CN206313354U - A kind of SF6The combined insulation part of gas-filling cabinet - Google Patents
A kind of SF6The combined insulation part of gas-filling cabinet Download PDFInfo
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- CN206313354U CN206313354U CN201621431641.3U CN201621431641U CN206313354U CN 206313354 U CN206313354 U CN 206313354U CN 201621431641 U CN201621431641 U CN 201621431641U CN 206313354 U CN206313354 U CN 206313354U
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- major loop
- gas
- cabinet
- combined
- insulation part
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Abstract
The utility model provides a kind of SF6The combined insulation part of gas-filling cabinet, three including gas chamber of aeration cabinet independent major loop electrical bodies, and the completely enclosed epoxy resin mix insulation glue being coated on around the major loop electrical body, earth shield net is provided with the both sides of each major loop electrical body, first inserts is connected with the earth shield net, and described three independent major loop electrical bodies are combined into insulating element by the epoxy resin mix insulation glue.Several independent major loop electrical bodies are combined optimization by the utility model, simplify SF6Inflatable cabinet body structure, has reached the purpose for reducing cabinet size, and substantially increase the electric property and reliability of major loop.
Description
Technical field
The utility model is related to gas-filling cabinet technical field, and in particular to a kind of SF6The combined insulation part of gas-filling cabinet.
Background technology
SF6Gas-filling cabinet is a kind of switch cubicle, and this switch cubicle is with SF6Gas as dielectric, by multigroup switch and phase
The live part of pass is closed in SF6In gas tank, general each unit is filled with SF6Gas 4-5KG is over the ground and alternate exhausted as electrical body
Edge medium.
Due to SF6Gas-insulated performance is very outstanding, effectively reduces the volume of switch cubicle, simultaneously because electrical body portion
All it is sealed in casing, and sealing mutually shuts so that it is affected by environment just small, it is particularly well-suited to harsh environmental conditions
Institute.
Utility model content
The application is by providing a kind of SF6The combined insulation part of gas-filling cabinet, inflation larger to solve gas chamber of aeration cabinet volume
The major loop electric property of cabinet air chamber is not high, reliability technical problem not high.
In order to solve the above technical problems, the application is achieved using following technical scheme：
A kind of SF6The combined insulation part of gas-filling cabinet, including gas chamber of aeration cabinet several independent major loop electrical bodies, with
And the completely enclosed epoxy resin mix insulation glue being coated on around the major loop electrical body, in each major loop electrical body
Both sides are provided with earth shield net, and the first inserts is connected with the earth shield net, and the epoxy resin mix insulation glue will
Described several independent major loop electrical bodies are combined into insulating element.
The SF6The combined insulation body of gas-filling cabinet uses APG pressure gelation process, if will using epoxy resin mix insulation glue
A dry independent major loop electrical body is combined optimization, simplifies the cabinet body structure of gas-filling cabinet, has reached reduction cabinet size
Purpose, while form a kind of insulation supporting, improve the electric property and reliability of major loop, it is in addition, embedding by first
Part and the connection of earth shield net, play a part of to shield electric field, improve the shelf depreciation of product.
Further, the middle part of the insulating element is provided with the end face vertical with the insulating element, at this
The left and right sides of end face is provided with the positioning support member being made up of the epoxy resin mix insulation glue.The positioning support member
The upper surface of upper surface and the pars intermedia of the insulating element form the plane that a flatness is not more than 0.3mm so that peace
Mounted in other parts of the insulating element end face, can simultaneously meet coplanar with coaxial requirement, and can be to being arranged on
Other parts on the end face of the pars intermedia of the insulating element play reliable definition and supporting role, on the other hand, also
The requirement of Inflatable cabinet body dielectric strength and mechanical strength can be met.
Further, also including the second inserts and the 3rd inserts for installing the positioning positioning support member.
As a kind of perferred technical scheme, the SF6The combined insulation body of gas-filling cabinet includes three independent major loop bands
Electric body.
Compared with prior art, the technical scheme that the application is provided, the technique effect or advantage having be：Several are only
Vertical major loop electrical body is combined optimization, simplifies SF6Inflatable cabinet body structure, has reached the mesh for reducing cabinet size
, and substantially increase the electric property and reliability of major loop.
Brief description of the drawings
Fig. 1 is the structural representation one of combined insulation part；
Fig. 2 is the structural representation two of combined insulation body；
Fig. 3 is the A-A sectional views of combined insulation part；
Fig. 4 is the B-B sectional views of combined insulation part.
Specific embodiment
The embodiment of the present application is by providing a kind of SF6The combined insulation part of gas-filling cabinet, with solve gas chamber of aeration cabinet volume compared with
Greatly, the major loop electric property of gas chamber of aeration cabinet is not high, reliability technical problem not high.
It is right below in conjunction with Figure of description and specific embodiment in order to be better understood from above-mentioned technical proposal
Above-mentioned technical proposal is described in detail.
A kind of SF6The combined insulation part of gas-filling cabinet, as shown in Fig. 1, Fig. 3, Fig. 4, including gas chamber of aeration cabinet three independences
Major loop electrical body 3, and the completely enclosed epoxy resin mix insulation glue 4 being coated on around the major loop electrical body,
Earth shield net 5 is provided with the both sides of each major loop electrical body, the first inserts 1 is connected with the earth shield net 5, institute
State epoxy resin mix insulation glue 4 and described three independent major loop electrical bodies 3 are combined into insulating element 7.
Fig. 2 is the structural representation two of combined insulation body.
The SF6The combined insulation body of gas-filling cabinet uses APG pressure gelation process, will using epoxy resin mix insulation glue 4
Three independent major loop electrical bodies 3 are combined optimization, simplify the cabinet body structure of gas-filling cabinet, have reached reduction cabinet size
Purpose, while form a kind of insulation supporting, improve the electric property and reliability of major loop, it is in addition, embedding by first
Part 1 and the connection of earth shield net 5, play a part of to shield electric field, improve the shelf depreciation of product.
The middle part of the insulating element 7 is provided with the end face vertical with the insulating element, on a left side for the end face
Right both sides are provided with the positioning support member 8 being made up of the epoxy resin mix insulation glue 4.The positioning support member 8 it is upper
End face forms the plane that a flatness is not more than 0.3mm with the upper surface of the pars intermedia of the insulating element 7 so that be arranged on
Other parts of the end face of the insulating element 7, can simultaneously meet coplanar with coaxial requirement, and can be to installed in described
Other parts on the end face of the pars intermedia of insulating element 7 play reliable definition and supporting role, on the other hand, moreover it is possible to full
The requirement of sufficient Inflatable cabinet body dielectric strength and mechanical strength.
Further, also including the second inserts 2 and the 3rd inserts 6 for installing the positioning positioning support member 8.
The size of product is 548mm × 546mm × 268.5mm (length × width × height) before the present embodiment optimization, is produced after optimization
The size of product is 540mm × 460mm × 268.5mm, apart reduces 86mm, has reached the purpose for reducing cabinet size, filling
SF6Gas is main dielectric, and the product can be used in the switch cubicle of 35KV voltage class so that 35KV switch cubicle sizes
Greatly reduce, cost reduction, meanwhile, substantially increase the electric property and reliability of major loop.
In above-described embodiment of the application, by providing a kind of SF6The combined insulation part of gas-filling cabinet, including gas chamber of aeration cabinet
Three independent major loop electrical bodies, and the completely enclosed epoxy resin mixing being coated on around the major loop electrical body
Insulating cement, earth shield net is provided with the both sides of each major loop electrical body, and the first inserts connects with the earth shield net
Connect, described three independent major loop electrical bodies are combined into insulating element by the epoxy resin mix insulation glue.The practicality is new
Several independent major loop electrical bodies are combined optimization by type, simplify SF6Inflatable cabinet body structure, has reached reduction cabinet
The purpose of body size, and substantially increase the electric property and reliability of major loop.
It should be pointed out that described above is not to limitation of the present utility model, the utility model is also not limited to
The example above, change that those skilled in the art are made in essential scope of the present utility model, is modified, adds
Plus or replace, should also belong to protection domain of the present utility model.
Claims (4)
1. a kind of SF6The combined insulation part of gas-filling cabinet, it is characterised in that several the independent major loops including gas chamber of aeration cabinet
Electrical body, and the completely enclosed epoxy resin mix insulation glue being coated on around the major loop electrical body, lead back at each
The both sides of road electrical body are provided with earth shield net, and the first inserts is connected with the earth shield net, and the epoxy resin is mixed
Close insulating cement and described several independent major loop electrical bodies are combined into insulating element.
2. SF according to claim 16The combined insulation part of gas-filling cabinet, it is characterised in that in the centre of the insulating element
Position is provided with the end face vertical with the insulating element, is provided with the left and right sides of the end face and is mixed by the epoxy resin
The positioning support member that insulating cement is constituted.
3. SF according to claim 26The combined insulation part of gas-filling cabinet, it is characterised in that also including for installing positioning institute
State second inserts and the 3rd inserts of positioning support member.
4. the combined insulation part of SF6 gas-filling cabinets according to claim 1, it is characterised in that returned including three independent masters
Road electrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621431641.3U CN206313354U (en) | 2016-12-24 | 2016-12-24 | A kind of SF6The combined insulation part of gas-filling cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621431641.3U CN206313354U (en) | 2016-12-24 | 2016-12-24 | A kind of SF6The combined insulation part of gas-filling cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206313354U true CN206313354U (en) | 2017-07-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621431641.3U Active CN206313354U (en) | 2016-12-24 | 2016-12-24 | A kind of SF6The combined insulation part of gas-filling cabinet |
Country Status (1)
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| CN (1) | CN206313354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010790A (en) * | 2017-12-27 | 2018-05-08 | 甘肃长城电工电器工程研究院有限公司 | Tri-station isolating switch major loop insulating support |
-
2016
- 2016-12-24 CN CN201621431641.3U patent/CN206313354U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010790A (en) * | 2017-12-27 | 2018-05-08 | 甘肃长城电工电器工程研究院有限公司 | Tri-station isolating switch major loop insulating support |
| CN108010790B (en) * | 2017-12-27 | 2024-04-12 | 天水长城开关厂集团有限公司 | Main loop insulating support of three-station isolating switch |
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