YASSI QUYOSH HAVO KOLLEKTORLARIDA TO‘SIQ-TURBULIZATORLAR YORDAMIDA ISSIQLIK-GIDRODINAMIK JARAYONLARNI JADALLASHTIRISH ILMIY ASOSLARI
DOI:
https://doi.org/10.47390/ts-v3i9y2025No7Ключевые слова:
quyosh havo kollektori, issiqlik issiqlik, turbulizator, gidrodinamika, COMSOL, energiya ishlab chiqarish, modellashtirish, qayta tiklanadigan energiya.Аннотация
Ushbuda yassi quyosh havo kollektorlarining (YAQHK) energetik nazoratni nazorat qilish bo‘yicha olib borilgan va amaliy tahlil qilingan. Tadqiqotda to‘siq-turbulizatorli kollektor konstruksiya issiqlik-gidrodinamik jarayonlarning fizik modeli ishlab chiqilib, COMSOL Multiphysics material asosida sonli modellashtirish o‘rnatish. Natijalarda to‘siqlar soni, shakli va joylashishning issiqlik va quvvat yo‘qotilishiga ta’siri baholangan. Olingan manbalardan shu ma’lumki, to‘g‘ridan-to‘g‘ri sonning optimal 2–4 oralig‘ida bo‘lganda maksimal issiqlik samaradorlik 15–21% ga oshadi. Qayta tiklanadigan energiya tizimlarini qo‘llab-quvvatlashni yaxshilashda amaliy ahamiyatga ega.
Библиографические ссылки
1. O‘zbekiston Respublikasi Prezidentining 2020 yil 10 iyuldagi PF-4779-son Farmoni “Iqtisodiyotning energiya samaradorligini oshirish va mavjud resurslarni jalb etish orqali iqtisodiyot tarmoqlarining yoqilg‘i-energetika mahsulotlariga qaramligini kamaytirishga doir qo‘shimcha chora-tadbirlar to‘g‘risida”.
2. O‘zbekiston Respublikasi Prezidentining 2019 yil 22 avgustdagi PQ-4422-son Qarori “Iqtisodiyot tarmoqlari va ijtimoiy sohaning energiya samaradorligini oshirish, energiya tejovchi texnologiyalarni joriy etish va qayta tiklanadigan energiya manbalarini rivojlantirish to‘g‘risida”.
3. Alam T., Kim M.-H. Performance improvement of double-pass solar air heater – A state of art of review. Renewable and Sustainable Energy Reviews, 79 (2017), 779–793.
4. Yeh H.M., Ho C.D. Heat-transfer enhancement of double-pass solar air heaters with external recycle. J. Taiwan Inst. Chem. Engineers, 42(5), 2011, 793–800.
5. Fudholi A., Sopian K., Othman M.Y., Ruslan M.H., Bakhtyar B. Energy analysis and improvement potential of fined double-pass solar collector. Energy Conversion and Management, 75 (2013), 234–240.
6. Gabhane M.G., Kanase-Patil A.B. Experimental analysis of double flow solar air heater with multiple C-shape roughness. Solar Energy, 155 (2017), 1411–1416.
7. Abdullah A.S., Abou A.M.M., Omara Z.M. va boshqalar. Performance evaluation of a new counter flow double-pass solar air heater with turbulators. Solar Energy, 173 (2018), 398–406.
8. Daliran A., Ajabshirchi Y. Theoretical and experimental research on effect of fins attachment on operating parameters and thermal efficiency of solar collector. Information Processing in Agriculture, 5 (2018), 411–421.
9. Priyam A., Chand P. Thermal and thermohydraulic performance of wavy finned absorber solar air heater. Solar Energy, 130 (2016), 250–259.
10. Kabeel A.E., Khalil A., Shalaby S.M., Zayed M.E. Experimental investigation of thermal performance of flat and V-corrugated plate solar air heater with and without PCM as thermal energy storage. Energy Conversion and Management, 113 (2016), 264–272.
11. Ozgen F., Esen M., Esen H. Experimental investigation of thermal performance of a double-flow solar air heater having aluminum cans. Renewable Energy, 34 (2009), 2391–2398.
12. Chabane F., Grira F., Moummi N., Brima A. Experimental study of a solar air heater by adding an arrangement of transverse rectangular baffles perpendicular to the air stream. International Journal of Green Energy, 16 (2019), 1264–1277.
13. Mahanand Y., Senapati J.R. Thermo-hydraulic performance analysis of a solar air heater (SAH) with quarter-circular ribs on the absorber plate: A comparative study. International Journal of Thermal Sciences, 161 (2021), 106747.
14. Menni Y., Azzi A., Chamkha A.J. Optimal thermos-aerodynamic performance of S-shaped baffled channels. Journal of Mechanical Engineering Science, 12(3) (2018), 3888–3913.
15. Menni Y., Chamkha A.J., Zidani C., Benyoucef B. Heat transfer in air flow past a bottom channel wall-attached diamond-shaped baffle – using a CFD technique. Periodica Polytechnica Mechanical Engineering, 63(2) (2019), 100–112.
16. Bopche S.B., Tandale M.S. Experimental investigations on heat transfer and frictional characteristics of a turbulator roughened solar air heater duct. International Journal of Heat and Mass Transfer, 52 (2009), 2834–2848.