Method for analyzing influence of rectangular trap flow channel on performance of plate type membrane humidifier

The invention provides a method for analyzing the influence of a rectangular trap flow channel on the performance of a plate type membrane humidifier. The method comprises the steps that a plate type membrane humidifier model is constructed, the plate type membrane humidifier model comprises a dry side flow channel and a wet side flow channel, and the dry side flow channel is connected with the wet side flow channel through a flat sheet membrane; adding at least one group of symmetrical rectangular traps or at least one group of staggered rectangular traps in a dry side flow channel and/or a wet side flow channel in the plate type membrane humidifier model so as to establish symmetrical rectangular trap flow channel models or staggered rectangular trap flow channel models with different rectangular trap numbers; based on the performance parameters of the plate-type membrane humidifier under the symmetrical rectangular trap flow channel models or the staggered rectangular trap flow channel models with differen