CN204130309U - A kind of oil-filled transformer - Google Patents
A kind of oil-filled transformer Download PDFInfo
- Publication number
- CN204130309U CN204130309U CN201420520451.3U CN201420520451U CN204130309U CN 204130309 U CN204130309 U CN 204130309U CN 201420520451 U CN201420520451 U CN 201420520451U CN 204130309 U CN204130309 U CN 204130309U
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- conducting wires
- voltage conducting
- oil
- primary cable
- 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
- 239000002828 fuel tank Substances 0.000 claims abstract description 34
- 241001633942 Dais Species 0.000 claims abstract description 24
- 238000009413 insulation Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a kind of oil-filled transformer, comprise fuel tank and be arranged on the transformer body in fuel tank, described main body is provided with the primary cable terminal and high-voltage conducting wires terminal that are connected with extraneous cable, before described fuel tank, rear both sides are respectively equipped with primary cable terminal pad dais and high-voltage conducting wires terminal pad dais, described primary cable terminal and high-voltage conducting wires terminal extend out to fuel tank outside from both sides before and after fuel tank respectively, and be fixed on primary cable terminal pad dais and high-voltage conducting wires terminal pad dais, the upper connector and lower connector that are communicated with fuel tank is provided with on the right side of described fuel tank, the transparent pipe of valve and band oil level scale is connected with between described upper connector and lower connector, the utility model is rational in infrastructure, easy-to-connect, avoid cable bending and easy to assembly, is a kind of oil-filled transformer being widely used in power industry.
Description
Technical field
The utility model relates to a kind of transformer, particularly a kind of oil-filled transformer.
Background technology
At present, the high and low pressure outlet position major part design of common on market oil-immersed power transformer is in the outlet of case lid position.The outlet position causing traditional oil-immersed power transformer to be reserved is not suitable for the cabling mode of current underground cable, cable repeatedly need be torn open curved when power supply-distribution system circuit is connected with power transformer by power supply-distribution system installment work personnel, this just causes wiring difficult and is unfavorable for that power supply-distribution system installment work personnel carry out construction laying and the debugging of power supply-distribution system.And cable fragile and generation danger of hazardous electrical discharges after bending, reduce the useful life of power supply-distribution system and the fail safe of power supply-distribution system.In addition, in transformer general assembly process, 110KV and above transformer need to vacuumize oiling, because existing transformer does not have oil level Presentation Function, when vacuumizing oiling, are easily evacuated in vacuum pump by transformer oil, and then damage vacuum pump unit.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of rational in infrastructure, easy-to-connect, avoids cable bending and oil-filled transformer easy to assembly.
The utility model solves the technical scheme that its technical problem adopts:
A kind of oil-filled transformer, comprise fuel tank and be arranged on the transformer body in fuel tank, described main body is provided with the primary cable terminal and high-voltage conducting wires terminal that are connected with extraneous cable, before described fuel tank, rear both sides are respectively equipped with primary cable terminal pad dais and high-voltage conducting wires terminal pad dais, described primary cable terminal and high-voltage conducting wires terminal extend out to fuel tank outside from both sides before and after fuel tank respectively, and be fixed on primary cable terminal pad dais and high-voltage conducting wires terminal pad dais, the upper connector and lower connector that are communicated with fuel tank is provided with on the right side of described fuel tank, the transparent pipe of valve and band oil level scale is connected with between described upper connector and lower connector.
Wherein, insulation body is respectively installed with outside described primary cable terminal and high-voltage conducting wires terminal.
In addition, described transparent pipe has U-shaped pipeline section above upper connector.
The beneficial effects of the utility model are: by before fuel tank, rear both sides are respectively equipped with primary cable terminal pad dais and high-voltage conducting wires terminal pad dais, primary cable terminal and high-voltage conducting wires terminal are extend out to fuel tank outside from both sides before and after fuel tank respectively, and be fixed on primary cable terminal pad dais and high-voltage conducting wires terminal pad dais, the wire outlet position of transformer is installed and can adapt to cable underground cabling mode power supply-distribution system circuit, the bending of cable when effectively avoiding power supply-distribution system circuit to be connected with transformer, effective ensure power supply-distribution system installation and use safety, and set up the transparent pipe of band oil level scale, and when vacuumizing oiling, know the oil level seen in oil tank of transformer, avoiding transformer oil to be evacuated in vacuum pump and damaging vacuum pump unit and waste transformer oil, and structure is simply, use, easy to maintenance.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structural representation of the present utility model.
Embodiment
With reference to Fig. 1, Fig. 2, a kind of oil-filled transformer, the transformer body comprising fuel tank 1 and be arranged in fuel tank 1, described main body is provided with the primary cable terminal 2 and high-voltage conducting wires terminal 3 that are connected with extraneous cable, before described fuel tank 1, rear both sides are respectively equipped with primary cable terminal pad dais 11 and high-voltage conducting wires terminal pad dais 12, it is outside that described primary cable terminal 2 and high-voltage conducting wires terminal 3 extend out to fuel tank 1 from both sides before and after fuel tank 1 respectively, and be fixed on primary cable terminal pad dais 11 and high-voltage conducting wires terminal pad dais 12, the upper connector 4 be communicated with fuel tank 1 and lower connector 5 is provided with on the right side of described fuel tank 1, the transparent pipe 7 of valve 6 and band oil level scale is connected with between described upper connector 4 and lower connector 5.
The utility model is by before fuel tank 1, rear both sides are respectively equipped with primary cable terminal pad dais 11 and high-voltage conducting wires terminal pad dais 12, primary cable terminal 2 and high-voltage conducting wires terminal 3 are extend out to fuel tank 1 from both sides before and after fuel tank 1 respectively outside, and be fixed on primary cable terminal pad dais 11 and high-voltage conducting wires terminal pad dais 12, the wire outlet position of transformer is installed and can adapt to cable underground cabling mode power supply-distribution system circuit, the bending of cable when effectively avoiding power supply-distribution system circuit to be connected with transformer, effective ensure power supply-distribution system installation and use safety, and set up the transparent pipe 7 of band oil level scale, and when vacuumizing oiling, know the oil level seen in oil tank of transformer, avoiding transformer oil to be evacuated in vacuum pump and damaging vacuum pump unit and waste transformer oil, and structure is simply, use, easy to maintenance.
In the utility model, outside described primary cable terminal 2 and high-voltage conducting wires terminal 3, be respectively installed with insulation body 8; To strengthen the fail safe of transformer.
In the utility model, described transparent pipe 7 has U-shaped pipeline section 71 above upper connector 4, is connected, is convenient to the production and processing of transparent pipe 7 by U-shaped pipeline section 71 with transparent pipe 7 is split type.
The utility model is rational in infrastructure, easy-to-connect, avoid cable bending and easy to assembly, is a kind of oil-filled transformer being widely used in power industry.
Claims (3)
1. an oil-filled transformer, the transformer body comprising fuel tank (1) and be arranged in fuel tank (1), described main body is provided with the primary cable terminal (2) and high-voltage conducting wires terminal (3) that are connected with extraneous cable, it is characterized in that: described fuel tank (1) is front, rear both sides are respectively equipped with primary cable terminal pad dais (11) and high-voltage conducting wires terminal pad dais (12), it is outside that described primary cable terminal (2) and high-voltage conducting wires terminal (3) extend out to fuel tank (1) from both sides, fuel tank (1) front and back respectively, and be fixed on primary cable terminal pad dais (11) and high-voltage conducting wires terminal pad dais (12), described fuel tank (1) right side is provided with the upper connector (4) and lower connector (5) that are communicated with fuel tank (1), the transparent pipe (7) of valve (6) and band oil level scale is connected with between described upper connector (4) and lower connector (5).
2. a kind of oil-filled transformer according to claim 1, is characterized in that being respectively installed with insulation body (8) outside described primary cable terminal (2) and high-voltage conducting wires terminal (3).
3. a kind of oil-filled transformer according to claim 1, is characterized in that described transparent pipe (7) has U-shaped pipeline section (71) in the top of upper connector (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420520451.3U CN204130309U (en) | 2014-09-11 | 2014-09-11 | A kind of oil-filled transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420520451.3U CN204130309U (en) | 2014-09-11 | 2014-09-11 | A kind of oil-filled transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204130309U true CN204130309U (en) | 2015-01-28 |
Family
ID=52386640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420520451.3U Expired - Fee Related CN204130309U (en) | 2014-09-11 | 2014-09-11 | A kind of oil-filled transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204130309U (en) |
-
2014
- 2014-09-11 CN CN201420520451.3U patent/CN204130309U/en not_active Expired - Fee Related
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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: 20150128 |