FIELD: turbine construction.
SUBSTANCE: present invention relates to radial turbines. Radial turbine includes impeller with concave blades in form of semi-ring and fixed nozzle device with nozzle directed to blades of impeller, wherein the impeller blades have a bevel on the upper face in the working fluid flow supply point, the inner surface of the nozzle assembly directed to the impeller blade surface is skewed.
EFFECT: as a result, the jet of the incoming working medium flow gives its kinetic energy for rotation of the blades more effectively, thereby increasing efficiency.
1 cl, 5 dwg
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