卷烟厂工艺除尘风机喘振分析与控制方法  

Analysis and Control Method for Surge of Fans in Cigarette Factory

作　　者：张军[1] 张红亮[2] 张雄[3] 李国荣[3] 

机构地区：[1]张家口卷烟厂有限责任公司,河北张家口075000 [2]河北白沙集团有限责任公司保定卷烟厂,河北保定071008 [3]南华大学三力高科技开发公司,湖南衡阳421001

出　　处：《南华大学学报（自然科学版）》2012年第2期41-44,共4页Journal of University of South China：Science and Technology

摘　　要：从离心风机特性曲线与管路特性曲线入手,分析了风机产生喘振的主要原因,采用可变极限流量法消除风机喘振,并在实际工程中实施应用,结果表明有良好的节能与防喘振控制效果.Based on the analysis of the characteristics curve of the centrifugal fan and pipe network, the reason of surge occurred in fans is introduced in this article. Variable limit flow method for ant-surge has been applied in a cigarette factory. The practical apply re- sults show that the method has the characteristics of energy-saving and good control surge.

关 键 词：离心风机 喘振 可变极限流量法 

分 类 号：TH432[机械工程—机械制造及自动化]