EP0772006B1 - Kühldeckenelement - Google Patents
Kühldeckenelement Download PDFInfo
- Publication number
- EP0772006B1 EP0772006B1 EP96115948A EP96115948A EP0772006B1 EP 0772006 B1 EP0772006 B1 EP 0772006B1 EP 96115948 A EP96115948 A EP 96115948A EP 96115948 A EP96115948 A EP 96115948A EP 0772006 B1 EP0772006 B1 EP 0772006B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- metal plate
- ceiling
- pipe
- plate
- sheet metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
- F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0089—Systems using radiation from walls or panels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0089—Systems using radiation from walls or panels
- F24F5/0092—Systems using radiation from walls or panels ceilings, e.g. cool ceilings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
- F28F1/22—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means having portions engaging further tubular elements
Definitions
- the invention relates to a cooling ceiling element made of a sheet metal plate and a Pipe that is attached to one side of the sheet metal plate and is in one plane extends over their base area at regular intervals, with intervals mutually extending, straight lines of the pipeline in other Corresponding beads of the sheet metal plate are recessed.
- Such well-known chilled ceiling elements become chilled ceilings produced, which have the task, preferably in connection with a Discharge source ventilation in the area around people from cooling loads.
- ceilings are completely or partially covered with cold water Heat exchangers occupied, which the ceiling temperature below room temperature lower and hold, so that such ceilings as chilled ceilings and used heat exchanger referred to as chilled ceiling elements.
- room ceilings such as open grid ceilings, directional metal corner ceilings or closed plaster ceilings, which also as Acoustic ceilings can be installed are known. Because ceilings In this way, chilled ceiling elements should be of great architectural importance be that the execution of the ceilings without significant restriction of the Allow design and geometry.
- the known room ceilings are based on an arrangement of a plurality of pipelines between a distributor pipe and a collector pipe. This parallel connection of Piping is complex and expensive to manufacture, leading to one uneven loading of the pipelines and especially often too Leaks due to the large number of connections required.
- the efficiency of a cooling ceiling element described at the outset and thus The overall efficiency of the cooling ceiling is significantly influenced by the Type of connection between the sheet metal plate and the pipeline.
- Holding profiles of various embodiments are generally known, on the one hand are to be fastened to the sheet metal plate and, on the other hand, sections of the pipeline clasp.
- the attachment of a large number of Holding profiles on a sheet metal plate is labor-intensive is limited the heat transfer to the partial surfaces of the pipeline, which with the sheet metal plate brought into contact directly or at least indirectly via the holding profiles become.
- the invention has for its object a cooling ceiling element of the beginning type described so that it is a large area immediate Distinguishes connection between the sheet metal plate and the pipeline, is easy to manufacture in series and with little effort can be varied at the place of use, especially the cold water Piping including the pipe spacing depends on the respective requirements adjust.
- the arrangement according to the invention of sections of the pipeline in beads of the sheet metal plate results in a large-area contact between the pipeline and the sheet metal plate, without having to rely on specially designed holding profiles, tensioning elements and similar aids. Instead, it is sufficient to profile the sheet metal plate in such a way that beads are preferably provided over its width at regular intervals, which beads extend continuously over the length of the sheet metal plate.
- the density of the straight lines of the pipeline can be varied in such a way that a line of the pipeline is laid either through each bead or only through every second, third or any subsequent bead.
- the sheet metal plate is braced, which has an effect in particular about an axis perpendicular to the longitudinal extension of the bead.
- the number of fastening points on the cooling ceiling element can be reduced without having to fear significant deflection.
- the sheet metal plate can be reduced in the longitudinal and transverse directions to the beads to the dimensions required in each case and can be equipped with a pipeline in the thus cut state. So prepared, the chilled ceiling element, e.g. B. on a grid ceiling, simply placed on pre-assembled cross consoles or, for. B. with a closed plaster ceiling, can be fixed against the plaster base plate.
- a cladding plate extends at least over the base area of the sheet metal plate and blocks the opening cross section of all the beads.
- the beads have an omega shape Cross section on, so that the pipe can be pressed into the beads and under Clamping force is held in it.
- the straight lines are the pipeline outside the beads provided in the sheet metal plate arcuate pipe pieces connected so that the pipe overall meandering.
- this preferably also extends over the arcuate pipe pieces and also covers them so that also whose connections are covered with.
- an embodiment of the invention provides that the sheet metal plate outside the beads with perforations evenly distributed over the base is provided so that sound waves can penetrate into the ceiling cavity and there be absorbed.
- the cooling ceiling element consists essentially of a sheet metal plate 1 and one Pipeline 2 and a cladding plate 3 which is not absolutely necessary.
- the sheet metal plate 1 consists of an aluminum sheet, which at intervals over its Has wide ⁇ -shaped beads that extend continuously over the length of the sheet metal plate 1 extend.
- the pipe 2 consists of flexible copper pipe or mild steel pipe or flexible, diffusion-proof plastic tube and has straight sections 5 that are embedded in the beads 4 and via curved pipe sections 6 are connected to each other outside the base of the sheet metal plate 1 so that the pipeline 2 is meandering overall and has end pieces 7, 8 in conventionally to a supply or return line, not shown cold water-carrying main line can be connected.
- the cladding plate 3 which in a conventional manner with the sheet metal plate can be connected, also consists of aluminum and connects to their Long sides flush with the sheet metal plate 1, while over the transverse sides protrudes. With the cladding plate 3 are therefore the arcuate pipe pieces 6, and the end pieces 7 and 8 with their connections concealable.
- the meandering pipeline 2 can be in the beads of the sheet metal plate Simply clip in 1 if the beads 4, as in the exemplary embodiments shown, a cross-sectional contour with a slightly smaller opening width have as the outer diameter of the pipeline 2nd
- Clamping brackets which press the cooling element onto the ceiling plate 9.
- the bias of this bracket must be very precise on the deflection of the Ceiling plate 9 must be matched to the existing deflection not to enlarge.
- this preload depends on the width of the ceiling tile 9 must be varied and this clamp due to the different Manufacturing-specific versions of edging of the ceiling tile 9 need a specific connecting element to the ceiling panel 9. Thereby there are considerable costs for preliminary tests with regard to preload and warehousing.
- Another disadvantage is that in project processing the special version of the ceiling plate 9 must be known.
- the cladding panel 3 shown in Figures 1 and 2 is in this embodiment not mandatory.
- the bead 4 is dimensioned so that between the copper tube 5 and the ceiling plate 9 results in a cavity 10, which a elastic adhesive material 11, preferably with good thermal conductivity. This can be applied in pasty form or as an adhesive tape.
- the Adhesive material 11 can already be applied to the cooling element during prefabrication become.
- the connection to the ceiling slab is then made at the construction site 9, e.g. by removing a protective strip from the adhesive material 11.
- the accommodation of the adhesive material 11 in the bead 4 has the advantage that none additional material gets between the sheet metal plate 1 and the ceiling plate 9, which worsens the heat transfer.
- adhesive material 11 with poor thermal conductivity can also be used become. If adhesive material 11 with good thermal conductivity is used, the result is in this respect an improvement, since compared to a linear support of the pipeline 2 A wide-area transmission area is created.
- ceiling panels 9 with continuous Perforation will be a tissue-like tape to insert a passage avoid pasty glue through the perforation of the ceiling tile.
- a pasty adhesive can also be used be, with at least two holes 13 then being provided in the bead 12 are.
- the pasty adhesive material 11 ' is pressed into one of these bores 13.
- the other bore 13 serves for the exit of the adhesive material 11 'or for the control, whether the bead 12 is filled.
- FIG. 4 Another mounting option is shown in Figure 4.
- the sheet metal plate 1 which is to be connected to the ceiling plate 9, tabs 14 through three-sided free cutting generated.
- a double-sided adhesive tape 15 On each tab 14 on the ceiling plate 9 facing side applied a double-sided adhesive tape 15. Because in the As a rule, the cooling elements are only connected to the ceiling panels at the construction site the protective film is only removed from the underside of the band 15 here and the tab 14 pressed onto the ceiling plate 9. This will help with the Gluing even a tensile stress through the tab 14, which is in its original position wants to spring back, generates and improves the contact pressure.
- FIG. 6 shows an embodiment in which an adhesive connection is used waived and a purely mechanical connection is selected.
- the Sheet metal plate 1 provided in the edge region with a double edging 19, the horizontal end engages under an edge 20 of the ceiling plate 9.
- manufacturing tolerances are compensated for and achieved at the same time pressing the cooling element onto the ceiling plate 9.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Geometry (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Building Environments (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Laser Surgery Devices (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
- Figur 1
- die Rückseite des Kühldeckenelements;
- Figur 2
- einen Querschnitt durch das Kühldeckenelement nach der Linie A-A der Figur 1
- und die Figuren 3 bis 7
- Einbauvarianten des Kühldeckenelements.
Claims (5)
- Kühldeckenelement aus einer Blechplatte und einer Rohrleitung, die auf einer Seite der Blechplatte befestigt ist und sich in einer Ebene über deren Grundfläche in gleichmäßigen Abständen erstreckt, wobei in Abständen zueinander verlaufende, gerade ausgerichtete Strecken (5) der Rohrleitung (2) in an deren Außendurchmesser angepaßte Sicken (4) der Blechplatte (1) eingelassen sind, dadurch gekennzeichnet, daß die Sicken (4) durch eine sich mindestens über die Grundfläche der Blechplatte (1) erstreckende und mit dieser verbundene Verkleidungsplatte (3) überdeckt sind und die Rohrleitung mäanderförmig verläuft.
- Kühldeckenelement nach Anspruch 1, dadurch gekennzeichnet, daß die Sicken (4) einen Ω-förmigen Querschnitt aufweisen.
- Kühldeckenelement nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die gerade ausgerichteten Strecken (5) der Rohrleitung (2) außerhalb der in der Blechplatte (1) vorgesehenen Sicken (4) über bogenförmige Rohrleitungsstücke (6) miteinander verbunden sind.
- Kühldeckenelementen nach Anspruch 3, dadurch gekennzeichnet, daß die Verkleidungsplatte (3) sich über die bogenförmigen Rohrleitungsstücke (6) erstreckt und diese gleichfalls abdeckt.
- Kühldeckenelement nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Verkleidungsplatte (3) und die Blechplatte (1) außerhalb der Sicken (4) mit über die Grundfläche gleichmäßig verteilten Perforationen versehen ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19540770 | 1995-11-02 | ||
DE19540770A DE19540770C2 (de) | 1995-11-02 | 1995-11-02 | Kühldeckenelement |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0772006A2 EP0772006A2 (de) | 1997-05-07 |
EP0772006A3 EP0772006A3 (de) | 1998-03-25 |
EP0772006B1 true EP0772006B1 (de) | 2003-02-19 |
Family
ID=7776402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96115948A Expired - Lifetime EP0772006B1 (de) | 1995-11-02 | 1996-10-04 | Kühldeckenelement |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0772006B1 (de) |
AT (1) | ATE232955T1 (de) |
DE (2) | DE19540770C2 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29715601U1 (de) * | 1997-08-30 | 1998-12-24 | D.F. Liedelt "Velta" Produktions- und Vertriebs-GmbH, 22851 Norderstedt | Wärmetauscher, insbesondere als Heizungselement |
DE19850013B4 (de) * | 1998-10-30 | 2008-09-11 | KME Schmöle GmbH | Plattenförmiges Wärmeaustauscherelement |
GB2397642A (en) * | 2002-12-16 | 2004-07-28 | Philip Andrew Kennedy | Heat transfer element |
US7140426B2 (en) | 2003-08-29 | 2006-11-28 | Plascore, Inc. | Radiant panel |
DE102007001602B4 (de) | 2007-01-04 | 2019-10-10 | Stefan Kälberer | Anordnung zum Klimatisieren von Räumen und Gebäuden |
ES2893151T3 (es) * | 2007-06-18 | 2022-02-08 | Klima Top Gmbh | Revestimiento de pared o techo |
CZ300090B6 (cs) * | 2007-07-04 | 2009-01-28 | Rybon@Jan | Klimatizacní zarízení prostor budov |
DE202007010215U1 (de) * | 2007-07-23 | 2007-09-27 | Lindner Ag | Wand- oder Deckenverkleidung mit Heiz- bzw. Kühleinrichtung |
MX2012003088A (es) * | 2009-09-18 | 2012-06-27 | Norsk Hydro As | Intercambiador de calor de multiples tubos. |
DE202010010564U1 (de) * | 2010-07-23 | 2010-10-14 | Gib Gesellschaft Für Innovative Bautechnologie Mbh | Heiz- oder Kühlelement für einen Deckenaufbau |
EP2589917A1 (de) * | 2011-11-01 | 2013-05-08 | Wavin B.V. | Wärmeemittierende Vorrichtung |
AT13551U1 (de) * | 2013-01-31 | 2014-03-15 | Herbert Renner Handels Gmbh & Co Kg | Kühl-/Heizdecke |
DE102015003279B4 (de) * | 2015-03-16 | 2024-04-04 | Schmöle GmbH | Flächenwärmetauscher und Verfahren zu dessen Herstellung |
US20200149748A1 (en) * | 2018-11-14 | 2020-05-14 | Francesco Giovanni Longo | Building System |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5033361A (en) * | 1987-06-17 | 1991-07-23 | Moszkowski Stefan J | Ventilation equipment |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB403899A (en) * | 1933-07-05 | 1934-01-04 | H W Dutton & Co Ltd | Improvements in and relating to radiant heat installations |
DE954193C (de) * | 1944-12-18 | 1956-12-13 | Gunnar Frenger Dipl Ing | Belueftungseinrichtung mit einer Luftverteilungsoeffnungen aufweisenden Unterdecke |
GB730939A (en) * | 1952-09-02 | 1955-06-01 | Sulzer Ag | Space heating or cooling apparatus |
DE2138667C3 (de) * | 1971-08-03 | 1975-09-04 | Baufa-Werke Richard Rinker, 5750 Menden | Deckenstrahlkörper mit Frischluftversorgung |
DE2604782C3 (de) * | 1976-02-07 | 1979-01-18 | Dier Geb. Neurohr, Irmgard, 6680 Neunkirchen | Plattenförmige Heiz- und/oder Kühleinheit zum Einbau in Decken, Fußböden und Wänden |
US4766951A (en) * | 1984-12-13 | 1988-08-30 | Airtex Corp | Radiant, linear panels |
DE3714623A1 (de) * | 1986-08-23 | 1988-03-03 | Sueddeutsche Kuehler Behr | Plattenwaermetauscher |
DE4318833C2 (de) * | 1993-06-07 | 1996-04-25 | Zent Frenger Strahlungsheizung | Deckenprofil für eine Kühldecke und Kühldecke |
DE9406183U1 (de) * | 1994-04-14 | 1994-07-07 | H. Krantz-Tkt Gmbh, 51465 Bergisch Gladbach | Kühleinrichtung |
-
1995
- 1995-11-02 DE DE19540770A patent/DE19540770C2/de not_active Expired - Fee Related
-
1996
- 1996-10-04 DE DE59610146T patent/DE59610146D1/de not_active Expired - Fee Related
- 1996-10-04 AT AT96115948T patent/ATE232955T1/de not_active IP Right Cessation
- 1996-10-04 EP EP96115948A patent/EP0772006B1/de not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5033361A (en) * | 1987-06-17 | 1991-07-23 | Moszkowski Stefan J | Ventilation equipment |
Also Published As
Publication number | Publication date |
---|---|
EP0772006A2 (de) | 1997-05-07 |
DE19540770C2 (de) | 1998-04-16 |
EP0772006A3 (de) | 1998-03-25 |
DE19540770A1 (de) | 1997-05-07 |
ATE232955T1 (de) | 2003-03-15 |
DE59610146D1 (de) | 2003-03-27 |
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