膜技术在空调与制冷技术中的研究进展

来源 :2016年第九届全国制冷空调新技术研讨会 | 被引量 : 0次 | 上传用户:cebianwo670
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  基于膜的热湿传递过程作为一种新型的温度、湿度处理技术,在空调制冷节能控制领域取得了积极进展.膜技术具有高效紧凑的特点,并且它可以选择性的只允许水蒸气通过膜表面,从而避免了液体除湿过程中溶液小液滴对新风的污染.近年来,该技术从热湿传递原理到实际应用都取得了新进展.本文介绍了目前应用的选择性透湿膜材料,分析了各种膜全热交换器的传热传质过程,介绍了膜在液体除湿、海水淡化、防结露防结霜和PM2.5净化等方面的具体应用.
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