IDEAS home Printed from https://ideas.repec.org/a/eee/renene/v57y2013icp413-421.html
   My bibliography  Save this article

Optimization of the heat exchanger in a flat plate indirect heating integrated collector storage solar water heating system

Author

Listed:
  • AL-Khaffajy, Marwaan
  • Mossad, Ruth

Abstract

Due to the environmental impact of energy usage, consumers need to be encouraged to use renewable energy sources such as solar energy. The indirect heating flat plate integrated collector storage solar water heating system is one of the compact systems for domestic water heating. It incorporates the collection of a solar energy component and a hot water storage component in one unit. The objectives of this study were to investigate the effect of different parameters on the thermal performance of this system with the aim of reducing both the initial and the running costs. The outlet service water temperature was used as a measure of performance, because it is an indicator of the energy acquired from the solar radiation. The continuity, momentum and energy equations of the fluids involved in the system were numerically solved in a steady state condition, using FLUENT software. Three-D CFD models were developed and validated using previous experimental results. A standard k–ω turbulent model was used in the optimization of the heat exchanger because it produced good agreement with the experimental results. The surface-to-surface radiation model was included. The effect of single and double row heat exchangers with different lengths was investigated. Circular and elliptic cross-section pipes were also examined. Mass flow rates of 500 and 650 L/h were chosen. The results showed that the single row HX of 10.8 m length for both the elliptical and type B tube gave high service water outlet temperature (acceptable for heat exchanger design) and with low pumping power. This resulted in an increase in the thermal efficiency and a significant reduction in both the initial and the operating costs of the system.

Suggested Citation

  • AL-Khaffajy, Marwaan & Mossad, Ruth, 2013. "Optimization of the heat exchanger in a flat plate indirect heating integrated collector storage solar water heating system," Renewable Energy, Elsevier, vol. 57(C), pages 413-421.
    • Handle: RePEc:eee:renene:v:57:y:2013:i:c:p:413-421
    DOI: 10.1016/j.renene.2012.11.033
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0960148112007689
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.renene.2012.11.033?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    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. Akhtar, N. & Mullick, S.C., 2007. "Computation of glass-cover temperatures and top heat loss coefficient of flat-plate solar collectors with double glazing," Energy, Elsevier, vol. 32(7), pages 1067-1074.
    2. Smyth, M. & Eames, P.C. & Norton, B., 2006. "Integrated collector storage solar water heaters," Renewable and Sustainable Energy Reviews, Elsevier, vol. 10(6), pages 503-538, December.
    3. Gertzos, K.P. & Caouris, Y.G. & Panidis, Th., 2010. "Optimal design and placement of serpentine heat exchangers for indirect heat withdrawal, inside flat plate integrated collector storage solar water heaters (ICSSWH)," Renewable Energy, Elsevier, vol. 35(8), pages 1741-1750.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Yanfeng Liu & Tao Li & Yaowen Chen & Dengjia Wang, 2017. "Optimization of Solar Water Heating System under Time and Spatial Partition Heating in Rural Dwellings," Energies, MDPI, vol. 10(10), pages 1-19, October.
    2. Zhong, Yuan & Bustamante Roman, Mauricio & Zhong, Yingkui & Archer, Steve & Chen, Rui & Deitz, Lauren & Hochhalter, Dave & Balaze, Katie & Sperry, Miranda & Werner, Eric & Kirk, Dana & Liao, Wei, 2015. "Using anaerobic digestion of organic wastes to biochemically store solar thermal energy," Energy, Elsevier, vol. 83(C), pages 638-646.
    3. Gautam, Abhishek & Chamoli, Sunil & Kumar, Alok & Singh, Satyendra, 2017. "A review on technical improvements, economic feasibility and world scenario of solar water heating system," Renewable and Sustainable Energy Reviews, Elsevier, vol. 68(P1), pages 541-562.
    4. Singh, Ramkishore & Lazarus, Ian J. & Souliotis, Manolis, 2016. "Recent developments in integrated collector storage (ICS) solar water heaters: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 54(C), pages 270-298.
    5. Marmoush, Mohamed M. & Rezk, Hegazy & Shehata, Nabila & Henry, Jean & Gomaa, Mohamed R., 2018. "A novel merging Tubular Daylight Device with Solar Water Heater – Experimental study," Renewable Energy, Elsevier, vol. 125(C), pages 947-961.
    6. Ryszard Myhan & Karolina Szturo & Monika Panfil & Zbigniew Szwejkowski, 2020. "The Influence of Weather Conditions on the Optimal Setting of Photovoltaic Thermal Hybrid Solar Collectors—A Case Study," Energies, MDPI, vol. 13(18), pages 1-13, September.

    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. Dagdougui, Hanane & Ouammi, Ahmed & Robba, Michela & Sacile, Roberto, 2011. "Thermal analysis and performance optimization of a solar water heater flat plate collector: Application to Tétouan (Morocco)," Renewable and Sustainable Energy Reviews, Elsevier, vol. 15(1), pages 630-638, January.
    2. Singh, Ramkishore & Lazarus, Ian J. & Souliotis, Manolis, 2016. "Recent developments in integrated collector storage (ICS) solar water heaters: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 54(C), pages 270-298.
    3. Harmim, A. & Boukar, M. & Amar, M. & Haida, Aek, 2019. "Simulation and experimentation of an integrated collector storage solar water heater designed for integration into building facade," Energy, Elsevier, vol. 166(C), pages 59-71.
    4. Parupudi, Ranga Vihari & Singh, Harjit & Kolokotroni, Maria, 2020. "Low Concentrating Photovoltaics (LCPV) for buildings and their performance analyses," Applied Energy, Elsevier, vol. 279(C).
    5. Al-Nimr, Moh’d A. & Al-Ammari, Wahib A., 2020. "A novel hybrid and interactive solar system consists of Stirling engine ̸vacuum evaporator ̸thermoelectric cooler for electricity generation and water distillation," Renewable Energy, Elsevier, vol. 153(C), pages 1053-1066.
    6. Souliotis, M. & Kalogirou, S. & Tripanagnostopoulos, Y., 2009. "Modelling of an ICS solar water heater using artificial neural networks and TRNSYS," Renewable Energy, Elsevier, vol. 34(5), pages 1333-1339.
    7. Azzolin, Marco & Mariani, Andrea & Moro, Lorenzo & Tolotto, Andrea & Toninelli, Paolo & Del Col, Davide, 2018. "Mathematical model of a thermosyphon integrated storage solar collector," Renewable Energy, Elsevier, vol. 128(PA), pages 400-415.
    8. Mahavar, S. & Rajawat, P. & Marwal, V.K. & Punia, R.C. & Dashora, P., 2013. "Modeling and on-field testing of a Solar Rice Cooker," Energy, Elsevier, vol. 49(C), pages 404-412.
    9. Shukla, Ruchi & Sumathy, K. & Erickson, Phillip & Gong, Jiawei, 2013. "Recent advances in the solar water heating systems: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 19(C), pages 173-190.
    10. Devanarayanan, K. & Kalidasa Murugavel, K., 2014. "Integrated collector storage solar water heater with compound parabolic concentrator – development and progress," Renewable and Sustainable Energy Reviews, Elsevier, vol. 39(C), pages 51-64.
    11. Navarro, Lidia & de Gracia, Alvaro & Colclough, Shane & Browne, Maria & McCormack, Sarah J. & Griffiths, Philip & Cabeza, Luisa F., 2016. "Thermal energy storage in building integrated thermal systems: A review. Part 1. active storage systems," Renewable Energy, Elsevier, vol. 88(C), pages 526-547.
    12. Marion, Michaël & Voicu, Ionut & Tiffonnet, Anne-Lise, 2012. "Study and optimization of a solar subcritical organic Rankine cycle," Renewable Energy, Elsevier, vol. 48(C), pages 100-109.
    13. Alvarez, A. & Cabeza, O. & Muñiz, M.C. & Varela, L.M., 2010. "Experimental and numerical investigation of a flat-plate solar collector," Energy, Elsevier, vol. 35(9), pages 3707-3716.
    14. Ruth M. Saint & Céline Garnier & Francesco Pomponi & John Currie, 2018. "Thermal Performance through Heat Retention in Integrated Collector-Storage Solar Water Heaters: A Review," Energies, MDPI, vol. 11(6), pages 1-26, June.
    15. Garnier, Celine & Muneer, Tariq & Currie, John, 2018. "Numerical and empirical evaluation of a novel building integrated collector storage solar water heater," Renewable Energy, Elsevier, vol. 126(C), pages 281-295.
    16. Farhadi, Rouhollah & Taki, Morteza, 2020. "The energy gain reduction due to shadow inside a flat-plate solar collector," Renewable Energy, Elsevier, vol. 147(P1), pages 730-740.
    17. Lee, M.C. & Kuo, C.H. & Wang, F.J., 2016. "Utilizing the building envelope for power generation and conservation," Energy, Elsevier, vol. 97(C), pages 1-10.
    18. Bilardo, Matteo & Fraisse, Gilles & Pailha, Mickael & Fabrizio, Enrico, 2020. "Design and experimental analysis of an Integral Collector Storage (ICS) prototype for DHW production," Applied Energy, Elsevier, vol. 259(C).
    19. Liu, Di & Zhao, Fu-Yun & Tang, Guang-Fa, 2010. "Active low-grade energy recovery potential for building energy conservation," Renewable and Sustainable Energy Reviews, Elsevier, vol. 14(9), pages 2736-2747, December.
    20. Smyth, M. & Quinlan, P. & Mondol, J.D. & Zacharopoulos, A. & McLarnon, D. & Pugsley, A., 2017. "The evolutionary thermal performance and development of a novel thermal diode pre-heat solar water heater under simulated heat flux conditions," Renewable Energy, Elsevier, vol. 113(C), pages 1160-1167.

    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:renene:v:57:y:2013:i:c:p:413-421. 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.journals.elsevier.com/renewable-energy .

    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.