基于质子交换膜的电解除湿的研究

Study on Electric Dehumidification Based on Proton Exchange Membrane

电解除湿作为一种新型的除湿技术,相比传统的除湿方式具有低能耗、无结露、无噪声污染、结构紧密轻便、可在低于0°下连续操作使用等杰出优点。本文通过搭建一种基于质子交换膜电解除湿的装置,实现了电解除湿的可行性。并研究了相同除湿组件面积下,不同温度、不同空间尺度与电解除湿性能的关系。研究发现在一定温度范围内,温度越高单位时间除湿量越高,空间尺度越小,可达到的最低湿度越小。

As a new type of dehumidifier, electric dehumidification has many advantages compared with traditional dehumidification methods, such as energy saving, no droplet, noiseless, compact structure, lightweight and it can be used below zero degree centigrade or less. In this thesis we set up a electric dehumidifier based on a solid state proton - exchange membrane and achieved the function of dehumidification. As the same time we studied the relationship of different temperature, different device scales and the electrochemical dehumidification performance under the same size of the proton exchange membrane. This study found that the higher the temperature, the higher dehumification capacity and the smaller the device scales, the lower the lowest humidity of the device.