Exergy analysis of a vapour compression refrigeration system with r-22, R-407C and R-410A

被引:29
作者
Arora, Akhilesh [1 ]
Arora, B. B. [1 ]
Pathak, B. D. [1 ]
Sachdev, H. L. [1 ]
机构
[1] Coll Engn, Dept Mech Engn, Delhi 110042, India
关键词
vapour compression cycle; exergy analysis; dead-state temperature; R-22; R-407C; R-410A;
D O I
10.1504/IJEX.2007.015083
中图分类号
O414.1 [热力学];
学科分类号
摘要
The parametric investigations of actual Vapour Compression Refrigeration (VCR) cycle in terms of Coefficient of Performance (COP), Exergy Destruction (ED) and exergetic efficiency of refrigerants R-22, R-407C and R-410A have been predicted with the help of a developed computational model. The present investigation has been carried out for evaporator and condenser temperatures in the range of -38 degrees C to 7 degrees C and 40 degrees C to 60 degrees C respectively. The results indicate that COP and exergetic efficiency for R-22 are higher in comparison to R-407C and R-410A. The optimum evaporator temperature for minimum ED ratio has been evaluated at various condenser temperatures.
引用
收藏
页码:441 / 454
页数:14
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