Electrical cabinet with automatic fire extinguishing function and using method

Abstract

The invention discloses an electrical cabinet with an automatic fire extinguishing function and a using method. The invention belongs to the technical field of electrical cabinets, the invention discloses an electrical cabinet with an automatic fire extinguishing function. The cabinet comprises a cabinet body, a cabinet door is arranged on the outer wall of one side of the front of the cabinet body; a device box is fixedly mounted at the top of the cabinet body; the outer walls of the two sides of the cabinet body are respectively provided with two heat dissipation holes. A heat sensing bottleis fixedly installed on the outer wall of the top of the cabinet body; a sealing plate is fixedly installed on the inner wall of the heat sensing bottle; a connecting air pipe is fixedly installed inthe middle of the sealing plate; an adjusting box is fixedly installed in the device box; an air bag is fixedly installed in the adjusting box; one end of the connecting air pipe communicates with the heat sensing bottle, and the other end communicates with the air bag. The fire extinguishing function can be automatically triggered and a dry powder extinguishing agent can be sprayed when the electrical cabinet is on fire without supporting of external energy sources such as electric power, meanwhile, external air entering is reduced, fire is quickly extinguished, and the fire extinguishing device is safe, stable, high in reliability and high in fire extinguishing efficiency.

Description

technical field [0001] The invention relates to the field of electrical cabinets, and more specifically relates to an electrical cabinet with an automatic fire extinguishing function and a use method thereof. Background technique [0002] The electrical cabinet is a cabinet made of steel to protect the normal operation of components. The materials for making electrical cabinets are generally divided into two types: hot-rolled steel plates and cold-rolled steel plates. Compared with hot-rolled steel sheets, cold-rolled steel sheets are softer and more suitable for the production of electrical cabinets. Electrical cabinets are widely used mainly in chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, transportation industry and so on. [0003] When the electrical components in the electrical cabinet fail, they sometimes catch fire and cause a fire. Therefore, many electrical cabine...

AI Technical Summary

Problems solved by technology

[0003] When the electrical components in the electrical cabinet fail, they sometimes catch fire and cause a fire. Therefore, many electrical cabinets are equipped with fire extinguishing mechanisms. When a fire occurs, it will usually cause a power outage, resulting in the failure of the fire extinguishing function. Even if the fire extinguishing mechanism is equipped with a separate battery, it is easy to be damaged under the high temperature of the fire, and the safety and reliability performance is low.

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