| 摘要 |
FIELD: air conditioning or ventilation. ^ SUBSTANCE: device comprises air nozzle, pipeline system for supplying water and compressed air, and unit for control of air nozzles. The nozzle is acoustic and has a housing that receives the generator of acoustical oscillation . The generator is made of a nozzle and a resonator made of concentric ring slots arranged in the plane perpendicular to the axis of the housing, ring with conical surface connected with the housing and used for forming a torch of liquid to be sprayed and sprayer that overlaps the outlet of the generator and secured inside the housing by means of a hollow rod with screw swirler at its end and collar for the ring area. The liquid is supplied to the area from the sprayer. The resonator is made of at least one spherical space made in the wall of the ring. The spherical space is connected with the ring slot through an orifice. The ring slot is formed by the faces of the housing and the ring from the side of conical surface. The ring is mounted for permitting movement along the axis of the housing by means of a threaded joint. ^ EFFECT: enhanced efficiency and reliability. ^ 2 cl, 2 dwg |
