KOCHETOV'S ACOUSTIC NOZZLE Russian patent published in 2017 - IPC B05B17/06 F23D11/34 

FIELD: machine engineering.

SUBSTANCE: acoustic nozzle contains a housing with an internal acoustic oscillator in the form of a nozzle and a resonator, tubes for supplying air and liquid. The housing is made in the form of a glass with a bottom. It has a cylindrical cavity for supplying liquid through a tube located in the cover, in the upper part of which there is a fastening part, fixing the upper part of the rod of the jet-edge generator in the nozzle provided in the cover, and the upper part of the rod is hinged to the lower part of the generator in the cover by means of at least one fixing disc made in the form of at least three elastic lobes, interacting with the inner surface of the taper hole of the cover. There is a conduit between the hole in the housing bottom and the outer surface of the cover nozzle. The conduit supplies liquid. And there is an annular duct between the inner surface of the taper hole and the outer surface of the rod lower part, which supplies an atomizing agent. An external diffuser of the atomizer is coaxially attached to the lower part of the nozzle body, and an internal perforated diffuser is attached to the tapered surface of the Hartmann rod generator in such a way that the outlet sections of the external and internal diffusers lie in the same plane perpendicular to the axis of the jet-edge generator.

EFFECT: increased efficiency of atomizing.

1 dwg