High-protection-level power distribution cabinet for building electrical engineering

Abstract

The invention discloses a high-protection-level power distribution cabinet for building electrical engineering. The power distribution cabinet comprises a power distribution cabinet housing. The upperportion of the power distribution cabinet housing is provided with an electrical component chamber; and the lower portion of the power distribution cabinet housing is provided with an accessory chamber. The bottom surface of the accessory chamber is equipped with an air inlet cylinder. The air inlet cylinder is connected with air inlet branch pipes. Each air inlet branch pipe is internally and fixedly provided with a first arc dust collector plate and a second arc dust collector plate, which are symmetrically arranged. An electrode bar is fixedly arranged between the first arc dust collectorplate and the second arc dust collector plate. One side wall of the air inlet cylinder is provided with a second limit hole. The second limit hole is internally equipped with a circular dust filter mesh. The upper inner portion of the air inlet cylinder is fixedly provided with a motor. The output end of the motor is coaxially and fixedly connected with an air blower oar. The opposite side walls of the upper portion of the electrical component chamber are respectively provided with a square through hole; and each square through hole is equipped with a dust filter device. The technical effectsare that the power distribution cabinet has a cooling and protection effect, a constant-temperature control effect, an efficient dust reduction and dust removing protection effect and convenient use and operation.

Description

technical field [0001] The invention relates to the technical field of power distribution cabinets for building electrical engineering, in particular to a power distribution cabinet for building electrical engineering with a high protection level. Background technique [0002] The distribution cabinet for building electrical engineering is a box in which electrical components and their circuits are placed to distribute electrical energy. Collectively referred to as the power distribution center. They are centrally installed in the substation of the enterprise, and distribute the electric energy to the lower-level power distribution equipment in different locations. Since many electrical components in the power distribution cabinet will generate a lot of heat during the working process, if the heat is not dealt with in time, it will affect the working effect and efficiency of the electrical components in the power distribution cabinet, so the power distribution cabinet will ...

AI Technical Summary

Problems solved by technology

Since many electrical components in the power distribution cabinet will generate a lot of heat during the working process, if the heat is not dealt with in time, it will affect the working effect and efficiency of the electrical components in the power distribution cabinet, so the power distribution cabinet will use cooling The electrical appliances cool down the power distribution cabinet, and the cooling electrical appliances have to keep working, which will waste electric energy; and the power distribution cabinets for construction electrical engineering are generally used in construction sites, and the amount of dust generated in other places is relatively large Higher, the long-term accumulation of dust inside the power distribution cabinet for building electrical engineering can easily affect the working effect and work efficiency of the electrical components in the power distribution cabinet

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