摘要
本文以北京北苑某小区地源热泵系统为例,对两台热泵机组夏季制冷实际运行情况进行测试,分析用户侧得到热泵机组实际运行效率(COP),并根据与设计值的对比情况,提出建议。
This paper takes Beijing beiyuan,ground source heat pump system,for example,a district of two stage heat pump units in summer cooling operation condition were tested,through to the condenser temperature and flow rate of imports and exports,import and export of evaporator temperature and flow rate,heat pump unit test voltage,current,power,get the heat pump units efficiency(COP),and compare the designed value,put forward the optimization advice.
作者
张金花
任静
苟新舟
ZHANG Jin-hua;REN Jing;GOUXin-zhou
基金
项目名称及编号:《建筑能源互联与智能运维关键技术应用研究与示范》课题CSCEC-2019-Z-3。
关键词
地源热泵系统
热泵机组
实际运行效率
供水温度
回水温度
ground source heat pump system
heat pump units
actual operating efficiency
water supply temperature
return water temperature
