JP2005285132A - 電子機器の冷却装置 - Google Patents
電子機器の冷却装置 Download PDFInfo
- Publication number
- JP2005285132A JP2005285132A JP2005108472A JP2005108472A JP2005285132A JP 2005285132 A JP2005285132 A JP 2005285132A JP 2005108472 A JP2005108472 A JP 2005108472A JP 2005108472 A JP2005108472 A JP 2005108472A JP 2005285132 A JP2005285132 A JP 2005285132A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- coolant
- heat sink
- base
- cooling
- 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.)
- Granted
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Classifications
-
- 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
- H05K7/20172—Fan mounting or fan specifications
Abstract
【解決手段】放熱部は、伝熱性に優れた金属の薄板に、伝熱性に優れた金属からなる囲いを設け、この囲いの中に冷却液を流す蛇行状のパイプを配置し、囲いをカバーで密閉してベースを構成し、このベースの背面に伝熱性に優れた金属からなるピンをマトリクス状に配列させた金属板を固定したものである。この構造によれば、水分透過などにより循環経路中に空気が混入した場合でも、吐出口あるいは入口より出た空気はヒートシンクベース内部の上部に溜まることになる。即ち本構造のヒートシンクベースはタンクと同様に循環経路中の空気を溜めておくという機能を備えている。
【選択図】図8
Description
3…CPU
9…電源
10…ヒートパイプ用受熱ヘッダ
11…ヒートパイプ
12…ヒートパイプ用ヒートシンク
12a…ヒートシンクベース
12b…フィン
13…ファン
14…ACケーブル
21…ファンの吸気
22〜25…排気
31…液冷システム用受熱ヘッダ
32…ポンプ
33…ゴムチューブ
34…金属管
35…液冷システム用ヒートシンク
36…タンク
41…設置背面の壁
51…ダクト。
Claims (1)
- CPU等の発熱部の発生熱を冷却液に吸熱する受熱ヘッダと、前記冷却液を冷却する放熱部と、前記冷却液が循環するように前記受熱ヘッダと前記放熱部の間を接続する配管と、前記配管に連通して設けられ前記冷却液を循環させるポンプとを備え、前記放熱部は、冷却液と空気を溜める密閉部と、前記配管から冷却液が前記密閉部に流入する吐出し口と、冷却液を該放熱部から前記配管に排出する出口と、外部から該放熱部に冷却液の注入あるいは排出をおこなうアクセス口を有することを特徴とする電子機器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005108472A JP3727647B2 (ja) | 2005-04-05 | 2005-04-05 | 電子機器の冷却装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005108472A JP3727647B2 (ja) | 2005-04-05 | 2005-04-05 | 電子機器の冷却装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002279570A Division JP3757200B2 (ja) | 2002-09-25 | 2002-09-25 | 冷却機構を備えた電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005285132A true JP2005285132A (ja) | 2005-10-13 |
JP3727647B2 JP3727647B2 (ja) | 2005-12-14 |
Family
ID=35183366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005108472A Expired - Fee Related JP3727647B2 (ja) | 2005-04-05 | 2005-04-05 | 電子機器の冷却装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3727647B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107600667A (zh) * | 2017-09-28 | 2018-01-19 | 德清新亚塑业有限公司 | 高稳定性标识的复合塑料包装盒 |
JP2020065009A (ja) * | 2018-10-18 | 2020-04-23 | 日本電産株式会社 | 冷却ユニット |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015016808A1 (en) * | 2013-07-29 | 2015-02-05 | Ge Intelligent Platforms, Inc. | Heatspreader with extended surface for heat transfer through a sealed chassis wall |
-
2005
- 2005-04-05 JP JP2005108472A patent/JP3727647B2/ja not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107600667A (zh) * | 2017-09-28 | 2018-01-19 | 德清新亚塑业有限公司 | 高稳定性标识的复合塑料包装盒 |
JP2020065009A (ja) * | 2018-10-18 | 2020-04-23 | 日本電産株式会社 | 冷却ユニット |
JP7225666B2 (ja) | 2018-10-18 | 2023-02-21 | 日本電産株式会社 | 冷却ユニット |
Also Published As
Publication number | Publication date |
---|---|
JP3727647B2 (ja) | 2005-12-14 |
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