基于Fluent的消毒柜烘干系统优化设计

Optimization design of the drying system in disinfection cabinets based on Fluent

消毒柜烘干过程存在内循环和外循环两个阶段:内循环目的是分解消毒用的臭氧,外循环目的是烘干餐具。为了解决这两个阶段中消毒柜内的局部高温问题,文章基于流体计算动力学技术,对其烘干系统内、外循环分别建立数值模型,设置合理的边界条件,利用Fluent求解,对流场和温度场进行分析,分别对内、外循环进行优化,从而改善温度分布均匀性。

The drying process of disinfection cabinets includes the internal and external circulation periods.The purposes of internal and external circulations are to decompose ozone and dry dishes,respectively.In this paper,in order to solve the problem of local high temperature existing in these two phases,a numerical model based on fluid computational dynamics is established for the internal and external circulations of the drying system,and reasonable boundary conditions are set up.Then,the Fluent solution is used to analyze the flow and temperature field,and internal and external circulations are optimized to improve the uniformity of temperature distribution.