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Thermodynamic Diagrams for Refrigerant Mixtures 制冷剂混合物的热力学图
已经绘制了几张非常详细的制冷剂混合物热力学性质图。这些图表基于Carnahan Starling-DeSantis状态方程,在使用制冷剂混合物的制冷设备的分析和设计中非常有用。给出了R13/12、R22/114和R22/11混合物的压力焓图,每种混合物的组成为60/40和40/60重量百分比。还给出了R22/I14混合物以及纯R22和R114的温度熵图。简要回顾了CSD状态方程,并描述了用于生成图表的例程。 单位:SICitation:Symposium,ASHRAE交易,1988年,第94卷,pt。2、渥太华
Several highly detailed diagrams of the thermodynamic properties of refrigerant mixtures have been generated. These diagrams are based on the Carnahan-Starling-DeSantis equation of state and are useful in the analysis and design of refrigeration equipment using refrigerant mixtures Presented are pressure-enthalpy diagrams for R13/12, R22/114 and R22/11 mixtures at compositions of 60/40 and 40/60 weight percent for each mixture. Temperature-entropy diagrams for the R22/I14 mixture as well as for pure R22 and R114 are also presented. The CSD equation of state is briefly reviewed along with a description of the routines used to produce the diagrams.Units: SI
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