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摘要 设计了一种新型的溶液除湿装置。综合利用太阳能、天然水源、热回收和溶液除湿技术，对新风进行分阶段除湿，同时，利用太阳能和室内排风对溶液进行再生，克服了传统溶液除湿空调技术在高温高湿地区应用过程中的局限性。结果表明，与传统溶液除湿方案相比，该系统的溶液循环量减小，运行能耗降低，对太阳能的依赖程度降低，溶液的吸湿效率和再生效率提高。 关键词 除湿 再生 高温高湿地区 热质交换 热回收 Application of liquid desiccant air conditioning system in hot-humid area By Tang Yida，He Bo，Tang Zhonghua and Han Rubing Abstract Designs a new liquid desiccant dehumidification device, dehumidifying by stages the fresh air with utilization of solar energy, natural water, heat recovery and liquid desiccant techniques, while regenerating solution with solar energy and exhaust air, accordingly removing the limitations of traditional liquid desiccant air conditioning adopted in hot-humid regions. The result shows that compared with traditional liquid desiccant, the system has a reduced solution circulating rate, lower energy consumption and lower dependence on solar energy, and higher solution absorption efficiency and regeneration efficiency. Keywords dehumidification, regeneration, hot-humid area, heat and mass transfer, heat recovery