某具有蓄混水装置的地下水源热泵系统的夏季实测与分析  

Measurement and analysis of GWHP system with a mixing water storage device in summer

作　　者：张茜[1] 王智伟[1] 闫增峰[1] 

机构地区：[1]西安建筑科技大学环境与市政工程学院,西安710055

出　　处：《中国科技论文》2015年第13期1544-1548,1567,共6页China Sciencepaper

基　　金："十二五"国家科技支撑计划重点项目(2011BAJ03B06)

摘　　要：对某地下水源热泵系统进行了现场测试,分别监测直排工况和蓄混水装置作用下的混水工况所引起的水源侧供水温度、潜水泵功耗,以及水源侧供水温度变化所引起的热泵机组能效的改变。使用系统能量消耗率来评价整个热泵系统的能耗,通过两种工况的对比,表明具有蓄混水装置的地下水源热泵系统在1个运行日内平均可减少系统总能耗的1.1%,同时节约30%的潜水泵抽水量,有效地减轻了系统的回灌压力。Through the test of groundwater source heat pump system,monitoring the change of inlet temperature of the heat pump units in groundwater side and energy consumption of deep well pump and the heat pump unit energy efficiency in direct dis-charging working condition and mixing water working condition caused by mixing water storage device.Using energy consump-tion ratio to evaluate the whole enery consumption of heat pump system,the comparison of two kinds of conditions showed that application of GWHP system with a mixing water storage device can reduce 1.1% of total energy consumption and save 30% of pumping quantity,relieve the recharging pressure effectively.

关 键 词：地下水源热泵 蓄混水装置 回灌压力 机组能耗 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]