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本文提出采用热量表与电动调节阀结合控制空气处理机组或风机盘管支路流量的方法,解决了支路流量受水系统压力波动影响的问题,实现水流量的压力无关型按需分配:提出采用可变压差的水系统变流量控制技术,在保证各末端水流量均能满足需求的前提下,最大程度地降低水泵能耗,实现系统的可靠和节能运行。
In this paper, a method combining heat meter and electric control valve to control the air flow rate of air handling unit or fan coil branch is proposed to solve the problem that the branch flow is affected by the pressure fluctuation of water system, and the pressure-independent type of water flow can be distributed on demand Using variable pressure differential water system variable flow control technology, to ensure that the end of the water flow can meet the needs of the premise, to minimize the pump energy consumption and achieve system reliability and energy-saving operation.