夏热冬冷地区某高校集中能源站供暖系统能效实测与分析
Energy efficiency measurement and analysis for heating system of a central energy station at a university in hot summer and cold winter zone
摘要：
南方地区特别是夏热冬冷地区存在供暖需求。针对夏热冬冷地区某高校建筑的负荷特性，建立了基于地埋管地源热泵系统的区域能源站，实现冬季供暖和夏季供冷。结合负荷分析及热响应测试，得到了地埋管布置方案。实际运行能效测试表明，系统能效比达到3.56，比传统供暖系统节能61%，同时减少了污染物的排放。
Abstract：
In south China, especially in hot summer and cold winter zone, there is the heating demand. According to the load characteristics of buildings at a university in hot summer and cold winter zone, establishes a district energy station based on ground-source heat pump system to cool in summer and to heat in winter. Combined with load analysis and thermal response test, determines the layout of buried pipe. The actual operation test result of energy efficiency shows that the COP of this system is 3.56, decreasing energy consumption by 61% compared to traditional heating system, and decreasing the pollutant emission.
Keywords:hotsummerandcoldwinterzone,centralenergystation,ground-sourceheatpumpsystem,loadcharacteristic,energyefficiencytest