Performance comparison of double-effect parallel-flow and series flow water-lithium bromide absorption systems

被引:66
作者
Arun, MB [1 ]
Maiya, MP [1 ]
Murthy, SS [1 ]
机构
[1] Indian Inst Technol, Dept Mech Engn, Refrigerat & Air Conditioning Lab, Madras 600036, Tamil Nadu, India
关键词
absorption cycle; double effect; series flow; parallel flow; water-lithium bromide;
D O I
10.1016/S1359-4311(01)00005-9
中图分类号
O414.1 [热力学];
学科分类号
摘要
The double-effect parallel flow absorption refrigeration cycle with water-lithium bromide as working fluid is analysed based on the concept of equilibrium temperature at the low pressure generator. Coefficient of performance (COP) and its sensitivity to operating conditions are compared with those for series flow cycle. Maximum attainable COP for parallel flow cycle is greater than that for series flow cycle throughout the range of operating conditions considered here. Performance of parallel flow system is more sensitive to the effectiveness of low pressure heat exchanger than that of series flow system. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1273 / 1279
页数:7
相关论文
共 5 条
[1]   Equilibrium low pressure generator temperatures for double-effect series flow absorption refrigeration systems [J].
Arun, MB ;
Maiya, MP ;
Murthy, SS .
APPLIED THERMAL ENGINEERING, 2000, 20 (03) :227-242
[2]  
LAMP P, 1998, INT I REF GUST LOR C, P483
[3]  
Vliet G.C., 1982, ASHRAE T, V88, P811
[4]   Theoretical analysis and optimization of a double-effect series-flow-type absorption chiller [J].
Xu, GP ;
Dai, YQ ;
Tou, KW ;
Tso, CP .
APPLIED THERMAL ENGINEERING, 1996, 16 (12) :975-987
[5]   Theoretical analysis and optimization of a double-effect parallel-flow-type absorption chiller [J].
Xu, GP ;
Dai, YQ .
APPLIED THERMAL ENGINEERING, 1997, 17 (02) :157-170