高精度板材时效炉的导流结构设计与应用

Design and application of a diversion structure for high precision plate aging furnace

为实现高精度板材时效热处理炉的炉温均匀性要求,通过加装导流结构并用数值模拟的方法优化其结构参数,然后对模拟结果进行了炉温均匀性测试。结果表明:导流结构可将时效炉的温度均匀性偏差控制在±1.5℃范围内,且模拟结果与实际炉温均匀性测量结果相符,即导流结构设置合理,可满足时效炉温度均匀性的控制要求。

In order to meet the temperature uniformity requirements of a high precision plate aging furnace,a diversion structure was added,of which the structure parameters were optimized by numerical simulation method,and then the temperature uniformity test of the aging furnace was carried out on the basis of the simulation results.The results show that using the optimized diversion structure can improve the temperature uniformity of the aging furnace within±1.5℃,and the simulation results is consistent with the measurement result showing that reasonable setting diversion structure can achieve the requirements of the temperature uniformity of the aging furnace.