Outdoor installation box for urban power engineering substation

Abstract

The invention relates to the technical field of urban power engineering facilities, and particularly relates to an outdoor installation box for an urban power engineering substation. The outdoor installation box comprises an outer box body that is fixed to the ground by a bolt and an inner box body welded and fixed on the inner side wall of the outer box body. The outdoor installation box for theurban power engineering substation disclosed by the invention is connected with a top supporting frame and the outer box body through an L-shaped connection supporting bracket, and a removable metal filter screen is inserted into the top supporting frame, so that the surface of the outer box body can be prevented from being exposed to the rain directly, the phenomenon that water pollutants are deposited on the surface due to the rain and may affect the heat dissipation effect can be prevented, and meanwhile, a partition plate with a metal heat conducting rod on the surface is fixed inside theinner box body, the metal heat conducting rod is connected to the bottom surface of the connection supporting bracket, and thus the internal heat can be quickly output, and the internal heat dissipation performance can be greatly improved without affecting the internal sealing performance.

Description

technical field [0001] The invention relates to the technical field of urban electric engineering facilities, in particular to an outdoor installation box for urban electric engineering substations. Background technique [0002] In the current power transmission process and use process, box-type substations are widely used in order to meet the needs of urban commercial and residential production and living. Since most of them are installed outdoors, the box body of the substation is generally sealed in order to achieve waterproof and dustproof effects, which greatly affects the heat dissipation performance of the box-type substation, and too high temperature not only affects the working efficiency of the transformer in the box and stability, and also has great potential safety hazards, while the internal heat dissipation devices of traditional box-type substations are mostly simple air-cooled heat dissipation devices, and most of the air-cooled heat dissipation devices are d...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, an improved outdoor installation box for urban power engineering substations is provided to solve the problem that the internal heat dissipation structure of the current box-type substation is single and the heat cannot be quickly exported , leading to very limited heat dissipation performance, and long-term rain on the top will cause surface pollution, which will also greatly affect the heat dissipation performance of the top

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