Volume 32 Issue 09
Sep.  2006
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Zheng Yi, Yuan Weixing, Wang Hai, et al. Experiments on dynamic dehumidification of internally cooling compact solid dehumidifier[J]. Journal of Beijing University of Aeronautics and Astronautics, 2006, 32(09): 1100-1103. (in Chinese)
Citation: Zheng Yi, Yuan Weixing, Wang Hai, et al. Experiments on dynamic dehumidification of internally cooling compact solid dehumidifier[J]. Journal of Beijing University of Aeronautics and Astronautics, 2006, 32(09): 1100-1103. (in Chinese)

Experiments on dynamic dehumidification of internally cooling compact solid dehumidifier

  • Received Date: 01 Dec 2005
  • Publish Date: 30 Sep 2006
  • An internally cooling compact solid dehumidifier was built and studied experimentally. Silica gel as the desiccant was coated to all the surfaces of primary process airflow channels of the dehumidifier. Experiments on performance of the dehumidifier with and without secondary cooling airflow were carried out under both humid and less humid conditions. The experimental results show that this new type of solid dehumidifier has excellent performance with secondary cooling airflow under both conditions. At humid conditions, the outlet moisture content and temperature of the primary airflow with secondary cooling are both lower than that without secondary cooling. The dynamic water vapor adsorption ratio of the silica gel within the dehumidifier reaches 12.4% after 20 minutes that is higher than currently known performance of silica gel dehumidifier.

     

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  • [1] 袁卫星,袁修干,杨春信,等.开式固体除湿空调关键部件及系统分析[J].北京航空航天大学学报,1997,23(5):596-601 Yuan Weixing, Yuan Xiugan, Yang Chunxin, et al. Analysis of open-cycle solid desiccant air conditioning system and its key component—dehumidifier[J]. Journal of Beijing University of Aeronautics and Astronautics, 1997,23(5):596-601(in Chinese) [2] 刘晓茹,袁卫星,于志强.内冷却紧凑式叉流除湿器性能数值模拟与分析 .太阳能学报,2005,26 (1):110-115 Liu Xiaoru, Yuan Weixing, Yu Zhiqiang. Numerical simulation and analysis on performance of an internally cooling compact dehumidifier[J]. Acta Energiae Solaris Sinica,2005,26(1):110-115(in Chinese) [3] Chuah Y K, Norton P, Kreith F. Transient mass transfer in parallel passage dehumidifiers with and without solid resistance[J]. Transactions of the ASME,1998, 111(12):1038-1044 [4] Waugaman D G, Kini A, Kettleborough C F. A review of desiccant cooling systems[J]. Journal of Energy Resources Technology, 1993(115):1-8
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