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分析了水泵高效工作时的流量和转速变化范围。针对配置多台同型号调速泵的水循环系统,给出了在满足供水量和泵耗最小要求时,水泵的开启台数及其调速率的简便计算方法。实例表明该方法可实现水泵机组优化运行。
Analysis of the pump work efficiently when the flow rate and speed range. Aiming at the water circulation system with multiple pumps of the same type, a simple calculation method for the number of pumps to be turned on and their speed regulation when the minimum water supply and pump consumption are met is given. The example shows that this method can realize the optimal operation of the pump unit.