EJECTION TYPE FLUID LIQUID DIVIDER FOR THE NOZZLE Russian patent published in 2018 - IPC A62C31/02 

FIELD: devices for the liquids spraying or atomizing.

SUBSTANCE: invention relates to spraying fluids. In the ejection type liquid flow divider for the nozzle, which comprises hollow body consisting of cylindrical part with external thread for connection to the liquid supply distribution pipeline fitting, and fixed to the body lower part cap nut with the liquid flow divider, and in the body, coaxial to it, a cylindrical hole is made, in which upper part a strainer is installed, and in the lower part is a throttle washer with a jet, to the cap nut end surface, axisymmetric to the body, the liquid flow divider is fixed, which consists of three coaxial, coaxially located pyramidal shells in the form of generating grids: external, intermediate and internal, wherein each of the shells comprises wire frame of two bases in the form of square and the truncated pyramidal surface side ribs, at that, by the smaller base the outer shell is attached to the cap nut, and its second larger base is simultaneously the intermediate shell with side ribs large base, and the intermediate shell smaller base is simultaneously the inner shell large base, which smaller base is located inside the intermediate shell at a distance from the outer and intermediate shells common cut surface, at that, the generating grids in the form of truncated pyramidal surfaces are arranged so, that all the vertices of their pyramidal surfaces lie on the axis coinciding with the body axis, wherein the external generating grid vertex direction is directed towards the throttle washer with jet, wherein the perforation on the outer shell, on the side of its truncated pyramidal surface fixing to the cap nut end surface, is made with the holes smaller pitch and the larger diameter, promoting the ejection effect enhancement, and the inner shell perforation on the base facing away from the throttle washer with jet and made in the form of a square has the holes larger diameter, promoting the ejection effect enhancement and the sprayed stream range.

EFFECT: higher efficiency of liquid fine spraying.

1 cl, 4 dwg