CN104715962B - 一种真空灭弧室及其筒体 - Google Patents
一种真空灭弧室及其筒体 Download PDFInfo
- Publication number
- CN104715962B CN104715962B CN201510110531.0A CN201510110531A CN104715962B CN 104715962 B CN104715962 B CN 104715962B CN 201510110531 A CN201510110531 A CN 201510110531A CN 104715962 B CN104715962 B CN 104715962B
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- transition rings
- shield cover
- main shield
- porcelain shell
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- 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.)
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- 230000007704 transition Effects 0.000 claims abstract description 110
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 99
- 238000003466 welding Methods 0.000 claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 230000007306 turnover Effects 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000005476 soldering Methods 0.000 abstract description 2
- 239000012212 insulator Substances 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
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
- 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
-
- 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
- H01H2033/66215—Details relating to the soldering or brazing of vacuum switch housings
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510110531.0A CN104715962B (zh) | 2015-03-13 | 2015-03-13 | 一种真空灭弧室及其筒体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510110531.0A CN104715962B (zh) | 2015-03-13 | 2015-03-13 | 一种真空灭弧室及其筒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104715962A CN104715962A (zh) | 2015-06-17 |
CN104715962B true CN104715962B (zh) | 2016-11-23 |
Family
ID=53415187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510110531.0A Active CN104715962B (zh) | 2015-03-13 | 2015-03-13 | 一种真空灭弧室及其筒体 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104715962B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105244221A (zh) * | 2015-09-22 | 2016-01-13 | 天津平高智能电气有限公司 | 一种真空灭弧室 |
CN115172093B (zh) * | 2022-09-08 | 2022-11-11 | 宁波天安智能电网科技股份有限公司 | 一种电磁弹射快速开关装置 |
-
2015
- 2015-03-13 CN CN201510110531.0A patent/CN104715962B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104715962A (zh) | 2015-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Xiaoqin Inventor after: Li Min Inventor after: Shu Xiaoping Inventor after: Li Wenyi Inventor after: Sun Shuping Inventor after: Lin Yihong Inventor after: Bian Zhiwen Inventor before: Wang Xiaoqin Inventor before: Li Min Inventor before: Shu Xiaoping Inventor before: Li Wenyi Inventor before: Sun Shuping |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160107 Address after: 300304 Tianjin District of Dongli City Huaming Road No. 20 North venture building A2 block 5 Applicant after: TIANJIN GAOPING INTELLIGENT ELECTRICAL CO., LTD. Applicant after: Pinggao Group Co., Ltd. Applicant after: State Grid Corporation of China Applicant after: Electric Power Research Institute, State Grid Fujian Electric Power Co., Ltd. Address before: 300304 Tianjin District of Dongli City Huaming Road No. 20 North venture building A2 block 5 Applicant before: TIANJIN GAOPING INTELLIGENT ELECTRICAL CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |