Heat radiation power distribution cabinet with oxygen exhaust fireproof function

Abstract

The invention discloses a heat radiation power distribution cabinet with an oxygen exhaust fireproof function; the heat radiation power distribution cabinet comprises a pedestal; the pedestal top is fixedly provided with the cabinet body via a support; the features are that a protection box is fixed on the bottom of the cabinet body; a control circuit board is fixed on the top in the protection box; the left and right side walls in the cabinet body are respectively fixedly provided with a fire extinguisher; the fire extinguisher valve employs a solenoid valve; the tops of left and right side walls in the cabinet body are respectively provided with a temperature sensor and a smog sensor; the bottoms of the left and right side walls of the cabinet body are evenly provided with a plurality ofair inlets; the top wall of the cabinet body is evenly provided with a plurality of unidirectional air outlets; a motor is fixed on the top of the protection box; a motor shaft on the motor top is fixedly provided with a fan. The heat radiation power distribution cabinet uses the fan to diffuse the heat of the cabinet; a dustproof net is arranged on the power distribution cabinet air inlets; theunidirectional air outlets are arranged, thus providing cooling and heat radiation effects, and preventing dusts from entering the cabinet.

Description

technical field [0001] The invention relates to the field of electrical technology, in particular to a heat dissipation power distribution cabinet with the function of oxygen exhaust and fire prevention. Background technique [0002] The electrical appliances in life are increasing, and a lot of manual labor is replaced by electronic equipment. In order to ensure the stability of power, power distribution cabinets are often used to protect the components of power equipment. Power distribution cabinets are a commonly used power infrastructure. [0003] When the electronic components inside the power distribution cabinet are working, a lot of heat will be generated. Ordinary power distribution cabinets only dissipate heat through opening heat dissipation windows. In case of accident, the existing power distribution cabinet lacks corresponding safety protection measures. Although the electrical components in the power distribution cabinet can automatically cut off the power whe...

AI Technical Summary

Problems solved by technology

[0003] When the electronic components inside the power distribution cabinet are working, a lot of heat will be generated. Ordinary power distribution cabinets only dissipate heat through opening heat dissipation windows. In case of accident, the existing power distribution cabinet lacks corresponding safety protection measures. Although the electrical components in the power distribution cabinet can automatically cut off the power when a short circuit occurs, the huge heat generated in a short time is still easy to cause a fire. If it is not controlled, it is easy to spread, which will not only cause huge property losses, but also threaten the personal safety of residents.

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