JPH03128989U - - Google Patents
Info
- Publication number
- JPH03128989U JPH03128989U JP3660890U JP3660890U JPH03128989U JP H03128989 U JPH03128989 U JP H03128989U JP 3660890 U JP3660890 U JP 3660890U JP 3660890 U JP3660890 U JP 3660890U JP H03128989 U JPH03128989 U JP H03128989U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- exhaust
- cabinet
- flow
- group
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
第1図a,bは本案の第1実施例のキヤビネツ
ト裏面に空調風が吹き付ける場合の側断面図およ
び吸排気ダクトの取付け向きの拡大斜視図、第2
図a,bは同キヤビネツト前面に空調風が吹き付
けられる場合の側断面図および吸排気ダクトの取
付け向きの拡大斜視図、第3図a,bは吸排気ダ
クトの他の実施例を示す拡大斜視図および分解拡
大斜視図、第4図a,bは従来キヤビネツトの一
部破断斜視図および一部破断した要部拡大斜視図
である。
A,B……プリント板冷却キヤビネツト、α…
…流れ、1……キヤビネツト、2……シエルフ、
2a,3a,3a′……開口、3,3′……前面
カバー、4,15,16……吸排気ダクト、4a
,12,21……遮蔽板、5……プリント板、6
……天井カバー、6a……天井口、7……キヤビ
ネツトフレーム、8……裏面カバー、9……側面
カバー、10,11……サイド壁板、13,14
,28,29……取付け耳片、17……内ダクト
部、18……外枠部、19,20……内サイド壁
板、22,23……外サイド壁板、24〜27…
…連結控杆。
Figures 1a and b are a side sectional view and an enlarged perspective view of the installation direction of the intake and exhaust ducts when air-conditioned air is blown to the back of the cabinet in the first embodiment of the present invention;
Figures a and b are a side sectional view and an enlarged perspective view of the installation direction of the intake and exhaust ducts when air conditioned air is blown to the front of the cabinet, and Figures 3a and b are enlarged perspective views showing other embodiments of the intake and exhaust ducts. FIGS. 4A and 4B are a partially cutaway perspective view and a partially cutaway enlarged perspective view of the main parts of a conventional cabinet. A, B...Printed board cooling cabinet, α...
...flow, 1...cabinet, 2...shelf,
2a, 3a, 3a'... Opening, 3, 3'... Front cover, 4, 15, 16... Intake/exhaust duct, 4a
, 12, 21... Shielding plate, 5... Printed board, 6
... Ceiling cover, 6a ... Ceiling opening, 7 ... Cabinet frame, 8 ... Back cover, 9 ... Side cover, 10, 11 ... Side wall plate, 13, 14
, 28, 29...Mounting ear piece, 17...Inner duct part, 18...Outer frame part, 19, 20...Inner side wall plate, 22, 23...Outer side wall plate, 24-27...
...Connection control.
Claims (1)
間隔並立収容しかつ上下面吸排気流通自在な小筺
体形シエルフと、少なくとも左右一対相対峙する
サイド壁板間に前後対角状斜めに仕切つた遮蔽板
を介設した吸排気ダクトとを、交互にキヤビネツ
トフレームに取付けて多段に積上げ内装するキヤ
ビネツトにおいて、前記吸排気ダクト群を上下裏
返しして設置室内空調の流れに合せ前記シエルフ
群内の吸気と排気の流れを逆向変換可能な構造に
形成してなるプリント板冷却キヤビネツト。 A small housing-shaped shelf that accommodates a group of printed boards on which a large number of semiconductor elements are mounted side by side at regular intervals and allows air intake and exhaust to flow freely on the top and bottom surfaces, and a shield that is diagonally partitioned in a front and rear diagonal manner between at least one pair of left and right side wall plates that face each other. In a cabinet in which intake and exhaust ducts with plates interposed are alternately attached to the cabinet frame and stacked in multiple stages, the intake and exhaust duct groups are turned upside down and the air intake and exhaust ducts in the shelf group are adjusted to match the flow of air conditioning in the installed room. A printed board cooling cabinet with a structure that allows intake and exhaust flow to be reversed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3660890U JPH03128989U (en) | 1990-04-06 | 1990-04-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3660890U JPH03128989U (en) | 1990-04-06 | 1990-04-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03128989U true JPH03128989U (en) | 1991-12-25 |
Family
ID=31542988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3660890U Pending JPH03128989U (en) | 1990-04-06 | 1990-04-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03128989U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4493047B2 (en) * | 2007-02-05 | 2010-06-30 | 株式会社タムラ | Pelvic correction panty girdle |
JP2010169392A (en) * | 2004-06-07 | 2010-08-05 | American Power Conversion Corp | Cooling of data center |
-
1990
- 1990-04-06 JP JP3660890U patent/JPH03128989U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010169392A (en) * | 2004-06-07 | 2010-08-05 | American Power Conversion Corp | Cooling of data center |
JP4493047B2 (en) * | 2007-02-05 | 2010-06-30 | 株式会社タムラ | Pelvic correction panty girdle |
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