High-safety power distribution cabinet with fire control function

Abstract

The invention relates to the field of power equipment, in particular to a high-safety power distribution cabinet with a fire behavior control function, which comprises a cabinet body, a powder containing box, a monitoring collector and a controller, the powder containing box and the monitoring collector are both mounted outside the cabinet body, a dry powder extinguishing agent is stored in the powder containing box, and the lower side of the powder containing box is communicated with a powder outlet pipe; and the powder outlet pipe is provided with an electromagnetic valve used for controlling opening and closing of the powder outlet pipe, the monitoring collector is used for monitoring whether a fire occurs near the cabinet body or not, and the controller is used for opening the electromagnetic valve when the monitoring collector monitors that the fire occurs near the cabinet body. When the monitoring collector monitors that a fire occurs near the cabinet body, the controller can control the electromagnetic valve to be opened, at the moment, the dry powder extinguishing agent in the powder containing box can flow out to the position near the cabinet body, the dry powder extinguishing agent can play a role in restraining the fire near the cabinet body while protecting the cabinet body, and then casualties can be reduced; and the purpose of improving the safety of the power distribution cabinet is achieved.

Description

technical field [0001] The present application relates to the field of electrical equipment, in particular to a high-safety power distribution cabinet with a fire control function. Background technique [0002] The power distribution cabinet is the final equipment of the power distribution system, and it is also the general name of the motor control center. The power distribution cabinet can distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby load, and is a commonly used power equipment. [0003] The specific structure of the power distribution cabinet can refer to the Chinese invention patent with the authorized announcement number CN105703228B. The power distribution cabinet includes a cabinet body, a protective cover, a servo motor, a first sealing strip, a spray pipe, an external monitoring collector and controller, and a protective cover. Located outside the cabinet, the protective cover is in the shape of a ...

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned related technologies, a large number of other power distribution cabinets or processing electrical equipment are generally placed around the power distribution cabinet. When a fire occurs near the power distribution cabinet, the high-pressure water sprayed from the spray pipe will cause the circuit of the power equipment to short circuit. , so that the local temperature rises sharply, and the fire spreads faster at this time, which is more likely to cause casualties in the vicinity, so the safety of the power distribution cabinet is low

Images