CN207883411U - A kind of resistance to less fluorinated glue leaching glass fiber insulating sleeve for closing object corrosion - Google Patents
A kind of resistance to less fluorinated glue leaching glass fiber insulating sleeve for closing object corrosion Download PDFInfo
- Publication number
- CN207883411U CN207883411U CN201721767611.4U CN201721767611U CN207883411U CN 207883411 U CN207883411 U CN 207883411U CN 201721767611 U CN201721767611 U CN 201721767611U CN 207883411 U CN207883411 U CN 207883411U
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- China
- Prior art keywords
- casing
- glass fibre
- full skirt
- glass fiber
- insulation layer
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Abstract
The utility model is related to the technical fields to bushing product, especially relate to a kind of resistance to less fluorinated glue leaching glass fiber insulating sleeve for closing object corrosion, semiconductor interior insulation capacitor layers are arranged in current-carrying tube periphery, glass fibre composite insulation layer is arranged in semiconductor interior insulation capacitor layers periphery, exceptionally enclose setting compound inslation full skirt in glass fibre composite insulation layer top, compound inslation full skirt one end connecting sleeve end cap, sleeve end covers setting casing pressure equalizing cover device, casing pressure equalizing cover device connecting sleeve air end terminal plate, compound inslation full skirt other end connecting sleeve flange, glass fibre composite insulation layer lower part is set as casing surface of polyester, the end connecting sleeve voltage equalizing ball device of glass fibre composite insulation layer lower part.Reach 2~3 times of ground with reliable resistance to less fluorinated conjunction object corrosion quality life-span to increase so that product user has saved the expense and cost of large number of equipment maintenance and maintenance.
Description
Technical field
The utility model product is related to the technical field of bushing product, especially relates to a kind of resistance to less fluorinated conjunction
The glue of object corrosion soaks glass fiber insulating sleeve.
Background technology
Domestic production bushing production producer is more at present, and product can a kind of resistance to less fluorinated glue for closing object corrosion
Soak glass fiber insulating sleeve innovative product blank.Domestic production bushing production producer, no resistance to less fluorinated conjunction of one kind
Particularity structure, form, technical characteristic and the function of the glue leaching glass fiber insulating sleeve product of object corrosion, insulation effect is not
It is good, it is easy breakdown, service life is short.
Invention content
In view of the defect of the prior art, it is exhausted that the utility model provides a kind of resistance to less fluorinated glue leaching glass fibre for closing object corrosion
Edge casing, which raises casing integral product characteristics, extend service life.
In order to achieve the above objectives, the technical solution of the utility model is a kind of resistance to less fluorinated glue leaching glass fibers for closing object corrosion
Tie up insulating sleeve comprising casing air end terminal plate, casing end cap, current-carrying tube, compound inslation full skirt, bottom shielding of bushing device dress
It sets, casing voltage equalizing ball device, casing surface of polyester, casing flange, casing gas discharging plug, semiconductor interior insulation capacitor layers, glass fibers
Tie up composite insulation layer, casing pressure equalizing cover device；Semiconductor interior insulation capacitor layers, semiconductor interior insulation capacitance is arranged in current-carrying tube periphery
Layer periphery setting glass fibre composite insulation layer, setting compound inslation full skirt is exceptionally enclosed on glass fibre composite insulation layer top, multiple
Parachute skirt one end connecting sleeve end cap is closed, sleeve end covers setting casing pressure equalizing cover device, casing pressure equalizing cover device connector sleeve
Pipe air end terminal plate, compound inslation full skirt other end connecting sleeve flange, glass fibre composite insulation layer lower part stretch out set
Pipe flange, setting casing gas discharging plug and bottom shielding of bushing device device, the glass fibre composite insulation layer lower part on casing flange
It is set as casing surface of polyester, the end connecting sleeve voltage equalizing ball device of glass fibre composite insulation layer lower part.
Based on the above-mentioned technical proposal, glass fibre composite insulation layer lower part is set as casing surface of polyester and prevents SF6
Gas is in direct contact with glass fibre, prevents to generate poisonous and hazardous substance.Bushing is avoided and eradicated in less fluorinated conjunction
Aging in object corrosive environment.Special subsidiarity technology with bushing outer surface high temperature resistant, high pressure resistant electric discharge, corona-resistant
The ability of characteristic.
Preferably, the glass fibre composite insulation layer lower part winds surface of polyester felt.
Further, the current-carrying tube is hollow metal tube, and inside is arranged heat conduction interlayer, is filled in heat conduction interlayer non-ignitable cold
But liquid, heat conduction interlayer upper end connect radiator.
Further, the non-ignitable coolant liquid is fluorocarbons or deionized water.
Based on the above-mentioned technical proposal, coolant liquid absorbs the heat that current-carrying tube is sent out, and evaporation becomes gas, upper setting heat dissipation
It radiating outward at device, condensing reflux is to heat conduction interlayer later, and current-carrying tube gives off heat more, coolant liquid evaporation capacity aggravation,
Condensation cycle speed is faster, and the heat externally given out is more, and setting in this way can effectively reduce the temperature of current-carrying tube, make its
Longtime running at a temperature of matters extends its service life so that casing safety works.
Further, the compound inslation full skirt includes first kind full skirt and the second class full skirt, first kind full skirt and second
Class full skirt is arranged alternately, and first kind full skirt width is more than the second class full skirt.
Based on the above-mentioned technical proposal, the spaced compound inslation full skirt of two classes of setting, can greatly increase surface and climb
Electrical distance is suitable for highlands and uses, and insulation effect is more preferably.
Further, the current-carrying tube, which replaces with, wears cable pipe or current-carrying stick.
Further, the glass fibre composite insulation layer includes the first kind glassfiber insulation being arranged from inside to outside
Layer, the second class fiberglass insulation and third class fiberglass insulation, the first kind fiberglass insulation are several
Layer glass fiber winding forms, and the angle of glass fibre and horizontal plane where current-carrying tube axis is 60 degree；The second class glass
If fibrous covering is dried layer, glass fiber winding forms, and the angle of glass fibre and horizontal plane where current-carrying tube axis is 90
Degree；It is formed if the third class fiberglass insulation is dried layer glass fiber winding, glass fibre and current-carrying tube axis place
The angle of horizontal plane is 120 degree.
Based on the above-mentioned technical proposal, the glass fibre composite insulation layer being staggered can play better insulation effect, and
This parameter of winding angle is often ignored in process of production, and the setting method of the application can effectively avoid generating insulation
Bad phenomenon, prevents breakdown, extends the working efficiency of product.
Further, the semiconductor interior insulation capacitor layers are the aluminium foil cloth band of multi-lay winding, aluminium foil cloth band and current-carrying tube
The angle of horizontal plane is 120 degree where axis.
Glass fibre composite insulation layer, semiconductor interior insulation capacitor layers, casing surface of polyester are to use high insulating property glass
For fiber with the formula of special pearl, the High temperature epoxy resins formula of particular viscosity, microcomputer control carries out three-dimensional particularity process behaviour
Make, fiber superposition is wound and is subject to semi-conducting material formation capacitance plate and the core of insulation is made；Through drying, drying and processing at
Type；Casing flange, casing voltage equalizing ball device, casing end cap, casing pressure equalizing cover device, using molding aluminium/Cu alloy material, carry out
Machining/die cast；Casing air end terminal plate, bottom shielding of bushing device device, casing voltage equalizing ball device carry out outsourcing, by reliable
External provider supply；Composition parts are respectively combined, are assembled into product.
A kind of resistance to less fluorinated glue leaching glass fiber insulating sleeve product characteristic for closing object corrosion has reliable resistance to less fluorinated conjunction
The ability that object corrodes quality life-span embodies；For more traditional simple glass steel air/SF6 casing products, have reliable resistance to low
Fluorine compounds corrosion quality life-span reaches 2~3 times of ground and increases so that product user has saved the expense that large number of equipment is safeguarded and overhauled
With and cost；Although simple glass steel air/SF6 casing products can reach 15~20 years quality life-spans, potential unfavorable shadow
The presence of the factor of sound, faces the not corrosion resistant serious aging of traditional material, easily causes the corrosion-resistant failure of bushing, lead in the future
Insulator layer cracking, creepage trace or galvanic corrosion damage etc. is caused to lead to electrical, mechanical performance degradation, must re-replace at this time
Complete casing product causes products application cost to increase, causes serious financial consequences in terms of power supply and possible accident not true
Property consequence factor increase.
The beneficial effects of the utility model：Reach 2~3 times of ground with reliable resistance to less fluorinated conjunction object corrosion quality life-span to increase
Add so that product user has saved the expense and cost that large number of equipment is safeguarded and overhauled.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of embodiment 1；
Fig. 3 is Fig. 2 partial enlarged views；
In figure：1, casing air end terminal plate, 2, casing end cap, 3, current-carrying tube, 4, compound inslation full skirt, 5, bottom shielding of bushing
Device device, 6, casing voltage equalizing ball device, 7, casing surface of polyester, 8, casing flange, 9, casing gas discharging plug, 10, in semiconductor absolutely
Edge capacitor layers, 11, glass fibre composite insulation layer, 12, casing pressure equalizing cover device, 13, heat conduction interlayer, 14, radiator, 15,
First kind fiberglass insulation, the 16, second class fiberglass insulation, 17, third class fiberglass insulation.
Specific implementation mode
Embodiment 1
A kind of resistance to less fluorinated glue leaching glass fiber insulating sleeve for closing object corrosion comprising casing air end terminal plate 1, set
Pipe end-cap 2, current-carrying tube 3, compound inslation full skirt 4, bottom shielding of bushing device device 5, casing voltage equalizing ball device 6, casing surface of polyester 7,
Casing flange 8, casing gas discharging plug 9, semiconductor interior insulation capacitor layers 10, glass fibre composite insulation layer 11, casing pressure equalizing cover dress
Set 12；3 periphery setting semiconductor interior insulation capacitor layers 10 of current-carrying tube, 10 periphery setting glass fibre of semiconductor interior insulation capacitor layers
Setting compound inslation full skirt 4, compound inslation full skirt 4 one are exceptionally enclosed in composite insulation layer 11,11 top of glass fibre composite insulation layer
Connecting sleeve end cap 2 is held, casing pressure equalizing cover device 12,12 connecting sleeve air of casing pressure equalizing cover device are set on casing end cap 2
Terminated line plate 1,4 other end connecting sleeve flange 8 of compound inslation full skirt, 11 lower part of glass fibre composite insulation layer stretch out casing
Flange 8, setting casing gas discharging plug 9 and bottom shielding of bushing device device 5 on casing flange 8, under the glass fibre composite insulation layer 11
Part is set as casing surface of polyester 7, the end connecting sleeve voltage equalizing ball device 6 of 11 lower part of glass fibre composite insulation layer.
Further, the glass fibre composite insulation layer lower part winds surface of polyester felt.
Embodiment 2
A kind of resistance to less fluorinated glue leaching glass fiber insulating sleeve for closing object corrosion comprising casing air end terminal plate 1, set
Pipe end-cap 2, current-carrying tube 3, compound inslation full skirt 4, bottom shielding of bushing device device 5, casing voltage equalizing ball device 6, casing surface of polyester 7,
Casing flange 8, casing gas discharging plug 9, semiconductor interior insulation capacitor layers 10, glass fibre composite insulation layer 11, casing pressure equalizing cover dress
Set 12；3 periphery setting semiconductor interior insulation capacitor layers 10 of current-carrying tube, 10 periphery setting glass fibre of semiconductor interior insulation capacitor layers
Setting compound inslation full skirt 4, compound inslation full skirt 4 one are exceptionally enclosed in composite insulation layer 11,11 top of glass fibre composite insulation layer
Connecting sleeve end cap 2 is held, casing pressure equalizing cover device 12,12 connecting sleeve air of casing pressure equalizing cover device are set on casing end cap 2
Terminated line plate 1,4 other end connecting sleeve flange 8 of compound inslation full skirt, 11 lower part of glass fibre composite insulation layer stretch out casing
Flange 8, setting casing gas discharging plug 9 and bottom shielding of bushing device device 5 on casing flange 8, under the glass fibre composite insulation layer 11
Part is set as casing surface of polyester 7, the end connecting sleeve voltage equalizing ball device 6 of 11 lower part of glass fibre composite insulation layer.
Further, the glass fibre composite insulation layer lower part winds surface of polyester felt.
Further, the current-carrying tube is hollow metal tube, and inside is arranged heat conduction interlayer 13, is filled not in heat conduction interlayer 13
Coolant liquid is fired, heat conduction interlayer upper end connects radiator 14.
Further, the non-ignitable coolant liquid is fluorocarbons or deionized water.
Further, the compound inslation full skirt includes first kind full skirt and the second class full skirt, first kind full skirt and second
Class full skirt is arranged alternately, and first kind full skirt width is more than the second class full skirt.
Further, the current-carrying tube, which replaces with, wears cable pipe or current-carrying stick.
Further, the glass fibre composite insulation layer 11 includes the first kind glassfiber insulation being arranged from inside to outside
The 15, second class fiberglass insulation 16 of layer and third class fiberglass insulation 17, the first kind fiberglass insulation
If 15 be that dried layer glass fiber winding forms, the angle of glass fibre and horizontal plane where 3 axis of current-carrying tube is 60 degree；Described
It is formed if two class fiberglass insulations 16 are dried layer glass fiber winding, glass fibre and horizontal plane where 3 axis of current-carrying tube
Angle be 90 degree；If the third class fiberglass insulation 17 is that dried layer glass fiber winding forms, glass fibre and load
The angle of horizontal plane is 120 degree where 3 axis of flow tube.
Further, the semiconductor interior insulation capacitor layers 10 are the aluminium foil cloth band of multi-lay winding, aluminium foil cloth band and current-carrying
The angle of horizontal plane is 120 degree where pipe axis.
Claims (7)
1. a kind of resistance to less fluorinated glue for closing object corrosion soaks glass fiber insulating sleeve, it is characterised in that：It is terminated including casing air
Line plate, casing end cap, current-carrying tube, compound inslation full skirt, bottom shielding of bushing device device, casing voltage equalizing ball device, casing surface of polyester,
Casing flange, casing gas discharging plug, semiconductor interior insulation capacitor layers, glass fibre composite insulation layer, casing pressure equalizing cover device；
Semiconductor interior insulation capacitor layers are arranged in current-carrying tube periphery, and it is compound absolutely that glass fibre is arranged in semiconductor interior insulation capacitor layers periphery
Setting compound inslation full skirt, compound inslation full skirt one end connector sleeve pipe end are exceptionally enclosed in edge layer, glass fibre composite insulation layer top
Lid, sleeve end cover setting casing pressure equalizing cover device, casing pressure equalizing cover device connecting sleeve air end terminal plate, compound inslation umbrella
Skirt other end connecting sleeve flange, glass fibre composite insulation layer lower part stretch out casing flange, casing are arranged on casing flange
Air relief cock and bottom shielding of bushing device device, the glass fibre composite insulation layer lower part are set as casing surface of polyester, glass fibers
Tie up the end connecting sleeve voltage equalizing ball device of composite insulation layer lower part.
2. a kind of resistance to less fluorinated glue for closing object corrosion according to claim 1 soaks glass fiber insulating sleeve, feature exists
In：The glass fibre composite insulation layer lower part winds surface of polyester felt.
3. a kind of resistance to less fluorinated glue for closing object corrosion according to claim 1 soaks glass fiber insulating sleeve, feature exists
In：The current-carrying tube is hollow metal tube, and inside is arranged heat conduction interlayer, fills non-ignitable coolant liquid, the heat conduction in heat conduction interlayer
Interlayer upper end connects radiator.
4. a kind of resistance to less fluorinated glue for closing object corrosion according to claim 3 soaks glass fiber insulating sleeve, feature exists
In：The non-ignitable coolant liquid is fluorocarbons or deionized water.
5. a kind of resistance to less fluorinated glue for closing object corrosion according to claim 1 soaks glass fiber insulating sleeve, feature exists
In：The compound inslation full skirt includes first kind full skirt and the second class full skirt, and first kind full skirt and the second class full skirt are arranged alternately,
First kind full skirt width is more than the second class full skirt.
6. a kind of resistance to less fluorinated glue for closing object corrosion according to claim 1 soaks glass fiber insulating sleeve, feature exists
In：The current-carrying tube, which replaces with, wears cable pipe or current-carrying stick.
7. a kind of resistance to less fluorinated glue for closing object corrosion according to claim 1 soaks glass fiber insulating sleeve, feature exists
In：The glass fibre composite insulation layer includes the first kind fiberglass insulation being arranged from inside to outside, the second class glass fibers
Tie up insulating layer and third class fiberglass insulation, if the first kind fiberglass insulation be dried layer glass fiber winding and
At the angle of glass fibre and horizontal plane where current-carrying tube axis is 60 degree；The second class fiberglass insulation is several
Layer glass fiber winding forms, and the angle of glass fibre and horizontal plane where current-carrying tube axis is 90 degree；The third class glass
If fibrous covering is dried layer, glass fiber winding forms, and the angle of glass fibre and horizontal plane where current-carrying tube axis is 120
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721767611.4U CN207883411U (en) | 2017-12-18 | 2017-12-18 | A kind of resistance to less fluorinated glue leaching glass fiber insulating sleeve for closing object corrosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721767611.4U CN207883411U (en) | 2017-12-18 | 2017-12-18 | A kind of resistance to less fluorinated glue leaching glass fiber insulating sleeve for closing object corrosion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207883411U true CN207883411U (en) | 2018-09-18 |
Family
ID=63502810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721767611.4U Expired - Fee Related CN207883411U (en) | 2017-12-18 | 2017-12-18 | A kind of resistance to less fluorinated glue leaching glass fiber insulating sleeve for closing object corrosion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207883411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022027889A1 (en) * | 2020-08-06 | 2022-02-10 | 国网电力科学研究院武汉南瑞有限责任公司 | Method for developing epoxy resin impregnated glass fiber dc bushing |
-
2017
- 2017-12-18 CN CN201721767611.4U patent/CN207883411U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022027889A1 (en) * | 2020-08-06 | 2022-02-10 | 国网电力科学研究院武汉南瑞有限责任公司 | Method for developing epoxy resin impregnated glass fiber dc bushing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20181218 |