CN107799245A - The glue leaching glass fiber insulating sleeve of resistance to less fluorinated compound corrosion - Google Patents

The glue leaching glass fiber insulating sleeve of resistance to less fluorinated compound corrosion Download PDF

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Publication number
CN107799245A
CN107799245A CN201711363137.3A CN201711363137A CN107799245A CN 107799245 A CN107799245 A CN 107799245A CN 201711363137 A CN201711363137 A CN 201711363137A CN 107799245 A CN107799245 A CN 107799245A
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CN
China
Prior art keywords
sleeve pipe
glass fibre
full skirt
glass fiber
resistance
Prior art date
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Withdrawn
Application number
CN201711363137.3A
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Chinese (zh)
Inventor
蒋秋菊
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Individual
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Individual
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Priority to CN201711363137.3A priority Critical patent/CN107799245A/en
Publication of CN107799245A publication Critical patent/CN107799245A/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/26—Lead-in insulators; Lead-through insulators
    • H01B17/28—Capacitor type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/38—Fittings, e.g. caps; Fastenings therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/42—Means for obtaining improved distribution of voltage; Protection against arc discharges
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/56—Insulating bodies
    • H01B17/58—Tubes, sleeves, beads, or bobbins through which the conductor passes
    • H01B17/583—Grommets; Bushings

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulators (AREA)

Abstract

The present invention relates to the technical field of bushing product, especially relate to the glue leaching glass fiber insulating sleeve of resistance to less fluorinated compound corrosion, current-carrying tube periphery sets semiconductor interior insulation capacitor layers, semiconductor interior insulation capacitor layers periphery sets glass fibre composite insulation layer, glass fibre composite insulation layer upper part periphery sets compound inslation full skirt, compound inslation full skirt one end connection sleeve pipe end cap, sleeve end, which covers, sets sleeve pipe pressure equalizing cover device, sleeve pipe pressure equalizing cover device connection sleeve pipe air end terminal plate, compound inslation full skirt other end connection sleeve pipe flange, glass fibre composite insulation layer lower part is arranged to sleeve pipe surface of polyester, the end connection sleeve pipe voltage equalizing ball device of glass fibre composite insulation layer lower part.Reach 2~3 times of ground increases with reliable resistance to less fluorinated compound corrosion quality life-span so that product user has saved the expense and cost of large number quipments maintenance and maintenance.

Description

The glue leaching glass fiber insulating sleeve of resistance to less fluorinated compound corrosion
Technical field
Product of the present invention is related to the technical field of bushing product, especially relates to resistance to less fluorinated compound corrosion Glue soaks glass fiber insulating sleeve.
Background technology
Domestic production bushing production producer is more at present, and its product is resistant to the glue leaching glass of less fluorinated compound corrosion Glass fibrous insulation sleeve pipe innovative product blank.Domestic production bushing production producer, the resistance to less fluorinated conjunction of no our company Particularity structure, form, technical characteristic and the function of the glue leaching glass fiber insulating sleeve product of thing corrosion, its insulation effect is not Good, easily breakdown, service life are short.
The content of the invention
In view of the defects of prior art, the present invention provides a kind of glue leaching glassfiber insulation set of resistance to less fluorinated compound corrosion Pipe, which raises sleeve pipe integral product characteristic, extends service life.
To reach above-mentioned purpose, the technical scheme is that a kind of glue leaching glass fibre of resistance to less fluorinated compound corrosion is exhausted Edge sleeve pipe, it includes sleeve pipe air end terminal plate, sleeve pipe end cap, current-carrying tube, compound inslation full skirt, bottom shielding of bushing device device, set Pipe voltage equalizing ball device, sleeve pipe surface of polyester, casing flange, casing gas discharging plug, semiconductor interior insulation capacitor layers, glass fibre are compound Insulating barrier, sleeve pipe pressure equalizing cover device；Current-carrying tube periphery sets semiconductor interior insulation capacitor layers, semiconductor interior insulation capacitor layers periphery Glass fibre composite insulation layer is set, and glass fibre composite insulation layer upper part periphery sets compound inslation full skirt, compound inslation Full skirt one end connection sleeve pipe end cap, sleeve end, which covers, sets sleeve pipe pressure equalizing cover device, sleeve pipe pressure equalizing cover device connection sleeve pipe air Terminated line plate, compound inslation full skirt other end connection sleeve pipe flange, glass fibre composite insulation layer lower part stretch out casing flange, Casing gas discharging plug and bottom shielding of bushing device device are set on casing flange, and the glass fibre composite insulation layer lower part is arranged to cover Pipe surface of polyester, the end connection sleeve pipe voltage equalizing ball device of glass fibre composite insulation layer lower part.、
Based on above-mentioned technical proposal, glass fibre composite insulation layer lower part is arranged to sleeve pipe surface of polyester and prevents SF6 gases Directly contacted with glass fibre, prevent to produce poisonous and hazardous material.It is rotten in less fluorinated compound to avoid and eradicated bushing Lose the aging in environment.With bushing outer surface high temperature resistant, it is high pressure resistant electric discharge, corona-resistant special subsidiarity technical characteristic Ability.
Preferably, the glass fibre composite insulation layer lower part winding surface of polyester felt.
Further, the current-carrying tube is hollow metal tube, and its inner side sets heat conduction interlayer, is filled in heat conduction interlayer non-ignitable cold But liquid, the heat conduction interlayer upper end connect heat abstractor.
Further, the non-ignitable coolant is fluorocarbons or deionized water.
Based on above-mentioned technical proposal, coolant absorbs the heat that current-carrying tube is sent, and evaporation becomes gas, upper to set radiating Outwards radiating at device, condensing reflux is to heat conduction interlayer afterwards, and current-carrying tube gives off heat more, coolant evaporation capacity aggravation, Condensation cycle speed is faster, and the heat externally given out is more, and the temperature of current-carrying tube can effectively be reduced by so setting, make its Longtime running at a temperature of matters, extend its life-span 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 above-mentioned technical proposal, the spaced compound inslation full skirt of two classes is set, can greatly increase surface and climb Electrical distance, used suitable for highlands, and insulation effect is more preferably.
Further, the current-carrying tube, which replaces with, wears cable pipe or current-carrying rod.
Further, the glass fibre composite insulation layer includes the first kind glassfiber insulation set from inside to outside Layer, the second class fiberglass insulation and the 3rd class fiberglass insulation, the first kind fiberglass insulation are some 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；If the 3rd class fiberglass insulation is that dried layer glass fiber winding forms, glass fibre and current-carrying tube axis place The angle of horizontal plane is 120 degree.
Based on above-mentioned technical proposal, the glass fibre composite insulation layer being staggered can play more preferable insulation effect, and This parameter of winding angle is often ignored in process of production, and the method to set up of the application can effectively avoid producing insulation Bad phenomenon, prevents breakdown, extends the operating 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, sleeve pipe surface of polyester, it is to use high insulating property glass For fiber with the formula of special pearl, the High temperature epoxy resinses 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 body of insulation is made；Through drying, drying and processing into Type；Casing flange, sleeve pipe voltage equalizing ball device, sleeve pipe end cap, sleeve pipe pressure equalizing cover device, using shaping aluminium/Cu alloy material, carry out Machining/die cast；Sleeve pipe air end terminal plate, bottom shielding of bushing device device, sleeve pipe voltage equalizing ball device carry out outsourcing, by reliable Outside provider supply；Composition parts are respectively combined, are assembled into product.
The glue leaching glass fiber insulating sleeve product performance of resistance to less fluorinated compound corrosion has reliable resistance to less fluorinated compound rotten The ability for losing quality life-span embodies；For more traditional simple glass steel air/SF6 casing products, have reliable resistance to less fluorinated Compound corrosion quality life-span reach 2~3 times ground increase so that product user saved large number quipments safeguard and maintenance expense and Cost；Although simple glass steel air/SF6 casing products can reach the quality life-span of 15~20 years, potential for adverse effects because The presence of element, faces the not corrosion resistant serious aging of traditional material, easily causes the corrosion-resistant failure of bushing in the future, causes absolutely Edge body layer ftractures, and creepage trace or galvanic corrosion damage etc., causes electric, mechanical performance degradation, must now re-replace complete Casing product, cause the increase of products application cost, cause serious financial consequences in terms of power supply and the not true property of possible accident The increase of consequence factor.
Beneficial effects of the present invention：Reach 2~3 times of ground increases with reliable resistance to less fluorinated compound corrosion quality life-span, make Obtain product user and save expense and cost that large number quipments are safeguarded and overhauled.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of embodiment 1；
Fig. 3 is Fig. 2 partial enlarged drawings；
In figure：1st, sleeve pipe air end terminal plate, 2, sleeve pipe end cap, 3, current-carrying tube, 4, compound inslation full skirt, 5, bottom shielding of bushing device dress Put, 6, sleeve pipe voltage equalizing ball device, 7, sleeve pipe surface of polyester, 8, casing flange, 9, casing gas discharging plug, 10, semiconductor interior insulation electricity Hold layer, 11, glass fibre composite insulation layer, 12, sleeve pipe pressure equalizing cover device, 13, heat conduction interlayer, 14, heat abstractor, 15, first Class fiberglass insulation, the 16, second class fiberglass insulation, the 17, the 3rd class fiberglass insulation.
Embodiment
Embodiment 1
The glue leaching glass fiber insulating sleeve of resistance to less fluorinated compound corrosion, it include sleeve pipe air end terminal plate 1, sleeve pipe end cap 2, Current-carrying tube 3, compound inslation full skirt 4, bottom shielding of bushing device device 5, sleeve pipe voltage equalizing ball device 6, sleeve pipe surface of polyester 7, casing flange 8th, casing gas discharging plug 9, semiconductor interior insulation capacitor layers 10, glass fibre composite insulation layer 11, sleeve pipe pressure equalizing cover device 12；Current-carrying The periphery of pipe 3 sets semiconductor interior insulation capacitor layers 10, and the periphery of semiconductor interior insulation capacitor layers 10 sets glass fibre compound inslation Layer 11, the upper part of glass fibre composite insulation layer 11 periphery set compound inslation full skirt 4, one end adapter sleeve of compound inslation full skirt 4 Pipe end-cap 2, sleeve pipe pressure equalizing cover device 12, the connection sleeve pipe air end terminal plate of sleeve pipe pressure equalizing cover device 12 are set on sleeve pipe end cap 2 1, the other end connection sleeve pipe flange 8 of compound inslation full skirt 4, the lower part of glass fibre composite insulation layer 11 stretches out casing flange 8, set Casing gas discharging plug 9 and bottom shielding of bushing device device 5 are set on pipe flange 8, and the lower part of glass fibre composite insulation layer 11 is set For sleeve pipe surface of polyester 7, the end connection sleeve pipe voltage equalizing ball device 6 of the lower part of glass fibre composite insulation layer 11.
Further, the glass fibre composite insulation layer lower part winding surface of polyester felt.
Embodiment 2
The glue leaching glass fiber insulating sleeve of resistance to less fluorinated compound corrosion, it include sleeve pipe air end terminal plate 1, sleeve pipe end cap 2, Current-carrying tube 3, compound inslation full skirt 4, bottom shielding of bushing device device 5, sleeve pipe voltage equalizing ball device 6, sleeve pipe surface of polyester 7, casing flange 8th, casing gas discharging plug 9, semiconductor interior insulation capacitor layers 10, glass fibre composite insulation layer 11, sleeve pipe pressure equalizing cover device 12；Current-carrying The periphery of pipe 3 sets semiconductor interior insulation capacitor layers 10, and the periphery of semiconductor interior insulation capacitor layers 10 sets glass fibre compound inslation Layer 11, the upper part of glass fibre composite insulation layer 11 periphery set compound inslation full skirt 4, one end adapter sleeve of compound inslation full skirt 4 Pipe end-cap 2, sleeve pipe pressure equalizing cover device 12, the connection sleeve pipe air end terminal plate of sleeve pipe pressure equalizing cover device 12 are set on sleeve pipe end cap 2 1, the other end connection sleeve pipe flange 8 of compound inslation full skirt 4, the lower part of glass fibre composite insulation layer 11 stretches out casing flange 8, set Casing gas discharging plug 9 and bottom shielding of bushing device device 5 are set on pipe flange 8, and the lower part of glass fibre composite insulation layer 11 is set For sleeve pipe surface of polyester 7, the end connection sleeve pipe voltage equalizing ball device 6 of the lower part of glass fibre composite insulation layer 11.
Further, the glass fibre composite insulation layer lower part winding surface of polyester felt.
Further, the current-carrying tube is hollow metal tube, and its inner side sets heat conduction interlayer 13, is filled not in heat conduction interlayer 13 Coolant is fired, the heat conduction interlayer upper end connects heat abstractor 14.
Further, the non-ignitable coolant 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 rod.
Further, the glass fibre composite insulation layer 11 includes the first kind glassfiber insulation set from inside to outside The 15, second class fiberglass insulation 16 of layer and the 3rd 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 the axis of current-carrying tube 3 is 60 degree；Described Formed if two class fiberglass insulations 16 are dried layer glass fiber winding, glass fibre and horizontal plane where the axis of current-carrying tube 3 Angle be 90 degree；If the 3rd class fiberglass insulation 17 is that dried layer glass fiber winding forms, glass fibre is with carrying The angle of horizontal plane is 120 degree where the axis of flow tube 3.
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 (8)

1. the glue leaching glass fiber insulating sleeve of resistance to less fluorinated compound corrosion, it is characterised in that：Including sleeve pipe air end terminal plate, Sleeve pipe end cap, current-carrying tube, compound inslation full skirt, bottom shielding of bushing device device, sleeve pipe voltage equalizing ball device, sleeve pipe surface of polyester, sleeve pipe Flange, casing gas discharging plug, semiconductor interior insulation capacitor layers, glass fibre composite insulation layer, sleeve pipe pressure equalizing cover device；
Current-carrying tube periphery sets semiconductor interior insulation capacitor layers, and semiconductor interior insulation capacitor layers periphery sets glass fibre compound absolutely Edge layer, glass fibre composite insulation layer upper part periphery set compound inslation full skirt, compound inslation full skirt one end adapter sleeve pipe end Lid, sleeve end, which covers, sets sleeve pipe pressure equalizing cover device, sleeve pipe pressure equalizing cover device connection sleeve pipe air end terminal plate, compound inslation umbrella Skirt other end connection sleeve pipe flange, glass fibre composite insulation layer lower part stretch out casing flange, sleeve pipe are set on casing flange Air relief cock and bottom shielding of bushing device device, the glass fibre composite insulation layer lower part are arranged to sleeve pipe surface of polyester, glass fibers Tie up the end connection sleeve pipe voltage equalizing ball device of composite insulation layer lower part.
2. the glue leaching glass fiber insulating sleeve of resistance to less fluorinated compound corrosion according to claim 1, it is characterised in that：Institute State glass fibre composite insulation layer lower part winding surface of polyester felt.
3. the glue leaching glass fiber insulating sleeve of resistance to less fluorinated compound corrosion according to claim 1, it is characterised in that：Institute It is hollow metal tube to state current-carrying tube, and its inner side sets heat conduction interlayer, fills non-ignitable coolant in heat conduction interlayer, on the heat conduction interlayer End connection heat abstractor.
4. the glue leaching glass fiber insulating sleeve of resistance to less fluorinated compound corrosion according to claim 3, it is characterised in that：Institute It is fluorocarbons or deionized water to state non-ignitable coolant.
5. the glue leaching glass fiber insulating sleeve of resistance to less fluorinated compound corrosion according to claim 1, it is characterised in that：Institute Stating 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, and first Class full skirt width is more than the second class full skirt.
6. the glue leaching glass fiber insulating sleeve of resistance to less fluorinated compound corrosion according to claim 1, it is characterised in that：Institute State current-carrying tube and replace with and wear cable pipe or current-carrying rod.
7. the glue leaching glass fiber insulating sleeve of resistance to less fluorinated compound corrosion according to claim 1, it is characterised in that：Institute State first kind fiberglass insulation, the second class glassfiber insulation that glass fibre composite insulation layer includes setting from inside to outside Layer and the 3rd class fiberglass insulation, are formed, glass if the first kind fiberglass insulation is dried layer glass fiber winding The angle of glass fiber and horizontal plane where current-carrying tube axis is 60 degree；If the second class fiberglass insulation is dried layer glass Fiber is entwined, and the angle of glass fibre and horizontal plane where current-carrying tube axis is 90 degree；The 3rd class glass fibre is exhausted If edge layer is dried layer, glass fiber winding forms, and the angle of glass fibre and horizontal plane where current-carrying tube axis is 120 degree.
8. the glue leaching glass fiber insulating sleeve of resistance to less fluorinated compound corrosion according to claim 1, it is characterised in that：Institute State the aluminium foil cloth band that semiconductor interior insulation capacitor layers are multi-lay winding, the angle of aluminium foil cloth band and horizontal plane where current-carrying tube axis For 120 degree.
CN201711363137.3A 2017-12-18 2017-12-18 The glue leaching glass fiber insulating sleeve of resistance to less fluorinated compound corrosion Withdrawn CN107799245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711363137.3A CN107799245A (en) 2017-12-18 2017-12-18 The glue leaching glass fiber insulating sleeve of resistance to less fluorinated compound corrosion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711363137.3A CN107799245A (en) 2017-12-18 2017-12-18 The glue leaching glass fiber insulating sleeve of resistance to less fluorinated compound corrosion

Publications (1)

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CN107799245A true CN107799245A (en) 2018-03-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3544029A1 (en) * 2018-03-19 2019-09-25 ABB Schweiz AG Gel impregnated bushing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3544029A1 (en) * 2018-03-19 2019-09-25 ABB Schweiz AG Gel impregnated bushing
WO2019179879A1 (en) * 2018-03-19 2019-09-26 Abb Schweiz Ag Gel impregnated bushing
CN111868850A (en) * 2018-03-19 2020-10-30 Abb电网瑞士股份公司 Gel impregnated sleeve
US11488741B2 (en) 2018-03-19 2022-11-01 Hitachi Energy Switzerland Ag Gel impregnated bushing
CN111868850B (en) * 2018-03-19 2024-05-24 日立能源有限公司 Gel impregnated cannula

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Application publication date: 20180313

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