On the Thermo Economical Optimization for Solar Hot Water Heating Systems

Yıl 2020, Cilt: 35 Sayı: 4, 993 - 1000, 31.12.2020

Mehmet Sait Söylemez Murtaza Yıldırım

https://doi.org/10.21605/cukurovaummfd.869163

Öz

A thermo economic optimization analysis is presented based on steady state performance at annual average condition which yields simple algebraic formula for estimating the optimum heat storage tank capacity for solar energy applications. The P1-P2 method is used in the present study, together with the most favorable heat storage tank dimensioning criteria, for thermo economic analysis of solar hot water heating systems, SHW, including costs of all system elements. The optimum storage capacity and the most feasible collector area are calculated at which maximum net life cycle savings occurs for solar hot water heating systems. The validity of the optimization formulation was checked.

Anahtar Kelimeler

Thermo economics, Solar hot water heating, Optimization, Storage volume

Güneş Sıcak Su Isıtma Sistemleri için Termo Ekonomik Optimizasyon Üzerine Bir Çalışma

Öz

Güneş enerjisi uygulamaları için optimum ısı depolama tankı kapasitesini tahmin etmek için basit cebirsel formül üreten yıllık ortalama koşulda kararlı durum performansına dayalı bir termo ekonomik optimizasyon analizi sunulmuştur. P1-P2 metodu, bu çalışmada, tüm sistem elemanlarının maliyetleri de dahil olmak üzere, sıcak kullanım suyu ısıtma sistemlerinin (SHW) termo ekonomik analizi için en uygun ısı depolama tankı boyutlandırma kriterleri ile birlikte kullanılmaktadır. Optimum depolama kapasitesi ve en uygun kollektör alanı, güneş enerjili sıcak su ısıtma sistemleri için maksimum net yaşam döngüsü tasarrufunun gerçekleştiği yerde hesaplanır. Optimizasyon formülasyonunun geçerliliği kontrol edildi.

Anahtar Kelimeler

Termo ekonomi, Güneş sıcak su ısıtma, Optimizasyon, Depolama hacmi

Kaynakça

• 1. Nshimyumuremyi, E., Junqi, W., 2019. Thermal Efficiency and Cost Analysis of Solar Water Heater Made in Rwanda, Energy Exploration & Exploitation 2019, 37(3), 1147–1161.
• 2. Fraisse, G., Bai, Y., Le Pierrès, N., Letz, T., 2018. Comparative Study of Various Optimization Criteria for SDHWS and a Suggestion for a New Global Evaluation, HAL Id: hal-00452757 https://hal.archives- ouvertes.fr/hal-00452757 Submitted on 20 Nov 2018.
• 3. Sornek, K., 2016. The Comparison of Solar Water Heating System Operation Parameters Calculated Using Traditional Method and Dynamic Simulations, E3S Web of Conferences 10, 1000137.
• 4. Serban, A., B˘arbu¸ N., t˘a-Mi¸ su, Ciucescu, N., Paraschiv, S., 2016. Economic and Environmental Analysis of Investing in Solar Water Heating Systems, Sustainability, 2016.
• 5. Jin Ko, M., 2015. Analysis and Optimization Design of a Solar Water Heating System Based on Life Cycle Cost Using a Genetic Algorithm, Energies, 8, 11380-11403.
• 6. Dziugaite, R., Streckiene, G., 2014. Solar Hot Water Heating System Analysis Using Different Software in Single Family House. 10.3846/enviro.2014.258.
• 7. Andrew Ogie, N., Oghogho, I., Jesumirewhe, J., 2013. Design and Construction of a Solar Water Heater Based on the Thermosyphon Principle Ashdin Publishing Journal of Fundamentals of Renewable Energy and Applications, 3, Article ID 235592, 8.
• 8. Solar Water Heating Andy Walker PhD, 2012. PE Principal Engineer National Renewable Energy Laboratory 7th Annual North American Passive House Conference September 27-30, 2012 Denver CO.
• 9. I. Abu-Mulaweh, H., 2012. Design and Development of Solar Water Heating System Experimental Apparatus, Global Journal of Engineering Education, 14(1), 99-105.
• 10. Loomans, M., Visser, H., 2002, Application of the Genetic Algorithm for Optimization of Large Solar Hot Water Systems, Solar Energy, 72, 427-439.
• 11. Shariah, A.M., Shalabi, B., 1997. Optimal Design for Thermosyphon Solar Water Heater, Renewable Energy, 11, 351-361.
• 12. Michaelides, I.M., Wilson, D.R., 1996. Optimum Design Criteria for Solar Hot Water Systems, Renewable Energy, 9, 649-652.
• 13. Farkas, I., Matrawy, K.K., 1996. An Estimation for the Solar Storage Size Based on the Annual Solar Fraction, Renewable Energy, 7, 613-616.
• 14. Shariah, A.M., Löf, G.O.G., 1996. The Optimization of Tank-volume-to-collector Area Ratio for a Thermosyphon Solar Water Heater, Renewable Energy, 7, 289-300.
• 15. Forsström, J.P., Lund, P.D., 1985. Optimization of Operating Strategies in a Community Solar Heating System, Applied Mathematical Modeling, 9, 117-124.
• 16. Söylemez, M.S., 1988. Computer Simulation and Economic Feasibility Analysis of Active Solar Assisted Heating Systems. Master Thesis, M.E.T.U., Ankara.
• 17. Jaluria, Y., 1998. Design and Optimization of Thermal Systems, Mc Graw Hill, Singapore; 432.
• 18. Duffie, J.A., Beckman, W.A., 1980. Solar Process Economics. In Solar Engineering of Thermal Processes, Wiley: New York; 376-407.
• 19. Burmeister, L.C., 1998. Equipment Cost Estimation. In Elements of Thermal-Fluid System Design, Prentice Hall: New Jersey; 263-270.