WO2017148197A1 - Appareil de dissipation de chaleur - Google Patents

Appareil de dissipation de chaleur Download PDF

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Publication number
WO2017148197A1
WO2017148197A1 PCT/CN2016/108965 CN2016108965W WO2017148197A1 WO 2017148197 A1 WO2017148197 A1 WO 2017148197A1 CN 2016108965 W CN2016108965 W CN 2016108965W WO 2017148197 A1 WO2017148197 A1 WO 2017148197A1
Authority
WO
WIPO (PCT)
Prior art keywords
pressure balancer
manifold
evaporator
heat
primary pressure
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.)
Ceased
Application number
PCT/CN2016/108965
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English (en)
Chinese (zh)
Inventor
刘伟明
洪宇平
惠晓卫
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies 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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of WO2017148197A1 publication Critical patent/WO2017148197A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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

Definitions

  • the embodiment of the present application provides a heat dissipation device, which can reduce the weight of the heat dissipation device and improve the heat dissipation efficiency of the heat dissipation device.
  • the at least one opening 131 disposed on the lower side of the manifold 130 is disposed on the upper side of the primary pressure balancer 120
  • the number of the plurality of openings 122 is the same.
  • FIG. 5 illustrates a manifold 130, a condenser 140, and a secondary pressure balancer 150 in accordance with an embodiment of the present application.
  • the upper side of the manifold 130 communicates with the lower side of the condenser 140
  • the lower side of the manifold 130 is provided with a plurality of openings 131, which are disposed on the primary pressure balancer 120.
  • the number of the plurality of openings 122 is the same and the positions are one-to-one correspondence.
  • the manifold 130 and the primary pressure balancer 120 communicate with each other through the plurality of openings 122 and the plurality of openings 131.
  • the lower side of the condenser 140 communicates with the upper side of the connection of the manifold 130
  • the upper side of the condenser 140 communicates with the lower side of the secondary pressure balancer 150.
  • the balancer 230 of the radiator generally uses a circular tube, has a small welding contact area, is insufficient in rigidity, and is easily deformed.
  • the use of a square tube can increase the contact area of the weld and enhance the rigidity of the heat sink.
  • the heat dissipation device (or the components of the heat dissipation device, for example, the primary pressure balancer 120) illustrated in FIG. 2 to FIG. 6 is only the heat dissipation device (or the component of the heat dissipation device) according to the embodiment of the present application.
  • the example of the structural form does not impose any limitation on the structural form of the heat dissipating device of the embodiment of the present application.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

L'invention concerne un appareil de dissipation de chaleur dont le poids est réduit et dont l'efficacité de dissipation de chaleur est améliorée. L'appareil de dissipation de chaleur comprend un évaporateur (110), un compensateur de pression de premier étage (120), un collecteur (130), un condenseur (140) et un compensateur de pression de second étage (150), de multiples conduites de vapeur (111) étant disposées dans l'évaporateur (110); un fluide moteur étant ajouté séparément dans les multiples conduites de vapeur (111); le côté supérieur de l'évaporateur (110) étant en communication avec le côté inférieur du compensateur de pression de premier étage (120) au moyen des multiples conduites de vapeur (111); le côté supérieur du compensateur de pression de premier étage (120) étant en communication avec le côté inférieur du collecteur (130); le côté supérieur du collecteur (130) étant en communication avec le côté inférieur du condenseur (140); le côté supérieur du condenseur (140) étant en communication avec le côté inférieur du compensateur de pression de second étage (150).
PCT/CN2016/108965 2016-03-01 2016-12-08 Appareil de dissipation de chaleur Ceased WO2017148197A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610115135.1 2016-03-01
CN201610115135.1A CN105682423B (zh) 2016-03-01 2016-03-01 散热设备

Publications (1)

Publication Number Publication Date
WO2017148197A1 true WO2017148197A1 (fr) 2017-09-08

Family

ID=56305513

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/108965 Ceased WO2017148197A1 (fr) 2016-03-01 2016-12-08 Appareil de dissipation de chaleur

Country Status (2)

Country Link
CN (1) CN105682423B (fr)
WO (1) WO2017148197A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108732859A (zh) * 2018-05-30 2018-11-02 芜湖互益电子科技有限公司 一种带扩音器的投影仪
CN110067995A (zh) * 2018-06-27 2019-07-30 青岛鑫众合贸易有限公司 一种管道连通的蒸汽换热器

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105682423B (zh) * 2016-03-01 2019-02-26 华为技术有限公司 散热设备
CN108225068B (zh) * 2018-02-13 2020-04-03 国网山东省电力公司济宁供电公司 一种拓展蒸发端面积的热管蓄热换热器
CN108168346B (zh) * 2018-02-13 2020-04-07 国网山东省电力公司济宁供电公司 一种蓄热能力变化的热管蓄热换热器
CN110220403B (zh) * 2018-02-13 2020-10-30 山东大学 一种多热管蓄热器的连贯直径分布的方法
CN108225071A (zh) * 2018-02-13 2018-06-29 山东大学 一种连通管管径变化的重力热管
CN108204759B (zh) * 2018-02-13 2020-04-03 国网山东节能服务有限公司 一种连通管数量变化的热管蓄热换热器
CN108225069A (zh) * 2018-02-13 2018-06-29 山东大学 一种连通管间距变化的重力热管
CN109916208B (zh) * 2018-02-13 2021-04-06 山东大学 一种蓄热能力优化设计的方法
CN108151564B (zh) * 2018-02-13 2020-06-26 国网山东节能服务有限公司 一种连通管管径变化的热管蓄热换热器
CN108325747B (zh) * 2018-03-01 2019-03-29 山东大学 一种热管及基于脱硫废水处理的分区增湿干湿耦合的静电除尘系统
CN108534109B (zh) * 2018-03-16 2019-04-16 青岛鑫众合贸易有限公司 一种水箱中设置药液的热管蒸汽发生器
CN115574643B (zh) * 2022-09-26 2025-12-23 上海热拓电子科技有限公司 一种高性能气液两相热交换散热器及其制作方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070204974A1 (en) * 2005-07-22 2007-09-06 Ramesh Gupta Heat pipe with controlled fluid charge
WO2010116100A2 (fr) * 2009-04-09 2010-10-14 The Third Millenium Water Company Perfectionnements aux distillateurs reproduisant le cycle naturel de l'eau
CN104192925A (zh) * 2014-07-30 2014-12-10 江苏河海新能源有限公司 蒸发冷凝系统及其应用
CN105682423A (zh) * 2016-03-01 2016-06-15 华为技术有限公司 散热设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5884693A (en) * 1997-12-31 1999-03-23 Dsc Telecom L.P. Integral heat pipe enclosure
CN202928200U (zh) * 2012-10-17 2013-05-08 山东乐捷空调设备有限公司 干式蒸发器热泵机组

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070204974A1 (en) * 2005-07-22 2007-09-06 Ramesh Gupta Heat pipe with controlled fluid charge
WO2010116100A2 (fr) * 2009-04-09 2010-10-14 The Third Millenium Water Company Perfectionnements aux distillateurs reproduisant le cycle naturel de l'eau
CN104192925A (zh) * 2014-07-30 2014-12-10 江苏河海新能源有限公司 蒸发冷凝系统及其应用
CN105682423A (zh) * 2016-03-01 2016-06-15 华为技术有限公司 散热设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108732859A (zh) * 2018-05-30 2018-11-02 芜湖互益电子科技有限公司 一种带扩音器的投影仪
CN110067995A (zh) * 2018-06-27 2019-07-30 青岛鑫众合贸易有限公司 一种管道连通的蒸汽换热器

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Publication number Publication date
CN105682423A (zh) 2016-06-15
CN105682423B (zh) 2019-02-26

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