Effect of Working Temperature of Energy Saving Adsorption Refrigeration System on COP by Numerical Simulation
- DOI
- 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/).
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 - 10.2991/icseee-16.2016.161 ID - Liu2016/12 ER -