Analysis of Vibration Response Characteristics of Rotary Axial Flow Fan in a Coal Mine
In order to further explore the possible optimization path of anti-rotating fan equipment in coal mine,this study started from the perspective of vibration response analysis and carried out simulation analysis on the flow field of axial fan in coal mine.By analyzing the pressure-time change,it explored how different axial clearance and radial clearance affected the vibration response characteristics of anti-rotating fan in coal mine.Based on the analysis results,a reasonable value range of axial clearance and radial clearance is determined,in order to provide more reference for the subsequent optimization design of counter-rotating axial fan.