CN203588805U - Transformer respirator capable of being rapidly replaced - Google Patents
Transformer respirator capable of being rapidly replaced Download PDFInfo
- Publication number
- CN203588805U CN203588805U CN201320762297.6U CN201320762297U CN203588805U CN 203588805 U CN203588805 U CN 203588805U CN 201320762297 U CN201320762297 U CN 201320762297U CN 203588805 U CN203588805 U CN 203588805U
- Authority
- CN
- China
- Prior art keywords
- silica gel
- cup
- gel cup
- upper flange
- lower flange
- 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)
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to a transformer respirator capable of being rapidly replaced. The transformer respirator comprises a respiration connector and a silica gel handleless cup connected below the respiration connector, wherein a central hole below the silica gel handleless cup is connected into an oil cup by a filter; the silica gel handleless cup is arranged between an upper flange and a lower flange which are parallel to each other by at least three long bolts; the upper flange and the respiration connector are in of an integrated structure; the upper flange and the lower flange are provided with two corresponding annular sealing grooves; the annular sealing grooves are internally provided with sealing gaskets; the silica gel handleless cup is provided with an observation hole; detachable ventilated net covers are arranged on the upper and lower parts in the silica gel handleless cup. When the silica gel handleless cup is replaced, the time does not exceed three minutes and the time of replacing silica gel is shortened to be one-tenth of the previous time.
Description
Technical field
The utility model relates to high-tension power transmission and transformation equipment, especially a kind of transformer breather of fast changeable.
Background technology
Transformer breather claims again dehydrating breather, is an attached safety guard of oil-immersed power transformer, and 2/3 o'clock over silica gel cup volume in silica gel variable color amount, must be changed in accordance with regulations, and changing respirator silica gel is a regular maintenance work.Existing respirator, because type is various, causes changing silica gel complex process, and particularly sealing effectiveness is controlled difficulty, on average changes one less important 35 minutes, causes the direct entry time of moisture longer, and these have also affected the life cycle of silica gel.
Utility model content
The purpose of this utility model is to provide a kind of transformer breather of fast changeable.
The utility model is achieved in that the transformer breather of fast changeable, comprise joint for respiratory device, the below of joint for respiratory device is connected with silica gel cup, the centre bore of silica gel cup below is connected in lubricating cup by a filter, described silica gel cup is at least arranged between two parallel upper flanges and lower flange by three stay bolts, described upper flange and joint for respiratory device are structure as a whole, on upper flange and lower flange, there are two corresponding annular seal grooves, in described annular seal groove, be provided with seal washer, on silica gel cup, be provided with inspection hole, in silica gel cup, respectively there is up and down dismountable permeable net cover.
Further, in described upper flange and the outer circumferential edge on lower flange, be evenly provided with at least three projections, described is raised with one for the recess of stay bolt is set.
Further, described inspection hole has two, and arranges up and down.
Further, described silica gel cup is stainless steel structure, and dismountable ventilating cover is steel wire guard.
The beneficial effects of the utility model are:
1, silica gel cup is at least arranged between two parallel upper flanges and lower flange by three stay bolts, and in the outer circumferential edge on upper flange and lower flange, is evenly provided with at least three projections, and described is raised with one for the recess of stay bolt is set.Therefore,, while changing silica gel cup, be first ready to new silica gel cup, fixing three stay bolts of silica gel cup are unclamped, get again next stay bolt, just can rapidly foxed silica gel cup be taken away between two upper flanges and lower flange, and change fast new silica gel cup.Whole process is no more than three minutes, and the used time that makes to change silica gel shortens to original 1/10th, and this safe operation to converting equipment provides favourable guarantee, has guaranteed greatly the safety of equipment and electrical network.
2, silica gel cup of the present utility model is stainless steel structure, and dismountable ventilating cover is steel wire guard, has solved that glass silica gel cup in the past is easily broken, joint for respiratory device easily becomes rusty dead problem.
Accompanying drawing explanation
Fig. 1 is the utility model broken section structural representation.
Fig. 2 is the vertical view of Fig. 1.
Embodiment
As shown in Figure 1, the transformer breather of fast changeable, comprise joint for respiratory device 1, the below of joint for respiratory device 1 is connected with silica gel cup 2, the centre bore of silica gel cup 2 belows is connected in lubricating cup 4 by a filter 3, it is characterized in that, described silica gel cup 2 is at least arranged between two parallel upper flanges 6 and lower flange 7 by three stay bolts 5, described upper flange 6 is structure as a whole with joint for respiratory device 1, on upper flange 6 and lower flange 7, there are two corresponding annular seal grooves, in described annular seal groove, be provided with seal washer 8, on silica gel cup, be provided with inspection hole 9, in silica gel cup 2, respectively there is up and down dismountable permeable net cover 13.Inspection hole 9 has two, and arranges up and down.
Joint for respiratory device 1 has pneumostome 12, and silica gel 14 is housed in silica gel cup 2, and lubricating cup 4 is arranged in stainless steel protective cover 15.
As shown in Figure 2, be evenly provided with three projections 10 in the outer circumferential edge on upper flange 6 and lower flange 7, described projection 10 has one for the recess 11 of stay bolt 5 is set, and stay bolt 5 can take out by along continuous straight runs from the recess 11 of described projection 10.
Silica gel cup 2 is stainless steel structure, and dismountable ventilating cover 13 is steel wire guard.
Claims (4)
1. the transformer breather of fast changeable, comprise joint for respiratory device (1), the below of joint for respiratory device (1) is connected with silica gel cup (2), the centre bore of silica gel cup (2) below is connected in lubricating cup (4) by a filter (3), it is characterized in that, described silica gel cup (2) is at least arranged between two parallel upper flanges (6) and lower flange (7) by three stay bolts (5), described upper flange (6) is structure as a whole with joint for respiratory device (1), on upper flange (6) and lower flange (7), there are two corresponding annular seal grooves, in described annular seal groove, be provided with seal washer (8), on silica gel cup, be provided with inspection hole (9), in silica gel cup (2), respectively there is up and down dismountable permeable net cover (13).
2. the transformer breather of fast changeable according to claim 1, it is characterized in that, in outer circumferential edge on described upper flange (6) and lower flange (7), be evenly provided with at least three projections (10), described projection (10) has one for the recess (11) of stay bolt (5) is set.
3. the transformer breather of fast changeable according to claim 1, is characterized in that, described inspection hole (9) has two, and arranges up and down.
4. according to the transformer breather of the fast changeable described in claim 1～3 any one, it is characterized in that, described silica gel cup (2) is stainless steel structure, and dismountable ventilating cover (13) is steel wire guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320762297.6U CN203588805U (en) | 2013-11-28 | 2013-11-28 | Transformer respirator capable of being rapidly replaced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320762297.6U CN203588805U (en) | 2013-11-28 | 2013-11-28 | Transformer respirator capable of being rapidly replaced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203588805U true CN203588805U (en) | 2014-05-07 |
Family
ID=50586680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320762297.6U Expired - Fee Related CN203588805U (en) | 2013-11-28 | 2013-11-28 | Transformer respirator capable of being rapidly replaced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203588805U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104217842A (en) * | 2014-09-15 | 2014-12-17 | 国家电网公司 | Transformer respirator |
| CN104280193A (en) * | 2014-10-30 | 2015-01-14 | 国网河南省电力公司平顶山供电公司 | Device and method for detecting airtightness of transformer respirator |
| CN104577834A (en) * | 2015-01-12 | 2015-04-29 | 国家电网公司 | Transformer aspirator silica gel replacement tool |
| CN105719796A (en) * | 2016-01-27 | 2016-06-29 | 国网河南省电力公司南阳供电公司 | Silica gel and oil level online monitoring alarm and monitoring method for transformer breather |
| CN106449022A (en) * | 2016-10-18 | 2017-02-22 | 国网河南省电力公司濮阳供电公司 | Protective jacket for transformer respirator |
| CN107452476A (en) * | 2017-09-25 | 2017-12-08 | 绵阳鑫阳知识产权运营有限公司 | Transformer breather with breathing positioning function |
| CN108597782A (en) * | 2018-06-20 | 2018-09-28 | 国网江苏省电力有限公司泰州供电分公司 | A kind of transformer breather |
-
2013
- 2013-11-28 CN CN201320762297.6U patent/CN203588805U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104217842A (en) * | 2014-09-15 | 2014-12-17 | 国家电网公司 | Transformer respirator |
| CN104280193A (en) * | 2014-10-30 | 2015-01-14 | 国网河南省电力公司平顶山供电公司 | Device and method for detecting airtightness of transformer respirator |
| CN104577834A (en) * | 2015-01-12 | 2015-04-29 | 国家电网公司 | Transformer aspirator silica gel replacement tool |
| CN105719796A (en) * | 2016-01-27 | 2016-06-29 | 国网河南省电力公司南阳供电公司 | Silica gel and oil level online monitoring alarm and monitoring method for transformer breather |
| CN106449022A (en) * | 2016-10-18 | 2017-02-22 | 国网河南省电力公司濮阳供电公司 | Protective jacket for transformer respirator |
| CN107452476A (en) * | 2017-09-25 | 2017-12-08 | 绵阳鑫阳知识产权运营有限公司 | Transformer breather with breathing positioning function |
| CN108597782A (en) * | 2018-06-20 | 2018-09-28 | 国网江苏省电力有限公司泰州供电分公司 | A kind of transformer breather |
| CN108597782B (en) * | 2018-06-20 | 2024-03-26 | 国网江苏省电力有限公司泰州供电分公司 | Transformer respirator |
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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: 20140507 Termination date: 20211128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |