CN203351340U - Transformer oil cup with buffering adjusting function - Google Patents
Transformer oil cup with buffering adjusting function Download PDFInfo
- Publication number
- CN203351340U CN203351340U CN 201320409221 CN201320409221U CN203351340U CN 203351340 U CN203351340 U CN 203351340U CN 201320409221 CN201320409221 CN 201320409221 CN 201320409221 U CN201320409221 U CN 201320409221U CN 203351340 U CN203351340 U CN 203351340U
- Authority
- CN
- China
- Prior art keywords
- transformer
- oil
- cup
- lubricating cup
- regulatory function
- 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
The utility model discloses a transformer oil cup with a buffering adjusting function. The transformer oil cup comprises a cup body (1). An oil injection hole (3) is formed in the upper portion of the cup body (1), a connection pipe (2) is arranged at the bottom of the oil cup (1), and the oil cup and the connection pipe are matched in a sealing mode. Due to the fact that the oil cup is installed on a transformer tank cover and an oil level observation pipe structure is arranged on the cup body of the oil cup, damage to a transformer and caused by the fact that the oil level in a transformer oil tank is lowered due to the fact that oil in the transformer expands or contracts, or gas produced in the transformer cannot be discharged timely is avoided. The oil cup achieves a function of effectively adjusting oil quantity and avoids discharging and short circuit of the transformer caused by insufficient oil or high load. When the transformer is full of gas which is not timely discharged through a pressure release valve, the place in the oil cup and not filled with oil can achieve a buffering effect, the pressure in the transformer is reduced, and safety operation capability of the transformer is improved.
Description
Technical field
The utility model belongs to the transformer technology field, be specifically related to a kind of simple in structure, can adjusting oil mass, can play the transformer lubricating cup of cushioning effect.
Background technology
Be provided with oil conservator in traditional European box type transformer, but, for conserve space, the mode of usually taking is that the oil conservator of transformer is cancelled, and installs vertical relay additional.So, space is to have saved, but also there is such problem in the while: in transformer, oil expands, shrinks, or can not discharge in time and cause pasta in oil tank of transformer to descend when the interior gas produced of transformer, can cause the damage of transformer.Therefore, how can avoid transformer is problem demanding prompt solution instantly because of low on fuel or the too high infringement caused to transformer of loading.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure, plays the oil storage lubricating cup of cushioning effect when effectively adjusting oil mass and oil expand.
The purpose of this utility model is achieved in that and comprises cup, and described cup top arranges oil filler point, and tube connector is set in described lubricating cup bottom and both sealed types coordinate.
The utility model is taked to cover and install lubricating cup at transformer tank, the structure of oil level observation tube is set on the cup of lubricating cup, solved oil in transformer and expanded, shrink, or the gas produced in transformer can not be discharged the problem that in oil tank of transformer, pasta descends and causes transformer to damage that causes in time.
The utility model compared with prior art, has following characteristics:
1, the utility model is simple in structure, simple installation, and cost of manufacture is cheap;
2, the utility model can be realized the function of effective adjusting oil mass, has avoided transformer to should be low on fuel or has loaded too high caused electric discharge and short circuit phenomenon;
3, in transformer, gassy is not when pressure relief valve is discharged in time, and lubricating cup does not have oil-filled ground can play cushioning effect, reduces the pressure of transformer inside, improved the safe operation ability of transformer.
The accompanying drawing explanation
Fig. 1 is that the utility model overall structure master looks schematic diagram;
Fig. 2 is that the utility model is used the state master to look schematic diagram;
In figure: 1-cup, 2-tube connector, 3-oil filler point, 4-oil level observation tube, 5-flange, 6-oil resisting rubber jointing, 7-case lid.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but never in any form the utility model is limited, any conversion or the replacement based on the utility model training centre, done, all belong to protection range of the present utility model.
As shown in Figure 1, the utility model comprises cup 1, and described cup 1 top arranges oil filler point 3, and tube connector 2 is set in described lubricating cup 1 bottom and both sealed types coordinate.
Described tube connector 2 coordinates with flange 5 sealed types.
Described tube connector 2 is tightly connected by flange 5 and transformer box cover 7.
Between described tube connector 2 and transformer box cover 7, oil resisting rubber jointing 6 is set.
On described transformer box cover 7, the case lid adpting flange is set, is bolted between described flange 5 and case lid adpting flange.
Between described case lid adpting flange and flange 5, oil resisting rubber jointing 6 is set.
Oil level observation tube 4 is set on the wall of cup of described cup 1.
On described oil filler point 3, stopple is set.
the utility model operation principle and the course of work:
The utility model is taked to cover and install lubricating cup at transformer tank, the structure of oil level observation tube is set on the cup of lubricating cup, solved oil in transformer and expanded, shrink, or the gas produced in transformer can not be discharged the problem that in oil tank of transformer, pasta descends and causes transformer to damage that causes in time.The utility model can be realized the function of effective adjusting oil mass, has avoided transformer to should be low on fuel or has loaded too high caused electric discharge and short circuit phenomenon.In transformer,, when pressure relief valve is discharged in time, lubricating cup does not have oil-filled ground can play cushioning effect to gassy, reduces the pressure of transformer inside, has improved the safe operation ability of transformer.
Claims (8)
1. the transformer lubricating cup with buffering regulatory function, comprise cup (1), and it is characterized in that: described cup (1) top arranges oil filler point (3), and tube connector (2) is set in described lubricating cup (1) bottom and both sealed types coordinate.
According to claim 1 have the buffering regulatory function the transformer lubricating cup, it is characterized in that: described tube connector (2) coordinates with flange (5) sealed type.
3. the transformer lubricating cup with buffering regulatory function according to claim 1 and 2, it is characterized in that: described tube connector (2) is tightly connected by flange (5) and transformer box cover (7).
4. the transformer lubricating cup with buffering regulatory function according to claim 3, is characterized in that: between described tube connector (2) and transformer box cover (7), oil resisting rubber jointing (6) is set.
According to claim 4 have the buffering regulatory function the transformer lubricating cup, it is characterized in that: described transformer box cover arranges the case lid adpting flange on (7), between described flange (5) and case lid adpting flange, is bolted.
6. according to the described transformer lubricating cup with buffering regulatory function of claim 4 or 5, it is characterized in that: between described case lid adpting flange and flange (5), oil resisting rubber jointing (6) is set.
7. the transformer lubricating cup with buffering regulatory function according to claim 1, is characterized in that: oil level observation tube (4) is set on the wall of cup of described cup (1).
According to claim 1 and 2 have the buffering regulatory function the transformer lubricating cup, it is characterized in that: described oil filler point arranges stopple on (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320409221 CN203351340U (en) | 2013-07-10 | 2013-07-10 | Transformer oil cup with buffering adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320409221 CN203351340U (en) | 2013-07-10 | 2013-07-10 | Transformer oil cup with buffering adjusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203351340U true CN203351340U (en) | 2013-12-18 |
Family
ID=49751207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320409221 Expired - Fee Related CN203351340U (en) | 2013-07-10 | 2013-07-10 | Transformer oil cup with buffering adjusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203351340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424759A (en) * | 2017-07-04 | 2017-12-01 | 广东电网有限责任公司惠州供电局 | A kind of transformer breather oil sealing cup |
-
2013
- 2013-07-10 CN CN 201320409221 patent/CN203351340U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424759A (en) * | 2017-07-04 | 2017-12-01 | 广东电网有限责任公司惠州供电局 | A kind of transformer breather oil sealing cup |
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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: 20131218 Termination date: 20180710 |