CN203631251U - Structure of corrugated oil tank of transformer - Google Patents
Structure of corrugated oil tank of transformer Download PDFInfo
- Publication number
- CN203631251U CN203631251U CN201320830497.0U CN201320830497U CN203631251U CN 203631251 U CN203631251 U CN 203631251U CN 201320830497 U CN201320830497 U CN 201320830497U CN 203631251 U CN203631251 U CN 203631251U
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- CN
- China
- Prior art keywords
- transformer
- corrugated
- oil tank
- main body
- fuel tank
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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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- 239000002828 fuel tank Substances 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract 6
- 238000010586 diagram Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001737 promoting Effects 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
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Abstract
A structure of a corrugated oil tank of a transformer comprises an oil tank body. A tank edge is arranged on the oil tank body. The oil tank body is provided with corrugated pieces, notches are formed in the upper portions of the corrugated pieces, and upper-portion protruding heat dissipation areas and lower-portion heat dissipation areas are formed in the corrugated pieces. The lower-portion heat dissipation areas are welded to the wall of the oil tank body, and cavities of the lower-portion heat dissipation areas are communicated with the interior of the oil tank body. The side portions of the upper-portion protruding heat dissipation areas are closed. The upper portions of the corrugated pieces are higher than the tank edge of the oil tank body. According to the structure, the space is effectively utilized, the structures of the corrugated pieces are reasonably designed, and the heat dissipation effect is improved. In addition, the structure has a certain popularization value.
Description
Technical field
The utility model relates to the parts of transformer, especially a kind of structure of corrugated tank of transformer.
Background technology
The main feature of full-sealed transformer is to take effective measures, make transformer oil and air and sunlight completely isolated, avoid transformer oil oxidation and make moist, to slow down transformer insulated aging speed, reduce regular maintenance and the maintenance of transformer, extend the useful life of transformer.Full-sealed transformer adopts corrugated tank, utilizes bellows wall that strain occurs within the scope of certain pressure, can change with the volume of the variation corrugated tank of pressure, holds the expansion of transformer oil, has solved transformer oil expansion issues.The corrugated plate of corrugated tank of transformer is the good sheet metal of elasticity, to process through Special forming machine, its oil tank of transformer ripple wallboard is all designed to the corrugated plate of corrugated, and the one side of projection is crest and trough laterally, has greatly increased the heat-delivery surface of transformer oil.The corrugated tank structure of the transformer to low capacity arranges corrugated plate at long face conventionally.At present, the profile of fin is rectangular configuration, and fin is arranged on the surrounding of fuel tank, and because the heat radiation of its structure and transformer requires institute to limit, it can not reduce to reduce the wave height of radiator, can not increase its area of dissipation, is difficult to accomplish the Miniaturization Design of transformer.
Utility model content
The utility model main purpose is to provide a kind of structure of corrugated tank of transformer, and it is simple in structure, not increasing under the prerequisite of fabricating yard, can increase the area of dissipation of corrugated plate, improves the quality of products.
The technical scheme that the technical problem that the utility model solves adopts is: a kind of structure of corrugated tank of transformer, comprise fuel tank main body, fuel tank main body is provided with case edge, fuel tank main body is provided with corrugated plate, it is characterized in that corrugated plate top is provided with breach, corrugated plate forms protrusion radiating area and the radiating area, bottom on top, radiating area, bottom is welded on the tank wall of fuel tank main body, the inner chamber of radiating area, bottom communicates with in fuel tank main body, the sidepiece sealing of the protrusion radiating area on top, the top of corrugated plate exceeds the case edge of fuel tank main body.The utility model is owing to being provided with breach on corrugated plate top, protrusion radiating area just can high outlet edge, under the prerequisite of fabricating yard that does not take transformer, can increase the area of dissipation of corrugated plate, improve radiating effect,, meeting in the prerequisite of heat radiation requirement meanwhile, can, the wave height that reduces radiator, so just can reduce total length and the overall width of transformer.In addition, because jumbo distribution transformer is originally because area of dissipation does not reach, and can not get application, corrugated plate is extended upward, so just can reach area of dissipation.
The beneficial effects of the utility model are: the utility model effectively utilizes space, and appropriate design corrugated plate structure, has increased radiating effect, has certain promotional value.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model embodiment schematic diagram;
Fig. 2 is the schematic diagram of the utility model embodiment corrugated plate;
Fig. 3 is the schematic side view of the utility model embodiment Fig. 2.
In figure: 1, fuel tank main body 2, case along 3, corrugated plate 4, breach 5,
Embodiment
According to shown in Fig. 2, to the utility model, embodiment states below
As shown in Figure 1, Figure 2 with Fig. 3 in, a kind of structure of corrugated tank of transformer, comprise fuel tank main body 1, fuel tank main body 1 is provided with case along 2, and fuel tank main body 1 is provided with corrugated plate 3, corrugated plate 3 tops are provided with breach 4, corrugated plate 3 forms protrusion radiating area 5 and the radiating area, bottom 6 on top, and radiating area, bottom 6 is welded on the tank wall of fuel tank main body 1, and the inner chamber of radiating area, bottom 6 communicates with in fuel tank main body 1, the sidepiece sealing of the protrusion radiating area 5 on top, the top of corrugated plate 3 exceeds the case of fuel tank main body 1 along 2.
The utility model is owing to being provided with breach 4 on corrugated plate 3 tops, protrusion radiating area 5 just can high outlet along 2, under the prerequisite of fabricating yard that does not take transformer, can increase the area of dissipation of corrugated plate 3, improve radiating effect,, meeting in the prerequisite of heat radiation requirement meanwhile, can, the wave height that reduces radiator, so just can reduce total length and the overall width of transformer.In addition, because jumbo distribution transformer is originally because area of dissipation does not reach, and can not get application, corrugated plate is extended upward, so just can reach area of dissipation.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any on the utility model basis the structure after simple transformation all belong to protection range of the present utility model.
Claims (1)
1. the structure of a corrugated tank of transformer, comprise fuel tank main body, fuel tank main body is provided with case edge, fuel tank main body is provided with corrugated plate, it is characterized in that corrugated plate top is provided with breach, and corrugated plate forms protrusion radiating area and the radiating area, bottom on top, radiating area, bottom is welded on the tank wall of fuel tank main body, the inner chamber of radiating area, bottom communicates with in fuel tank main body, the sidepiece sealing of the protrusion radiating area on top, and the top of corrugated plate exceeds the case edge of fuel tank main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830497.0U CN203631251U (en) | 2013-12-10 | 2013-12-10 | Structure of corrugated oil tank of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830497.0U CN203631251U (en) | 2013-12-10 | 2013-12-10 | Structure of corrugated oil tank of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203631251U true CN203631251U (en) | 2014-06-04 |
Family
ID=50817706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320830497.0U Active CN203631251U (en) | 2013-12-10 | 2013-12-10 | Structure of corrugated oil tank of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203631251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355376A (en) * | 2015-11-21 | 2016-02-24 | 铜陵瑞博电子科技有限公司 | Transformer novel fuel tank |
| CN108597744A (en) * | 2018-05-29 | 2018-09-28 | 广州市变电气设备有限公司 | A kind of compact exceeds loading capability low-temperature-rise power transformer |
-
2013
- 2013-12-10 CN CN201320830497.0U patent/CN203631251U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355376A (en) * | 2015-11-21 | 2016-02-24 | 铜陵瑞博电子科技有限公司 | Transformer novel fuel tank |
| CN108597744A (en) * | 2018-05-29 | 2018-09-28 | 广州市变电气设备有限公司 | A kind of compact exceeds loading capability low-temperature-rise power transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151228 Address after: 324102 Zhejiang province Jiangshan Huatong Road Economic Development Zone No. 17 Patentee after: Shenda Electric Group Co.,Ltd. Address before: 324100, three, Jiangdong District, Jiangshan, 121, Zhejiang Patentee before: JIANGSHAN HAIWEI TRANSMISSION AND TRANSFORMATION TECHNOLOGY CO., LTD. |