KOCHSTAR TYPE NOZZLE Russian patent published in 2018 - IPC A62C31/02 

FIELD: devices for spraying liquids.

SUBSTANCE: invention relates to spraying of fluids equipment and can be used in fire fighting, agriculture, chemical industry and heat power engineering. In the comprising hollow housing with the nozzle and central core liquid nozzle, the housing is made with the fluid supply channel and has coaxial rigidly coupled with housing bushing with secured in its lower part nozzle, made in the form of cylindrical two-stage bushing, which upper cylindrical stage is by means of the threaded connection connected to the central core mounted with annular gap relative to the cylindrical bushing inner surface, and consisting of cylindrical part with coaxially fixed in its lower part swirler, made in the form of cylinder, on which outer surface at least a dual-lead screw thread is made, and inside the swirler, coaxially and axially symmetrically to it, a rod is fixed, which one end is arranged flush with its end face facing the fluid supply channel, and at the other, free end of the rod, perpendicular to its axis equally spaced along the rod length at least two disks are fixed, which diameters increase towards the rod free end, and on the rod free end a perforated sprayer is installed, made in the form of spherical segment, which concave part is facing the latter along the disc rod length.

EFFECT: high efficiency of liquid atomizing.

1 cl, 1 dwg