某地源热泵系统设计工程算法研究  

Engineering algorithm for ground source heat pump system design

作　　者：陈伟 梁境[2] 

机构地区：[1]中国移动通信集团贵州有限公司 [2]中国建筑设计研究院节能与环保事业部

出　　处：《中国建设信息（供热制冷）》2010年第9期72-74,共3页

摘　　要：本文以线热源理论为基础,结合热阻概念,介绍地源热泵系统垂直U型埋管换热物理模型,计算影响系统换热效果的主要参数。将计算结果和实验测试值进行对比,误差在工程允许范围内。根据该算法能够得出不同埋管形式下单位井深换热量,可作为工程设计依据。Based on the line -source theory, combined the concept of resistance, a physical model of vertical U-tube coil for ground source heat pump system was introduced, and the main parameters influencing the heat-exchange effect for this system were calculated. Compared the calculated results with the experimental values, the error can be neglected for engineering applications. The quantity of heat exchange for unit well depth can be obtained under different buried tube forms by the algorithm, and this can be used as the basis for engineering design.

关 键 词：地源热泵 线热源 单位井深换热量 工程算法 

分 类 号：TU833.3[建筑科学—供热、供燃气、通风及空调工程]