EP0784773A1 - Element de contact et element de plafond pour plafond chauffant et refrigerant - Google Patents

Element de contact et element de plafond pour plafond chauffant et refrigerant

Info

Publication number
EP0784773A1
EP0784773A1 EP95932608A EP95932608A EP0784773A1 EP 0784773 A1 EP0784773 A1 EP 0784773A1 EP 95932608 A EP95932608 A EP 95932608A EP 95932608 A EP95932608 A EP 95932608A EP 0784773 A1 EP0784773 A1 EP 0784773A1
Authority
EP
European Patent Office
Prior art keywords
contact
element according
ceiling
contact element
guide
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.)
Withdrawn
Application number
EP95932608A
Other languages
German (de)
English (en)
Inventor
Helmuth Sokolean
Josef Ender
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Barcol Air AG
Original Assignee
Barcol Air AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Barcol Air AG filed Critical Barcol Air AG
Publication of EP0784773A1 publication Critical patent/EP0784773A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
    • F24D3/122—Details
    • F24D3/127—Mechanical connections between panels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
    • F24D3/14—Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor
    • F24D3/141—Tube mountings specially adapted therefor
    • F24D3/142—Tube mountings specially adapted therefor integrated in prefab construction elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
    • F24D3/16—Tube and panel arrangements for ceiling, wall, or underfloor heating mounted on, or adjacent to, a ceiling, wall or floor
    • F24D3/165—Suspended radiant heating ceiling
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

Definitions

  • the invention relates to a contact element for a heating and cooling ceiling according to the preamble of claim 1 and a ceiling element comprising such a contact element.
  • the object of the invention is to provide a contact element which ensures very good heat transfer to the ceiling plate and at the same time can be produced at low prices.
  • This object is achieved by the contact element as characterized in the claims and the ceiling element based thereon. Solutions are proposed in which the contact element through which the liquid flows is largely independent of the ceiling plate, but is easily made a good heat-conducting connection between them.
  • FIG. 1 a shows a cross section corresponding to A-A in FIG. 1 b through a ceiling element according to the invention in accordance with a first embodiment
  • Fig. Lb is a plan view of the ceiling element of Fig. La
  • FIG. 2a shows a cross section through an inventive ceiling element according to a second embodiment
  • FIG. 2b is a partial plan view of an element of the ceiling element of Fig. 3a
  • FIG. 3a shows a cross section corresponding to A-A in Fig. 3b through a ceiling element according to the invention according to a third embodiment
  • 3b is a plan view of the ceiling element according to the third embodiment
  • All ceiling elements have a rectangular - other shapes are of course also possible - preferably, but not necessarily, perforated ceiling plate 1 with side flanges 2, which serve to fasten the ceiling element.
  • the ceiling plate 1 can, for. B. made of aluminum, preferably aluminum sheet, steel sheet or plastic, plaster or wood.
  • the ceiling elements more precisely, the contact elements 3 thereof, which are in good thermal contact with the ceiling plate 1, are flowed through by a liquid, usually water, serving as a heat transfer medium.
  • the contact element 3 has a contact plate 4 made of metal, preferably aluminum, which carries in the center a guide 5 extending over almost its entire length, which forms a channel elliptical cross-section.
  • a hose 6 is guided with a cross-section that is round per se, through which the liquid serving as the heat transfer medium flows.
  • the tube is made of plastic and is elastically deformed so that it presses against the side walls of the channel, which ensures excellent thermal contact.
  • the contact pressure can be increased by slight static excess pressure in the liquid.
  • a tube for example made of copper or steel, can of course also be provided, but a hose, e.g. B. made of polyurethane or polybutylene, not only much cheaper, it is corrosion-resistant and can by several
  • connections between two hose ends where necessary are also very simple with suitable hose couplings, e.g. B. can be manufactured by the company Legris AG, Postfach, Renferstrasse 9, CH-2504 Biel under the name 'LF 3600 lightning connection system for liquids and gases 1' .
  • the contact element 3 therefore further comprises a guide element 8, which compensates for any deviations between the top of the ceiling plate 1 and the underside of the contact plate 3, so that in particular bumps of the former are irrelevant.
  • the guide element 8 is formed here as a flat sack 9 approximately of the size of the contact plate 4 from a flexible, very low rigidity material which is in contact with a fluid 10, preferably a liquid, e.g. B. water, or a gel is filled, preferably without excess pressure, so that the guide element 8 is slack in the unloaded state. As a result, it hugs the top of the ceiling plate 1 as well as the underside of the contact plate 4 perfectly and provides excellent thermal contact. Any slight overpressure can also be compensated for - also depending on the material properties of the bag 9 - by the weight of the contact element and possibly additional measures to increase the contact pressure.
  • the material for the bag 9 comes primarily from plastic film, preferably polyamide or polyester with an internal sealing medium, e.g. B. polyethylene and possibly intermediate layers such as aluminum
  • the film should be as thin as possible in the interest of good heat transfer and also low rigidity of the bag 9.
  • the contact plate 4 can simply lie loosely with the contact surface 7 on the guide element 8, but it is also possible to connect the two parts, in particular to glue the guide element 8 to the contact surface 7.
  • the contact element 3 is preferably placed only loosely on the ceiling plate 1, so that the final assembly of the ceiling elements is very simple and can be carried out during their installation.
  • the arrangement of contact elements can also be changed later at any time with little effort.
  • the contact elements can of course be made smaller than the ceiling panels and, depending on requirements, one or more of them per ceiling panel, e.g. B. arranged parallel to each other, can be provided.
  • the ceiling element is provided with a sound absorption device. Since the sound absorption values of the guide element 8 may not meet the requirements, the same and the contact plate 4 are provided with regularly arranged, congruent openings 11.
  • the contact element 3 is covered with an insulation mat 12, for. B. an acoustic mat wrapped in trickle protection film, which also serves as heat insulation.
  • the ceiling panel 1 can be covered with an acoustic fleece where it is not covered by the guide element 8.
  • the guide element 8 is designed as a mat. It consists of one elastic or plastically resilient material, preferably at least predominantly made of plastic. To improve its thermal conductivity, it can be filled with a suitable material, for example with metal particles in the form of dust or chips.
  • the contact plate 4 is narrower here and the ceiling plate 1 carries two contact elements 3 arranged side by side, through which the hose 6 is pulled one after the other.
  • the contact plate 4 can rest loosely on the guide element 8 or be glued to the contact surface 7.
  • the guide element 6 can protrude somewhat beyond the edges of the contact plate 4.
  • the elongated contact elements can be arranged more densely or less densely on the ceiling plate, preferably placed loosely, possibly also glued to the ceiling plate.
  • the material can also be applied directly to the contact surface.
  • a guide element firmly connected to the contact surface facilitates handling of the contact element.
  • the guiding element with the ceiling plate makes mounting the heating and cooling ceiling more difficult. However, if it is necessary for any reason, this is not a problem since the guide element absorbs thermal stresses due to its deformability.
  • the function of the guide element is to establish good thermal contact between the contact surface and the surface approximately parallel to it, which is formed by the top of the ceiling plate, said surfaces not necessarily being flat need.
  • the guide element therefore does not have to be thicker than the compensation of unevenness or other deviations of the two surfaces, as can result in particular from a slight sagging of the ceiling plate.
  • it will be made as thin as possible - relatively thinner than shown in the figures.
  • a thickness of approximately 2 mm to a maximum of 10 mm is usually sufficient for the intended purpose.
  • the heat transfer takes place - at least predominantly also in the first embodiment - by heat conduction.
  • the fact that the thermal conductivity of the guide element is usually below that of the contact plate and the guide does not significantly impair its effect.
  • the thermal resistance is in any case considerably lower than that of the air gaps, which would form without a guide element due to unevenness between the ceiling plate and the contact plate.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Building Environments (AREA)

Abstract

Afin de simplifier la production du système et d'en diminuer les coûts, de même que de faciliter la pose et l'assemblage, les éléments de plafond comprennent un panneau (1) perforé et au moins un élément de contact (3) appliqué dessus de préférence de manière amovible, à travers lequel circule un liquide servant de caloporteur, de préférence dans un flexible (6) en plastique inséré dans un guide (5) de façon qu'il soit déformé. Ce guide (5) est relié à une plaque de contact (4) qui repose par une surface de contact (7) sur un élément conducteur (8) se présentant sous forme de sac (9) plat en film par ex. polyamide ou polyester, pourvu d'une substance de scellement telle que du polyéthylène, située à l'intérieur, et rempli sans surpression avec un fluide (10), de préférence un liquide ou un gel, de manière à ce qu'il épouse la forme du panneau (1) et celle de la plaque de contact (4) et assure un bon contact thermique entre les deux. Afin d'améliorer l'absorption acoustique, l'élément conducteur (8) et la plaque de contact (4) sont pourvus d'ouvertures (11) et sont recouverts d'une natte isolante (12). L'élément conducteur peut également se présenter sous forme de natte plastique ou élastique, par ex. en plastique rempli de particules de métal.
EP95932608A 1994-10-14 1995-10-11 Element de contact et element de plafond pour plafond chauffant et refrigerant Withdrawn EP0784773A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH310294 1994-10-14
CH3102/94 1994-10-14
PCT/CH1995/000232 WO1996012144A1 (fr) 1994-10-14 1995-10-11 Element de contact et element de plafond pour plafond chauffant et refrigerant

Publications (1)

Publication Number Publication Date
EP0784773A1 true EP0784773A1 (fr) 1997-07-23

Family

ID=4248667

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95932608A Withdrawn EP0784773A1 (fr) 1994-10-14 1995-10-11 Element de contact et element de plafond pour plafond chauffant et refrigerant

Country Status (2)

Country Link
EP (1) EP0784773A1 (fr)
WO (1) WO1996012144A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1009860C2 (nl) * 1998-08-13 2000-02-15 Meter Holding B V T Werkwijze voor het regelen van de temperatuur in een klimaatruimte en een klimaatinrichting.
GB2361529B (en) * 2000-02-11 2003-08-20 Philip Andrew Kennedy Heat transfer tile for use in a room ceiling, wall or floor
DE20121593U1 (de) 2000-06-23 2003-01-02 Schneider Dämmtechnik AG, Winterthur Thermisch leitendes Akustikelement
DE10061229C1 (de) * 2000-12-01 2002-04-18 Donald Herbst Raumdecke und Verfahren zu deren Herstellung
ES2273529B2 (es) * 2003-09-25 2008-01-01 Movinord S.A. Conjunto de climatizacion de habitaculos mejorado.
EP1610067A1 (fr) * 2004-06-23 2005-12-28 Movinord, S.A. Ensemble de climatisation d'habitations perfectionné
WO2009149711A2 (fr) * 2008-06-12 2009-12-17 Geothermal Power A/S Système de refroidissement et module de panneau pour système de refroidissement
CN101624853B (zh) * 2008-07-10 2011-06-01 严继光 辐射换热天花板及含有该辐射换热天花板的空调
IT1396502B1 (it) * 2009-11-25 2012-12-14 Five T Srl Dispositivo per la giunzione di elementi profilati in linea, a squadra o ad angolo
CH706869A1 (de) 2012-08-21 2014-02-28 Mwh Barcol Air Ag Deckenelement für eine Heiz- oder Kühldecke.
CH709603A1 (de) * 2014-05-07 2015-11-13 Barcol Air Deckenelement für eine Heiz- und Kühldecke.
CN103940019A (zh) * 2014-05-09 2014-07-23 广西钧富凰地源热泵有限公司 一种空调系统以及热泵设备
DE102018207940B4 (de) 2018-05-18 2022-12-29 FRENGER SYSTEMEN BV Heiz- & Kühltechnik Gesellschaft mit beschränkter Haftung Strahlflächenaufbau mit Absorptionseinrichtung
BE1027079B1 (nl) * 2019-02-26 2020-09-21 Interalu Nv Klimaatregelend plafondsysteem
IT201900022353A1 (it) * 2019-11-28 2021-05-28 Gianluigi Mattioli Corpo scaldante per riscaldamento d'ambiente perfezionato

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635710A (en) * 1984-02-02 1987-01-13 William Shelley Linear radiant ceiling panel
US4766951A (en) * 1984-12-13 1988-08-30 Airtex Corp Radiant, linear panels
WO1991013294A1 (fr) * 1990-02-24 1991-09-05 Koester Helmut Agencement de chauffage et de refroidissement, en particulier sous forme d'une structure suspendue d'un plafond
DE4005915A1 (de) * 1990-02-24 1991-08-29 Koester Helmut Deckenheiz- oder -kuehlsystem

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9612144A1 *

Also Published As

Publication number Publication date
WO1996012144A1 (fr) 1996-04-25

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