摘要
地埋管换热系统难以解决热量不平衡问题,水源热泵系统的回灌问题也未得到良好的解决,单井循环换热系统则可通过轻微的热贯通现象很好地解决以上两个问题。采用地埋管与单井循环耦合换热技术,地埋管与单井循环交替使用能够保证系统长时间连续运行的稳定性和可靠性,为工程减少大量投资,具有一定的实际应用价值。
It is difficult to solve imbalance heat on ground heat exchanger system, and the injection of water source heat pump system. have not been absolutely solved, standing column well ground heat exchange system can avoid these problems only on slight thermal transfix- ion. The exchange technology of coupling the ground pipe with standing column well, operating interehangeably, will ensure continuous opera- tion of the system stability and reliability for a long time. It can reduce the amount of investment for the project and have some practical ap- plicati^On value.
出处
《建筑节能》
CAS
2013年第12期20-22,共3页
BUILDING ENERGY EFFICIENCY
关键词
地埋管
单井换热
热贯通
耦合换热
ground pipe
standing column well
thermal transfixion
coupled exchange
