FR3081214B1 - Evaporateur d'une boucle fluide et boucle fluide comprenant un tel evaporateur - Google Patents

Evaporateur d'une boucle fluide et boucle fluide comprenant un tel evaporateur Download PDF

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Publication number
FR3081214B1
FR3081214B1 FR1854177A FR1854177A FR3081214B1 FR 3081214 B1 FR3081214 B1 FR 3081214B1 FR 1854177 A FR1854177 A FR 1854177A FR 1854177 A FR1854177 A FR 1854177A FR 3081214 B1 FR3081214 B1 FR 3081214B1
Authority
FR
France
Prior art keywords
evaporator
fluid loop
liquid
capillary structure
substrate
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.)
Active
Application number
FR1854177A
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English (en)
Other versions
FR3081214A1 (fr
Inventor
Alexandre Marie
Laurent Lachassagne
Marc Miscevic
Pascal Lavieille
Vincent Dupont
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.)
Centre National de la Recherche Scientifique CNRS
Universite Toulouse III Paul Sabatier
IRT Saint Exupery
Original Assignee
Centre National de la Recherche Scientifique CNRS
Universite Toulouse III Paul Sabatier
IRT Saint Exupery
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 Centre National de la Recherche Scientifique CNRS, Universite Toulouse III Paul Sabatier, IRT Saint Exupery filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR1854177A priority Critical patent/FR3081214B1/fr
Priority to PCT/FR2019/051045 priority patent/WO2019220035A1/fr
Publication of FR3081214A1 publication Critical patent/FR3081214A1/fr
Application granted granted Critical
Publication of FR3081214B1 publication Critical patent/FR3081214B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F28D15/043—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 forming loops, e.g. capillary pumped loops

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)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

L'invention concerne un évaporateur (12) d'une boucle fluide de refroidissement d'un composant dissipatif (17) comprenant : un substrat (21) thermiquement conducteur en contact avec ledit composant dissipatif ; une structure capillaire (22) formant une interface de vaporisation, entre un canal de circulation d'un liquide réfrigérant et un canal vapeur (15), caractérisé en ce que ledit canal de circulation de liquide comprend au moins un distributeur (31, 32) de liquide configuré pour pouvoir alimenter localement une surface de distribution (22a) de la structure capillaire, de sorte que le liquide puisse être amené par pompage capillaire au contact dudit substrat en formant une couche de liquide qui s'étend sur ledit substrat, et en ce que ledit canal vapeur est alimenté en vapeur, par l'intermédiaire d'une surface active (22b) de la structure capillaire, adjacente et coplanaire à ladite surface de distribution.
FR1854177A 2018-05-18 2018-05-18 Evaporateur d'une boucle fluide et boucle fluide comprenant un tel evaporateur Active FR3081214B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1854177A FR3081214B1 (fr) 2018-05-18 2018-05-18 Evaporateur d'une boucle fluide et boucle fluide comprenant un tel evaporateur
PCT/FR2019/051045 WO2019220035A1 (fr) 2018-05-18 2019-05-07 Évaporateur d'une boucle fluide et boucle fluide comprenant un tel évaporateur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1854177A FR3081214B1 (fr) 2018-05-18 2018-05-18 Evaporateur d'une boucle fluide et boucle fluide comprenant un tel evaporateur
FR1854177 2018-05-18

Publications (2)

Publication Number Publication Date
FR3081214A1 FR3081214A1 (fr) 2019-11-22
FR3081214B1 true FR3081214B1 (fr) 2020-05-22

Family

ID=63490567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1854177A Active FR3081214B1 (fr) 2018-05-18 2018-05-18 Evaporateur d'une boucle fluide et boucle fluide comprenant un tel evaporateur

Country Status (2)

Country Link
FR (1) FR3081214B1 (fr)
WO (1) WO2019220035A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7931072B1 (en) * 2002-10-02 2011-04-26 Alliant Techsystems Inc. High heat flux evaporator, heat transfer systems
US6601643B2 (en) * 2001-04-27 2003-08-05 Samsung Electronics Co., Ltd Flat evaporator
JP2012132661A (ja) 2010-12-01 2012-07-12 Fujitsu Ltd 冷却装置及び電子装置
FR3009376A1 (fr) * 2013-08-01 2015-02-06 Calyos Sa Evaporateur a assemblage simplifie pour boucle diphasique

Also Published As

Publication number Publication date
FR3081214A1 (fr) 2019-11-22
WO2019220035A1 (fr) 2019-11-21

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