NOZZLE Russian patent published in 2017 - IPC A62C31/00 

FIELD: machine engineering.

SUBSTANCE: nozzle contains a hollow cylindrical casing with vortex flow divider. In top part of casing, an external thread is made for connection to the union of the distribution pipeline for liquid supply. In the lower housing part, an external thread is formed for connection with a tapered divider vortex flow through the cage formed in the shape of a ring to which are attached the outer and inner perforated surface. An inner cylindrical chamber is provided in the casing and serves for the supply of liquid, a swirler is installed in the cylindrical chamber coaxially to it with a gap in respect to the inner side surface of the chamber, the swirler is made as a bush with the external screw thread with large pitch of the trapezoid profile and is fixed on a rod by means of the internal thread, the rod in its upper part is attached to the casing by a screen filter.

EFFECT: fine-dispersed liquid sprayer efficiency increase.

1 dwg