| 离心式鼓风机损坏原因分析及改进措施 |
| |
| 引用本文： | 门显锋. 离心式鼓风机损坏原因分析及改进措施[J]. 广州化工, 2012, 40(11): 170-173 |
| |
| 作者姓名： | 门显锋 |
| |
| 作者单位： | 中国神华煤制油化工有限公司鄂尔多斯煤制油分公司,内蒙古鄂尔多斯,017209 |
| |
| 摘 要： | 介绍了D70-81型离心式鼓风机的结构、性能,离心式鼓风机平衡鼓和叶轮轮毂损坏情况,从密封间隙设计、材料、操作、工艺、振动方面分析了平衡鼓和叶轮轮毂抱死损坏的原因,并提出通过保证轴承座与隔板同心度,按照实验测定ZL104的膨胀系数,重新调整平衡鼓和叶轮密封间隙,来延长离心式鼓风机运行周期。
|
| 关 键 词： | 离心式鼓风机 平衡鼓 叶轮 损坏原因 措施 |
Cause Analysis and Improvement Measures of Centrifugal Blower Damage |
| |
| MEN Xian-feng. Cause Analysis and Improvement Measures of Centrifugal Blower Damage[J]. GuangZhou Chemical Industry and Technology, 2012, 40(11): 170-173 |
| |
| Authors: | MEN Xian-feng |
| |
| Affiliation: | MEN Xian -feng (Erdos CTL Branch, China Shenhua Coal Chemical Industry Co. , Ltd. , Inner Mongolia Erdos 017209, China) |
| |
| Abstract: | The hub of the impeller balancing drum and structure of type 1970 -81centrifugal blower, centrifugal blower performance, balance drum and the damage of sealing clearance were introduced. From design, material, process, operation, vibration, impeller hub locking damage causes were analyzed. Through the guarantee of the bearing seat and the diaphragm concentricity, according to experimental determination ZLlO4expansion coefficient, the balance of the drum and impeller sealing clearance was readjusted to prolong the |
| |
| Keywords: | centrifugal fan balance drum impeller operation cycle of centrifugal blower damage measure |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
