磁悬浮透平机在高透成形纸机上的改造应用
Modification and Application of Magnetic Suspension Turbine in High Porosity Plug-Wrap Paper Machine
桑显葵 1黄晖 1郭亚红 1陈俊卿 1黎坤韬 1杜明1
作者信息
- 1. 中烟摩迪(江门)纸业有限公司,广东 江门,529085
- 折叠
摘要
磁悬浮透平机是近些年出现的新技术,在造纸行业的应用也逐渐增多,其主要技术特点是利用动态磁悬浮技术实现电机转子在悬浮状态下的高速旋转,并将转子位移的精度控制在2μm内,进而达到电机转子与定子无接触无摩擦的运行状态,实现了节能、节油、节水的效果.在高透成形纸机上用一台磁悬浮透平机替换原有的五台水环真空泵,真空系统的实际运行功率均值从 453kW下降到 187kW,实际节能效率 58.7%,同时节约用水,操作更简便,维护更简易.
Abstract
Magnetic suspension turbine is a new technology that has emerged in recent years,and its application in the papermaking industry is gradually increasing.Its main technical feature is the use of dynamic magnetic levitation technology to achieve high-speed rotation of the motor rotor in a suspended state,and to control the displacement accuracy of the rotor within 2 um.Furthermore,it achieves a non-contact and frictionless operation state between the motor rotor and stator,thus achieving the goals of energy conservation,oil conservation,and water conservation.After replacing the original five water ring vacuum pumps with a magnetic suspension turbine on a high porosity plug-wrap paper machine,the average actual operating power of the vacuum system is reduced from 453kW to 187kW,and an actual energy-saving efficiency is about 58.7%.At the same time,it also saves water,making operation more convenient and maintenance simpler.
关键词
磁悬浮透平机/高透成形纸机/真空泵/节能Key words
magnetic suspension turbine/high porosity plug-wrap paper machine/vacuum pump/energy conservation引用本文复制引用
基金项目
中烟摩迪(江门)纸业有限公司技术开发项目(RD22102)
出版年
2024
NETL
NSTL
万方数据