CN204632518U - Installation for transformer - Google Patents
Installation for transformer Download PDFInfo
- Publication number
- CN204632518U CN204632518U CN201520284187.2U CN201520284187U CN204632518U CN 204632518 U CN204632518 U CN 204632518U CN 201520284187 U CN201520284187 U CN 201520284187U CN 204632518 U CN204632518 U CN 204632518U
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- China
- Prior art keywords
- air bag
- transformer
- main gasbag
- valve
- installation
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Abstract
The utility model relates to a kind of installation for transformer, comprise conservator body and air bag, described conservator body is the casing of hollow, transformer oil is marked with in conservator body, described air bag floats on above the intrinsic transformer oil of conservator, described air bag is provided with the valve protruding conservator body, described valve and conservator body are tightly connected, described air bag comprises a peripheral air bag, a main gasbag and several auxiliary air bags, described main gasbag and auxiliary air bag are all arranged on peripheral inside air bag, described main gasbag and peripheral air bag and valve are tightly connected, main gasbag is in communication with the outside by valve, peripheral air bag bottom surface outer wall is close on the pasta of transformer oil.Installation for transformer of the present utility model, adopt multiple air bag form, only main gasbag is in communication with the outside, and prevents entering of steam, is conducive to the useful life extending transformer oil, reduces maintenance cost.
Description
Technical field
The utility model relates to transformer technology field, particularly a kind of installation for transformer.
Background technology
Installation for transformer, generally above transformer, utilizes the continuous fuel feeding of deadweight.Be be provided with air bag in conservator, in air bag, gas is communicated with air by respiratory siphon and dehydrating breather, and air bag bottom surface is close on the pasta of oil conservator, and when pasta changes, air bag also can expand thereupon or compress.But the humid air in air can enter into transformer oil unavoidably, causes transformer oil ageing, dielectric strength reduces.Therefore user needs often to change silica gel and process transformer oil, needs to be forced to oil strain or interruption maintenance when situation is serious.
Utility model content
The technical problems to be solved in the utility model is: easily make to enter oil tank of transformer in air and moisture infiltration oil to overcome existing installation for transformer, water content in oil is caused to increase, decreasing insulating, oil dielectric loss increases, and accelerating the deficiency of the ageing process of insulating oil, the utility model provides a kind of installation for transformer.
The utility model solves the technical scheme that its technical problem adopts: a kind of installation for transformer, comprise conservator body and air bag, described conservator body is the casing of hollow, transformer oil is marked with in conservator body, described air bag floats on above the intrinsic transformer oil of conservator, described air bag is provided with the valve protruding conservator body, described valve and conservator body are tightly connected, described air bag comprises a peripheral air bag, a main gasbag and several auxiliary air bags, described main gasbag and auxiliary air bag are all arranged on peripheral inside air bag, described main gasbag and peripheral air bag and valve are tightly connected, main gasbag is in communication with the outside by valve, peripheral air bag bottom surface outer wall is close on the pasta of transformer oil.
Several auxiliary balloon encompass main gasbags are arranged.
Completely described peripheral air bag filled jointly by described main gasbag and several auxiliary air bags.
Several auxiliary air bags are separate sealing utricule.
The bottom outer wall of described main gasbag contacts with the bottom interior wall of peripheral air bag.
The beneficial effects of the utility model are, installation for transformer of the present utility model, and adopt multiple air bag form, only main gasbag is in communication with the outside, and prevents entering of steam, are conducive to the useful life extending transformer oil, reduce maintenance cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of installation for transformer embodiment 1 of the present utility model.
Fig. 2 is the structural representation of installation for transformer embodiment 2 of the present utility model.
In figure 1, conservator body, 2, air bag, 21, peripheral air bag, 22, main gasbag, 23, auxiliary air bag, 3, transformer oil, 4, valve, 5, oil level indicator.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
Embodiment 1
As shown in Figure 1, a kind of installation for transformer of the present embodiment, comprise conservator body 1 and air bag 2, conservator body 1 is the casing of hollow, transformer oil 3 is marked with in conservator body 1, described air bag 2 floats on above the transformer oil 3 in conservator body 1, and described air bag 2 is provided with valve 4, and described valve 4 is tightly connected with conservator body 1.
In the present embodiment, described air bag 2 comprises a peripheral air bag 21, main gasbag 22 and several auxiliary air bags 23, and it is inner that described main gasbag 22 and auxiliary air bag 23 are all arranged on peripheral air bag 21, and several auxiliary air bags 23 are separate sealing utricule.
Described main gasbag 22 and peripheral air bag 21 are tightly connected with valve 4, and main gasbag 22 is in communication with the outside by valve 4, and peripheral air bag 21 bottom surface outer wall is close on the pasta of transformer oil 3.Further, several auxiliary air bags 23 surround main gasbag 22 and arrange, and full described peripheral air bag 21 filled jointly by described main gasbag 22 and several auxiliary air bags 23.
The utility model adopts multiple air bag form, and only main gasbag 22 is in communication with the outside, and prevents entering of steam, is conducive to the useful life extending transformer oil 3, reduces maintenance cost.
Embodiment 2
As shown in Figure 2, the present embodiment is roughly identical with embodiment 1, and difference is, several auxiliary air bags 23 only surround the local of main gasbag 22, and the bottom outer wall of main gasbag 22 contacts with the bottom interior wall of peripheral air bag 21.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to right.
Claims (5)
1. an installation for transformer, comprise conservator body (1) and air bag (2), the casing that described conservator body (1) is hollow, transformer oil (3) is marked with in conservator body (1), described air bag (2) floats on transformer oil (3) top in conservator body (1), described air bag (2) is provided with the valve (4) protruding conservator body (1), described valve (4) and conservator body (1) are tightly connected, it is characterized in that: described air bag (2) comprises a peripheral air bag (21), a main gasbag (22) and several auxiliary air bags (23), it is inner that described main gasbag (22) and auxiliary air bag (23) are all arranged on peripheral air bag (21), described main gasbag (22) and peripheral air bag (21) are tightly connected with valve (4), main gasbag (22) is in communication with the outside by valve (4), peripheral air bag (21) bottom surface outer wall is close on the pasta of transformer oil (3).
2. installation for transformer as claimed in claim 1, is characterized in that: several auxiliary air bags (23) surround main gasbag (22) and arrange.
3. installation for transformer as claimed in claim 1, is characterized in that: full described peripheral air bag (21) filled jointly by described main gasbag (22) and several auxiliary air bags (23).
4. installation for transformer as claimed in claim 1, is characterized in that: several auxiliary air bags (23) are separate sealing utricule.
5. installation for transformer as claimed in claim 1, is characterized in that: the bottom outer wall of described main gasbag (22) contacts with the bottom interior wall of peripheral air bag (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520284187.2U CN204632518U (en) | 2015-05-05 | 2015-05-05 | Installation for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520284187.2U CN204632518U (en) | 2015-05-05 | 2015-05-05 | Installation for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204632518U true CN204632518U (en) | 2015-09-09 |
Family
ID=54051520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520284187.2U Expired - Fee Related CN204632518U (en) | 2015-05-05 | 2015-05-05 | Installation for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204632518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109841387A (en) * | 2017-11-28 | 2019-06-04 | 沈阳海为电力装备股份有限公司 | A kind of inner oil type metal bellow oil conservator with micro-positive pressure characteristic |
| CN109841386A (en) * | 2017-11-28 | 2019-06-04 | 沈阳海为电力装备股份有限公司 | A kind of inner oil type metal bellow oil conservator with micro-positive pressure characteristic with check valve |
-
2015
- 2015-05-05 CN CN201520284187.2U patent/CN204632518U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109841387A (en) * | 2017-11-28 | 2019-06-04 | 沈阳海为电力装备股份有限公司 | A kind of inner oil type metal bellow oil conservator with micro-positive pressure characteristic |
| CN109841386A (en) * | 2017-11-28 | 2019-06-04 | 沈阳海为电力装备股份有限公司 | A kind of inner oil type metal bellow oil conservator with micro-positive pressure characteristic with check valve |
| CN109841386B (en) * | 2017-11-28 | 2024-02-23 | 沈阳海为电力装备股份有限公司 | Internal oil type metal corrugated oil storage cabinet with one-way valve and micro-positive pressure characteristic |
| CN109841387B (en) * | 2017-11-28 | 2024-03-01 | 沈阳海为电力装备股份有限公司 | Internal oil type metal corrugated oil storage cabinet with micro-positive pressure characteristic |
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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: 20150909 |