CENTRIFUGAL WIDE-FLARE SPRAYER Russian patent published in 2012 - IPC B05B1/34 

FIELD: sprayers.

SUBSTANCE: body of centrifugal wide-flare sprayer is fitted with inlet nozzle, coaxial inlet cylindrical chamber and vortex chamber. Inlet nozzle has a hole. Vortex chamber is located coaxial to inlet chamber and made as a cylindrical barrel which has at least three tangentially located holes at the side. Hole axis are situated tangentially to vortex chamber, i.e. there is multi-channel tangent inlet. Tangentially to the vortex chamber there is a nozzle bush with outer diameter D₁. Inside the bush there are three consequent calibrated holes coaxial to each other and cylindrical surface of the vortex chamber. These are conic hole with diameter D of the lower base of flattened cone, central cylindrical hole and outlet cylindrical hole. Diameter d₂ of the central cylindrical hole of the nozzle bush is equal to diameter of upper base of flattened cone of cone hole.

EFFECT: increased effectiveness of spraying.

3 cl, 2 dwg