GAS EJECTOR Russian patent published in 2015 - IPC F04F5/14 

FIELD: machine building.

SUBSTANCE: gas ejector contains casing with branches to supply flows of active and passive gases, and installed in it replaceable active gas nozzle and chamber mixing gas flows, connected with diffuser; at that active gas branch, active gas nozzle, and the chamber mixing gas flows and diffuser are installed along the ejector axis; at that active gas nozzle is aligned relatively to the chamber mixing gas flows using the bushing, having side slots, through which the passive gas branch is connected with the creating clearance by its external side surface with internal surface of the diffuser along their interfacing line and resting by end surface against shoulder on the internal surface of the diffuser, ensuring sealing of its connection with the chamber mixing gas flows.

EFFECT: increased reliability and efficiency of operation of the gas ejector at increased pressures in gas flows.

2 cl, 3 dwg