Steam turbine with a dummy piston and wet steam blockage

摘要

The steam turbine has a high pressure flow channel arranged between a rotatably supported rotor (4) and an inner housing (9), and a shear force compensation piston pipeline (24) leading to a shear force compensation piston pre-chamber (15). A wet steam pipeline (19) produces flow-guiding connection between a slotted chamber (13) and a compression chamber, where the slotted chamber is arranged between the rotor and the housing. The rotor has a shear force compensation piston (14) for compensating shear force of the rotor produced during operation of the turbine.