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METHOD AND DEVICE FOR REDUCING PRESSURE FLUCTUATIONS IN AN INDUCTION PIPE OF A WATER TURBINE OR WATER PUMP OR WATER-PUMP TURBINE
METHOD AND DEVICE FOR REDUCING PRESSURE FLUCTUATIONS IN AN INDUCTION PIPE OF A WATER TURBINE OR WATER PUMP OR WATER-PUMP TURBINE
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机译:减小水轮机或水泵或水轮机的感应管中的压力波动的方法和装置
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摘要
The invention relates to a turbine or pump or pump turbine, comprising a rotor which has a plurality of rotating blades and a hub, a housing which has a distributor for regulating the currents flowing into the rotor, and an induction pipe for guiding the water flowing out of the rotor, comprising an inlet diffusor. The inventive turbine or pump or pump turbine is characterized by the following characteristics; an elongate displacement body is arranged in the induction pipe and the upstream end of the displacement body is arranged in the region of the hub of the rotor.
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