The nozzle assembly of automatic fire extinguishers

The subject innovation is by a large number to form a circular groove and the projection of the spiral on the circumferential surface of the nozzle vans which is inserted in the main body of the nozzle, in other words, a predetermined injection region in which the radiation of the extinguishing agent constant within a predetermined radial area and evenly distributed It provides for automatic fire extinguisher nozzle assembly to spread out evenly, like raindrops in order to be able to more quickly evolve the fire. Automatic fire extinguisher nozzle vans, circular grooves, the protrusions