CN201289783Y - Pedion density type radiating oil passage insulating plate for transformer winding - Google Patents
Pedion density type radiating oil passage insulating plate for transformer winding Download PDFInfo
- Publication number
- CN201289783Y CN201289783Y CNU2008201587450U CN200820158745U CN201289783Y CN 201289783 Y CN201289783 Y CN 201289783Y CN U2008201587450 U CNU2008201587450 U CN U2008201587450U CN 200820158745 U CN200820158745 U CN 200820158745U CN 201289783 Y CN201289783 Y CN 201289783Y
- Authority
- CN
- China
- Prior art keywords
- insulation
- strip group
- oil passage
- transformer winding
- board
- 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 - Fee Related
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Abstract
A one-side sparse and dense type heat dissipation oil passage insulation board for a transformer winding adopts insulation paper board to manufacture and is formed by a baseplate, a dense spacing insulation strip group and a sparse spacing insulation strip group. The insulation board overcomes the shortages at the round corner of the prior stay curtain made of a corrugated insulation paper board and uniformly arranged cushion blocks that the oil passage narrows, the insulation distance diminishes, and unsatisfactory heat dissipation caused by overcrowding flutes or stays at the linear position, and reasonably utilizes the dense spacing insulation strip group and the sparse spacing insulation strip group, thereby effectively guaranteeing good heat dissipation effect of the winding, and providing a novel heat dissipation oil passage insulation board for the manufacture of the transformer winding. The insulation board has the advantages of excellent applicability and high value for popularization and application.
Description
Technical field
The utility model relates to the transformer group piece installing, particularly a kind of Transformer Winding single face density type heat radiation oil duct insulation board.
Background technology
At present, the heat radiation oil duct insulation board of Transformer Winding (high pressure or low pressure) generally adopts the corrugation insulating board or evenly arranges the stay curtain that cushion block forms both at home and abroad.It is better that they are used for circular winding effect, but when being used for square, Long Circle or oval winding, can occurring the problem that oil duct narrows down and insulation distance diminishes at place, roundlet angle, and the stupefied or overstocked situation that causes poor heat radiation of stay of invar can occur at the straight line position.
The utility model content
At the deficiency of above-mentioned similar technology, the purpose of this utility model provides a kind of new Transformer Winding single face density type heat radiation oil duct insulation board.
The technical solution of the utility model is: with 4 groups by closely sticking on the base plate that some eradication edge strips are formed apart from insulation strip group and 4 groups of thin interlacing of forming by some eradication edge strips apart from the insulation strip group, closely place winding fillet place, dredge and then place winding straight line position apart from the insulation strip group apart from the insulation strip group.
The utility model has the advantages that: 1. close apart from insulation strip group and thin apart from of the reasonable utilization of insulation strip group at winding fillet place and straight line position, the oil duct and the insulation distance at winding fillet place had both been guaranteed, guaranteed that again winding straight line position cushion block is thinner, caused the integral heat sink effect of winding very desirable; 2. make for Transformer Winding a kind of brand-new heat radiation oil duct insulation board is provided, applicability is good, and application value is big.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the utility model assembled state reference diagram;
Embodiment
Now in conjunction with the accompanying drawings, technology contents of the present utility model is described in detail.
With 4 groups by closely sticking on the base plate (1) that some eradication edge strips are formed apart from insulation strip group (2) and 4 groups of thin interlacing of forming by some eradication edge strips apart from insulation strip group (3).
Base plate (1), close apart from insulation strip group (2) with dredge and all to adopt insulating board apart from insulation strip group (3).During actual coiling, closely place the fillet place of winding (4), and dredge the straight line position that places winding (4) apart from insulation strip group (3) apart from insulation strip group (2).
Claims (1)
1, a kind of Transformer Winding single face density type heat radiation oil duct insulation board is characterized in that 4 groups by closely sticking on the base plate (1) apart from insulation strip group (2) and 4 groups of thin interlacing apart from insulation strip group (3) of being made up of some eradication edge strips that some eradication edge strips are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201587450U CN201289783Y (en) | 2008-10-11 | 2008-10-11 | Pedion density type radiating oil passage insulating plate for transformer winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201587450U CN201289783Y (en) | 2008-10-11 | 2008-10-11 | Pedion density type radiating oil passage insulating plate for transformer winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201289783Y true CN201289783Y (en) | 2009-08-12 |
Family
ID=40981466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201587450U Expired - Fee Related CN201289783Y (en) | 2008-10-11 | 2008-10-11 | Pedion density type radiating oil passage insulating plate for transformer winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201289783Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564824A (en) * | 2011-12-30 | 2012-07-11 | 华北电力大学 | Specimen arrangement method for keeping oilpaper moisture balance |
| CN106783137A (en) * | 2017-01-03 | 2017-05-31 | 河南森源电气股份有限公司 | A kind of Transformer Winding processing method |
-
2008
- 2008-10-11 CN CNU2008201587450U patent/CN201289783Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564824A (en) * | 2011-12-30 | 2012-07-11 | 华北电力大学 | Specimen arrangement method for keeping oilpaper moisture balance |
| CN106783137A (en) * | 2017-01-03 | 2017-05-31 | 河南森源电气股份有限公司 | A kind of Transformer Winding processing method |
| CN106783137B (en) * | 2017-01-03 | 2018-04-10 | 河南森源电气股份有限公司 | A kind of Transformer Winding processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20121011 |