基于LabVIEW系统研发旋风器导流板减阻装置

The application of LabVIEW data acquisition system in research of developing decreased pressure equipment of cyclone separator

阐述了LabVIEW软件的特点、功能,介绍在旋风筒导流板减阻器研究开发中的具体应用。实践证明,采用LabVIEW数据采集分析系统,对试验及研发工作起到较大促进作用。试验研究加设不同形式导流板的旋风器,结果表明:不同形式的导流板减阻器均不同程度地降低了旋风器阻力,同时对分离效率产生相应的影响。其中3号导流板减阻器降阻最大可达40%,其分离效率相对较低;2号的降阻效果优于1号弱于3号,但分离效率基本不变;1号导流板减阻器在一定条件内有减阻效果,其分离效率却比较理想。

Giving an introduction to the characteristics, function of the software of LabVIEW, and illuminating the specific application on the research experiment of developing decreased pressure equipment. It can be concluded from the research that it has a big promotion effect on the experiment and research by using the LabVIEW data acquisition system. Through the experimental research, a new style decreased pressure equipment of cyclone separator-inlet vane-is designed. The results indicated that all the inlet vanes reduce the cyclone pressure and also influenced the collection efficiency in various degrees. No. 3 inlet vanes cause a higher pressure reduction, and a lower collection efficiency than without an inlet vane. of all the inlet vanes, the effect of No. 2 on pressure reduction is in the second place and has no reduction in collection efficiency; No. 1 inlet vane has effect on pressure drop within a limited certain conditions but has highest collection efficiency.