会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • WATER/STEAM CYCLE AND METHOD FOR OPERATING THE SAME
    • 水/蒸汽循环及其操作方法
    • WO2013117730A2
    • 2013-08-15
    • PCT/EP2013/052598
    • 2013-02-08
    • ALSTOM TECHNOLOGY LTD
    • LENHERR, Hans-Ulrich
    • F01D19/00F01K9/04F01K13/02F28B1/02F28B9/10
    • A water/steam cycle comprises a steam generator, a steam turbine, a water cooled condenser (13) and a feedwater pump, whereby the condenser (13) comprises within a condenser shell (28) at least one tube bundle (18) with an internal air cooler (21), which is connected to an external ejector/vacuum pump (25) by means of a suction line (23). In order to reduce the condenser evacuation time at the start-up of the water/steam cycle (10) without using auxiliary steam an additional evacuation line (26) with a motorized isolating valve (27) connects the external ejector/vacuum pump (25) with the condenser shell (28). The action of the isolating valve (27) is controlled by means of a control (29).
    • 水/蒸汽循环包括蒸汽发生器,蒸汽轮机,水冷冷凝器(13)和给水泵,由此冷凝器(13)在冷凝器外壳(28)内包括至少一个管束(18),其具有 内部空气冷却器(21),其通过吸入管线(23)连接到外部喷射器/真空泵(25)。 为了在不使用辅助蒸汽的情况下减少水/蒸汽循环(10)启动时的冷凝器抽空时间,具有电动隔离阀(27)的附加排气管路(26)连接外部喷射器/真空泵(25) )与冷凝器壳(28)。 隔离阀(27)的作用通过控制(29)来控制。