LIQUID-GAS-EJECTOR Russian patent published in 2004 - IPC

FIELD: chemical and sugar industry.

SUBSTANCE: proposed ejector contains intake chamber with active nozzle and housing with mixing chamber arrange coaxially with housing forming a space. Mixing chamber is made of thin-walled metal featuring elastic properties. Shell made of antiadhesive and antifriction material is secured tightly without clearance inside mixing chamber coaxially with chamber. Cylindrical electrodynamic radiators are secured on outer surface of mixing chamber. Radiators are made in form of windings isolated from mixing chamber by dielectric material gaskets and connected to periodical voltage pulse generator. Hollow shaped fairing with sharp edge is installed in active nozzle. Electrodynamic radiators are mounted inside fairing and on outer surface of nozzle. Intake chamber is made in form of conoid head whose outlet end face is joined with mixing chamber. Intake chamber is provided with ring distributing manifold from outside to supply passive medium, distributing manifold communicates with chamber by ring hole on inlet end face.

EFFECT: prevention of accumulation of deposits on active nozzle exit section, increased volumetric ejection coefficient and efficiency.

3 dwg