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Modeling of greenhouse with PCM energy storage

机译:使用PCM储能对温室进行建模

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摘要

Greenhouses provide a controlled environment that is suitable for plants growth and cultivation. In this paper the maximum temperature change inside the greenhouse is to be reduced by the use of energy storage in a phase change material PCM. A mathematical model is developed for the storage material and for the greenhouse. The coupled models are solved using numerical methods and Java code program. The effect of different parameters on the inside greenhouse temperature is investigated. The temperature swing between maximum and minimum values during 24 h can be reduced by 3-5 ℃ using the PCM storage. This can be improved further by enhancing the heat transfer between the PCM storage and the air inside the greenhouse.
机译:温室提供适合植物生长和栽培的受控环境。在本文中,通过使用相变材料PCM中的能量存储来减少温室内部的最大温度变化。建立了用于存储材料和温室的数学模型。耦合模型使用数值方法和Java代码程序求解。研究了不同参数对室内温室温度的影响。使用PCM存储,可以在24小时内将最大值和最小值之间的温度波动降低3-5℃。这可以通过增强PCM存储与温室内部空气之间的热传递来进一步改善。

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