CAJ | 학술논문

为研究除湿转轮的除湿性能，对其一个微通道建立二维、双扩散模型，模拟计算处理空气和再生空气入口参数对处理空气出口温度和含湿量的影响，得到各入口参数对出口空气温度和含湿量的影响曲线。结果表明：出口空气温度随着处理空气入口温度和相对湿度、再生空气入口温度和再生风量的提高而增大；出口空气含湿量随着再生风量、再生空气入口温度的提高而减小。将模拟结果与实验结果进行比较，发现二者趋势相同，温度的最大误差为7.5%，含湿量的最大误差为11.1%。这为除湿转轮的优化运行提供了参考。
위연구제습전륜적제습성능，대기일개미통도건립이유、쌍확산모형，모의계산처리공기화재생공기입구삼수대처리공기출구온도화함습량적영향，득도각입구삼수대출구공기온도화함습량적영향곡선。결과표명：출구공기온도수착처리공기입구온도화상대습도、재생공기입구온도화재생풍량적제고이증대；출구공기함습량수착재생풍량、재생공기입구온도적제고이감소。장모의결과여실험결과진행비교，발현이자추세상동，온도적최대오차위7.5%，함습량적최대오차위11.1%。저위제습전륜적우화운행제공료삼고。
The mathematical model of a micro channel based on the two-dimensional and double diffusion heat and mass transfer equation is established, in order to study the performance of rotary desiccant dehumidifier. According to this model, the effects of inlet parameters of process and regeneration air on process air outlet temperature and humidity ratio are simulated. The influence curves of parameters are achieved by simulation. The results shows that process air outlet temperature improve when process air inlet temperature and relative humidity, regeneration air inlet temperature, and regeneration air capacity increase, and that process air outlet humidity ratio reduce when regeneration air capacity and regeneration air inlet temperature increase. Comparing the simulation results with experimental data, the results show that variation trends are similar, while the maximum error of the temperature is 7.5 %, and the maximum error of the humidity ratio is about 11.1 %. This provides reference for rotary dehumidification.