CN201820593U - Structure of corrugated sheet of corrugated oil tank of transformer - Google Patents
Structure of corrugated sheet of corrugated oil tank of transformer Download PDFInfo
- Publication number
- CN201820593U CN201820593U CN2010205620760U CN201020562076U CN201820593U CN 201820593 U CN201820593 U CN 201820593U CN 2010205620760 U CN2010205620760 U CN 2010205620760U CN 201020562076 U CN201020562076 U CN 201020562076U CN 201820593 U CN201820593 U CN 201820593U
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- CN
- China
- Prior art keywords
- transformer
- corrugated
- oil tank
- side plates
- monolithic
- 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
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- Housings And Mounting Of Transformers (AREA)
Abstract
A structure of a corrugated sheet of a corrugated oil tank of a transformer comprises a plurality of sing sheets side by side. The single sheets consist of two side plates, which are respectively in the shape of S-shaped waves which are transversely corresponding. The corresponding S-shaped waves of the two side plates respectively form a plurality of convex points and concave points. Wallboards between the single sheets are provided with elongated convex slots. With good natural elasticity, strength and rigidity, the corrugated sheet of the corrugated oil tank of the transformer of the utility model has the expansion and contraction function for a long term and enables to prolong the service lifetime of the transformer and to enhance the power supply safety.
Description
Technical field
The utility model relates to the parts of corrugated tank of transformer, especially a kind of corrugated plate 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 isolated fully, avoid the transformer oil oxidation and make moist, to slow down transformer insulated aging speed, reduce the regular maintenance and the maintenance of transformer, prolong the useful life of transformer.At present, full-sealed transformer adopts corrugated tank, utilizes bellows wall in the certain pressure scope strain to take place, and can change with the volume of the variation corrugated tank of pressure, holds the expansion of transformer oil, has solved the problem that transformer oil expands with heat and contract with cold.Like this, transformer oil and air are isolated fully to be difficult for wearing out, and has prolonged the useful life of transformer, has significantly reduced the maintenance work of transformer simultaneously.Existing corrugated plate is that flat sided straight is linear, and its expansion contraction is very restricted.When transformer moved, along with oily temperature rise, tank internal pressure increased, the outside bulging of corrugated plate, and when surpassing elastic limit, the bulging defunctionalization of corrugated plate.When pressure descends,, can not recover original form because corrugated plate follows the string.Bellows wall can be broken when serious, jeopardizes the safe operation of transformer.In addition, the wallboard between the monolithic of the corrugated plate of the corrugated tank of transformer of prior art is plane, and its intensity is low, and easy deformation influences useful life.
The utility model content
The utility model main purpose is to avoid above deficiency, and a kind of structure of corrugated tank of transformer corrugated plate is provided, and advantages such as the expansion contractile function is strong, intensity is good that it has to improve the useful life of transformer, effectively ensure power supply safety.
The technical scheme that technical problem adopted that the utility model solves is: a kind of structure of corrugated tank of transformer corrugated plate, comprise several monolithics side by side, monolithic comprises two side plates, two side plates that it is characterized in that described monolithic are respectively horizontal corresponding S shape wave, and two the corresponding S shape of side plate waves form some drumbeats and concave point respectively.Because two side plates of monolithic of the present utility model are corresponding S shape wave, have improved natural elasticity greatly, under the condition that transformer pressure changes repeatedly, can possess the swollen function that contracts for a long time, provide effective guarantee to power supply safety.
In concrete the enforcement, the wallboard between above-mentioned monolithic is provided with the strip tongue.The strip tongue has been strengthened the strength and stiffness of ripple wallboard, and tongue has increased area of dissipation simultaneously, and it is simple in structure, is applied in the corrugated tank of transformer, can improve the useful life of transformer.
The beneficial effects of the utility model are: corrugated tank of transformer corrugated plate natural elasticity of the present utility model is good, and strength and stiffness are good, can possess the swollen function that contracts for a long time, in the useful life that can improve transformer, strengthens power supply safety.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model embodiment schematic diagram.
Among the figure: 1, monolithic 2, wallboard 3, tongue 11, drumbeat 12, concave point 13, side plate
Embodiment
According to shown in Figure 1, embodiment states to the utility model below
In Fig. 1, a kind of structure of corrugated tank of transformer corrugated plate, comprise several monolithics 1 side by side, monolithic 1 comprises two side plates 13,1 two side plates 13 of monolithic laterally be respectively corresponding S shape wave, the corresponding S shape wave of two side plates 13 forms some drumbeats 11 and concave point 12 respectively.The wallboard 2 that monolithic is 1 is provided with strip tongue 3.The corresponding S shape wave of two side plates 13 in the monolithic 1 has improved natural elasticity greatly, under the condition that transformer pressure changes repeatedly, can possess the swollen function that contracts for a long time, provides effective guarantee to power supply safety.Strip tongue 3 has been strengthened the strength and stiffness of ripple wallboard 2, and tongue 3 has increased area of dissipation simultaneously, and it is simple in structure, is applied in the corrugated tank of transformer, can improve the useful life of transformer.
Claims (2)
1. the structure of a corrugated tank of transformer corrugated plate, comprise several monolithics side by side, monolithic comprises two side plates, it is characterized in that two side plates of described monolithic are respectively horizontal corresponding S shape wave, and two the corresponding S shape of side plate waves form some drumbeats and concave point respectively.
2. the structure of a kind of corrugated tank of transformer corrugated plate according to claim 1 is characterized in that the wallboard between above-mentioned monolithic is provided with the strip tongue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205620760U CN201820593U (en) | 2010-10-08 | 2010-10-08 | Structure of corrugated sheet of corrugated oil tank of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205620760U CN201820593U (en) | 2010-10-08 | 2010-10-08 | Structure of corrugated sheet of corrugated oil tank of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201820593U true CN201820593U (en) | 2011-05-04 |
Family
ID=43918539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205620760U Expired - Fee Related CN201820593U (en) | 2010-10-08 | 2010-10-08 | Structure of corrugated sheet of corrugated oil tank of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201820593U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635580A (en) * | 2012-04-01 | 2012-08-15 | 中煤第五建设有限公司第三十一工程处 | Corrugated oil tank for coal mine downhole wet shotcreting machine |
| CN103759568A (en) * | 2014-01-16 | 2014-04-30 | 李健超 | Conservator type corrugated sheet and conservator type corrugated oil tank with same |
| CN106449040A (en) * | 2016-12-09 | 2017-02-22 | 徐超 | Transformer oil tank |
-
2010
- 2010-10-08 CN CN2010205620760U patent/CN201820593U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635580A (en) * | 2012-04-01 | 2012-08-15 | 中煤第五建设有限公司第三十一工程处 | Corrugated oil tank for coal mine downhole wet shotcreting machine |
| CN102635580B (en) * | 2012-04-01 | 2014-12-31 | 中煤第五建设有限公司第三十一工程处 | Corrugated oil tank for coal mine downhole wet shotcreting machine |
| CN103759568A (en) * | 2014-01-16 | 2014-04-30 | 李健超 | Conservator type corrugated sheet and conservator type corrugated oil tank with same |
| CN106449040A (en) * | 2016-12-09 | 2017-02-22 | 徐超 | Transformer oil tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20111008 |