NOZZLE Russian patent published in 1997 - IPC

FIELD: burning engineering. SUBSTANCE: nozzle has housing with end face conical surface, bushings coaxially mounted inside the housing to provided an inner passageway for supplying liquid with ring outlet nozzle and periphery passageway for supplying sprayer connected with a nozzle set made up as a ring set of slots the exits of which are arranged on the end face conical surface of the housing. The generatrix of these slots intersects the longitudinal axis of the housing at the exit or downstream of the exit of the nozzle set. The angle of inclination to the axis exceeds 40°. The ring outlet nozzle is defined between the surfaces of the bushings made at the outlet portion by conical generatrices that cross the axis of the housing upstream of the exit of the nozzle set. EFFECT: improved design. 2 dwg