摘要
通过对喷射制冷系统中应用双元非共沸混合工质的可行性分析,利用PR方程对两组工质(R11/R142b,R11/R152a)进行热力循环计算及结果分析,证明了双元工质在喷冷系统中实施低温蒸发可提高制冷效率这一论点.
This paper, by analyzing of the possibility of application of binary nonazeofropic mixtures in jet refrigeration system and through the calculation and the result of the thermodynamic cycle of two kinds of working paris( R11/R142b, R11/R152a )with the EOS of PR, proves the argument that the refrigerating quality could be improved if the binary mixtures evaporate just in low - temperature region.
出处
《河北建筑工程学院学报》
CAS
2000年第1期54-58,共5页
Journal of Hebei Institute of Architecture and Civil Engineering
