JP3167994U - 渦流発生器を具えるヒートシンク装置 - Google Patents
渦流発生器を具えるヒートシンク装置 Download PDFInfo
- Publication number
- JP3167994U JP3167994U JP2011001259U JP2011001259U JP3167994U JP 3167994 U JP3167994 U JP 3167994U JP 2011001259 U JP2011001259 U JP 2011001259U JP 2011001259 U JP2011001259 U JP 2011001259U JP 3167994 U JP3167994 U JP 3167994U
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- JP
- Japan
- Prior art keywords
- heat sink
- eddy current
- current generator
- heat
- sink device
- 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 - Lifetime
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
- F28F1/325—Fins with openings
-
- 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
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- 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
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
- H01L23/3672—Foil-like cooling fins or heat sinks
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- 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
- 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
-
- 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)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Geometry (AREA)
- Materials 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)
Abstract
Description
該伝熱基材1は、熱伝導性が良好な材質、例えば、アルミ又は銅等で形成され、板状体を呈することができ、例えば、パソコンのCPU等の電子発熱部材(図示せず)上に貼付することに用いる。該熱管2は、伝熱基材1と接続し、該ヒートシンクフィン3は、順にその上に貫通設置され、伝熱基材1が電子発熱部材から吸収した熱量を迅速に各ヒートシンクフィン3上に伝達し、ヒートシンクを行う。更に詳細には、各ヒートシンクフィン3上に相互に対応する貫通孔30(図2参照)を設け、且つ各貫通孔30周縁に突起する環壁31を形成し、熱管2は、順に各ヒートシンクフィン3の貫通孔30を貫通し、各環壁31と緊密に接触する。本考案で挙げる実施例において、前記熱管2は、複数である。
前記各渦流発生器32は、ヒートシンクフィン3表面から起立する2つのガイド斜面320,321を有し、2つのガイド斜面320,321は、徐々に狭くなる突起形態を呈し、その狭い箇所は、隣り合う熱管2に向き、広い箇所にヒートシンクフィン3の相対箇所を貫通する通孔322を形成する。
同時に、図5及び図6に示すように、各渦流発生器32が重なり合うように置かれた後、各通孔322は、熱気流を上昇流通させる通路を形成することができ、ファン4が発生する気流により離散できない熱気を、自ら熱気流上昇の自然現象で順に排出させ、煙突効果を誘発し、ヒートシンクの目的を達成する。
2 熱管
3 ヒートシンクフィン
30 貫通孔
31 環壁
32 渦流発生器
320 ガイド斜面
321 ガイド斜面
322 通孔
L 稜線
4 ファン
5 補助渦流発生器
Claims (11)
- 伝熱基材(1)と、
該伝熱基材(1)と接続する熱管(2)と、
該熱管(2)上に順に貫通設置される複数のヒートシンクフィン(3)と、
を含み、該ヒートシンクフィン(3)上に何れも1対の間隔を置いて配置される渦流発生器(32)を設け、該1対の渦流発生器(32)は、該熱管(2)の一側近隣に位置し、且つ各該渦流発生器(32)は、ヒートシンクフィン(3)表面から突起する2つのガイド斜面(320),(321)を含み、前記2つのガイド斜面(320),(321)が徐々に狭くなる突起形態を呈し、広い箇所にそのヒートシンクフィン(3)の相対箇所を貫通する通孔(322)を形成する渦流発生器を具えるヒートシンク装置。 - 前記伝熱基材(1)が板状態を呈する請求項1に記載の渦流発生器を具えるヒートシンク装置。
- 各前記ヒートシンクフィン(3)上には、相互に対応する貫通孔(30)を設け、前記熱管(2)を貫通設置させる請求項1に記載の渦流発生器を具えるヒートシンク装置。
- 各前記貫通孔(30)周縁は、突起した環壁(31)を形成し、前記熱管(2)を緊密に接触させる請求項3に記載の渦流発生器を具えるヒートシンク装置。
- 前記熱管(2)は、複数であり、且つ各前記熱管(2)の一側に何れも1対の前記渦流発生器(32)を設ける請求項1に記載の渦流発生器を具えるヒートシンク装置。
- 各前記渦流発生器(32)の2つのガイド斜面(320),(321)は、突起し、交わり稜線(L)を形成し、且つ任意の隣り合う前記渦流発生器(32)の稜線(L)は、前記2つのガイド斜面(320),(321)の狭い箇所に向かう方向へ延伸し、集まり交わる請求項1に記載の渦流発生器を具えるヒートシンク装置。
- 前記2つの稜線(L)が交わる箇所に発生する挟み角が60°である請求項6に記載の渦流発生器を具えるヒートシンク装置。
- 各前記渦流発生器(32)の2つのガイド斜面(320),(321)は、突起し円弧状を呈する請求項1に記載の渦流発生器を具えるヒートシンク装置。
- 各前記渦流発生器(32)の通孔(322)は、斜め上方向に傾斜を呈する請求項1に記載の渦流発生器を具えるヒートシンク装置。
- 各前記ヒートシンクフィン(3)上に、更に、横向きに配列する複数の補助渦流発生器(5)を設ける請求項1に記載の渦流発生器を具えるヒートシンク装置。
- 前記補助渦流発生器(5)は、2つずつ相対する配置形態を呈する請求項10に記載の渦流発生器を具えるヒートシンク装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW099221253U TWM403013U (en) | 2010-11-03 | 2010-11-03 | Heat dissipating device having swirl generator |
TW099221253 | 2010-11-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3167994U true JP3167994U (ja) | 2011-05-26 |
Family
ID=43829293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011001259U Expired - Lifetime JP3167994U (ja) | 2010-11-03 | 2011-03-09 | 渦流発生器を具えるヒートシンク装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9163884B2 (ja) |
JP (1) | JP3167994U (ja) |
DE (1) | DE202011002061U1 (ja) |
TW (1) | TWM403013U (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113108638A (zh) * | 2021-04-02 | 2021-07-13 | 西安交通大学 | 一种带有三角小翼的一体化翅片 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104329975B (zh) * | 2014-03-28 | 2016-10-26 | 海尔集团公司 | 一种翅片以及具有该翅片的热交换器和冰箱 |
CN104329976B (zh) * | 2014-03-28 | 2016-10-26 | 海尔集团公司 | 翅片以及具有该翅片的热交换器和冰箱 |
CN104053343A (zh) * | 2014-06-30 | 2014-09-17 | 东莞仁海科技股份有限公司 | 一种散热模组及其生产工艺 |
US11781812B2 (en) | 2016-08-31 | 2023-10-10 | Brazeway, Inc. | Fin enhancements for low Reynolds number airflow |
US10578374B2 (en) | 2016-08-31 | 2020-03-03 | Brazeway, Inc. | Fin enhancements for low Reynolds number airflow |
US11639828B2 (en) | 2020-06-25 | 2023-05-02 | Turbine Aeronautics IP Pty Ltd | Heat exchanger |
TWI736460B (zh) * | 2020-10-30 | 2021-08-11 | 華擎科技股份有限公司 | 散熱鰭片及散熱模組 |
TWI808563B (zh) * | 2021-12-10 | 2023-07-11 | 訊凱國際股份有限公司 | 散熱裝置與顯示卡組件 |
Family Cites Families (15)
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US1853315A (en) * | 1925-09-25 | 1932-04-12 | Modine Mfg Co | Radiator |
HU181538B (en) * | 1980-03-11 | 1983-10-28 | Energiagazdalkodasi Intezet | Turbulent heat exchanger |
US4817709A (en) * | 1987-12-02 | 1989-04-04 | Carrier Corporation | Ramp wing enhanced plate fin |
JPH07293232A (ja) * | 1994-04-21 | 1995-11-07 | Nippon Soken Inc | 排ガス浄化用金属製触媒担体 |
US5730214A (en) * | 1997-01-16 | 1998-03-24 | General Motors Corporation | Heat exchanger cooling fin with varying louver angle |
US20030024687A1 (en) * | 2001-07-31 | 2003-02-06 | Cheng Chung Pin | Radiation fin set for heat sink |
JP4115390B2 (ja) * | 2001-08-10 | 2008-07-09 | よこはまティーエルオー株式会社 | 伝熱装置 |
US20070051502A1 (en) * | 2004-05-19 | 2007-03-08 | Showa Denko K.K. | Heat exchanger fin, heat exchanger, condensers, and evaporators |
US8381802B2 (en) * | 2005-12-28 | 2013-02-26 | National University Corporation Yokohama National University | Heat transfer device |
JPWO2007108386A1 (ja) * | 2006-03-23 | 2009-08-06 | パナソニック株式会社 | フィンチューブ型熱交換器、熱交換器用フィンおよびヒートポンプ装置 |
CN101427094B (zh) * | 2006-04-21 | 2012-07-18 | 松下电器产业株式会社 | 导热翅片以及翅片管型热交换器 |
KR100821180B1 (ko) * | 2006-11-28 | 2008-04-14 | 현대모비스 주식회사 | 열교환기용 방열핀 |
CN101641005B (zh) * | 2008-07-31 | 2011-08-31 | 富准精密工业(深圳)有限公司 | 散热装置 |
US7961462B2 (en) * | 2009-05-28 | 2011-06-14 | Alcatel Lucent | Use of vortex generators to improve efficacy of heat sinks used to cool electrical and electro-optical components |
CN201488626U (zh) * | 2009-07-09 | 2010-05-26 | 跃腾科技股份有限公司 | 可产生涡流的热管式散热鳍片 |
-
2010
- 2010-11-03 TW TW099221253U patent/TWM403013U/zh not_active IP Right Cessation
-
2011
- 2011-01-28 DE DE202011002061U patent/DE202011002061U1/de not_active Expired - Lifetime
- 2011-03-09 JP JP2011001259U patent/JP3167994U/ja not_active Expired - Lifetime
- 2011-05-16 US US13/108,572 patent/US9163884B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113108638A (zh) * | 2021-04-02 | 2021-07-13 | 西安交通大学 | 一种带有三角小翼的一体化翅片 |
Also Published As
Publication number | Publication date |
---|---|
US20120103573A1 (en) | 2012-05-03 |
TWM403013U (en) | 2011-05-01 |
DE202011002061U1 (de) | 2011-03-31 |
US9163884B2 (en) | 2015-10-20 |
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