Design of Magnetic Fluid Sealing Device and Computer Simulation in Sintering Machine

摘要：

This paper, based on magnetic fluid dynamics, combined with the air leakage of sintering machine, proposes a new type of magnetic fluid sealing device in sintering machine. According to the sealing mechanism of MHD as well as Bernoulli equation, the sealing theory—pressure difference equation in static sealing by magnetic fluid is deduced for the actual model of sintering machine. By using ansys finite element simulation software, the twodimensional numerical simulation of thermal magnetic-coupling inside of sealing device is set up, the effects of different temperature on the magnetic properties are analyzed and the best sealing performance is found, that is when the edge temperature of the sealing device is controlled from 30℃ to 80℃.

关键词： Sintering Machine Air Leakage Magnetic Fluid Seal Numerical Simulation

作者: Ming Hua BAI Qing Rong LIU Hong Liang ZHOU

作者单位: College of Environment &Chemistry Engineering.Yanshan University.Qinhuangdao 066004,China College of Environment & Chemistry Engineering.Yanshan University.Qinhuangdao 066004,China

会议类型: 国际会议

会议名称: 2011 International Conference on Mechatronics and Materials Processing(2011年机电一体化与材料加工国际会议 ICMMP)

会议地点: 广州

会议语种:英文

页码: 2270-2273

在线出版日期: 2011-11-18（万方平台首次上网日期，不代表论文的发表时间）