JP2015099671A5 - - Google Patents

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Publication number
JP2015099671A5
JP2015099671A5 JP2013238399A JP2013238399A JP2015099671A5 JP 2015099671 A5 JP2015099671 A5 JP 2015099671A5 JP 2013238399 A JP2013238399 A JP 2013238399A JP 2013238399 A JP2013238399 A JP 2013238399A JP 2015099671 A5 JP2015099671 A5 JP 2015099671A5
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JP
Japan
Prior art keywords
arc shield
shield member
vacuum valve
arc
valve according
Prior art date
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Application number
JP2013238399A
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Japanese (ja)
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JP6351239B2 (en
JP2015099671A (en
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Publication date
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Priority to JP2013238399A priority Critical patent/JP6351239B2/en
Priority claimed from JP2013238399A external-priority patent/JP6351239B2/en
Publication of JP2015099671A publication Critical patent/JP2015099671A/en
Publication of JP2015099671A5 publication Critical patent/JP2015099671A5/ja
Application granted granted Critical
Publication of JP6351239B2 publication Critical patent/JP6351239B2/en
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Claims (7)

真空に保持された絶縁容器の内部に接離可能に対向配置された一対の電極と、前記絶縁容器内に配置されて前記一対の電極の周りを囲繞する筒状のアークシールドとを備えた真空バルブにおいて、前記アークシールドは、軸方向に２つに分けて形成された一方のアークシールド部材に他方のアークシールド部材を、前記軸方向に所定距離挿入し得るようにすることで、前記一方のアークシールド部材と他方のアークシールド部材を合体させたときの前記アークシールドの前記軸方向の長さを任意に選べるようにしたことを特徴とする真空バルブ。   A vacuum provided with a pair of electrodes that are slidably opposed to each other inside an insulating container held in a vacuum, and a cylindrical arc shield that is disposed within the insulating container and surrounds the pair of electrodes. In the bulb, the arc shield is configured such that the other arc shield member can be inserted into the arc direction by a predetermined distance in one arc shield member formed in two in the axial direction. A vacuum valve characterized in that the length in the axial direction of the arc shield when the arc shield member and the other arc shield member are combined can be arbitrarily selected. 前記一方のアークシールド部材はその円筒部分の内径が、前記他方のアークシールド部材の円筒部分の外径と同一または大きく形成されていることを特徴とする請求項１記載の真空バルブ。   2. The vacuum valve according to claim 1, wherein an inner diameter of the cylindrical portion of the one arc shield member is equal to or larger than an outer diameter of the cylindrical portion of the other arc shield member. ２つの前記アークシールド部材の内、一方または双方の内周面または外周面を軸方向に所定寸法削ることで、一方のアークシールド部材に他方のアークシールド部材を、前記軸方向に所定距離挿入し得るようにしたことを特徴とする請求項１記載の真空バルブ。   By cutting a predetermined dimension in the axial direction of one or both of the two arc shield members, the other arc shield member is inserted into one arc shield member by a predetermined distance in the axial direction. The vacuum valve according to claim 1, wherein the vacuum valve is obtained. 前記一方のアークシールド部材と他方のアークシールド部材の重合部が、前記対向配置された一対の電極の周囲に位置されるようにしたことを特徴とする請求項１から請求項３の何れかに記載の真空バルブ。 The overlap portion of the one arc shield member and the other arc shield member is positioned around the pair of electrodes arranged to face each other. The vacuum valve described. 前記一方のアークシールド部材と他方のアークシールド部材とは、互いに異なる材質からなることを特徴とする請求項１から請求項４の何れかに記載の真空バルブ。   The vacuum valve according to any one of claims 1 to 4, wherein the one arc shield member and the other arc shield member are made of different materials. 前記一方のアークシールド部材と他方のアークシールド部材は、ステンレスまたは無酸素銅または銅合金からなることを特徴とする請求項１から請求項４の何れかに記載の真空バルブ。   The vacuum valve according to any one of claims 1 to 4, wherein the one arc shield member and the other arc shield member are made of stainless steel, oxygen-free copper, or a copper alloy. 前記絶縁容器は、第１、第２の円筒状の絶縁容器部材をリング状の封着部材を介して結合されたものでなり、前記一方のアークシールド部材における、前記他方のアークシールド部材の挿入側端部が前記封着部材に対して結合されていることを特徴とする請求項１から請求項６の何れかに記載の真空バルブ。   The insulating container is formed by connecting first and second cylindrical insulating container members via a ring-shaped sealing member, and inserting the other arc shield member into the one arc shield member. The vacuum valve according to any one of claims 1 to 6, wherein a side end portion is coupled to the sealing member.
JP2013238399A 2013-11-19 2013-11-19 Vacuum valve Active JP6351239B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013238399A JP6351239B2 (en) 2013-11-19 2013-11-19 Vacuum valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013238399A JP6351239B2 (en) 2013-11-19 2013-11-19 Vacuum valve

Publications (3)

Publication Number Publication Date
JP2015099671A JP2015099671A (en) 2015-05-28
JP2015099671A5 true JP2015099671A5 (en) 2016-09-23
JP6351239B2 JP6351239B2 (en) 2018-07-04

Family

ID=53376175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013238399A Active JP6351239B2 (en) 2013-11-19 2013-11-19 Vacuum valve

Country Status (1)

Country Link
JP (1) JP6351239B2 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539883Y2 (en) * 1971-03-31 1978-03-15
JPS49110776U (en) * 1973-01-22 1974-09-20
JPS5843154Y2 (en) * 1978-12-18 1983-09-29 株式会社明電舎 Vacuum cutter
JPS6343229A (en) * 1986-08-07 1988-02-24 三菱電機株式会社 Vacuum breaker
JP2817328B2 (en) * 1990-03-20 1998-10-30 株式会社明電舎 Vacuum interrupter
JPH0731067Y2 (en) * 1991-12-26 1995-07-19 有限会社蜜山空調工業 Real tube sleeve
JPH0723532Y2 (en) * 1992-06-10 1995-05-31 三浦工業株式会社 Supply / Exhaust stack
JPH0882190A (en) * 1994-09-12 1996-03-26 Mitsubishi Plastics Ind Ltd Propelling pipe
JP2915813B2 (en) * 1994-12-27 1999-07-05 信越ポリマー株式会社 Propulsion pipe connection structure
JP2004235120A (en) * 2003-02-03 2004-08-19 Japan Ae Power Systems Corp Insulated tube type vacuum circuit breaker
JP5451500B2 (en) * 2010-04-13 2014-03-26 三菱電機株式会社 Vacuum valve

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