某宾馆水源热泵系统中变频技术的应用

某宾馆工程地下水源热泵空调系统中,热泵机组在实际运行中不总处于满负荷运行状态。通过采用变频技术和改变深井泵的供水流量,既满足热泵机组所需的水量、节省了水资源,又降低了电费及水费等运行费用。整个冬季供暖期深井泵采用变频技术后,共节省供水量419271m3,共节省耗电量104110kWh,全年共产生经济效益15.48万元。

Conversion technology application in water source heat pumping system of one guesthouse

Using the frequency conversion technology and changing water supply current capacity of deep well pump in order to save water and the electricity.In underground water source heating pump air-conditioning system of one guesthouse project,the heating pump unit does not always run at full load status.Using the frequency conversion technology and changing the deep well pump water supply current capacity both satisfy the water volume which the heat pump unit needs,and save the water resources,reduce the operating cost of electrical and water fee simultaneously.This article,combined with the actual movement,has analyzed the good economic efficiency and the social efficiency obtained by energy conservation situation.After using the frequency conversion technology of deep well pump in all the entire winter,it has saved water volume 419271 m3,power consumption 104110 kWh and produced the economic efficiency 154,800 Yuan one year