CN202736637U - Air guide device used for ascending seat of transformer - Google Patents
Air guide device used for ascending seat of transformer Download PDFInfo
- Publication number
- CN202736637U CN202736637U CN 201220291278 CN201220291278U CN202736637U CN 202736637 U CN202736637 U CN 202736637U CN 201220291278 CN201220291278 CN 201220291278 CN 201220291278 U CN201220291278 U CN 201220291278U CN 202736637 U CN202736637 U CN 202736637U
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- CN
- China
- Prior art keywords
- wireway
- seat
- air guide
- transformer
- communicated
- 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 discloses an air guide device used for an ascending seat of a transformer. The air guide device used for the ascending seat of the transformer comprises an air guide pipe which is communicated with an oil storage cabinet and arranged on the lateral face of the ascending seat (2), and the air guide pipe (1) is in link connection with the ascending seat (2). The air guide pipe (1) is communicated with a main guide air pipe of the oil storage cabinet, so that leakage phenomenon of the air guide pipe (1) is prevented.
Description
Technical field
The utility model relates to a kind of gas operated device, especially a kind of gas operated device for power transformer enclosure.
Background technology
In power transmission and transformation line, in order to reduce the loss of electric energy, need to use transformer to carry out the change of voltage, therefore transformer is an important electric equipment, transformer also is the important pivot equipment in the electric power system, normally work safely in order to guarantee transformer, must discharge the gas in the power transformer enclosure, therefore the gas operated device that is used for power transformer enclosure is the vitals of transformer, existing gas operated device for power transformer enclosure all is to weld a pipe joint at the seat peak that raises, with this pipe joint and oil conservator main gas tube UNICOM, pipe joint and the welding that raises between the seat are not easy to operate, Seepage occurs easily again; The part that pipe joint stretches out beyond the seat that raises is longer, because wireway is thinner, the seat that raises is easy to bump the dress wireway and Seepage occurs in transportation, installation process.
Summary of the invention
In order to overcome above-mentioned technical disadvantages, the purpose of this utility model provides a kind of gas operated device for power transformer enclosure, therefore prevents the generation of wireway Seepage.
For achieving the above object, the technical scheme that the utility model is taked is: include the wireway that is arranged on rising seat side and is communicated with oil conservator, wireway is set to connect with the seat that raises, and wireway is set to be communicated with the oil conservator main gas tube.
Owing to designed wireway, changed the structure that original wireway is arranged on the top of the seat that raises, prevented that the phenomenon that wireway is collided owing to protruding from occuring, and therefore prevents the generation of wireway Seepage.
The utility model has designed, and also includes ring flange, is provided with the ring flange that is communicated with for the oil conservator main gas tube at the end face of wireway.
The utility model has designed, and the outer face of ring flange is arranged on the inboard of the lateral surface of oil conservator.
The technique effect of this new structure is: leave notch at raise seat upper flange and barrel respectively, the wireway square flange directly is embedded on raise seat flange and the barrel welds, to cooperate flange to be connected with bolt with square flange on the seat that raises during union, the flange bonding wire all externally is easy to guarantee sealing; Flange need not stretch out beyond the seat that raises, and has avoided the collision problem in the transportation installation process, and structural volume is little, good airproof performance and be difficult for breaking, and has satisfied movement requirement.
Description of drawings
Accompanying drawing is schematic diagram of the present utility model.
Embodiment
Accompanying drawing is first embodiment of the present utility model, specify by reference to the accompanying drawings present embodiment, include wireway 1 and ring flange 3, wireway 1 is arranged on the side of the seat 2 that raises and is set to be communicated with oil conservator, is provided with the ring flange 3 that is communicated with for the oil conservator main gas tube at the end face of wireway 1.
In the present embodiment, the outer face of ring flange 3 is arranged on the inboard of the lateral surface 4 of oil conservator.
Side tube-wall on seat 2 tops that raise is left air vent hole, and wireway 1 and the seat 2 that raises are welded together, and postwelding polishes smooth bonding wire.
The utlity model has lower characteristics:
1, owing to designed wireway 1, changed the structure that original wireway 1 is arranged on the top of the seat 2 that raises, prevented that the phenomenon that wireway 1 is collided owing to protrude from occuring, and therefore prevents the generation of wireway 1 Seepage.
2, owing to designed wireway 1, prevent that also air from entering into oil conservator, prevented that transformer oil is rotten.
3, owing to designed wireway 1, reduce the size of the seat 2 that raises, made things convenient for installation.
Within being used for the gas operated device technical field of power transformer enclosure; Be arranged on the wireway 1 that raises seat 2 sides and be communicated with oil conservator every including, and wireway 1 is set to connect with the seat 2 that raises, and the technology contents that wireway 1 is set to be communicated with the oil conservator main gas tube is all in protection range of the present utility model.
Claims (3)
1. gas operated device that is used for power transformer enclosure; It is characterized in that: include the wireway (1) that is arranged on rising seat (2) side and is communicated with oil conservator, wireway (1) is set to connect with the seat (2) that raises, and wireway (1) is set to be communicated with the oil conservator main gas tube.
2. the gas operated device for power transformer enclosure according to claim 1; It is characterized in that: also include ring flange (3), be provided with for the ring flange (3) that is communicated with the oil conservator main gas tube at the end face of wireway (1).
3. the gas operated device for power transformer enclosure according to claim 2; It is characterized in that: the outer face of ring flange (3) is arranged on the inboard of the lateral surface (4) of oil conservator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291278 CN202736637U (en) | 2012-06-20 | 2012-06-20 | Air guide device used for ascending seat of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291278 CN202736637U (en) | 2012-06-20 | 2012-06-20 | Air guide device used for ascending seat of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202736637U true CN202736637U (en) | 2013-02-13 |
Family
ID=47662312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220291278 Expired - Fee Related CN202736637U (en) | 2012-06-20 | 2012-06-20 | Air guide device used for ascending seat of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202736637U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051134A (en) * | 2014-06-19 | 2014-09-17 | 国家电网公司 | Transformer outgoing line device |
| CN105428008A (en) * | 2015-12-28 | 2016-03-23 | 保定天威保变电气股份有限公司 | S-shaped ascending flanged base connection structure for transformer |
-
2012
- 2012-06-20 CN CN 201220291278 patent/CN202736637U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051134A (en) * | 2014-06-19 | 2014-09-17 | 国家电网公司 | Transformer outgoing line device |
| CN105428008A (en) * | 2015-12-28 | 2016-03-23 | 保定天威保变电气股份有限公司 | S-shaped ascending flanged base connection structure for 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 |
Granted publication date: 20130213 Termination date: 20140620 |
|
| EXPY | Termination of patent right or utility model |