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供热系列汽轮机包括单抽汽式(C)、双抽汽式(CC)、抽汽背压式(CB)和背压式(B)汽轮机。供热汽轮机的通流部分按调整抽汽压力分成在不同压力区间工作的几部分,每部分都由各自的调节级和压力级组所组成,各部分前的压力通过调节阀或迥转隔板来整定。因此抽汽式汽轮机的各通流部分都可被看作是一单独的汽轮机,可对其分别进行通流设计,然后根据需要组成不同类型的抽汽式汽轮机,从而形成完整的供热汽轮机系列。根据部颁标准,供热系列汽轮机的功率、转速、新汽参数和调整抽汽压力
Heating series turbines include single-suction (C), double-suction (CC), suction-back (CB) and back-pressure (B) turbines. Heating turbine through the flow part of the steam pressure is adjusted according to the pressure in the work of different parts of the interval, each part of the regulation by the pressure level and the level of the group, the pressure before each part through the control valve or turn to the diaphragm To set. Therefore, all the flow through the steam turbine steam turbine can be seen as a separate part of the turbine, which can be through-flow design, and then constitute the need for different types of extraction steam turbine to form a complete series of heating turbines . According to the ministerial standards, heating steam turbine power, speed, steam parameters and adjust the extraction pressure