An intelligent power distribution cabinet with dust-proof and heat-dissipating functions for power systems

Abstract

The invention relates to an intelligent power distribution cabinet having the heat radiation function for an electric power system. The intelligent power distribution cabinet comprises a cabinet body,a cabinet door and two air-exchange mechanisms, wherein the air-exchange mechanisms comprise air inlet mechanisms and air outlet mechanisms, the air inlet mechanisms comprise communication pipes, water supply assemblies, filter assemblies, drying assemblies and gas guide assemblies, the water supply assemblies comprise water storage tanks, water injection pipes, cover plates, water pumps and water guide pipes, the filter assemblies comprise filter boxes, return pipes and intake pipes, and the drying assemblies comprise drying boxes, connecting pipes and mesh plates. The intelligent power distribution cabinet is advantaged in that the ventilation heat radiation effect is excellent, not only can external dust be prevented from entering the cabinet, but also after the incoming air is cooled,a silica gel desiccant is utilized for drying, the dry cold air entering the cabinet is guaranteed, the drying ability of the silica gel desiccant is recovered through the gas guide assemblies, the long-term excellent dustproof heat radiation function is realized, and practicality is improved.

Description

technical field [0001] The invention relates to the field of intelligent power equipment, in particular to an intelligent power distribution cabinet with dust-proof and heat-dissipating functions for power systems. Background technique [0002] Power distribution cabinet is assembled in closed or semiclosed metal safe by electrical wiring requirement by switchgear, measuring instrument, protective device and auxiliary equipment, forms low-voltage distribution equipment. During normal operation, the circuit can be connected or disconnected by means of a manual or automatic switch, and the circuit can be cut off or alarmed by means of a protective device in case of failure or abnormal operation. The power distribution cabinet can also display various parameters in operation with the help of measuring instruments, and can also adjust some electrical parameters, and prompt or send out signals for deviations from normal working conditions through indicator lights and speakers. ...

AI Technical Summary

Problems solved by technology

[0003] In order to make the circuit components inside the power distribution cabinet work in a suitable temperature environment, there are usually several cooling vents on the side panels of the power distribution cabinet for ventilation and heat dissipation. At the same time, the external air will be introduced into the power distribution cabinet, causing dust to adhere to the surface of the circuit components inside the cabinet, affecting heat dissipation. Some power distribution cabinets are less practical

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