Coal mine transformer cooling system and cooling method

Abstract

The invention discloses a coal mine transformer cooling system and a cooling method; the cooling system comprises a base, an electric telescopic rod, a water pump and a cooler, wherein a dustproof bottom plate is clamped and connected in the lower end of the base, and the upper end of the base is clamped and connected with a cover plate; the left end and the right end of the base are fixedly connected with a supporting frame; a spiral rod is welded and connected to the inner wall of the supporting frame; electric telescopic rods are fixedly installed on the upper side and the lower side of thespiral rod; a rotating piece is welded to the outer surface of a rotating block; the electric telescopic rods are connected to the end face, away from the base, of the rotating block through a sliding rail in a sliding mode; a cooling box is arranged on the lower end surface of the inside of the base; and the water pump and the cooler are fixedly connected to the left end and the right end of thecooling pipe respectively through bolts. According to the coal mine transformer cooling system, the dustproof function is achieved, and meanwhile, the coal mine transformer can be subjected to ventilation and heat dissipation; and in addition, water cooling heat dissipation is combined, so that sufficient heat dissipation is facilitated, and the coal mine transformer cooling system is convenientto use.

Description

technical field [0001] The invention relates to the technical field of coal mine transformers, in particular to a coal mine transformer cooling system and cooling method. Background technique [0002] With the development of society, people are more and more active in coal mine mining. Most of them use electricity to assist mining, and use transformers for coal mines to stabilize voltage, which is convenient for power supply safety. Coal mine transformers are mostly used in mines where there is a danger of explosion. , This kind of transformer is mostly made of dry type, and the main structural feature is that all the joint surfaces of the box shell are made according to the flameproof requirements. [0003] However, the general coal mine transformers are placed directly in the mine, and can only use their own cooling devices for heat dissipation. However, the heat dissipation effect is not obvious, and it is inconvenient to carry out dust-proof treatment. There is a lot of ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a coal mine transformer cooling system and cooling method to solve the problem that the general coal mine transformers proposed in the above background technology are all placed directly in the mine, and can only use their own heat sink for heat dissipation. The effect is not obvious, and it is inconvenient to carry out dust-proof treatment. The problem that there is a lot of dust in the mine affects the use

Images