Home station, housing for a home station, building technology system for a building, a method for pr

专利摘要:
The invention relates to a home station for transferring thermal energy from a general building installation to a home installation with an installation room in which both sanitary installation devices and heating installation devices are arranged, the sanitary installation devices and the heating installation devices being spatially separated from one another within the installation space by means of a separation area .
公开号:AT523581A1
申请号:T51160/2020
申请日:2020-12-30
公开日:2021-09-15
发明作者:
申请人:Delta Systemtechnik Gmbh；
IPC主号:

专利说明:

PATENTANWÄLTE KG EUROPEAN PATENT AND TRADEMARK ATTORNEYS
A-1200 VIENNA, BRIGITTENAUER LANDE 50 TELEPHONE: (+43 1) 532 41 80-0
DIPL.-ING. DR. TECHN. ELISABETH SCHOBER TELEFAX: (+43 1) 532 41 31 DIPL.-PHYS. DR. PHIL. TOBIAS FOX E-MAIL: MAIL@PATENT.AT
The invention relates to a home station for transferring thermal energy from a general building installation to a home installation, with an installation room in which both sanitary installation facilities and
heating installation facilities are arranged.
The invention also relates to a home station for transferring thermal energy from a general building installation to a home installation, with an installation room in which both sanitary installation devices and heating installation devices are arranged, and with a heat exchanger to which both sanitary installation devices and heating installation devices are connected.
sen are.
The invention further relates to a housing for a home station for transferring thermal energy from a general building installation to a home installation with a rear wall, with a front wall and with side walls, by means of which an installation space for arranging sanitary installation devices, heating installation devices and at least one heat -
metransformer is enclosed.
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are effectively connected.
The invention also relates to a building, such as in particular a residential, office and / or commercial building, with a building hot water preparation system comprising a primary heating circuit for generally providing thermal energy to the building, and with at least one domestic service water system for providing service water to an apartment in the building and / or with at least one comprising a secondary heating circuit
Apartment heating system.
The invention also relates to a method for producing an apartment building comprising an installation space.
tion for generating hot water.
The invention also relates to a method for operating a home station of an apartment in a building, in which domestic hot water for a home installation of the apartment is generated within an installation room of the home station by means of primary heating water of a primary heating circuit of a general building installation of the building, and in which
by means of one arranged within this installation space
To provide apartment.
The invention also relates to a use of a heat exchanger and / or a mounting space for a heat transfer
carrier at a home station.
In particular, generic home stations are known from the prior art. Such apartment stations are used to provide primary heating water generated by a building installation of a central heating system in an apartment for domestic hot water preparation within the apartment and / or for the apartment heating of this apartment. Here, the thermal energy of the primary heating water heated by the central heating is transferred to the domestic water for the apartment or to a secondary heating water of the apartment heating, so that using the primary heating water, on the one hand, domestic hot water in the apartment and, on the other hand, preferably also domestic heating water can be generated. In order to be able to transfer the thermal energy inherent in the primary heating water to the domestic water and / or to the primary heating water, the home station is required
equipped with suitable heat exchangers.
The problem with known apartment stations is that the domestic water in the apartment station is often warmed up by the thermal energy carried into the apartment station by the primary heating water, even though no domestic hot water is requested at an apartment tap. Through this thermal energy, the "sta-
Unwanted heating of the domestic hot water in such a way that
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energy, which should ideally be minimized.
The invention is based on the object of further developing generic home stations, in particular in order to
to overcome the disadvantages mentioned.
The object of the invention is achieved according to a first aspect of the invention by a home station for transferring thermal energy from a general building installation to a home installation with an installation room in which both sanitary installation facilities and heating installation facilities are arranged, the sanitary installation facilities and the heating installation facilities within the installation room by means of a separation area
are separated from each other.
Due to the spatial separation of sanitary installation devices and heating installation devices within the home station, in particular within the installation room, it is structurally very simple to subdivide the home station into a cold side and a warm side, with the sanitary installation devices essentially on the cold side and the heating installation devices accordingly in
Are essentially located on the warm side.
be kept as cool as possible.
The term "warm side", on the other hand, denotes that area of the home station that is always thermally heated by heating installation equipment, such as a primary heating circuit and, if applicable, a secondary heating circuit, if available.
is burdensome than the cold side.
Here, at least the primary heating circuit is designed as a high-temperature circuit with hot water temperatures above 55 ° C. or preferably above 60 ° C. or more. The secondary heating circuit can be operated at similar temperatures in order to supply the apartment's radiators with sufficient heat. The temperatures of the secondary heating circuit are often well below the hot water temperatures of the primary heating circuit, for example around 30 ° C for supplying a floor heating system.
heating of the apartment with appropriate heat.
In this respect, the warm side is more common within the meaning of the invention
or warmer than the cold side for longer.
In any case, by means of the present invention, the temperature of the domestic water inside the apartment station at the sanitary installation devices can be below 40
° C, even if no
and the domestic water is in the home station.
Thus, the spatial separation at the present apartment station significantly reduces the risk that thermal energy, in particular a primary heating water, from a primary heating circuit of the heating installation equipment of the general building installation is inadvertently transferred to the sanitary installation equipment of the apartment. This means that there are fewer unintentional energetic losses at the home station, which means that the home station at hand is operated more energy-efficiently.
can.
In addition, the risk is particularly advantageous that on the part of the sanitary installation equipment of the apartment installation inside the apartment, in particular in the apartment station, temporarily "standing" service water is unintentionally and critically heated by the thermal energy of the primary heating water or possibly also by the secondary heating water. This also minimizes the risk of domestic water becoming contaminated, in particular the risk of critical legionella formation within the home station.
least significantly reduced.
In other words, by means of the proposed spatial separation, the home station, in particular the installation room, is at least in a cooler sanitary installation area, in which there are essentially sanitary installation facilities, and in a thermal
ren heating installation area, in which essentially
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divided.
In particular, a thermal separation with regard to different functional areas within the apartment station is achieved in the present case in a structurally simple manner, namely a separation of a hot area, which is preferably always heated by the primary heating water of the general building installation, and a cold area, which is only heated as required by specifically the primary heating water or, if necessary, by secondary heating water when domestic hot water is supplied to an apartment
tap is requested.
Such a separation area can, for example, be achieved without any components and with greater distances between the sanitary installation devices and the heating installation devices. A thermally more effective separation area can cumulatively or alternatively also be achieved within the apartment station by means of suitable physical separation means, for example by means of appropriate insulation means, which are installed on sanitary installation devices or on heating installation devices
be attached, or the like.
In the context of the invention, the term “home station” describes a thermal energy transfer station which is preferably arranged within the home. This means that such a home station is assigned to each apartment in a building, whereby with the help of the home station, apartment-specific thermal energy from a primary heating circuit of a general
building installation and assigned to one of the apartment
can be warmed.
At this point, the term “apartment” should also be explained in more detail, as it is to be understood in the context of the present invention. In the present case, an apartment represents an independent building unit of a building which is individually delimited from other parts or building units of the building, in particular is spatially separated from them, and which in this respect also preferably represents an independent functional unit within the building. In this respect, the apartment is also considered to be an independent, self-contained building unit compared to other areas of the building. In this context, an apartment within the meaning of the invention can be a privately used building unit, a publicly used building unit, a commercially used building unit, or the like. Here, an apartment within the meaning of the invention is not only used for residential purposes, but also cumulatively or alternatively for actual purposes, commercial purposes, in order to clarify only the essential purpose of an apartment here.
lichen.
For the sake of simplicity, in the context of the present description, claims, figures, etc., only one apartment is spoken of throughout, in the sense of the invention
corresponding variants are always implied.
building involved.
In this context, the term “building” denotes a structure that is at least temporarily permanently connected to a building site or subsoil, i.e. in particular a property. The building has at least one room that serves as a dwelling for the purposes of the invention. In the context of the invention, a building can in the present case also be designed as a multi-building complex
be.
The term “building technology system” describes a basic supply installation for a building, in particular with regard to a stomach water and / or heating water heating system, this building technology system having a general building installation with at least one primary heating circuit and at least one apartment installation assigned to an apartment, and with thermal energy from the primary heating circuit of the building installation into which at least one apartment installation can be fed, namely by means of one assigned to the apartment, preferably one arranged within the apartment,
Home station.
In this respect, it is provided that the building technology system building installation-side connection devices of a primary heating circuit on the one hand and apartment installation-side connection devices of a service water system and / or residential
connection devices on the installation side of one second
has, which are arranged within the home station.
In the context of the invention, the term “installation space” describes an installation space of the home station that is enclosed by an envelope, in or through which sanitary installation devices and heating installation devices are at least partially led into or through, that is to say arranged. In this respect, the home station has an envelope that surrounds this installation space.
builds.
Such an envelope can be designed at least partially differently within an apartment, for example also by masonry, with the enclosed installation space being closed from the outside through a closable wall opening.
is accessible.
However, the envelope is preferably formed by an independent housing of the home station, so that the home station is mobile before installation, and preferably factory
can also be pre-installed with installations on the side.
A housing preferably surrounds the installation space of the home station, this housing preferably having a rear wall, a surrounding frame formed by side walls, and a front wall, the front wall realizing a lockable access to the installation space, for example in the form of a pivoting door and
a removable cover part.
are spatially separated by means of a separation area.
In other words, the installation space is divided into a sanitary side and a heating side, the heating side (warm side) and the sanitary side (cold side) being spatially and thermally separated from one another, namely by a separation area (neutral zone).
stood.
Furthermore, the expression “sanitary installation devices” defines installation devices belonging to the apartment installation, which are at least partially or wholly arranged within the apartment station. In particular, these sanitary installation facilities also include installation facilities for a warm
domestic hot water preparation within the apartment.
The expression “heating installation equipment”, on the other hand, describes installation equipment for primary heating (general building installation) and possibly secondary heating (apartment installation), which at least
are partially arranged within the home station.
The home station is set up in such a way that, on the one hand, thermal energy from the primary heating circuit of the general building installation is used, especially in this home.
detes domestic water as well as on the other hand preferably also on
effectively connected.
In the present case, heating installation devices are at least partially thermally connected to sanitary installation devices within the apartment station in such a way that thermal energy from primary heating water and / or secondary heating water from heating installation devices can be transferred to the domestic water of the apartment installation in a controlled manner in order to generate domestic hot water as required within the apartment station.
witness.
Such a heat energy transfer preferably takes place by means of a suitable heat exchanger which is arranged within the home station, more precisely in the installation room of the home station. As a rule, this is a water-to-water heat exchanger, which is preferred
works according to the well-known countercurrent principle.
This heat exchanger is equipped with both sanitary installation equipment and heating installation
tion facilities fluidically connected.
In this regard, suitable heat exchangers are known from the prior art, so that their structure, mode of operation, connections or the like are not described further here
will.
day area are spatially separated from each other.
The fact that there is a spatial separation of sanitary installation devices and heating installation devices within the home station, in particular within the installation space, by at least one heat exchanger assembly area, makes the home station particularly compact. The home station can thus be structurally advantageously divided into a cold side and a warm side, with the sanitary installation equipment essentially on the cold side and the heating installation equipment essentially on the cold side.
are located accordingly on the warm side.
By means of the deliberate spatial arrangement of the heat exchanger assembly area, namely between the sanitary and heating installation areas created in this way, the risk is significantly reduced at this apartment station that thermal energy, in particular a primary heating water, from a primary heating circuit of the heating installation installation
on facilities of the general building installation inadvertently
can be operated more efficiently.
Particularly advantageous is also reduced the risk that the sanitary installation equipment of the apartment installation inside the apartment, in particular temporarily "standing" service water in the apartment station, is unintentionally and critically heated by the thermal energy of the primary heating water or, if necessary, also of the secondary heating water. This also minimizes the risk of domestic water becoming contaminated, in particular the risk of critical legionella formation within the home station.
least significantly reduced.
In other words, by means of the proposed arrangement of the heat exchanger assembly area within the installation area, the home station, in particular the installation room, is deliberately placed in a sanitary installation area, in which there are essentially sanitary installation facilities, and in a heating installation area, in which there are essentially heating technology In -
installation facilities are divided.
In this way, a thermal separation with regard to different functional areas within the home station is achieved in a structurally simple manner, namely a separation of a hot area, which is caused by the primary heating water of the general building
installation is preferably always heated, and a cold
an apartment tap is requested.
Advantageously, through the heat exchanger assembly area proposed here, the heat exchanger installed there can also be used as a spatial separating means in the sense of the
can be used.
An even more effective spatial separation between sanitary installation devices and heating installation devices within the home station can be achieved if the partition area or the heat exchanger assembly area has at least one partition, preferably two partition walls arranged at a distance from one another. If the partition area has such a partition wall, an improved thermal separation between a sanitary installation area and a heating system can be achieved within the home station.
installation area can be realized.
For example, a heat exchanger can be arranged in the sanitary installation area of the apartment station, and the cooler sanitary installation area and the heat exchanger are spatially and thermally separated from the warmer heating installation area by means of a partition. In this case, the sanitary installation area can comprise the partition area or the heat exchanger installation area, while the partition area or the heat exchanger installation area is separated from the warmer heating installation area by the partition
are.
be nice.
In other examples, the heat exchanger can be used both in relation to the sanitary installation area and in relation to the heating installation area by means of a partition wall in each case
be separated.
It is particularly advantageous if the separation area or the heat exchanger assembly area is ventilated here, as shown
explained in more detail elsewhere.
According to a third aspect of the invention, the object is also achieved by a home station for transferring thermal energy from a general building installation to a home installation with an installation room in which both sanitary installation facilities and heating installation facilities are arranged, and with a heat exchanger on which both sanitary installation facilities and heating installation devices are connected, solved, with fluidic connections of sanitary installation devices and fluidic connections of heating installation devices on different sides of the heat exchanger, in particular on opposite sides, within the installation space.
lying sides of the heat exchanger, are arranged.
technical installation equipment.
In particular, with such a structural design, in particular with the heat exchanger appropriately placed within the installation space, a separation area within the home station within the meaning of the invention between sanitary installation equipment and hot
technical installation facilities are created.
In any case, this also reduces the risk that thermal energy, in particular a primary heating water, from a primary heating circuit of the heating installation devices of the general building installation is inadvertently transferred to the sanitary installation devices of the apartment. This means that there are fewer unintentional energetic losses at the home station, which means that the home station at hand is operated more energy-efficiently.
can.
Particularly advantageously, the different connection sides also reduce the risk that on the part of the sanitary installation devices of the apartment installation within the apartment, in particular in the apartment station, temporarily "stagnant" hot water is caused by the
Thermal energy of the primary heating water or possibly also
at least significantly reduced within the home station.
In other words, the home station, in particular the installation room, is at least easy in a sanitary installation area in which there are essentially sanitary installation facilities, and in a heating installation area in which there are essentially heating installation facilities.
can be subdivided.
In particular, by means of the different connection sides, an improved thermal separation with regard to different functional areas within the apartment station is achieved in a structurally simple manner, namely a separation of a hot area, which is preferably always heated by the primary heating water of the general building installation, and a cold area, which is only heated as required by the primary heating water in particular when domestic hot water
is requested at an apartment tap.
Fluidic connections can be designed in many ways in the sense of connection devices, for example as connection
connection piece, connection bottle or the like.
In addition, it is advantageous if the home station,
in particular the installation space, partially, preferably a
Separation area or a heat exchanger assembly area, independent
facilities can be cooled passively or actively.
If the home station can be at least partially cooled, the sanitary installation area in particular can be kept cooler than the surrounding areas within the home station. In this respect, the installation space can be subdivided accordingly into air-conditioned and non-air-conditioned functional areas.
len.
The description "independent of sanitary and / or heating installation facilities" makes it clear that it does not mean that the home station or the installation room, and in particular the sanitary installation facilities of the home station, such as a heat exchanger, are cooled by freshly supplied service water
the. Rather, air cooling should be understood here.
In other words, the home station can be at least partially passively or actively cooled, regardless of the
domestic hot water or fresh water or heating water.
In this case, the separation area or the heat exchanger assembly area is preferably air-conditioned or air-conditioned in the sense of the invention.
coolable.
Passive cooling within the home station can be structurally simple, for example, through a suitable air duct, in particular through an air duct or ventilation duct designed in terms of flow technology, through air ducts.
baffles and / or through ventilation slots, or the like
ling.
The terms ventilation duct and air duct are
used synonymously within the meaning of the invention.
According to the invention, active cooling can be achieved within the home station, for example, by an activatable fan device, by means of which a switchable air flow within the home station is established.
can be lated.
In any case, it is advantageous in the present case if the separating area or the heat exchanger assembly area, in particular the heat exchanger, is flushed with cooler ambient air
or can be washed around.
According to a fourth aspect, the object of the invention is also achieved in this respect by a home station for transferring thermal energy from a general building installation to a home installation with an installation room in which both sanitary installation devices and heating installation devices are arranged, the home station being one that can be activated Has temperature control device, which is different from heat input and / or heat dissipation, plumbing and / or heating installation devices, and
by means of which the installation space is independent of sanitary
at least partially can be actively tempered.
By means of the activatable temperature control device proposed here, the installation space can be cooled if necessary or cooling can be actively intensified. In particular, the home station can be subdivided into a cold side and a warm side in a particularly operationally reliable manner, namely into a cold side with sanitary installation devices and into one
Warm side with heating installation equipment.
By means of the activatable temperature control device, a separating area within the meaning of the invention between sanitary installation devices and heating installation devices can advantageously also be created within the home station
be created.
In any case, this solution also reduces the risk that thermal energy from a primary heating circuit or a secondary heating circuit of the heating installation devices unintentionally heats the sanitary installation devices arranged within the apartment station. This means that there are fewer unintentional energetic heat losses at the home station, which means that the available home station
on can be operated more energy-efficiently.
Particularly advantageous is also reduced the risk that on the part of the sanitary installation equipment of the apartment installation within the apartment station temporarily "stagnant" service water is caused by the thermal energy of the primary
heating water or, if necessary, secondary heating water
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station significantly reduced.
Furthermore, it is advantageous if the activatable temperature control device has a cooling area within the installation space, which is arranged differently from a sanitary installation area of the installation space and / or a heating installation area of the installation space, preferably spatially separated, particularly preferably thermally separated. For example, this cooling area includes the present separation area or heat exchanger assembly area. The cooling area can also be particularly effectively removed from the surrounding area by partition walls running within the installation area.
be separated from the areas of the home station.
In this respect, it is advantageous if the temperature control that can be activated
device is characterized by a cooling device.
Simple cooling can already be achieved if the activatable temperature control device comprises a fan device or fan device. One is also conceivable
Air conditioning device. The activatable temperature control device can work particularly effectively if it is located within the cooling area in the apartment
station is arranged.
For example, the fan device and / or
the air conditioning equipment within the home station
be strengthened.
It is useful if the temperature control device that can be activated is temperature-controllable, in particular as a function of a temperature sensor which is arranged in particular within a separation area or a heat exchanger assembly area. In this way, for example, a fan device can only be switched on if a mere chimney effect alone is not sufficient for cooling. In this respect, an appropriately equipped home station can energetically
be operated more sensibly.
According to a fifth aspect of the invention, the object is also provided by a housing for a home station for transferring thermal energy from a general building installation to a home installation with a rear wall, with a front wall and with side walls, by means of which an installation space of the housing for arranging sanitary installation devices , is housed by heating installation devices and by at least one heat exchanger, the installation space of the housing being divided into a sanitary installation area and a heating installation area by means of at least one partition
is spatially divided.
on facilities.
With the present housing, the home station is significantly less likely to inadvertently transfer thermal energy from a primary heating circuit of the heating installation equipment of the general building installation to the sanitary installation equipment of the apartment. This means that there are fewer unintentional energy losses on the housing of the home station, which means that the home station constructed with such a housing is energy-efficient.
ter can be operated.
In addition, it is particularly advantageous that the risk of temporarily “standing” service water being unintentionally and critically heated by thermal energy from primary heating water or possibly also from secondary heating water on the part of the sanitary installation devices within the housing is particularly advantageous. As a result, there is also the risk of contamination from service water, in particular the risk of critical legionella formation, within the housing of the home station
reduced.
se a mobile envelope for the present home station.
If a separation area and / or a heat exchanger assembly area is arranged between a sanitary installation area and a heating installation area, a thermal separation from a sanitary installation area and a heating installation area can also be effectively implemented. As already described at the beginning, such a separation area and / or heat exchanger assembly area can be designed differently on the present heat exchanger, in particular
re with a partition or preferably several partition walls.
The home station and in particular the installation space of such a home station can be divided spatially differently, for example symmetrically with regard to the sanitary installation and heating installation area. This means that the sanitary installation area and the heating installation area have essentially the same basic
have area.
niche installation facilities are provided.
If the separation area and / or the heat exchanger assembly area is arranged off-center within the installation space, with the sanitary installation area being smaller than the heating installation area, there is more installation space available on the heating installation side due to the larger floor area available for the installation of heating installation devices. This is advantageous, for example, if the home station in the heating installation area has components of both a primary heating
circuit as well as a secondary heating circuit, etc.
As a rule, less installation space is required in the sanitary installation area, since there essentially "only" components
the domestic hot water preparation are housed.
It goes without saying that reverse installation space conditions can also be set up at the home station, so that, for example, the sanitary installation area can be designed to be larger. This can be advantageous, for example, if a post-heating device, in particular an electrical post-heating device, such as an electrical instantaneous water heater or the like, is to be optionally arranged or retrofitted on the part of the sanitary installation area
To heat domestic hot water before or at the end.
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can be provided.
In the present case, the base area preferably relates to the
Rear wall of the home station.
In addition, it is advantageous if a separation area, in particular a heat exchanger assembly area for arranging a heat exchanger and / or a heat exchanger, is thermally insulated from the installation space, in particular from a sanitary and / or heating installation area
of the installation room.
Thermal insulation of a cold side with sanitary installation devices of the apartment station from a warm side with heating installation devices of the apartment station is particularly effective if a separating area within the installation space is thermally insulated, so that preferably a sanitary installation area and a heating installation area within the apartment
station can be arranged spaced from each other.
For improved thermal insulation, suitable in
partitions arranged in the installation space, in particular
the installation room can be controlled in a targeted manner.
Cumulatively or alternatively, other insulating components can also be arranged within the dwelling station, for example one or more shell parts, which are preferably made from thermally insulating materials, such as
such as highly porous plastic materials.
In general, thermally insulating materials can be used at the apartment station, for example synthetic insulation materials such as expanded polystyrene rigid foam (EPS), extruded polystyrene rigid foam (XPS), polyurethane (PU) or the like, mineral insulation materials such as glass or rock wool , Foam glass or the like, near-natural insulation materials such as wood fibers, cellulose, etc.,
just to name a few examples.
Furthermore, it is advantageous if at least one partition wall between the sanitary installation devices and the heating installation devices, in particular in some areas, has a double web wall area with a cavity. By means of a double web wall or such a double web wall area, thermally insulating effects can be reinforced again. If a corresponding cavity is cumulatively provided here, in addition to the thermal effect of a thermally insulating partition wall material, a further insulator can be installed on the at least one partition wall within the apartment station and between the sanitary installation area
and the heating installation area, namely
chen.
If the cavity is opened with a cavity opening to at least one outside of the housing, air that has been warmed up in the cavity can, if necessary, exchange very easily with ambient air, whereby a suitable
real cooling.
In terms of construction, such passive cooling can be implemented or improved at the home station if the cavity opening and a ventilation opening of the home station are arranged congruently. This applies in particular to a corresponding ventilation opening on the housing of the residential
terminal to.
Furthermore, it is also advantageous in this context if the rear wall and / or the front wall of the home station has at least one ventilation opening which is arranged congruently with an opening in a cavity of a double web wall area of at least one partition, as this allows ambient air from outside the home station to enter a partition area , a heat exchanger assembly area, or a ventilation duct or air duct of the home station. This can reduce the cooling effect even further.
be strengthened. Cumulatively or alternatively, it is advantageous if a separating
area and / or a heat exchanger assembly area.
are directed, an air curtain between a plumbing
and the heating installation area can be created.
The term "air curtain" describes in the context of the invention a thermally insulating device of the home station, in particular within the installation room, by means of which a transfer of thermal energy from the warm side of the home station to the cold side of the home station can be prevented or at least significantly reduced, the air curtain in particular consists of an air volume flow, which at least partially passes through the home station
is directed.
It goes without saying that such an air curtain can be implemented structurally differently on the present home station. For example, an air curtain can be generated passively, for example by a chimney effect due to rising warm air, or an air curtain can, if necessary, also be actively generated or actively reinforced, for example by an electrically operating and
switchable fan device. The air curtain can be favored by means of two suitable
Spaced apart partition walls inside
half of the home station.
be separated.
In this context, it is advantageous if the separation area and / or the heat exchanger assembly area is open to the outside of the home station, in particular a housing of the home station, so that there is enough supply air or fresh air from outside the home station to generate an air curtain can be sucked in by means of the home station. In this respect, the home station is set up to suck in ambient air from outside the home station and to pass it through the home station as a volume flow in areas and then out again
to the home station.
If a ventilation channel is provided within the installation space, which has at least one ventilation opening in the home station, in particular in a housing of the home station, areas to be cooled within the home station can be more targeted, for example with ambient air
be charged in order to achieve appropriate cooling effects.
It is therefore useful if the home station and / or the housing has such a ventilation duct. In this way, an air curtain can also be used for thermal insulation
tion can be guided through the home station in a more targeted manner.
The ventilation channel is preferably closed on its narrow sides
the outside of the home station, especially a housing
voltage station can be realized.
For example, ambient air can flow into the home station or into the ventilation duct on the underside of the home station and flow through the home station, in particular through the separation area or the heat exchanger assembly area, and then exit the home station again at the top of the home station. In this case, a heat exchanger is preferred which is arranged inside the apartment station and the volume flow flows around or around it on the outside. In this way, in particular the separating area or the heat exchanger mounting area and preferably
the heat exchanger can also be cooled.
Cumulatively or alternatively, it is advantageous if the ventilation duct is partially open on its long sides to the outside of the home station, in particular a housing of the home station, so that exclusively or additionally ambient air flows into the installation room.
men can.
In this respect, it is advantageous if the home station and / or the housing has a large number of ventilation openings in order to ventilate the installation space, the ventilation openings having openings from outside the home station, in particular into the separation area or the heat exchanger assembly area,
and especially in the ventilation channel.
are formed.
It does not matter whether the side walls are through a housing of the home station and / or through a masonry
the apartment surrounding the home station are formed.
It is also advantageous if at least one partition wall or preferably several partition walls of a partition area or a heat exchanger assembly area are arranged to run between two opposing housing walls of the home station. In this way, an air curtain and, in particular, a ventilation duct from bottom to top between two housing walls of the home station can also be advantageously formed.
are formed.
In order to be able to establish a fluidic connection between the separation area and the sanitary installation area on the one hand and the heating installation area on the other hand, within the apartment station, it is advantageous if at least one partition wall between the sanitary installation equipment and the heating installation equipment has a connection opening or preferably two connection openings for the implementation of installation equipment.
features.
of double web wall areas, is arranged.
In addition, the thermal insulation on the at least one partition wall can be further improved if connection openings for installation devices within the home station are made by means of sealing means that adapt flexibly to the contours of installation devices and / or partition wall edges, such as glass or rock wool, or later.
hardening foam materials, are sealed.
It is particularly advantageous if a mounting device for an activatable temperature control device, in particular for a fan device, is arranged within the installation space, in particular within a separation area, a heat exchanger mounting area and / or a ventilation duct, the home station or the housing. By means of such a mounting device, an activatable temperature control device or a fan device can be arranged precisely in a stationary manner in the installation space, so that, for example, an air volume flow within the installation space is operationally stable.
cher can be generated or additionally reinforced.
A particularly preferred embodiment variant provides that an interior cold temperature T 1; prevails, which is 5%, preferably 10% or 15%, or ideally 20% lower than an indoor warm temperature T, in a heating installation
area of the installation room.
Even with a cold interior temperature Tx that is 5% lower than the warm interior temperature T, of the heating installation area, the home station can be operated more effectively in terms of energy.
If the cold interior temperature Tx is around 10% or 15% below the warm interior temperature Tw, there may be a risk of contamination from the domestic hot water inside the home station.
can be reduced even further.
If the interior cold temperature Tx is 20% or more lower than the interior warm temperature T ″, the formation of legionella, in particular, which is harmful to health, can practically occur even in service water that has been standing in the home station for a longer period of time
be completely excluded.
The present percentage values can be achieved by avoiding or reducing undesired heat transfer from the heating installation area to the sanitary installation area, which is solely due to the present construction of the new apartment station or the new one
Housing is achievable.
According to a sixth aspect of the invention, the object of the invention is a building technology system for a building, comprising at least one general building installation with at least one primary heating circuit for providing primary heating water to the building, comprising at least one residential installation with a domestic water system for an apartment in the building and / or with a secondary heating circuit for the minimum
at least one apartment of the building, and comprising at least one
summarizes.
Equipped in particular with the present home station, the building technology system can be operated more efficiently than has previously been the case. In particular, the risk of contamination from service water within the housing of the home station is almost completely excluded, in particular
re with regard to a critical Legionella formation.
In buildings with a large number of apartments in particular, building technology systems are increasingly being equipped with a building installation which generally provides thermal energy to the individual apartments of the building by means of a central building hot water preparation system comprising a primary heating circuit. This thermal energy generally provided by means of the hot water or primary heating water can be tapped with the help of the apartment station assigned to each apartment and individually sent to the domestic hot water system or to the apartment heating system, in particular to its secondary
därkreislauf.
In other words, by means of the present home station, heat energy provided to a general building technology system can advantageously be drawn off in a dwelling-specific manner.
are attacked.
cCKeln.
According to a seventh aspect, the object of the invention is also achieved by a building, such as in particular a residential, office and / or commercial building, with a building hot water heating system comprising a primary heating circuit for generally providing thermal energy to the building, and with at least one domestic hot water system for providing Service water at an apartment in the building and / or with at least one apartment heating system for an apartment in the building, with the building having at least one apartment station described here and / or a housing described here for such a dwelling station, and / or a present
The building technology system described below includes.
A building of any kind can also be operated much more effectively in terms of energy or, with regard to its installations, can be more successfully protected from contamination if the building is or is equipped with appropriate apartment stations or housings or a building technology system within the meaning of the invention
is retrofitted.
According to an eighth aspect of the invention, the present object is also achieved by a method for producing a home station comprising an installation space for generating hot water, in which the installation space is converted into a sanitary installation area with sanitary installation devices by arranging separating components
and in a heating installation area with heating technology
is divided.
By means of a home station manufactured in this way, undesirable heat-energy transitions from a warm side of the home station to a cold side of the home station are prevented or at least significantly reduced, so that in particular the risk of contamination on domestic hot water installation devices of the home station is reduced.
can.
A spatial or thermal subdivision can be achieved in different ways, as in the present case at other points
is described in detail.
Furthermore, according to a ninth aspect of the invention, the object is also provided by a method for operating a home station of an apartment in a building, in which domestic hot water for a home installation of the apartment is generated within an installation room of the home station by means of primary heating water of a primary heating circuit of a general building installation of the building, and in which by means of a heat exchanger arranged within this installation space, thermal energy is transferred from the primary heating water to domestic water in order to provide the domestic hot water for the apartment, the apartment station being flowed through at least in some areas by means of an air volume flow in order to transform the installation space into a sanitary installation area with sanitary installation facilities and
in a heating installation area with heating technology
divide.
The new division of the installation space into a sanitary installation area and a heating installation area in particular enables the installation space of the home station to be thermally divided, namely into a cold side of the home station and a warm side of the home station. As a result, the risk of an unintentional critical heat energy transfer from the warm side to the cold side can be significantly reduced, so that, on the one hand, an advantageous energetic operation and, on the other hand, a reduction in the risk of contamination from standing service water.
are guaranteed within the home station.
Such an undesirable critical transfer of thermal energy from the warm side (heating installation area with heating installation facilities) to the cold side (sanitary installation area with sanitary installation facilities) occurs within the meaning of the invention, for example, when the domestic water temperature from the “standing” ascites water within the apartment station never exceeds a value above 45 ° C, in particular above 50 ° C or 55 ° C, is reached or exceeded solely due to the interior temperature prevailing in the apartment station, i.e. bypassing the operation of the heat exchanger arranged in the apartment station, which is intended for regular domestic water heating.
hen is.
One also independent of the other features of the invention
advantageous design variant provides that the apartment
is tet.
In this context, a method for operating a home station is also extremely advantageous if the internal room temperature within the home station is kept at least in some areas below 45 ° C or 40 ° C, preferably below 35 ° C and particularly preferably below 30 ° C , especially when domestic hot water is
by means of the heat exchanger is not generated.
Such a thermal subdivision of the home station can be achieved structurally and in particular in terms of process technology very easily by means of a correspondingly targeted air volume flow, for example in the form of an air curtain, which is established in the installation room, preferably from a first housing side of the home station to a further one opposite the first housing side
Housing side of the home station.
It is particularly advantageous if the present method is carried out within an apartment assigned to a home station, so that an apartment-specific operation
the home station is always secured. In this respect, the
th.
A preferred variant of the method provides that an air volume flow flows through a separation area and / or heat exchanger assembly area arranged between the sanitary installation area and the heating installation area
will.
Furthermore, it has proven to be advantageous if the air volume flow cools the home station, in particular a separation area, a heat exchanger assembly area, and / or a heat exchanger, in particular in relation to other areas of the installation room. Cooling is preferably carried out by sucking in ambient air outside the living
station.
A reduction in the risk of legionella in terms of service water within the heat exchanger can be achieved particularly effectively if the heat exchanger is at least partially on its outside and / or a heat exchanger assembly area.
se is washed around by an air volume flow from the outside.
A thermal separation and, to a certain extent, also a structural separation within the meaning of the invention can be implemented within the home station if the air volume flow is guided through the installation room of the home station in a targeted manner by means of and / or air baffles and / or supply air openings and / or exhaust air openings. Such a ventilation channel can, for example, be provided by a partition, in front of
preferably through several partition walls within the apartment
Home station are arranged in a suitable manner.
Cumulatively or alternatively, it is advantageous if the air volume flow is guided through the installation space of the home station in a structurally targeted manner by means of air baffles. This also allows a thermal and / or a constructive
Separation can be achieved within the home station.
By means of the ventilation duct and / or by means of such air baffles, in particular a separation area or a heat exchanger assembly area can advantageously be used within the apartment
station are trained.
The air volume flow can also be influenced by means of ventilation openings, in particular supply air openings and / or exhaust air openings.
be flowing.
It is particularly advantageous if such supply air openings and / or exhaust air openings are arranged in side walls of a housing of the home station. Exhaust air openings are preferred
Arranged above air inlet openings, at least partially.
In this respect, it is advantageous if ambient air flows from the outside through a lower side wall of the home station in order to bring about an air volume flow inside the home station
or to reinforce.
In addition, it is advantageous if the air volume flow
from the inside through an upper side wall of the home station
to effect or amplify electricity.
It is also useful if ambient air flows from the outside through a front wall and / or rear wall of a housing of the home station in order to create an air flow inside the home station.
to effect or increase volume flow.
Depending on the procedure and construction, it is advantageous if, cumulatively or alternatively, the air volume flow flows from the inside through a front or rear wall of the home station in order to create an air volume flow inside the home station
effect or strengthen.
In particular, a thermal separation of the cold and warm sides of the home station can be manipulated particularly well if the air volume flow is achieved by means of a fan
device is generated and / or reinforced.
Here, the fan device or the like can be controlled as a function of the temperature, so that in particular the fan device is preferably switched on when the temperature on the cold side approaches a critical temperature value or reaches or exceeds a critical temperature value.
tet.
In the context of the invention, the cold side can in particular be a sanitary installation area and / or a separation area and / or a heat exchanger assembly area and / or a heat exchanger and / or a ventilation or air duct
Include home station.
44/89
sers is or is beneficiary.
In particular, such a critical temperature value is above 40 ° C or 45 ° C, preferably above 50 ° C, installation room temperature and / or service water temperature, whereby the service water temperature relates to service water within the home station which is longer than 5 minutes or 10 minutes. preferably longer than 15 minutes, within
the home station.
The fan device is preferably infinitely variable so that, on the one hand, a sufficient air volume flow can be generated within the meaning of the invention, but on the other hand the fan device is not operated unnecessarily, so that electrical energy for the fan device is required as a result
is consumed.
At this point, it should also be claimed that the described methods can also be supplemented by further technical features described here, in particular by features of the home station, in order to advantageously further develop the method or to represent method specifications even more precisely.
len or to be able to formulate. In addition, the task according to a tenth aspect of the invention
the use of a heat exchanger and / or a
nes assembly room for a heat exchanger on an apartment
installation room of the home station.
By means of such a heat protection area within the home station, not only can operation be more energy-efficient, but also increased protection against germs in the sense of
can be guaranteed at the home station.
In general, by means of the present invention, a desired or optimized heat distribution within a
can be achieved in a home station.
A suitable heat protection area can, for example, by the present separation area, the heat exchanger assembly area, the heat exchanger, the ventilation duct, the air curtain and / or other components, such as heat
baffles or the like, be realized.
At this point it should also be mentioned that in the context of the present patent application, the term “in particular” is always to be understood in such a way that an optional, preferred feature is introduced with this term. The expression is not
to be understood as “and indeed” and not as “namely”. It should also be noted that in the context of
here present patent application indefinite articles and indefinite
certain figures such as "one ..", "two ..." etc. usually
A.
"At least one ...", "at least two ..." etc., unless the context or the specific text of a certain passage indicates that there is only "exactly one ...", "exactly two. .. "
etc. should be meant.
It goes without saying that features of the solutions described above or in the claims can optionally also be combined in order to achieve the advantages and benefits that can be achieved in the present case.
to be able to implement cumulative effects accordingly.
Further features, effects and advantages of the present invention are explained with reference to the attached drawing and the following description, in which example home stations
are provided and described.
Components which in the individual figures correspond at least essentially with regard to their functions can be identified with the same reference numerals, whereby the components are not numbered and identified in all figures.
must be purified.
In the drawing show:
Figure 1 schematically shows a front view of a first open
Home station with heat exchanger;
Figure 2 schematically shows a front view of an alternative,
second open home station with heat exchanger;
471789
closed front;
Figure 4 schematically shows a perspective front view of a housing made of EPP (expanded polypropylene) for a
Home station;
Figure 5 schematically shows a perspective rear view of the device
housing from Figure 4; and
Figure 6 schematically shows a perspective front view of a
further housing for a home station.
The first embodiment of the invention shown in Figure 1 shows a home station 1 for transferring thermal energy 2 from a general building installation 3 of a building 4 to a home installation 5 of an individual apartment 6 of the building 4, the home station 1 being arranged in this apartment 6. This heat energy 2 to be transferred is used to generate domestic hot water in the apartment 6, such as
is explained in more detail later.
In this exemplary embodiment, the thermal energy 2 supplied by the general building installation 3 can also be used
can also be used for heating apartment 6. The apartment 6 is in the sense of the invention as a closed
This building unit (not numbered again) of the building 4
to understand.
building 4.
The home station 1 embodies an interface device (not explicitly numbered) between the general
the building installation 3 and the apartment installation 5.
The home station 1 has an installation room 7 in which on the one hand sanitary installation devices 10 and on the other hand heating installation devices
directions 11 are located.
The installation space 7 is delimited by a housing 15 of the home station 1. To this extent, the housing 15 in this embodiment is an envelope (not shown separately and numbered) of the home station 1, by means of which the installation space 7 of the home station 1 from the
Environment 16 is demarcated.
The housing 15 here has a rear wall 18, a removable front wall 19 (see Figure 3), a lower side wall 20, an upper side wall 21 and a left side wall 22 and a right side wall 23, the side walls 20, 21, 22 and 23 as a whole a circumferential frame 24 of the housing 15 or
of the home station 1.
The installation space 7 is in a plumbing installation
area 26 and in a heating installation area 27
divides, wherein in the sanitary installation area 26 the sanitary
must be assigned to home station 1.
A separation area 30 is advantageously arranged between the sanitary installation area 26 and the heating installation area 27, by means of which the sanitary installation devices 10 from the heating installation devices 11 both spatially and thermally
are separated from each other.
As a result of this separation achieved by means of the separating area 30, it is always possible to maintain a significantly lower interior temperature T% x in the sanitary installation area 26 than in the heating installation area 27, in which a higher interior temperature Tw "prevails due to the heat input from the heating installation devices 11. In other words, the separation area 30 ensures that the interior temperature of the sanitary installation area 26 is always below the interior temperature of the heating installation.
lation area 27 is.
In this respect, the apartment station 1 and thus also the installation room 7 is in a cold side 31, on which the sanitary installation area 26 with its sanitary installation devices 10 is located, and in a warm side 32 on which the heating installation area 27 with its heating installation devices 11 is arranged,
divided up.
the upper side wall 21 of the home station 1.
Here, the first partition 33 closes both on the lower
Side wall 20 as well as on the upper side wall 21.
A first spatial or thermal separation runs along this first partition 33, the division between the cold side 31 and the warm side 32 of the home station 1 or of the installation room 7 already being provided by this first partition 33
is accomplished.
The first partition 33 is further characterized in that it is designed to be double-walled in some areas. More precisely, the first partition wall 33 has three double web wall areas 35, 36 and 37, each with a channel arranged therein.
vity 38 (numbered only as an example).
On their sides facing the removable front wall 19, the cavities 38 each have a cavity opening 39 which, when the front wall 19 is properly mounted on the home station 1, is congruent with the front wall 19
Ventilation openings 40 (see Figure 3) are arranged.
This construction enables internal ventilation, in particular of the first partition 33, with ambient air from the surroundings 16 of the home station 1, so that the first partition
33 is at least partially cooled.
realized.
In any case, the ventilation openings 40 provided overall on the home station 1 penetrate the outside 42 of the housing
of the home station 1.
Overall, due to the partially double-walled structure, the thermal insulation performance of the separating area 30, in particular
those of the first partition wall 33 to be improved again.
The first partition 33 also has two connection openings 43 and 44 for carrying out heating-related
Connection devices 45 and 46.
Here, the first heating connection device 45 is connected between the lower double web wall area 35 and the middle double web wall area 36, and the second heating connection device 46 between the middle double web wall area 36 and the upper double web wall area 37.
orderly.
The partition area 30 also has a second partition wall 47, which is arranged at a distance 49 from the first partition wall 33, and which also extends vertically from the lower side wall 20 of the home station 1 vertically up to the upper side wall 21 of the home station
1 extends through the installation space 7.
and 11 is improved again.
The distance 49 between the two dividing walls 33 and 47 is selected in such a way that a heat exchanger mounting area 50 for the
Arranging a heat exchanger 51 is placed.
In this respect, the apartment station 1 is also characterized in that the sanitary installation area 26 and the heating installation area 27 are spatially separated from one another by means of the heat exchanger assembly area 50. This alone can provide a thermal insulation performance, in particular with regard to sanitary and heating technology.
installation facilities 10 and 11 are further improved.
In addition, the second partition 47 also has two connection openings 53 and 54, which are designed for the passage of sanitary connection devices 55 and 56
are.
This structure makes it possible to fluidically connect the heat exchanger 51, on the one hand, to the sanitary installation devices 10 and, on the other hand, to the heating installation devices 11, so that thermal energy 2 is supplied from the heating installation devices 11
the sanitary installation devices 10 transferred
To be able to generate home station 1.
In particular, fluidic connections of plumbing installation devices 10, namely the plumbing connection devices 55 and 56, and fluidic connections of heating installation devices 11, namely the heating connection devices 45 and 46, are arranged on opposite sides 57 and 58 of the heat exchanger 1. This alone enables a spatial and / or thermal separation of the sanitary installation area 26 and the heating installation area 27 within the installation space 7, even without the other features of the invention if the heat exchanger 1 is alternatively physically connected to the lower and upper side walls 20 and 21 by means of suitable connection parts (not shown here). Furthermore, it is also conceivable that the heat exchanger 1 is designed in such a way that the heat exchanger 1 itself physically extends from the lower side wall 20 to the upper side wall 21, in order hereby only briefly a few
to suggest further alternative embodiments of the invention.
In any case, the separation area 30 and the heat exchanger assembly area 50 are characterized by two spaced apart partition walls 33 and 47, whereby the thermal insulation between the sanitary installation area 26 with its sanitary installation devices 10 and, on the other hand,
always warmer heating installation area 27 with his
nungsstation 1 is improved again.
The two partition walls 33 and 47 of the partition area 30 are arranged next to one another, their distance being
richly changes to each other.
The two partition walls 33 and 47 of the partition region 30 run
essentially parallel to each other.
Furthermore, the two partition walls 33 and 47 are aligned at right angles to the rear wall 18 in the installation space 7.
arranges.
Here, the first partition 33 faces the heating installation area 27 and the second partition 47 faces the sanitary installation area 26 within the installation space 7.
orderly.
In this respect, the first partition 33 delimits the heating installation area 27 spatially to further functional areas (not separately numbered) of the installation space 7, while the second partition 47 spatially delimits the sanitary installation area 26 to further functional areas (not separately numbered).
fert) of the installation space 7 is limited.
In addition, the home station 1 also has a ventilation duct 60, by means of which the installation space 7 of the home station 1 can be ventilated at least in certain areas, around the home station 1, for example, into the cold side 31
and in the warm side 32 additionally reliable and un-
Features of the invention.
In this embodiment, the ventilation channel 60 is formed by the two partition walls 33 and 47 and the ventilation channel 60 leads from a lower ventilation opening or air inlet openings 61 in the lower side wall 20 to an upper air inlet opening or exhaust air openings 62 in the upper side wall 21 the front wall 19 further ventilation openings 63 are arranged, which are congruent with the ventilation channel 60 one above the other when the front wall 19 shown in FIG. 3 is properly attached to the home station
1l is mounted.
By means of the ventilation duct 60, an air volume flow 65 is directed through the separating region 30 in a targeted manner; here also through the heat exchanger mounting area 50, so that the
Heat exchanger 1 is washed around by this air volume flow 65.
Due to the narrower ventilation duct 60, a chimney effect is achieved within the separating area or the heat exchanger assembly area and the air volume flow 65 is charged by thermal convection within this ventilation duct 65.
favorable.
In addition to the cooling effects that occur here, in particular also on the partition walls 33 and 47 and / or the heat exchanger 51, the air volume flow 65 arises between the sanitary installation area 26 and the heating installation area 27
also an air curtain 66, which the spatial and / or
Heating installation area 27 reinforced again.
Furthermore, an activatable temperature control device (not shown) can also be arranged cumulatively in the ventilation duct 60, for example in the form of a fan device (also not shown) in order to generate or increase the air volume flow 65, for example in a temperature-controlled manner, so that the separation area 30 in particular is temperature-dependent can be cooled or flowed through by an air volume flow 65
is.
In the present case, the air volume flow 65 is mainly fed by ambient air from the environment 16, which enters the home station 1 through the ventilation openings 61, 62 and 63.
or can flow out.
It goes without saying that ventilation openings of this type (not explicitly numbered here) can also be provided on the sanitary installation area 26 and / or the heating installation area 27 with a suitable design of the apartment station 1, in order to particularly reduce the risk of heat build-up there.
to be able to further reduce within the home station 1.
The dwelling station 1 or its housing 15 can advantageously be manufactured if the housing 15 and the two partition walls 33 and 47 are manufactured together from a single foamed body, for example from EPP or a comparable material. Alternatively, partitions 33 and 47 can also be used subsequently when producing a home station 1.
as independent separating components (not mentioned again here
leaves.
In any case, sanitary installation devices 10 are arranged in the sanitary installation area 26, as already explained at the beginning, these sanitary installation devices 10 essentially being installation piping 70 for the cold and hot water in the apartment.
supply includes.
The sanitary installation devices 10 essentially comprise a cold water line 70A, a domestic cold water line 70B leading to the apartment installation 5 and a domestic hot water line 70C leading to the apartment installation 5, as well as a domestic cold water flow meter 70D with an integrated electronic controller.
tion.
Here, the cold water line 70A is connected to a main water line 71 of the general building installation 3 and the cold water line 70A leads through the domestic cold water flow meter 70D to the heat exchanger 51, on which the cold water line 70A is connected to the upper sanitary connection device 56
Heat exchanger 51 is fluidly connected.
ren domestic water taps.
The domestic hot water line 70C is fluidically connected to the heat exchanger 51 £ by means of the lower sanitary connection device 55 and is converted from the apartment station 1 to the apartment installation 5 or its domestic water supply.
taps (not shown) out.
As already explained at the beginning, heating installation devices 11 are arranged in the heating installation area 27, these heating installation devices 11 essentially being a further installation piping 75 for the primary heating water supply of the heat exchanger 51 and the apartment-side heater (here
not shown).
The heating installation devices 11 essentially comprise a primary flow 75A and a primary return 75B of a primary heating circuit 76 of the general building installation 3, a secondary flow 75C and a secondary return 75D of a secondary heating circuit 77 of a home heating system (not shown here) of the home installation 5, as well as a first actuator 75E for the Control of the primary heating circuit 76 and a second actuator 75F for the control
of the secondary heating circuit 77.
direction 45 fluidly connected to the heat exchanger 51 £.
Upstream of the heat exchanger 51, the secondary flow 75C branches off from the primary flow 75A at a T-piece 75G and the secondary flow 75C is fed from the apartment station 1 to the apartment-side heating of the apartment installation 5.
leads.
The primary return 75B is on the one hand by means of the upper heating connection device 46 on the heat exchanger 51 and on the other hand by means of a further T-piece 75H
fluidically connected to the secondary return 75D £.
The flow rate of primary heating water through the heat exchanger 51 is set by means of the first actuator 75E depending on the flow rate of domestic cold water measured on the domestic cold water flow meter 70D, which ultimately flows through the heat exchanger 51 to generate domestic hot water. By means of the second actuator 75F, the flow rate on the secondary heating circuit 77 is adjusted depending on the
required heat.
At this point, it should be pointed out that instead of the electronic flow rate controls described here, mechanical flow rate controls based on mechanically operating PM control devices (proportional volume controllers) are also used at the present home station 1
can be. Such PM control devices are from the
through the secondary heating circuit 77.
The second exemplary embodiment of the invention shown in FIG. 2 shows an alternative home station 100 in a slightly different variant of home station 1 from FIG. 1. To avoid repetitions, only the differences to home station 1 are drawn and explained with regard to home station 100. Otherwise, with regard to home station 100, reference is made to the explanations for home station 1, in particular to those there
described features and effects as well as advantages.
With regard to its heating installation devices 11, the home station 100 is additionally equipped with a secondary high-temperature heating circuit 80 for radiator heating (not shown) of the home installation 5 and with a secondary low-temperature heating circuit 81 for underfloor heating
(not shown) of the apartment installation 5 equipped.
In this respect, an additional secondary high-temperature flow 751, a secondary high-temperature return 75J, a secondary low-temperature flow 75K and a secondary low-temperature return 75L are provided in the heating installation area 27.
seen.
Otherwise, the alternative home station 100 builds from the fi
gur 2 is the same as the home station 1 from FIG. 1. In this respect
referenced station 1.
The removable front 19 shown in FIG. 3 is designed to fit both home stations 1 and 100, with the removable front 19 according to the illustration according to the figure
3 is mounted on the home station 100 as an example.
The alternative housing 215 shown in Figures 4 and 5 has a rear wall 218, a lower side wall 220, an upper side wall 221, a left side wall 222, a right side wall 223 and a removable front wall (not shown here)
expended 219.
The alternative housing 215 forms, as in the case of the home stations 1 and 100 from FIGS a sanitary installation area 226 and a heating installation area 227
shares is.
The dividing area 230 consists in its lower approximately one-third 285 of a single dividing wall 233, which is equipped with a cavity 238 in the sense of a cooling pocket 241, as above
already explained.
This single partition 233 is in this second embodiment
example L-shaped, with a long leg
(not numbered separately) and with a short leg (also
are arranged to run nander.
In the upper approximately two-thirds 286 located above, the separating area 230 consists of two further separating walls 247A and 247B running parallel to one another, which merge on the underside into the short leg of the single separating wall 233 arranged in the lower one-third 285. The two close on the top
Partition walls 247A and 247B on top side wall 221.
A heat exchanger assembly area 250 is located between the two partition walls 247A and 247B, so that a heat exchanger (not shown, but see FIGS. 1 and 2 or 6) is located there
can be.
Both partitions 247A and 247B also have one each
Cavity 238 in the sense of cooling bags 241.
According to the illustration according to FIG. 5, ventilation openings 240 embedded therein can still be clearly seen on the rear wall 218 of the alternative housing 215, which provide access to the cavities 238 arranged in the partition walls 233, 247A and 247B from the outside, the cavity 238 being the only one Partition wall 233 also passes through the lower side wall 220
a corresponding ventilation opening 240 is accessible.
In order to also be able to effectively connect a heat exchanger (cf. in particular FIGS. 1 and 2) with plumbing and heating installation devices (cf. in particular FIGS. 1 and 2), the two separating
walls 247A and 247B corresponding to the heating installation on the side
(not shown here; see Figures 1 and 2).
In addition, a number of positioning and assembly aids 287 (only numbered by way of example) for plumbing and heating installation devices (not shown here) are also present in the installation space 207, which in detail
not be explained again in more detail.
A large number of recesses 288 can also be seen on the lower side wall 220, which allow connections (not shown) to be passed through to a general building installation (see FIGS. 1 and 2) or to a residential installation.
tion (see Figures 1 and 2).
According to the illustration according to FIG. 6, yet another housing 315 with an installation space 307 is illustrated by way of example for a further embodiment of the present invention, the structure of the further housing 315 essentially corresponding to the structure of the housing 215 from FIGS. 4 and 5 to to the fact that the lower one-third 385 of the partition area 330 is not characterized by a single partition (not numbered), but that the two partition walls 347A and 347B from the upper two-thirds 386 of the partition area 330 up to the lower side wall 320 des
another housing 315 is enough.
Onsbereich 326, however, is shown empty.
Furthermore, a heat exchanger 351 is shown between the two partition walls 347A and 347B above the lower one-third 385, which makes it clear that a heat exchanger mounting area 350 is arranged there in the upper two-thirds 386
is.
Overall, the heat exchanger 351 is located in a
Ventilation duct 360 of the housing 315 is arranged.
In the further housing 315, an activatable temperature control device 390 is also arranged as an example, as is also used in the previous exemplary embodiments
can come.
The temperature control device 390 can be arranged almost anywhere within the ventilation channel 360. The temperature control device 390 can also be designed in the most varied of ways. For example, the temperature control device 390 can include an air conditioning system (not shown) in order to also surround the separating area 330
to be able to cool more specifically.
In this exemplary embodiment, the activatable temperature control device 390 comprises a fan device 391, by means of which an air volume flow 365 within the ventilation duct
360 can be established or strengthened, so that in particular
351 can be cooled excellently from the outside.
Furthermore, the activatable temperature control device 390 also comprises at least one temperature sensor 392, so that the activatable temperature control device 390 can also be operated in a temperature-controlled manner. In particular, the fan device 391 can be used as a function of the temperature sensor 392
measured temperature values are controlled.
It goes without saying that several temperature measuring sensors 392 can also be provided, and that a temperature measuring sensor 392 can also be used cumulatively or alternatively within the sanitary installation.
tion area 326 can be arranged.
In order to avoid repetitions also with regard to the further housing 315, with regard to further identical or similar features, achievable effects and advantages are shown in particular
the explanations of the other exemplary embodiments are referred to.
At this point it should be explicitly pointed out that features of the solutions described above or in the claims and / or figures can optionally also be combined in order to develop the explained features, effects and advantages.
to be able to implement or achieve cumulative speaking.
It goes without saying that the exemplary embodiments explained above are only first configurations of the invention, in particular home stations according to the invention. In this respect, the design of the invention is limited
application does not apply to these exemplary embodiments.
Technology are new.
1 home station
2 thermal energy
3 general building installation
4 buildings
5 home installation
6 single apartment
7 installation room
8 building technology system
10 sanitary installation devices 11 heating installation devices 15 housing
16 Environment
18 back panel
19 front wall
20 lower side wall
21 upper side wall
22 left side wall
23 right side wall
24 surrounding frame
26 Sanitary installation area 27 Heating installation area 30 Separation area
31 cold side
32 warm side
33 first partition
35 lower double web wall area 36 middle double web wall area 37 upper double web wall area 38 cavities
40 vents
41 cool bags
42 Outside of the housing
43 first connection breakthrough
44 second connection opening
45 lower heating connection device 46 upper heating connection device 47 second partition
49 distance
50 Heat exchanger assembly area
51 heat exchanger
53 first connection breakthrough
54 second connection opening
55 lower sanitary connection device
56 Upper sanitary connection device
57 first page
58 second page opposite the first page
60 ventilation duct
61 lower ventilation opening or air inlet openings 62 upper ventilation opening or exhaust air openings 63 further ventilation openings
65 air volume flow
66 air curtain
70 Installation piping
702 main cold water pipe
70B domestic cold water pipe
70C domestic hot water pipe
70D domestic cold water flow meter 70E T-piece
71 Main aqueduct
75B primary return
75C secondary flow
75D secondary return
75E first actuator
75F second actuator
75G tee
75H further T-piece
751 Secondary high temperature flow 75J Secondary high temperature return 75K Secondary low temperature flow
75L secondary low temperature return
76 primary heating circuit
77 secondary heating circuit
80 Secondary high temperature heating circuit 81 Secondary low temperature heating circuit
100 home station
207 installation room
215 alternative housing
218 back wall
220 lower side wall
221 upper side wall
222 left side wall
223 right side wall
226 Sanitary installation area 227 Heating installation area 230 Separation area
233 single partition
240 vents
241 cool bags
243 first connection breakthrough
244 second connection opening 247A further partition
247B additional partition
250 Heat exchanger assembly area 253 first connection opening
254 second connection opening 285 lower one-third
286 upper two-thirds
287 Positioning and assembly aids
288 recesses
307 installation room
311 heating installation devices 315 additional housing
320 lower side wall
326 designated sanitary installation area 327 designated heating installation area 330 separation area
3 / 74A first partition
347B second partition
350 heat exchanger assembly area
351 heat exchanger
360 ventilation duct
365 air volume flow
385 lower one-third
386 upper two-thirds
390 activatable temperature control device
392 temperature sensor
Tx lower interior temperature or interior cold temperature
Try higher indoor temperature or indoor warm temperature
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权利要求:
Claims (1)
[1]
Flat station (1; 100) for transferring thermal energy (2) from a general building installation (3) to a flat installation (5) with an installation room (7; 207; 307) in which both sanitary installation devices (10) and heating installation devices ( 11; 311), characterized in that the sanitary installation devices (10) and the heating installation devices (11; 311) are arranged within the installation space (7; 207; 307) by means of a partition area (30; 230;
330) are spatially separated from each other.
Flat station (1; 100) for transferring thermal energy (2) from a general building installation (3) to a flat installation (5), with an installation room (7; 207; 307) in which both sanitary installation devices (10) and heating installation devices (11; 311), characterized in that the installation space (7; 207; 307) is divided into a sanitary installation area (26; 226; 326) and a heating installation area (27; 227; 327), the sanitary installation area (26 ; 226; 326) and the heating installation area (27; 227; 327) by means of a heat exchanger assembly area (50; 250;
350) are spatially separated from each other. Home station (1; 100) according to Claim 1 or 2, characterized
characterized in that the separation area (30; 230; 330) or
the heat exchanger assembly area (50; 250; 350) at least
73189
shows.
Flat station (1; 100) for transferring thermal energy (2) from a general building installation (3) to a flat installation (5), with an installation room (7; 207; 307) in which both sanitary installation devices (10) and heating installation devices (11; 311) are arranged, and with a heat exchanger (51; 351) to which both sanitary installation devices (10) and heating installation devices (11; 2311) are connected, characterized in that within the installation space (7; 207; 307) £ fluidic connections (55, 56; 255, 256) of sanitary installation devices (10) and £ fluidic connections (45, 46; 245, 246) of heating installation devices (11; 311) on different sides (57, 58) of the Heat exchanger (51; 351), in particular on opposite sides (57, 58) of the heat exchanger (51; 351), arranged
are.
Home station (1; 100) according to one of claims 1 to 4, characterized in that the home station (1; 100), in particular the installation space (7; 207; 307), partially, preferably a separation area (30; 230; 330) or a heat exchanger assembly area (50; 250; 350), independent of plumbing and / or heating installation
devices (10, 11; 311) can be cooled passively or actively.
74189
11; 311) is at least partially actively temperature controlled.
Apartment station (1; 100) according to claim 6, characterized in that the activatable temperature control device (390) within the installation space (7; 207; 307) has a cooling area which is separated from a sanitary installation area (26; 226; 326) of the installation space (7; 207; 307) and / or a heating installation area (27; 227; 327) of the installation space (7; 207; 307) different, preferably spatially separated, particularly preferably
thermally separated, arranged, is.
Home station (1; 100) according to claim 6 or 7, characterized in that the activatable temperature control device (390) is temperature controllable, in particular as a function of a temperature sensor (392), which in particular
re within a separation area (30; 230; 330) or a
75189
11.
Heat exchanger assembly area (50; 250; 350) arranged
is.
Housing (15;
215; 315) for a home station (1; 100)
for transferring thermal energy (2) from a general
Building installation (3) to an apartment installation (5),
in particular
for a home station (1; 100) after one
of the preceding claims, with a rear wall (18;
218), with a front wall (19) and with side walls (20,
21, 22, 23),
by means of which an installation space (7;
207; 307) of the housing (15; 215; 315) for arranging sa-
technical installation devices (10), from heating
technical installation devices (11; 311) and
housed by at least one heat exchanger (51; 351)
is, thereby (7; 207; 307)
marked that the installation room
of the housing (15; 215; 315) by means of a few
at least one partition (33, 47; 233, 247A, 247B; 347A, 347B)
in a sanitary installation area (26; 226; 326) and
a heating installation area (27; 227; 327) spatially
is divided.
Home station (1; 100) or housing (15; 215; 315)
one of claims 4 to 9, characterized in that
between a sanitary installation area (26; 226; 326)
and a heater installation area (27; 227; 327)
Separation area
(30; 230; 330) and / or a heat exchanger
Mounting area (50; 250; 350) is arranged.
Home station (1; 100) or housing (15; 215; 315)
Claim 10,
characterized in that the separation area
(30; 230; 330) and / or the heat exchanger assembly area
13th
14th
(50; 250; 350) off-center within the installation
space (7; 207; 307) is arranged, wherein the sanitary
installation area (26; 226; 326) is smaller than the heating
installation area (27;
Home station (1; 100) or
one of claims 1 to 11,
227; 327).
Housing (15; 215; 315) according to
characterized in that
a separation area (30; 230; 330), in particular a heat
transmitter assembly area (50;
250; 350) for arranging a
nes heat exchanger (51; 351) and / or a heat exchanger
ger (51; 351), opposite the
307) is thermally insulated,
Installation space (7; 207;
especially towards one
Sanitary and / or heating installation area (26; 226;
326; 27, 227, 327) of the Install
Home station (1; 100) or
one of claims 1 to 12,
ation room (7; 207; 307).
Housing (15; 215; 315) according to
characterized in that
at least one partition (33, 47; 233, 247A, 247B; 347A,
347B) between sanitary installation equipment
gen (10) and heating technology
installation equipment
gen (11; 311), especially in some areas, a double web
wall area (35, 36, 37) with a cavity (38; 238)
shows.
Home station (1; 100) or
Housing (15; 215; 315) according to
Claim 13, characterized in that the cavity (38;
238) with a cavity opening (39) to at least one
Housing outside (42) is open, whereby in particular
right the cavity opening (39)
(40; 240) of the home station
77189
and a ventilation opening
(1; 100), especially one
16.
17th
18th
Ventilation opening (40; 240) of the housing (15; 215; 315),
are arranged congruently
Home station (1; 100) or one of claims 1 to 14,
a separation area (30; 230; 330
Housing (15; 215; 315) according to characterized in that
) and / or a heat transfer
ger assembly area (50; 250; 350) are set up to
an air curtain (66) between a plumbing
ons area (26; 226; 326) and
a heating installation
area (27; 227; 327) to be provided.
Home station (1; 100) or
one of claims 1 to 15,
Housing (15; 215; 315) according to
marked by a
Ventilation channel (60; 360), which has at least one ventilation
opening (40; 240) in the home station (1; 100),
especially in a housing
station (1; 100).
Home station (1; 100) or one of claims 1 to 16, the ventilation duct (60; 360)
or on its long sides to d
(15; 215; 315) of the apartment
Housing (15; 215; 315) characterized in that on its narrow sides and /
on the outside (42) of the living
tion station (1; 100), in particular a housing (15;
215; 315) the home station is open.
Home station (1; 100) or one of claims 1 to 17,
at least one partition (33,
(1; 100), towards partially
Housing (15; 215; 315) according to characterized in that
47; 233, 247A, 247B; 347A,
347B), preferably several partitions (33, 47; 233, 247A,
247B; 347A, 347B), from one
78189
first side wall (20; 220;
20th
21.
320) to another side wall (21; 221), in particular
from a first side wall
first side wall (20; 220;
(20; 220; 320) to one of the
320) opposite side
tenwand (21; 221), is arranged to run.
Home station (1; 100) or housing (15; 215; 315)
one of claims 1 to 18,
characterized in that
at least one partition (33, 47; 233, 247A, 247B; 347A,
347B) between sanitary installation equipment
systems (10) and heating installation equipment
gen (11; 311) a connection opening or preferably
two connection openings (43, 44, 53, 54; 243, 244, 253,
254) for carrying out installation equipment (10,
11; 311).
Home station (1; 100) or housing (15; 215; 315)
Claim 19, characterized in that a connection
breakthrough (43, 44, 53, 54; two double web wall areas
between two cavities (38;
243, 244, 253, 254) between (35, 36, 37), in particular
238) of double-bridge wall areas
chen (35, 36, 37), is arranged.
Home station (1; 100) or housing (15; 215; 315)
one of claims 1 to 20,
characterized in that
within the installation space (7; 207; 307), in particular
others within a separation area (30; 230; 330), one
Heat exchanger assembly area (50; 250; 350) and / or a
nes ventilation duct (60; 360, the home station (1;
100) or the housing (15; 215; 315) a mounting device
for an activatable
79189
Temperature control device (390),
23
24.
especially for a fan
is.
device (391), arranged
Home station (1; 100) or housing (15; 215; 315)
one of claims 1 to 21,
characterized in that
in a sanitary installation area (26; 226; 326) of the
Installation space (7; 207;
307) an indoor cold temperature
Q
rature (Tx%) prevails, which 5%, preferably 10% or
Q
15%, or ideally 20%
room temperature (T.) ine
is less than an indoor
in a heating installation
area (27; 227; 327) of the installation space (7; 207; 307).
Building technology system (8) for a building (4), comprising
at least one general building installation (3) with
At least one primary heating circuit (76) for providing
Hot water on the building (4) comprising at least one
Apartment installation (5) with the at least one apartment
with a secondary heating circuit
a domestic water system for (6) the building (4) and / or
(77) for an apartment (6) of the
Building (4), and comprising at least one apartment stati-
on (1; 100), by means of which the building installation (3)
and the at least one residential installation (5) thermally
are operatively connected to one another, characterized in that
that the building technology system (8) has at least one residential
station (1; 100) and / or a housing (15; 215; 315)
for a home station (1;
encompasses the claims.
100) according to one of the
Buildings (4), in particular residential, office and / or commercial
commercial building, with a building hot water
ge comprising a primary heating circuit (76) for general
26th
Providing thermal energy (2) to the building (4), with at least one domestic hot water system for
access to service water at an apartment (6) of the
and BeGe-
building (4) and / or with at least one apartment heating
system for an apartment (6) of the building (4), thereby
ge ”
indicates that the building (4) has at least one residential
station (1; 100) and / or a housing (15; 215; 315)
for a home station (1; 100) according to one of the claims
1 to 22, and / or a building technology system (8) according to
Claim 23 includes.
Method for producing an installation space
At-
(7;
207; 307) comprehensive home station (1; 100) for generating
gen of domestic hot water, characterized in that the installation space (7; 207; 307) by means of arranging
Separating components in a sanitary installation area
that of
(26;
226; 326) with sanitary installation equipment
gen (10) and into a heating installation area
(27;
227; 327) with heating installation equipment
gen (11; 311) is spatially and / or thermally divided.
Procedure for operating a home station (1; 100)
egg-
ner apartment (6) of a building (4), in which within
an installation room (7; 207; 307) of the home station
(1; 100) by means of primary heating water of a primary heating circuit
(76) a general building installation (3) of the building
of the (4) domestic hot water for an apartment installation of the apartment (6) is generated, and in which by means of heat exchanger (51; 351) arranged within this installation space (7; 207; 307) heat energy (2)
the primary heating water is transferred to service water,
(5) egg of
around
28.
29
provide the domestic hot water for the apartment (6),
in particular according to a method according to claim 25,
characterized in that the home station (1; 100)
at least in some areas by means of an air volume flow
(65; 365) is flowed through to the
Installation room (7;
207; 307) into a sanitary installation area (26; 226;
326) with sanitary inst
allation facilities
(10) and into a heating installation area (27; 227;
327) with heating inst
allation facilities
(11; 311) to be divided spatially and / or thermally.
The method according to claim 26, characterized in that
by means of the air volume flow (65;
Sanitary installation area (26; 22
365) one between the
6; 326) and the
installation area (27; 227; 327) arranged
Separation area (30; 230; 330) and / or heat exchanger
Mounting area (50; 250; 350) is flowed through.
Method according to claim 26 or 27,
net that the air volume flow (65;
characterized by
365) the apartment
tion (1; 100), in particular a separation area (30; 230;
330), a heat exchanger assembly b
and / or a heat exchanger (51;
range (50; 250; 350), 351), cools, especially
compared to other areas of the installation room
(7; 207; 307).
Method according to one of claims 26 to 28, characterized in that
indicates that the air volume flow (65; 365) by means of
a ventilation channel (60) and / or
Air baffles, and /
or supply air openings (40, 61; 240) and / or exhaust air openings
gen (40, 62; 240) specifically designed by the installation
31.
tion room (7; 207; 307) of the home station (1; 100) is performed.
The method according to claim 26 to 29, characterized in that the air volume flow (65; 365) by means of a fan
device (391) is generated and / or reinforced.
Use of a heat exchanger (51; 351) and / or an assembly room (50; 250; 350) for a heat exchanger (51; 351) at a home station (1; 100) for setting up a heat protection area between a heating installation device (11; 311) Heating installation area (27; 227; 327) of the home station (1; 100) and a sanitary installation area (26; 226; 326) of the home station (1; 100) comprising sanitary installation devices (10) within an installation
lation room (7; 207; 307) of the home station (1; 100).

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同族专利:

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公开号 | 公开日

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引用文献:

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公开号 | 申请日 | 公开日 | 申请人 | 专利标题

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GB2575652A|2018-07-17|2020-01-22|Vital Energi Utilities Ltd|Heat interface unit|

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DE202020103928U1|2020-07-07|2020-08-18|Imi Hydronic Engineering International S.A.|Apartment connection station|

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法律状态:

优先权:

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申请号 | 申请日 | 专利标题

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DE102020000004.5A|DE102020000004A1|2020-01-02|2020-01-02|APARTMENT STATION, HOUSING FOR A APARTMENT STATION, BUILDING TECHNOLOGY SYSTEM FOR A BUILDING, BUILDING, METHOD FOR MANUFACTURING AND / OR OPERATING A LIVING STATION, AND USE OF A HEAT EXCHANGER|

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