Heat dissipation system for high-low voltage complete power distribution equipment

Abstract

The invention discloses a heat dissipation system for high-low voltage complete power distribution equipment, and belongs to the electrical field. The heat dissipation system comprises a box body, wherein a cooling box is slidably connected to the bottom of the box body, a cooling liquid is added into the cooling box, two partition plates and two baffles are fixedly connected to the inner top wallof the cooling box, the two baffles are located on the opposite sides of the two partition plates respectively, and air guide pipes fixedly connected with the two baffles are inserted into the two baffles in a penetrating mode. According to the invention, the heat dissipation effect is good, the influence on equipment operation due to over-high temperature of the complete set of power distribution equipment is avoided, line combustion is prevented, and the service life of complete set of power distribution equipment is prolonged; and due to the fact that the heat conduction plate is a metal plate, the heat in the box body can be conducted and dispersed, the temperature in the box body is uniform, and heat concentration is avoided, so that high temperature is further avoided, and the use safety of the complete set of power distribution equipment is improved.

Description

Technical field [0001] The invention relates to the electrical field, and more specifically, to a heat dissipation system for high and low voltage complete power distribution equipment. Background technique [0002] High-voltage complete sets of equipment (high-voltage power distribution cabinets) refer to indoor and outdoor AC switchgear operating in power systems with a voltage of 3kV and above and a frequency of 50Hz and below. They are mainly used in power systems (including power plants, substations, power transmission and distribution) The control and protection of power lines, industrial and mining enterprises, etc., can not only put part of the power equipment or lines into or out of operation according to the needs of grid operation, but also can quickly remove the faulty part from the grid when the power equipment or line fails, thereby ensuring the grid The normal operation of the trouble-free part and the safety of equipment and operation and maintenance personnel. Th...

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Problems solved by technology

[0005] Aiming at the problems existing in the prior art, the object of the present invention is to provide a heat dissipation system for high and low voltage complete power distribution equipment, which has the advantage of better heat dissipation effect, and solves the simple use of the heat dissipation system of the existing power distribution equipment. The heat dissipation fan is used for heat dissipation, the heat dissipation effect is poor, and there is still the problem of high temperature operation of the equipment

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