摘要
本文对世博轴及地下综合体工程中采用的地源热泵系统在典型年运行与连续运行5年两种情况下，土壤温度场的变化进行研究。研究结果表明，土壤温升幅度较小，世博轴工程所在区域较适合采用地源热泵系统，为世博轴工程选用地源热泵系统提供了参考。
The influence on soil temperature field caused by ground-source heat pump （GSHP） operated in Expo Axis and underground syntheses project, under two different conditions as one typical year and five years respectively, is carried out. The present studies indicate that it is suitable to use GSHP system in the region where Expo Axis located as the temperature rise is small and it can provide some reference to design ground-source heat pump systems.
出处
《制冷技术》
2010年第3期I0013-I0016,共4页
Chinese Journal of Refrigeration Technology
基金
项目资助：国家＂十一五＂科技支撑计划项目（2006BAJ011305）
污染控制与资源化研究国家重点实验室开放课题（PCRRF09010）
上海市科学技术委员课题（08DZ1203900）.
关键词
地源热泵
土壤温度
桩基埋管
ground-source heat pump
soil temperature
pile-pipe
