Distribution box with fireproof function for electric power engineering installation

Abstract

The invention discloses a distribution box with a fireproof function for electric power engineering installation, which comprises a distribution box body, a fire-fighting cylinder, a valve mechanism and a reaction mechanism, and is characterized in that the distribution box body is fixedly connected with an adapter pipe, the adapter pipe is fixedly connected with a spray pipe, the spray pipe is provided with an atomizing nozzle, and the valve mechanism comprises a sealing plug and a sleeve; the reaction mechanism comprises a triggering cylinder, a temperature sensing cylinder, a plunger and apiston, a thimble is fixed connected to the plunger and the power distribution box has the beneficial effects that when a fire occurs in the power distribution box body, expansion liquid in the temperature sensing cylinder is heated to expand, so that the thimble is jacked up, Mantos particles are in contact with carbonic acid liquid, a large amount of gas is generated, and the piston is pressed down. When the piston is pressed downwards, fire-fighting foam is sprayed out of the atomizing nozzle, so that automatic fire extinguishing is achieved, automatic fire extinguishing can be achieved, the fire is extinguished in the initial stage of a fire disaster, and losses caused by the fire disaster are reduced.

Description

technical field [0001] The invention relates to the technical field of electric power installation, in particular to a distribution box with fireproof function for electric power engineering installation. Background technique [0002] The distribution box can distribute electric energy reasonably, facilitate the opening and closing operation of the circuit, has a high level of safety protection, can intuitively display the conduction state of the circuit, and has the advantages of small size, easy installation, special technical performance, and fixed position. The configuration function is unique, not limited by the site, widely used, stable and reliable operation, high space utilization rate, less land occupation and environmental protection effect. It is the control center that directs various components in the power supply line to distribute power reasonably. The control link of accepting the upper-end power supply and correctly feeding out the load electric energy is al...

AI Technical Summary

Problems solved by technology

[0003] The circuit components in the distribution box are dense, and these circuit components will generate a lot of heat when they work. Although the distribution box is generally equipped with a heat dissipation device, it still avoids the risk of fire in the fabric, and the heat dissipation device may be faulty. risk, once the cooling device fails, there is a high risk of fire

[0004] In the prior art, when a piston occurs in the distribution box, only the firefighters can extinguish the fire. The distribution box itself does not have the function of automatic fire extinguishing, which causes delays in the fire situation, and thus easily produces greater losses.

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