CN205211540U - Corrugated oil tank of oil immersed transformer - Google Patents
Corrugated oil tank of oil immersed transformer Download PDFInfo
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- CN205211540U CN205211540U CN201520944044.XU CN201520944044U CN205211540U CN 205211540 U CN205211540 U CN 205211540U CN 201520944044 U CN201520944044 U CN 201520944044U CN 205211540 U CN205211540 U CN 205211540U
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Abstract
The utility model relates to a corrugated oil tank of oil immersed transformer, corrugated oil tank of oil immersed transformer includes box body frame, the welding of box body frame top has the case edge, and the bottom is equipped with the oil tank footing of channel -section steel structure, and box wall all around welds there is the heating panel, pass through for the circular arc in four turnings of box body frame, the heating panel is the buckled plate, and buckled plate interval distribution has a plurality of corrugated plates, the arc structure that the corrugated plate was formed by the transition of multistage circular arc, its outside -in still has certain inclination. The utility model discloses an insulating oil that the corrugated plate had been solved in the current transformer tank forms the circulation dead angle and makes the problem of radiating effect reduction.
Description
Technical field
The utility model relates to technical field of transformer manufacturing, particularly relates to a kind of corrugated oil box for oil immersed transformer.
Background technology
In recent years, along with the quickening of GPA, informatization paces, in whole power system, transformer is absolutely necessary a vitals, oil-immersed type transformer in the course of the work, when the temperature increases, the volumetric expansion of built-in electrical insulation oil, need the fin outside by fuel tank to digest the tension force of insulating oil expansion formation, therefore need to design a kind of fin being convenient to very much to dispel the heat to improve the heat sinking function of transformer.Existing transformer adopts the heating panel with rectangular radiator to improve the heat-sinking capability of transformer, the fin of rectangular is not easy to the cold cycling of insulating oil, can form circulation dead angle, can not utilize insulating oil efficiently, cause the waste of insulating oil, and affect radiating effect.
Utility model content
For the fin insulating oil solving above-mentioned transformer forms circulation dead angle, technical problem that radiating effect is not good enough, the utility model provides a kind of insulating oil without circulation dead angle, the better corrugated oil box for oil immersed transformer of radiating effect.
The utility model solves the technical scheme that its technical problem adopts: described corrugated oil box for oil immersed transformer comprises box frame, described box frame top is welded with case edge, bottom is provided with the fuel tank footing of channel-section steel structure, the box body wall of surrounding is welded with heating panel, four turnings of described box frame are arc transition, described heating panel is corrugated plating, and corrugated plating is intervally distributed with some corrugated plates.
In a kind of preferred embodiment of the corrugated oil box for oil immersed transformer provided at the utility model, described corrugated plate is cavity structure, and its cavity communicates with described casing.
In a kind of preferred embodiment of the corrugated oil box for oil immersed transformer provided at the utility model, the arcuate structure that described corrugated plate is formed by multi-section circular arc transition, its ecto-entad also has certain inclination angle.
In a kind of preferred embodiment of the corrugated oil box for oil immersed transformer provided at the utility model, described case is also provided with hanger along the side of major semiaxis end.
Compared with prior art, the beneficial effect of corrugated oil box for oil immersed transformer that the utility model provides is:
One, adopt described corrugated plate to dispel the heat, increase the contact area of insulating oil and tank wall, be conducive to the conduction of heat, described corrugated plate adopts the arcuate structure that multi-section circular arc transition is formed simultaneously, more be conducive to the circulation of insulating oil, avoid insulating oil and form circulation dead angle, improve the utilance of insulating oil;
Two, described corrugated plate ecto-entad also has certain inclination angle, and the impact due to gravity further promotes the inner cold cycling of insulating oil, improves heat dispersion.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the corrugated oil box for oil immersed transformer that the utility model provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1, is the structural representation of the corrugated oil box for oil immersed transformer that the utility model provides.
Described corrugated oil box for oil immersed transformer 1 comprises box frame 11, described box frame 11 top is welded with case along 12, bottom is provided with the fuel tank footing 13 of channel-section steel structure, the box body wall of surrounding is welded with heating panel 14, four turnings of described box frame 11 are arc transition, described heating panel 14 is corrugated plating, and corrugated plating is intervally distributed with some corrugated plates 141.
Preferably, the arcuate structure that described corrugated plate 141 is formed by multi-section circular arc transition, avoids insulating oil and forms circulation dead angle.
Preferably, described corrugated plate 141 ecto-entad also has certain inclination angle, accelerates the circulation of insulating oil, improves radiating rate.
Preferably, described case is also provided with hanger 121 along the side of 12 major semiaxis ends, the installation of more convenient fuel tank.
Compared with prior art, the beneficial effect of corrugated oil box for oil immersed transformer that the utility model provides is:
One, described corrugated plate 141 is adopted to dispel the heat, increase the contact area of insulating oil and tank wall, be conducive to the conduction of heat, described corrugated plate adopts the arcuate structure that multi-section circular arc transition is formed simultaneously, more be conducive to the circulation of insulating oil, avoid insulating oil and form circulation dead angle, improve the utilance of insulating oil;
Two, described corrugated plate 141 ecto-entad also has certain inclination angle, and the impact due to gravity further promotes the inner cold cycling of insulating oil, improves heat dispersion.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included within scope of patent protection of the present utility model.
Claims (4)
1. a corrugated oil box for oil immersed transformer, comprise box frame, described box frame top is welded with case edge, bottom is provided with the fuel tank footing of channel-section steel structure, the box body wall of surrounding is welded with heating panel, it is characterized in that, four turnings of described box frame are arc transition, described heating panel is corrugated plating, and corrugated plating is intervally distributed with some corrugated plates.
2. corrugated oil box for oil immersed transformer according to claim 1, is characterized in that, described corrugated plate is cavity structure, and its cavity communicates with described casing.
3. corrugated oil box for oil immersed transformer according to claim 1, is characterized in that, the arcuate structure that described corrugated plate is formed by multi-section circular arc transition, and its ecto-entad also has certain inclination angle.
4. corrugated oil box for oil immersed transformer according to claim 1, is characterized in that, described case is also provided with hanger along the side of major semiaxis end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520944044.XU CN205211540U (en) | 2015-11-24 | 2015-11-24 | Corrugated oil tank of oil immersed transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520944044.XU CN205211540U (en) | 2015-11-24 | 2015-11-24 | Corrugated oil tank of oil immersed transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205211540U true CN205211540U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520944044.XU Active CN205211540U (en) | 2015-11-24 | 2015-11-24 | Corrugated oil tank of oil immersed transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205211540U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105957695A (en) * | 2016-06-29 | 2016-09-21 | 衢州杭甬变压器有限公司 | Oil tank structure of oil-immersed transformer |
| CN108231380A (en) * | 2016-12-13 | 2018-06-29 | 上海置信电气非晶有限公司 | A kind of corrugated tank of novel noise reduction high efficiency and heat radiation |
| CN108231357A (en) * | 2016-12-12 | 2018-06-29 | 上海置信电气非晶有限公司 | A kind of corrugated tank with noise reduction high-efficient radiating function |
-
2015
- 2015-11-24 CN CN201520944044.XU patent/CN205211540U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105957695A (en) * | 2016-06-29 | 2016-09-21 | 衢州杭甬变压器有限公司 | Oil tank structure of oil-immersed transformer |
| CN108231357A (en) * | 2016-12-12 | 2018-06-29 | 上海置信电气非晶有限公司 | A kind of corrugated tank with noise reduction high-efficient radiating function |
| CN108231380A (en) * | 2016-12-13 | 2018-06-29 | 上海置信电气非晶有限公司 | A kind of corrugated tank of novel noise reduction high efficiency and heat radiation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200729 Address after: 271000 north head of Longteng Road, hi tech Zone, Tai'an City, Shandong Province Patentee after: Taian Zhibo Electric Power Technology Co.,Ltd. Address before: 271000 Longteng Road, hi tech Zone, Shandong, Tai'an 3709 Patentee before: SHANDONG YILI AOLIN ELECTRIC POWER TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230606 Address after: 271000 3709 Longteng Road, high tech Zone, Tai'an City, Shandong Province Patentee after: SHANDONG YILI AOLIN ELECTRIC POWER TECHNOLOGY Co.,Ltd. Address before: 271000 north head of Longteng Road, high tech Zone, Tai'an City, Shandong Province Patentee before: Taian Zhibo Electric Power Technology Co.,Ltd. |