Transformer heat dissipation device

Abstract

The embodiment of the invention discloses a transformer heat dissipation device. The transformer heat dissipation device comprises a transformer box body and a supporting plate fixedly connected to the inner side wall of the transformer box body. A dust removal cooling device is mounted at the top of the supporting plate. A zigzag pipe is mounted on each inner side wall of the transformer box body, and the bottoms of the multiple zigzag pipes is jointly communicated with a circulating water tank installed at the bottom in the transformer box body. One side of the circulating water tank is connected with a water pump, one end of the water pump is connected with the top of the dust removal cooling device through a pipeline, and a ventilation device is arranged at the bottom of the side wallof a transformer. Air is introduced into cooling water, the water adsorbs dust in the air to achieve the purpose of dust removal, the problem that the dust in the air is accumulated on the surface ofa transformer to affect the performance of the transformer is avoided, the temperature of the introduced air is reduced through the cooling water, cold air falls into transformer equipment through airholes for cooling, and the cooling effect is better.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of transformers, and in particular to a heat dissipation device for a transformer. Background technique [0002] Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. The main components are primary coil, secondary coil and iron core. Oil-immersed self-cooling transformer is one of the new types of high-performance transformers. The structure is more reasonable, The performance is better, and it is only used for urban and rural areas, industrial and mining enterprise power grid transformation, combined transformers and transformers for prefabricated substations. [0003] The transformer will generate a lot of heat when it is working, so a cooling device is needed to dissipate the heat generated by the transformer, so that the temperature inside the transformer will not rise to a high level and affect the output capacity and working status of ...

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Problems solved by technology

[0004] For this reason, the embodiment of the present invention provides a transformer cooling device, which solves the problem that when the existing transformer air-cooled cooling device heats the transformer, a large amount of dust in the air will accumulate on the surface of the transformer, affecting the function of the transformer and increasing potential safety hazards. The problem

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