Reciprocating circulation air-cooled oil change transformer

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. ...

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

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