2:DESCRIPTIONOFCOOLPACK描述COOLPACKTheprogramsinCoolPackcoversthefollowingsimulationpurposes:在CoolPack程序包括以下模拟目的:Calculationofrefrigerantproperties(propertyplots,thermodynamic&thermophysicaldata,refrigerantcomparisons)Cycleanalysis–e.g.comparisonofone-andtwo-stagecyclesSystemdimensioning–calculationofcomponentsizesfromgeneraldimensioningcriteriaSystemsimulation–calculationofoperatingconditionsinasystemwithknowncomponents•制冷剂性能的计算(物业小区,热力学与热物理数据时,制冷剂的比较)•周期分析-例如一个和两个阶段的周期比较•系统尺寸-计算组件的大小与一般的尺寸标准•系统模拟-计算运行条件与已知组件的系统Evaluationofoperation–evaluationofsystemefficiencyandsuggestionsforreducingtheenergyconsumptionComponentcalculations–calculationofcomponentefficienciesTransientsimulationofcoolingofanobject–e.g.forevaluationofcoolingdownperiods•评估操作-系统效率和建议,评价降低能耗•组件计算-组件效率的计算•瞬态仿真对象的冷却-如其冷却期间的评价TomakeiteasiertogetanoverviewoftheprogramsinCoolPackwehavechosentodividetheprogramsintothreemaingroups(RefrigerationUtilities,EESCoolToolsandDynamic).Figure2.1givesanoverviewofthecontentinthesegroups.为了更容易得到我们选择分割程序为三个主要的组的方案中CoolPack(制冷实用程序,EESCool工具和动态)的概述。图2.1给出了这些组中的内容的概述。RefrigerationUtilities制冷工具1:Refrigerantpropertyplotsandcycles制冷剂性质图和周期2:Refrigerantcalculator制冷计算器3:Secondaryfluidcalculator第二流体计算器第二的,中等的;助手;间接的4:Psychrometriccharts焓湿图EESCoolTools1:Cycleanalysis周期分析2:Systemdimensioning系统选型3:Systemsimulation系统仿真4:Operationanalysis运行分析5:Componentcalculations组件的计算6:Comparisonofrefrigerants制冷剂的比较7:Refrigerantproperties制冷剂的性能Dynamic动态ThegroupRefrigerationUtilitiesconsistof3refrigerantorientedprograms,primarilyusedforcalculatingthepropertiesofprimaryandsecondaryrefrigerants,creatingpropertyplotsforprimaryrefrigerants(likep-h,T-sandh-sdiagrams)andforcalculatingthepressuredropforflowofsecondaryrefrigerantsinpipes.Furthermore,itispossibletocreatepropertyplotsforhumidair(psychrometriccharts).该组制冷公用事业由3致冷剂导向方案,主要用于计算初级和次级制冷剂的特性,创造特性曲线为初级制冷剂(如pH值,在Ts和HS图),并用于计算在流量二次制冷剂的压力降管道。此外,还可以创建属性地块为湿空气(空气湿度图表)。7.1ProgramsinRefrigerationUtilities制冷工具程序制冷工具,可用于制冷性能的计算和高质量创建属性功能传热流体是用于计算的热传输流体(二次流体)热力学和热物理(传输)性的小方便的程序。One-StageCycleanalysis:Dryexpansionevaporator一个阶段的周期分析:干式蒸发器One-StageCycleanalysis:Floodedevaporator一阶段周期分析:满液式蒸发One-StageCycleanalysis:Twosystemswithcommoncondenser一阶段周期分析:两个系统的共同冷凝器One-StageCycleanalysis:Twosystems,coolingofliquidinlowtemperaturesystem一阶段周期分析:两个系统,液体低温冷却系统Two-StageCycleanalysis:Coolingofsuctiongasbyliquidinjection两阶段周期分析:通过注液吸入气体冷却Two-StageCycleanalysis:Openintercooler,floodedevaporators两阶段周期分析:开放式中冷器,蒸发器Two-StageCycleanalysis:Closedintercooler,floodedevaporators两阶段周期分析:闭式中冷器,蒸发器One-StageCycleanalysis:TranscriticalcyclewithCO2一个阶段的周期分析:CO2跨临界循环Two-StageCycleanalysis:TranscriticalcyclewithCO2两阶段周期分析:CO2跨临界循环Two-StageCycleanalysis:Cascadesystem两阶段周期分析:级联系统DesignpackageforOne-StagesystemswithDX-evaporators,containing:对于DX蒸发器一级系统的设计方案,包括:•One-StageCycleanalysis•Systemdimensioning:Calculationofcomponentsizes•Systemenergyanalysis:Calculationofoperatingconditions•Systemenergyanalysis:Calculationofoperatingconditions–multipleparallelcoupledcompressorsandevaporators•一阶段周期分析•系统尺寸:构件尺寸的计算•系统能量分析的操作条件的计算•系统能量分析的操作条件–多平行耦合压缩机和蒸发器的计算