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扩散及吸附剂特性系数对转轮除湿器性能的影响
THE INFLUENCE OF DIFFUSION AND ADSORPTION PROPERTIES TO ROTARY DESICCANT DEHUMIDIFIER
【摘要】 将转轮除湿器数学模型无量纲化,得到影响除湿器性能的无量纲扩散特性和吸附剂特性系数。通过数值计算,对这些系数影响除湿器性能的变化趋势作了讨论,阐明周向及轴向热扩散和质扩散的影响,从而更全面地揭示转轮除湿器的工作本质。
【Abstract】 In this paper,the nondimensionalized mathematical model for rotary desiccant wheel was developed and the dimensionless diffusion and absorption parameters were obtained.Based on calculation results,the influences of these parameters as well as the function of heat and mass transfer on the performance of the dehumidifier has been discussed.
【关键词】 无量纲化;
数值计算;
除湿转轮;
热扩散;
质扩散;
【Key words】 nondimensionalization; numerical computation; rotary desiccant wheel; heat and mass diffusion;
【Key words】 nondimensionalization; numerical computation; rotary desiccant wheel; heat and mass diffusion;
【基金】 国家自然科学基金
- 【文献出处】 太阳能学报 ,ACTA ENERGIAE SOLARIS SINICA , 编辑部邮箱 ,1998年04期
- 【分类号】TM925.1
- 【被引频次】18
- 【下载频次】179