涡喷消雾装置试验研究

Performance Analysis of Jet Engine Device for Fog Clearing

1999年 4月 ,在北京南苑机场进行了涡动加热消雾的试验。利用飞机涡轮喷气发动机改装成消雾装置 ,采用多点探测设备对消雾装置的温度、湿度和气流作用场进行了性能测试 ,首次取得了涡喷发动机消雾装置在单台、双台和多台组合情况下的实测资料 ,分析了单台涡喷发动机作用场分布以及与实际测试数据的对比情况和消雾效果 ,并给出了涡喷发动机消雾装置在单台、双台和多台组合情况下的分布曲线。最后结合一次野外消雾作业检验 ,给出涡喷发动机实际消雾效果及其初步的分析。

A fog-clearing test was conducted by using refitted jet engine machine in April 1999. By using multichannel sensor equipment the first hand information of a jet engine device, such as temperature distribution, humidity change distribution and airflow field is obtained. The effect of single device, double devices combination and quadripartite integration on fog clearing is analysed. The horizontal distribution curves of fog clearing for one, two and four jet engine devices integration are given. Finally, the analysis of an actual field fog dispersal experiment is reviewed.