Efficient heat dissipation type power distribution cabinet

Abstract

The invention discloses an efficient heat dissipation type power distribution cabinet. The cabinet comprises a cabinet body, a cabinet door, supporting legs, an air inlet hole, a sewer pipe, a bent pipe, a funnel, an air outlet hole, a right-angle sliding groove, a lining plate supporting seat, a lining plate device, a linkage device and a heat dissipation device, wherein the cabinet door is hinged to the front side of the cabinet body through a hinge, and the four supporting legs are welded to the bottom of the cabinet body; air inlets are formed in the lower portions of the left side and the right side of the cabinet body respectively, the sewer pipes are fixed to the lower portions of the left side and the right side of the cabinet body, the upper portions of the sewer pipes are communicated with bent pipes, the bent pipes are located on the inner walls of the left side and the right side of the cabinet body, and funnels are welded to the tops of the bent pipes and located on the top of the cabinet body. According to the cabinet, a traditional bowing and squatting installation mode is changed, installation and maintenance efficiency of components is improved, heat transfer is carried out on the interior of the cabinet body through rainwater, the temperature in the cabinet body is reduced, and heat dissipation in the cabinet body is greatly accelerated.

Description

technical field [0001] The invention relates to a power distribution cabinet, in particular to a high-efficiency heat dissipation type power distribution cabinet. Background technique [0002] The power distribution cabinet is a general term for the motor control center. The power distribution cabinet is used in the occasions where the load is relatively scattered and there are few circuits; the motor control center is used in the occasions where the load is concentrated and there are many circuits. They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearest load. This level of equipment shall provide protection, monitoring and control of the load. The liner for installing components inside the power distribution cabinet is fixed vertically and cannot be moved. During the later maintenance, repair and installation, the staff need to squat or bend down to work, which will easily cause the staff to be overtired and ...

AI Technical Summary

Problems solved by technology

The liner for installing components inside the power distribution cabinet is fixed vertically and cannot be moved. During the later maintenance, repair and installation, the staff need to squat or bend over to work, which will easily make the staff overtired and affect the work efficiency. Power distribution The cabinet cannot dissipate heat efficiently during the heat dissipation process, and after the power distribution cabinet is placed outside, rainwater easily invades the inside of the cabinet, causing damage to components and affecting the service life

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