辅助冷却的复合式地源热泵系统性能分析  

Performance analysis on hybrid ground source heat pump systems with auxiliary cooling

作　　者：杨兴林[1] 杨欢欢[1] 张礼松 刘明远[3] 

机构地区：[1]江苏科技大学能源与动力工程学院 [2]江西中船航海仪器有限公司 [3]中国人民解放军92337部队

出　　处：《江苏科技大学学报（自然科学版）》2015年第6期540-545,559,共7页Journal of Jiangsu University of Science and Technology:Natural Science Edition

摘　　要：文中提出两种辅助冷却的复合式地源热泵系统,以江南镇江地区一栋典型办公大楼为例,利用TRNSYS软件建立复合式地源热泵系统仿真模型,并与传统地源热泵系统的运行性能及能耗进行对比分析,结果表明:设有冷水机组的辅助冷却复合式地源热泵系统的土壤温升更小、运行更稳定高效、系统能耗更低、具有更好的经济性.Two kinds of hybrid ground source heat pump systems with auxiliary cooling are put forward. A typical office building in Zhenjiang is taken as an example to build the model for hybrid ground source heat pump system using the TRNSYS software. The performance and energy consumption of the new hybrid ground source heat pump system are compared with those of the traditional ground source heat pump system. The results show that hybrid ground source heat pump systems with auxiliary cooling equipped with water chillers have lower soil temperature rises,more stable and efficient performance,lower system energy consumption and better economy.

关 键 词：复合式地源热泵系统 性能系数 能耗 

分 类 号：U664.86[交通运输工程—船舶及航道工程]