A waterproof box-type substation

Abstract

The invention discloses a waterproof box-type substation, which comprises a base and a box body, wherein the box body is arranged at the upper part of the base; the upper part of the box body is connected with a head cover; the head cover comprises a lower head cover fixedly connected with the upper part of the box body and an upper head cover arranged on the lower head cover; the lower head cover comprises a longitudinal wall in a rectangular frame shape and a slope wall fixedly connected to the upper end of the longitudinal wall; the lower end part of the longitudinal wall is fixedly connected with a horizontally arranged transverse cover wall; a limiting bayonet is formed in the lower surface of the upper end of the slope wall; the inner end of the transverse cover wall tightly abuts on the upper edge of the box body; the transverse cover wall is fixedly connected with the box body through a bolt; the transverse cover wall is provided with a plurality of strip-shaped lower exhaust outlets in the wall surface of the outer side of the upper edge of the box body; and the lower exhaust outlets are horizontally arranged along the transverse cover wall at equal intervals. The waterproof box-type substation is compact in structure, reasonable in design, convenient to construct and good in cooling effect.

Description

technical field [0001] The invention belongs to the field of electric equipment, and in particular relates to a structure of a waterproof box-type substation. Background technique [0002] The Chinese patent with the document number CN204271514U discloses a waterproof box-type substation, which solves the problem that when natural disasters such as floods and heavy rains occur, a large amount of water will enter the box-type substation with a relatively high water level, which will cause damage to large-scale box-type substations. damage, the main point of the technical solution is to set up a lifting mechanism so that the power distribution equipment can be lifted up and down, and at the same time, the box is equipped with a stretching mechanism, and the height of the box can also be raised when the power distribution equipment is lifted, so that the water will not touch it. Power distribution equipment, to protect the power distribution equipment, the box can be stretched ...

AI Technical Summary

Problems solved by technology

However, such a heat dissipation method needs to continuously add water to the roof box, and the sealing performance requirements of the box and the water supply pipeline are high, and the load on the side wall of the box is increased, the structure is relatively complicated, and the practicability is not good.

In addition, the use of tap water for cooling will increase the air humidity around the substation, and there is a risk of electric leakage

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