CN204010922U - A kind of high heat radiation oil-filled transformer - Google Patents
A kind of high heat radiation oil-filled transformer Download PDFInfo
- Publication number
- CN204010922U CN204010922U CN201420349943.0U CN201420349943U CN204010922U CN 204010922 U CN204010922 U CN 204010922U CN 201420349943 U CN201420349943 U CN 201420349943U CN 204010922 U CN204010922 U CN 204010922U
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- Prior art keywords
- fuel tank
- tank cap
- fin
- drain tube
- heat dissipation
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- 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.)
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Abstract
The utility model discloses a kind of high heat radiation oil-filled transformer, in comprising, establish fuel tank, fuel tank cap, high-voltage pile and the low lamination shoe of winding and iron core, described fuel tank cap is arranged on fuel tank, and the top of fuel tank cap is provided with fin, in this fin, be provided with the heat dissipation channel being connected with fuel tank, form and reflux; Described high-voltage pile and low lamination shoe be the oblique both sides that are located at fuel tank cap respectively; The top of fuel tank cap is also provided with drain tube, and described drain tube height exceedes the height of heat dissipation channel in the fin in fuel tank cap, and in fuel tank, dispel the heat oily liquid level and drain tube top headspace.The utility model is set up fin and is formed heat dissipation channel in conventional transformer fuel tank cap, improves radiating efficiency, has extended the physical life of transformer, utilizes drain tube to carry out the processing such as gas collection, exhaust simultaneously.
Description
Technical field
The utility model relates generally to a kind of radiator structure of oil immersion-type distribution transformer.
Background technology
When oil-filled transformer operation, the parts such as inner winding, iron core produce loss, loss is converted to heat and passes to oil tank wall by the hot conduction and convection effect of transformer oil, make winding, iron core, oil tank wall and oil surface temperature increase, but temperature rise has directly affected the life-span of winding insulation material, the temperature rise of control transformer is the life-span that determines transformer.The conventional heat dissipation channel that adopts fin to increase oil tank wall now, conventional mode is the surrounding that is distributed in transformer oil tank wall.Increase heat dissipation channel and only have the volume that increases fuel tank.Such improved procedure increases the cost of manufacture of floor space and fuel tank.
On the basis of original fuel tank, change the design of fuel tank cap, relative energy-saving environmental protection.
Summary of the invention
Goal of the invention: for the problem and shortage of above-mentioned existing existence, the purpose of this utility model is to provide a kind of high heat radiation oil-filled transformer, greatly improve transformer radiating efficiency, and improvement cost is lower, energy-conserving and environment-protective by changing fuel tank cap.
Technical scheme: for achieving the above object, the utility model is by the following technical solutions: a kind of high heat radiation oil-filled transformer, in comprising, establish fuel tank, fuel tank cap, high-voltage pile and the low lamination shoe of winding and iron core, described fuel tank cap is arranged on fuel tank, and the top of fuel tank cap is provided with fin, in this fin, be provided with the heat dissipation channel being connected with fuel tank, form and reflux; Described high-voltage pile and low lamination shoe be the oblique both sides that are located at fuel tank cap respectively; The top of fuel tank cap is also provided with drain tube, and described drain tube height exceedes the height of heat dissipation channel in the fin in fuel tank cap, and in fuel tank, dispel the heat oily liquid level and drain tube top headspace.
Further improve, the surrounding of described fuel tank is also provided with the heat dissipation channel being communicated with fuel tank.
Beneficial effect: compared with prior art, the utlity model has following advantage: the utility model is set up fin and formed heat dissipation channel in conventional transformer fuel tank cap, improve radiating efficiency, extended the physical life of transformer, utilize drain tube to carry out the processing such as gas collection, exhaust simultaneously.
Brief description of the drawings
Fig. 1 is the structural representation of high heat radiation oil-filled transformer described in the utility model;
Fig. 2 is the vertical view of Fig. 1.
Wherein, fuel tank 1, fuel tank cap 2, high-voltage pile 3, low lamination shoe 4, fin 5, drain tube 6.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment and only be not used in restriction scope of the present utility model for the utility model is described, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the amendment of the various equivalent form of values of the present utility model.
As shown in Figure 1, a kind of high heat radiation oil-filled transformer, in comprising, establish fuel tank, fuel tank cap, high-voltage pile and the low lamination shoe of winding and iron core, described fuel tank cap is arranged on fuel tank, and the top of fuel tank cap is provided with fin, in this fin, be provided with the heat dissipation channel being connected with fuel tank, form and reflux; Described high-voltage pile and low lamination shoe be the oblique both sides that are located at fuel tank cap respectively; The top of fuel tank cap is also provided with drain tube, and described drain tube height exceedes the height of heat dissipation channel in the fin in fuel tank cap, and in fuel tank, dispel the heat oily liquid level and drain tube top headspace.
The utility model is that fin is increased in fuel tank cap, changes cover structure for fuel tank, reduces temperature rise, extends the useful life of transformer; Set up drain tube reserved vacant section simultaneously, make temperature higher heat radiation oil upwards walk, through with air heat-exchange cooling after be back in mailbox, and vacant section make heat radiation oil in flow process, have cushioning effect; Make more energy-conserving and environment-protective of transformer simultaneously, meet economic results in society.
Claims (2)
1. one kind high heat radiation oil-filled transformer, in comprising, establish fuel tank, fuel tank cap, high-voltage pile and the low lamination shoe of winding and iron core, it is characterized in that: described fuel tank cap is arranged on fuel tank, and the top of fuel tank cap is provided with fin, in this fin, be provided with the heat dissipation channel being connected with fuel tank, form and reflux; Described high-voltage pile and low lamination shoe be the oblique both sides that are located at fuel tank cap respectively; The top of fuel tank cap is also provided with drain tube, and described drain tube height exceedes the height of heat dissipation channel in the fin in fuel tank cap, and in fuel tank, dispel the heat oily liquid level and drain tube top headspace.
2. high heat radiation oil-filled transformer according to claim 1, is characterized in that: the surrounding of described fuel tank is also provided with the heat dissipation channel being communicated with fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420349943.0U CN204010922U (en) | 2014-06-26 | 2014-06-26 | A kind of high heat radiation oil-filled transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420349943.0U CN204010922U (en) | 2014-06-26 | 2014-06-26 | A kind of high heat radiation oil-filled transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204010922U true CN204010922U (en) | 2014-12-10 |
Family
ID=52050885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420349943.0U Active CN204010922U (en) | 2014-06-26 | 2014-06-26 | A kind of high heat radiation oil-filled transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204010922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104112567A (en) * | 2014-06-26 | 2014-10-22 | 江苏宏源电气有限责任公司 | High-heat-dissipation oil-immersed transformer |
-
2014
- 2014-06-26 CN CN201420349943.0U patent/CN204010922U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104112567A (en) * | 2014-06-26 | 2014-10-22 | 江苏宏源电气有限责任公司 | High-heat-dissipation oil-immersed transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |