| 摘要 |
<p>A hydro-steam auger turbine has a housing and a rotor as a double auger, with a flow-through part as channels of the auger, those are formed by the surface of the blades of the auger with varying outer diameter, surface of the hub and profiled in respective way inner surface of the housing. The channels of the flow-through part form nozzles like the diffuser chain of the Laval nozzle, and the hub of the rotor has diameter at which at prescribed rate of rotation of the rotor and nominal input parameters of working medium, the module of the normal component of circular rate of the inlet window of the auger channel is a bit larger than the local sound speed.</p> |
