WO2012079609A1 - Panneau d'échangeur thermique fait d'un thermosiphon à deux phases - Google Patents

Panneau d'échangeur thermique fait d'un thermosiphon à deux phases Download PDF

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Publication number
WO2012079609A1
WO2012079609A1 PCT/EP2010/007733 EP2010007733W WO2012079609A1 WO 2012079609 A1 WO2012079609 A1 WO 2012079609A1 EP 2010007733 W EP2010007733 W EP 2010007733W WO 2012079609 A1 WO2012079609 A1 WO 2012079609A1
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WO
WIPO (PCT)
Prior art keywords
heat exchanger
heat
exchanger panel
panel
working
Prior art date
Application number
PCT/EP2010/007733
Other languages
German (de)
English (en)
Inventor
Friedrich Grimm
Original Assignee
Schoch Edelstahl Gmbh
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 Schoch Edelstahl Gmbh filed Critical Schoch Edelstahl Gmbh
Priority to PCT/EP2010/007733 priority Critical patent/WO2012079609A1/fr
Publication of WO2012079609A1 publication Critical patent/WO2012079609A1/fr

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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
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F3/00—Cooling or drying of air
    • 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
    • F24D13/00—Electric heating systems
    • F24D13/04—Electric heating systems using electric heating of heat-transfer fluid in separate units of the system
    • 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
    • F24D3/148—Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor with heat spreading plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/002—Air heaters using electric energy supply
    • F24H3/004—Air heaters using electric energy supply with a closed circuit for a heat transfer liquid
    • 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
    • F28D1/0226—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 an intermediate heat-transfer medium, e.g. thermosiphon radiators
    • 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
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0233—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes the conduits having a particular shape, e.g. non-circular cross-section, annular
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7416—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with free upper edge, e.g. for use as office space dividers
    • E04B2/7422—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with free upper edge, e.g. for use as office space dividers with separate framed panels without intermediary support posts
    • E04B2/7427—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with free upper edge, e.g. for use as office space dividers with separate framed panels without intermediary support posts with adjustable angular connection of 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
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/07—Heat pipes
    • 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
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/20—Heat consumers
    • F24D2220/2081—Floor or wall heating 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
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0035—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for domestic or space heating, e.g. heating radiators
    • 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 heat exchanger panel for conditioning the air in a room, which operates on the physical principle of a two-phase thermosiphon.
  • space encompasses interiors such as living quarters, living and working spaces, machine, laboratory and measuring rooms, but also subterranean spaces such as tunnels and tunnels Cooling zone to the heating zone to use gravity, referred to as gravity-assisted heat pipes, as wicked
  • Ventilation systems provided in which the air supplied to the room is preheated or cooled. Fewer
  • cooling ceilings and cooling walls as elements of a space limitation, where water in one
  • the high temperatures resulting from solar radiation can be measured in absorption or adsorption heat. exchangers are used to generate cold, which is then supplied to the interior, for example via a ventilation system.
  • the operating principle of a heat pipe consists in the transport of heat of vaporization in a continuous evaporation and condensation cycle within a relative to the
  • Atmosphere hermetically sealed pressure vessel which persists as long as there is a temperature gradient between a heating zone and a cooling zone.
  • gravity is used to return the condensate from the cooling zone to the heating zone.
  • a two-phase thermosiphon has a large heat transfer capacity and can absorb or release heat even at small temperature differences between a heat transfer fluid and the environment. In this case, due to the existing pressure difference, the working medium flows from a warm section in the lower area to a colder area in the upper section, where it condenses and releases its latent enthalpy of vaporization.
  • thermosyphone works silently and is maintenance and wear-free.
  • Heat transfer fluid is transferred.
  • Such a solar collector is apparent from DE 103 08 993 Al.
  • a trained as a corrugated plate absorption surface with a sunlight-absorbing coating, which is vacuum-tightly connected to a strike plate forms one here Flat plate solar absorbed heat on one
  • a plate-shaped radiator is also known, consisting of a plurality of parallel side by side
  • the working medium passes by means of a heating tube at the lower end of the plate heater in a gas phase.
  • the invention has for its object to use the physical principle of a two-phase thermosiphon in a preferably vertically arranged and large-sized politicianshielerpaneel for the air conditioning of an interior. It serves a
  • Heat exchanger panel of the discharge of unwanted excess heat from a room the room air temperature can be lowered by several degrees Celsius.
  • Specify heat exchanger panel on the outer surface heat is absorbed in a convective heat exchange with the room air. By heat conduction, the absorbed heat passes into a negative pressure working space inside the
  • Possibilities for controlling the heat capacity of a heat exchanger panel therefore exist in a pre-cooling of the heat transfer fluid or else in an increased mass flow of the heat transfer fluid within the
  • Heat transfer tube In general, however, the temperature difference between a room air temperature> 25 ° C and e.g. the groundwater temperature or the temperature of the
  • a heat exchanger panel according to the invention can be used both for the
  • Cooling case and be provided for the heating case.
  • a phase change of the working medium is effected in the heating case, which is only slightly above the desired at a flow temperature
  • Room air temperature is, goes into a gas phase and as a low-temperature radiant heating large heat to a room.
  • the working medium condenses and flows automatically back into the bottom of the heat exchanger panel.
  • Cooling case as well as for the heating case as large as possible contact of the heat exchanger panel with the room air is required.
  • a wall panel can thus be integrated into a wall structure that communicates with the room air only on one side. in the Fall of a heat sink therefore has a hot and a cold side. This temperature stratification can be used for the formation of a warm side facing the flow chamber and the cold side facing return chamber to support the forced convection of the working fluid within the work space.
  • a heat exchanger panel mounted at a distance from the wall has the advantage that it is convectionally bathed on all sides by the room air and is therefore particularly well suited to absorb heat from the room air.
  • the difference between the room air temperature and the temperature of the heat transfer fluid defines the heat capacity of a heat exchanger panel. If the temperature difference is too large, condensate can form on the surface of a heat exchanger panel. To collect the condensate is a gutter at the bottom of the panel
  • the cover shells of a heat exchanger panel may have horizontal, projecting into the working space beads at which collect small amounts of condensate to make a thermally conductive contact with the work surface.
  • the pressure vessel of a heat exchanger panel can be equipped with a pressure relief valve in case of fire and with a closable evacuation nozzle for the control of the vacuum.
  • This layer can also be supported, for example, on the beads projecting into the working space.
  • an alcohol for example methanol or ethanol, is proposed, the no corrosive effect on a pressure vessel
  • Stainless steel causes.
  • a galvanic coating of the working space with copper is proposed in order to prevent possible corrosion.
  • a partition wall panel may be formed as an element of a system structure for a variable interior design.
  • a further embodiment is a freely deployable screen, in which the individual heat exchanger panels are interconnected by hinges.
  • Another possibility is to store a heat exchanger panel either on its base or at its upper end on rollers. As a mobile element, it can be used as needed for cooling and heating.
  • Fig. 1 is a heat exchanger panel as a heat sink in the
  • Fig. 2 is a heat exchanger panel as a combined cooling
  • Fig. 3 is a heat exchanger panel as a combined cooling
  • Fig. 4 shows the intersection of four heat exchanger panels in a schematic horizontal section
  • Fig. 5 shows the detail of a flexible room divider
  • Fig. 6 is a lamellae of a plurality of
  • Fig. 7 shows a railway tunnel with built-in heat exchanger panels in schematic cross-section
  • FIG. 8 shows the pressure vessel of a heat exchanger panel in FIG.
  • FIG. 11 shows the pressure vessel of a heat exchanger panel in FIG.
  • Fig. 1 shows a large-scale heat exchanger panel 3 as a heat sink 30, which can be integrated as a wall panel 32 in the wall structure of an interior.
  • a working medium 11 located in the Resting state of the heat sink 30 in the liquid phase in a sump 110 at the lower end of the working space 10 is located.
  • the working medium 11 for example water or alcohol or a mixture of both liquids, begins to evaporate and ascend in the gas phase 111 to Condense heat transfer tube 300.
  • the working medium 11 flows back into the sump 100 at the lower end of the working space 10 as condensate.
  • a negative pressure of about 5 Pascal is required.
  • a pressure vessel 2 is proposed in sandwich construction, the cover shells 20, 21 are held by means of a profile plate 221 at a distance and interconnected.
  • the working space 10 has at the upper end an extension for receiving the heat carrier tube 300. Transverse ribs 302 and longitudinal ribs 303 within the heat transfer tube 300
  • a minimal temperature gradient within the panel causes the working fluid 11 in the gas phase 111 to rise into the flow chambers 102 formed by the profiled sheet 221 and to flow back into the sump 100 after the condensation on the heat transfer tube 25 in the return chambers 103. It does that
  • Profiled sheet 221 a flow guide 104 to support the evaporation and condensation cycle ago.
  • To allow the best possible heat conduction and for a lasting Maintenance of the negative pressure is proposed to produce all parts of the heat exchanger panel 3 made of thin-walled stainless steel.
  • FIG. 2 shows a room-high heat exchanger panel 3 as a combined cooling and heating body 30, 31.
  • the two-phase thermosiphon 1 operates in accordance with the example described in FIG.
  • the wall panel 32 has a front and a rear
  • a pure alcohol e.g. Methanol or ethanol, as
  • Working medium 11 evaporates under reduced pressure conditions already at a room temperature below 25 ° C and increases as the gas phase 111 to the condenser 101, there to release the
  • Water which has a temperature gradient of 10 ° C and more even in the summer without any external effect on the room air, can e.g. from a cistern or other external source, such as groundwater, surface water, or even the
  • the gas phase 111 of the alcohol causes a uniform temperature distribution in the working space 10 of the two-phase thermosiphon 1. This is also advantageous for the heating case when the sump 100 of the working space 10 is warmed to the working medium 11 in a gas phase 111
  • Work surface 12 Heat over a large area to one or two can leave neighboring rooms.
  • the heating of the sump 100 takes place in this example via an electric resistance heater 311 of two heating bands.
  • an electrically conductive coating in the region of the sump 100 can also be provided.
  • Fig. 3 shows the section of a room-high heat exchanger panel 3 with a width of e.g. I m, where a cooling case and a
  • the wall panel 32 consists of two
  • the circumferential edge composite are connected to a vacuum-tight pressure vessel 2 made of stainless steel.
  • the heat exchanger panel 3 acts as a heat sink 30, wherein the liquid resting in the sump 100 working medium 11 passes into the gas phase 111 and rises to the condenser 101 at the upper end of the heat exchanger panel 3, where it condenses and heat to the heat transfer tube 300 and guided therein Heat transfer fluid 301 transfers.
  • thermosiphon 1 can come.
  • the heat exchanger panel 3 is a radiator 31, wherein in a heating circuit 310 with flow 37 and return 38 of the sump 100 is heated.
  • flow and return 37, 38 are formed in an array of two concentric tubes.
  • the heat exchanger panel 3 acts as a low-temperature radiant heater.
  • a galvanic coating 105 for example made of copper, from corrosion. Breakthroughs in the ribs 220 of the pressure vessel. 2
  • Fig. 4 shows the intersection of four partition wall panels 33, each formed as a heat exchanger panels 3 and part of a variable interior installation system.
  • the heat exchanger panels 3 each comprise a pressure vessel 2 for a sheet-like two-phase thermosiphon 1, which has a in a
  • Heat transfer tube 300 guided heat transfer fluid 301 as a heat sink 30 excess and dissipates unwanted heat from four adjacent spaces.
  • the cover shells 20, 21 form a working surface 12 for convective heat transfer from the room air to the heat exchanger panels 3.
  • At the intersection of the four partition wall panels 33 is a
  • a Kondensatrinne 13 can be provided at the lower end of the heat exchanger panels 3.
  • Fig. 5 shows a flexible room divider 34, which is constructed in the manner of a screen, wherein joints 241 between the heat exchanger panels 3, the formation of a self
  • Heat exchanger panels 3 a Kondensatrinne 13 is provided to collect possibly occurring on the work surface 12 condensate. Between the heat transfer tubes 300 of a panel allow flexible pipe or hose connections the
  • FIG. 6 shows a slat register 35, which consists of several
  • Heat exchanger panels 3 is constructed, which are connected in a cooling circuit to a flow 37 and a return line 38. Each individual blade operates as a two-phase thermosiphon 1, has a pressure vessel 2 and is as an inventive
  • Heat exchanger panel 3 is formed.
  • Fig. 7 shows the schematic vertical section through a
  • cup-shaped panels 36 serve here as a heat exchanger panels 3 for dissipating unwanted and excess heat from the
  • Tunnel tube At its upper end is one each
  • Extension for receiving a heat carrier tube 300 can be passed through the water as a heat transfer fluid 301 to dissipate heat without much hydraulic resistance from the tunnel tube.
  • the distance between the sump 100 and the condenser 101 of a corresponding two-phase thermosyphon 1 can be several meters, with the working medium 11 rising to the condenser 101 through the heat received convectively via the working surface 12 in the gas phase 111.
  • the work surface 12 is formed in each case by the cover shells 20, 21, which are welded together with curved ribs 220 as linear spacers 22 to a pressure vessel.
  • Fig. 8 shows a schematic horizontal section through the
  • Spacer 20 in the form of a profile sheet 221 connect the cover shells 20, 21 to a bending, thrust and pressure-resistant
  • a U-shaped edge profile 24 is for the
  • All parts can be made of stainless steel and connected vacuum-tight to each other in a laser welding process.
  • FIG. 9 also shows a detail section through a heat exchanger panel 3, in which the spacer 22 is formed by a corrugated sheet 221 and a U-shaped edge profile 24 is provided for the edge composite.
  • the embodiment variants of a heat exchanger panel 3 shown in FIGS. 8 and 9 may be designed to form a supply and a return chamber for the working medium, in particular if the heat input is unidirectional in a heat sink and the the warm side facing chambers as flow chambers 102 and the cool side facing chambers as return chambers 103 are used.
  • the profile sheet 221 forms a flow guide
  • FIG. 10 shows a heat exchanger panel 3, in which the cover shells 20, 21 are connected by linear spacers 22 in the form of Z-shaped ribs 220.
  • the C-shaped edge profile 24 allows with an undercut 240 the installation in a
  • Fig. 11 shows the horizontal detail section of a heat exchanger panel 3, in which the two cover shells 20, 21 are each connected as deep-drawn sheets of stainless steel via molded knobs 230 as punctiform spacers 23 directly in a welding or soldering.
  • thermosyphon panel 1 pressure vessel 2 3 thermosyphon panel
  • Supply chamber 102 bead 210 transverse rib 302

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  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

L'invention concerne un panneau d'échangeur thermique (3) pour la climatisation de l'air ambiant d'un local. Le panneau d'échangeur thermique (3) possède un contenant à pression (2) qui est étanche par rapport à l'atmosphère, qui peut être soumis à l'action d'une dépression ou d'une surpression et qui présente une chambre de travail interne (10) pour recevoir un milieu actif (11). Le contenant à pression (2) possède une surface de travail extérieure (12) qui est au contact de l'air ambiant par au moins l'une de ses faces. La chambre de travail (10) possède une région haute et une région basse ; la région basse contient un puisard (100) et la région haute un condenseur (101) comportant au moins un tube d'échangeur thermique (300) qui est parcouru par un liquide caloporteur (301). Dans le mode de refroidissement, le milieu actif (11) absorbe de la chaleur sur la surface de travail (12) et arrive sous la forme d'une phase gazeuse (111) pour se condenser sur le condenseur (101) en cédant de la chaleur au liquide caloporteur (301), de sorte que la chaleur provenant de l'air ambiant peut être évacuée du local avec le liquide caloporteur (301).
PCT/EP2010/007733 2010-12-17 2010-12-17 Panneau d'échangeur thermique fait d'un thermosiphon à deux phases WO2012079609A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2010/007733 WO2012079609A1 (fr) 2010-12-17 2010-12-17 Panneau d'échangeur thermique fait d'un thermosiphon à deux phases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2010/007733 WO2012079609A1 (fr) 2010-12-17 2010-12-17 Panneau d'échangeur thermique fait d'un thermosiphon à deux phases

Publications (1)

Publication Number Publication Date
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103090450A (zh) * 2012-12-19 2013-05-08 宫本龙 负离子有氧锅炉采暖器
WO2015019328A3 (fr) * 2013-08-09 2015-05-07 Bartoszewski Krzysztof Slawomir Dispositif et système modulaires d'échange de chaleur
CN108777334A (zh) * 2018-05-02 2018-11-09 山东新合源热传输科技有限公司 一种自动冷却箱体、自动冷却动力电池包及新能源汽车
WO2018220343A1 (fr) * 2017-06-01 2018-12-06 Transport For London Échangeur de chaleur à flux d'air forcé
EP4112878A1 (fr) * 2021-07-01 2023-01-04 Eccus Sa Echangeur aérothermique à entraînement d'air intégré pour ouvrages souterrains

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CN103090450A (zh) * 2012-12-19 2013-05-08 宫本龙 负离子有氧锅炉采暖器
CN103090450B (zh) * 2012-12-19 2016-03-30 宫本龙 负离子有氧锅炉采暖器
WO2015019328A3 (fr) * 2013-08-09 2015-05-07 Bartoszewski Krzysztof Slawomir Dispositif et système modulaires d'échange de chaleur
WO2018220343A1 (fr) * 2017-06-01 2018-12-06 Transport For London Échangeur de chaleur à flux d'air forcé
CN108777334A (zh) * 2018-05-02 2018-11-09 山东新合源热传输科技有限公司 一种自动冷却箱体、自动冷却动力电池包及新能源汽车
CN108777334B (zh) * 2018-05-02 2023-12-08 山东新合源热传输科技有限公司 一种自动冷却箱体、自动冷却动力电池包及新能源汽车
EP4112878A1 (fr) * 2021-07-01 2023-01-04 Eccus Sa Echangeur aérothermique à entraînement d'air intégré pour ouvrages souterrains

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