Heat dissipation dehumidification switch cabinet

Abstract

The invention relates to a heat dissipation dehumidification switch cabinet comprising a cabinet body; a partition plate is arranged in the cabinet body, the partition plate is used for dividing the interior of the cabinet body into an upper chamber and a lower chamber, a heat dissipation port is formed in one side of the upper chamber and one side of the lower chamber of the cabinet body, the heat dissipation port at one side of the upper chamber is connected with an air inlet of an air suction pump arranged on the partition plate through an air inlet pipeline, an air outlet of the air suction pump is connected with a through hole formed in the middle of the partition plate through an air outlet pipeline, a dehumidification device is arranged at the lower end of the through hole in the middle of the partition plate, the dehumidification device comprises a shell and a dryer, small hole grooves are formed in the two sides of the shell respectively, the upper end of the shell is communicated with the through hole in the middle of the partition plate, the lower end of the shell is connected with the heat dissipation port in one side of the lower chamber through a heat dissipation pipeline, clamping grooves matched with the inner side of the shell are formed in the two sides of the dryer and the dryer is installed in the shell through the clamping grooves, a cavity capable of containing a drying agent is arranged in the dryer, the drying agent is fully filled in the cavity, and air holes are formed in the four surfaces of the dryer.

Description

Technical field [0001] The invention relates to the field of electrical technology, in particular to a heat dissipation and dust removal switch cabinet. Background technique [0002] Switchgear is a kind of electrical equipment. Its main function is to open and close, control and protect electrical equipment in the process of power generation, transmission, distribution and electric energy conversion in the power system. Switchgear is widely used in various industries. In normal operation, when the ambient humidity is high, the generated moisture will affect the performance of the equipment, and the resulting condensation will directly affect the effectiveness of the mechanism, especially some small moving contact mechanisms will cause logic errors and affect the electrical components. Stability. At the same time, placing the switchgear on the ground will increase the humidity in the switchgear, shorten its service life, increase the failure rate, and increase safety risks. Summ...

AI Technical Summary

Problems solved by technology

[0002] Switchgear is a kind of electrical equipment. Its main function is to open and close, control and protect electrical equipment in the process of power generation, transmission, distribution and power conversion in the power system. Switchgear is widely used in various industries. Switchgear When the ambient humidity is high during normal operation, the generated moisture will affect the performance of the equipment, and the resulting condensation will directly affect the effectiveness of the action of the mechanism, especially some small moving contact mechanisms will cause logic errors and affect the performance of electrical components. Stability, at the same time, placing the switchgear on the ground will also increase the humidity in the switchgear, shorten its service life, increase the failure rate, and increase the safety hazards

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