北京建筑工程学院学报2011，Vol.27Issue(3)：19-22,76,5.
NiFe2O4纳米冷冻机油对R134a饱和蒸气压的影响
Impaction of Nano NiFe2O4 Refrigeration Oil on the Saturated Vapor Pressure of R134a
摘要
Abstract
The saturated vapor pressure of R134a/refrigeration oil mixture and R134a/ nano-refrigeration-oil mixture is studied in the paper by using stable state method.The refrigeration oil is SUNISO 3GS,and the mass fraction is 1%,3% and 5% in the refrigerant/refrigeration oil mixture.The mass concentrations of nano-NiFe2O4 particles in nano-refrigeration-oil is 3g/L,and the experimental temperature range is between 263 to 333 K.Results show that： when the mixtures have the same temperature,the saturated vapor pressure of nano-NiFe2O4 refrigeration oil/R134a mixture is lower than the pure R134a,and the pressure deviation of nano-NiFe2O4 refrigeration oil/R134a mixture is increased with the increase of oil content.关键词
R134a/纳米冷冻机油/饱和蒸气压Key words
R134a/Nano-refrigeration-oil/saturated vapor pressure分类
建筑与水利引用本文复制引用
苏海,王瑞祥,娄江峰..NiFe2O4纳米冷冻机油对R134a饱和蒸气压的影响[J].北京建筑工程学院学报,2011,27(3):19-22,76,5.基金项目
北京市属高等学校人才强教计划资助项目 （）
