Automatic fire extinguishing device suitable for small power distribution cabinet

Abstract

The invention discloses an automatic fire extinguishing device suitable for a small power distribution cabinet. The device comprises a fixing box. A cylindrical barrel is fixedly mounted on the innertop wall of the fixed box. The bottom end of the cylindrical barrel is fixedly connected with a conical barrel. The bottom of the cylindrical barrel penetrates through the bottom wall of the fixed boxand extends to the outer side of the fixed box. A plurality of first storage boxes, a plurality of second storage boxes and a plurality of heat-resisting pipelines are symmetrically arranged on the inner side wall of the fixing box, each first storage box is provided with an opening mechanism and communicates with the corresponding heat-resisting pipeline through the opening mechanism, and an isolation mechanism is arranged in the cylindrical barrel. The fire extinguishing device is reasonable in structure, easy to install and suitable for small power distribution cabinets of various specifications. The device can automatically extinguish fire at the fire occurrence position at the initial stage of fire or in the smoldering state of an object, does not need manual monitoring, omits the process that managers discover the fire and find fire extinguishing device, and can remarkably reduce adverse effects caused by the fire.

Description

technical field [0001] The invention relates to the technical field of power distribution cabinets, in particular to an automatic fire extinguishing device suitable for small power distribution cabinets. Background technique [0002] With the development of science and technology and economy, more and more power equipment is applied to daily life. In order to ensure the power supply demand, the power system is becoming more and more perfect. As an important power distribution equipment in the power system, the power distribution cabinet has many functions. Because there are many cables and control equipment in the power distribution cabinet, and they play an important role in regulating the lower-level circuits. Once the circuit in the power distribution cabinet is short-circuited and causes a fire, it will cause great economic losses. Therefore, people pay more and more attention to distribution. Fire protection of electrical cabinets. [0003] The fire prevention and fire...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the disadvantages of single fire extinguishing means in the prior art and it is difficult for people to find the fire at the initial stage of fire, and propose an automatic fire extinguishing device suitable for small power distribution cabinets

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