井水热泵系统冬季工况运行的数值模拟分析  

Numerical Simulation for Winter Time Operation of Well Water Heat Pump System

作　　者：张昆峰[1] 马芳梅[1] 金六一[1] 

机构地区：[1]华中理工大学动力工程系

出　　处：《华中理工大学学报》1998年第A01期1-4,共4页Journal of Huazhong University of Science and Technology

摘　　要：给出了井水与土壤间传热的数学模型，并利用数值计算方法研究井水热泵运行时，循环水流量、井的直径和深度、运行方式及时间对井水温度和取热量的影响．A mathematical model for heat transfer between the soil and well water is developed. The effects of dimensions of the well, the operation parameters and modes and the circulating water flow on the well water temperature and the amount of heat extracted during the pump operation are studied with numerical computation method.

关 键 词：井水热源 热泵 冬季工况 土壤热源 数值模拟 

分 类 号：TK122[动力工程及工程热物理—工程热物理] TK172[动力工程及工程热物理—热能工程]