JET NOZZLE Russian patent published in 2002 - IPC

FIELD: apparatuses for spraying liquids. SUBSTANCE: jet nozzle includes body with diffuser outlet nozzle, insert with central confusor duct mounted in inlet portion of body with possibility of axial motion and restricting together with body annular resonating cavity. Jet nozzle is also provided with box embracing with gap outlet portion of body. Said box is provided with feed branch pipe having regulator of its flow-through cross section and V-shaped nozzle adaptors made in zone of diffuser outlet opening of body and mounted in such a way that their one flange is inserted to feed branch pipe and their other flange adjoins to inner surface of diffuser nozzle. Deflection flaps are mounted over outlet cut of nozzle adaptors; said flaps are secured to inner surface of diffuser nozzle. Deflection flaps and flanges are directed to confusor duct. EFFECT: enhanced efficiency of spraying due to increased turbulizing action of control medium upon sprayed fluid at their mutually opposite striking. 2 dwg