Energy-saving constant-temperature power distribution cabinet

Abstract

The invention discloses an energy-saving constant-temperature power distribution cabinet. The cabinet comprises a cabinet body and an industrial air conditioner, wherein the cabinet body consists of a top plate, a bottom plate and side plates, a cabinet door is arranged on the cabinet body and connected onto the cabinet body through hinges, outer sides of the cabinet body and the cabinet door are coated with heat-insulation layers, flocked layers are arranged on inner walls of the cabinet body and the cabinet door, and a sealing gasket is arranged in a position where the cabinet door and the cabinet body are attached to each other and is formed by splicing multiple sections of silica gel adopting rectangular structures; a drain type power distribution cabinet dehumidifier, a digital temperature and humidity monitor and LED lamps are arranged in the cabinet body, and the industrial air conditioner is arranged behind an outer case of the cabinet body. The cabinet cannot break down and even be burnt down easily, is high in safety performance and simple in structure and is not required to be replaced frequently, the production cost is reduced, structures of existing power distribution cabinets are changed, defects of the existing power distribution cabinets are overcome, and normal and safe operation of electrical equipment in the power distribution cabinet is guaranteed.

Description

technical field [0001] The invention relates to a power distribution cabinet, in particular to an energy-saving constant temperature power distribution cabinet. Background technique [0002] Existing large-scale power main equipment needs to realize on-site data collection and control, thus causing a large number of measurement and protection devices originally installed in the control room to be moved to the outdoor equipment site, compared with the constant temperature and humidity environment of the control room , Outdoor venues are easily affected by changes in ambient temperature. It is hot in summer and cold in winter, and is extremely prone to moisture, which brings serious hidden dangers to the safe operation of equipment. Due to the needs of smart grid construction, the above-mentioned new problems have arisen. Conventional electric cabinets lack the means to adjust temperature and humidity, which cannot be solved. Some smart grid equipment manufacturers use ventila...

AI Technical Summary

Problems solved by technology

[0002] Existing large-scale power main equipment needs to realize on-site data collection and control, thus causing a large number of measurement and protection devices originally installed in the control room to be moved to the outdoor equipment site, compared with the constant temperature and humidity environment of the control room , outdoor venues are easily affected by changes in ambient temperature, hot in summer and cold in winter, and are extremely susceptible to moisture, which brings serious hidden dangers to the safe operation of equipment

Due to the needs of smart grid construction, the above-mentioned new problems have arisen. Conventional electric cabinets lack the means to adjust temperature and humidity, which cannot be solved. Some smart grid equipment manufacturers use ventilation to cool down and dehumidify, but this cannot solve the problem that the outdoor temperature in summer is inherently high. , resulting in a situation where the temperature of the circulating air is also very high, resulting in over-temperature operation of the equipment, which is likely to cause various protection accidents, and in humid weather, it is more likely to be damp due to moisture circulation; if there is a lot of dust outside, the surface of the internal equipment circuit board, etc. will be damaged Covered with a layer of dust, after being exposed to moisture, due to the small insulation distance of the circuit board, it is easy to make the entire circuit board surface conductive, resulting in failure or even burning, which leads to increased production costs and serious safety hazards

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