CN112017882B - 一种瞬时开断器 - Google Patents
一种瞬时开断器 Download PDFInfo
- Publication number
- CN112017882B CN112017882B CN202011135893.2A CN202011135893A CN112017882B CN 112017882 B CN112017882 B CN 112017882B CN 202011135893 A CN202011135893 A CN 202011135893A CN 112017882 B CN112017882 B CN 112017882B
- Authority
- CN
- China
- Prior art keywords
- grid
- arc extinguishing
- narrow slit
- metal sheet
- piston
- 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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- 239000002184 metal Substances 0.000 claims abstract description 58
- 229910052751 metal Inorganic materials 0.000 claims abstract description 58
- 238000010304 firing Methods 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 238000005192 partition Methods 0.000 claims description 9
- 238000010891 electric arc Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 239000004020 conductor Substances 0.000 description 6
- 229920002302 Nylon 6,6 Polymers 0.000 description 3
- -1 polyoxymethylene Polymers 0.000 description 3
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010063493 Premature ageing Diseases 0.000 description 1
- 208000032038 Premature aging Diseases 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000874 polytetramethylene terephthalate Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011135893.2A CN112017882B (zh) | 2020-10-22 | 2020-10-22 | 一种瞬时开断器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011135893.2A CN112017882B (zh) | 2020-10-22 | 2020-10-22 | 一种瞬时开断器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112017882A CN112017882A (zh) | 2020-12-01 |
CN112017882B true CN112017882B (zh) | 2021-02-09 |
Family
ID=73528013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011135893.2A Active CN112017882B (zh) | 2020-10-22 | 2020-10-22 | 一种瞬时开断器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112017882B (zh) |
-
2020
- 2020-10-22 CN CN202011135893.2A patent/CN112017882B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN112017882A (zh) | 2020-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
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: A kind of instantaneous breaker Effective date of registration: 20220628 Granted publication date: 20210209 Pledgee: Jiubao Branch of Hangzhou United Rural Commercial Bank Co.,Ltd. Pledgor: Hangzhou Supermelt Technology Co.,Ltd. Registration number: Y2022330001142 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230807 Granted publication date: 20210209 Pledgee: Jiubao Branch of Hangzhou United Rural Commercial Bank Co.,Ltd. Pledgor: Hangzhou Supermelt Technology Co.,Ltd. Registration number: Y2022330001142 |
|
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: An instantaneous disconnector Effective date of registration: 20230809 Granted publication date: 20210209 Pledgee: Jiubao Branch of Hangzhou United Rural Commercial Bank Co.,Ltd. Pledgor: Hangzhou Supermelt Technology Co.,Ltd. Registration number: Y2023330001699 |
|
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 |
Granted publication date: 20210209 Pledgee: Jiubao Branch of Hangzhou United Rural Commercial Bank Co.,Ltd. Pledgor: Hangzhou Supermelt Technology Co.,Ltd. Registration number: Y2023330001699 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |