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.
引文
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