CN201444433U - Oil storage tank of oil immersed transformer - Google Patents
Oil storage tank of oil immersed transformer Download PDFInfo
- Publication number
- CN201444433U CN201444433U CN2009200253404U CN200920025340U CN201444433U CN 201444433 U CN201444433 U CN 201444433U CN 2009200253404 U CN2009200253404 U CN 2009200253404U CN 200920025340 U CN200920025340 U CN 200920025340U CN 201444433 U CN201444433 U CN 201444433U
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- CN
- China
- Prior art keywords
- transformer
- storage tank
- valve
- oil storage
- oil conservator
- 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
The utility model relates to the technical field of transformer manufacturing, in particular to an oil storage tank of an oil immersed transformer, which comprises an oil storage tank body (1) and an on-load switch oil storage tank (2). The on-load switch oil storage tank (2) is communicated with a transformer body by a valve; the oil storage tank body (1) adopts capsule type; a capsule air tube is connected with the oil storage tank body (1) by a pipe and a valve I (3); a valve II (4) is connected with the oil storage tank body (1) and the capsule air tube by pipes; the oil storage tank body (1) is connected with the on-load switch oil storage tank (2) by a pipe and a valve III (5); and a valve IV (6) is connected on the shell of the on-load switch oil storage tank (2) by a pipe. The on-load switch oil storage tank (2), the oil storage tank body (1) and the transformer body are vacuumized simultaneously, which shortens the standing time of the transformer after oiling and improves the efficiency; the working condition of the on-load switch is improved and the service life thereof is prolonged; and air and moisture in the transformer are reduced and the local discharge of the transformer is improved.
Description
Technical field
The utility model relates to a kind of technical field of transformer manufacturing, specifically a kind of oil conservator of oil-filled transformer.
Background technology
At present,, be generally not vacuum-pumping, the oil-filled transformer of this oil conservator be installed realized that transformer integral body vacuumizes oiling, can take out capsule bad when vacuumizing for the employed capsule-type oil conservator of oil-filled transformer.And after adopting the oiling of non-vacuumizing method to finish, it is residual inevitably to have air in the oil conservator, and parameter, the office's of causing increase are high-volume put in the office that has influence on transformer; Residual air contacts with transformer oil, because oxidation can be quickened the transformer oil deterioration; In addition, residual air may be dissolved in transformer oil, causes the decreasing insulating of transformer oil, becomes the hidden danger of accident in the future.The oil conservator that vacuumizes that has only minority, only on medium-sized oil conservator, increased valve I, though avoided above defective, but when transformer integral body vacuumizes processing, be installed in the loaded switch in the transformer owing to be not connected with the transformer body, it is under the vacuum pressure, all can produce damage for the structure of loaded switch and sealing property etc., causes the problems such as seepage of loaded switch.
Summary of the invention
In order to overcome above-mentioned two kinds of defectives, it is a kind of rational in infrastructure that the utility model provides, and makes simply, easy to operate, can not only vacuumize simultaneously with the transformer body, can also be linked with the oil conservator of the oil-filled transformer that load switch together vacuumizes.
The technical solution adopted in the utility model is: a kind of oil conservator of oil-filled transformer, comprise body oil conservator and loaded switch oil conservator, the loaded switch oil conservator is communicated with by between valve and the transformer body, the body oil conservator adopts capsule-type, between capsule respiratory siphon and body oil conservator, be connected by pipeline and valve I, valve II is connected with body oil conservator capsule respiratory siphon by pipeline, the body oil conservator is connected with valve III by pipeline with the loaded switch oil conservator, and valve IV is connected on the housing of loaded switch oil conservator by pipeline.
Described valve II and valve IV position can be by piping erection at transformer middle parts or the bottom, be convenient to the position of people's manual manipulation.
The utility model is by being provided with valve III between the loaded switch oil conservator that is attached thereto at the body oil conservator, Open valve III can realize also together vacuumizing processing in the loaded switch oil conservator when the transformer body vacuumizes, can shorten quiet the putting the time behind the oiling transformer like this, raise the efficiency; Improve the operational environment of loaded switch, prolong its useful life; Reduce the air and the moisture of transformer inside, improved the partial discharge of transformer.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model
Embodiment
Now in conjunction with the accompanying drawings the utility model is further described, Fig. 1 is a kind of embodiment of the present utility model, mainly comprise body oil conservator 1 and loaded switch oil conservator 2 etc., loaded switch oil conservator 2 is arranged on a side of body oil conservator 1, loaded switch oil conservator 2 is communicated with by between valve and the transformer body, body oil conservator 1 adopts capsule-type, between capsule respiratory siphon and body oil conservator 1, be connected by pipeline and valve I 3, valve II 4 is connected with body oil conservator 1 capsule respiratory siphon by pipeline, and valve II 4 closes when vacuumizing.Body oil conservator 1 is connected with valve III 5 by pipeline with loaded switch oil conservator 2, and valve IV 6 is connected in by pipeline on the housing of loaded switch oil conservator 2, and valve IV 6 closes when vacuumizing.The position of valve II 4 of the present utility model and valve IV 6 can also be by piping erection in transformer middle part or bottom, as long as can be convenient to the position of people's manual manipulation.
During use, before the transformer body vacuumizes, earlier valve II 4 and valve IV 6 are closed, so just closed the interface channel of oil conservator and extraneous air; Then valve I 3 and valve III 5 are opened, the space of the capsule in the body oil conservator 1 and capsule outside is with regard to UNICOM like this, simultaneously also UNICOM of body oil conservator 1 and loaded switch oil conservator 2; With the valve open between oil conservator and the transformer body, when the transformer body was vacuumized oiling, oil conservator also can be evacuated oiling simultaneously so again; After vacuum oil finished, valve-off I 3 and valve III 5 opened valve II 4 and valve IV 6, and transformer just can put into operation.
This shows, the utlity model has rational in infrastructure, make simple, easy to operate, the loaded switch oil conservator can and the body oil conservator can vacuumize simultaneously with the transformer body, can shorten quiet the putting the time behind the oiling transformer, raise the efficiency; Improve the operational environment of loaded switch, prolong its useful life; Reduce the air and the moisture of transformer inside, improve the partial discharge of transformer.
Claims (2)
1. the oil conservator of an oil-filled transformer, comprise body oil conservator (1) and loaded switch oil conservator (2), loaded switch oil conservator (2) is communicated with by between valve and the transformer body, it is characterized in that: body oil conservator (1) employing capsule-type, between capsule respiratory siphon and body oil conservator (1), be connected by pipeline and valve I (3), valve II (4) is connected with body oil conservator (1) capsule respiratory siphon by pipeline, body oil conservator (1) is connected with valve III (5) by pipeline with loaded switch oil conservator (2), and valve IV (6) is connected on the housing of loaded switch oil conservator (2) by pipeline.
2. the oil conservator of oil-filled transformer according to claim 1 is characterized in that: described valve II (4) and valve IV (6) position can be by piping erection at the transformer middle parts or the bottom, be convenient to the position of people's manual manipulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200253404U CN201444433U (en) | 2009-05-13 | 2009-05-13 | Oil storage tank of oil immersed transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200253404U CN201444433U (en) | 2009-05-13 | 2009-05-13 | Oil storage tank of oil immersed transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201444433U true CN201444433U (en) | 2010-04-28 |
Family
ID=42549114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200253404U Expired - Fee Related CN201444433U (en) | 2009-05-13 | 2009-05-13 | Oil storage tank of oil immersed transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201444433U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105047377A (en) * | 2015-09-02 | 2015-11-11 | 国网福建省电力有限公司 | Power-transformer overall vacuumizing device |
| CN107204230A (en) * | 2017-07-11 | 2017-09-26 | 嘉陵江亭子口水利水电开发有限公司 | Sealing gasket replacing options and oil-filled transformer |
| CN107369530A (en) * | 2017-06-29 | 2017-11-21 | 广东电网有限责任公司佛山供电局 | A kind of oil conservator used for transformer capsule breakage monitoring device |
-
2009
- 2009-05-13 CN CN2009200253404U patent/CN201444433U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105047377A (en) * | 2015-09-02 | 2015-11-11 | 国网福建省电力有限公司 | Power-transformer overall vacuumizing device |
| CN107369530A (en) * | 2017-06-29 | 2017-11-21 | 广东电网有限责任公司佛山供电局 | A kind of oil conservator used for transformer capsule breakage monitoring device |
| CN107204230A (en) * | 2017-07-11 | 2017-09-26 | 嘉陵江亭子口水利水电开发有限公司 | Sealing gasket replacing options and oil-filled transformer |
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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: 20100428 Termination date: 20170513 |