技术中心

【英文篇名】 Exergy analysis and energy consumption comparison between ice storage air conditioning systemsand conventional air conditioning systems 【作者中文名】 庄友明; 【作者英文名】 By Zhuang YoumingJimei University; Xiamen; Fujian Province; China; 【作者单位】 集美大学; 【文献出处】 暖通空调, Heating Ventilating 空调系统; ?分析; 能耗; 【英文关键词】 ice storage; air conditioning system; exergy analysis; energy consumption; 【摘要】 分析了制冷主机在制冰工况(35℃/-10℃)和空调工况(37℃/5℃)下循环各过程的?损失和?效率,结果表明两种工况制冷循环的?效率没有明显差别。比较了上述两种工况下压缩机、冷却水泵、冷却塔风机、冷水泵和乙二醇泵的功耗差别,并进一步推出系统总能耗的差别和压缩机总工作容积的差别。 【英文摘要】 Analyses exergy drops and total exergy efficiencies of refrigeration cycles working respectively under ice making condition(35 ℃/-10 ℃) and conventional air conditioning condition(37 ℃/5 ℃). The results show that the total exergy efficiency has no obvious difference between the two conditions. Compares energy consumption of the compressor, all pumps and cooling tower fans under the two different working conditions, deduces the total energy consumption difference and the compressor working volume difference ... 【基金】 福建省科技厅项目(编号:2003H033)