Multifunctional fire protection door

Abstract

The invention discloses a multifunctional fire protection door which comprises a door body, wherein the upper part of the door body is provided with a window; the interior of the door body is a cavity; the cavity is divided into an upper cavity and a lower cavity; the upper cavity is internally provided with a plurality of water pipes; one ends of the plurality of water pipes gather at one water inlet pipe; the water inlet pipe extends to a position between the lower cavity and the upper cavity; one end of the water inlet pipe is provided with an electromagnetic valve, and the other end the water inlet pipe is closed; each water pipe is provided with a plurality of through holes at an equal interval; the through holes are arranged at the window; the window is provided with a cover plate; the inner walls of the two sides of the cavity are provided with sliding rails separately; the cover plate can move between the upper cavity and the lower cavity along the sliding rails; the upper sideof the door body is provided with a temperature sensor; the top of the upper cavity is provided with a reed relay; the top of the cover plate is provided with a magnetic conductive metal sheet; the door body, located by the upper cavity, is made of steel; and the door body, located by the lower cavity, is made of woods. The multifunctional fire protection door has a function of automatically anddirectly spraying water, and the multifunctional fire protection door can effectively prevent fire and is simple in manufacturing as the door body is made by combining the steel with the woods.

Description

technical field [0001] The invention relates to fire-fighting equipment technology, in particular to a multifunctional fire-fighting door. Background technique [0002] The fire doors of the prior art generally add fireproof materials in the door to play the role of fire resistance, but often cannot achieve the effect of extinguishing the fire on the door. Water injection also causes some damage to the door panels, reducing the service life of the door panels, especially wooden doors. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a multifunctional fire door with the function of automatic direct water spraying, and the door body is made of steel and wood, which can not only effectively prevent fire, but also be easy to manufacture. [0004] The technical solution adopted by the present invention is: it includes a door body, a window is opened on the upper part of the door body, the inside of the door body is a ...

AI Technical Summary

Problems solved by technology

[0002] The fire doors of the prior art generally add fireproof materials in the door to play the role of fire resistance, but often cannot achieve the effect of extinguishing the fire on the door. Water injection will also cause some damage to the door panel and reduce the service life of the door panel, especially the wooden door

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