| 摘要 |
FIELD: engines and pumps. ^ SUBSTANCE: steam turbine comprises turbine body; rotor; sealing jacket between turbine body and rotor, which seals steam that flowed to upstream rotor side; nozzle box installed inside turbine body; and blocking plate installed between nozzle box and sealing jacket that seals steam flown from clearance between nozzle box and rotor. ^ EFFECT: increased efficiency factor of turbine. ^ 15 cl, 10 dwg |
