JP7750792B2 - ヒートパイプ - Google Patents

ヒートパイプ

Info

Publication number
JP7750792B2
JP7750792B2 JP2022078851A JP2022078851A JP7750792B2 JP 7750792 B2 JP7750792 B2 JP 7750792B2 JP 2022078851 A JP2022078851 A JP 2022078851A JP 2022078851 A JP2022078851 A JP 2022078851A JP 7750792 B2 JP7750792 B2 JP 7750792B2
Authority
JP
Japan
Prior art keywords
metal layer
groove
heat pipe
working fluid
outer metal
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
JP2022078851A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023167569A (ja
JP2023167569A5 (enExample
Inventor
洋弘 町田
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.)
Shinko Electric Industries Co Ltd
Original Assignee
Shinko Electric Industries Co Ltd
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 Shinko Electric Industries Co Ltd filed Critical Shinko Electric Industries Co Ltd
Priority to JP2022078851A priority Critical patent/JP7750792B2/ja
Priority to EP23165581.2A priority patent/EP4276401B1/en
Priority to US18/307,330 priority patent/US12498180B2/en
Priority to CN202310506922.9A priority patent/CN117053604A/zh
Publication of JP2023167569A publication Critical patent/JP2023167569A/ja
Publication of JP2023167569A5 publication Critical patent/JP2023167569A5/ja
Application granted granted Critical
Publication of JP7750792B2 publication Critical patent/JP7750792B2/ja
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
    • F28D15/0233—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
    • F28D15/0266—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 separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
    • 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
    • F28D15/0283—Means for filling or sealing heat pipes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20336—Heat pipes, e.g. wicks or capillary pumps

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 Semiconductors Or Solid State Devices (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
JP2022078851A 2022-05-12 2022-05-12 ヒートパイプ Active JP7750792B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2022078851A JP7750792B2 (ja) 2022-05-12 2022-05-12 ヒートパイプ
EP23165581.2A EP4276401B1 (en) 2022-05-12 2023-03-30 Heat pipe
US18/307,330 US12498180B2 (en) 2022-05-12 2023-04-26 Heat pipe
CN202310506922.9A CN117053604A (zh) 2022-05-12 2023-05-08 热管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022078851A JP7750792B2 (ja) 2022-05-12 2022-05-12 ヒートパイプ

Publications (3)

Publication Number Publication Date
JP2023167569A JP2023167569A (ja) 2023-11-24
JP2023167569A5 JP2023167569A5 (enExample) 2024-12-03
JP7750792B2 true JP7750792B2 (ja) 2025-10-07

Family

ID=85791847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022078851A Active JP7750792B2 (ja) 2022-05-12 2022-05-12 ヒートパイプ

Country Status (4)

Country Link
US (1) US12498180B2 (enExample)
EP (1) EP4276401B1 (enExample)
JP (1) JP7750792B2 (enExample)
CN (1) CN117053604A (enExample)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004309002A (ja) 2003-04-04 2004-11-04 Hitachi Cable Ltd プレート型ヒートパイプおよびその製造方法
JP2019074254A (ja) 2017-10-16 2019-05-16 大日本印刷株式会社 ベーパーチャンバ用金属シート、ベーパーチャンバおよびベーパーチャンバの製造方法
JP2019078507A (ja) 2017-10-26 2019-05-23 新光電気工業株式会社 ヒートパイプ、ヒートパイプの製造方法
JP2019100582A (ja) 2017-11-29 2019-06-24 新光電気工業株式会社 ヒートパイプ及びその製造方法
JP2020026930A (ja) 2018-08-13 2020-02-20 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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0346767U (enExample) * 1989-09-11 1991-04-30
US20090025910A1 (en) * 2007-07-27 2009-01-29 Paul Hoffman Vapor chamber structure with improved wick and method for manufacturing the same
CN105814389B (zh) * 2013-12-13 2019-04-19 富士通株式会社 环型热管及其制造方法、以及电子设备
JP6767303B2 (ja) * 2017-04-21 2020-10-14 新光電気工業株式会社 ヒートパイプ及びその製造方法
US10976111B2 (en) * 2017-10-27 2021-04-13 Shinko Electric Industries Co., Ltd. Loop type heat pipe
JP7011938B2 (ja) * 2017-12-28 2022-01-27 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
JP7028659B2 (ja) * 2018-01-30 2022-03-02 新光電気工業株式会社 ループ型ヒートパイプ、ループ型ヒートパイプの製造方法
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
JP7146524B2 (ja) * 2018-08-13 2022-10-04 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
JP7184594B2 (ja) * 2018-10-23 2022-12-06 新光電気工業株式会社 ループ型ヒートパイプ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004309002A (ja) 2003-04-04 2004-11-04 Hitachi Cable Ltd プレート型ヒートパイプおよびその製造方法
JP2019074254A (ja) 2017-10-16 2019-05-16 大日本印刷株式会社 ベーパーチャンバ用金属シート、ベーパーチャンバおよびベーパーチャンバの製造方法
JP2019078507A (ja) 2017-10-26 2019-05-23 新光電気工業株式会社 ヒートパイプ、ヒートパイプの製造方法
JP2019100582A (ja) 2017-11-29 2019-06-24 新光電気工業株式会社 ヒートパイプ及びその製造方法
JP2020026930A (ja) 2018-08-13 2020-02-20 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
JP2023167569A (ja) 2023-11-24
EP4276401A1 (en) 2023-11-15
US20230366633A1 (en) 2023-11-16
CN117053604A (zh) 2023-11-14
US12498180B2 (en) 2025-12-16
EP4276401B1 (en) 2024-05-15

Similar Documents

Publication Publication Date Title
CN107796251A (zh) 环路热管及环路热管的制造方法
JP6943786B2 (ja) ループ型ヒートパイプ及びその製造方法
CN109839019B (zh) 热管及其制造方法
EP3575727B1 (en) Loop-type heat pipe
JP7305512B2 (ja) ループ型ヒートパイプ及びその製造方法
JP7028659B2 (ja) ループ型ヒートパイプ、ループ型ヒートパイプの製造方法
JP7750792B2 (ja) ヒートパイプ
US11719490B2 (en) Loop heat pipe with recessed outer wall surface
JP7513543B2 (ja) ループ型ヒートパイプ
JP7631133B2 (ja) ループ型ヒートパイプ
JP2024053369A (ja) ループ型ヒートパイプ及びループ型ヒートパイプの製造方法
JP2024103226A (ja) ループ型ヒートパイプ及びループ型ヒートパイプの製造方法
JP7525438B2 (ja) ループ型ヒートパイプ
JP7422600B2 (ja) ループ型ヒートパイプ及びその製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241125

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20241125

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20250725

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250729

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250829

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250909

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250925

R150 Certificate of patent or registration of utility model

Ref document number: 7750792

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150