喷气织机的高效节能引纬系统  

Energy-efficient weft insertion system for air-jet weaving machines

作　　者：A.Münkel T.Gries 谭宇豪(译) 孟粉叶(校) Andreas Münkel;Thomas Gries(Institute of Textile Technology at the RWTH Aachen University(ITA),Aachen/Germany)

机构地区：[1]亚琛工业大学纺织技术研究所(ITA)(德国) [2]不详

出　　处：《国际纺织导报》2020年第12期22-22,24,共2页Melliand China

摘　　要：喷气织造是一种高效但同时也是高能耗的织造工艺技术。高能耗的原因是喷气织机采用压缩空气操作机器,而压缩空气的能耗大且成本高。喷气织机大约80%的压缩空气是被辅助喷嘴消耗的。通过使用6ζ方法,发现混合延伸喷嘴系统可显著减少辅助喷嘴的吹气时间。混合延伸喷嘴系统由机械和气动组件构成,可确保纱线被安全地捕捉和牵引。一旦纱线被机械夹持,辅助喷嘴将立即关闭,从而降低能耗。目前这样的系统尚未面世。Air weaving is the most productive,but also the most energy-intensive weaving process.The reason for the high energy consumption is the use of compressed air to operate the machine.The production of compressed air is energy and cost-intensive.Approx.80%of the compressed air consumption of air-jet weaving machines can be attributed to the relay nozzles.Using 6ζmethod,the potential was revealed that the blowing time of relay nozzle can be significantly reduced by a hybrid stretch nozzle system.The hybrid system,consists of a mechanical and a pneumatic component,allows the yarn to be caught and stretched safely.As soon as the yarn is mechanically clamped,the relay nozzles can be switched off,which allows reducing the energy consumption.Such a system does not currently exist.

关 键 词：喷气织机 引纬 辅助喷嘴 能耗 

分 类 号：TS103.337.1[轻工技术与工程—纺织工程]