FLUID SPRAYER AND SPRAYER HEAD (VERSIONS) Russian patent published in 2011 - IPC B05B1/04 

FIELD: process engineering.

SUBSTANCE: invention relates to spraying nozzles with spraying head that has transverse deflecting edge to distribute sprayed ejected fluid in downward direction. Spraying head with control distribution of sprayed liquid comprises first chamber for liquid that has first lengthwise axis and second chamber for liquid communicated with the first one and having second lengthwise axis perpendicular to the first one. Casing has also dual outlets communicated with second chamber streamwise. Every said outlet has second side streamwise with deflecting surface to direct liquid ejection from second chamber. Every outlet crosses second chamber for liquid to form a pocket in the zone of appropriate chamber end face. Said pocket is located downstream of deflecting surface in direction toward appropriate end face of second chamber for distance slightly smaller than radius of said second chamber. Deflecting surface directs liquid from second chamber with controlled distribution.

EFFECT: higher spraying efficiency, simplified design.

13 cl, 3 dwg