KR20110103387A - 히트파이프 및 전자기기 - Google Patents
히트파이프 및 전자기기 Download PDFInfo
- Publication number
- KR20110103387A KR20110103387A KR1020117007870A KR20117007870A KR20110103387A KR 20110103387 A KR20110103387 A KR 20110103387A KR 1020117007870 A KR1020117007870 A KR 1020117007870A KR 20117007870 A KR20117007870 A KR 20117007870A KR 20110103387 A KR20110103387 A KR 20110103387A
- Authority
- KR
- South Korea
- Prior art keywords
- heat pipe
- heat
- capillary flow
- vapor diffusion
- flow path
- 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
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Classifications
-
- 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
-
- 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
- F28D15/0233—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
- F28D15/04—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
- 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
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microelectronics & Electronic Packaging (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)
Abstract
Description
도 1은 본 발명의 실시예 1에 의한 히트파이프의 내면도;
도 2는 도 1 히트파이프의 단면도;
도 3은 도 1 히트파이프의 분해 단면도;
도 4는 도 1 히트파이프의 내면도;
도 5는 본 발명에 의한 전자기기 일부의 내면도;
도 6은 도 1 히트파이프의 변형 예를 보이는 내면도;
도 7은 3 예시들을 보이는 개략도;
도 8은 케이스 1의 예시 1~3의 히트파이프 표면 온도 분포도;
도 9는 케이스 2의 예시 1~3의 히트파이프 표면 온도 분포도;
도 10은 실험 결과를 나타내는 설명도;
도 11은 본 발명에 의한 히트파이프의 사시도;
도 12는 만곡 형상을 가지는 도 1 히트파이프의 실장도;
도 13은 도 1 히트파이프의 실장도;
도 14는 도 1 히트파이프의 분해도;
도 15는 본 발명에 의한 전자기기의 사시도이다.
Claims (19)
- 상부판;
상부판과 대향하는 하부판;
상부판 및 하부판 사이에 적층되는 단수 또는 복수의 중간판;
상부판, 하부판 및 중간판 적층에 의해 형성되며 냉매를 봉입할 수 있는 본체부;
기화 냉매를 확산할 수 있는 증기확산로;
응축 냉매를 환류할 수 있는 모세관유로를 포함하며,
증기확산로는 본체부의 제1 단부로부터 제1 단부와 대향하는 제2 단부를 향하여 형성되는 히트파이프. - 제1항에 있어서, 증기확산로 제2 단부에 있어서 폭은, 제1 단부에 있어서 폭보다 더욱 넓은, 히트파이프.
- 제2항에 있어서, 증기확산로는, 제1 단부로부터 제2 단부에 걸쳐 확대되는, 히트파이프.
- 제3항에 있어서, 중간판은, 절결 부분 및 내부 관통공을 가지고, 절결 부분은, 증기확산로를 형성하고, 내부 관통공은, 모세관유로를 형성하는, 히트파이프.
- 제4항에 있어서, 중간판 개수는 복수이고, 복수의 중간판 각각에 제공되는 내부 관통공들은 일부만이 겹쳐지고, 내부 관통공 수평 방향의 단면적보다도 작은 단면적을 가지는 모세관유로가 형성되는, 히트파이프.
- 제5항에 있어서, 상부판 및 하부판의 각각은, 모세관유로 및 증기확산로의 적어도 일부와 연통하는 오목부를 더욱 구비하는, 히트파이프.
- 제6항에 있어서, 증기확산로는, 기화 냉매를 평면 방향 및 두께 방향으로 확산하고, 모세관유로는, 응축 냉매를 수직 또는 수직 및 평면 방향으로 환류시키는, 히트파이프.
- 제7항에 있어서, 발열체는 제1 단부에 실장 가능하고, 발열체의 열을, 제1 단부로부터 제2 단부로 향하여 확산할 수 있는, 히트파이프.
- 제1항에 있어서, 증기확산로의 제2 단부에 있어서 폭은, 제1 단부에 있어서 폭과 거의 동일한, 히트파이프.
- 제9항에 있어서, 중간판은, 절결 부분 및 내부 관통공을 가지고, 절결 부분은, 증기확산로를 형성하고, 내부 관통공은, 모세관유로를 형성하는, 히트파이프.
- 제10항에 있어서, 중간판 개수는 복수이고, 복수의 중간판 각각에 제공되는 내부 관통공들은 일부만이 겹쳐지고, 내부 관통공 수평 방향의 단면적보다도 작은 단면적을 가지는 모세관유로가 형성되는, 히트파이프.
- 제11항에 있어서, 상부판 및 하부판의 각각은, 모세관유로 및 증기확산로의 적어도 일부와 연통하는 오목부를 더욱 구비하는, 히트파이프.
- 제12항에 있어서, 증기확산로는, 기화 냉매를 평면 방향 및 두께 방향으로 확산하고, 모세관유로는, 응축 냉매를 수직 또는 수직 및 평면 방향으로 환류시키는, 히트파이프.
- 제13항에 있어서, 발열체는 제1 단부에 실장 가능하고, 발열체의 열을, 제1 단부로부터 제2 단부로 향하여 확산할 수 있는, 히트파이프.
- 제1항에 있어서, 중간판은, 절결 부분 및 내부 관통공을 가지고, 절결 부분은, 증기확산로를 형성하고, 내부 관통공은, 모세관유로를 형성하는, 히트파이프.
- 제15항에 있어서, 중간판 개수는 복수이고, 복수의 중간판 각각에 제공되는 내부 관통공들은 일부만이 겹쳐지고, 내부 관통공 수평 방향의 단면적보다도 작은 단면적을 가지는 모세관유로가 형성되는, 히트파이프.
- 제16항에 있어서, 상부판 및 하부판의 각각은, 모세관유로 및 증기확산로의 적어도 일부와 연통하는 오목부를 더욱 구비하는, 히트파이프.
- 제17항에 있어서, 증기확산로는, 기화 냉매를 평면 방향 및 두께 방향으로 확산하고, 모세관유로는, 응축 냉매를 수직 또는 수직 및 평면 방향으로 환류시키는, 히트파이프.
- 제18항에 있어서, 발열체는 제1 단부에 실장 가능하고, 발열체의 열을, 제1 단부로부터 제2 단부로 향하여 확산할 수 있는, 히트파이프.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008228616A JP5334288B2 (ja) | 2008-09-05 | 2008-09-05 | ヒートパイプおよび電子機器 |
JPJP-P-2008-228616 | 2008-09-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20110103387A true KR20110103387A (ko) | 2011-09-20 |
Family
ID=41648521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020117007870A Ceased KR20110103387A (ko) | 2008-09-05 | 2009-09-08 | 히트파이프 및 전자기기 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110308772A1 (ko) |
JP (1) | JP5334288B2 (ko) |
KR (1) | KR20110103387A (ko) |
CN (1) | CN102203939B (ko) |
WO (1) | WO2010026486A2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230026517A1 (en) * | 2020-01-10 | 2023-01-26 | Dai Nippon Printing Co., Ltd. | Wick sheet for vapor chamber, vapor chamber, and electronic apparatus |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100071880A1 (en) * | 2008-09-22 | 2010-03-25 | Chul-Ju Kim | Evaporator for looped heat pipe system |
JP5666892B2 (ja) * | 2010-12-09 | 2015-02-12 | 古河電気工業株式会社 | 薄型シート状ヒートパイプ |
JP6191561B2 (ja) * | 2014-08-28 | 2017-09-06 | 東芝ホームテクノ株式会社 | シート型ヒートパイプ |
US20160131437A1 (en) * | 2014-11-12 | 2016-05-12 | Asia Vital Components Co., Ltd. | Thin heat pipe structure |
US9713286B2 (en) | 2015-03-03 | 2017-07-18 | International Business Machines Corporation | Active control for two-phase cooling |
KR102741008B1 (ko) * | 2018-12-19 | 2024-12-12 | 한국전자통신연구원 | 초 미세 박판 형의 방열 장치 |
CN112055502B (zh) * | 2019-06-05 | 2022-12-20 | 英业达科技有限公司 | 冷却系统 |
CN115136302A (zh) | 2020-02-26 | 2022-09-30 | 京瓷株式会社 | 散热构件 |
CN114980646A (zh) * | 2021-02-24 | 2022-08-30 | 北京小米移动软件有限公司 | 散热模组、终端和散热结构制作方法 |
CN113179620A (zh) * | 2021-05-12 | 2021-07-27 | 江西展耀微电子有限公司 | 一种均热板及电子设备 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5761037A (en) * | 1996-02-12 | 1998-06-02 | International Business Machines Corporation | Orientation independent evaporator |
US5642776A (en) * | 1996-02-27 | 1997-07-01 | Thermacore, Inc. | Electrically insulated envelope heat pipe |
US7051793B1 (en) * | 1998-04-20 | 2006-05-30 | Jurgen Schulz-Harder | Cooler for electrical components |
KR100294317B1 (ko) * | 1999-06-04 | 2001-06-15 | 이정현 | 초소형 냉각 장치 |
US6843308B1 (en) * | 2000-12-01 | 2005-01-18 | Atmostat Etudes Et Recherches | Heat exchanger device using a two-phase active fluid, and a method of manufacturing such a device |
JP2004060911A (ja) * | 2002-07-25 | 2004-02-26 | Namiki Precision Jewel Co Ltd | ヒートパイプ |
SE0301381D0 (sv) * | 2003-05-12 | 2003-05-12 | Sapa Ab | Extruded heat sink with integrated thermosyphon |
US6899165B1 (en) * | 2004-06-15 | 2005-05-31 | Hua Yin Electric Co., Ltd. | Structure of a heat-pipe cooler |
US7353860B2 (en) * | 2004-06-16 | 2008-04-08 | Intel Corporation | Heat dissipating device with enhanced boiling/condensation structure |
JP4112602B2 (ja) * | 2005-09-01 | 2008-07-02 | 株式会社渕上ミクロ | ヒートパイプ |
US8534348B2 (en) * | 2005-09-01 | 2013-09-17 | Molex Incorporated | Heat pipe and method for manufacturing same |
JP2008118357A (ja) * | 2006-11-02 | 2008-05-22 | Sumitomo Electric Ind Ltd | ヒートパイプ内蔵光トランシーバ |
CN101232794B (zh) * | 2007-01-24 | 2011-11-30 | 富准精密工业(深圳)有限公司 | 均热板及散热装置 |
-
2008
- 2008-09-05 JP JP2008228616A patent/JP5334288B2/ja active Active
-
2009
- 2009-09-08 CN CN200980144599.3A patent/CN102203939B/zh not_active Expired - Fee Related
- 2009-09-08 KR KR1020117007870A patent/KR20110103387A/ko not_active Ceased
- 2009-09-08 WO PCT/IB2009/006920 patent/WO2010026486A2/en active Application Filing
- 2009-09-08 US US13/062,561 patent/US20110308772A1/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230026517A1 (en) * | 2020-01-10 | 2023-01-26 | Dai Nippon Printing Co., Ltd. | Wick sheet for vapor chamber, vapor chamber, and electronic apparatus |
US12256520B2 (en) * | 2020-01-10 | 2025-03-18 | Dai Nippon Printing Co., Ltd. | Wick sheet for vapor chamber, vapor chamber, and electronic apparatus |
Also Published As
Publication number | Publication date |
---|---|
JP5334288B2 (ja) | 2013-11-06 |
US20110308772A1 (en) | 2011-12-22 |
WO2010026486A3 (en) | 2010-06-10 |
JP2010060243A (ja) | 2010-03-18 |
WO2010026486A2 (en) | 2010-03-11 |
CN102203939B (zh) | 2014-07-09 |
CN102203939A (zh) | 2011-09-28 |
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Patent event date: 20110405 Patent event code: PA01051R01D Comment text: International Patent Application |
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