| 摘要 |
PROBLEM TO BE SOLVED: To provide a system improving a cooling performance of a turbine engine by utilizing an ejector system that improves an air entrainment efficiency of a compressor. SOLUTION: An ejector system (34) for combining a high-pressure and low-pressure fluid flow streams (18) and a method of operating the same are disclosed. A nozzle chamber (35) communicates with the high-pressure fluid flow stream, and a suction chamber (42) communicates with the low-pressure fluid flow stream (18). An exit (40) of the nozzle chamber (35) exits from the suction chamber (42), and includes a plurality of nozzles (48) so that the high-pressure fluid flow stream exits from the nozzle chamber (35) by a plurality of flow streams having a plurality of surface sections against an interlayer drag between the streams. The low-pressure fluid flow stream (18) is entrained by the high-pressure fluid flow streams flowing out from the plurality of nozzles (48) to form a middle-pressure flow stream. COPYRIGHT: (C)2010,JPO&INPIT |
