陶瓷芯过滤器过滤性能研究*

作者：游震洲,郑默思 日期：2008-06-23/span> 浏览：3460 查看PDF文档

陶瓷芯过滤器过滤性能研究*

游震洲,郑默思
（温州职业技术学院 机械工程系，浙江 温州 325035）

摘要：在通过分析陶瓷过滤器的过滤机理的基础上，对陶瓷过滤器的过滤性能进行了理论及数值分析研究。应用水动力学及空气动力学理论，分析了过滤器截面及陶瓷颗粒直径对过滤性能的影响。分析结果表明，采用锥形截面可以获得更好的过滤性能，并可以降低过滤器成本；同时对于粉尘过滤而言，陶瓷颗粒的拦截效应是主要的过滤机制。
关键词：陶瓷过滤器；过滤效率；过滤性能
中图分类号：TP273文献标识码：A文章编号：1001-4551(2008)06-0048-03

Research on the filter performance of ceramic filter
YOU Zhenzhou, ZHENG Mosi
(Department of Mechanical Engineering, Wenzhou Institute of Technology, Wenzhou 325035, China)
Abstract: The filter mechanism of ceramic filter was analyzed and the filter performance was studied with theoretical analysis and numerical analysis. Hydrodynamic theory and aerodynamic theory were used to analyze the filter performance with respect to the filter section and ceramic element diameter. The analysis results show that, the cone shape section can get better filter performance and lower filter cost; and when the dust is filtrated, the head off effect of ceramic element is the main filter mechanism.
Key words: ceramic filter; filter efficiency; filter performance
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