铝电解槽侧部散热结构研究  

Study on heat dissipation structure on the side of aluminum reduction cell

作　　者：戚喜全[1] 

机构地区：[1]东北大学设计研究院(有限公司),辽宁沈阳110013

出　　处：《中国有色冶金》2012年第6期59-63,共5页China Nonferrous Metallurgy

摘　　要：系统地研究了大型铝电解槽侧部加强散热的不同方式,如焊接散热片等,并研究了组焊式槽壳的散热能力。研究发现,焊接散热片后,槽侧部散热能力大幅提高;散热片数目、位置、结构形式等对槽壳散热能力都有影响;对散热片结构尺寸优化,适当长度、宽度、厚度的散热片,不仅可以节省材料,而且可达到最佳的散热效果;组焊式槽壳的散热能力较非组焊式槽壳大幅提高,摇篮架的温度也因此大大提高。The different ways of strengthening heat dissipation on the side of large-scale aluminum reduction cell, such as welding heat sink, etc. were systematically studied, and the heat dissipation capacity of combined welding type cell shell was also studied. The research results showed that the heat dissipation capacity on the side of aluminum reduction cell was increased dramatically after welding heat sink. The number, location and structural form of heat sink will influence the heat dissipation capacity of cell shell. The structural dimensions of heat sink were optimized, and the proper length, width and thickness would save materials and achieve optimal heat dissipation effects. The heat dissipation capacity of combined welding type cell shell increased markedly compared with uncombined welding type cell shell, and the temperature of cradle rack was increased greatly.

关 键 词：铝电解槽 槽壳 散热片 散热能力 焊接式摇篮架 

分 类 号：TF351[冶金工程—冶金机械及自动化]