Steam turbine is with fast valve oil motivation of closing

The utility model relates to a be applicable to the high -pressure steam turbine is with fast valve oil motivation of closing in the narrow and small space. Structure size in order to solve current steam turbine is with fast valve oil motivation of closing is great, uses the problem that has installation and later maintenance difficulty in narrow and small space, the utility model discloses a steam turbine is with fast valve oil motivation of closing. This steam turbine is with fast valve oil motivation of closing includes servomotor, control assembly and spring unit, and inside spring unit lay in the servomotor, control assembly was connected with the pole chamber that has of servomotor, is equipped with the energy storage ware among the control assembly and is used for the inside fluid of recovered oil motive. The utility model discloses a steam turbine is with fast valve oil motivation of closing reduces whole steam turbine is with fast valve oil motivation of closing axial dimensions through with inside p