Enhancing the Air Conditioning Unit Performance via Energy Storage of Different Inorganic Phase Change Materials with Hybrid Nanoparticles
| العنوان: | Enhancing the Air Conditioning Unit Performance via Energy Storage of Different Inorganic Phase Change Materials with Hybrid Nanoparticles |
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| المؤلفون: | M. Ismail, W. K. Zahra, Shinichi Ookawara, Hamdy Hassan |
| المصدر: | JOM. 75:739-753 |
| بيانات النشر: | Springer Science and Business Media LLC, 2023. |
| سنة النشر: | 2023 |
| مصطلحات موضوعية: | General Engineering, General Materials Science |
| الوصف: | Air conditioning unit performance, coupled with new configurations of phase change material as thermal energy storage, is investigated in hot climates. During the daytime, the warm exterior air temperature is cooled when flowing over the phase change material structure that was previously solidified by the night ambient air. A theoretical transient model is constructed and solved numerically for the proposed design in plate and cylinder configurations. This model is studied at different inlet hot ambient air temperatures and phase change material types (SP24E and SP26E) without and with inclusion of hybrid nanoparticles. The results affirm that the discharging and charging duration for the cylinder is minimal compared to the plate configuration. Raising the inflow air temperature lowers the exit air temperature and air conditioning coefficient of performance and power-saving but shortens the cooling time. Using phase change material with a relatively low melting temperature increases the melting time and exit air temperature but reduces the charging time. Mixing hybrid nanoparticles with phase change material has a short-term positive influence on air conditioning performance. The maximum power saving for 2 h of working is 16.4% for the cylinder, while for 10 h of working, it is 6.4% for the plate. |
| تدمد: | 1543-1851 1047-4838 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::597d9257abfeee9ceae526b720a7be2c https://doi.org/10.1007/s11837-022-05629-x |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi...........597d9257abfeee9ceae526b720a7be2c |
| قاعدة البيانات: | OpenAIRE |
Find this article in full text from Springer Verlag. | تدمد: | 15431851 10474838 |
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