Energy-saving device for adjusting air inlet of low-pressure steam turbine

• Main Author: ZHAO TONGKUN
• Format: Patent
• Language: Chinese; English
• Published: 08.12.2023
• Subjects: BLASTING; ENGINE PLANTS IN GENERAL; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; STEAM ACCUMULATORS; STEAM ENGINE PLANTS; STEAM ENGINES; WEAPONS

The utility model provides an energy-saving device for adjusting air inlet of a low-pressure steam turbine, relates to the field of steam turbines, and solves the problems that an air inlet adjusting device of a steam turbine in the prior art is difficult to install and cannot be adjusted through flow velocity. The low-pressure steam turbine is technically characterized by comprising a low-pressure steam turbine body, an air inlet adjusting mechanism arranged on the low-pressure steam turbine body and a recycling mechanism; the air inlet adjusting mechanism comprises an air inlet driving part, a strength adjusting part, a detection module, a Y-shaped air inlet pipe and an air inlet driving bin; the air inlet driving bin is connected with one end of the Y-shaped air inlet pipe, the other end of the Y-shaped air inlet pipe is connected with the low-pressure steam turbine body, the air inlet driving part is arranged in the air inlet driving bin and used for driving the flow speed of steam, and the strength adjus