CN108401402B - 一种多级风冷散热装置 - Google Patents
一种多级风冷散热装置 Download PDFInfo
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- CN108401402B CN108401402B CN201810296536.0A CN201810296536A CN108401402B CN 108401402 B CN108401402 B CN 108401402B CN 201810296536 A CN201810296536 A CN 201810296536A CN 108401402 B CN108401402 B CN 108401402B
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- Prior art keywords
- heat dissipation
- fins
- disc
- heat
- holes
- 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.)
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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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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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
- H01L23/46—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
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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
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810296536.0A CN108401402B (zh) | 2018-03-30 | 2018-03-30 | 一种多级风冷散热装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810296536.0A CN108401402B (zh) | 2018-03-30 | 2018-03-30 | 一种多级风冷散热装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108401402A CN108401402A (zh) | 2018-08-14 |
CN108401402B true CN108401402B (zh) | 2020-02-21 |
Family
ID=63099581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810296536.0A Active CN108401402B (zh) | 2018-03-30 | 2018-03-30 | 一种多级风冷散热装置 |
Country Status (1)
Country | Link |
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CN (1) | CN108401402B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111132524A (zh) * | 2020-01-16 | 2020-05-08 | 天津商业大学 | 一种电子产品散热器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204423296U (zh) * | 2015-03-09 | 2015-06-24 | 惠州智科实业有限公司 | 一种散热效果更充分的散热器 |
CN106332517A (zh) * | 2015-07-08 | 2017-01-11 | 超众科技股份有限公司 | 薄型化散热装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5409352A (en) * | 1994-04-18 | 1995-04-25 | Lin; Mike | CPU heat dissipating device |
TW540985U (en) * | 2002-07-16 | 2003-07-01 | Delta Electronics Inc | Improved heat sink |
US7896611B2 (en) * | 2007-01-03 | 2011-03-01 | International Business Machines Corporation | Heat transfer device in a rotating structure |
US20120305224A1 (en) * | 2009-12-02 | 2012-12-06 | Korea Advanced Institute Of Science And Technology | Heat sink |
CN202209659U (zh) * | 2011-07-27 | 2012-05-02 | 都江堰市华刚电子科技有限公司 | 筒式风冷散热装置 |
ES2509990B1 (es) * | 2013-04-16 | 2015-07-28 | Soler & Palau Research, S.L. | Caja de ventilador |
CN203404141U (zh) * | 2013-07-10 | 2014-01-22 | 广东美的暖通设备有限公司 | 风扇防护网罩 |
CN206907758U (zh) * | 2017-03-30 | 2018-01-19 | 东莞市瑞铨五金电子有限公司 | T形鳍片散热器 |
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2018
- 2018-03-30 CN CN201810296536.0A patent/CN108401402B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204423296U (zh) * | 2015-03-09 | 2015-06-24 | 惠州智科实业有限公司 | 一种散热效果更充分的散热器 |
CN106332517A (zh) * | 2015-07-08 | 2017-01-11 | 超众科技股份有限公司 | 薄型化散热装置 |
Also Published As
Publication number | Publication date |
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CN108401402A (zh) | 2018-08-14 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190418 Address after: 201616 No. 3666 Sixian Road, Songjiang District, Shanghai Applicant after: Shanghai Feixun Data Communication Technology Co., Ltd. Address before: 610100 125 Longquan Street Park Road, Longquanyi District, Chengdu, Sichuan. Applicant before: Sichuan fixun Information Technology Co., Ltd. |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201109 Address after: Room 10242, No. 260, Jiangshu Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Jiji Intellectual Property Operation Co., Ltd Address before: 201616 Shanghai city Songjiang District Sixian Road No. 3666 Patentee before: Phicomm (Shanghai) Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211222 Address after: 535008 room A107, public service center, No. 1, Zhongma street, Zhongma Qinzhou Industrial Park, Qinzhou port area, China (Guangxi) pilot Free Trade Zone, Qinzhou City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Free Trade Zone Jianju Technology Co.,Ltd. Patentee after: Guangxi Qinbao Real Estate Co., Ltd Address before: Room 10242, No. 260, Jiangshu Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Jiji Intellectual Property Operation Co., Ltd |