摘要
本文从风机原理及相关流体力学理论出发,分析了抽雾风机出口管道中产生负压的原因,研究了负压对风机运行的影响及负压与出口管道结构之间的关系,建立了出口管道的优化数学模型,优化了出口管道结构。
Based on fan principle and hydrodynamic theory, this paper analyzed the reason of producing negative pressure in the outlet pipe of exhaust fan, studied the influence of negative pressure on fan running and the relation between negative pressure and outlet pipe structure. An optimization mathematical model of outlet pipe was established, and the outlet pipe structure was optimized.
出处
《现代机械》
2009年第6期26-28,32,共4页
Modern Machinery
关键词
抽雾风机
管道
压力
结构
优化
exhaust fan
pipe
pressure
structure
optimization
