LIQUID RING MACHINE Russian patent published in 2013 - IPC F04C7/00 F04C14/10 F04C19/00 F04C28/10 

FIELD: machine building.

SUBSTANCE: liquid ring machine with automatic control of throughput section of an injection window comprises a body, end covers with suction and injection windows for a gas medium and a shaft installed with eccentricity, on which an impeller is installed. The injection window is equipped with a door and a mechanism of door position control. Liquid is drained via an additional window installed in a compression zone, equipped with the mechanism of throughput section control, comprising a door, an electromechanical drive and a control element.

EFFECT: increased productivity, depth of limit vacuum and efficiency factor of a liquid ring machine.

2 dwg