CN202887951U - Soft insulating cylinder structure for dry type transformer - Google Patents
Soft insulating cylinder structure for dry type transformer Download PDFInfo
- Publication number
- CN202887951U CN202887951U CN 201220579094 CN201220579094U CN202887951U CN 202887951 U CN202887951 U CN 202887951U CN 201220579094 CN201220579094 CN 201220579094 CN 201220579094 U CN201220579094 U CN 201220579094U CN 202887951 U CN202887951 U CN 202887951U
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- CN
- China
- Prior art keywords
- insulating cylinder
- soft insulating
- type transformer
- soft
- dry type
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a soft insulating cylinder structure of a dry type transformer and belongs to the technical field of transformer production. The soft insulating cylinder structure of the dry type transformer comprises a tool mould (1), support bars (2), preimpregnation insulating paper (3) and coil conductors (4). The preimpregnation insulating paper is wound on the outer surface of the tool mould to form a soft insulating cylinder, the support bars are placed on the outer surface of the soft insulating cylinder, and the coil conductors are wound on the support bars. The coil conductors are wound to form round or long-round windings. According to the soft insulating cylinder structure, the preimpregnation insulating paper are used for winding the soft insulating cylinder to obtain needed thickness and shape, and the insulating cylinder is dried and formed in a solidified mode. Corresponding moulds are not needed to be manufactured again for the long-round windings, and therefore production cost of the insulating cylinder is lowered, and the production cost of the dry type transformer is lowered. The soft insulating cylinder structure is used for production of the dry type transformer, the process is simple, and operation is simple and convenient.
Description
Technical field
The utility model relates to a kind of soft insulating barrel structure for dry-type transformer, belongs to the transformer production technical field.
Background technology
Dry-type transformer is because the insulating structure design demand needs a large amount of different sizes and the insulating cylinder of shape.Because the dry-type transformer kind is many, shape also has the various structures such as oval and circular, so the processing transformer is just various with the required mould of insulating cylinder, this will increase the production cost of transformer.Therefore, it is low and process simple insulating cylinder to be badly in need of a kind of processing cost.In addition, from the profiled insulation cylinder of insulating cylinder manufacturer buying, it is radial, axial dimension does not often meet the demands, and affects the production efficiency of dry-type transformer, and causes the overall performance of dry-type transformer to descend.
The utility model content
The purpose of this utility model provides a kind of soft insulating barrel structure for dry-type transformer, reduces the processing cost of insulating cylinder, and simplifies manufacturing procedure, solves the problems referred to above that background technology exists.
The technical solution of the utility model is: a kind of soft insulating barrel structure for dry-type transformer, comprise moulds of industrial equipment, stay, preimpregnation insulating paper and coil-conductor, the moulds of industrial equipment outer surface twines the preimpregnation insulating paper, consist of soft insulating cylinder, soft insulating cylinder outer surface is placed several stays, stay outside coiling conductor; After coiling is finished, coil is carried out whole baking and curing, soft insulating cylinder moulding.
Described coil-conductor turns to circle or Long Circle winding.
Described several stays evenly are placed on the soft insulating cylinder.
Good effect of the present utility model: the utility model uses the soft insulating cylinder of preimpregnation insulating paper coiling desired thickness and shape, and to insulating cylinder dry, solidified forming; The Long Circle winding need not again to make corresponding mould, has therefore reduced the production cost of insulating cylinder, and then has reduced the production cost of dry-type transformer; Be used for dry-type transformer production, process is simple, easy and simple to handle.
Description of drawings
Among the figure: moulds of industrial equipment 1, stay 2, preimpregnation insulating paper 3, coil-conductor 4.
Embodiment
Below in conjunction with accompanying drawing, by embodiment the utility model is described further.
A kind of soft insulating barrel structure for dry-type transformer, comprise moulds of industrial equipment 1, stay 2, preimpregnation insulating paper 3 and coil-conductor 4, the moulds of industrial equipment outer surface twines the preimpregnation insulating paper, consists of soft insulating cylinder, soft insulating cylinder outer surface is placed several stays, stay outside coiling conductor; After coiling is finished, coil is carried out whole baking and curing, soft insulating cylinder moulding.Described coil-conductor turns to circle or Long Circle winding.Described several stays evenly are placed on the soft insulating cylinder.
Claims (3)
1. soft insulating barrel structure that is used for dry-type transformer, it is characterized in that: comprise moulds of industrial equipment (1), stay (2), preimpregnation insulating paper (3) and coil-conductor (4), the moulds of industrial equipment outer surface twines the preimpregnation insulating paper, consist of soft insulating cylinder, soft insulating cylinder outer surface is placed several stays, stay outside coiling conductor.
2. described a kind of soft insulating barrel structure for dry-type transformer according to claim 1, it is characterized in that: described several stays evenly are placed on the soft insulating cylinder.
3. described a kind of soft insulating barrel structure for dry-type transformer according to claim 1 and 2, it is characterized in that: described coil-conductor turns to circle or Long Circle winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220579094 CN202887951U (en) | 2012-11-06 | 2012-11-06 | Soft insulating cylinder structure for dry type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220579094 CN202887951U (en) | 2012-11-06 | 2012-11-06 | Soft insulating cylinder structure for dry type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202887951U true CN202887951U (en) | 2013-04-17 |
Family
ID=48079348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220579094 Expired - Lifetime CN202887951U (en) | 2012-11-06 | 2012-11-06 | Soft insulating cylinder structure for dry type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202887951U (en) |
-
2012
- 2012-11-06 CN CN 201220579094 patent/CN202887951U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BAODING TIANWEI BAOBIAN ELECTRIC CO., LTD. Free format text: FORMER OWNER: BAODING TIANWEI GROUP CO., LTD. Effective date: 20131114 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 071051 BAODING, HEBEI PROVINCE TO: 071056 BAODING, HEBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131114 Address after: 071056 West Road, Hebei, Baoding, No. 2222, No. Patentee after: BAODING TIANWEI BAOBIAN ELECTRIC Co.,Ltd. Address before: 071051, Hebei City, Baoding province ginkgo Road, No. 198 Jin Di garden complex Patentee before: BAODING TIANWEI GROUP Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term |