JPH024255U - - Google Patents
Info
- Publication number
- JPH024255U JPH024255U JP8260288U JP8260288U JPH024255U JP H024255 U JPH024255 U JP H024255U JP 8260288 U JP8260288 U JP 8260288U JP 8260288 U JP8260288 U JP 8260288U JP H024255 U JPH024255 U JP H024255U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor element
- breaker
- cooling
- cooling body
- cools
- 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 9
- 239000004065 semiconductor Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 1
Description
第１図はこの考案の実施例を示す概念図、第２
図は従来の直流遮断装置を示す概念図である。
１１，２１……サイリスタ素子（半導体素子）
、１３２，１３，２２，２３……冷却体、１４，
１５，２４，２５，３４，３５，４４，４５……
ヒートパイプ、１６，１７，２６，２７，３６，
４６……冷却フイン、５……絶縁体。
Figure 1 is a conceptual diagram showing an embodiment of this invention, Figure 2
The figure is a conceptual diagram showing a conventional DC cutoff device. 11, 21...Thyristor element (semiconductor element)
, 132, 13, 22, 23...cooling body, 14,
15, 24, 25, 34, 35, 44, 45...
Heat pipe, 16, 17, 26, 27, 36,
46... Cooling fin, 5... Insulator.
Claims (1)
、それぞれ半導体素子を使用した２つの静止型の
直流遮断器を１つのケースに収納してなる直流遮
断装置において、前記半導体素子の両面にそれぞ
れ接触してこの半導体素子を冷却する冷却体と、
この冷却体に一端を熱的に連結して取付けたヒー
トパイプと、このヒートパイプの他端側に設けら
れた冷却フインとでなり、一方の直流遮断器に含
まれる半導体素子を冷却する冷却体に取付けられ
たヒートパイプのそれぞれ１つに設けられた冷却
フインと、他方の直流遮断器に含まれる半導体素
子を冷却する冷却体に取付けられたヒートパイプ
のそれぞれ１つに設けられた冷却フインとが共通
にされたことを特徴とする直流遮断装置の冷却器
。 In a DC breaker which is connected to two different DC load circuits and includes two stationary DC circuit breakers each using a semiconductor element housed in one case, the DC circuit breaker is connected to two different DC load circuits and each uses a semiconductor element. a cooling body that cools the semiconductor element;
The cooling body consists of a heat pipe whose one end is thermally connected and attached to this cooling body, and a cooling fin provided at the other end of this heat pipe, and which cools the semiconductor element included in one DC breaker. cooling fins provided on each one of the heat pipes attached to the other DC breaker; and cooling fins provided on each one of the heat pipes attached to the cooling body that cools the semiconductor element included in the other DC breaker. A cooler for a DC cut-off device, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8260288U JPH024255U (en) | 1988-06-22 | 1988-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8260288U JPH024255U (en) | 1988-06-22 | 1988-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH024255U true JPH024255U (en) | 1990-01-11 |
Family
ID=31307348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8260288U Pending JPH024255U (en) | 1988-06-22 | 1988-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH024255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013077223A (en) * | 2011-09-30 | 2013-04-25 | Toshiba Corp | Electronic equipment |
-
1988
- 1988-06-22 JP JP8260288U patent/JPH024255U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013077223A (en) * | 2011-09-30 | 2013-04-25 | Toshiba Corp | Electronic equipment |
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