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ISSN Печать: 2150-3621
ISSN Онлайн: 2150-363X
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EXPERIMENTAL INVESTIGATION OF NOVEL DESIGN OF SOLAR COOKER WITH DUAL THERMAL STORAGE UNIT BASED ON PARABOLIC DISH-TYPE COLLECTOR
Краткое описание
A solar cooker based on a parabolic dish collector with a dual thermal storage unit was investigated for different loads. In this experimental setup, a solar cooker with integrated sensible heat storage unit (sand) and latent heat storage unit (acetamide) was kept on a plate of parabolic dish collector. During the daytime, sand stores heat and transfers it to the latent heat storage unit, which further stores and transfers heat to the cooking pot. During the evening, the solar cooker is kept in the insulator box and the thermal storage system (acetamide and sand) delivers heat to the food. It was found that for different cases, the rate of evening cooking was found to be approximately 1.5 to 2 times faster as compared to noon cooking. Also the temperature of cooked food at 20:00 h was found to be in the range of 60.2°C to 70.6°C for different cases of cooking. This is due to sand, which acts as a sensible heat storage unit as well as an insulator to the solar cooker.
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Lentswe Katlego, Mawire Ashmore, Owusu Prince, Shobo Adedamola, A review of parabolic solar cookers with thermal energy storage, Heliyon, 7, 10, 2021. Crossref
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Kumar Sandeep, Kumar Kuldeep Pawan, Mahavar Sunita, Design Development of a Heat Storage System at Small Scale for Solar Thermal Collectors, in Recent Advances in Thermofluids and Manufacturing Engineering, 2023. Crossref
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Pal Rohan, Anand Kshitij , Samanta Samiran , THERMODYNAMIC ANALYSIS OF SOLAR POWERED COMBINED CYCLE EMPLOYING S-CO2 CYCLE AND RANKINE CYCLE , International Journal of Energy for a Clean Environment, 23, 8, 2022. Crossref
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Priyadarsini Pragyan , Sahoo Sudhansu, Parida Pramod K. , Satapathy Prasanta K. , EFFECT OF TRAPEZOIDAL FIN ON HEAT TRANSFER ENHANCEMENT IN PCM THERMAL ENERGY STORAGE SYSTEM: A COMPUTATIONAL APPROACH , International Journal of Energy for a Clean Environment, 23, 7, 2022. Crossref