木材干燥窑的优化设计  

Optimal Design of Wood Drying Kiln

作　　者：赵晔玫[1] 徐滕岗[1] 严平[1] 祁亮[1] 龚佩玺[1] 

机构地区：[1]上海工程技术大学机械工程学院,上海201620

出　　处：《东华大学学报（自然科学版）》2013年第4期468-471,共4页Journal of Donghua University(Natural Science)

基　　金：国家级大学生创新训练资助项目(201210856002)

摘　　要：对现有的木材干燥窑进行优化,实现了多台风机同步回转.设计了风机移动装置,解决了同一干燥窑一次只能干燥一种木材的问题,提高了木材干燥窑干燥不同材种、不同厚度与规格木材的灵活性和效率.利用计算流体动力学(CFD)软件Fluent模拟计算了优化后干燥窑内的气流流动状况.模拟结果表明,风机移动装置可以实现同时干燥多种木材的效果.The optimal design is applied in the existing wood drying kiln. The synchronous rotary device for several fans is optimally designed and the fans＇ moving device is innovatively designed to solve the problem that it can only dry the same type wood at the same time in one kiln. The flexibility and efficiency of the kiln are improved to dry woods with different types, thickness and specifications at the same time. With the computational fluid dynamics （CFD） software Fluent, the influence of the circulating airflow in the drying kiln with the newly designed device is simulated. The simulation result shows that the optimal moving device can realize that various wood drying at the same time in one kiln.

关 键 词：木材干燥 多台风机同步回转装置 模拟计算 干燥窑 

分 类 号：TB21[一般工业技术—工程设计测绘]