A fast cooling electrical cabinet for electrical engineering

Abstract

The invention discloses a rapid heat-dissipation electrical cabinet for electrical engineering, and mainly relates to an electrical cabinet. The electrical cabinet comprises a cabinet body, wherein acabinet door is formed in the cabinet body; side plates and the cabinet door of the cabinet body are in hollow interlayer double-sided plate structures; interlayer cavities between double-sided platesare ventilation cavities; air blowing fans are arranged on the two sides of the cabinet body; fan cavities of the air blowing fans are communicated with the ventilation cavities; raised plates are arranged on a left side cabinet plate and a right side cabinet plate which are provided with the air blowing fans on the cabinet body; air blowing ports are formed at the tail ends of the raised plates;and the rear side plate of the cabinet body is provided with air outlet parts and air blowing parts in a staggered manner. The electrical cabinet has the benefits that the design of a heat-dissipation structure is more pertinent; the problem of moisture protection in the electrical cabinet is taken into account; a heat-dissipation effect can be greatly improved; the modification phenomenon of thecurrent electrical cabinet can be greatly alleviated after the electrical cabinet is put into production; and adaptable modification on a new electrical cabinet is not required.

Description

technical field [0001] The invention relates to an electrical cabinet, in particular to a fast heat dissipation electrical cabinet for electrical engineering. Background technique [0002] A variety of control components and control circuits in the electrical cabinet will emit a lot of heat during the working process, especially during the peak period of electricity consumption. If the cabinet cannot be dissipated in a timely and effective manner, the heat cannot be dissipated in a timely and effective manner. The temperature in the electrical cabinet will rise rapidly, which will increase the temperature in the electrical cabinet and the operating temperature of individual components. In severe cases, it will cause the failure of the control system and various circuit failures. work, and its remote-controlled electromechanical equipment will also fail to operate normally, and in more serious cases, it will bring serious safety hazards. [0003] As far as the existing elect...

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Problems solved by technology

[0002] A variety of control components and control circuits in the electrical cabinet will emit a lot of heat during the working process, especially during the peak period of electricity consumption. If the cabinet cannot be dissipated in a timely and effective manner, the heat cannot be dissipated in a timely and effective manner. The temperature in the electrical cabinet will rise rapidly, which will increase the temperature in the electrical cabinet and the operating temperature of individual components. In severe cases, it will cause the failure of the control system and various circuit failures. work, its remote-controlled electromechanical equipment will also fail to operate normally, and in more serious cases, it will bring serious safety hazards

[0003] As far as the existing electrical cabinet is concerned, it is difficult for the heat dissipation device equipped with it to meet the heat dissipation requirements during the peak period of power consumption. Generally, the heat dissipation improvement will be carried out for the electrical cabinet with high load operation to improve its heat dissipation efficiency.

Especially when the external temperature is high, it will seriously cause the heat dissipation effect of the existing electrical cabinet, and it is difficult to ensure the normal operation of the control system

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