自吸式被动蒸发制冷多孔墙制冷性能分析  

Thermal Analysis on the Cooling Performance of a Self-priming Passive Evaporation Cooling Porous Wall

作　　者：徐晓明[1] 迟翠华[1] 

机构地区：[1]上海海事大学商船学院,上海201306

出　　处：《制冷》2013年第1期14-17,共4页Refrigeration

摘　　要：基于自吸式被动蒸发制冷多孔墙的结构分析,对墙体材料—空心陶瓷多孔管的的吸水能力进行研究,得出其对墙体制冷效果的影响,进而分析其在建筑应用中的节能性。在多孔陶瓷热湿平衡的基础上,借助非饱和多孔介质热湿迁移的数学模型,分析被动蒸发制冷多孔墙对雨水的吸收能力,提出多孔墙的应用范围,介绍其在建筑节能上的意义。Based on the self- priming passive evaporative cooling porous wall structure analysis, researched the absorbing water capacity of the wall body material - hollow ceramic porous pipe, got the effect on the wall refrigeration effect, and analyzed the application of building energy conservation. Based on the thermal equivalent of the porous ceramic, and on the basis of the heat and moisture transfer mathematical model of unsaturated porous media, analyzed the absorption rain ability of the passive evaporative cooling porous wall, purposed the application scope of porous wall, and introduced its signifi- cance in the building energy saving.

关 键 词：被动蒸发 多孔陶瓷 制冷性能 

分 类 号：TK124[动力工程及工程热物理—工程热物理]