KOCHETOV'S SWIRL ATOMISER Russian patent published in 2014 - IPC A62C31/02 

FIELD: machine building.

SUBSTANCE: atomiser comprises hollow cylindrical casing and spreader Said case consists of cylindrical part with outer thread for connection to distribution pipeline union. It has inner thread for connection with spreader composed of perforated spherical shell. The latter is connected with said case via disc and ring rigidly jointed therewith. Said ring connects the round plate rigidly with said case. Said plate has groove made in Archimedes spiral with twist direction aligned with that of swirled fluid. Swirler is arranged with clearance relative to the case inner cylindrical surface. It is secured at its bottom by the plate rigidly screwed thereto. Screw features head shaped to conical cowling. Said swirler is composed of a sleeve with large-pitch trapezoidal-cross-section outer thread. Inner thread mates with that conical cowling at swirler top part.

EFFECT: higher efficiency of spraying.

1 dwg