摘要
研究自然对流情况下蓄冰球的蓄冷特性,考虑球壁热阻对蓄冷过程的影响,借助ANSYS热分析,数值模拟了球壁厚度、载冷剂入口温度和蓄冰球几何形状与蓄冷时间的关系,得出了改进蓄冰球结构是缩短蓄冷时间行之有效方案的结论。
The encapsulated ice storage is dynamically modeled in natural convection, taking account of heat resistance based on ANSYS. It makes effects on solidification time in condition of wall thickness, refrigerant temperature and geometric structures. It concludes that it is an effective way to cut solidification time shorter while improving the structures of encapsulated ice storages.
出处
《制冷》
2008年第1期33-36,共4页
Refrigeration
关键词
蓄冰球
蓄冷特性
ANSYS
热分析
Encapsulated ice storage, Solidification characteristic, ANSYS, Heat transfer analysis
