【摘要】 以采用城市原生污水作热泵冷热源的北京悦都大酒店为实验基地,以该项目的热泵机组为研究对象,连续测得了污水进出口温度,机组蒸发器侧、冷凝器侧的进出口温度和压缩机耗电量。根据测试数据,考察了热泵机组在以城市污水为热源时的工作性能,在测试期间机组运行稳定,夏季的平均性能系数(COP)为4.31,为污水源热泵系统的设计和工程应用提供理论参考和工程借鉴。更多还原

【Abstract】 With Beijing Yue Dou Hotel as the experimental base,which used the urban sewage as the heat and cool sources of heat pump,and took the heat pump unit as the study object,the inlet and outlet temperatures of the sewage,evaporator and condenser and the power consumption of the compressor has been continuously measured.Based on the testing data,the operating performance of the heat pump unit was studied.During the heating test,the heat pump unit operates steadily in summer,the average coefficient of performance of heat pump was 4.31.The study can be taken as references for the design and engineering application of the sewage source heat pump systems.更多还原