JPH033107U - - Google Patents
Info
- Publication number
- JPH033107U JPH033107U JP6268289U JP6268289U JPH033107U JP H033107 U JPH033107 U JP H033107U JP 6268289 U JP6268289 U JP 6268289U JP 6268289 U JP6268289 U JP 6268289U JP H033107 U JPH033107 U JP H033107U
- Authority
- JP
- Japan
- Prior art keywords
- control panel
- wind tunnel
- panel
- power control
- power
- 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 1
- 238000009423 ventilation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Patch Boards (AREA)
Description
第１図は本考案の一実施例を示す全体構成図、
第２図は従来の一例を示す全体構成図である。
１…制御装置、２…リレー群、３…フアン、４
…箱、５…ノーヒユーズブレーカ、６…接触器、
７…電線固定用端子台、８…風洞。
FIG. 1 is an overall configuration diagram showing an embodiment of the present invention;
FIG. 2 is an overall configuration diagram showing a conventional example. 1...control device, 2...relay group, 3...fan, 4
...Box, 5.No-fuse breaker, 6.Contactor,
7...Terminal block for fixing electric wires, 8...Wind tunnel.
Claims (1)
れた電力制御装置を収納した制御盤において、前
記電力制御装置に取着した冷却用フアンと前記制
御盤に取着した盤内換気用フアン間に風洞を設け
、電力制御装置で発生した発熱した空気をこの風
洞を通して制御盤の外に排気するよう構成した事
を特徴とする制御盤内の排気構造。 In a control panel housing a power control device composed of a thyristor or a power transistor, a wind tunnel is provided between a cooling fan attached to the power control device and an in-panel ventilation fan attached to the control panel, and power control is performed. An exhaust structure inside a control panel, characterized in that the air generated by the device is exhausted to the outside of the control panel through this wind tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6268289U JPH033107U (en) | 1989-05-30 | 1989-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6268289U JPH033107U (en) | 1989-05-30 | 1989-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH033107U true JPH033107U (en) | 1991-01-14 |
Family
ID=31592055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6268289U Pending JPH033107U (en) | 1989-05-30 | 1989-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH033107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4987875U (en) * | 1972-11-21 | 1974-07-30 |
-
1989
- 1989-05-30 JP JP6268289U patent/JPH033107U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4987875U (en) * | 1972-11-21 | 1974-07-30 |
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