Condenser and steam turbine power plant
    1.
    发明授权
    Condenser and steam turbine power plant 失效
    冷凝器和蒸汽轮机发电厂

    公开(公告)号:US08322139B2

    公开(公告)日:2012-12-04

    申请号:US12468549

    申请日:2009-05-19

    IPC分类号: F01K17/00

    摘要: A condenser that restrains fluctuations in the condenser vacuum in a power generating installation.In particular, the condenser has a circulating path through which cooling water flows; a tube nest for condensing steam from a steam turbine with the cooling water; and a discharge path. Additionally, a bypass tube; a control valve for controlling the flow rate of the cooling water supplied from the circulating path to the discharge path; a recirculating path; and a booster pump that controls the flow rate of the cooling water are provided. One of the temperature, the flow rate and both the temperature and the flow rate of the cooling water to flow through the two tube nests is deviated from the temperature and the flow rate of the cooling water on the upstream side of the circulating path using the control valve and booster pump.

    摘要翻译: 抑制发电装置中的冷凝器真空波动的冷凝器。 特别地,冷凝器具有冷却水流过的循环路径; 用于将来自蒸汽轮机的蒸汽与冷却水冷凝的管座; 和排出路径。 另外,旁路管; 用于控制从循环路径供应到排出路径的冷却水的流量的控制阀; 再循环路径 提供控制冷却水的流量的增压泵。 温度,流量以及流过两个管巢的冷却水的温度和流量两者之一是偏离循环路径的上游侧的冷却水的温度和流量,使用 控制阀和增压泵。