Reciprocating circulation air-cooled oil change transformer

A circulating air and transformer technology, applied in the field of transformers, can solve the problems of not circulating oil, complicated operation, limited cooling effect, etc., and achieve the effect of strengthening oil cooling effect, improving heat dissipation effect, and uniformly blowing the surface.

Active Publication Date: 2021-04-16
湖南天跃电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In daily transformer equipment, heat sinks are generally used to dissipate heat from the transformer device, but the effect is not ideal. In high temperature weather, failures caused by high temperature often occur, and some use oil cooling technology, but it is not a cycle Oil, the cooling effect is limited. If other equipment is used to cool the transformer, the cost is high and the operation is too complicated. A reciprocating cycle air-cooled oil change transformer described in the present invention can solve the above problems

Method used

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Embodiment Construction

[0016] Combine below Figure 1-5 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0017] A reciprocating cycle air-cooled oil change transformer according to the present invention includes a box body 20, and a heat dissipation chamber 12 penetrating up and down is opened in the box body 20, and two A left-right symmetrical support frame 11, the extension part of the support frame 11 stretches into the heat dissipation cavity 12, and a support plate 13 is fixed at the end of the support frame 11 on the upper and lower sides, and the two support plates 13 is fixed with a housing 14, the housing 14 is provided with a variable pressure cavity 59, the bottom wall of the variable pressure cavity 59 is fixed with a lower side fixing block 41, and the top wall of the varia...

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Abstract

The invention discloses a reciprocating circulation air cooling oil change transformer. The transformer comprises a box body, a heat dissipation cavity which is through up and down is formed in the box body, two supporting frames which are symmetrical left and right are fixedly arranged on the top face and the bottom face of the box body respectively, and the extending parts of the supporting frames extend into the heat dissipation cavity. Supporting plates are fixedly arranged at the tail ends of the supporting frames located on the upper side and the lower side, a shell is fixedly arranged between the two supporting plates, a voltage transformation cavity is formed in the shell, and a lower side fixing block is fixedly arranged on the bottom wall of the voltage transformation cavity. By means of the characteristics of back-and-forth lifting and back-and-forth rotation, in the process of obliquely and upwards blowing cooling air to the surfaces of second cooling fins and the surfaces of first cooling fins at a high speed, the effects of higher uniformity and wider air blowing face can be achieved, and the heat dissipation effect is effectively improved. Meanwhile, the same power source can be used for transmission control of oil change operation in the voltage transformation cavity, and the oil cooling effect in the voltage transformation cavity is enhanced.

Description

technical field [0001] The invention relates to the related field of transformers, in particular to a reciprocating cycle air-cooled oil-changing transformer. Background technique [0002] In daily transformer equipment, heat sinks are generally used to dissipate heat from the transformer device, but the effect is not ideal. In high temperature weather, failures caused by high temperature often occur, and some use oil cooling technology, but it is not a cycle oil, the cooling effect is limited. If other equipment is used to cool the transformer, the cost is high and the operation is too complicated. A reciprocating cycle air-cooled oil change transformer described in the present invention can solve the above problems. Contents of the invention [0003] In order to solve the above problems, a reciprocating cycle air-cooled oil change transformer is designed in this example, including a box body, which is provided with a heat dissipation chamber that penetrates up and down. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/12
Inventor 腊维妍
Owner 湖南天跃电气有限公司
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