| 摘要 |
A system of double-stage gas-turbine supercharge includes a turbo-compressor of first stage of air compression, turbo-compressor of second stage of compressed air, intermediate air cooler, end air cooler, valve for bypass of outflow gases by the turbine of turbo-compressor of second stage to the intermediate discharge collector, valve for air bypass from suction to supercharge of the compressor of the second stage of compression, those are connected in such way that air from atmosphere is sucked by the compressor of the turbo-compressor of the first stage of compression, is compressed, supplied to the inlet to intermediate cooler of supercharge air, there from it comes to the end cooler of supercharge air, air receiver of the engine and there from to working cylinders of the engine, at that the outflow gases from working cylinders come to the outlet collector, there from those are directed to inlet to the turbine of the turbo-compressor of second stage of compression, after that one come to the intermediate discharge collector and then to the inlet to the turbine of the turbo-compressor of the first stage of compression, after that one are directed to atmosphere, additional turbo-compressor, valve that opens flow of outflow gases from the intermediate collector to the inlet of the turbine of the additional turbo-compressor, valve for closing supercharge of compressor of additional turbo-compressor. |
