JPS6029342U - Patshua type gas circuit breaker - Google Patents
Patshua type gas circuit breakerInfo
- Publication number
- JPS6029342U JPS6029342U JP12181783U JP12181783U JPS6029342U JP S6029342 U JPS6029342 U JP S6029342U JP 12181783 U JP12181783 U JP 12181783U JP 12181783 U JP12181783 U JP 12181783U JP S6029342 U JPS6029342 U JP S6029342U
- Authority
- JP
- Japan
- Prior art keywords
- circuit breaker
- type gas
- gas circuit
- fixed
- contact
- 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
- 238000009413 insulation Methods 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
Landscapes
- Circuit Breakers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のバッファ形ガス遮断器の例の縦断面図、
第２図は遮断時に遮断部まわりのガス雰囲気の圧力が低
下する原因を説明する図、第３図は本考案の実施例を示
す縦断面図、第４図は第３図の変形例を示す図、第５図
は第３図または第４図に対するさらに別の変形例を示す
図である。
３：固定接触子、４：可動接触子、５：バッファシリン
グ、６：固定ピストン、８：絶縁ノズル、２５：底面部
材、２７：逆止弁、２９：底面部材、３０：ガス流ガイ
ド。Figure 1 is a longitudinal sectional view of an example of a conventional buffer type gas circuit breaker.
Fig. 2 is a diagram explaining the cause of the decrease in the pressure of the gas atmosphere around the cut-off part when the cut-off occurs, Fig. 3 is a vertical cross-sectional view showing an embodiment of the present invention, and Fig. 4 shows a modification of Fig. 3. FIG. 5 is a diagram showing still another modification of FIG. 3 or FIG. 4. 3: Fixed contact, 4: Movable contact, 5: Buffer sill, 6: Fixed piston, 8: Insulating nozzle, 25: Bottom member, 27: Check valve, 29: Bottom member, 30: Gas flow guide.
Claims (1)
動接触子と、この可動接触子と共動して固定ピストンと
の間で消弧性ガスを圧縮するバッファシリングと、前記
可動接触子を包囲しかつこれと一体となって圧縮ガスを
前記固定、可動両液触子の開離間隙に導く絶縁ノズルと
を備えた゛バッファ形ガス５遮断器において、前記バッ
ファシリングの反絶縁ノズル側端面が閉鎖されたことを
特徴とするバッファ形ガス遮断器。 ・（セ）実用新
案登録請求の範囲第１項記載のバッファ形ガス遮断器に
おいて、固定ピストン中に軸方向の貫通孔を１個または
複数個設けるとともに、この貫通孔を通ってこの固定ピ
ストンの絶縁ノズル側から反絶縁ノズル側に向かうガス
流を明示する逆止弁が設けられたことを特徴とするバッ
ファ形ガス遮断器。 （３）実用新案登録請求の範囲第１項または第２項記載
のバッファ形ガス遮断器において、パンツアシリンダの
反絶縁ノズル側端面を閉鎖する底面部材が軸方向に突出
された円錐状に形成されるとともに、遮断時にこの底面
部材によって排除されたガスの流れを案内する椀状のガ
ス流ガイドが、この底面部材と対向してこの遮断器の固
定側に設けられたことを特徴とするバッファ形ガス遮断
器。[Claims for Utility Model Registration] (1) A movable contact disposed coaxially with the fixed contact and moving into and out of contact with the fixed contact, and a fixed piston that moves together with the movable contact to generate an arc-extinguishing gas. and an insulating nozzle that surrounds the movable contact and leads the compressed gas to the gap between the fixed and movable liquid contactors. 2. A buffer type gas circuit breaker according to claim 1, wherein the end face of the buffer sill on the side opposite to the insulation nozzle is closed.・(C) Utility model registration In the buffer type gas circuit breaker according to claim 1, one or more axial through holes are provided in the fixed piston, and the fixed piston is passed through the through holes. A buffer type gas circuit breaker characterized by being provided with a check valve that clearly directs the gas flow from the insulating nozzle side to the non-insulating nozzle side. (3) Utility model registration Claims In the buffer type gas circuit breaker according to claim 1 or 2, the bottom member that closes the end surface of the panzer cylinder on the side opposite to the insulation nozzle is formed in a conical shape projecting in the axial direction. and a bowl-shaped gas flow guide for guiding the flow of gas removed by the bottom member when shutting off is provided on the fixed side of the circuit breaker, facing the bottom member. Type gas circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12181783U JPS6029342U (en) | 1983-08-05 | 1983-08-05 | Patshua type gas circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12181783U JPS6029342U (en) | 1983-08-05 | 1983-08-05 | Patshua type gas circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6029342U true JPS6029342U (en) | 1985-02-27 |
Family
ID=30278669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12181783U Pending JPS6029342U (en) | 1983-08-05 | 1983-08-05 | Patshua type gas circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6029342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015011942A (en) * | 2013-07-02 | 2015-01-19 | 株式会社東芝 | Gas circuit breaker for electric power |
-
1983
- 1983-08-05 JP JP12181783U patent/JPS6029342U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015011942A (en) * | 2013-07-02 | 2015-01-19 | 株式会社東芝 | Gas circuit breaker for electric power |
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