EP2376843A2 - Dispositif de climatisation d'un local comprenant deux circuits caloporteurs indépendents - Google Patents

Dispositif de climatisation d'un local comprenant deux circuits caloporteurs indépendents

Info

Publication number
EP2376843A2
EP2376843A2 EP09778706A EP09778706A EP2376843A2 EP 2376843 A2 EP2376843 A2 EP 2376843A2 EP 09778706 A EP09778706 A EP 09778706A EP 09778706 A EP09778706 A EP 09778706A EP 2376843 A2 EP2376843 A2 EP 2376843A2
Authority
EP
European Patent Office
Prior art keywords
line
ceiling
circuit
room
frame
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Withdrawn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
EP09778706A
Other languages
German (de)
English (en)
Inventor
Michael Hörner
Robert Böhm
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.)
Lindner SE
Original Assignee
Lindner SE
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 Lindner SE filed Critical Lindner SE
Publication of EP2376843A2 publication Critical patent/EP2376843A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F24D3/125—Hydraulic pipe connections
    • 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
    • F24D3/16—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
    • F24F5/0007—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 cooling apparatus specially adapted for use in air-conditioning
    • F24F5/0017—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 cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/14—Details or features not otherwise provided for mounted on the ceiling
    • 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]
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Definitions

  • the invention relates to a device for air conditioning a room according to the preamble of claim 1.
  • a device of this type is known from EP 1 862 742, in which in a ceiling element two line sections are arranged in series so that a first line section is thermally coupled to a space-facing space exchange surface and the second line section downstream of the first line section with a Deckenaus - Exchange surface is thermally coupled, which faces the ceiling.
  • the first line section and the second line section are flowed through in succession of cold water, in intermediate phases to allow a pre-cooling of the ceiling while avoiding hypothermia of the room by switching a three-way valve, the cold water through a, bypassing the first line section bypass line directly into the passed second line section, so that only the ceiling replacement surface is cooled.
  • cold water flows first through the upper conduit section, which is thermally coupled to the ceiling replacement surface, and then through the lower conduit section back into the return.
  • FIG. 1 is a schematic plan view of a ceiling module with separate circuits
  • FIG. 2 is a sectional view taken along the line I-I in Fig. 1,
  • FIG. 3 is a sectional view taken along the line II-II in Fig. 1,
  • FIG. 6 is a diagram illustrating the heating and cooling operation
  • Fig. 8 shows a further modification of the arrangement of the controls
  • Fig. 9 shows a modified embodiment in the region of the ventilation duct.
  • FIGS. 2 and 3 show a module 1 of a ceiling element, which, as shown in FIGS. 2 and 3, by means of retaining elements, such as retaining rails 1.1, is attached to a ceiling R, which is usually made of concrete.
  • a ceiling R which is usually made of concrete.
  • the module 1 two independent circuits 2 and 3 are arranged, of which the lower circuit 2 is shown schematically by a lower loop and the upper circuit 3 by an upper power loop, which on one side of the module 1 respectively with a port 2.1 or 3.1 are provided, which are conveniently on a plane, as the view in Fig. 2 shows.
  • the line loop of the lower circuit 2 is thermally coupled to a space exchange surface 4, in that line sections of this line loop are laid in plate-shaped heat-conducting profiles 5, which, on the one hand, produce a good heat-conducting contact with the line loop via profile projections 5a and, on the other hand, a good heat-conducting contact with the room exchange surface 4 via the plate surface.
  • the line loop of the upper circuit 3 may also be routed to line sections in plate-shaped réelleleitprofilen that produce by Profilan accounts 6 a good soupleitcard on the one hand with the line loop and on the other hand, the ceiling R facing the ceiling replacement surface 7 of the module 1, by which heat by radiation and convection on the Room ceiling R is transferred.
  • the profile projections 6a are arranged directly on the top of a ventilation duct 10, which forms the ceiling replacement surface 7.
  • Fig. 5 shows schematically the preferred control of the two separate circuits 2 and 3.
  • the upper circuit 3 is connected by a feed line 31.1, in which a through valve 31 is disposed to the reproduced by a solid line central cold water supply line K (cold water supply).
  • a return line 32 is represented by a dashed line, which leads from the circuit 3 to the central cold water return line.
  • the lower circuit 2 is connected via a three-way valve 21 in a flow line 21.1 both to the flow line of a central hot water supply H via a line section 21.Ib and to the flow line of the central cold water supply K via a line section 21.1a.
  • a return line 22.1 via a three-way valve 22 also via two line sections 22.1a and 22.1b leads to the return of the central hot water and cold water line H and K.
  • the two valves 21 and 22 can assume the position shown in FIG. 5, which corresponds to the position a in FIG. a constant transition between 100% and O% cooling is possible.
  • FIG. 6 shows the maximum heating position of the two valves 21, 22 in the position c.
  • the through-valve 31 is closed in the heating mode, so that no flow takes place in the upper circuit 3.
  • Fig. 7 shows a modified embodiment of the control of the two circuits 2 and 3 with three three-way valves, of which the valves 23 and 24 in turn advantageously form a unit as a six-way valve by switching them together according to the reproduced in Fig. 5 scheme become.
  • the connected to the flow VL of the central hot water and cold water line H and K valve 23 is a three-way valve 25 downstream, which supplies the lower circuit 2 and the upper circuit 3 with cold water in the switching position shown in Fig. 7.
  • the represented by a dashed line return RL from the two circuits 2 and 3 is merged and passed to the valve 24, which establishes the connection with the central return line H and K.
  • the valve 25 can be brought into an intermediate position in which the lower circuit 2 is flowed through with about 50% of the volume flow and the upper circuit 3 with about 75%. This is usually sufficient to stop the falling temperature in the room. If this is not sufficient, the unit from the valves 23 and 24 can be throttled steadily, whereby the water volume flow through the lower circuit 2 is reduced faster than in the upper circuit 3, so that the ceiling R can be charged at this time with hardly reduced power , In the case of night service, the two valves 23, 24 assume the position a in FIG.
  • a predetermined minimum room temperature for example, 21 ° C at night, it may be provided by a connected to a temperature sensor program control to throttle the valves 23 and 24.
  • Fig. 8 shows a further modification of the control of the separate circuits 2 and 3, wherein instead of the three-way valve 25 in Fig. 7, a through valve 26 is provided in the flow line VL to the lower circuit 2.
  • the switching positions of the valves 23 and 24 in turn correspond to those shown in Fig. 6.
  • the water volume flow through the through-valve 26 can be regulated as a function of the room temperature, while the upper circuit 3 takes cold water from the supply line VL without additional valve control.
  • the lower circuit 2 can be controlled in this arrangement by the valve 26 always steadily, without this having a significant impact on the upper circuit 3.
  • a program for controlling the two unitized as a unit valves 23 and 24 are provided, after which the two valves 23, 24 close when a room temperature of, for example, 21 ° C is exceeded.
  • a heating operation can be controlled, as shown in FIG. 6, wherein as in the cooling operation, a continuous change in the temperature control by continuous adjustment of the valves is possible.
  • a module 1 with the two separate circuits 2 and 3 can be designed in various ways.
  • the module 1 has the structure shown in FIGS. 1 to 3, in which a ventilation channel 10 closed in cross-section forms a frame of the module 1.
  • This hollow frame is on the side of the line connections 2.1 and 3.1 of the lower and upper circuit 2 and 3 are provided with a connection opening 10.1, can be introduced through the air from a source not shown in the ventilation duct 10, which may be cooled or heated to a predetermined temperature.
  • On the outer circumference of the frame-shaped ventilation duct 10 air outlet openings 11 are formed, which are directed upward in the illustrated embodiment, as indicated by arrows in Fig. 2 and reproduced in the plan view of FIG.
  • the cross-sectional shape of the ventilation duct 10 is expediently approximately rectangular and it has on the outer periphery on the side facing the room a web-shaped extension 10.2, on the upper side of the air outlet openings 1 1 are formed and their outer edge is pulled slightly upwards, so that the space exchange area 4 can be hung in the form of a sheet metal element with angled edges on this edge 10.3.
  • Fig. 4 shows a corner portion of the ventilation duct 10 in a view obliquely from above, on the upper side of the ventilation duct 10, two parallel line sections of the upper circuit 3 are laid in line receiving sections or profile lugs 6a, which is mounted directly on top of the ventilation duct 10 can be without a plate-shaped part is provided, as shown in Fig. 1 and 2 on the bathleitprofilen 5.
  • the ventilation duct 10 is completely covered by the space exchange surface 4 from below, wherein the underside of the ventilation duct 10 preferably has a distance from the space exchange surface 4, so that, for example mineral wool or other heat insulating material and / or acoustically effective material between the ventilation duct 10 and space exchange surface 4 can be arranged , As a result, when cooling the ceiling R cold is directed upwards.
  • the air guiding frame 10 can be used to charge the concrete pavement by means of cooled air. This may be provided independently of the radiation cooling or as support for the radiation cooling, if the radiating surface should not be sufficient. For more targeted air guidance nozzles or baffles can be provided at the outlet openings of the air-guiding frame 10, which direct the air against the concrete ceiling.
  • the space exchange surface 4 of the module 1 may be formed closed or perforated to form a sound absorbing element. Characterized in that the space exchange surface 4 extends to the outer edge of the module 1 and covers the ventilation duct 10 at a distance, the entire surface of the space exchange surface 4 sound absorbing formed or exploited as an acoustically effective surface.
  • the modular design of the air conditioning device has the advantage that, for example, a single module 1 attached to the ceiling and can be connected to the air and cold or hot water supply, so that the module 1 is functional without further action is required.
  • a module 1 can also be delivered prefabricated to the construction site, so that no further assembly work on the module 1 is required on the construction site.
  • the individual functional modules 1 for a ceiling construction can thus be gradually assembled.
  • the ventilation duct 10 forming a frame When installing the modules, when the ventilation duct 10 forming a frame is installed, the ventilation is ready for immediate use. If the room exchange area 4 should not be suspended in the frame of the module 1, the ceiling cooling can be taken immediately after connection of the circuit 3 in operation. After hanging the space exchange surface 4 on the frame of the module 1 and the room cooling can use as soon as the lower circuit 2 is connected.
  • the ventilation and cooling functions of the room ceiling can continue to operate during the changeover time. Accordingly, it is also possible to operate a module 1 without space exchange surface 4 for ventilating and cooling the ceiling.
  • a basic cooling capacity can be provided by the circuit 3 laid on the upper side of the ventilation duct in conjunction with cold air in the ventilation duct 10, without the space exchange surface 4 being suspended from this structure.
  • An advantage of the described design is that the ventilation duct 10 is completely separate from the heating and cooling function, so that ventilation on the one hand and heating / cooling on the other hand can be operated completely independently of each other. Due to the lack of the separate circuits 2 and 3 are provided by hot water in the lower circuit 2 a heating power, while a heating of the ceiling can be omitted.
  • the modular design according to the present invention relates not only to the design of a single module, but also to its modular design, because the individual functions can be operated independently, for example, ventilation and / or cooling. This modular operation is also supported by independent circuits 2 and 3.
  • the modular operation of a module 1 also has the advantage that in a ceiling constructed of a plurality of modules 1, individual sections of the ceiling can be operated in a different way than another section of the ceiling, for example by being exposed to sunlight the cooling capacity is increased in the room compared to a shaded section. In this case, depending on a temperature sensor, the modules can be controlled in sections.
  • the routing of the lower circuit 2 and / or the upper circuit 3 can be formed depending on the dimensions of the module and the air duct 10 in turns or in parallel strands.
  • the furnishedleitprof ⁇ le 5 may have a different than the illustrated plate shape with a U-shaped receptacle 5 a and 6 a for the line sections.
  • the ceiling replacement surface 7 may be made larger than the embodiment shown in FIGS. 2 and 3 by extending the top of the ventilation duct 10 towards the inside of the module so that the ducts of the upper circuit 3 are also located on this area of the ceiling replacement surface 7 can be.
  • the frame which is represented in FIGS. 1 to 4 by the ventilation channel 10
  • the underside of the ventilation duct 10 can be formed by the space exchange surface 4, which is suspended so that it covers the downwardly open U-section of the frame on the underside.
  • the frame may be formed in cross-section by a downwardly open U, wherein at a distance from the lower open side of this U-shaped frame, the space exchange surface 4 is arranged.
  • a ventilation duct is not provided in such a design.
  • mineral wool or other heat insulating and / or acoustically effective material can be arranged on the inside of the space exchange surface 4 .
  • the module 1 is expediently mounted close to the ceiling R, preferably at a distance of 10 to 20 mm between the underside of the ceiling and top of the overhead in the illustrated embodiment line loop 3, wherein the heat transfer by radiation and convection between the ceiling exchange surface 7 and circulation 3 and ceiling R takes place ..
  • the brackets 1.1 of a single module 1 can be suitably formed adjustable in height to compensate for building tolerances.
  • the modules 1 can be designed in visually appealing form, with each module fulfilling the functions of heating, cooling and ventilation. Instead of an air supply to the ventilation duct 10 and an air extraction via the connection opening 10.1 of the ventilation duct can be made.
  • a lighting element can be integrated within a module 1 in a simple manner.
  • a cable duct can be integrated, can be routed through the cable to other facilities.
  • the ventilation duct is expediently designed as an aluminum extruded profile.
  • Various arrangements of ventilation openings on the ventilation duct 10 are also possible.
  • the ventilation duct 10 may have a rectangular cross-section, wherein 7 air outlet openings may be formed on the top, ie on the ceiling replacement surface.
  • Room exchange area 4 may be provided in this area 4a with air outlet openings, as shown in FIG. 9 as an example.
  • air outlet openings may be formed laterally on the upwardly angled edge of the space exchange surface 4a.
  • the emission surface in particular of the space exchange surface 4, can be coated with a heat-absorbing lacquer which improves the heat exchange.
  • a heat-absorbing lacquer which improves the heat exchange.
  • control elements for the fluid flow can be provided which allow a constant change in the volume flow.
  • the described air conditioning device can be used not only as a ceiling element, but also as a wall element.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Central Heating Systems (AREA)

Abstract

L'invention concerne un dispositif de climatisation d'un local, comportant : un élément de plafond pouvant être monté au plafond (R) d'un local, cet élément présentant, sur sa face inférieure, une surface d'échange thermique (4) côté local destinée à l'échange thermique avec le local et, sur sa face supérieure, une surface d'échange thermique (7) côté plafond destinée à l'échange thermique avec le plafond; une partie conduite (2) inférieure, thermiquement couplée à la surface d'échange thermique (4) côté local et destinée au passage d'un fluide de chauffage ou de refroidissement; et une partie conduite (3) supérieure, thermiquement couplée à la surface d'échange thermique (7) côté plafond. L'invention est caractérisée en ce que les deux parties conduites sont conçues sous forme de circuits indépendants (2,3) à commande séparée.
EP09778706A 2008-09-24 2009-09-24 Dispositif de climatisation d'un local comprenant deux circuits caloporteurs indépendents Withdrawn EP2376843A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202008012683U DE202008012683U1 (de) 2008-09-24 2008-09-24 Einrichtung zum Klimatisieren eines Raumes
PCT/EP2009/006912 WO2010034498A2 (fr) 2008-09-24 2009-09-24 Dispositif de climatisation d'un local

Publications (1)

Publication Number Publication Date
EP2376843A2 true EP2376843A2 (fr) 2011-10-19

Family

ID=41343155

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09778706A Withdrawn EP2376843A2 (fr) 2008-09-24 2009-09-24 Dispositif de climatisation d'un local comprenant deux circuits caloporteurs indépendents

Country Status (3)

Country Link
EP (1) EP2376843A2 (fr)
DE (1) DE202008012683U1 (fr)
WO (1) WO2010034498A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH707247A1 (de) * 2012-11-29 2014-05-30 Barcol Air Verfahren zum Heizen oder Kühlen eines Raumes sowie Heiz- und Kühldecke zur Durchführung des Verfahrens.
CH710096B1 (de) 2014-09-12 2017-12-29 Barcol-Air Ag Deckenelement sowie Heiz- und Kühldecke.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50206013D1 (de) 2002-11-22 2006-05-04 Metallwaren Ag Heiterschen Einrichtung zum Heizen und Kühlen eines Raumes, Deckenelement für eine solche Einrichtung sowie Verfahren zu ihrem Betrieb
EP1862742A1 (fr) 2006-06-02 2007-12-05 Barcol-Air Ag Dispositif de climatisation d'une pièce et méthode pour son fonctionnemant

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2010034498A2 *

Also Published As

Publication number Publication date
DE202008012683U1 (de) 2010-02-25
WO2010034498A2 (fr) 2010-04-01
WO2010034498A3 (fr) 2010-06-24

Similar Documents

Publication Publication Date Title
DE69824602T2 (de) Integrale luftauslassmodule und dazugehörige heiz- und kühlsysteme
EP1918650B1 (fr) Procédé de climatisation d'une pièce et dispositif de climatisation
DE102010042948B4 (de) Dezentrale Raumlüftungsvorrichtung mit Wärmerückgewinnung
DE8915513U1 (de) Vorrichtung zum Temperieren von Räumen eines Gebäudes
EP1130331A2 (fr) Procédé et dispositif de ventilation et de climatisation d'un local
EP2846108B1 (fr) Sortie d'air au plafond
DE202009004406U1 (de) Dezentrales Zu- und Abluftgerät
CH697823B1 (de) Einrichtung zum Klimatisieren eines Raumes.
WO2010034498A2 (fr) Dispositif de climatisation d'un local
EP2239522B1 (fr) Appareil d'air frais et d'air vicié décentralisé ainsi que procédé d'aération et/ou de climatisation décentralisée
EP1541934B1 (fr) Elément de refroidissement, dispositif de refroidissement et son procédé d'operation
DE1804281C3 (de) Anordnung zur Raumbeheizung oder .kühlung für den Einbau in Fensterumrahmungen o.dgl
EP0201473B1 (fr) Elément radiateur-convecteur
DE69102757T2 (de) Deckenelement mit Temperaturregelvorrichtungen des Raums in dem es installiert ist.
DE2757193A1 (de) Fassadenelement
DE29704709U1 (de) Heizungsgerät
AT413756B (de) Raumklimaeinrichtung
DE3322075C2 (de) Gerät zum Temperieren der Luft innerhalb eines Raumes
DE4204772A1 (de) Lueftungssystem fuer die raeume von gebaeuden
DE69829277T3 (de) Deckenkonstruktion zum heizen oder kühlen eines zimmers
DE8427231U1 (de) Raumklimatisierungsgeraet
DE29906375U1 (de) Lüftungsanordnung für in Gebäuden untergebrachten Räumen
AT16910U9 (fr)
EP3106766A1 (fr) Dispositif de climatisation sous plancher
EP1674801B1 (fr) Elément de climatisation

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20110420

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20160401