CN2622841Y - Touchable vacuum breaker - Google Patents
Touchable vacuum breaker Download PDFInfo
- Publication number
- CN2622841Y CN2622841Y CN 03230964 CN03230964U CN2622841Y CN 2622841 Y CN2622841 Y CN 2622841Y CN 03230964 CN03230964 CN 03230964 CN 03230964 U CN03230964 U CN 03230964U CN 2622841 Y CN2622841 Y CN 2622841Y
- Authority
- CN
- China
- Prior art keywords
- layer
- epoxy resin
- semiconductor layer
- utility
- resin layer
- 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.)
- Expired - Lifetime
Links
- 239000003822 epoxy resin Substances 0.000 claims abstract description 11
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 11
- 239000004065 semiconductor Substances 0.000 claims abstract description 11
- 229920000260 silastic Polymers 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 2
- 229920001971 elastomer Polymers 0.000 abstract 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- 229920002379 silicone rubber Polymers 0.000 abstract 1
- 239000004945 silicone rubber Substances 0.000 abstract 1
- 229920001897 terpolymer Polymers 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
Images
Abstract
The utility model discloses a touchable vacuum breaker which comprises a vacuum arc-extinguishing chamber and a conductive loop, a silicone rubber cushioning layer and an epoxy resin layer, wherein, the external surface of the epoxy resin layer is also provided with a semiconductor layer, the external surface of the semiconductor layer is also provided with a propylene terpolymer rubber insulating shielding layer. The utility model adopts the full insulating and full sealing structure, a layer of semiconductor layer is additionally arranged on the outside of the epoxy resin layer, and a layer of insulating layer is additionally arranged on the outside of the semiconductor layer. The utility model has dustproof, dampproof, flood resistant and corrosion resistant properties, has strong environment adaptability, and makes the switch capable of being touched under the condition of 10 KV current distribution line electrification working, and can be used for the underground current conveying and distributing device.
Description
Technical field
The utility model belongs to a kind of high-voltage switch gear.
Background technology
Present existing high-pressure vacuum breaker, be to constitute by vacuum interrupter and galvanic circle, silastic cord breaker and epoxy resin layer etc., this high-pressure vacuum breaker is because insulation and sealing property are insulating material owing to what adopt, always there is Leakage Current the outside, can only be applicable to be installed on the post.Along with urban network reconstruction, transfer underground cable to by former overhead wire, controller switching equipment needs a kind of all insulation and hermetic high-voltage switch gear also to underground development for this reason.
Summary of the invention
Dustproof, the protection against the tide, flood fighting water, the corrosion resistant tangibly vacuum circuit-breaker that the purpose of this invention is to provide a kind of tangible employing all insulation and all-sealed structure.
For achieving the above object, technical solution adopted in the utility model is: a kind of tangibly vacuum circuit-breaker, it comprises vacuum interrupter and galvanic circle, silastic cord breaker and epoxy resin layer, the epoxy resin layer outer surface also adds one semiconductor layer, and the outer surface of semiconductor layer also is equipped with the ternary third rubber-covered screen.
Compared with prior art, because the utility model is taked all insulation and all-sealed structure, seal up one semiconductor layer in the epoxy resin layer outside, the outside has a layer insulating again.Have dustproof, moistureproof, flood fighting water, corrosion-resistant, environmental suitability is strong, and people's switch is tangible under 10KV distribution line charging operation situation.
Description of drawings
Shown in the drawings is the structural representation of the tangibly vacuum circuit-breaker of the utility model.
Embodiment
Tangibly vacuum circuit-breaker shown in the drawings, be by vacuum interrupter and galvanic circle 1, silastic cord breaker 5 and epoxy resin layer 2, epoxy resin layer 2 outer surfaces also add one semiconductor layer 3, and the outer surface of semiconductor layer 3 also is equipped with the ternary third rubber-covered screen 4.Vacuum interrupter and galvanic circle 1 be outer to add this all insulation of multilayer proofing layer, all-sealed structure and makes product have dustproof, moistureproof, flood fighting water, corrosion resistant characteristics, can be used for underground distribution.
Claims (1)
1, a kind of tangibly vacuum circuit-breaker, it comprises vacuum interrupter and galvanic circle (1), silastic cord breaker (5) and epoxy resin layer (2), it is characterized in that described epoxy resin layer (2) outer surface also adds one semiconductor layer (3), the outer surface of semiconductor layer (3) is equipped with the ternary third rubber-covered screen (4) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03230964 CN2622841Y (en) | 2003-04-28 | 2003-04-28 | Touchable vacuum breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03230964 CN2622841Y (en) | 2003-04-28 | 2003-04-28 | Touchable vacuum breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2622841Y true CN2622841Y (en) | 2004-06-30 |
Family
ID=34247891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03230964 Expired - Lifetime CN2622841Y (en) | 2003-04-28 | 2003-04-28 | Touchable vacuum breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2622841Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101976624A (en) * | 2010-09-19 | 2011-02-16 | 郑文秀 | Circuit breaker for ground burying |
| CN101268536B (en) * | 2005-08-22 | 2012-08-08 | Abb技术股份公司 | Method for producing circuit-breaker parts for low, medium and high-voltage switching stations and corresponding circuit-breaker part |
| CN104201042A (en) * | 2014-09-04 | 2014-12-10 | 麦克奥迪（厦门）电气股份有限公司 | Polar column inner chamber shielding structure of solid insulation switch |
| CN104269318A (en) * | 2014-09-24 | 2015-01-07 | 广东安普迪康电气技术有限公司 | Insulation protection cover |
-
2003
- 2003-04-28 CN CN 03230964 patent/CN2622841Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101268536B (en) * | 2005-08-22 | 2012-08-08 | Abb技术股份公司 | Method for producing circuit-breaker parts for low, medium and high-voltage switching stations and corresponding circuit-breaker part |
| CN101976624A (en) * | 2010-09-19 | 2011-02-16 | 郑文秀 | Circuit breaker for ground burying |
| CN104201042A (en) * | 2014-09-04 | 2014-12-10 | 麦克奥迪（厦门）电气股份有限公司 | Polar column inner chamber shielding structure of solid insulation switch |
| CN104269318A (en) * | 2014-09-24 | 2015-01-07 | 广东安普迪康电气技术有限公司 | Insulation protection cover |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201364853Y (en) | Touchable vacuum circuit breaker | |
| CN101145677B (en) | Special gas insulation combined appliance for electric railroad | |
| CN2622841Y (en) | Touchable vacuum breaker | |
| CN204376293U (en) | A kind of solid insulation switch module for solid-state insulated switchgear | |
| CN102881508A (en) | Solid insulating pole | |
| CN206461872U (en) | A kind of composite electro-conductive rubber strip | |
| CN202797732U (en) | Novel solid insulating switchgear | |
| CN108735401A (en) | A kind of anti-unfirmly closing hard composite insulator of anti-birds droppings | |
| CN201812731U (en) | Decussate fully-screened vacuum circuit breaker | |
| CN201242971Y (en) | Vacuum circuit breaker on 24kV outdoor column | |
| CN202856230U (en) | Solid insulating switch | |
| CN206301606U (en) | A kind of wear-resisting halogen-free flame-retardant thermoplastic elastomer insulative water-proof charging pile cable | |
| CN213278739U (en) | Anti-static power distribution cabinet for power engineering | |
| CN101859662A (en) | Cross full-shielded vacuum circuit breaker | |
| CN201773750U (en) | Three-phase special-shaped joint full-shielded touchable vacuum circuit breaker | |
| CN108831794B (en) | Solid-sealed pole with lightning protection function for outdoor pole vacuum circuit breaker | |
| CN111384681A (en) | Transformer substation | |
| CN206976232U (en) | Breaker and its insulation protective hood | |
| CN203339559U (en) | Multifunctional fixing sealing assembly with lower-grounding | |
| CN205609463U (en) | A a shielding formula fuse section of thick bamboo for solid insulation combined electrical apparatus cabinet | |
| CN217607330U (en) | Main module for solid ring main unit | |
| CN202979574U (en) | Anti-corrosion elastic shielding seal bar | |
| CN205452221U (en) | Fuse cylinder | |
| CN203983830U (en) | A kind of solid insulation ring main unit | |
| CN211209223U (en) | Solid cabinet wall bushing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NO. 1, WEISI ROAD, YANPANGONGYEYUAN DISTRICT, YUEQ Free format text: FORMER NAME OR ADDRESS: NO. 206, NINGKANG ROAD(WEST), YUECHENG TOWN, YUEQING CITY, ZHEJIANG PROVINCE |
|
| CP03 | Change of name, title or address |
Patentee address after: No. four, No. 1, weft Salt Road Industrial Park, Zhejiang, Yueqing Patentee address before: No. 206, Xi Kang Road, Yueqing, Zhejiang, Zhenning |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130428 Granted publication date: 20040630 |