摘要
结合工程实例,以能效比(EER)作为评价指标,探讨了空调系统冷水机组最佳运行组合方式。与根据实测冷负荷开启相应制冷量冷水机组的运行组合方式相比,冷水机组、冷水泵、冷却塔、冷却水泵的总耗电量可降低4.8%。
Based on case study, taking the energy efficiency ratio （EER） as an evaluation index, the optimal combined operation mode of chillers in air-conditioning system is investigated and compared with the combined operation mode of chillers generating the corresponding refrigerating capacity simply based on the measured cooling load. The total electric consumption of chillers, cold water pumps, cooling towers and cooling water pumps can be reduced by 4.8%.
出处
《煤气与热力》
2010年第8期17-21,共5页
Gas & Heat
基金
国家"十一五"科技支撑计划重大项目(城镇人居环境改善与保障关键技术研究--建筑室内热湿环境控制与改善关键技术研究)(2006BAJ02A09)
重庆市重大科技专项(CSTC
2008AB7110)
关键词
冷水机组
能效比
制冷性能系数
chiller
energy efficiency ratio （EER）
coefficient of performance
