CN201072688Y - Transformer oil baffle device and oil guiding structure using the same - Google Patents
Transformer oil baffle device and oil guiding structure using the same Download PDFInfo
- Publication number
- CN201072688Y CN201072688Y CNU2007200404320U CN200720040432U CN201072688Y CN 201072688 Y CN201072688 Y CN 201072688Y CN U2007200404320 U CNU2007200404320 U CN U2007200404320U CN 200720040432 U CN200720040432 U CN 200720040432U CN 201072688 Y CN201072688 Y CN 201072688Y
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- CN
- China
- Prior art keywords
- oil baffle
- cushion block
- transformer
- oil
- baffle plate
- 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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- Transformer Cooling (AREA)
Abstract
A transformer oil baffle plate device is provided. The space between the first cushion block and the second cushion block is provided with an oil baffle plate on one end, and the third cushion block is provided at another end. The extending part of the oil baffle plate for restraining the cushion blocks bends downwards. The transformer is provided with the oil baffle plate devices among the coil disks from low to high and is overlapped internally and externally. Compared with the prior art, the bending part of the oil baffle plate adopted in the utility model is balanced with the cardboard cylinder, which naturally generates a pressure to accordingly guide the moving direction of the cooling oil effectively and improve the reliability of the oil guide, bringing a better cooling effect of the coil, thus improving the safety of the transformer operation.
Description
One, technical field
The utility model belongs to transformer manufacture technology, particularly a kind of transformer oil baffle device and use the oily guide frame of this device.
Two, background technology
The oil baffle of transformer coil of the prior art, traditional method are with a paper circle.In being used for during oil baffle, at the inner radius fluting of paper circle, groove depth is with the thickness of stay, in being enclosed within then on the stay.During oil baffle, at the outer radius fluting of paper circle, groove depth is pressed in outer stay on the notch then with the thickness of stay outside being used for.This oil baffle requires the inside and outside through the machining accuracy height of paper circle, otherwise does not have the effect of retaining oil.During installation, the paper circle must be cut off, after packaging, paper circle joint is gapped, causes the oil retaining part position also to have the gap, and the effect of retaining oil is relatively poor.
Three, summary of the invention
The utility model is at above-mentioned technical problem, a kind of transformer oil baffle device is provided and uses the oily guide frame of this device, after this device is applied in the oily guide frame, can improve oily guide frame reliability, and can the oily transformer oil baffle device that flows of reasonable distribution.
Technical solution of the present utility model is: a kind of transformer oil baffle device, it is characterized in that an end of first cushion block and second cushion block institute clip space is provided with oil baffle, and the other end is provided with the 3rd cushion block, and described oil baffle stretches out the clamping cushion block and partly is bent downwardly.A kind of oily guide frame comprises the oil baffle device, and from low to high, left and right sides alternative expression is provided with above-mentioned oil baffle device between each line cake of transformer.
The beneficial effect that the utility model produces is: compare with original technology, the utility model solved in the prior art between each coil and the cake district in oily flow distribution unreasonable, between each coil and the problem of each section of coil temperature rise inequality, the sweep and the paper web of the oil baffle that adopts offset, effectively guide the direction of motion of cold oil, improve the reliability of oily guiding, made the cooling effect of coil better, thereby improved the fail safe of transformer operation.
Four, description of drawings
Fig. 1 is the structural representation of transformer oil baffle device, among the figure: first cushion block (1), second cushion block (2), the 3rd cushion block (3), oil baffle (4), stay (5), line cake (6), paper web (7).
Fig. 2 is an oily flow diagram in the transformer, among the figure: line cake (6), interior oil baffle (8), outer oil baffle (9), stay (5).
Five, embodiment
Embodiment 1
As shown in Figure 1, be provided with stay 5 between line cake 6 and the paper web 7, line cake 6 is with transformer oil baffle device, an end is provided with oil baffle 4 between ring-type first cushion block 1 and ring-type second cushion block 2, the other end is provided with the 3rd cushion block 3, first cushion block and second cushion block step up oil baffle and the 3rd cushion block, and oil baffle stretches out the crooked back of cushion block part and offsets with paper web 7.Oil baffle is the internal and external partition setting in the transformer oil duct, and cold oil can repeatedly be circulated between coil.
As shown in Figure 2, from low to high, left and right sides alternative expression is provided with above-mentioned oil baffle device between each line cake of transformer, and foot is interior oil baffle 8, and last layer is outer oil baffle 9, is arranged alternately inside and outside so, and cold oil can repeatedly be circulated between coil.
Claims (2)
1. a transformer oil baffle device is characterized in that first cushion block (1) and an end of second cushion block (2) institute clip space are provided with oil baffle (4), and the other end is provided with the 3rd cushion block (3), and described oil baffle stretches out the clamping cushion block and partly is bent downwardly.
2. an oily guide frame comprises transformer oil baffle device, it is characterized in that between each line cake of transformer that, inside and outside alternative expression is provided with above-mentioned oil baffle device from low to high.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200404320U CN201072688Y (en) | 2007-07-27 | 2007-07-27 | Transformer oil baffle device and oil guiding structure using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200404320U CN201072688Y (en) | 2007-07-27 | 2007-07-27 | Transformer oil baffle device and oil guiding structure using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201072688Y true CN201072688Y (en) | 2008-06-11 |
Family
ID=39551245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200404320U Expired - Fee Related CN201072688Y (en) | 2007-07-27 | 2007-07-27 | Transformer oil baffle device and oil guiding structure using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201072688Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102262955A (en) * | 2010-05-28 | 2011-11-30 | 广东海鸿变压器有限公司 | 110kV and higher voltage level stereo triangle wound iron core power transformer |
| WO2011147310A1 (en) * | 2010-05-28 | 2011-12-01 | 广东海鸿变压器有限公司 | Stereo-triangular wound core power transformer with voltage class more than or equal to 110kv |
| CN102412053A (en) * | 2010-09-21 | 2012-04-11 | 江苏思源赫兹互感器有限公司 | Capacitive transformer bushing |
| CN103123857A (en) * | 2013-03-01 | 2013-05-29 | 山东达驰电气有限公司 | Transformer coil bending-shaped oil guide system |
| CN106920660A (en) * | 2017-05-11 | 2017-07-04 | 江苏瑞恩电气股份有限公司 | A kind of oil guard and the transformer using the device |
-
2007
- 2007-07-27 CN CNU2007200404320U patent/CN201072688Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102262955A (en) * | 2010-05-28 | 2011-11-30 | 广东海鸿变压器有限公司 | 110kV and higher voltage level stereo triangle wound iron core power transformer |
| WO2011147310A1 (en) * | 2010-05-28 | 2011-12-01 | 广东海鸿变压器有限公司 | Stereo-triangular wound core power transformer with voltage class more than or equal to 110kv |
| US8653929B2 (en) | 2010-05-28 | 2014-02-18 | Guangdong Hai Hong Co., Ltd. | Stereo-triangular wound-core power transformer with a voltage class more than or equal to 110kV |
| CN102412053A (en) * | 2010-09-21 | 2012-04-11 | 江苏思源赫兹互感器有限公司 | Capacitive transformer bushing |
| CN103123857A (en) * | 2013-03-01 | 2013-05-29 | 山东达驰电气有限公司 | Transformer coil bending-shaped oil guide system |
| CN103123857B (en) * | 2013-03-01 | 2015-12-23 | 山东达驰电气有限公司 | A kind of transformer coil indentation Oil Guide system |
| CN106920660A (en) * | 2017-05-11 | 2017-07-04 | 江苏瑞恩电气股份有限公司 | A kind of oil guard and the transformer using the device |
| CN106920660B (en) * | 2017-05-11 | 2019-01-22 | 江苏瑞恩电气股份有限公司 | A kind of oil guard and the transformer using the device |
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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: CHINA ELECTRIC EQUIPMENT(JIANGSU) CO., LTD Free format text: FORMER OWNER: ZHONGDIAN ELECTRIC GROUP CO., LTD. Effective date: 20100726 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 212200 ZHONGDIAN STREET, YANGZHONG CITY DEVELOPMENT ZONE, JIANGSU PROVINCE TO: 212200 ZHONGDIAN STREET, YANGZHONG CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100726 Address after: 212200 CLP Road, Yangzhong, Jiangsu Patentee after: CEEG (Jiangsu) Co., Ltd. Address before: 212200 central electric road, Yangzhong Development Zone, Jiangsu Patentee before: Zhongdian Electric Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 Termination date: 20110727 |