CN206331888U - A kind of compound inslation immersion capacitive type bushing shell for transformer - Google Patents
A kind of compound inslation immersion capacitive type bushing shell for transformer Download PDFInfo
- Publication number
- CN206331888U CN206331888U CN201621443068.8U CN201621443068U CN206331888U CN 206331888 U CN206331888 U CN 206331888U CN 201621443068 U CN201621443068 U CN 201621443068U CN 206331888 U CN206331888 U CN 206331888U
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- China
- Prior art keywords
- epoxy
- frp pipes
- capacitive type
- bushing shell
- compound inslation
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Abstract
The utility model discloses a kind of compound inslation immersion capacitive type bushing shell for transformer, including insulating oil, high-temperature silicon disulfide rubber full skirt, glue impregnated paper capacitor core, high compactness epoxy FRP pipes and contact tube, the utility model compact conformation, it is easy to maintenance, the double sealing structure of fiber glass epoxy tube end and upper lower flange, the epoxy mucilage binding technique of spacer flanger can effectively prevent that the product from occurring the generation that oil seepage causes environmental pollution accident in operation, the respective outer side edges of composite insulation outer coat and glue impregnated paper capacitor core preferably avoid such product and occur explosion accident when occurring the failures such as insulation breakdown, greatly protect transformer and the safety of operating personnel.
Description
Technical field
The utility model is related to a kind of bushing shell for transformer, and the structure of capacitance type transformer sleeve belongs to electrical equipment technology
Field.
Background technology
At present, power network one time power transformation equipment such as oil-immersed sleeve pipe mainly uses porcelain overcoat, is easily sent out in actual moving process
The explosion accident of green overcoat, has a strong impact on the safe and stable operation of power network；Explode simultaneously the serious prestige of considerable damage brought
The safety of surrounding devices and the personal safety of operating personnel are coerced, in the urgent need to carrying out correlative study, it is ensured that equipment safety and people
Body safety.
The content of the invention
Technical problem to be solved in the utility model is that the defect existed for prior art provides a kind of there is provided one kind
Anti-leak, explosion-proof capacitance type transformer sleeve.
To solve this technical problem, the utility model provides a kind of compound inslation immersion capacitive type bushing shell for transformer,
Including insulating oil, high-temperature silicon disulfide rubber full skirt, glue impregnated paper capacitor core, high compactness epoxy FRP pipes and contact tube, institute
State glue impregnated paper capacitor core by electric insulation crimped paper and aluminium foil by pre-set programs size wound on the middle part 2/3 of contact tube, logical
Cross and impregnate the solidification of electric insulation crimped paper under high vacuum, high pressure after the degassing of four component epoxide resin system vacuums and form, electricity
Power, which insulate, is provided with cushion between crimped paper and contact tube；One end that the glue impregnated paper capacitor core exposes contact tube is arranged on epoxy
It is insulating oil in glass reinforced plastic pipe, between glue impregnated paper capacitor core and epoxy FRP pipes；With height outside the epoxy FRP pipes
The vulcanization of temperature vulcanizable silicone rubber full skirt is integrated；The two ends of the high compactness epoxy FRP pipes respectively with epoxy FRP pipes
Flange and epoxy FRP pipes lower flange are connect by epoxy glue load, and connection surface passes through interface processing before mucilage binding；Institute
State epoxy FRP pipes lower flange to be bolted with intermediate sleeve flange, intermediate sleeve flange leads to glue impregnated paper capacitor core
Epoxy glue load is crossed to connect, and connection surface passes through interface processing before mucilage binding；Epoxy FRP pipes upper flange passes through with conservator
Bolt connection；The contact tube two ends are connected with binding post.
During the glue impregnated paper capacitor core winding aluminium foil of design requirement is inserted in appropriate chart drum position.
The high-temperature silicon disulfide rubber full skirt passes through high-temperature silicon disulfide rubber integral injection molding.
The high compactness epoxy FRP pipes are formed by glass fiber yarn epoxy resin-impregnated hot setting.
The high-temperature silicon disulfide rubber full skirt and high compactness epoxy FRP pipes pass through coupling agent treatment and each bonding
After the plasma treatment of interface, using high temperature, high pressure on epoxy FRP pipes sulfidization molding.
Epoxy FRP pipes upper flange and epoxy FRP pipes the lower flange end uses double sealing structure and oil resistant
Ageing-resistant sealing ring.
The insulating oil is silicone oil or transformer oil or other liquid state insulating oils.
The intermediate sleeve flange is provided with measurement terminal.
The conservator is provided with oil level glass.
Beneficial effect：It is the utility model compact conformation, easy to maintenance, the double sealing structure of fiber glass epoxy tube end with
And the epoxy mucilage binding technique of upper lower flange, spacer flanger can effectively prevent that the product from occurring oil seepage and causing environment in operation
The respective outer side edges of the generation of contamination accident, composite insulation outer coat and glue impregnated paper capacitor core preferably avoid such product in hair
Occur explosion accident during the failures such as raw insulation breakdown, greatly protect transformer and the safety of operating personnel.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1 binding post, 2 conservators, 3 oil level glass, 4 epoxy FRP pipes upper flanges, 5 insulating oils, 6 high temperature sulphur
Change silicon rubber umbrella skirt, 7 glue impregnated paper capacitor cores, 8 high compactness epoxy FRP pipes, 9 epoxy FRP pipes lower flanges, in the middle of 10
Sleeve flange, 11 contact tubes, 12 measurement terminals.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is specifically described to the utility model.
Fig. 1 show structural representation of the present utility model.
The utility model includes binding post 1, conservator 2, epoxy FRP pipes upper flange 4, insulating oil 5, high-temperature vulcanized silicon
Rubber full skirt 6, glue impregnated paper capacitor core 7, the epoxy FRP pipes lower flange 9 of high compactness epoxy FRP pipes 8, intermediate sleeve method
Orchid 10 and contact tube 11.
The glue impregnated paper capacitor core 7 is by electric insulation crimped paper and aluminium foil by pre-set programs size wound on contact tube 11
Middle part 2/3, by four component epoxide resin system vacuums deaerate after under high vacuum, high pressure impregnate electric insulation crimped paper
Solidification is formed, and the glue impregnated paper capacitor core 7 is needed during winding in appropriate chart drum position by full-automatic machine insertion design
The aluminium foil asked, the structure can make the radial and axial Electric Field Distribution of fuse uniform.
Cushion is provided between the electric insulation crimped paper and contact tube 11,7 pairs of glue impregnated paper capacitor core can be effectively improved
The conformability of different running environment.
The two ends of contact tube 11 reliably, are firmly connected with binding post 1 by bolt.
One end that the glue impregnated paper capacitor core 7 exposes contact tube 11 is arranged in epoxy FRP pipes 8, glue impregnated paper electric capacity
It is insulating oil 5 between fuse 7 and epoxy FRP pipes 8, this structure can be avoided such product and occur the event such as insulation breakdown
Explosion accident occurs during barrier, transformer and the safety of operating personnel is greatly protected.
The high-temperature silicon disulfide rubber full skirt 6 passes through high-temperature silicon disulfide rubber integral injection molding.
The high compactness epoxy FRP pipes 8 are formed by glass fiber yarn epoxy resin-impregnated hot setting.
The high-temperature silicon disulfide rubber full skirt 6 and high compactness epoxy FRP pipes 8 pass through coupling agent treatment and each viscous
After the plasma treatment of border face, using high temperature, high pressure on epoxy FRP pipes 8 sulfidization molding.
The insulating oil 5 is silicone oil or transformer oil or other liquid state insulating oils.
The two ends of the high compactness epoxy FRP pipes 8 respectively with epoxy FRP pipes upper flange 4 and fiber glass epoxy
Pipe lower flange 9 is connect by epoxy glue load, and connection surface passes through interface processing before mucilage binding, can effectively prevent oil from ring
Leaked between oxygen pipe and flange.
Epoxy FRP pipes upper flange 4 and epoxy FRP pipes lower flange 9 end uses double sealing structure and resistance to
The ageing-resistant sealing ring of oil, preferably prevents the oily leakage accident of generation.
The epoxy FRP pipes lower flange 9 is firmly connected with intermediate sleeve flange 10 by bolt, intermediate sleeve flange
10 are firmly connected with glue impregnated paper capacitor core 7 by epoxy mucilage binding, and connection surface passes through interface processing before mucilage binding, can be with
Effectively prevent oil from the leakage of middle flange.
The intermediate sleeve flange 10 is provided with measures convenient measurement terminal 12 to the end shield of glue impregnated paper capacitor core 7.
The epoxy FRP pipes upper flange 4 is firmly connected with conservator 2 by bolt.
The conservator 2 is provided with oil level glass 3.
Operation principle of the present utility model：
The double sealing structure of fiber glass epoxy tube end and upper lower flange, the epoxy mucilage binding technique of spacer flanger can
Effectively prevent that the product from occurring the generation that oil seepage causes environmental pollution accident, composite insulation outer coat and glue impregnated paper electricity in operation
The respective outer side edges of appearance fuse preferably avoid such product and occur explosion accident when occurring the failures such as insulation breakdown, greatly protect
Transformer and the safety of operating personnel are protected.
The utility model the embodiment above, is merely illustrative, be not it is only, it is all in the range of the utility model
Or the change in the range of equivalent the utility model is surrounded by the utility model.
Claims (10)
1. a kind of compound inslation immersion capacitive type bushing shell for transformer, it is characterised in that：Including contact tube (11), glue impregnated paper capacitance core
Sub (7), insulating oil (5), high compactness epoxy FRP pipes (8) and high-temperature silicon disulfide rubber full skirt (6), the glue impregnated paper electric capacity
Fuse (7) by electric insulation crimped paper and aluminium foil by pre-set programs size wound on the middle part 2/3 of contact tube (11), pass through four groups
The solidification of electric insulation crimped paper is impregnated after part epoxy resin system vacuum outgas under high vacuum, high pressure to form, electric insulation
Cushion is provided between crimped paper and contact tube (11)；One end that the glue impregnated paper capacitor core (7) exposes contact tube (11) is set
It is insulating oil (5), the ring in epoxy FRP pipes (8), between glue impregnated paper capacitor core (7) and epoxy FRP pipes (8)
Oxygen glass reinforced plastic pipe (8) is outside to be integrated with high-temperature silicon disulfide rubber full skirt (6) vulcanization；The high compactness epoxy FRP pipes
(8) two ends are connect with epoxy FRP pipes upper flange (4) and epoxy FRP pipes lower flange (9) by epoxy glue load respectively,
Epoxy FRP pipes lower flange (9) is bolted with intermediate sleeve flange (10), intermediate sleeve flange (10) and glue impregnated paper
Capacitor core (7) is connect by epoxy glue load；Epoxy FRP pipes upper flange (4) is bolted with conservator (2)；It is described to lead
Fulgurite (11) two ends are connected with binding post (1).
2. compound inslation immersion capacitive type bushing shell for transformer according to claim 1, it is characterised in that：The glue impregnated paper electricity
During holding fuse (7) winding the aluminium foil of design requirement is inserted in appropriate chart drum position.
3. compound inslation immersion capacitive type bushing shell for transformer according to claim 1, it is characterised in that：It is described high temperature vulcanized
Silicon rubber umbrella skirt (6) passes through high-temperature silicon disulfide rubber integral injection molding.
4. compound inslation immersion capacitive type bushing shell for transformer according to claim 1, it is characterised in that：The high compactness
Epoxy FRP pipes (8) are formed by glass fiber yarn epoxy resin-impregnated hot setting.
5. compound inslation immersion capacitive type bushing shell for transformer according to claim 1, it is characterised in that：It is described high temperature vulcanized
Silicon rubber umbrella skirt (6) and high compactness epoxy FRP pipes (8) pass through coupling agent treatment and each bonding interface plasma treatment
Afterwards, using high temperature, high pressure on epoxy FRP pipes (8) sulfidization molding.
6. compound inslation immersion capacitive type bushing shell for transformer according to claim 1, it is characterised in that：The expoxy glass
Steel pipe upper flange (4) and epoxy FRP pipes lower flange (9) end use double sealing structure, the ageing-resistant sealing ring of oil resistant.
7. compound inslation immersion capacitive type bushing shell for transformer according to claim 1, it is characterised in that：The upper flange (4),
Lower flange (9), the epoxy mucilage binding technique of spacer flanger (10) use interface plasma treatment process.
8. compound inslation immersion capacitive type bushing shell for transformer according to claim 1, it is characterised in that：The insulating oil
(5) it is silicone oil or transformer oil or other liquid state insulating oils.
9. compound inslation immersion capacitive type bushing shell for transformer according to claim 1, it is characterised in that：The intermediate sleeve
Flange (10) is provided with measurement terminal (12).
10. the compound inslation immersion capacitive type bushing shell for transformer according to claim any one of 1-9, it is characterised in that：Institute
Conservator (2) is stated provided with oil level glass (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621443068.8U CN206331888U (en) | 2016-12-26 | 2016-12-26 | A kind of compound inslation immersion capacitive type bushing shell for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621443068.8U CN206331888U (en) | 2016-12-26 | 2016-12-26 | A kind of compound inslation immersion capacitive type bushing shell for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206331888U true CN206331888U (en) | 2017-07-14 |
Family
ID=59292923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621443068.8U Active CN206331888U (en) | 2016-12-26 | 2016-12-26 | A kind of compound inslation immersion capacitive type bushing shell for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206331888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106531418A (en) * | 2016-12-26 | 2017-03-22 | 山东彼岸电力科技有限公司 | Composite insulation oil immersion capacitive transformer bushing |
-
2016
- 2016-12-26 CN CN201621443068.8U patent/CN206331888U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106531418A (en) * | 2016-12-26 | 2017-03-22 | 山东彼岸电力科技有限公司 | Composite insulation oil immersion capacitive transformer bushing |
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