Steam turbine steam pipeline system and steam turbine power generation system

According to the steam turbine steam pipeline system and the steam turbine power generation system, steam generated by a boiler firstly enters the diffuser along the first pipe section, the steam is diffused in the diffuser, the flow speed can be reduced, the static pressure can be increased, the steam with the reduced flow speed can be guided out of the first outlet after being turned back in the diffuser, and therefore the steam can be recycled. The solid particles still move in the original linear direction under the inertia effect and finally enter the collector from the second outlet, and therefore effective separation of the steam and the solid particles is achieved. The solid particles with a certain size and weight are effectively separated, abrasion of the solid particles to the steam turbine blade is avoided, and the device is simple in structure, low in use cost, safe, reliable, convenient to install and manufacture and wide in application market. 本实用新型提供了汽轮机蒸汽管路系统及汽轮机发电系统，锅炉产生的蒸汽沿第一管段首先进入扩压器内，蒸汽在扩