Presents the principle and the operation mode of the novel two-stage liquid desiccant outdoor air handler, and primarily describes the testing data of performance of its main parts.

• 摘要介绍了一种新型热泵驱动的双级溶液调湿新风机组的工作原理和全年运行方式，重点介绍和分析了该机组主要部件的实测性能数据。