CN204029585U - A kind of dry sleeve being wound around with glass fiber strap - Google Patents
A kind of dry sleeve being wound around with glass fiber strap Download PDFInfo
- Publication number
- CN204029585U CN204029585U CN201420467798.6U CN201420467798U CN204029585U CN 204029585 U CN204029585 U CN 204029585U CN 201420467798 U CN201420467798 U CN 201420467798U CN 204029585 U CN204029585 U CN 204029585U
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- CN
- China
- Prior art keywords
- cloth tape
- fiberglass cloth
- wound around
- glass fiber
- capacitor core
- 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.)
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Abstract
The utility model discloses a kind of dry sleeve being wound around with glass fiber strap, comprise current-carrying conducting rod, capacitor core, silicon rubber umbrella and mounting flange, capacitor core is to be wound on current-carrying conducting rod outside by fiberglass cloth tape stacked package to form, and is provided with capacitance plate in the middle of fiberglass cloth tape; Fiberglass cloth tape is direct epoxy resin dipping coiling, is then cured and makes; Or fiberglass cloth tape be dry method be wound around, coiling completes epoxy resin-impregnated under final vacuum and makes.The utlity model has cost low, the feature of good electric property.Also contribute to environmental protection and employee's occupational health simultaneously.
Description
Technical field
The utility model relates to a kind of bushing shell for transformer, is specifically related to a kind of dry sleeve being wound around with glass fiber strap.
Background technology
The dry-type transformer sleeve pipe of hanging net operation mainly contains two kinds at present:
1, capacitor core is rolled and is formed by crimped paper, and this kind of sleeve pipe is after epoxy soaks refill and completes, and with hollow combined insulator, as external insulation, intermediate gaps is filled a kind of macromolecular material, sleeve pipe complex process, the size of this structure are large, Heavy Weight and cost high.
2, capacitor core is entwined by glass fiber.
2.1, fuse soaks coiling layer by layer after epoxy with glass fiber, and when fuse volume is large, the coiling time is long, and the epoxy on fuse easily runs under the effect of centrifugal force, needs with drying lamp baking.
2.2, glass fiber winding core turns to later position to have bulge, can produce a large amount of dust pollution things in the time of Vehicle Processing, badly influences workman's physical and mental health, and the difficult degradation of contaminant of processing clout of fiberglass, has also caused certain pollution to environment simultaneously.
Summary of the invention
In order to overcome the shortcoming of existing fiberglass fuse bushing shell for transformer, the purpose of this utility model is to provide a kind of dry sleeve being wound around with glass fiber strap, and this sleeve pipe cost is low, good electric property, reduces environmental pollution and protection workman occupational health.
The purpose of this utility model is achieved through the following technical solutions:
A kind of dry sleeve being wound around with glass fiber strap, comprise current-carrying conducting rod, capacitor core, silicon rubber umbrella and mounting flange, it is characterized in that: described capacitor core is to be wound on current-carrying conducting rod outside by fiberglass cloth tape stacked package to form, and is provided with capacitance plate in the middle of fiberglass cloth tape; Fiberglass cloth tape is direct epoxy resin dipping coiling, is then cured and makes; Or fiberglass cloth tape be dry method be wound around, coiling completes epoxy resin-impregnated under final vacuum and makes.
Described fiberglass cloth tape is formed by glass fiber braiding, and the width of fiberglass cloth tape is 20mm～500mm, and thickness is 0.1mm～1mm.In the middle of fiberglass cloth tape, be provided with the capacitance plate of one group of layered arrangement.
The utility model dry-type transformer sleeve pipe cost is low, good electric property, after epoxy soaks fiberglass cloth tape fuse and rolled; Surface only needs Shot Blasting, does not need to carry out turning processing, reduces the pollution to environment and the harm to workman's occupational health.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the local enlarged diagram of B portion in Fig. 1.
Fig. 3 is capacitor core structural representation in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of dry sleeve being wound around with glass fiber strap, comprise current-carrying conducting rod 1, capacitor core 2, silicon rubber umbrella 3 and mounting flange 4, capacitor core is coated on current-carrying conducting rod outside, and silicon rubber umbrella is sleeved on capacitor core outside, and mounting flange mucilage binding is on capacitor core.Capacitor core 2 is to be wound on current-carrying conducting rod 1 outside by fiberglass cloth tape 21 stacked packages, is provided with one group of multi-layer capacity screen 22 in the middle of fiberglass cloth tape; Fiberglass cloth tape 21 is epoxy resin dipping coiling directly, is then cured; Also can dry method be wound around, coiling completes epoxy resin-impregnated under final vacuum.Fiberglass cloth tape is formed by glass fiber braiding, and the width of fiberglass cloth tape is 20mm～500mm, and thickness is 0.1mm～1mm.
The utility model cost is low, good electric property, after epoxy soaks fiberglass cloth tape fuse and rolled; Surface only needs Shot Blasting, does not need to carry out turning processing, reduces the pollution to environment and the harm to workman's occupational health.
Claims (3)
1. the dry sleeve being wound around with glass fiber strap, comprise current-carrying conducting rod (1), capacitor core (2), silicon rubber umbrella (3) and mounting flange (4), it is characterized in that: described capacitor core (2) is to be wound on current-carrying conducting rod (1) outside by fiberglass cloth tape (21) stacked package to form, and is provided with capacitance plate (22) in the middle of fiberglass cloth tape (21); Fiberglass cloth tape (21) is direct epoxy resin dipping coiling, is then cured and makes; Or fiberglass cloth tape (21) be dry method be wound around, coiling completes epoxy resin-impregnated under final vacuum and makes.
2. the dry sleeve being wound around with glass fiber strap according to claim 1, is characterized in that: described fiberglass cloth tape (21) is formed by glass fiber braiding, and the width of fiberglass cloth tape (21) is 20mm～500mm, and thickness is 0.1mm～1mm.
3. the dry sleeve being wound around with glass fiber strap according to claim 1, is characterized in that: the capacitance plate (22) that is provided with one group of layered arrangement in the middle of fiberglass cloth tape (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467798.6U CN204029585U (en) | 2014-08-19 | 2014-08-19 | A kind of dry sleeve being wound around with glass fiber strap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467798.6U CN204029585U (en) | 2014-08-19 | 2014-08-19 | A kind of dry sleeve being wound around with glass fiber strap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204029585U true CN204029585U (en) | 2014-12-17 |
Family
ID=52069420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420467798.6U Expired - Fee Related CN204029585U (en) | 2014-08-19 | 2014-08-19 | A kind of dry sleeve being wound around with glass fiber strap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204029585U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934169A (en) * | 2015-05-15 | 2015-09-23 | 陈小红 | 10-110kV glass fiber epoxy resin capacitor sleeve pipe and manufacture equipment and technology |
| CN104966549A (en) * | 2015-07-06 | 2015-10-07 | 苏州翰为电气科技有限公司 | Epoxy resin dry type sleeve |
| CN105633877A (en) * | 2015-12-28 | 2016-06-01 | 南京电气高压套管有限公司 | Dry capacitive-type through wall-penetrating bushing employing impregnated fiber |
-
2014
- 2014-08-19 CN CN201420467798.6U patent/CN204029585U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934169A (en) * | 2015-05-15 | 2015-09-23 | 陈小红 | 10-110kV glass fiber epoxy resin capacitor sleeve pipe and manufacture equipment and technology |
| CN104966549A (en) * | 2015-07-06 | 2015-10-07 | 苏州翰为电气科技有限公司 | Epoxy resin dry type sleeve |
| CN105633877A (en) * | 2015-12-28 | 2016-06-01 | 南京电气高压套管有限公司 | Dry capacitive-type through wall-penetrating bushing employing impregnated fiber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141217 Termination date: 20180819 |