ACTIVE SPREADER FOR ATOMISER Russian patent published in 2014 - IPC A62C31/02 

FIELD: machine building.

SUBSTANCE: in the spreader of an atomiser comprising a hollow cylindrical casing with external thread for the connection to the connecting pipe of the distribution pipeline for liquid supply and a coupling nut fixed in the lower casing part and fitted by a liquid flow spreader, while a cylindrical hole is made in the cylindrical casing coaxially to it with the upper hole part being fitted by a screen filter and the lower hole part being fitted by an orifice plug with a nozzle, the liquid flow spreader is attached to the end face of the coupling nut axisymmetrically to the casing and consists of at least two plates inclined to the atomizer casing axis, primary swirlers for the liquid flow going out of the orifice plug are installed on the plates and each of them is made as a cylinder with screw blades limited by thrust washers and rotating around the plates which in the lower part are connected with a vertically set bar where a secondary liquid flow swirler is mounted and is made as a cone with screw blades embracing the bar with a gap and resting in the lower part against the thrust washer installed horizontally and perpendicular to the bar.

EFFECT: higher efficiency of liquid atomising.

1 dwg