• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    DESCRIPTION OF THE PREFERRED EMBODIMENT A heat recovery device is described with a heat pump (6) having a heat exchanger between the air and a refrigerant and with the underfloor housing (1) receiving the heat exchanger (6) and having an air inlet (10) and an air outlet (11) , In order to ensure advantageous construction conditions, it is proposed that the underfloor housing (1) receiving the heat exchanger (6) optionally with the heat pump is inserted under a backfill with drainage material (4) into a soil extraction (2).
    公开号:AT517936A4
    申请号:T50126/2016
    申请日:2016-02-23
    公开日:2017-06-15
    发明作者:
    申请人:Guntamatic Heiztechnik Gmbh；
    IPC主号:
    专利说明:

    The invention relates to a device for heat recovery with a heat exchanger between air and a refrigerant having heat pump and with a heat exchanger receiving, provided with an air inlet and an air outlet underfloor housing.
    In order to achieve a largely concealed arrangement in heat pumps with a heat exchanger between air and a refrigerant and at the same time to offer an easy to install solution, it is known (DE 103 05 893 A1), designed as a stand or wall heat exchanger in one of the basement outer wall to arrange mounted light well, so that the heat exchanger inconspicuous in the illumination of the basement rooms anyway provided, prefabricated components can be used with the advantage that result in the connection of the heat exchanger to the heat pump short lines through the basement outer wall. The disadvantage, however, that is to be expected with a considerable noise by the fan provided for the air intake and the consequent air flow, not only on the outside of the building, but due to the transmitted over the basement outer wall structure-borne noise in particular on the inside of the building.
    The invention is therefore based on the object, a device for heat recovery using a heat pump in such a way that not only an inconspicuous, easy to install arrangement of the heat exchanger between air and refrigerant ensured, but also an effective noise reduction is achieved without having to make costly soundproofing measures ,
    Starting from a device of the type described above, the invention solves the task by the fact that the heat exchanger optionally with the heat pump receiving underfloor housing is inserted under a backfill with drainage in a Erdreichauskofferung.
    According to these measures, the soil surrounding the underfloor housing can be successfully used for sound insulation, so that separate arrangements for sound insulation unnecessary. Therefore, it only needs the earth to be suitably excavated to use the underfloor housing under a backfill with a drainage material in this Auskofferung. The drainage material, a water-bearing material, is used to discharge surface water or water collecting in the underfloor housing, which flows out of the underfloor housing through a floor outlet. The provision of an underfloor housing also offers the advantages of such a housing own hidden cover of the heat exchanger and its largely vorfertigbaren installation, the underfloor housing can accommodate not only the heat exchanger, but also the preinstalled heat pump.
    Particularly advantageous construction conditions arise when the heat exchanger subdivides the underfloor housing into an inlet and an exhaust chamber and when the housing between the air inlets and outlets of the supply and exhaust air chambers forms a filled with soil cover for the heat exchanger and the heat pump. In this case, the sound insulation is improved by the filled with soil and therefore also plantable cover and at the same time a structurally effective measure for flow separation between the air inlets and outlets achieved so that the risk of flow short circuit between the air inlets and outlets is simply prevented.
    The placement of the heat exchanger or the heat pump in an underfloor housing and the inclusion of this underfloor housing in a Erdreichauskofferung also represents a simple requirement to preheat the air to pressurize the heat exchanger through the ground or pre-cool by the underfloor housing on the side of the air inlet a guided through the ground air supply line is connected. In this case, it is advisable to provide an exhaust air chamber on the opposite side of the air inlet of the heat exchanger, again with the possibility that the heat exchanger or the heat pump is covered for better sound insulation by a filled with soil cover.
    In the drawing, the subject invention is shown, for example. Show it
    1 shows a device according to the invention for heat generation in a schematic longitudinal section,
    2 shows a section along the line II-II of FIG. 1,
    1 is a representation of a variant of a device according to the invention and FIG. 4 is a section along the line IV-IV of FIG. 3.
    The apparatus for heat recovery according to FIGS. 1 and 2 has a Unterflurge housing 1, which is inserted into a Auskereitung 2 of a soil 3 and backfilled with a drainage material 4. This drainage material 4, which forms, for example, a ballast bed, serves to discharge surface water or water, which collects in the underfloor housing 1 and flows out through a bottom outlet 5 into the water-permeable drainage material 4.
    To accommodate a heat exchanger 6 between air and a refrigerant optionally together with the associated heat pump forms the Unterflurge housing 1 a base 7. This base 7 separates together with the heat exchanger 6 and the heat pump the underfloor housing 1 in a supply air chamber 8 and an exhaust chamber. 9 so that air can be sucked through an air inlet 10 for acting on the heat exchanger 6 in the supply air chamber 8, passed through the heat exchanger 6 and discharged as exhaust air from the exhaust chamber 9 through an air outlet 11 via a fan, not shown. The air inlets and outlets 10, 11 are each covered with a protective grille 12 and provided for air control with pivotable lamellae of an air-guiding blind 13. Between these air inlets and outlets 10, 11, the underfloor housing 1 comprises a cover tray 14 which is filled with soil 3 and therefore can be planted.
    The embodiment according to FIGS. 3 and 4 differs from the device according to FIGS. 1 and 2, essentially in that the air inlet 10 of the underfloor housing 1 is connected to an air supply line 15 guided through the ground 3, so that a Separate Zuluftkammer is unnecessary, but may be provided. The heat exchanger 6 is therefore connected only to an exhaust air chamber 9 of the underfloor housing 1, which is provided with an air outlet 11, which in turn comprises a protective grid 12 and an adjustable air-guiding blind 13. The heat exchanger can also be covered in this embodiment advantageously by a filled with soil 3 cover tray 14, which extends to the air outlet 11.
    Regardless of the particular embodiment, the device according to the invention brings an advantageous sound insulation by surrounding the underfloor housing 1 soil 3 with it, without having to provide complex soundproofing devices. In addition, the advantages of an underfloor housing 1 with respect to the concealed arrangement of the heat exchanger 6 and the heat pump and the simple series production prefabrication can be availed. The underfloor housing can be made of concrete, plastic and / or metal.
    权利要求:
    Claims (3)
    [1]
    claims
    1. Device for heat recovery with a heat exchanger between air and a refrigerant having heat pump (6) and with a heat exchanger (6) receiving, with an air inlet (10) and an air outlet (11) provided underfloor housing (1), characterized in that the underfloor housing (1) accommodating the heat exchanger (6) optionally with the heat pump is inserted under a backfill with drainage material (4) into a soil casing (2).
    [2]
    2. Apparatus according to claim 1, characterized in that the heat exchanger (6) the underfloor housing (1) into a supply and an exhaust air chamber (8, 9) divided and that the underfloor housing (1) between the air inlets and outlets (10 , 11) of the supply and exhaust air chambers (8, 9) with a soil (3) filled cover trough (14) for the heat exchanger (6) or the heat pump forms.
    [3]
    3. Apparatus according to claim 1, characterized in that the underfloor housing (1) on the side of the air inlet (10) to a through the soil (3) guided air supply line (15) is connected and on the air inlet (10) opposite side of Heat exchanger (6) forms an exhaust chamber (9) and that the heat exchanger (6) or the heat pump by a soil (3) filled cover trough (14) is covered.
    类似技术:
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    同族专利:
    公开号 | 公开日
    AT517936B1|2017-06-15|
    DE102017102303A1|2017-08-24|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    JPH04113138A|1990-08-31|1992-04-14|Matsushita Seiko Co Ltd|Underground buried type outdoor apparatus|
    DE102007046009A1|2006-09-29|2008-09-04|Denso Corp., Kariya|Heat pump device and outdoor unit to be arranged for the same|
    EP2180275A2|2008-10-23|2010-04-28|SolarHybrid AG|Air heating pump, method for installation of same in the open and open air assembly of same|
    DE10305893A1|2003-02-13|2004-09-02|Bernhard Wenzel|Air-cooled heat exchanger for air conditioner, has axial blower arranged for ventilating air flow in light slot, and drainage pipe arranged at bottom of light slot for draining condensation formed when sucking fresh air|DE102020105014A1|2020-02-26|2021-08-26|Nathanael Grabherr|Heat recovery system and method of assembling the system|
    DE102020108377A1|2020-03-26|2021-09-30|Envola GmbH|Heat exchanger arrangement|
    WO2021191371A1|2020-03-26|2021-09-30|Envola GmbH|Heat exchanger arrangement|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50126/2016A|AT517936B1|2016-02-23|2016-02-23|Apparatus for heat recovery|ATA50126/2016A| AT517936B1|2016-02-23|2016-02-23|Apparatus for heat recovery|
    DE102017102303.8A| DE102017102303A1|2016-02-23|2017-02-07|Apparatus for heat recovery|
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