Patent ID: 6435483
Filing Date: 2002-08-20
Classification: F04F

Abstract:
A liquid-gas ejector, comprising a nozzle and a mixing chamber, wherein the area of the minimal cross-section of the mixing chamber is determined from the following formula: F=kQ&it;Pc*gÎ³whereFâ€”the area of the minimal cross-section of the mixing chamber; kâ€”design factor; Qâ€”volumetric flow rate of a liquid through the nozzle; gâ€”acceleration of gravity; &ggr;â€”density of the liquid fed into the nozzle; Pcâ€”liquid pressure at the nozzle inlet; and wherein the k factor has a value ranging from 1.6 to 60 when the ratio of the liquid pressure at the nozzle inlet to the pressure of a liquid-gas mixture at the mixing chamber outlet ranges from 1.4 to 25 and the k factor has the value ranging from 60 to 2200 when the ratio of the liquid pressure at the nozzle inlet to the pressure of the liquid-gas mixture at the mixing chamber outlet ranges from 25 to5000.