摘要
本文从理论上对风冷及水冷系统的输入功率进行了分析。结论是在额定负荷时,风冷机组的输入功率是水冷系统总输入功率的1.35倍。考虑部分负荷时机组效率的变化及气温对机组效率的影响后,风冷机组的输入功率是水冷机组输入功率的1.26倍。
Analysis the input power of air-cooling chiller and water-cooling chiller. The input power of air-cooling chiller is 35% higher than the water-cooling chiller in full load. But considering the change of COP and the impact of air temperature to COP of the chillers, the input power of air-cooling chiller is 26% higher than the water-cooling chiller in partial load.
出处
《供热制冷》
2006年第12期31-33,共3页
Heating & Refrigeration
关键词
耗电量
理论分析
风冷
水冷
Input power, Analysis, Air-cooling chiller, Water-cooling chiller
