JP2009266222A - 熱管理用の装置および熱管理方法 - Google Patents
熱管理用の装置および熱管理方法 Download PDFInfo
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- 238000001816 cooling Methods 0.000 abstract description 6
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/185—Mounting of expansion boards
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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Abstract
【解決手段】本発明の装置は、筐体ファン13付きの筐体10と、拡張カード・コネクタを有する筐体内部のマザーボード11と、前記拡張カード・コネクタと連結しかつ前記筐体の前記前端12に固着される拡張カード20とを含む。前記拡張カードはまた前記空気取入れ口を介して冷却空気を前記排気口18に移動させるように構成されたカード・ファン24をも含む。エアダクト32、34が前記排気口からの熱気を、拡張カード中に再循環するのを防止するように向きを変え、その熱気が前記筐体ファンを介して排出させられるようにする。前記エアダクトはコンピュータ・モジュールを通る長手方向のセグメント34と、前記排気口を覆って選択的に固着可能な側方のセグメント32とを有する。
【選択図】図1
Description
本発明の目的は、拡張カードの空気取入れ口に拡張カードの排気口からの加熱された空気が再循環するのを実質的に防止する装置であって、空気取入れ口および排気口がともに筐体の前端にある装置を提供することにある。
11 マザーボード
12 前端
13 筐体ファン
14 背面
15 他の取入れ口
16 空気取入れ口
18 排気口
20 拡張カード
22 ヒートシンク
24 (カード)ファン
32 (第1の)エアダクト・セグメント
34 (第2の)エアダクト・セグメント
36 有孔金属板
38 出口端
40 頂壁
42 底壁
44 側壁
46 端壁
48 ペグ(ネジ)
50 係合孔
52 タブ
54 係合スロット
60 エアダクト・キャップ
62 平板
64 タブ
Claims (17)
- 前端から後端まで筐体を通り抜ける第1の方向に空気を動かすように方向付けされた少なくとも1個の筐体ファンを含む前記筐体と、
前記筐体の内部に配設され、前記筐体の前記前端の近傍に拡張スロットを有するマザーボードと、
前記拡張スロットに連結するエッジ・コネクタ、前記筐体の前記前端に固着された装着用ブラケット、およびカード・ファンを有する拡張カードであって、前記カード・ファンは空気取入れ口を介して冷気を移動させ、熱を取るために前記拡張カードの一部を横切るように前記の冷気を移動させ、かつ前記熱を取ることで加熱された空気を前記筐体の前記前端の排気口に移動させるように構成される、前記拡張カードと、
前記排気口と直接連結するように固着された第1の端部を有するエアダクトであって、前記筐体の前記後端に向かう前記加熱された空気を前記少なくとも1個の筐体ファンと連結するように開く前記エアダクトの第2の端部に向きを変え、かつ前記排気口から前記空気取入れ口に前記加熱された空気が再循環するのを実質的に防止し、前記加熱された空気が前記少なくとも1個の筐体ファンを介して排出されるようにする、前記エアダクトと
を含む装置。 - 前記拡張スロットがPCI拡張スロットであり、かつ前記拡張カードがPCIカードである、請求項1に記載の装置。
- 前記拡張カードを前記マザーボードに対しほぼ平行な向きに位置づけるよう前記拡張カードと前記拡張スロットとの間に介在させたライザーカードを更に含む、請求項1に記載の装置。
- 前記空気取入れ口および前記排気口が前記装着用ブラケットに形成される、請求項1に記載の装置。
- 前記空気取入れ口が前記筐体の前記前端に形成され、かつ前記排気口が前記装着用ブラケットに形成される、請求項1に記載の装置。
- 前記排気口が前記加熱された空気を前記第1の方向とほぼ反対の第2の方向に方向付けする、請求項1に記載の装置。
- 前記エアダクトが側方のダクト・セグメントおよび長手方向のダクト・セグメントを含む、請求項1に記載の装置。
- 前記長手方向のダクト・セグメントが前記筐体の内側に形成された通路である、請求項7に記載の装置。
- 前記排気口からの前記加熱された空気を前記長手方向のダクト・セグメントに向けられるように、前記側方のダクト・セグメントが、前記筐体の前記前端に選択的に取付け可能である、請求項8に記載の装置。
- 前記拡張カードへの前記空気取入れ口が前記拡張カードからの前記排気口に直接隣接する、請求項9に記載の装置。
- 前記排気口が前記空気取入れ口の上方に位置づけられる、請求項10に記載の装置。
- 前記マザーボードおよび前記拡張カードを固着するコンピュータ・モジュールに隣接するように前記長手方向のダクト・セグメントが拡張モジュールに形成され、かつ前記拡張モジュールおよび前記コンピュータ・モジュールの両方が前記筐体の内部に受容される、請求項8に記載の装置。
- 取り付けられるべき側方のダクト・セグメントがない場合、空気取入れ口を覆って前記長手方向のダクト・セグメントに選択的に固着可能なキャップを更に含む、請求項8に記載の装置。
- 前記空気取入れ口を覆って前記長手方向のダクト・セグメントに前記キャップを固着することにより、前記冷気が前記長手方向のダクト・セグメントを通るのを防止する、請求項13に記載の装置。
- 筐体の前端から冷気を引き込み、かつ前記筐体の前記前端から熱気を排出するようにして、前記筐体中の拡張カードを冷却するためにカード・ファンを作動するステップと、
前記拡張カードからの前記熱気が再循環するのを防止するステップと、
前記熱気を前記筐体の中に向きを変えるステップと、
筐体ファンを作動して、前記熱気を前記筐体の後端に移動させるステップと
を含む方法。 - 前記拡張カードが、マザーボード上の拡張スロット内に受容されるエッジ・コネクタを有する、請求項15に記載の方法。
- 前記熱気を前記筐体中に向きを変えるステップが、側方のダクト・セグメントを選択的に前記筐体の前記前端に固着することを含む、請求項15に記載の方法。
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US12/107621 | 2008-04-22 | ||
US12/107,621 US7843685B2 (en) | 2008-04-22 | 2008-04-22 | Duct system for high power adapter cards |
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JP2009266222A true JP2009266222A (ja) | 2009-11-12 |
JP5296595B2 JP5296595B2 (ja) | 2013-09-25 |
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JP2021096654A (ja) * | 2019-12-17 | 2021-06-24 | 富士通クライアントコンピューティング株式会社 | 電子機器 |
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US20090262497A1 (en) | 2009-10-22 |
US7843685B2 (en) | 2010-11-30 |
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