IDEAS home Printed from https://ideas.repec.org/a/eee/appene/v87y2010i11p3438-3450.html
   My bibliography  Save this article

Energy and exergy analysis of a new flat-plate solar air heater having different obstacles on absorber plates

Author

Listed:
  • Akpinar, Ebru Kavak
  • Koçyigit, Fatih

Abstract

This study experimentally investigates performance analysis of a new flat-plate solar air heater (SAH) with several obstacles (Type I, Type II, Type III) and without obstacles (Type IV). Experiments were performed for two air mass flow rates of 0.0074 and 0.0052Â kg/s. The first and second laws of efficiencies were determined for SAHs and comparisons were made among them. The values of first law efficiency varied between 20% and 82%. The values of second law efficiency changed from 8.32% to 44.00%. The highest efficiency were determined for the SAH with Type II absorbent plate in flow channel duct for all operating conditions, whereas the lowest values were obtained for the SAH without obstacles (Type IV). The results showed that the efficiency of the solar air collectors depends significantly on the solar radiation, surface geometry of the collectors and extension of the air flow line. The largest irreversibility was occurring at the SAH without obstacles (Type IV) collector in which collector efficiency is smallest. At the end of this study, the energy and exergy relationships are delivered for different SAHs.

Suggested Citation

  • Akpinar, Ebru Kavak & Koçyigit, Fatih, 2010. "Energy and exergy analysis of a new flat-plate solar air heater having different obstacles on absorber plates," Applied Energy, Elsevier, vol. 87(11), pages 3438-3450, November.
    • Handle: RePEc:eee:appene:v:87:y:2010:i:11:p:3438-3450
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0306-2619(10)00202-3
    Download Restriction: Full text for ScienceDirect subscribers only
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. 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.
    2. Layek, Apurba & Saini, J.S. & Solanki, S.C., 2007. "Second law optimization of a solar air heater having chamfered rib–groove roughness on absorber plate," Renewable Energy, Elsevier, vol. 32(12), pages 1967-1980.
    3. Gao, Wenfeng & Lin, Wenxian & Liu, Tao & Xia, Chaofeng, 2007. "Analytical and experimental studies on the thermal performance of cross-corrugated and flat-plate solar air heaters," Applied Energy, Elsevier, vol. 84(4), pages 425-441, April.
    4. Kurtbas, İrfan & Durmus̨, Aydın, 2004. "Efficiency and exergy analysis of a new solar air heater," Renewable Energy, Elsevier, vol. 29(9), pages 1489-1501.
    5. Yeh, H.-M. & Ho, C.-D. & Hou, J.-Z., 2002. "Collector efficiency of double-flow solar air heaters with fins attached," Energy, Elsevier, vol. 27(8), pages 715-727.
    6. Hachemi, A., 1999. "Technical note Comparative study on the thermalperformances of solar air heater collectors with selectiveand nonselective absorber-plate," Renewable Energy, Elsevier, vol. 17(1), pages 103-112.
    7. Choudhury, C. & Garg, H.P., 1991. "Design analysis of corrugated and flat plate solar air heaters," Renewable Energy, Elsevier, vol. 1(5), pages 595-607.
    8. Torres-Reyes, E. & Navarrete-González, J.J. & Cervantes-de Gortari, J.G., 2004. "Thermodynamic optimization as an effective tool to design solar heating systems," Energy, Elsevier, vol. 29(12), pages 2305-2315.
    9. 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.
    10. Kabeel, A.E. & Mečárik, K., 1998. "Shape optimization for absorber plates of solar air collectors," Renewable Energy, Elsevier, vol. 13(1), pages 121-131.
    11. Torres-Reyes, E & Navarrete-González, J.J & Zaleta-Aguilar, A & Cervantes-de Gortari, J.G, 2003. "Optimal process of solar to thermal energy conversion and design of irreversible flat-plate solar collectors," Energy, Elsevier, vol. 28(2), pages 99-113.
    12. 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.
    13. Karsli, Suleyman, 2007. "Performance analysis of new-design solar air collectors for drying applications," Renewable Energy, Elsevier, vol. 32(10), pages 1645-1660.
    14. Wazed, M.A. & Nukman, Y. & Islam, M.T., 2010. "Design and fabrication of a cost effective solar air heater for Bangladesh," Applied Energy, Elsevier, vol. 87(10), pages 3030-3036, October.
    15. Moummi, N & Youcef-Ali, S & Moummi, A & Desmons, J.Y, 2004. "Energy analysis of a solar air collector with rows of fins," Renewable Energy, Elsevier, vol. 29(13), pages 2053-2064.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Oztop, Hakan F. & Bayrak, Fatih & Hepbasli, Arif, 2013. "Energetic and exergetic aspects of solar air heating (solar collector) systems," Renewable and Sustainable Energy Reviews, Elsevier, vol. 21(C), pages 59-83.
    2. 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.
    3. Fudholi, Ahmad & Sopian, Kamaruzzaman, 2019. "A review of solar air flat plate collector for drying application," Renewable and Sustainable Energy Reviews, Elsevier, vol. 102(C), pages 333-345.
    4. Fudholi, Ahmad & Zohri, Muhammad & Rukman, Nurul Shahirah Binti & Nazri, Nurul Syakirah & Mustapha, Muslizainun & Yen, Chan Hoy & Mohammad, Masita & Sopian, Kamaruzzaman, 2019. "Exergy and sustainability index of photovoltaic thermal (PVT) air collector: A theoretical and experimental study," Renewable and Sustainable Energy Reviews, Elsevier, vol. 100(C), pages 44-51.
    5. Karsli, Suleyman, 2007. "Performance analysis of new-design solar air collectors for drying applications," Renewable Energy, Elsevier, vol. 32(10), pages 1645-1660.
    6. Yang, Ming & Yang, Xudong & Li, Xing & Wang, Zhifeng & Wang, Pengsu, 2014. "Design and optimization of a solar air heater with offset strip fin absorber plate," Applied Energy, Elsevier, vol. 113(C), pages 1349-1362.
    7. 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.
    8. Singh, Satyender & Dhiman, Prashant, 2016. "Thermal performance of double pass packed bed solar air heaters – A comprehensive review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 53(C), pages 1010-1031.
    9. Ravi, Ravi Kant & Saini, Rajeshwer Prasad, 2016. "A review on different techniques used for performance enhancement of double pass solar air heaters," Renewable and Sustainable Energy Reviews, Elsevier, vol. 56(C), pages 941-952.
    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. Kumar, Vikash, 2021. "Experimental investigation of exergetic efficiency of 3 side concave dimple roughened absorbers," Energy, Elsevier, vol. 215(PB).
    12. Alam, Tabish & Kim, Man-Hoe, 2017. "Performance improvement of double-pass solar air heater – A state of art of review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 79(C), pages 779-793.
    13. Ozgen, Filiz & Esen, Mehmet & Esen, Hikmet, 2009. "Experimental investigation of thermal performance of a double-flow solar air heater having aluminium cans," Renewable Energy, Elsevier, vol. 34(11), pages 2391-2398.
    14. Poongavanam, Ganesh Kumar & Panchabikesan, Karthik & Leo, Anto Joseph Deeyoko & Ramalingam, Velraj, 2018. "Experimental investigation on heat transfer augmentation of solar air heater using shot blasted V-corrugated absorber plate," Renewable Energy, Elsevier, vol. 127(C), pages 213-229.
    15. Kalaiarasi, G. & Velraj, R. & Swami, Muthusamy V., 2016. "Experimental energy and exergy analysis of a flat plate solar air heater with a new design of integrated sensible heat storage," Energy, Elsevier, vol. 111(C), pages 609-619.
    16. 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.
    17. Kundu, B., 2010. "Analytic method for thermal performance and optimization of an absorber plate fin having variable thermal conductivity and overall loss coefficient," Applied Energy, Elsevier, vol. 87(7), pages 2243-2255, July.
    18. Nazri, Nurul Syakirah & Fudholi, Ahmad & Mustafa, Wan & Yen, Chan Hoy & Mohammad, Masita & Ruslan, Mohd Hafidz & Sopian, Kamaruzzaman, 2019. "Exergy and improvement potential of hybrid photovoltaic thermal/thermoelectric (PVT/TE) air collector," Renewable and Sustainable Energy Reviews, Elsevier, vol. 111(C), pages 132-144.
    19. Singh, Sukhmeet & Chander, Subhash & Saini, J.S., 2012. "Investigations on thermo-hydraulic performance due to flow-attack-angle in V-down rib with gap in a rectangular duct of solar air heater," Applied Energy, Elsevier, vol. 97(C), pages 907-912.
    20. Benli, Hüseyin, 2013. "Experimentally derived efficiency and exergy analysis of a new solar air heater having different surface shapes," Renewable Energy, Elsevier, vol. 50(C), pages 58-67.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:appene:v:87:y:2010:i:11:p:3438-3450. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/wps/find/journaldescription.cws_home/405891/description#description .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.