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建筑室内空气的温、湿度调节是空调通风的一个重要课题,传统的加湿降温技术存在着液气夹带和能源浪费等缺点。本文介绍了一种新型室内空气温湿度调节器——中空纤维膜加湿组件,实验研究了在叉流条件下,变进口风工况和变进口水工况对其加湿降温性能的影响,并分析了其在建筑节能领域应用的可行性。另外,通过对不同工况下组件性能变化趋势的分析,揭示了中空纤维膜组件的水蒸气传递特性。
Building indoor air temperature and humidity conditioning is an important issue of air conditioning and ventilation, the traditional humidification and cooling technology entails the disadvantages of entrained liquid and energy waste. In this paper, a new indoor air temperature and humidity regulator - hollow fiber membrane humidification components, the experimental study of the cross-flow conditions, into the inlet conditions and change the inlet conditions on the wet cooling performance, and analysis Its feasibility in the field of building energy efficiency. In addition, through the analysis of the changing trend of component performance under different conditions, the water vapor transmission characteristics of the hollow fiber membrane module are revealed.