One somatotype steam turbine generator

摘要

PROBLEM TO BE SOLVED: To provide a turbine generator in which turbine blades and a generator are integrally incorporated with each other, which can reduce a force in a direction of the rotational axis, caused by a steam pressure, and which can reduce the output power of a magnetic thrust bearing. ;SOLUTION: A pair of turbine blades 4a, 4b are symmetrically attached to opposite ends of a rotary shaft 8 of a generator 3, and such a design is made that pressures losses in steam inlet pipe lines 1a and 1b are equal to each other, from branch parts to the inlets of the turbine blades 4a, 4b, and pressure losses in steam outlet pipes 2a, 2b are equal to each other, from the outlets of the turbines 4a, 4b to merging parts.;COPYRIGHT: (C)1997,JPO