卷接机组风力供给系统中离心风机运行工况分析与调节  

Analysis and Adjustment of Working Status of Centrifugal Fan in Pneumatic Feeding System for Cigarette Making Machine

作　　者：谢海[1] 袁国安[1] 李国荣[1] 张雄[1] 

机构地区：[1]南华大学三力高科技开发公司

出　　处：《烟草科技》2007年第5期22-24,共3页Tobacco Science & Technology

摘　　要：介绍了卷接机组集中风力供给系统中离心风机的运行工况特性,分析了离心风机发生喘振现象的原因,给出了卷接机组集中风力供给系统中风机运行工况的调节方法:风机变速调节、改变管路性能调节、旁路补偿调节等,为卷接机组集中风力供给系统的设计与风机选型提供了可靠依据。The stability of centrifugal fan in a centralized pneumatic feeding system for cigarette making and tipping machine combinations directly affects the stability of air supply and efficiency of the combination. The working characteristics of centrifugal fan were introduced. The causes of fan surging were analyzed, the working status of the fan could be adjusted by changing fan speed, changing the pneumatic pipeline, or air compensation through bypass, etc.

关 键 词：卷接机组 风力供给 离心风机 喘振 

分 类 号：TS433[农业科学—烟草工业]