• 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:
    The invention relates to a ceiling element and a heating and cooling ceiling. The ceiling element has a perforated plate (1) which carries at the top a connection box (3) with a connection, via which air can be supplied to cool a space elongated air boxes (5), the z.T. through the perforated plate (1) passes into the room. Straight sections (7) of a fluid line are welded to heat conducting rails (8) which are glued to the perforated plate (1). The air boxes (5) also have exhaust openings (10) above the perforated plate (1), which are formed as parallel obliquely upwardly pointing nozzles. The ceiling elements are preferably laterally spaced apart and suspended at a distance below a ceiling. When cooling the room then exits from the exhaust openings (10) cooling air drives a room air roller, which exchanges convection with the liquid-cooled perforated plates (1) heat, which significantly increases the cooling capacity. When heating the room, the effect is appropriate.
    公开号:CH713050A1
    申请号:CH01382/16
    申请日:2016-10-17
    公开日:2018-04-30
    发明作者:Djordjevic Bojan
    申请人:Barcol Air Group Ag；
    IPC主号:
    专利说明:

    TECHNICAL FIELD The invention relates to a ceiling element for a heating and cooling ceiling and to a heating and cooling ceiling which comprises ceiling elements of this type. Such heating and cooling ceilings are used for heating and, above all, for cooling rooms.
    PRIOR ART [0002] A generic ceiling element and a corresponding heating and cooling ceiling are known from EP 1 586 823 A2.
    DESCRIPTION OF THE INVENTION [0003] The invention is based on the object of improving the known ceiling element and the known heating and cooling ceiling insofar as the heating and, above all, the cooling power is increased without undesirable drafts having to be accepted ,
    This object is solved by the features in the claims.
    By arranged above the perforated plate exhaust openings, an air flow can be generated in the region of the ceiling element, which significantly enhances the cooling and heating convective heat transfer from the room air to the cooled or heated by cooling liquid parts of the ceiling element and so the cooling effect or Heating effect supported.
    It has been found to be particularly favorable if the exhaust openings are respectively directed or inclined to the same side, as then forms a room air roller, which enhances the cooling effect or heating effect very effectively, without the air flow would be perceived as draft, which in particular Cool otherwise easily enters.
    It is also very advantageous if the exhaust openings are directed away from the perforated plate upwards, since then used the thermal storage capacity of the existing mostly concrete ceiling particularly effective.
    BRIEF DESCRIPTION OF THE DRAWINGS In the following, the invention is explained in more detail with reference to figures, which represent only one exemplary embodiment. It shows
    1 is a plan view of an inventive ceiling element,
    Fig. 2 shows a section through the inventive ceiling element of Fig. 1 along ll-ll, and
    Fig. 3 shows schematically a cross section through a room with a heating and cooling ceiling according to the invention.
    Means for Carrying out the Invention [0009] The ceiling element has (FIG. 1, 2) a rectangular perforated plate 1 with a flat underside, which points in use against the space to be heated or cooled. At its edge adjoins a circumferential upwardly facing flange 2, which is flanged inwardly at its upper edge. The perforated plate 1 may be covered at the top with an acoustic fleece, which is glued to the perforated plate 1. However, the acoustic non-woven may also be omitted, especially if the perforations of the perforated plate are formed as microperforations with diameters of 1 mm or less and the hole proportion is relatively small, i. is about 3% or less. The length of the perforated plate is preferably between 0.8 m and 3 m, its width between 0.2 m and 1.5 m.
    At the top of the perforated plate 1 carries a trained as a hollow body air supply, which comprises a connection box 3 with a connection 4 for a hose through which air can be supplied, and two elongated air boxes 5, which are each strip-shaped and parallel extend over most of the length of the perforated plate 1. The centrally arranged junction box 3 sits on the air boxes 5 and is connected there via connection openings 6 on the upper sides of the air boxes 5 with the same.
    In addition, a meandering liquid line, usually a tube of good heat conducting material such as copper, provided with straight sections 7, which are arranged between and adjacent to the air boxes 5 and connected at the ends by transverse connecting pieces. Each of the straight sections 7 is welded to produce a good heat-conducting connection with the perforated plate 1 with the top of a straight heat conductor 8, which is formed as a thin aluminum plate and rests on the top of the perforated plate 1 and is glued thereto. In use, a heating or cooling liquid is passed through the liquid line, usually water or brine.
    The air boxes are each open at the bottom, so that they have a there over their entire length extending discharge 9, through the air through possibly the acoustic fleece and through the perforations of the perforated plate 1 can flow down into the room.
    To increase in particular the cooling capacity of each of the air boxes 5 is provided with above the perforated plate 1 arranged exhaust openings 10. They respectively form a series of longitudinally contiguous nozzles arranged on an obliquely upwardly facing lateral strip on the upper side of the air box 5, which are correspondingly inclined upwards, ie. are directed obliquely away from the perforated plate 1 in use against a ceiling. So you are inclined transversely to the longitudinal direction of the ceiling element. The nozzles of all air boxes 5 are aligned parallel, so that the air streams emerging from them are parallel.
    In Fig. 3, a preferred embodiment of a heating and cooling ceiling from inventive ceiling elements in a room 11 is shown. The ceiling elements are arranged in rows 12, in which they follow each other directly in the longitudinal direction and are laterally spaced from each other, so that they cover between 30% and 70%, preferably about 40% of the room 11 upwards closing ceiling 13. The rows 12 of the ceiling elements are each used as sails, i. the ceiling elements are suspended at a distance below the ceiling 13.
    When using the heating and cooling ceiling for cooling the room 11 the terminals 4 of the ceiling elements each cooling air is supplied and passed through the liquid lines cooling liquid. A certain proportion of the supplied cooling air, e.g. between 10% and 30%, flows out through the exhaust openings 10. As a result, an air flow is generated in the ceiling area, which leads to a cooling of the air to the ceiling elements, in particular to the cooled by the cooling liquid perforated plates 1 by convective heat exchange. The cooling effect of sinking through the perforated plates 1 into the room cooling air and cooled mainly by the cooling liquid perforated plates 1 by radiation exchange with the space 11 is substantially supplemented and strengthened. But the heat exchange with the ceiling 13 is enhanced by the air flow in the ceiling area, which is supported by the direction of the air flow from the exhaust openings 10 obliquely upward, so that cooling air is directed directly against the ceiling 13. The thermal storage capacity of the concrete can be used even better.
    The effect is particularly pronounced when, as shown, the discharge openings 10 of all ceiling elements directed in parallel, in particular directed or inclined to the same side, as then forms a closed, largely laminar air supply roll 14. In this flow pattern, the air flow is usually not perceived as a disturbing draft, while the convective cooling of the air at the ceiling elements is very pronounced and effective. The cooling air can therefore be supplied with a low undertemperature or even isothermally, since the circulating room air cools at the water-cooled ceiling elements. If the heating and cooling ceiling is used for heating, the effect is corresponding.
    Significant deviations from the illustrated embodiment are possible without departing from the scope of the invention. Thus, the exhaust openings of a ceiling element or all ceiling elements of a heating and cooling ceiling need not be consistently directed or inclined to the same side, but it is beneficial if they are at least predominantly, such that, as described above advantageously forms a room air roller. The exhaust openings may also be arranged differently and distributed over the air supply as shown. They also need not be designed as nozzles, but this is advantageous because an accelerated by the action of the nozzle outflow is particularly suitable to drive a room air broader sensing flow. The air supply may have a single air box or more than two air boxes or be designed differently.
    The heat-conducting can also be made thicker and have at the top a groove into which the liquid line is pressed. On the other hand, the liquid line can also rest directly on the perforated plate, possibly covered by a pressed against the perforated plate sheet metal strip, which is welded on both sides of the liquid line with the perforated plate. The liquid line may also be formed as a register of plastic tubing, which rest on the perforated plate, etc.
    The ceiling elements may also be connected differently than shown to a heating and cooling ceiling. Thus, they can form approximately a closed heating and cooling ceiling, wherein preferably at the lateral edges in each case a gap remains free, which favors the formation of a sufficient air flow, in particular a room air roll.
    List of Reference Numerals [0020] 1 perforated plate 2 flange 3 connection box of the air feed 4 connection
    权利要求:
    Claims (15)
    [1]
    5 air box 6 connection opening 7 straight section of the liquid line 8 heat-conducting rail 9 outflow opening 10 exhaust opening 11 room 12 row of ceiling elements 13 room cover 14 air-jet roll claims
    1. Ceiling element for a heating and cooling ceiling, with a perforated plate (1) and arranged on a top of the perforated plate (1), provided with an air connection (4), designed as a hollow body air supply, which with a bottom to which they is provided with at least one outflow opening (9), rests on the perforated plate (1) and with at least one also at the top of the perforated plate (1) arranged liquid line, characterized in that the at least one air supply at least one above the perforated plate (1) arranged Having blow-out (10).
    [2]
    2. Ceiling element according to claim 1, characterized in that the at least one exhaust opening (10) is directed or inclined transversely to the longitudinal direction of the ceiling element.
    [3]
    3. ceiling element according to claim 2, characterized in that the air supply line has a plurality of exhaust openings (10), which are each directed or inclined to the same side of the ceiling element.
    [4]
    4. Ceiling element according to claim 2 or 3, characterized in that the at least one exhaust opening (10) of the perforated plate (1) is directed away.
    [5]
    5. ceiling element according to claim 2 or 3, characterized in that the outlet openings (10) are designed as nozzles.
    [6]
    6. Cover element according to one of claims 1 to 5, characterized in that the air supply comprises a terminal box (3) which carries the air connection (4) and at least one open at a bottom, with the terminal box (3) connected air box (5) which extends in the longitudinal direction of the ceiling element along the perforated plate (1).
    [7]
    7. ceiling element according to claim 6, characterized in that the connection box (3) arranged approximately centrally.
    [8]
    8. Ceiling element according to claim 6 or 7, characterized in that the air supply comprises at least two spaced parallel to each other air boxes (5).
    [9]
    9. ceiling element according to one of claims 6 to 8, characterized in that the at least one air box (5) carries at least one group of longitudinally successive exhaust openings (10).
    [10]
    10. Ceiling element according to one of claims 6 to 9, characterized in that the liquid line comprises a plurality of parallel to the air boxes (5) extending, adjacent or between the same arranged straight sections (7).
    [11]
    11. Ceiling element according to claim 10, characterized in that it comprises on the upper side of the perforated plate (1) resting heat conducting rails (8), with which a straight portion (7) of the liquid line is connected.
    [12]
    12. heating and cooling ceiling, which comprises a plurality of below a ceiling (13) arranged ceiling elements according to one of claims 1 to 11.
    [13]
    13. Heating and cooling ceiling according to claim 12, with cover elements according to one of claims 2 to 11, characterized in that the exhaust openings (10) of the air supply lines of all ceiling elements are each directed or inclined on the same side.
    [14]
    14. Heating and cooling ceiling according to claim 12 or 13, characterized in that the ceiling elements are each suspended at a distance below the ceiling (13).
    [15]
    15. Heating and cooling ceiling according to one of claims 12 to 14, characterized in that the cover elements are arranged in each case with lateral distances from each other, such that they cover between 30% and 70% of the ceiling (13).
    类似技术:
    公开号 | 公开日 | 专利标题
    EP0849541B1|2001-09-26|Ceiling element for heating or cooling ceiling
    DE102004018278B4|2006-01-19|Ceiling, especially cooling or electric blanket
    EP1959207A1|2008-08-20|Air-handling ceiling and method for its operation
    EP1541934B1|2006-07-26|Cooling element, cooling device and operating method therefor
    WO2011091886A1|2011-08-04|Air passage having a housing, and a ceiling raft having an air passage
    CH713050A1|2018-04-30|Ceiling element and heating and cooling ceiling.
    EP2354686B1|2017-03-08|Ceiling air outlet or an air conditioner for supply air and inducing recirculating room air in horizontal direction
    EP1777469A1|2007-04-25|Cooling element
    EP1078205B1|2003-11-05|Air cooling element, method for operating the same, and an air cooling arrangement
    EP2811232A1|2014-12-10|Ceiling element for a heating and cooling ceiling and heating and cooling ceiling
    DE2842412A1|1979-05-03|DEVICE FOR COLLECTING A FREE-FALLING LIQUID AND APPLICATION TO A DEVICE FOR CONTACTING A LIQUID WITH A GAS
    DE2328186C2|1982-11-25|Induction device
    DE2312475A1|1973-09-27|DEVICE FOR DEGASSING WATER
    DE69819839T2|2004-11-11|Water-cooled element
    EP2743596A1|2014-06-18|Method for heating or cooling a room and heating and cooling ceiling for carrying out the method
    CH712370A1|2017-10-31|Ceiling element for a heating and cooling ceiling.
    EP2995871A1|2016-03-16|Ceiling element and heating and cooling ceiling
    DE102006033007B3|2007-08-30|Air-cooling equipment for profile leaving extrusion press, includes modular side nozzles with oval outlets set at different heights to suit extrusion dimensions
    CH706700A2|2013-12-31|Ceiling element for heating and cooling ceiling, has contact plates that are formed from good heat-conducting plastically deformable material and are arranged and attached on upper side of ceiling panel
    DE610269C|1935-03-06|Set grate made of obtuse-angled profile bars
    EP3839358A1|2021-06-23|Ceiling element for a heating and cooling ceiling
    EP3431950A1|2019-01-23|Air deviating device
    DE4216136A1|1993-11-18|Cooling system for building
    EP3477212A1|2019-05-01|Air distribution device and method for ventilating room
    EP0024543B1|1983-05-18|Heat collector for the absorption of ambient heat
    同族专利:
    公开号 | 公开日
    FR3057589B3|2018-11-23|
    DE202016106155U1|2016-11-15|
    FR3057589A3|2018-04-20|
    CH713050B1|2019-01-31|
    EP3309314A1|2018-04-18|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    EP1586823A2|2004-04-13|2005-10-19|Thermosoft Klimatechnik GmbH|Ceiling, in particular cooled or heated ceiling|
    EP1959207A1|2007-02-14|2008-08-20|MWH Barcol-Air AG|Air-handling ceiling and method for its operation|
    DE102011111434A1|2011-08-25|2013-02-28|Lindner Ag|Method for air-conditioning room of building, involves providing heat accumulator in hollow chamber that is loaded with heat energy during night operation by supply of air into chamber and is unloaded during day operation|
    CH707246A1|2012-11-29|2014-05-30|Barcol Air|Ceiling element for heating and cooling ceiling, has air box extended in longitudinal direction, where air box is surrounded by volume of air, and air box has inlet air port at end, where ceiling limits volume of air at upper surface|
    CH697823B1|2008-09-25|2009-02-27|Lindner Ag|Means for conditioning a room.|NL2022284B1|2018-12-21|2020-07-21|Hckp B V|Ceiling climate module|
    法律状态:
    2021-05-31| PL| Patent ceased|
    优先权:
    申请号 | 申请日 | 专利标题
    CH01382/16A|CH713050B1|2016-10-17|2016-10-17|Ceiling element and heating and cooling ceiling.|CH01382/16A| CH713050B1|2016-10-17|2016-10-17|Ceiling element and heating and cooling ceiling.|
    DE202016106155.5U| DE202016106155U1|2016-10-17|2016-11-03|Ceiling element and heating and cooling ceiling|
    FR1754237A| FR3057589B3|2016-10-17|2017-05-15|CEILING ELEMENT, AND CEILING HEATING AND COOLING|
    EP17405021.1A| EP3309314A1|2016-10-17|2017-10-16|Ceiling element and heating and cooling ceiling|
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