Rapid cooling method based on outdoor transformer

Abstract

The invention discloses a rapid cooling method based on an outdoor transformer. One end of a connecting pipe is fixedly connected with an oil pump; spoilers are fixedly mounted in the connecting pipeand a cooling oil pipe; one end of an oil pump is connected with the cooling oil pipe; cooling fans are symmetrically and fixedly installed at the end, away from an oil tank, of the middle of a transformer box body; a dust filtering plate is fixedly mounted on the surface of each cooling fan; and air holes are symmetrically formed in two side walls of the transformer box body. By using the spoilers, cooling oil spirally flows in the cooling oil pipe, the flowing path of the cooling oil is prolonged, and thus the cooling oil is cooled more thoroughly; through cooperative use of the cooling fansand the air holes, heat in the transformer is discharged outwards; the interior of the transformer is cooled from different angles through cooperation of the cooling fans and the cooling oil, therebyguaranteeing that the temperature in the transformer is not too high; and the cooling fans play a role in cooling the cooling oil pipe, and the cooling rate of the cooling oil is increased.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a rapid cooling method based on an outdoor transformer. Background technique [0002] Transformer is a static electrical equipment used to transform AC voltage and current and transmit AC power. It realizes power transfer according to the principle of electromagnetic induction. Transformers can be divided into power transformers, test transformers, instrument transformers and Special purpose transformers, power transformers are necessary equipment for power transmission and distribution and power user distribution, test transformers are equipment for withstand voltage (boost) tests on electrical equipment, and instrument transformers are used as electrical measurement and relay of power distribution systems. For protection purposes, special-purpose transformers include electric furnace transformers for smelting, welding transformers, rectifier transformers for electrolysis, ...

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Problems solved by technology

[0004] The present invention provides a rapid cooling method based on an outdoor transformer, which can effectively solve the problem that the rapid cooling inside the transformer cannot be realized in the above-mentioned background technology, so that the heat remains in the inside of the transformer, causing the internal components of the transformer to be used at high temperatures all the time, reducing the temperature of the transformer. The problem of the service life of the transformer

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