技术中心

【摘要】 通过对武汉市建筑能耗调查与能源审计,分析了武汉市既有集中空调系统的设计、运行现状,给出了集中空调系统的设计、运行的COP值,以及能耗与经济指标。得出了以下结论:集中供热系统的COP值最低,风冷热泵系统的COP值最高(不含地源热泵);能耗普查的数据仅供参考;在进行空调供暖设计、改造方案分析时,建议采用等价值标准煤折算。 【Abstract】 Based on the building energy investigation and energy audition of Wuhan city,the design and running state of Wuhan exist-ing central air-conditioning system are analyzed.The designed and running COP values of central air-conditioning system are expounded,as well as the energy consumption and economical indicators.Conclusions show that the lowest COP is for central heating system,but the highest COP is for air-cooled heat pump system (not including ground-source heat pump system); The energy investigation data is for reference only; The same caloric value of standard coal is suggested for converting under air-conditioning and heating design and analysis of remodeling pro-gram. 【关键词】 指标; COP; 等价值 【Key words】 indicator; coefficient of performance(COP); the same caloric value