在本研究中，溶解度数据用于解释在蒸发器和冷凝器的进口和出口处获得的制冷剂/润滑剂混合物的温度测量。还讨论了这些溶解度效应对测定制冷剂/润滑剂混合物两相传热系数的意义。作为本研究的一部分，提供了HFC-134a（R134a）和169 SUS和369 SUS季戊四醇酯混合酸在-10℃（14℉）至50℃（122.0℉）温度范围内的溶解度数据，润滑剂浓度为0%至45%。数据进行了统计关联，并给出了溶解度方程。评估的温度和浓度范围反映了制冷型蒸发器或冷凝器中通常存在的条件。关键词:模型、数据、润滑剂、蒸发器、冷凝器、制冷、R134a、热交换器、温度、测量、制冷剂、溶解度。 引用:ASHRAE Trans。1993年，第99卷，第2部分，论文编号3730（RP-630），383-391，10图，4页，参考文献5。

In this study, solubility data are used to explain temperature measurements obtained for a refrigerant/lubricant mixture at the inlet and exit of an evaporator and condenser. The significance of these solubility effects on determining two-phase heat transfer coeffcients for refrigerant/lubricant mixtures is also discussed. As part of this study, solubility data are presented for HFC-134a (R134a) and a 169 SUS and 369 SUS penta erythritol ester mixed acid over a temperature range of -10 deg C (14 deg F) to 50 deg C (122.0 deg F) for lubricant concentrations from 0% to 45%. The data were statistically correlated and solubility equations were presented. The range of temperatures and concentrations evaluated reflects conditions typically found in a refrigeration-type evaporator or condenser.KEYWORDS: models, data, lubricants, evaporators, condensers, refrigeration, R134a, heat exchangers, temperature, measuring, refrigerants, solubility.