Cooling transformer

Abstract

The invention belongs to the technical field of transformers, particularly relates to a cooling transformer, and aims to solve the problems that a traditional transformer is relatively simple in heatdissipation design, mostly adopts a mode of exchanging heat with the outside and is not ideal in heat dissipation effect under the condition of high outside weather temperature. The cooling transformer comprises a transformer main body, an air inlet arc end is fixedly installed on the outer wall of the bottom of the transformer main body, air outlets right facing the edge of the transformer main body are formed in the end of the air inlet arc end at equal intervals, and an air distribution block is fixed to the outer wall of the bottom of the transformer main body through bolts. By arranging aheat conduction block, a heat exchange inner sheet and a heat exchange connecting plate connected with the heat conduction block, heat conduction is conveniently utilized, an inner cover cylinder iseffectively cooled, and the inner cover cylinder can be in full contact with the heat exchange connecting plate in the air circulation process, so that the heat exchange area is increased, and the cooling effect of the transformer main body is further guaranteed; and through an air guide groove formed in a spiral top piece, the air guide effect of the spiral top piece can be improved.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a cooling transformer. Background technique [0002] Electric power engineering refers to engineering related to the production, transmission, and distribution of electric energy. In a broad sense, it also includes engineering that uses electricity as power and energy in various fields. At the same time, it can be understood that the power transmission and transformation industry expansion project. The production of electric energy mainly relies on thermal power plants, hydropower plants and nuclear power plants. The principle of transformer transformation was first discovered by Faraday, but it was not until the 1880s that it began to be used in practice. In the competition that the power plant should output direct current and alternating current, the ability to use a transformer for alternating current is one of its advantages. Transformers can convert electrical energy...

AI Technical Summary

Problems solved by technology

[0003] The transformer has certain requirements on the temperature of its operating environment. When the internal temperature is too high, it is easy to accelerate the aging of the internal structure circuit, thereby affecting the service life; the heat dissipation design of the traditional transformer is relatively simple, and most of them use a heat dissipation port to communicate with the outside world. Heat exchange to achieve the purpose of heat dissipation and cooling, but when the outside temperature is high, the heat dissipation effect of the transformer will not be ideal, so there are certain limitations

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