Ventilation dust-proof power distribution cabinet

Abstract

The present invention proposes a ventilated and dust-proof power distribution cabinet, which includes a cabinet body and a controller. The first vertical plate and the second vertical plate divide the inside of the cabinet body into a first chamber, a second chamber and a third chamber in sequence. The horizontal board divides the second chamber into an electrical chamber and an air chamber. The electrical chamber is provided with a third vertical board. The third vertical board divides the electrical chamber into a first installation chamber and a second installation chamber. The first installation chamber is equipped with There is a first temperature sensor, a second temperature sensor is arranged in the second installation chamber, a plurality of third ventilation holes connecting the first installation chamber and the air chamber, and a plurality of third ventilation holes connecting the second installation chamber and the air chamber are distributed on the horizontal plate. For the fourth ventilation hole, first valves are respectively arranged in the plurality of third ventilation holes, second valves are respectively arranged in the plurality of fourth ventilation holes, and a cold wind generating device is arranged in the air chamber. According to the temperature data detected by the first temperature sensor and the second temperature sensor, the controller of the present invention controls the operation of the cold wind generator, the first valve and the second valve to ventilate and dissipate heat from the cabinet.

Description

Technical field [0001] The invention relates to the technical field of electrical equipment, in particular to a ventilation and dust-proof power distribution cabinet. Background technique [0002] In the long-term use of the power distribution cabinet, a large amount of dust will accumulate in the cabinet, causing heat accumulation and destroying the insulation between electrical components; in addition, various components in the power distribution cabinet will generate a lot of heat when working, especially in the hot In summer, the components in the power distribution cabinet are easily damaged due to high temperature, so that the service life of the electrical components. Summary of the invention [0003] Based on the technical problems existing in the background art, the present invention proposes a ventilation and dust-proof power distribution cabinet. [0004] The present invention proposes a ventilation and dust-proof power distribution cabinet, including a cabinet body and ...

AI Technical Summary

Problems solved by technology

[0002] During the long-term use of the power distribution cabinet, a large amount of dust will accumulate in the cabinet, causing heat accumulation and destroying the insulation between electrical components; in addition, various components in the power distribution cabinet will generate a lot of heat when they work, especially in hot weather. In the summer, it is easy to cause the components in the distribution cabinet to be damaged due to high temperature, so that the service life of the electrical components

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