STEAM HYDRO TURBINE ASSEMBLY Russian patent published in 2008 - IPC F01D13/00 

FIELD: engines and pumps.

SUBSTANCE: steam turbine assembly consists of turbine with nozzle blades and double or triple helical gear, disk assembled on a shaft and expander-separator. Steam space of the expander separator is connected via pipe line with working steam nozzles. A cavity and a water supply branch are arranged at the center of the shaft, the water supply branch is connected with water space of the expander-separator by means of a pipe line; while the disk has channels connecting the branch and a water supply cavity with nozzles of a hydro steam portion of the turbine assembled on the dick.

EFFECT: increases efficiency of an assembly due to simultaneous usage of steam heat and hot water.

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