Ejector

Details Ejector Ejector

2007-04-24

2007-04-24

Ali, Mohammad M. (Department: 3744)

Refrigeration

Refrigeration producer

Compressor-condenser-evaporator circuit

Reexamination Certificate

active

11060618

ABSTRACT:
An ejector including a nozzle17having a high pressure space18into which a high pressure coolant flows from an inlet17aand a throttle portion17cfor reducing a passage area of the high pressure coolant from the high pressure space18to jet port17b,a needle valve19for changing opening of the throttle portion17cby undergoing displacement in an axial direction R of the throttle portion17c,and a suction space22in which a jet port17band a gaseous phase coolant inlet22aare arranged, wherein an end portion19cof the needle valve19on the side opposite to the jet port is arranged on an opposite side end portion space21as a space different from the high pressure space18and is communicated with the suction space22.

REFERENCES:
patent: 3724476 (1973-04-01), Bader
patent: 6729158 (2004-05-01), Sakai et al.
patent: 6779360 (2004-08-01), Kawamura et al.
patent: 6966199 (2005-11-01), Takeuchi
patent: 7062929 (2006-06-01), Nishida et al.
patent: 4-276200 (1992-10-01), None
patent: 5-312421 (1993-11-01), None
patent: 2003-185275 (2003-07-01), None

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