CN201032606Y - Hollow combined insulator for 1100KV combined electrical apparatus - Google Patents
Hollow combined insulator for 1100KV combined electrical apparatus Download PDFInfo
- Publication number
- CN201032606Y CN201032606Y CNU2006201679203U CN200620167920U CN201032606Y CN 201032606 Y CN201032606 Y CN 201032606Y CN U2006201679203 U CNU2006201679203 U CN U2006201679203U CN 200620167920 U CN200620167920 U CN 200620167920U CN 201032606 Y CN201032606 Y CN 201032606Y
- Authority
- CN
- China
- Prior art keywords
- insulated tube
- insulating pipe
- electrical apparatus
- combined
- umbrella body
- 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
Images
Landscapes
- Insulators (AREA)
Abstract
The utility model relates to a hollow compound insulator used for 1100 KV combined electrical apparatus in a power industry. The insulator comprises end part connectors, an insulating pipe and an umbrella body, wherein, the end part connectors are cemented at the both ends of the insulating pipes. The utility model is characterized in that the umbrella body with an integrated structure is cemented outside the insulating pipe; the insulating pipe is a pipe body arranged an inner lining; the umbrella body is an integral made of high temperature silicon sulfide rubber by ejection and formation of integration;, due to the inner lining of the insulating pipe adopting a structural type of the admixture of epoxide-resin glue and the SF6 resistant resolvent, the utility model greatly improves the anticorrosion property of a product, the binding of the umbrella and the insulating pipe is thermally fixed on the surface of the insulating pipe under the status of vacuum high temperature, thereby to lead the bond strength of the umbrella body and the insulating pipe to being high, the performance to being more stable and reliable.
Description
Technical field
The utility model relates to a kind of hollow combined insulator that a kind of power industry high voltage power transmission and transforming is used, the hollow combined insulator of using on specifically a kind of 1100kV combined electrical apparatus.
Background technology
Relevant by retrieval patent documentation does not retrieve the hollow combined insulator of using on the 1100kV combined electrical apparatus identical with the utility model structure at present as yet.Existing power transmission and transformation insulator mainly is divided into two big classes: the insulator of ceramic material and silicon rubber hollow combined insulator.The weight of insulator is big, easily injures miscellaneous equipment after the blast, and anti-pollution characteristic is low, the burning process complexity, and large-scale insulator rate of finished products is low.For extra-high voltage electric transmission and transformation with insulator because it requires highly, at present domesticly can only depend on import.The applicant is the hollow combined insulator of application in the past, can apply to high-tension power transmission and transformation equipment preferably, then be necessary to carry out further developmental research for the hollow combined insulator that uses on the 1100kV extra-high voltage combined electrical apparatus, so that improve the quality and the level of power transmission and transforming equipment.
Summary of the invention
The purpose of this utility model is that a kind of employing glass fibre will be provided is that material is made insulated tube, and overall time injection high-temperature silicon disulfide rubber externally again is applied to the hollow combined insulator of 1100kV extra-high voltage combined electrical apparatus outlet sleeve pipe.
To achieve these goals, the utility model adopts following technical scheme:
A kind of 1100kV combined electrical apparatus hollow combined insulator comprises end coupling, insulated tube, umbrella body, and end coupling cements in the two ends of insulated tube, it is characterized in that: the outside cementation at insulated tube has an integrally-built umbrella body; Described insulated tube is the winding body that is provided with liner; Described umbrella body is for being the integral body of material integral injection molding with the high-temperature silicon disulfide rubber.
The liner of described insulated tube is epoxide-resin glue and anti-SF
6The surface of analyte mixture.
Described insulated tube is that the hollow body that forms is solidified in the glass fiber yarn coiling that is impregnated with epoxy resin.
Glass fiber yarn in the described insulated tube is uninterrupted glass fiber yarn.
The material of described umbrella body is a high-temperature silicon disulfide rubber, and it includes with the lower part forms: methyl vinyl silicone rubber and white carbon, aluminium hydroxide, silicone oil, vulcanizing agent etc.
The composition by weight of described high-temperature silicon disulfide rubber is: methyl vinyl silicone rubber 20-50%, white carbon 20～53%, aluminium hydroxide 24～50%, silicone oil 2～5%, vulcanizing agent 1%.
The utility model compared with prior art has following remarkable advantage:
1, the liner of insulated tube adopts epoxide-resin glue and anti-SF
6The version of analyte mixture can improve the antiseptic property of product widely, makes the more reliable performance of product.
2, this hollow combined insulator umbrella body is as a whole, and combining between umbrella body and the insulated tube, be to make the high-temperature silicon disulfide rubber thermosetting in the insulated tube surface at the vacuum high-temperature state, thereby make adhesive strength height, the performance of umbrella body and insulated tube more stable, reliable, electric erosion resistance can obviously improve.
3, adopt uninterrupted glass fibre to be wound in the integral insulation pipe, guaranteed that the intensity of insulated tube is even.
Description of drawings
Below with reference to accompanying drawing the utility model is further described:
Accompanying drawing 1 is the structural representation of the utility model 1100kV combined electrical apparatus with hollow combined insulator.
Embodiment
With reference to accompanying drawing 1,1100kV combined electrical apparatus of the present utility model comprises end coupling 1a, 1b with hollow combined insulator, insulated tube 2, umbrella body 3, end coupling 1a, 1b cement in the two ends of insulated tube 2 respectively, at the outside cementation of insulated tube 2 an integrally-built umbrella body 3 are arranged; Insulated tube 2 is for being provided with the winding body of liner 2a; Described umbrella body 3 is for being the integral body of material integral injection molding with the high-temperature silicon disulfide rubber.The liner 2a of described insulated tube 2 is epoxide-resin glue and anti-SF
6The surface of analyte mixture.Insulated tube 2 solidifies the hollow body that forms for the glass fiber yarn coiling that is impregnated with epoxy resin, and the glass fiber yarn in the insulated tube 2 is uninterrupted glass fiber yarn.The material of umbrella body 3 is a high-temperature silicon disulfide rubber, and it includes with the lower part forms: methyl vinyl silicone rubber and white carbon, aluminium hydroxide, silicone oil, vulcanizing agent etc., and composition by weight is: methyl vinyl silicone rubber 20-50%, white carbon 20～53%, aluminium hydroxide 24～50%, silicone oil 2～5%, vulcanizing agent 1%, the material of this example umbrella body 3 is a high-temperature silicon disulfide rubber, composition by weight: methyl vinyl silicone rubber 30%, white carbon 33%, aluminium hydroxide 33%, silicone oil 3%, vulcanizing agent 1%.
Claims (4)
1. 1100kV combined electrical apparatus hollow combined insulator, comprise end coupling (1), insulated tube (2), umbrella body (3), end coupling (1) cements in the two ends of insulated tube (2), it is characterized in that: the outside cementation at insulated tube (2) has an integrally-built umbrella body (3); Described insulated tube (2) is for being provided with the winding body of liner (2a); Described umbrella body (3) is for being the integral body of material integral injection molding with the high-temperature silicon disulfide rubber.
2. 1100kV combined electrical apparatus hollow combined insulator according to claim 1 is characterized in that: the liner (2a) of described insulated tube (2) is epoxide-resin glue and anti-SF
6The surface of analyte mixture.
3. 1100kV combined electrical apparatus hollow combined insulator according to claim 1 is characterized in that: described insulated tube (2) solidifies the hollow body that forms for the glass fiber yarn coiling that is impregnated with epoxy resin.
4. according to claim 1 or 3 described 1100kV combined electrical apparatus hollow combined insulators, it is characterized in that: the glass fiber yarn in the described insulated tube (2) is uninterrupted glass fiber yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201679203U CN201032606Y (en) | 2006-08-11 | 2006-12-04 | Hollow combined insulator for 1100KV combined electrical apparatus |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620077441 | 2006-08-11 | ||
| CN200620077441.2 | 2006-08-11 | ||
| CNU2006201679203U CN201032606Y (en) | 2006-08-11 | 2006-12-04 | Hollow combined insulator for 1100KV combined electrical apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201032606Y true CN201032606Y (en) | 2008-03-05 |
Family
ID=39164494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201679203U Expired - Lifetime CN201032606Y (en) | 2006-08-11 | 2006-12-04 | Hollow combined insulator for 1100KV combined electrical apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201032606Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101123132B (en) * | 2006-08-11 | 2011-04-13 | 南通市神马电力科技有限公司 | Hollow compound insulator for 1100kV combined electrical appliance and its making method |
| CN108885927A (en) * | 2016-04-06 | 2018-11-23 | 西门子股份公司 | Hollow insulator and its manufacturing method |
| CN112530645A (en) * | 2020-12-19 | 2021-03-19 | 醴陵华鑫电瓷科技股份有限公司 | Hollow composite insulator |
-
2006
- 2006-12-04 CN CNU2006201679203U patent/CN201032606Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101123132B (en) * | 2006-08-11 | 2011-04-13 | 南通市神马电力科技有限公司 | Hollow compound insulator for 1100kV combined electrical appliance and its making method |
| CN108885927A (en) * | 2016-04-06 | 2018-11-23 | 西门子股份公司 | Hollow insulator and its manufacturing method |
| US11114220B2 (en) | 2016-04-06 | 2021-09-07 | Siemens Aktiengesellschaft | Hollow insulator and method for production thereof |
| CN112530645A (en) * | 2020-12-19 | 2021-03-19 | 醴陵华鑫电瓷科技股份有限公司 | Hollow composite insulator |
| CN112530645B (en) * | 2020-12-19 | 2022-02-18 | 醴陵华鑫电瓷科技股份有限公司 | Hollow composite insulator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101123132B (en) | Hollow compound insulator for 1100kV combined electrical appliance and its making method | |
| CN101000816A (en) | Reducing diameter high voltage hollow composite insulator and its manufacturing method | |
| CN101123131A (en) | A compound supporting pole insulator with extrusion bar as internal core and its making method | |
| CN201032606Y (en) | Hollow combined insulator for 1100KV combined electrical apparatus | |
| CN201340766Y (en) | Flange for ultra-high voltage post composite insulator | |
| CN105415697A (en) | Equipment and technology for preparing fiber resin stick | |
| CN205304157U (en) | Dry type high -pressure wall bushing | |
| CN201946390U (en) | Suspended composite insulator | |
| CN204480824U (en) | A kind of binodal Combined high-strength post composite insulator | |
| CN103247398B (en) | Insulator | |
| CN101383206A (en) | Hollow combined insulator for 2250kV outdoor industrial frequency experiment transformer | |
| CN209000646U (en) | A kind of insulating sleeve | |
| CN201478008U (en) | Post composite insulator for 126 kV outdoor high-voltage AC isolation switch | |
| CN102270824B (en) | 500kV and more power cable dry GIS (Global Information System) terminal | |
| CN202042292U (en) | Composite jacket pillar insulator for 35kV and below voltage dropout fuse | |
| CN102646490A (en) | Optical fiber electric/electrician insulating material and insulator thereof and method for preparing optical fiber electric/electrician insulating material | |
| CN201690193U (en) | 500 kV and more than 500 kV power cable outdoor terminal | |
| CN100559516C (en) | Preparation method of composite insulator | |
| CN101650995B (en) | Manufacturing method of core rod of insulator | |
| CN201017731Y (en) | Integral injectio porcelain core bottom prop combined insulator for high-voltage segregate switch | |
| CN2449399Y (en) | Double-layer stress-dispersed cross linking cable end | |
| CN203377038U (en) | Large-diameter epoxy glass fiber pulling tube and manufacture method thereof | |
| CN201032604Y (en) | Composite supporting insulator with pulltrusion rod as inner core | |
| CN101847471A (en) | Strut compound insulator for 126kV outdoor high-voltage alternating current isolating switch | |
| CN102270826B (en) | 500kV and more power cable outdoor terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU SHENMA ELECTRIC POWER CO., LTD. Free format text: FORMER OWNER: NANTONG SHENMA POWER ELECTRIC + TECHNOLOGY CO., LTD. Effective date: 20110318 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 226553 NEAR TO NATIONAL HIGHWAY 204, SOUTH OF DAMING EAST BRIDGE, RUCHENG TOWN, RUGAO CITY, JIANGSU PROVINCE TO: 226553 GROUP 4 + 8, HEYANG VILLAGE, RUCHENG TOWN, RUGAO CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110318 Address after: 226553 Jiangsu city of Rugao Province towns such as 4, 8, Yang Group Patentee after: Jiangsu Shenma Electric Power Co., Ltd. Address before: 226553 Jiangsu city of Rugao Province town Daming East Bridge 204 Road Patentee before: Nantong Shenma Electric Power Science & Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080305 |
|
| EXPY | Termination of patent right or utility model |