摘要：【中文摘要】 建立了太陽能熱泵地板供暖系統的能量分析、可用能分析數學模型,模擬了上海供暖期的氣候條件,給出了系統各部件的可用能損失情況。著重從太陽能集熱器并聯的組數出發對系統進行了優化研究,并給出了系統供暖性能系數和可用能效率,為該系統的設計及應用提供參考。 【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. 【中文關鍵詞】 太陽能集熱器; 地板供暖; 供暖性能系數; 可用能效率【英文關鍵詞】 solar henter; floor heating; coefficient of heating performance; energy efficiency