摘要：【中文摘要】 建立了太阳能热泵地板供暖系统的能量分析、可用能分析数学模型,模拟了上海供暖期的气候条件,给出了系统各部件的可用能损失情况。着重从太阳能集热器并联的组数出发对系统进行了优化研究,并给出了系统供暖性能系数和可用能效率,为该系统的设计及应用提供参考。 【英文摘要】 Based on energy analysis and exergy analysis,mathematical model of the solar heat pump floor radiation heating is established,and by modeling the climatic conditions of Shanghai,the exergy destruction(irreversible loss) in each component of solar heat pump floor heating system is obtained.The relation of the solar collectors connected in parallel groups with optimization of the system is studied,coefficient of heating performance(COP) and energy efficiency of the system are presented. 【中文关键词】 太阳能集热器; 地板供暖; 供暖性能系数; 可用能效率【英文关键词】 solar henter; floor heating; coefficient of heating performance; energy efficiency
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