Transformer oil tank with self-purification structure

Abstract

The transformer oil tank with the self-purification structure comprises an oil tank body and a net box, the net box is installed on the inner wall of the oil tank body, an inflator pump is installed on the front face of the oil tank body, the output end of the inflator pump is connected with an air supply pipe, a branch pipe is installed on the surface of the air supply pipe, and a switch valve is installed on the surface of the branch pipe; an air bag is fixed to the inner wall of the net box, a hanging ring is installed on the surface of the air bag, a pull wire is installed on the surface of the hanging ring, a spring is installed on the inner wall of the net box and located above the air bag, a collecting box is installed on the surface of one side of the oil tank body, and a communicating pipe is installed in the collecting box in a penetrating mode. And a control valve is mounted on the surface of the communicating pipe. By arranging the air pump, the air bag, the collecting box and the conveying pipe, self-purification treatment of an oil body in the oil tank body can be achieved in an auxiliary mode, delayed heat dissipation can be achieved in the oil body returning process, and the sufficiency of the heat dissipation effect is guaranteed.

Description

technical field [0001] The invention relates to the technical field of transformer oil tanks, in particular to a transformer oil tank with a self-purification structure. Background technique [0002] The transformer oil tank is the outer shell of the transformer. It contains iron core and coil and is filled with transformer oil, so that the iron core and coil are immersed in the oil. The transformer oil inside the transformer oil tank is a liquid medium with good insulation performance. It has low viscosity and cooling properties. The mixture of good liquid natural hydrocarbons plays the role of insulation and heat dissipation. Therefore, in the process of use, it is necessary to ensure the purity of the oil body to ensure the normal use of the oil body. Therefore, a transformer tank with a self-purification structure is required. [0003] The defects of the existing transformer tank are: [0004] 1. The patent document CN113345689B discloses a transformer oil tank. "The tr...

AI Technical Summary

Problems solved by technology

The present invention can automatically add oil to the oil tank equipped with transformer components, and the oil in the box has a good heat dissipation effect. When the transformer oil tank is in use, it facilitates the use of the oil tank by automatically replenishing oil, but in the actual operation process, The impurities accumulated on the surface of the coil lack external assistance to fall off, which makes the impurities inside the tank incomplete during the purification process.

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