Sofian Talbi, K. Kassmi, I. Atmane, O. Deblecker, Noureddine Elmoussaoui
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引用次数: 5
摘要
本文实现并实验了一种以光伏发电为动力的箱式太阳能炊具。结果表明，在光照为770 W / m2、环境温度为18℃、电功率为340 W的条件下，炉具的热阻温度为686℃，炉具的温度和热效率分别为200℃和77%。加热一升水，沸腾时间为50分钟，完全蒸发所需的时间约为3小时。此外，结果表明，与直接对太阳工作的热炊具相比，加热温度提高了53%，加热时间缩短了60%，这是非常显著的改进。在这项工作中获得的所有结果和性能都证明了在家庭中使用光伏能源供电的盒式太阳能炊具的可行性。
Feasibility of a Box-type Solar Cooker Powered by Photovoltaic Energy
In this paper, we have realized and experimented a box-type solar cooker that is powered by photovoltaic energy. Under an illumination of 770 W / m2, an ambient temperature of 18°C and electrical power of 340 W, the results show, on the one hand, a temperature of the thermal resistance which heats the cooker equal to 686°C, and, on the other hand, a temperature and a thermal efficiency of the cooker worth 200°C and 77%, respectively. Heating one liter of water yields a boiling time of 50 minutes, and the time needing for complete evaporation is of the order of 3 hours. In addition, the results show very significant improvements compared to thermal cookers operating directly to the sun, namely 53% increase of the heating temperature and 60 % decrease on its heating duration. All the results and performances obtained in this work demonstrate the feasibility of box-type solar cookers, powered by photovoltaic energy inside homes.
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