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压力水系统中设置气压式调压室是防护水锤事故的、新的、经济有效的措施.对水泵扬水的长距离压力输水系统中设置新型气压式调压室,建立了实验模型和相应的数学模型;进行了理论分析研究、数值模拟和实验研究;通过实验,验证了数值模拟的数学模型和计算程序,为电站和泵站的优化设计提供了应用气压式调压室的理论依据和计算水泵断电后气压式调压室中水位波动的计算软件.
The establishment of pneumatic surge chamber in pressure water system is a new and cost-effective measure to prevent water hammer accident.A new type of pneumatic surge chamber is set up in the long-distance pressure water delivery system of pump pumping, and the experimental model and corresponding The mathematical model and calculation program of numerical simulation are validated by experiments, which provides theoretical basis for the optimization design of power station and pump station and application of pneumatic pressure surge chamber Computation software for water level fluctuation in air pressure surge chamber after water pump power off.