LIQUID FLOW EJECTOR-TYPE SPREADER BY KOCHETOV Russian patent published in 2017 - IPC B05B1/26 

FIELD: machine engineering.

SUBSTANCE: liquid flow splitter is mounted on the end surface of a union nut axially symmetrical to the body and comprises three coaxial pyramidal shells that are coaxially arranged in the form of generating grids: external, intermediate and internal ones. Each of the shells comprises a wire frame of two bases in the form of a square and side ribs of a truncated pyramidal surface. The outer shell is fixed with the larger base to the body. The second smaller base of the outer shell is at the same time the larger base of the intermediate shell with the side ribs. The smaller base of the intermediate shell is at the same time the larger base of the inner shell with a smaller base. The generating grids in the form of truncated pyramidal surfaces are arranged so that all their vertices lie on a axis coinciding with axis of the body. The direction of the vertices of the outer and inner generating grids coincides. The vertex of the intermediate generating grid is directed opposite to vertices of the outer and inner generating grids, in this case, towards a throttle spacer with a spray nozzle. The perforation on the outer shell from side of its truncated pyramidal surface attachment to end face surfaces of the union nut is made with smaller pitch and larger diameter of holes contributing to intensification of ejection effect. The perforation of the inner shell on the base facing towards the throttle spacer with the spray nozzle and made in the form of a square, has larger diameter of holes contributing to intensification of ejection effect and the range of the sprayed flow.

EFFECT: increased efficiency of liquid fine dispersion.

2 cl, 2 dwg