Performance improvement of adsorption cooling by heat and mass recovery operation

被引：241

作者：

Wang, RZ ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Inst Refrigerat & Cryogen, Shanghai 200030, Peoples R China

来源：

INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID | 2001年 / 24卷 / 07期

关键词：

refrigerating system; adsorption system; recovery; heat; mass; performance;

D O I：

10.1016/S0140-7007(01)00004-4

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

An adsorption cooling system was developed and tested and various operation procedures have been tried. The experimental results show that the heat recovery operation between two adsorption beds will increase the COP by about 25% if compared with one adsorber basic cycle system. It was also proved that mass recovery is very effective for heat recovery adsorption cooling operation, which may help to obtain a COP increase of more than 10%. Theoretical analyses on the COP have been completed for various heat and mass recovery cycles, such as basic intermittent adsorption cycle, continuous two-adsorber heat recovery cycle, mass recovery cycle, mass recovery with sensible heat recovery, and mass recovery with both sensible heat and heat of adsorption recovery. The theoretical results are in good agreement with experimental values. Based upon the developed theoretical model, it is possible to predict the COP for various operation procedures of a real adsorption cooling system. (C) 2001 Published by Elsevier Science Ltd and IIR. All rights reserved.

引用

页码：602 / 611

页数：10

共 13 条

[1]

Critoph RE, 1992, P S SOL SORPT REFR, P97

[2] PREDICTIVE MODEL AND EXPERIMENTAL RESULTS FOR A 2-ADSORBER SOLID ADSORPTION HEAT-PUMP [J].

DOUSS, N ;

MEUNIER, FE ;

SUN, LM .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 1988, 27 (02) :310-316

[3] Adsorptive machines with advanced cycles for heat pumping or cooling applications [J].

Pons, M ;

Poyelle, F .

INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID, 1999, 22 (01) :27-37

[4]

SHELTON SV, 1990, IEA HEAT PUMP C TOK, P525

[5] Study of the fundamentals of adsorption systems [J].

Teng, Y ;

Wang, RZ ;

Wu, JY .

APPLIED THERMAL ENGINEERING, 1997, 17 (04) :327-338

[6]

Wang RZ, 1999, INT J ENERG RES, V23, P887, DOI 10.1002/(SICI)1099-114X(199908)23:10<887::AID-ER527>3.3.CO

[7]

2-E

[8] Performance researches and improvements on heat regenerative adsorption refrigerator and heat pump [J].

Wang, RZ ;

Wu, JY ;

Xu, YX ;

Wang, W .

ENERGY CONVERSION AND MANAGEMENT, 2001, 42 (02) :233-249

[9] Study on a new solid absorption refrigeration pair: Active carbon fiber methanol [J].

Wang, RZ ;

Jia, JP ;

Zhu, YH ;

Teng, Y ;

Wu, JY ;

Cheng, J ;

Wang, QB .

JOURNAL OF SOLAR ENERGY ENGINEERING-TRANSACTIONS OF THE ASME, 1997, 119 (03) :214-218

[10]

Wang RZ, 1998, INT J ENERG RES, V22, P935, DOI 10.1002/(SICI)1099-114X(199809)22:11<935::AID-ER409>3.0.CO

← 1 2 →