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结合热湿地区的气候特点,设计了复合型太阳能溶液除湿空调系统,并通过数值模拟,分析了除湿器和再生器入口空气参数对系统性能的影响。结果表明,除湿器入口空气温、湿度从36℃和80%冷却减湿预处理到26℃和90%时,除湿器的体积可减小约63%,溶液循环量减小约58%;使用房间排风作为再生空气源,可明显提高溶液的再生效率和浓度,有效降低再生热源温度。
Combined with the climatic characteristics of hot and humid areas, a composite solar water desiccant air conditioning system was designed. The effects of dehumidifier and regenerator inlet air parameters on system performance were analyzed by numerical simulation. The results show that the volume of the dehumidifier can be reduced by about 63% and the circulation rate of the solution can be reduced by about 58% when the air temperature and humidity at the dehumidifier inlet are pretreated from 36 ° C and 80% cooling dehumidification to 26 ° C and 90% Room exhaust as a source of renewable air, can significantly improve the regeneration efficiency and concentration of the solution, effectively reduce the temperature of the regenerative heat source.