CN2521724Y - Vacuum oil storing cabinet - Google Patents
Vacuum oil storing cabinet Download PDFInfo
- Publication number
- CN2521724Y CN2521724Y CN 02204439 CN02204439U CN2521724Y CN 2521724 Y CN2521724 Y CN 2521724Y CN 02204439 CN02204439 CN 02204439 CN 02204439 U CN02204439 U CN 02204439U CN 2521724 Y CN2521724 Y CN 2521724Y
- Authority
- CN
- China
- Prior art keywords
- capsule
- transformer
- oil conservator
- valve
- cabinet
- 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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- Housings And Mounting Of Transformers (AREA)
Abstract
A transformer vacuum oil conservator comprises a tank body, a main linking tube, a capsule, and a moisture absorber, one end of a communicating tube is communicated with the inner of the capsule, the other end of the communicating tube is communicated with the inner of the tank body which is outside the capsule, the communicating tube is provided with a valve. The utility model adds the communicating tube and the valve on the general oil conservator, the effect of which is keeping balance of the pressure inside and outside the oil conservator capsule, the oil conservator and the transformer can be vacuum pumping oil filled at the same time, thereby reducing working procedure and factors which cause the degeneration of transformer oil, which increases inner performance of the transformer and prolongs the life time of the transformer. When the vacuum pumping equipment is not available, the user can close a butterfly valve, the oil conservator and the transformer can be atmospherically filled at the same time.
Description
One, technical field:
The utility model relates to the oil conservator of transformer, is a kind of vacuum oil conservator.
Two, background technology:
At present, the conventional oil conservator that generally is used for transformer comprises cabinet, main connection pipe, capsule and dehydrating breather, at bottom of cabinet bulk main connection pipe is arranged, capsule mouth mounting flange is arranged at the cabinet top, capsule is housed in cabinet, and the capsule mouth is fixedly mounted on the capsule mouth mounting flange, and the connection pipe and the capsule of dehydrating breather link; General conventional oil conservator does not have the function that vacuumizes, and reason is that oil conservator has pressure differential inside and outside the capsule when vacuumizing, and very easily makes the capsule swelling fracture; Oiling can only be carried out under normal pressure, when running into the transformer body must vacuum oil the time, oil conservator can only with the oiling respectively of transformer body, thereby increased the fitting operation operation.For high-power transformer, because electric pressure is higher, residual air more easily makes transformer oil rotten in cabinet, thereby influences the useful life of transformer.
Three, summary of the invention:
The utility model provides a kind of vacuum oil conservator that vacuumizes oiling function that has.
The utility model is achieved in that this vacuum oil conservator that is used for transformer comprises cabinet, main connection pipe, capsule and dehydrating breather, and link in an end of cross over pipe and the capsule, link in the cabinet outside the other end of cross over pipe and the capsule, valve is installed on cross over pipe.
One end of above-mentioned cross over pipe be installed on the capsule mouth mounting flange on cabinet top and with capsule in link, the other end of cross over pipe be installed on the top tank wall of cabinet and with the outer cabinet of capsule in link.
Above-mentioned valve adopts butterfly valve or copper valve.
Because the utility model has only increased cross over pipe and valve on the basis of conventional oil conservator, its effect is to keep the inside and outside pressure of oil conservator capsule balance all the time, make oil conservator vacuumize oiling with the transformer body, therefore, reduced operational sequence, reduce the factor that makes transformer oil rotten, thereby improved the internal performance of transformer, prolonged the useful life of transformer; When the on-the-spot no vacuumizing device of user, butterfly valve cuts out, oil conservator also can with the normal pressure oiling simultaneously of transformer body.
Four, description of drawings:
Accompanying drawing 1 is the main TV structure schematic diagram of the utility model most preferred embodiment;
Among the figure: 1. cabinet, 2. main connection pipe, 3. capsule, 4. dehydrating breather, 5. cross over pipe, 6. valve, 7. capsule mouth mounting flange.
Five, embodiment:
As shown in Figure 1, this vacuum oil conservator comprises cabinet 1, main connection pipe 5, capsule 3 and dehydrating breather 4, links in an end of cross over pipe 5 and the capsule 3, links in the cabinet 1 outside the other end of cross over pipe 5 and the capsule 3, on cross over pipe 5 valve is installed.So just can keep the inside and outside pressure of oil conservator capsule balance all the time, make oil conservator vacuumize oiling, thereby reduced operational sequence, reduced the factor that makes transformer oil rotten with the transformer body, improve the internal performance of transformer, prolonged the useful life of transformer; When the on-the-spot no vacuumizing device of user, valve 6 is closed, oil conservator also can with the normal pressure oiling simultaneously of transformer body.
For the ease of installing, as shown in Figure 1, an end of cross over pipe 5 be installed on the capsule mouth mounting flange 7 on cabinet 1 top and with capsule 3 in link, the other end of cross over pipe 5 be installed on the top tank wall of cabinet 1 and with the outer cabinet 1 of capsule 3 in link.As required, valve 6 can adopt butterfly valve or copper valve.
Claims (3)
1, a kind of vacuum oil conservator that is used for transformer comprises cabinet, main connection pipe, capsule and dehydrating breather, links in an end that it is characterized in that cross over pipe and the capsule, links in the other end of cross over pipe and the capsule cabinet outward, and valve is installed on cross over pipe.
2, vacuum oil conservator according to claim 1, an end that it is characterized in that cross over pipe be installed on the capsule mouth mounting flange on cabinet top and with capsule in link, the other end of cross over pipe be installed on the top tank wall of cabinet and with the outer cabinet of capsule in link.
3, vacuum oil conservator according to claim 1 and 2 is characterized in that valve adopts butterfly valve or copper valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204439 CN2521724Y (en) | 2002-01-26 | 2002-01-26 | Vacuum oil storing cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204439 CN2521724Y (en) | 2002-01-26 | 2002-01-26 | Vacuum oil storing cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2521724Y true CN2521724Y (en) | 2002-11-20 |
Family
ID=33686378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02204439 Expired - Fee Related CN2521724Y (en) | 2002-01-26 | 2002-01-26 | Vacuum oil storing cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2521724Y (en) |
Cited By (2)
| 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 |
| CN109616337A (en) * | 2018-12-14 | 2019-04-12 | 西安西电电力电容器有限责任公司 | Capacitive means and its manufacturing process and capacitance type potential transformer |
-
2002
- 2002-01-26 CN CN 02204439 patent/CN2521724Y/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| CN109616337A (en) * | 2018-12-14 | 2019-04-12 | 西安西电电力电容器有限责任公司 | Capacitive means and its manufacturing process and capacitance type potential transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TEBIAN ELECTRIC APPARATUS STOCK CO., LTD. Free format text: FORMER NAME OR ADDRESS: XINJIANG TBEA ELECTRICAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Tebian Electrician Co., Ltd. Patentee before: Tebian Electrotechnical Co., Ltd., Xinjiang |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |