CN102280297A - 一种三工位隔离开关 - Google Patents
一种三工位隔离开关 Download PDFInfo
- Publication number
- CN102280297A CN102280297A CN2011102018538A CN201110201853A CN102280297A CN 102280297 A CN102280297 A CN 102280297A CN 2011102018538 A CN2011102018538 A CN 2011102018538A CN 201110201853 A CN201110201853 A CN 201110201853A CN 102280297 A CN102280297 A CN 102280297A
- Authority
- CN
- China
- Prior art keywords
- fixed contact
- isolating switch
- metallic cylinder
- contact
- conductive shield
- 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
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229960000909 sulfur hexafluoride Drugs 0.000 claims abstract description 18
- 229910001369 Brass Inorganic materials 0.000 claims abstract description 11
- 239000010951 brass Substances 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims description 15
- 238000002955 isolation Methods 0.000 claims description 9
- 239000012212 insulator Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000005684 electric field Effects 0.000 abstract description 14
- 229910018503 SF6 Inorganic materials 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
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- Gas-Insulated Switchgears (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110201853 CN102280297B (zh) | 2011-07-19 | 2011-07-19 | 一种三工位隔离开关 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110201853 CN102280297B (zh) | 2011-07-19 | 2011-07-19 | 一种三工位隔离开关 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102280297A true CN102280297A (zh) | 2011-12-14 |
CN102280297B CN102280297B (zh) | 2013-08-07 |
Family
ID=45105684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201110201853 Active CN102280297B (zh) | 2011-07-19 | 2011-07-19 | 一种三工位隔离开关 |
Country Status (1)
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CN (1) | CN102280297B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104124095A (zh) * | 2014-08-12 | 2014-10-29 | 深圳市森源电力技术有限公司 | 直动式三工位隔离开关 |
CN108538675A (zh) * | 2018-06-21 | 2018-09-14 | 亚洲电力设备(深圳)股份有限公司 | 一种用于40.5kV开关柜隔离开关的传动机构 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4500762A (en) * | 1982-03-25 | 1985-02-19 | Mitsubishi Denki Kabushiki Kaisha | Resistor-type disconnecting switch for circuit breaker |
CN201134380Y (zh) * | 2007-12-26 | 2008-10-15 | 沈阳华利能源设备制造有限公司 | 一种72.5kv三工位开关 |
CN202258973U (zh) * | 2011-07-19 | 2012-05-30 | 沈阳华利能源设备制造有限公司 | 一种三工位隔离开关 |
-
2011
- 2011-07-19 CN CN 201110201853 patent/CN102280297B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4500762A (en) * | 1982-03-25 | 1985-02-19 | Mitsubishi Denki Kabushiki Kaisha | Resistor-type disconnecting switch for circuit breaker |
CN201134380Y (zh) * | 2007-12-26 | 2008-10-15 | 沈阳华利能源设备制造有限公司 | 一种72.5kv三工位开关 |
CN202258973U (zh) * | 2011-07-19 | 2012-05-30 | 沈阳华利能源设备制造有限公司 | 一种三工位隔离开关 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104124095A (zh) * | 2014-08-12 | 2014-10-29 | 深圳市森源电力技术有限公司 | 直动式三工位隔离开关 |
CN108538675A (zh) * | 2018-06-21 | 2018-09-14 | 亚洲电力设备(深圳)股份有限公司 | 一种用于40.5kV开关柜隔离开关的传动机构 |
Also Published As
Publication number | Publication date |
---|---|
CN102280297B (zh) | 2013-08-07 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Three-position disconnecting switch Effective date of registration: 20171227 Granted publication date: 20130807 Pledgee: Shengjing bank Limited by Share Ltd. in Shenyang city Shenhe branch Pledgor: SHENYANG HUALI ENERGY EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: 2017210000028 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200609 Granted publication date: 20130807 Pledgee: Shengjing bank Limited by Share Ltd. in Shenyang city Shenhe branch Pledgor: SHENYANG HUALI ENERGY EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: 2017210000028 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Three-position disconnecting switch Effective date of registration: 20200610 Granted publication date: 20130807 Pledgee: Shengjing bank Limited by Share Ltd. in Shenyang city Shenhe branch Pledgor: SHENYANG HUALI ENERGY EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2020210000025 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230606 Granted publication date: 20130807 Pledgee: Shengjing bank Limited by Share Ltd. in Shenyang city Shenhe branch Pledgor: SHENYANG HUALI ENERGY EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2020210000025 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A three station isolation switch Effective date of registration: 20230607 Granted publication date: 20130807 Pledgee: Shengjing bank Limited by Share Ltd. in Shenyang city Shenhe branch Pledgor: SHENYANG HUALI ENERGY EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2023210000138 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20130807 Pledgee: Shengjing bank Limited by Share Ltd. in Shenyang city Shenhe branch Pledgor: SHENYANG HUALI ENERGY EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2023210000138 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Three Station Isolation Switch Granted publication date: 20130807 Pledgee: Shengjing bank Limited by Share Ltd. in Shenyang city Shenhe branch Pledgor: SHENYANG HUALI ENERGY EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2024210000050 |