JPS5974643U - gas circuit breaker - Google Patents
gas circuit breakerInfo
- Publication number
- JPS5974643U JPS5974643U JP17084382U JP17084382U JPS5974643U JP S5974643 U JPS5974643 U JP S5974643U JP 17084382 U JP17084382 U JP 17084382U JP 17084382 U JP17084382 U JP 17084382U JP S5974643 U JPS5974643 U JP S5974643U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- arc
- circuit breaker
- flow path
- gas flow
- 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
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遮断器の消弧室の縦断面図、
第2図は本考案の一実施例の消弧室の縦断面図、第3図
及び第4図は第2図における絶縁ノズルの左側面図及び
縦断面図である。
1・・・・・・固定接触子、2・・・・・・絶縁ノズル
、2a・・・・・・基端、2b・・・・・・先端、2c
・・袖穴、3・・曲可動接触子、4・・曲バッファシリ
ンダ、5・・曲ピストン、6・・・・・・ロッド、7・
・・・・・アーク、8・・・・・・ガス流、A・・・・
・・第1ガス流路、B・・・・・・第2ガス流路。なお
、各図中、同一符号は同−又は相当部分を示す。Figure 1 is a longitudinal sectional view of the arc extinguishing chamber of a conventional buffer type circuit breaker.
FIG. 2 is a longitudinal sectional view of an arc extinguishing chamber according to an embodiment of the present invention, and FIGS. 3 and 4 are a left side view and a longitudinal sectional view of the insulating nozzle in FIG. 2. 1...Fixed contact, 2...Insulating nozzle, 2a...Base end, 2b...Tip, 2c
...Sleeve hole, 3.Curved movable contact, 4.Curved buffer cylinder, 5.Curved piston, 6.Rod, 7.
...Arc, 8...Gas flow, A...
...First gas flow path, B...Second gas flow path. In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (2)
に相対的に開離可能な少なくとも1対の固定接触子及び
可動接触子を有する遮断部と、遮断時に上記遮断部に生
成するアークに対し消弧性絶縁ガスを圧縮して吹き付け
るためのバッファシリンダ及びピストンを有する吹付圧
力生成部とを備えているガス遮断器において、上記可動
接触子に連結した絶縁ノズルによって上記可動接触子の
外径部を取り巻くように形成された消弧性絶縁ガスの第
1ガス流路と、上記第1ガス流路の更に外径部に形成さ
れた消弧性絶縁ガスの第2ガス流路とを設けていること
を特徴とするガス遮断器。(1) A shutoff section having at least one pair of fixed contacts and movable contacts that are relatively releasable in a pressure vessel filled with arc-extinguishing insulating gas at a single pressure; In the gas circuit breaker, the gas circuit breaker is equipped with a blowing pressure generation section having a buffer cylinder and a piston for compressing and spraying an arc-extinguishing insulating gas against an arc, the movable contact being a first gas flow path for arc-extinguishing insulating gas formed so as to surround an outer diameter portion of the gas flow path; and a second gas flow path for arc-extinguishing insulating gas formed further outside the outer diameter portion of the first gas flow path. A gas circuit breaker characterized by being provided with.
設けられた複数個の穴によって形成されている実用新案
登録請求の範囲第1項記載のガス遮断器。(2) The gas circuit breaker according to claim 1, wherein the second gas flow path for the arc-extinguishing insulating gas is formed by a plurality of holes provided in the insulating nozzle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17084382U JPS5974643U (en) | 1982-11-09 | 1982-11-09 | gas circuit breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17084382U JPS5974643U (en) | 1982-11-09 | 1982-11-09 | gas circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5974643U true JPS5974643U (en) | 1984-05-21 |
Family
ID=30372848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17084382U Pending JPS5974643U (en) | 1982-11-09 | 1982-11-09 | gas circuit breaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5974643U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63105421A (en) * | 1986-10-22 | 1988-05-10 | 株式会社日立製作所 | Buffer type gas breaker |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5027073A (en) * | 1973-07-11 | 1975-03-20 | ||
JPS5073180A (en) * | 1973-11-01 | 1975-06-17 | ||
JPS5235877A (en) * | 1975-09-17 | 1977-03-18 | Mitsubishi Electric Corp | Gas breaker |
-
1982
- 1982-11-09 JP JP17084382U patent/JPS5974643U/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5027073A (en) * | 1973-07-11 | 1975-03-20 | ||
JPS5073180A (en) * | 1973-11-01 | 1975-06-17 | ||
JPS5235877A (en) * | 1975-09-17 | 1977-03-18 | Mitsubishi Electric Corp | Gas breaker |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63105421A (en) * | 1986-10-22 | 1988-05-10 | 株式会社日立製作所 | Buffer type gas breaker |
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