FR2776764B1 - THERMAL EXCHANGE DEVICE WITH ACTIVE BIPHASIC FLUID AND METHOD FOR MANUFACTURING SUCH A DEVICE - Google Patents
THERMAL EXCHANGE DEVICE WITH ACTIVE BIPHASIC FLUID AND METHOD FOR MANUFACTURING SUCH A DEVICEInfo
- Publication number
- FR2776764B1 FR2776764B1 FR9814462A FR9814462A FR2776764B1 FR 2776764 B1 FR2776764 B1 FR 2776764B1 FR 9814462 A FR9814462 A FR 9814462A FR 9814462 A FR9814462 A FR 9814462A FR 2776764 B1 FR2776764 B1 FR 2776764B1
- Authority
- FR
- France
- Prior art keywords
- channel
- gas
- manufacturing
- thermal exchange
- capillary
- 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 - Fee Related
Links
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
- F28D15/04—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 with tubes having a capillary structure
-
- 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
-
- 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
- F28D15/0241—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 tubes being flexible
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention concerns a heat exchange device (50) with active two-phase fluid, comprising at least a capillary pumping channel (9) and at least a gas transfer channel (6), said device enabling reversible fluid passage, between at least a capillary channel (9) and at least a gas transfer channel (6), during the liquid/gas or gas/liquid transition, resulting from temperature variations sustained by at least one zone of the device (50). It comprises at least one foil (2, 3, 4) comprising on one of its two main surfaces, at least two parallel slots, communicating longitudinally with each other and at least one foil (3, 4) capable of covering the grooves to form at least a capillary channel (9) and at least one gas transfer channel (6).
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9814462A FR2776764B1 (en) | 1998-03-30 | 1998-11-18 | THERMAL EXCHANGE DEVICE WITH ACTIVE BIPHASIC FLUID AND METHOD FOR MANUFACTURING SUCH A DEVICE |
DE69910996T DE69910996T2 (en) | 1998-03-30 | 1999-03-29 | TWO-PHASE HEAT EXCHANGER |
PCT/FR1999/000722 WO1999050607A1 (en) | 1998-03-30 | 1999-03-29 | Heat exchanging device with active two-phase fluid and method for making same |
EP99910447A EP1068481B1 (en) | 1998-03-30 | 1999-03-29 | Heat exchanging device with active two-phase fluid and method for making same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9803902A FR2776763B1 (en) | 1998-03-30 | 1998-03-30 | THERMAL EXCHANGE DEVICE WITH ACTIVE BIPHASIC FLUID AND METHOD FOR MANUFACTURING SUCH A DEVICE |
FR9814462A FR2776764B1 (en) | 1998-03-30 | 1998-11-18 | THERMAL EXCHANGE DEVICE WITH ACTIVE BIPHASIC FLUID AND METHOD FOR MANUFACTURING SUCH A DEVICE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2776764A1 FR2776764A1 (en) | 1999-10-01 |
FR2776764B1 true FR2776764B1 (en) | 2000-06-30 |
Family
ID=26234224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9814462A Expired - Fee Related FR2776764B1 (en) | 1998-03-30 | 1998-11-18 | THERMAL EXCHANGE DEVICE WITH ACTIVE BIPHASIC FLUID AND METHOD FOR MANUFACTURING SUCH A DEVICE |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1068481B1 (en) |
DE (1) | DE69910996T2 (en) |
FR (1) | FR2776764B1 (en) |
WO (1) | WO1999050607A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2803908B1 (en) * | 2000-01-13 | 2002-08-23 | Atmostat Etudes Et Rech S | METHOD FOR MANUFACTURING THERMAL TRANSFER DEVICES AND DEVICES OBTAINED THEREBY |
WO2002012590A1 (en) * | 2000-08-10 | 2002-02-14 | Atmostat Etudes Et Recherches | Beryllium-aluminium composite with microporous surface for impregnating, painting or bonding |
US20040011509A1 (en) * | 2002-05-15 | 2004-01-22 | Wing Ming Siu | Vapor augmented heatsink with multi-wick structure |
FR3080172B1 (en) * | 2018-04-11 | 2020-05-08 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | HOSE PUMP HEATER WITH REENTRANT GROOVES PROVIDING IMPROVED OPERATION |
CN108568703B (en) * | 2018-04-20 | 2020-10-27 | 西安交通大学 | Flexible heat pipe for cooling surface of rotating shaft of high-speed electric spindle |
JP2022016147A (en) * | 2020-07-10 | 2022-01-21 | 尼得科超▲しゅう▼科技股▲ふん▼有限公司 | Heat conductive member |
FR3138942A1 (en) * | 2022-08-17 | 2024-02-23 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Capillary pumping type heat pipe, with reentrant grooves integrating at least one porous substrate into the evaporator. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4019098A (en) * | 1974-11-25 | 1977-04-19 | Sundstrand Corporation | Heat pipe cooling system for electronic devices |
US4602679A (en) * | 1982-03-22 | 1986-07-29 | Grumman Aerospace Corporation | Capillary-pumped heat transfer panel and system |
DE3402003A1 (en) * | 1984-01-21 | 1985-07-25 | Brown, Boveri & Cie Ag, 6800 Mannheim | PERFORMANCE SEMICONDUCTOR MODULE |
US5309457A (en) * | 1992-12-22 | 1994-05-03 | Minch Richard B | Micro-heatpipe cooled laser diode array |
US5458189A (en) * | 1993-09-10 | 1995-10-17 | Aavid Laboratories | Two-phase component cooler |
DE19626227C2 (en) * | 1996-06-29 | 1998-07-02 | Bosch Gmbh Robert | Arrangement for heat dissipation in chip modules on multilayer ceramic substrates, in particular for multichip modules, and method for their production |
US6167948B1 (en) * | 1996-11-18 | 2001-01-02 | Novel Concepts, Inc. | Thin, planar heat spreader |
-
1998
- 1998-11-18 FR FR9814462A patent/FR2776764B1/en not_active Expired - Fee Related
-
1999
- 1999-03-29 DE DE69910996T patent/DE69910996T2/en not_active Expired - Fee Related
- 1999-03-29 EP EP99910447A patent/EP1068481B1/en not_active Expired - Lifetime
- 1999-03-29 WO PCT/FR1999/000722 patent/WO1999050607A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP1068481A1 (en) | 2001-01-17 |
DE69910996T2 (en) | 2004-07-22 |
DE69910996D1 (en) | 2003-10-09 |
FR2776764A1 (en) | 1999-10-01 |
WO1999050607A1 (en) | 1999-10-07 |
EP1068481B1 (en) | 2003-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |