CN202405056U - Transformer with oil level display device - Google Patents
Transformer with oil level display device Download PDFInfo
- Publication number
- CN202405056U CN202405056U CN2012200295697U CN201220029569U CN202405056U CN 202405056 U CN202405056 U CN 202405056U CN 2012200295697 U CN2012200295697 U CN 2012200295697U CN 201220029569 U CN201220029569 U CN 201220029569U CN 202405056 U CN202405056 U CN 202405056U
- Authority
- CN
- China
- Prior art keywords
- transformer
- oil level
- level display
- oil
- display unit
- 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
Links
Abstract
The utility model relates to a transformer with an oil level display device. The transformer comprises an oil tank and is characterized in that: the side wall of the oil tank is provided with an upper connection port and a lower connection port which are communicated with an inner cavity of the oil tank; the upper connection port is located above the oil level; the lower connection port is arranged in a position close to the bottom of the oil tank; and the upper connection port and the lower connection port are connected with the two ends of the oil level display device through a self-starting valve respectively. The utility model has the beneficial effects that because the oil level display device is additionally arranged, when in vacuumizing and oil injection, the oil level in the transformer oil tank can be clearly seen, thus the transformer oil is prevented from being pumped into a vacuum pump, and the damage of a vacuum pump unit and the waste of the transformer oil are avoided; and the transformer has a simple structure and is convenient to use and maintain.
Description
Technical field
The utility model relates to a kind of transformer, relates in particular to a kind of transformer that is provided with the oil level display unit.
Background technology
In transformer general assembly process, 110KV and above transformer need vacuumize oiling, because existing transformer does not have the oil level Presentation Function, when vacuumizing oiling, easily transformer oil are evacuated in the vacuum pump, and then damage the vacuum pump unit.
Summary of the invention
The purpose of the utility model is to solve the problems referred to above of prior art existence and a kind of transformer that is provided with the oil level display unit is provided; Set up the oil level display unit, when vacuumizing oiling, can know the oil level of seeing in the oil tank of transformer; Avoid transformer oil is evacuated in the vacuum pump; Avoid damaging vacuum pump unit and waste transformer oil, and simple in structure, use, easy to maintenance.
The above-mentioned technical purpose of the utility model mainly solves through following technical scheme: the transformer that is provided with the oil level display unit; Comprise fuel tank; It is characterized in that said fuel tank sidewall is provided with the last connector and following connector that is communicated with the fuel tank inner chamber; The said connector of going up is positioned at the oil level top, and described connector down is arranged on the nearly bottom position of fuel tank, saidly goes up connector and following connector are connected an oil level display unit respectively through the self-opening type valve two ends.Set up the oil level display unit, when vacuumizing oiling, can know the oil level of seeing in the oil tank of transformer, avoid transformer oil is evacuated in the vacuum pump, avoid damaging vacuum pump unit and waste transformer oil.
As the further of technique scheme improved and replenish, the utility model adopts following technical measures: described oil level display unit is a transparent tube, and its two ends are respectively through self-opening type valve and last connector and following connector.
Said transparent tube has the U-shaped pipeline section above last connector.
As preferably, described self-opening type valve is the dish valve.
Each described self-opening type valve is connected with the oil level display unit with fuel tank through communicating pipe respectively.
The beneficial effect that the utlity model has: set up the oil level display unit, when vacuumizing oiling, can know the oil level of seeing in the oil tank of transformer; Avoid transformer oil is evacuated in the vacuum pump; Avoid damaging vacuum pump unit and waste transformer oil, and simple in structure, use, easy to maintenance.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: be provided with the transformer of oil level display unit, it comprises fuel tank 1.As shown in Figure 1; Fuel tank 1 sidewall is provided with the last connector 2 and following connector 3 that is communicated with the fuel tank inner chamber; The said connector 2 of going up is positioned at the oil level top; Described down connector 3 is arranged on the nearly bottom position of fuel tank, saidly goes up connector 2 and following connector 3 are connected an oil level display unit respectively through self-opening type valve 4 two ends.Wherein, self-opening type valve 4 is the dish valve.
The oil level display unit is a transparent tube 5, and its two ends are respectively through self-opening type valve 4 and last connector 2 and following connector 3.
As preferably, transparent tube 5 has U-shaped pipeline section 51 above last connector 2.
Connection for ease, each self-opening type valve 4 are connected with the oil level display unit with fuel tank through communicating pipe 6 respectively.
Claims (5)
1. be provided with the transformer of oil level display unit; Comprise fuel tank (1); It is characterized in that said fuel tank (1) sidewall is provided with last connector (2) and the following connector (3) that is communicated with the fuel tank inner chamber; The said connector (2) of going up is positioned at the oil level top, and described connector (3) down is arranged on the nearly bottom position of fuel tank, saidly goes up connector (2) and following connector (3) are connected an oil level display unit respectively through self-opening type valve (4) two ends.
2. the transformer that is provided with the oil level display unit according to claim 1 is characterized in that described oil level display unit is a transparent tube (5), and its two ends are respectively through self-opening type valve (4) and last connector (2) and following connector (3).
3. the transformer that is provided with the oil level display unit according to claim 2 is characterized in that said transparent tube (5) has U-shaped pipeline section (51) in the top of last connector (2).
4. according to the described transformer that is provided with the oil level display unit of arbitrary claim among the claim 1-3, it is characterized in that described self-opening type valve (4) is the dish valve.
5. the transformer that is provided with the oil level display unit according to claim 4 is characterized in that each described self-opening type valve (4) is connected with the oil level display unit with fuel tank through communicating pipe (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200295697U CN202405056U (en) | 2012-01-30 | 2012-01-30 | Transformer with oil level display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200295697U CN202405056U (en) | 2012-01-30 | 2012-01-30 | Transformer with oil level display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202405056U true CN202405056U (en) | 2012-08-29 |
Family
ID=46702688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200295697U Expired - Fee Related CN202405056U (en) | 2012-01-30 | 2012-01-30 | Transformer with oil level display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202405056U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325533A (en) * | 2013-07-03 | 2013-09-25 | 常熟市友邦散热器有限责任公司 | Oil-evaporating liquid tubular phase-changing heat exchange device for oil immersed transformer |
| CN103822691A (en) * | 2014-02-25 | 2014-05-28 | 吴胜 | Live line measurement device for oil level of expansion tank of oil-immersed transformer |
-
2012
- 2012-01-30 CN CN2012200295697U patent/CN202405056U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325533A (en) * | 2013-07-03 | 2013-09-25 | 常熟市友邦散热器有限责任公司 | Oil-evaporating liquid tubular phase-changing heat exchange device for oil immersed transformer |
| CN103822691A (en) * | 2014-02-25 | 2014-05-28 | 吴胜 | Live line measurement device for oil level of expansion tank of oil-immersed transformer |
| CN103822691B (en) * | 2014-02-25 | 2017-11-10 | 国网安徽省电力公司检修公司 | A kind of oil-filled transformer oil pillow oil level live line measurement device |
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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: 20120829 Termination date: 20160130 |
|
| EXPY | Termination of patent right or utility model |