CN218888890U - 热扩散设备以及电子设备 - Google Patents

热扩散设备以及电子设备 Download PDF

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Publication number
CN218888890U
CN218888890U CN202222310468.3U CN202222310468U CN218888890U CN 218888890 U CN218888890 U CN 218888890U CN 202222310468 U CN202222310468 U CN 202222310468U CN 218888890 U CN218888890 U CN 218888890U
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CN
China
Prior art keywords
thermal diffusion
support portion
diffusion device
core structure
wall surface
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
CN202222310468.3U
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English (en)
Chinese (zh)
Inventor
沼本龙宏
向井刚
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Application granted granted Critical
Publication of CN218888890U publication Critical patent/CN218888890U/zh
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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
    • 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
    • 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
    • F28D15/04—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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
CN202222310468.3U 2021-11-16 2022-08-31 热扩散设备以及电子设备 Active CN218888890U (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021186250 2021-11-16
JP2021-186250 2021-11-16

Publications (1)

Publication Number Publication Date
CN218888890U true CN218888890U (zh) 2023-04-18

Family

ID=85939223

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202222310468.3U Active CN218888890U (zh) 2021-11-16 2022-08-31 热扩散设备以及电子设备
CN202280074978.5A Pending CN118251580A (zh) 2021-11-16 2022-11-11 热扩散器件

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202280074978.5A Pending CN118251580A (zh) 2021-11-16 2022-11-11 热扩散器件

Country Status (5)

Country Link
US (1) US20240302105A1 (https=)
JP (1) JP7647922B2 (https=)
CN (2) CN218888890U (https=)
TW (1) TWI865963B (https=)
WO (1) WO2023090265A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025079557A1 (ja) * 2023-10-10 2025-04-17 株式会社村田製作所 電子機器
CN117190762A (zh) * 2023-10-24 2023-12-08 深圳市顺熵科技有限公司 吸液芯及其制备方法、均温板
WO2026018633A1 (ja) * 2024-07-16 2026-01-22 株式会社村田製作所 熱拡散デバイス、電子機器及び熱拡散デバイス用のウィック

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002062071A (ja) * 2000-08-21 2002-02-28 Fujikura Ltd 平板型ヒートパイプ
JP3967697B2 (ja) * 2002-08-21 2007-08-29 三星電子株式会社 平板型熱伝逹装置及びその製造方法
TWM336673U (en) * 2008-02-04 2008-07-11 Celsia Technologies Taiwan Inc Vapor chamber and supporting structure thereof
JP6176433B2 (ja) * 2013-01-10 2017-08-09 株式会社Ｗｅｌｃｏｎ ベーパチャンバ
CN211060713U (zh) * 2017-04-28 2020-07-21 株式会社村田制作所 均热板、散热器件以及电子设备
JP6462771B2 (ja) * 2017-06-01 2019-01-30 古河電気工業株式会社 平面型ヒートパイプ
JP7137783B2 (ja) * 2017-08-24 2022-09-15 大日本印刷株式会社 ベーパーチャンバ用のウィックシート、ベーパーチャンバおよびベーパーチャンバの製造方法
JP2019082264A (ja) * 2017-10-27 2019-05-30 古河電気工業株式会社 ベーパーチャンバ
TWM605285U (zh) * 2020-08-21 2020-12-11 建準電機工業股份有限公司 均溫板結構

Also Published As

Publication number Publication date
US20240302105A1 (en) 2024-09-12
WO2023090265A1 (ja) 2023-05-25
TW202328618A (zh) 2023-07-16
JP7647922B2 (ja) 2025-03-18
JPWO2023090265A1 (https=) 2023-05-25
CN118251580A (zh) 2024-06-25
TWI865963B (zh) 2024-12-11

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