变频多联空调系统在建筑应用中的能耗仿真周宴平,吴静怡,王如竹上海交通大学制冷与低温工程研究所摘要:为了评价变频多联空调系统在建筑应用中的能耗特性,本文采用通用软件EnergyPlus,在室内设定温度分别为22℃、24℃、26℃、28℃的情况下对变频多联空调系统的性能系数和部分负荷比,以及室外温度和机组能耗的关系进行了计算分析,并与文献中的实验结果作了对比验证
结果表明,变频多联空调系统在部分负荷工作条件下具有非常好的节能特性
关键词:能耗仿真变频多联空调EnergyPlusEnergySimulationofMulti-evaporatorInverterAirConditionerintheArchitecturalApplicationAbstract:Basedonthedynamicbuildingenergysimulationsoftware,EnergyPlus,energyusageofthemulti-evaporatorinverterair-conditioning(MIAC)systemisstudied
ThispaperinvestigatestheMIACsystem'scoefficientofperformance(COP)andpartloadratio(PLR),withtheindoortemperaturesetpointat22℃,24℃,26℃,28℃,respectively,andaddressestherelationshipbetweentheoutdoortemperatureandenergyconsumptionoftheMIACsystem
CoherencebetweenthesimulationresultsandtheexperimentalcurvesshowsthattheMIACsystem