地源热泵系统竖直地埋管设计中的几个原则
Several principles of the vertical buried pipe in ground-source heat pump system design
摘要：
重点介绍了竖直地埋管地源热泵空调系统各种埋管类型和技术特点，从材料费、综合钻井费、井内回填费3个方面对比了不同深度埋管的造价，总结出影响竖直地埋管类型选用的关键因素，进而提出单体建筑地源热泵系统竖直地埋管的设置原则。
关键词：地源热泵,地埋管,类型,影响因素,设置原则
Abstract：
Presents the technical characteristics of different types of buried pipe in the system, compares the cost for the different buried depth from material fee, comprehensive drilling fee and borehole backfilling fee, and summaries the key factors concerning the selection of different vertical buried pipes. Proposes the setting principle of the vertical buried pipe of ground-source heat pump for individual buildings.
Keywords:ground-sourceheatpump,buriedpipe,type,influencingfactor,settingprinciple