JPWO2011138819A1 - 真空バルブ - Google Patents
真空バルブ Download PDFInfo
- Publication number
- JPWO2011138819A1 JPWO2011138819A1 JP2012513744A JP2012513744A JPWO2011138819A1 JP WO2011138819 A1 JPWO2011138819 A1 JP WO2011138819A1 JP 2012513744 A JP2012513744 A JP 2012513744A JP 2012513744 A JP2012513744 A JP 2012513744A JP WO2011138819 A1 JPWO2011138819 A1 JP WO2011138819A1
- Authority
- JP
- Japan
- Prior art keywords
- bellows
- movable electrode
- vacuum valve
- vacuum
- fixed
- 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
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66238—Specific bellows details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
Description
図1はこの発明の実施の形態1に係る真空バルブを示す断面図である。以下、図1に基づいて、この発明の実施の形態1に係る真空バルブの構成を説明する。円筒形状の絶縁筒1はアルミナセラミック等から構成される。絶縁筒1の両端には、それぞれ固定側端板2及び可動側端板3がろう付により取り付けられ、真空容器を構成している。このようなろう付け接合には、主に銀系のろう材が使用される。
図2はこの発明の実施の形態2に係る真空バルブを示す垂直断面図である。図1と同一の構成には同一の番号を付して説明を省略する。この発明の実施の形態2に係る真空バルブにおいても、基本的な構成は実施の形態1に係る真空バルブと同様である。
2 固定側端板
3 可動側端板
4 固定電極棒
5 可動電極棒
6 ベローズ
7 固定電極
8 可動電極
9 シールド
10 ガイド
11 ベローズカバー
12 ベローズ支持材
12a 遮蔽部
Claims (3)
- 絶縁筒の端部を封止して形成された真空容器と、
前記真空容器の内部において対向配置された固定電極及び可動電極と、
前記可動電極に一端が固着され他端が前記真空容器の外部に引き出され、直動することで前記可動電極を前記固定電極に対して接離させる可動電極棒と、
前記真空容器内に配置され、前記可動電極棒の直動に伴って伸縮する蛇腹部を有するベローズと、
を備えた真空バルブにおいて、
円筒形状のベローズ支持材を、その内側に前記ベローズの蛇腹部が接するように前記真空容器に対して固定することを特徴とする真空バルブ。 - 前記ベローズ支持材は、半径方向に弾性を持つことを特徴とする請求項1に記載の真空バルブ。
- 前記ベローズ支持材の前記可動電極側の端部に、前記可動電極と前記ベローズとの間を遮蔽する遮蔽部を一体成形したことを特徴とする請求項1に記載の真空バルブ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2010/003136 WO2011138819A1 (ja) | 2010-05-07 | 2010-05-07 | 真空バルブ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2011138819A1 true JPWO2011138819A1 (ja) | 2013-07-22 |
JP5348318B2 JP5348318B2 (ja) | 2013-11-20 |
Family
ID=44903679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012513744A Active JP5348318B2 (ja) | 2010-05-07 | 2010-05-07 | 真空バルブ |
Country Status (6)
Country | Link |
---|---|
US (1) | US9478376B2 (ja) |
JP (1) | JP5348318B2 (ja) |
KR (1) | KR101389627B1 (ja) |
CN (1) | CN102884601B (ja) |
DE (1) | DE112010005545T5 (ja) |
WO (1) | WO2011138819A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10290437B1 (en) | 2013-03-15 | 2019-05-14 | Innovative Switchgear IP, LLC | Interrupter spring guide assembly |
JP6249927B2 (ja) * | 2014-11-11 | 2017-12-20 | 三菱日立パワーシステムズ株式会社 | 蒸気タービン |
KR20160119643A (ko) | 2015-04-06 | 2016-10-14 | 주식회사 퓨젠 | 사각 게이트 진공밸브 및 그 작동방법, 그리고 그를 구비하는 반도체 제조장치 |
KR101597818B1 (ko) | 2015-06-19 | 2016-02-25 | 주식회사 퓨젠 | 사각 게이트 진공밸브 |
CN105590786A (zh) * | 2016-03-23 | 2016-05-18 | 周晓默 | 一种新型灭弧室 |
CN106571263A (zh) * | 2016-10-21 | 2017-04-19 | 郑州大学 | 基于微米级金刚石颗粒流体灭弧介质的新型交流断路器 |
DE102017222406A1 (de) * | 2017-12-11 | 2019-06-13 | Siemens Aktiengesellschaft | Vakuumschaltröhre |
CN112145697B (zh) * | 2020-09-25 | 2022-11-15 | 深圳大学 | 采用可控气体保护高真空动密封的方法与装置 |
CN112951645A (zh) * | 2021-01-28 | 2021-06-11 | 中国人民解放军海军工程大学 | 一种充气式直流灭弧室 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3440377A (en) * | 1966-08-08 | 1969-04-22 | Allis Chalmers Mfg Co | Removable shield means for vacuum switch bellows |
US3590184A (en) * | 1968-12-09 | 1971-06-29 | Allis Chalmers Mfg Co | High-voltage outdoor vaccum switch with conductive coating serving as electrostatic shield means and end cap-mounting means |
US3898406A (en) * | 1973-12-03 | 1975-08-05 | Allis Chalmers | Interrupter-bushing |
JPS5163470A (ja) * | 1974-11-29 | 1976-06-01 | Tokyo Shibaura Electric Co | Shinkuparupu |
US4081640A (en) * | 1976-04-19 | 1978-03-28 | General Electric Company | Compact vacuum switch for high voltage circuit interruption |
JPS53113375U (ja) * | 1977-02-18 | 1978-09-09 | ||
JPS53113375A (en) | 1977-03-16 | 1978-10-03 | Hitachi Ltd | Centrifugal separator |
JPS5715319A (en) * | 1980-07-01 | 1982-01-26 | Meidensha Electric Mfg Co Ltd | Vacuum breaker and method of producing same |
US4871888A (en) * | 1988-02-16 | 1989-10-03 | Bestel Ernest F | Tubular supported axial magnetic field interrupter |
JPH05163470A (ja) * | 1991-12-12 | 1993-06-29 | Sekisui Chem Co Ltd | アルカリ水溶性粘着剤組成物 |
JP2745914B2 (ja) | 1991-12-17 | 1998-04-28 | 三菱電機株式会社 | 密封型開閉器 |
JPH0612947A (ja) * | 1992-04-17 | 1994-01-21 | Mitsubishi Electric Corp | 密封型開閉器 |
JP3534834B2 (ja) * | 1994-07-19 | 2004-06-07 | 三菱電機株式会社 | 密封型開閉器 |
CA2181117A1 (en) * | 1995-07-13 | 1997-01-14 | Kenneth M. White | Well completion device |
US5777287A (en) * | 1996-12-19 | 1998-07-07 | Eaton Corporation | Axial magnetic field coil for vacuum interrupter |
US6043446A (en) | 1999-06-07 | 2000-03-28 | Eaton Corporation | Vacuum switch including shield and bellows mounted on electrode support structure located in electrode circumferential groove |
CN1145997C (zh) * | 2001-02-28 | 2004-04-14 | 京东方科技集团股份有限公司 | 集成化电力开关触头 |
JP2002319342A (ja) * | 2001-04-19 | 2002-10-31 | Mitsubishi Electric Corp | 真空バルブ |
JP2003187679A (ja) | 2001-12-14 | 2003-07-04 | Meidensha Corp | 真空インタラプタ |
US6965089B2 (en) * | 2003-02-21 | 2005-11-15 | Mcgraw-Edison Company | Axial magnetic field vacuum fault interrupter |
US7186942B1 (en) * | 2006-02-23 | 2007-03-06 | Eaton Corporation | Three-position vacuum interrupter disconnect switch providing current interruption, disconnection and grounding |
-
2010
- 2010-05-07 CN CN201080066639.XA patent/CN102884601B/zh active Active
- 2010-05-07 JP JP2012513744A patent/JP5348318B2/ja active Active
- 2010-05-07 US US13/696,120 patent/US9478376B2/en active Active
- 2010-05-07 WO PCT/JP2010/003136 patent/WO2011138819A1/ja active Application Filing
- 2010-05-07 DE DE112010005545T patent/DE112010005545T5/de not_active Withdrawn
- 2010-05-07 KR KR1020127028963A patent/KR101389627B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN102884601A (zh) | 2013-01-16 |
DE112010005545T5 (de) | 2013-03-07 |
KR20130006501A (ko) | 2013-01-16 |
US20130048611A1 (en) | 2013-02-28 |
WO2011138819A1 (ja) | 2011-11-10 |
KR101389627B1 (ko) | 2014-04-29 |
JP5348318B2 (ja) | 2013-11-20 |
CN102884601B (zh) | 2015-02-18 |
US9478376B2 (en) | 2016-10-25 |
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