技术中心

【英文篇名】 Economic benefit analysis of lithium bromide absorption refrigeration units applied to cogeneration plants 【作者中文名】 张晓辉; 陈效孺; 【作者英文名】 By Zhang Xiaohui★ and Chen Xiaoru★Suzhou University; Suzhou; Jiangsu Province; China; 【作者单位】 苏州大学; 上海电力设计院; 【文献出处】 暖通空调, Heating Ventilating 蒸汽溴化锂吸收式制冷机; 热电厂; 节电; 【英文关键词】 equivalent performance coefficient; steam-driven lithium bromide absorption refrigerating machine; cogeneration plant; electrical power saving; 【摘要】 为便于比较电动压缩式制冷机与蒸汽溴化锂吸收式制冷机的性能,在对现有制冷机性能评价指标分析基础上,提出了修正后的电动压缩式制冷机的性能系数———等效性能系数。结合某热电厂制冷空调系统改造工程实例进行了效益计算,结果表明利用热电厂抽汽驱动蒸汽溴化锂吸收式制冷机制冷具有节电效益。 【英文摘要】 In order to compare the performance of electric-driven compression type refrigerating machine and steam-driven lithium bromide absorption machine,defines a modified performance coefficient—equivalent performance coefficient based on the analysis of existing indices for electric-driven compression type refrigerating machines.With an example,analyses the economic benefit of applying lithium bromide absorption refrigerating machine to cogeneration plant.The results show that it can save electricity.