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Experimental study and performance analysis on a new dehumidifier with outside evaporative cooling

机译:新型带外部蒸发冷却除湿机的实验研究与性能分析

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摘要

In this paper, experimental study of a new dehumidifier is carried out and the effects of inlet parameters of air, water and solution on the performance of the dehumidifier are discussed. The experimental results indicate that when the solution is 36 degrees C, the performance of the dehumidifier with outside evaporative cooling increased by 25% compared to the dehumidifier without outside evaporative cooling. The moisture removal rate is increased by a factor of 2.3 when the dehumidified air flow rate increases from 0.071 to 0.370 kg/s. Based on the experimental values, the fitting equations of enthalpy and moisture effectiveness are separately developed. The average absolute difference (AAD) of the theoretical and experimental values is less than 8% for both moisture and enthalpy effectiveness.
机译:本文对新型除湿机进行了实验研究,探讨了空气,水和溶液的入口参数对除湿机性能的影响。实验结果表明,当溶液为36摄氏度时,与没有外部蒸发冷却的除湿机相比,具有外部蒸发冷却的除湿机的性能提高了25%。当除湿空气流量从0.071升至0.370 kg / s时,水分去除率将增加2.3倍。根据实验值,分别建立了焓和水分有效性的拟合方程。理论值和实验值的平均绝对差(AAD)均低于8%(对于水分和焓效应)。

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