A high and low voltage switchgear with condensation removal function

Abstract

The invention discloses a high-voltage and low-voltage switchgear with the function of removing condensation, which belongs to the technical field of switchgears. When condensation occurs on the inner wall of the top of the cabinet, the condensation will drop on the collection ball through the deflecting effect of the deflector. Above, the condensation on the collection ball will flow to the position of the water-absorbing layer along the outer wall of the collection ball. At this time, the condensation will be attracted to the inner side of the expansion layer through the function of the water guide wire, and the expansion layer will expand after absorbing water. The ball is squeezed, and when the liquid storage ball is compressed and contracted, the elastic ball will expand. After the elastic ball expands and the heating frame sticks to it, the touch switch is triggered to start the electric heating wire. At this time, the electric heating wire heats the heating frame, and the heating frame generates heat. Finally, the heat is transferred to the elastic ball, and the heat on the elastic ball is transferred to the liquid storage ball through the tube, and the liquid storage ball can heat the expansion layer, accelerate the evaporation of condensation in the expansion layer, and pass through the connecting tube. Tube discharge reduces the waste of electric energy and will not affect the components in the cabinet.

Description

technical field [0001] The invention relates to the technical field of switch cabinets, and more particularly, to a high and low voltage switch cabinet with condensation removal function. Background technique [0002] As the name implies, high and low voltage switchgear is a device that connects high voltage or low voltage cables. Generally, power supply bureaus and substations use high voltage cabinets, which are then stepped down by transformers to low voltage cabinets, and then low voltage cabinets to each power distribution box. Assemble some protective devices such as switch circuit breakers into an integrated electrical equipment. [0003] When the high and low voltage switchgear is in use, if the switchgear operates in humid air, a large amount of condensation will condense on the inner wall. After dripping, it will also affect its internal vitality. [0004] The existing solution is usually to install a thermal drying device inside, but when the thermal drying devi...

AI Technical Summary

Problems solved by technology

[0003] When the high and low voltage switchgear is in use, if the switchgear operates in relatively humid air, a large amount of condensation will condense on the inner wall. After dripping, it will also affect the vitality parts inside

[0004] The existing solution is usually to install a thermal drying device inside, but when the thermal drying device is running, the heat generated by it will affect the components in the cabinet, and it needs to consume a lot of power during operation, so further improvement of

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