Optimization of a solar driven adsorption refrigeration system

K. C.A. Alam, B. B. Saha, A. Akisawa, T. Kashiwagi

研究成果: ジャーナルへの寄稿学術誌査読

24 被引用数 (Scopus)

抄録

This paper deals with the thermodynamic optimization of a solar driven adsorption refrigeration system. An externally irreversible but internally endoreversible model has been employed to analyze the optimum conditions for which the maximum refrigeration effect can be achieved. It is seen that a chiller attains its highest capacity if the thermal conductances of the heat exchangers are distributed properly. It is also seen that half of the total thermal conductances are allocated between the condenser and adsorber heat exchangers that release heat to the external ambient. The coefficient of performance (COP) for the optimum conditions is also presented. It is observed that the COPopt increases in parallel with the dimensionless collector stagnation temperature, τst, as well as with the increase of the required refrigeration space temperature, τL, while the COPopt decreases as the ratio of collector size to the cumulative size of all four heat exchangers, B, increases.

本文言語英語
ページ(範囲)741-753
ページ数13
ジャーナルEnergy Conversion and Management
42
6
DOI
出版ステータス出版済み - 4月 2001
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 再生可能エネルギー、持続可能性、環境
  • 原子力エネルギーおよび原子力工学
  • 燃料技術
  • エネルギー工学および電力技術

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