CENTRIFUGAL LIQUID SPRAYER Russian patent published in 2008 - IPC F23D11/04 

FIELD: engines and pumps.

SUBSTANCE: centrifugal sprayer incorporates a casing with an inner chamber wherein changeable nozzle pipes with cylindrical channels are flange-mounted. The said casing houses, at least, three radial cylindrical changeable nozzle pipes, their inner space accommodating free helical rods running around their axes in bearings fitted on both sides of the said helical rods and fixed in the pipes inner spaces. The said changeable nozzle pipes and helical rods are made in hard materials, i.e. tungsten carbide, ruby, sapphire.

EFFECT: higher efficiency of spraying and lower power consumption.

2 cl, 1 dwg