冬季基于地道风空气源热泵系统实验测试  

EXPERIMENTAL RESEARCH OF AIR SOURCE HEAT PUMP BASED ON THE UNDERGROUND TUNNEL AIR IN WINTER

作　　者：高亚南[1] 林清丽[1] 

机构地区：[1]山东职业学院土木工程系,济南250104

出　　处：《低温建筑技术》2013年第2期126-128,共3页Low Temperature Architecture Technology

摘　　要：基于地道风的空气源热泵系统是以经地道换热后的空气作为冷热源的热泵系统,这种系统由于室外机环境的改善,其制热效率大大提高。本文对该系统冬季运行时的制热量、输入功率及性能系数进行了实验测试及结果分析。实验数据结果证明基于地道风的空气源热泵系统是一种较高效的建筑节能方式,在温度极低的寒冷地区应用优势愈加明显。The cold and heat source of air source heat pump based on the underground tunnel air is heat exchanging air through tunnel. The coefficient of performance of this system is always high because the temperature of underground tunnel air is higher than atmosphere air. The heating capacity and coeffi- cient of performance are tested. Compared the air source heat pump system, the experimental data show that air source heat pump based on the underground tunnel air is efficient manner of building energy sav- ing. The advantage is more obvious when this system applies lower temperatures area in cold winter.

关 键 词：地道风 制热量 性能系数 实验 

分 类 号：TU831.6[建筑科学—供热、供燃气、通风及空调工程]