JPS6196703U - - Google Patents
Info
- Publication number
- JPS6196703U JPS6196703U JP18074684U JP18074684U JPS6196703U JP S6196703 U JPS6196703 U JP S6196703U JP 18074684 U JP18074684 U JP 18074684U JP 18074684 U JP18074684 U JP 18074684U JP S6196703 U JPS6196703 U JP S6196703U
- Authority
- JP
- Japan
- Prior art keywords
- inverter device
- wind tunnel
- cross
- unit
- back part
- 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
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Patch Boards (AREA)
Description
第１図および第２図は本考案による閉鎖配電盤
の一実施例を示す断面側面図および正面図である
。
１…箱体、２…ユニツト、３…インバータ装置
、８…フイン、９…風洞、１１…吸気口、１２…
排気口、１３…フアン。
1 and 2 are a sectional side view and a front view of an embodiment of a closed switchboard according to the present invention. DESCRIPTION OF SYMBOLS 1...Box body, 2...Unit, 3...Inverter device, 8...Fin, 9...Wind tunnel, 11...Intake port, 12...
Exhaust port, 13...fan.
Claims (1)
の回路に接続される電動機速度制御用インバータ
装置とを交互に多段積みに収納したものにおいて
前記インバータ装置の下部、背部および上部に沿
つて連続する風洞をその背部の断面積が下部、上
部の断面積より小さくなるように形成し、その風
洞の上、下部に排気口、吸気口を設けるとともに
背部に前記インバータ装置の背面に設けたフイン
を収納したことを特徴とする閉鎖配電盤。 In a system in which a unit housing circuit components and an inverter device for motor speed control connected to the circuit of the unit are alternately stacked in multiple stages, a continuous wind tunnel is provided along the bottom, back, and top of the inverter device. The cross-sectional area of the back part is formed to be smaller than the cross-sectional areas of the lower part and the upper part, and exhaust ports and intake ports are provided above and below the wind tunnel, and the fins provided on the back surface of the inverter device are housed in the back part. Features a closed switchboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18074684U JPH0314887Y2 (en) | 1984-11-30 | 1984-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18074684U JPH0314887Y2 (en) | 1984-11-30 | 1984-11-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6196703U true JPS6196703U (en) | 1986-06-21 |
| JPH0314887Y2 JPH0314887Y2 (en) | 1991-04-02 |
Family
ID=30738302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18074684U Expired JPH0314887Y2 (en) | 1984-11-30 | 1984-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314887Y2 (en) |
-
1984
- 1984-11-30 JP JP18074684U patent/JPH0314887Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0314887Y2 (en) | 1991-04-02 |
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