FR3128280B1 - Caloduc de type à pompage capillaire avec rainures réentrantes à conductivité thermique augmentée. - Google Patents

Caloduc de type à pompage capillaire avec rainures réentrantes à conductivité thermique augmentée. Download PDF

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Publication number
FR3128280B1
FR3128280B1 FR2111010A FR2111010A FR3128280B1 FR 3128280 B1 FR3128280 B1 FR 3128280B1 FR 2111010 A FR2111010 A FR 2111010A FR 2111010 A FR2111010 A FR 2111010A FR 3128280 B1 FR3128280 B1 FR 3128280B1
Authority
FR
France
Prior art keywords
heat pipe
thermal conductivity
type heat
increased thermal
pumping type
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
FR2111010A
Other languages
English (en)
Other versions
FR3128280A1 (fr
Inventor
Mathieu Mariotto
Bénédicte CHAMPEL
Jean-Antoine Gruss
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.)
Airbus Defence and Space SAS
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Airbus Defence and Space SAS
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Airbus Defence and Space SAS, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR2111010A priority Critical patent/FR3128280B1/fr
Priority to EP22801140.9A priority patent/EP4419854A1/fr
Priority to PCT/EP2022/078386 priority patent/WO2023066755A1/fr
Publication of FR3128280A1 publication Critical patent/FR3128280A1/fr
Application granted granted Critical
Publication of FR3128280B1 publication Critical patent/FR3128280B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F28D15/046—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 characterised by the material or the construction of the 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

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)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

Caloduc de type à pompage capillaire avec rainures réentrantes à conductivité thermique augmentée. L’invention consiste essentiellement en un caloduc à rainures réentrantes, qui contrairement aux caloducs selon l’état de l’art à section transversale interne identique sur toute la longueur du caloduc, présente des parois entre canaux liquides qui sont épaissies dans l’évaporateur, et avantageusement dans le condenseur. Figure pour l’abrégé : Fig.3A
FR2111010A 2021-10-18 2021-10-18 Caloduc de type à pompage capillaire avec rainures réentrantes à conductivité thermique augmentée. Active FR3128280B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2111010A FR3128280B1 (fr) 2021-10-18 2021-10-18 Caloduc de type à pompage capillaire avec rainures réentrantes à conductivité thermique augmentée.
EP22801140.9A EP4419854A1 (fr) 2021-10-18 2022-10-12 Caloduc de type à pompage capillaire avec rainures réentrantes à conductivité thermique augmentée
PCT/EP2022/078386 WO2023066755A1 (fr) 2021-10-18 2022-10-12 Caloduc de type à pompage capillaire avec rainures réentrantes à conductivité thermique augmentée

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2111010 2021-10-18
FR2111010A FR3128280B1 (fr) 2021-10-18 2021-10-18 Caloduc de type à pompage capillaire avec rainures réentrantes à conductivité thermique augmentée.

Publications (2)

Publication Number Publication Date
FR3128280A1 FR3128280A1 (fr) 2023-04-21
FR3128280B1 true FR3128280B1 (fr) 2023-10-06

Family

ID=80786292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2111010A Active FR3128280B1 (fr) 2021-10-18 2021-10-18 Caloduc de type à pompage capillaire avec rainures réentrantes à conductivité thermique augmentée.

Country Status (3)

Country Link
EP (1) EP4419854A1 (fr)
FR (1) FR3128280B1 (fr)
WO (1) WO2023066755A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3080172B1 (fr) * 2018-04-11 2020-05-08 Commissariat A L'energie Atomique Et Aux Energies Alternatives Caloduc a pompage capillaire a rainures reentrantes offrant un fonctionnement ameliore
JP7236825B2 (ja) * 2018-07-11 2023-03-10 新光電気工業株式会社 ループ型ヒートパイプ及びその製造方法
JP7305512B2 (ja) * 2019-10-17 2023-07-10 新光電気工業株式会社 ループ型ヒートパイプ及びその製造方法

Also Published As

Publication number Publication date
WO2023066755A1 (fr) 2023-04-27
FR3128280A1 (fr) 2023-04-21
EP4419854A1 (fr) 2024-08-28

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