JP7271170B2 - 蒸発器及びループ型ヒートパイプ - Google Patents
蒸発器及びループ型ヒートパイプ Download PDFInfo
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- JP7271170B2 JP7271170B2 JP2018245273A JP2018245273A JP7271170B2 JP 7271170 B2 JP7271170 B2 JP 7271170B2 JP 2018245273 A JP2018245273 A JP 2018245273A JP 2018245273 A JP2018245273 A JP 2018245273A JP 7271170 B2 JP7271170 B2 JP 7271170B2
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- Prior art keywords
- working fluid
- evaporator
- heat
- housing
- liquid
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- 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
-
- 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
- F28D15/025—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 having non-capillary condensate return means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
- H01L23/427—Cooling by change of state, e.g. use of 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
- H05K7/20309—Evaporators
-
- 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
- F28D2015/0216—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 having particular orientation, e.g. slanted, or being orientation-independent
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
前面及び後面の少なくとも一方が最大面積となる複数の面を有する筐体と、
前記前面及び前記後面の少なくとも一方に設けられ、前記熱源と熱的に接続される受熱体とを備え、
前記筐体が、前記筐体の上面以外の面に設けられた少なくとも1つの作動流体入口と、前記筐体の四角形の上面の対角の角部にそれぞれ配置された作動流体出口とを有するものである。
図2は、第1実施形態に係る垂直設置型の蒸発器2Aの斜視図、図3は、図2に示す蒸発器2Aの内部構造を説明する図、図4は、図2に示す蒸発器2Aが傾いた様子を示す図である。図2及び図3に示すように、本実施形態に係る蒸発器2Aは、前面61及び後面62の少なくとも一方が最大面積の直方体形状を呈する筐体6と、前面61及び後面62の少なくとも一方に設けられ、熱源である発熱体99と熱的に接続される受熱体28とを備える。受熱体28から筐体6内部へ放熱フィン29が突出している。
次に、第2実施形態に係る蒸発器2Bについて説明する。図5は、第2実施形態に係る垂直設置型の蒸発器が搭載された輸送機の一例としての航空機50を示す図である。本実施形態に係る蒸発器2Bは、傾転許容角度がα°であって、通常運行時に水平から傾転許容角度までの範囲内での傾動が許容される輸送機に搭載される。このような輸送機として、船舶(潜水艇を含む)、鉄道車両、自動車、及び航空機などが例示される。
3 :凝縮器
4 :蒸気管
5 :液管
10 :ループ型ヒートパイプ
20,21,22 :作動流体出口
23 :作動流体入口
6 :筐体
50 :航空機(輸送機の一例)
61 :前面
62 :後面
63 :側面
66 :上面
99 :発熱体
Claims (3)
- 熱源からの受熱により作動流体の少なくとも一部を蒸発させる蒸発器であって、
前面及び後面の少なくとも一方が最大面積となる複数の面を有する筐体と、
前記前面及び前記後面の少なくとも一方に設けられ、前記熱源と熱的に接続される受熱体とを備え、
前記筐体が、前記筐体の上面以外の面に設けられた少なくとも1つの作動流体入口と、前記筐体の四角形の上面の対角の角部にそれぞれ配置された作動流体出口とを有する、
蒸発器。 - 前記作動流体出口は、第1の蒸気管が接続された第1の作動流体出口と、第2の蒸気管が接続された第2の作動流体出口とを含み、
前記筐体が水平面に置かれた状態で、前記第1の作動流体出口の開口中心を通る第1の鉛直線と前記第2の作動流体出口の開口中心を通る第2の鉛直線との間に位置する合流点において、前記第1の蒸気管と前記第2の蒸気管とが合流されている、
請求項1に記載の蒸発器。 - 液相の作動流体の少なくとも一部を気体に変化させる請求項1又は2に記載の蒸発器と、
気相の前記作動流体を液体に変化させる凝縮器と、
前記蒸発器の前記作動流体出口と前記凝縮器の入口とを連絡する蒸気管と、
前記凝縮器の出口と前記蒸発器の前記作動流体入口とを連絡する液管とを備える、
ループ型ヒートパイプ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018245273A JP7271170B2 (ja) | 2018-12-27 | 2018-12-27 | 蒸発器及びループ型ヒートパイプ |
US17/418,251 US12085345B2 (en) | 2018-12-27 | 2019-12-24 | Loop heat pipe evaporator with dual top vapor outlets |
EP19904547.7A EP3905320A4 (en) | 2018-12-27 | 2019-12-24 | EVAPORATOR AND LOOP HEAT TUBE |
PCT/JP2019/050598 WO2020138080A1 (ja) | 2018-12-27 | 2019-12-24 | 蒸発器及びループ型ヒートパイプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018245273A JP7271170B2 (ja) | 2018-12-27 | 2018-12-27 | 蒸発器及びループ型ヒートパイプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020106208A JP2020106208A (ja) | 2020-07-09 |
JP7271170B2 true JP7271170B2 (ja) | 2023-05-11 |
Family
ID=71129391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018245273A Active JP7271170B2 (ja) | 2018-12-27 | 2018-12-27 | 蒸発器及びループ型ヒートパイプ |
Country Status (4)
Country | Link |
---|---|
US (1) | US12085345B2 (ja) |
EP (1) | EP3905320A4 (ja) |
JP (1) | JP7271170B2 (ja) |
WO (1) | WO2020138080A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US20230189484A1 (en) * | 2021-12-15 | 2023-06-15 | Baidu Usa Llc | Hybrid system for servers |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000065456A (ja) | 1998-08-20 | 2000-03-03 | Denso Corp | 沸騰冷却装置 |
US20110073284A1 (en) | 2009-09-25 | 2011-03-31 | Yoo Jung Hyun | Evaporator for loop heat pipe system |
JP2013083413A (ja) | 2011-10-12 | 2013-05-09 | Panasonic Corp | 冷却装置およびこれを搭載した電子機器および電気自動車 |
JP2016066652A (ja) | 2014-09-24 | 2016-04-28 | パナソニックIpマネジメント株式会社 | 冷却装置およびこれを搭載した電子機器 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08166195A (ja) * | 1994-12-12 | 1996-06-25 | Natl Space Dev Agency Japan<Nasda> | 蒸発器 |
JPH10154781A (ja) * | 1996-07-19 | 1998-06-09 | Denso Corp | 沸騰冷却装置 |
US6360814B1 (en) * | 1999-08-31 | 2002-03-26 | Denso Corporation | Cooling device boiling and condensing refrigerant |
US20070284088A1 (en) * | 2004-08-18 | 2007-12-13 | Kyo-Seok Chun | Cooling Apparatus of Looped Heat Pipe Structure |
CN100491888C (zh) * | 2005-06-17 | 2009-05-27 | 富准精密工业(深圳)有限公司 | 环路式热交换装置 |
EP2568789B1 (en) * | 2011-09-06 | 2014-04-16 | ABB Research Ltd. | Heat exchanger |
JP6197651B2 (ja) * | 2012-01-04 | 2017-09-20 | 日本電気株式会社 | 冷却装置 |
CN102528409B (zh) * | 2012-01-05 | 2014-07-16 | 华为技术有限公司 | 重力环路热管散热器、冷凝器及制备方法 |
TWM450187U (zh) * | 2012-10-25 | 2013-04-01 | Cooling House Co Ltd | 循環式熱虹吸散熱裝置 |
JP6323051B2 (ja) * | 2014-02-19 | 2018-05-16 | 富士通株式会社 | 蒸発器、冷却装置、情報処理装置 |
JP2015179716A (ja) * | 2014-03-19 | 2015-10-08 | パナソニックIpマネジメント株式会社 | 冷却装置およびこれを搭載した電子機器 |
JP2016066772A (ja) | 2014-09-24 | 2016-04-28 | パナソニックIpマネジメント株式会社 | 冷却装置およびこれを搭載した電子機器 |
JP2016138706A (ja) | 2015-01-28 | 2016-08-04 | パナソニックIpマネジメント株式会社 | 冷却装置およびこれを搭載した電子機器 |
JP2016138740A (ja) | 2015-01-21 | 2016-08-04 | パナソニックIpマネジメント株式会社 | 冷却装置およびこれを搭載した電子機器 |
US20190154352A1 (en) * | 2017-11-22 | 2019-05-23 | Asia Vital Components (China) Co., Ltd. | Loop heat pipe structure |
-
2018
- 2018-12-27 JP JP2018245273A patent/JP7271170B2/ja active Active
-
2019
- 2019-12-24 EP EP19904547.7A patent/EP3905320A4/en active Pending
- 2019-12-24 US US17/418,251 patent/US12085345B2/en active Active
- 2019-12-24 WO PCT/JP2019/050598 patent/WO2020138080A1/ja unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000065456A (ja) | 1998-08-20 | 2000-03-03 | Denso Corp | 沸騰冷却装置 |
US20110073284A1 (en) | 2009-09-25 | 2011-03-31 | Yoo Jung Hyun | Evaporator for loop heat pipe system |
JP2013083413A (ja) | 2011-10-12 | 2013-05-09 | Panasonic Corp | 冷却装置およびこれを搭載した電子機器および電気自動車 |
JP2016066652A (ja) | 2014-09-24 | 2016-04-28 | パナソニックIpマネジメント株式会社 | 冷却装置およびこれを搭載した電子機器 |
Also Published As
Publication number | Publication date |
---|---|
EP3905320A4 (en) | 2022-09-14 |
WO2020138080A1 (ja) | 2020-07-02 |
EP3905320A1 (en) | 2021-11-03 |
JP2020106208A (ja) | 2020-07-09 |
US12085345B2 (en) | 2024-09-10 |
US20220065547A1 (en) | 2022-03-03 |
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