Patent ID: 8844258
Filing Date: 2014-09-30
Classification: F02C

Abstract:
1. A system comprising: a compressor; a turbine having an exhaust; an inlet screen; an anti-icing manifold coupled to the inlet screen; an eductor functioning as a mixing component having a first input, a second input and an output; a first conduit coupled to a stage of the compressor and the first input of the eductor; a second conduit coupled to the exhaust and the second input of the eductor, wherein the second conduit is adapted to extract exhaust gases through suction; and a third conduit coupled to the output of the eductor and the anti-icing manifold; further comprising a first control valve disposed on the first conduit; and a first block valve disposed on the second conduit, and further comprising a second control valve disposed on the third conduit, wherein a single controller provides signals controlling positions of the first control valve, the first block valve, and the second control valve.