Proceedings of the 2016 5th International Conference on Sustainable Energy and Environment Engineering (ICSEEE 2016)

Effect of Working Temperature of Energy Saving Adsorption Refrigeration System on COP by Numerical Simulation

Authors
Zeqin Liu, Hongtao Du, Ning Wang
Corresponding Author
Zeqin Liu
Available Online December 2016.
DOI
https://doi.org/10.2991/icseee-16.2016.161How to use a DOI?
Keywords
adsorption refrigeration, basic cycle, COP, numerical simulation
Abstract

The development of the adsorption refrigeration technology was relatively slow, and the COP of the adsorption refrigeration system usually indicated as 0.2 to 0.3 only in experimental reports. The lower refrigerating efficiency (COP) of the adsorption refrigeration technology has become the bottleneck of the commercialization development compared with other refrigeration technologies [1]. The mathematical model of the basic cycle of adsorption refrigeration system was established for this study, and the adsorption refrigeration system performance variation was simulated by MATLAB software. When the evaporating temperature were set as a constant 4 and the condensing temperature as 34 , the numerical simulation of the basic cycle of the adsorption refrigeration was carried out to explore the variation of the desorption temperature and the COP of the cycle of the adsorption refrigeration system. It was found that, when the simulated condition of the adsorbent temperature Ta2=6 , the COP of the cycle of the adsorption refrigeration system increased from 0.257 to 0.502 with the variation of the desorption temperature Tg2 increasing from 70 to 98 . And when the simulated condition of the desorption temperature Tg2=95 , the COP of the cycle of the adsorption refrigeration system decreased from 0.454 to 0.273 with the variation of the absorbent temperature Ta2 increased from 2 to 40 .

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2016 5th International Conference on Sustainable Energy and Environment Engineering (ICSEEE 2016)
Series
Advances in Engineering Research
Publication Date
December 2016
ISBN
978-94-6252-278-7
ISSN
2352-5401
DOI
https://doi.org/10.2991/icseee-16.2016.161How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Zeqin Liu
AU  - Hongtao Du
AU  - Ning Wang
PY  - 2016/12
DA  - 2016/12
TI  - Effect of Working Temperature of Energy Saving Adsorption Refrigeration System on COP by Numerical Simulation
BT  - Proceedings of the 2016 5th International Conference on Sustainable Energy and Environment Engineering (ICSEEE 2016)
PB  - Atlantis Press
SP  - 901
EP  - 904
SN  - 2352-5401
UR  - https://doi.org/10.2991/icseee-16.2016.161
DO  - https://doi.org/10.2991/icseee-16.2016.161
ID  - Liu2016/12
ER  -