CENTRIFUGAL WIDE-FLARE SPRAYER Russian patent published in 2015 - IPC B05B1/34 F23D11/04 

FIELD: machine building.

SUBSTANCE: centrifugal wide-flare sprayer comprises a casing with a vortex chamber and a sprayer insert, at that the casing is made with an inlet pipe having a hole, with an inlet cylindrical chamber coaxial to the pipe, a vortex chamber installed coaxially with the inlet chamber and made in the form of a cylindrical cup provided with at least three tangentially located holes on the side surface, their axes are tangential to the vortex chamber, i.e. there is a multi-channel tangential input; the sprayer insert with the outer diameter D₁ is installed coaxially with the vortex chamber, inside the insert there are three calibrated holes located in series and coaxial to each other and to the cylindrical surface of the vortex chamber: cone hole with diameter D of bottom base of truncated cone, central cylindrical hole with diameter d₂, and output cone hole. The screw thread is made on surface of the cone hole with diameter D of the bottom base of the truncated cone looking towards the vortex chamber.

EFFECT: higher efficiency of spraying.

2 dwg