JP2008140879A - 放熱フィンの冷却構造 - Google Patents
放熱フィンの冷却構造 Download PDFInfo
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- JP2008140879A JP2008140879A JP2006324038A JP2006324038A JP2008140879A JP 2008140879 A JP2008140879 A JP 2008140879A JP 2006324038 A JP2006324038 A JP 2006324038A JP 2006324038 A JP2006324038 A JP 2006324038A JP 2008140879 A JP2008140879 A JP 2008140879A
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- fins
- fin
- cooling structure
- cooling
- discharge port
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
【解決手段】放熱部27に、吹き込み口28から広がる半円形のフィン31を形成しない空き領域33を設ける。こうすることで、吹き込み口28から導入した冷却風は空き領域33でプールされ、次々と吹き込み口から導入する冷却風に押されて半円形の空き領域に沿って分散し、一列に形成したフィン33の間に均一に配分することで、効率よく冷却ができるようにして、少ないファンでも放熱特性をアップできるようにする。
【選択図】図3
Description
21 下部ケース
25a 上方向の排出口
25b 横方向の排出口
27 放熱部
28 吹き込み口
29 ケースファン
31 フィン
31a 導入端
31b 底部
31c 終端
33 空き領域
34 傾斜面
35 傾斜面
36 浅くした間隙部分
37 切り欠き
Claims (7)
- ケースあるいはシャーシの一方に設けた吹き込み口から他方の排出口に向けて、一列に形成したフィンを複数列並行に設けた放熱板に、吹き込み口から広がる扇形あるいは半円形のフィンを形成しない空き領域を設け、吹き込み口から導入する冷却風をフィンの間に配分するようにした放熱フィンの冷却構造。
- 上記空き領域を吹き込み口側に傾斜した傾斜面として、冷却風を導入するようにした放熱フィンの冷却構造。
- 上記一列に形成した複数列のフィンの高さを排出口の近傍で低くした請求項1または2に記載の放熱フィンの冷却構造。
- 上記排出口をフィンの上方とフィンの横方向に設けた請求項1乃至3のいずれかに記載の放熱フィンの冷却構造。
- 上記排出口のフィン端部の間に上方へ傾斜した傾斜面を形成した請求項1乃至4のいずれかに記載の放熱フィンの冷却構造。
- 上記横方向の排出口近傍付近のフィン間を浅くした請求項1乃至5のいずれかに記載の放熱フィンの冷却構造。
- 上記放熱板が発熱部品を取り付けたシャーシである請求項1乃至6のいずれかに記載の放熱フィンの冷却構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2006324038A JP4797954B2 (ja) | 2006-11-30 | 2006-11-30 | 放熱フィンの冷却構造 |
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JP2006324038A JP4797954B2 (ja) | 2006-11-30 | 2006-11-30 | 放熱フィンの冷却構造 |
Publications (2)
Publication Number | Publication Date |
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JP2008140879A true JP2008140879A (ja) | 2008-06-19 |
JP4797954B2 JP4797954B2 (ja) | 2011-10-19 |
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JP2006324038A Expired - Fee Related JP4797954B2 (ja) | 2006-11-30 | 2006-11-30 | 放熱フィンの冷却構造 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3179086U (ja) * | 2011-07-27 | 2012-10-18 | クールイット システムズ インク | 流体熱交換システム |
US10365667B2 (en) | 2011-08-11 | 2019-07-30 | Coolit Systems, Inc. | Flow-path controllers and related systems |
US10364809B2 (en) | 2013-03-15 | 2019-07-30 | Coolit Systems, Inc. | Sensors, multiplexed communication techniques, and related systems |
US11395443B2 (en) | 2020-05-11 | 2022-07-19 | Coolit Systems, Inc. | Liquid pumping units, and related systems and methods |
US11452243B2 (en) | 2017-10-12 | 2022-09-20 | Coolit Systems, Inc. | Cooling system, controllers and methods |
US11473860B2 (en) | 2019-04-25 | 2022-10-18 | Coolit Systems, Inc. | Cooling module with leak detector and related systems |
US11662037B2 (en) | 2019-01-18 | 2023-05-30 | Coolit Systems, Inc. | Fluid flow control valve for fluid flow systems, and methods |
US12031779B2 (en) | 2023-06-30 | 2024-07-09 | Coolit Systems, Inc. | Cooling module with leak detector and related systems |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH03122049A (ja) * | 1989-10-03 | 1991-05-24 | Sumitomo Metal Ind Ltd | 圧電材料 |
JPH0541148U (ja) * | 1991-11-01 | 1993-06-01 | 株式会社東芝 | 放熱器 |
JPH0677677A (ja) * | 1992-08-25 | 1994-03-18 | Hitachi Ltd | 強制空冷式インバータ装置 |
JPH0964568A (ja) * | 1995-08-18 | 1997-03-07 | Toshiba Corp | 放熱体 |
JPH10209351A (ja) * | 1997-01-21 | 1998-08-07 | Fujitsu Ltd | ヒートシンク |
JP2002368470A (ja) * | 2001-06-07 | 2002-12-20 | Toshiba Corp | 発熱体冷却装置 |
JP2003046039A (ja) * | 2001-07-31 | 2003-02-14 | Pfu Ltd | 発熱素子のヒートシンク装置 |
JP2004119669A (ja) * | 2002-09-26 | 2004-04-15 | Yaskawa Electric Corp | 冷却装置 |
JP2004273876A (ja) * | 2003-03-11 | 2004-09-30 | Toshiba Corp | 発熱体冷却装置、及びこれを備えたパワーエレクトロニクス装置 |
-
2006
- 2006-11-30 JP JP2006324038A patent/JP4797954B2/ja not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03122049A (ja) * | 1989-10-03 | 1991-05-24 | Sumitomo Metal Ind Ltd | 圧電材料 |
JPH0541148U (ja) * | 1991-11-01 | 1993-06-01 | 株式会社東芝 | 放熱器 |
JPH0677677A (ja) * | 1992-08-25 | 1994-03-18 | Hitachi Ltd | 強制空冷式インバータ装置 |
JPH0964568A (ja) * | 1995-08-18 | 1997-03-07 | Toshiba Corp | 放熱体 |
JPH10209351A (ja) * | 1997-01-21 | 1998-08-07 | Fujitsu Ltd | ヒートシンク |
JP2002368470A (ja) * | 2001-06-07 | 2002-12-20 | Toshiba Corp | 発熱体冷却装置 |
JP2003046039A (ja) * | 2001-07-31 | 2003-02-14 | Pfu Ltd | 発熱素子のヒートシンク装置 |
JP2004119669A (ja) * | 2002-09-26 | 2004-04-15 | Yaskawa Electric Corp | 冷却装置 |
JP2004273876A (ja) * | 2003-03-11 | 2004-09-30 | Toshiba Corp | 発熱体冷却装置、及びこれを備えたパワーエレクトロニクス装置 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3179086U (ja) * | 2011-07-27 | 2012-10-18 | クールイット システムズ インク | 流体熱交換システム |
US10365667B2 (en) | 2011-08-11 | 2019-07-30 | Coolit Systems, Inc. | Flow-path controllers and related systems |
US11714432B2 (en) | 2011-08-11 | 2023-08-01 | Coolit Systems, Inc. | Flow-path controllers and related systems |
US10364809B2 (en) | 2013-03-15 | 2019-07-30 | Coolit Systems, Inc. | Sensors, multiplexed communication techniques, and related systems |
US11661936B2 (en) | 2013-03-15 | 2023-05-30 | Coolit Systems, Inc. | Sensors, multiplexed communication techniques, and related systems |
US11452243B2 (en) | 2017-10-12 | 2022-09-20 | Coolit Systems, Inc. | Cooling system, controllers and methods |
US11662037B2 (en) | 2019-01-18 | 2023-05-30 | Coolit Systems, Inc. | Fluid flow control valve for fluid flow systems, and methods |
US11473860B2 (en) | 2019-04-25 | 2022-10-18 | Coolit Systems, Inc. | Cooling module with leak detector and related systems |
US11725890B2 (en) | 2019-04-25 | 2023-08-15 | Coolit Systems, Inc. | Cooling module with leak detector and related systems |
US11395443B2 (en) | 2020-05-11 | 2022-07-19 | Coolit Systems, Inc. | Liquid pumping units, and related systems and methods |
US12031779B2 (en) | 2023-06-30 | 2024-07-09 | Coolit Systems, Inc. | Cooling module with leak detector and related systems |
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