铝电解厂房自然通风CFD设计方法(传统建筑结构)

05CFD design method for the natural ventilation of aluminum reduction pot room (conventional architecture structure)

针对目前电解容量为230kA以下采用普通的两层结构形式厂房,给出了自然通风的CFD设计方法,并通过一个实例分析后得到了厂房自然通风设计的一些规律,包括排风口尺寸和中和面等问题。CFD设计方法和本文得到的厂房自然通风规律,可以帮助工程设计人员在设计时少走弯路,提高设计效率和水平。

CFD design method of natural ventilation is set up, referring to two-storey structure of pot room mainly for 230 kA pot and below 230 kA pot. Some rules of natural ventilation for pot room are obtained based on the analysis of practical example, including size of exhauxting esit and neutral plane. CFD design method and natural ventilation rule for the pot room described in the paper will help designer upgrade the efficiency and level of de sign.