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Exergetic performance evaluation of a single pass baffled solar air heater

Author

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  • Sabzpooshani, M.
  • Mohammadi, K.
  • Khorasanizadeh, H.

Abstract

In this study, the exergetic performance of a baffled type solar air heater has been evaluated theoretically. A detailed parametric study was done to investigate the effect of variation of fin and baffle parameters, number of glass covers, bottom insulation thickness and inlet air temperature at different mass flow rates on the exergy efficiency. The results indicated that attaching fins and baffles at low mass flow rates can lead to noticeable enhancement of the exergy efficiency. The results revealed that the trend of variation of the energy and exergy efficiencies are not the same and the exergy efficiency is the chief criterion for performance evaluation. Increasing the baffles width, reducing the distance between baffles and increasing the number of fins are effective at low mass flow rates, but at high mass flow rates the inverse trend is observable, such that exergy efficiency reduces sharply. The results showed that exergy efficiency increases with increasing the solar radiation intensity. By adding the second glass cover the exergy efficiency enhances at low mass flow rates. Increasing the insulation thickness over an optimum value doesn't improve the exergy efficiency. Increasing the inlet air temperature increases the exergy efficiency especially at high mass flow rates.

Suggested Citation

  • Sabzpooshani, M. & Mohammadi, K. & Khorasanizadeh, H., 2014. "Exergetic performance evaluation of a single pass baffled solar air heater," Energy, Elsevier, vol. 64(C), pages 697-706.
    • Handle: RePEc:eee:energy:v:64:y:2014:i:c:p:697-706
    DOI: 10.1016/j.energy.2013.11.046
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    References listed on IDEAS

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    1. Mittal, M.K. & Varun, & Saini, R.P. & Singal, S.K., 2007. "Effective efficiency of solar air heaters having different types of roughness elements on the absorber plate," Energy, Elsevier, vol. 32(5), pages 739-745.
    2. Karwa, Rajendra & Chitoshiya, Girish, 2013. "Performance study of solar air heater having v-down discrete ribs on absorber plate," Energy, Elsevier, vol. 55(C), pages 939-955.
    3. Lalji, Mukesh Kumar & Sarviya, R.M. & Bhagoria, J.L., 2012. "Exergy evaluation of packed bed solar air heater," Renewable and Sustainable Energy Reviews, Elsevier, vol. 16(8), pages 6262-6267.
    4. Gupta, M.K. & Kaushik, S.C., 2009. "Performance evaluation of solar air heater for various artificial roughness geometries based on energy, effective and exergy efficiencies," Renewable Energy, Elsevier, vol. 34(3), pages 465-476.
    5. Alta, Deniz & Bilgili, Emin & Ertekin, C. & Yaldiz, Osman, 2010. "Experimental investigation of three different solar air heaters: Energy and exergy analyses," Applied Energy, Elsevier, vol. 87(10), pages 2953-2973, October.
    6. Mohammadi, K. & Sabzpooshani, M., 2013. "Comprehensive performance evaluation and parametric studies of single pass solar air heater with fins and baffles attached over the absorber plate," Energy, Elsevier, vol. 57(C), pages 741-750.
    7. Ramadan, M.R.I. & El-Sebaii, A.A. & Aboul-Enein, S. & El-Bialy, E., 2007. "Thermal performance of a packed bed double-pass solar air heater," Energy, Elsevier, vol. 32(8), pages 1524-1535.
    8. Yeh, Ho-Ming & Ho, Chii-Dong, 2009. "Effect of external recycle on the performances of flat-plate solar air heaters with internal fins attached," Renewable Energy, Elsevier, vol. 34(5), pages 1340-1347.
    9. Ho, C.D. & Yeh, H.M. & Cheng, T.W. & Chen, T.C. & Wang, R.C., 2009. "The influences of recycle on performance of baffled double-pass flat-plate solar air heaters with internal fins attached," Applied Energy, Elsevier, vol. 86(9), pages 1470-1478, September.
    10. El-Sebaii, A.A. & Aboul-Enein, S. & Ramadan, M.R.I. & Shalaby, S.M. & Moharram, B.M., 2011. "Investigation of thermal performance of-double pass-flat and v-corrugated plate solar air heaters," Energy, Elsevier, vol. 36(2), pages 1076-1086.
    11. Ho, C.D. & Yeh, H.M. & Wang, R.C., 2005. "Heat-transfer enhancement in double-pass flat-plate solar air heaters with recycle," Energy, Elsevier, vol. 30(15), pages 2796-2817.
    12. Yeh, Ho-Ming, 1994. "Energy balances for upward-type baffled solar air heaters," Energy, Elsevier, vol. 19(9), pages 919-924.
    13. Ho, C.D. & Yeh, C.W. & Hsieh, S.M., 2005. "Improvement in device performance of multi-pass flat-plate solar air heaters with external recycle," Renewable Energy, Elsevier, vol. 30(10), pages 1601-1621.
    14. Karwa, Rajendra & Chauhan, Kalpana, 2010. "Performance evaluation of solar air heaters having v-down discrete rib roughness on the absorber plate," Energy, Elsevier, vol. 35(1), pages 398-409.
    15. Dhiman, Prashant & Thakur, N.S. & Kumar, Anoop & Singh, Satyender, 2011. "An analytical model to predict the thermal performance of a novel parallel flow packed bed solar air heater," Applied Energy, Elsevier, vol. 88(6), pages 2157-2167, June.
    16. Singh, Sukhmeet & Chander, Subhash & Saini, J.S., 2012. "Exergy based analysis of solar air heater having discrete V-down rib roughness on absorber plate," Energy, Elsevier, vol. 37(1), pages 749-758.
    17. Gupta, M.K. & Kaushik, S.C., 2008. "Exergetic performance evaluation and parametric studies of solar air heater," Energy, Elsevier, vol. 33(11), pages 1691-1702.
    18. Lior, Noam & Sarmiento-Darkin, Wladimir & Al-Sharqawi, Hassan S., 2006. "The exergy fields in transport processes: Their calculation and use," Energy, Elsevier, vol. 31(5), pages 553-578.
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    1. Saxena, Abhishek & Varun, & El-Sebaii, A.A., 2015. "A thermodynamic review of solar air heaters," Renewable and Sustainable Energy Reviews, Elsevier, vol. 43(C), pages 863-890.
    2. Rajaseenivasan, T. & Shanmugam, R.K. & Hareesh, V.M. & Srithar, K., 2016. "Combined probation of bubble column humidification dehumidification desalination system using solar collectors," Energy, Elsevier, vol. 116(P1), pages 459-469.
    3. Hedayatizadeh, Mahdi & Sarhaddi, Faramarz & Safavinejad, Ali & Ranjbar, Faramarz & Chaji, Hossein, 2016. "Exergy loss-based efficiency optimization of a double-pass/glazed v-corrugated plate solar air heater," Energy, Elsevier, vol. 94(C), pages 799-810.
    4. Rajaseenivasan, T. & Srinivasan, S. & Srithar, K., 2015. "Comprehensive study on solar air heater with circular and V-type turbulators attached on absorber plate," Energy, Elsevier, vol. 88(C), pages 863-873.

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