JP5448507B2 - 放熱装置及びその製造方法 - Google Patents
放熱装置及びその製造方法 Download PDFInfo
- Publication number
- JP5448507B2 JP5448507B2 JP2009052102A JP2009052102A JP5448507B2 JP 5448507 B2 JP5448507 B2 JP 5448507B2 JP 2009052102 A JP2009052102 A JP 2009052102A JP 2009052102 A JP2009052102 A JP 2009052102A JP 5448507 B2 JP5448507 B2 JP 5448507B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- base
- top plate
- heat dissipation
- electronic component
- 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.)
- Expired - Fee Related
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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
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- 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
-
- 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
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
- H01L23/467—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing gases, e.g. air
-
- 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
- F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49353—Heat pipe device making
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
20 ベース
22 板体
24 側壁
26 側辺
30 頂板
32 切欠部
34 弾性片
40 放熱器
42 放熱フィン
50 放熱器
52 放熱フィン
60 ヒートパイプ
62 第一ヒートパイプ
64 第二ヒートパイプ
70 固定部
220 凸部
222 凹部
340 円孔
626 突出部
640 中間段
642 折曲段
644 端部
646 突出部
700 穿孔
Claims (9)
- ベース、前記ベースの上に設けられる頂板及び前記ベースの前記頂板が設けられる面とは反対の面に設けられる複数の放熱フィンを含み、且つ電子部品から生じる熱を放熱する放熱装置において、
前記ベースと前記頂板との間に中空の気流通路が形成され、
前記電子部品は、前記ベースの前記頂板が設けられる面とは反対の面に配置されることを特徴とする放熱装置。 - 前記ベースは、前記電子部品に向かって突出する凸部を備え、前記凸部の表面が前記電子部品と接触することを特徴とする請求項1に記載の放熱装置。
- 前記頂板に複数の放熱フィンが設けられ、前記頂板に設けられる放熱フィンと前記ベースに設けられる放熱フィンの延在方向が相反することを特徴とする請求項1に記載の放熱装置。
- 前記放熱装置は、前記頂板と前記ベースとの間に挟持される複数のヒートパイプをさらに備え、これらのヒートパイプと前記ベースの両側との間に複数の気流通路が形成されることを特徴とする請求項1または請求項3に記載の放熱装置。
- 前記ヒートパイプは、2つの直線状の第一ヒートパイプと、2つの曲線状の第二ヒートパイプと、を含み、前記第一ヒートパイプの中部と前記第二ヒートパイプの中部は、互いに接触し且つ並列に配置されるが、前記第一ヒートパイプの端末と前記第二ヒートパイプの端末は、互いに離れることを特徴とする請求項4に記載の放熱装置。
- 前記ベースは、前記凸部に対応する位置に凹部が形成され、前記ヒートパイプの一部分は、前記凹部内に収納されることを特徴とする請求項4に記載の放熱装置。
- 前記ヒートパイプの中部に前記電子部品に向かって複数の突出部が形成され、前記突出部は、前記凹部に収納されることを特徴とする請求項6に記載の放熱装置。
- 凸部を有するベースを提供するステップと、
前記凸部における電子部品と接触する表面をミリング加工によって滑らかにするステップと、
複数のヒートパイプを提供するステップと、
前記ヒートパイプを前記ベースに溶接するステップと、
頂板を提供するステップと、
前記頂板を前記ヒートパイプ及び前記ベースに溶接するステップと、
を備えることを特徴とする放熱装置の製造方法。 - 前記放熱装置は、別々に前記ベース及び前記頂板に溶接する複数の放熱フィンを備えることを特徴とする請求項8に記載の放熱装置の製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810065788A CN101528018A (zh) | 2008-03-07 | 2008-03-07 | 散热装置及其制造方法 |
CN200810065788.9 | 2008-03-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009218589A JP2009218589A (ja) | 2009-09-24 |
JP5448507B2 true JP5448507B2 (ja) | 2014-03-19 |
Family
ID=41053391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009052102A Expired - Fee Related JP5448507B2 (ja) | 2008-03-07 | 2009-03-05 | 放熱装置及びその製造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7746642B2 (ja) |
JP (1) | JP5448507B2 (ja) |
CN (1) | CN101528018A (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090151898A1 (en) * | 2007-12-18 | 2009-06-18 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Heat sink |
US8196645B2 (en) * | 2007-12-27 | 2012-06-12 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Heat sink with heat pipes |
CN101573017B (zh) * | 2008-04-28 | 2012-07-04 | 富准精密工业(深圳)有限公司 | 散热装置 |
US20090277614A1 (en) * | 2008-05-12 | 2009-11-12 | Shih-Yuan Lin | Heat dissipating device and heat conduction structure thereof |
US8484845B2 (en) * | 2009-09-18 | 2013-07-16 | Cpumate Inc. | Method of manufacturing a heat conducting structure having a coplanar heated portion |
TWI465885B (zh) * | 2010-01-18 | 2014-12-21 | Furukawa Electric Co Ltd | heat sink |
CN102484105A (zh) * | 2010-02-26 | 2012-05-30 | 古河电气工业株式会社 | 散热器 |
US8493738B2 (en) | 2011-05-06 | 2013-07-23 | International Business Machines Corporation | Cooled electronic system with thermal spreaders coupling electronics cards to cold rails |
US9027360B2 (en) | 2011-05-06 | 2015-05-12 | International Business Machines Corporation | Thermoelectric-enhanced, liquid-based cooling of a multi-component electronic system |
US9307674B2 (en) | 2011-05-06 | 2016-04-05 | International Business Machines Corporation | Cooled electronic system with liquid-cooled cold plate and thermal spreader coupled to electronic component |
CN102938995A (zh) * | 2011-08-15 | 2013-02-20 | 富准精密工业(深圳)有限公司 | 散热装置 |
US8687364B2 (en) | 2011-10-28 | 2014-04-01 | International Business Machines Corporation | Directly connected heat exchanger tube section and coolant-cooled structure |
US9013874B2 (en) * | 2012-09-12 | 2015-04-21 | Sk Hynix Memory Solutions Inc. | Heat dissipation device |
US20150219400A1 (en) * | 2012-12-06 | 2015-08-06 | Furukawa Electric Co., Ltd. | Heat sink |
JP2015038396A (ja) * | 2012-12-21 | 2015-02-26 | 古河電気工業株式会社 | ヒートシンク |
CN104684338B (zh) * | 2013-11-26 | 2018-01-30 | 台达电子企业管理(上海)有限公司 | 散热基座与电子装置 |
JP7178246B2 (ja) * | 2018-11-27 | 2022-11-25 | 昭和電工株式会社 | 放熱器、冷却装置 |
CN111954432B (zh) * | 2019-05-15 | 2023-10-13 | 中科寒武纪科技股份有限公司 | 散热装置和板卡 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4131130B4 (de) * | 1990-11-13 | 2005-02-03 | Continental Teves Ag & Co. Ohg | Teilbelagscheibenbremse und Bremsklotz |
JP2001053480A (ja) * | 1999-08-06 | 2001-02-23 | Denso Corp | 電子部品の冷却装置 |
US6397941B1 (en) * | 1999-12-01 | 2002-06-04 | Cool Options, Inc. | Net-shape molded heat exchanger |
JP2004188124A (ja) * | 2002-12-13 | 2004-07-08 | Mizuno Corp | 金属製ゴルフクラブヘッド |
US7520316B2 (en) * | 2005-10-05 | 2009-04-21 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Heat sink with heat pipes |
US7493939B2 (en) * | 2005-11-13 | 2009-02-24 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Heat sink with heat pipes |
CN100464279C (zh) * | 2005-11-17 | 2009-02-25 | 富准精密工业(深圳)有限公司 | 散热装置 |
US7278470B2 (en) * | 2005-11-21 | 2007-10-09 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Heat dissipation device |
US20070188995A1 (en) * | 2006-02-15 | 2007-08-16 | Hewlett-Packard Development Company, L.P. | Flow Diversion Heat Sinks For Temperature Uniformity in Back to Back Multi-processor Configurations |
US20080055855A1 (en) * | 2006-09-06 | 2008-03-06 | Vinod Kamath | Heat sink for electronic components |
US7447035B2 (en) * | 2006-12-01 | 2008-11-04 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Heat dissipation device assembly |
US20080128118A1 (en) * | 2006-12-01 | 2008-06-05 | Foxconn Technology Co., Ltd. | Heat dissipation device with a heat pipe |
US7495920B2 (en) * | 2006-12-21 | 2009-02-24 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Heat dissipation device |
US7443680B1 (en) * | 2007-04-04 | 2008-10-28 | Fu Zhun Precision Industry (Shen Zhen) Co., Lts. | Heat dissipation apparatus for heat producing device |
CN201115256Y (zh) * | 2007-06-15 | 2008-09-10 | 鸿富锦精密工业(深圳)有限公司 | 散热装置 |
US20090159252A1 (en) * | 2007-12-20 | 2009-06-25 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Heat sink having bumps for positioning heat pipes therein |
-
2008
- 2008-03-07 CN CN200810065788A patent/CN101528018A/zh active Pending
- 2008-09-01 US US12/202,393 patent/US7746642B2/en not_active Expired - Fee Related
-
2009
- 2009-03-05 JP JP2009052102A patent/JP5448507B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009218589A (ja) | 2009-09-24 |
CN101528018A (zh) | 2009-09-09 |
US20090225518A1 (en) | 2009-09-10 |
US7746642B2 (en) | 2010-06-29 |
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