摘要
提出了制冷设备能效比(EER)区域划分的概念,以上海、昆明为例,对比分析了两市空气源热泵空调器的实际使用能效比。结果表明:与现行能效比相比,对系统进行能效比区域划分,可相应地对制冷系统各部分进行优化,从而可以节省制造和运行成本,节能效果较为明显。同时,分析得出能效比区域划分,可以优化风冷冷水机组中综合部分负荷性能系数(IPLV),使其具有较好的实用价值。
Pointed the regional division for EER,and analyzed the practical EER for air source heat pump in two typical cities(Shanghai and Kunming).Results show that compared with the present EER,the regional division for EER in refrigeration equipment can save manufactural and operational cost through optimizing components of refrigeration system.Besides,the importance of the regional division for EER to IPLV for air-cooled chiller was studied.
出处
《节能》
2009年第10期18-20,共3页
Energy Conservation
基金
上海市重点学科建设项目(项目编号:S30503)