| 摘要 |
FIELD: railway transport. ^ SUBSTANCE: proposed power plant of gas turbine locomotive with cooled turbine and recovery of heat has turbine engine with compressor, combustion chamber and turbine connected by gas duct with free turbine after which regenerative heat exchanger is installed. Input of regenerative heat exchanger is connected, through water pump, with water tank, and output is connected, through air cooling heat exchanger, steam turbine and heat exchanger-condenser, with water tank. Heat exchanger-condenser is installed in fuel main line after fuel pump. Turbine has air cooling system of nozzle assembly and turbine runner which includes pipeline to take off air after compressor, air cooling heat exchanger, manifold, nozzle assembly with inner spaces and deflector on turbine disk. ^ EFFECT: increased efficiency reliability of power plant and prevention of scaling of turbine cooling system. ^ 3 cl, 2 dwg |
