两种不同形式复合地源热泵系统能耗研究  

A Study on Energy Efficiency Performance of two Different Hybrid Ground Source Heat Pump Systems

作　　者：王雷 王劲柏[2] Wang Lei;Wang Jinbo(CITIC General Institute of Architectural Design and Research Co.,Ltd,Wuhan,430014;Huazhong University of Science and Technology,Wuhan,430074)

机构地区：[1]中信建筑设计研究总院有限公司,武汉430014 [2]华中科技大学环境科学与工程学院,武汉430074

出　　处：《制冷与空调（四川）》2018年第6期631-635,共5页Refrigeration and Air Conditioning

摘　　要：提出一种新型的太阳能辅助地源热泵系统,利用Fluent软件对该系统以及冷却塔辅助冷却地源热泵系统进行两年仿真计算。分析各系统夏季、冬季以及全年的能耗特性,发现新型的太阳能辅助系统比辅助冷却系统要节能,特别是冬季的节能优势明显。另一方面,这种新型太阳能辅助系统造成地下土壤温度波动较大。This paper proposes a new kind of solar-assisted ground-source heat pump system(SA-GSHPS), using Fluent to simulate this system and the cooling tower cooling-assisted ground-source heat pump system(CA-GSHPS), which the period is two years. Analyzed the energy consumption performance in summer, winter and the all year, the result showed that the SA-GSHP had more energy-saving advantages than the CA-GSHPS, especially in the winter. On the other hand, the temperature of underground soil had great changes after run the new SA-GSHPS.

关 键 词：太阳能辅助 FLUENT 地源热泵 冷却塔 能耗 

分 类 号：TK529[动力工程及工程热物理—热能工程]