轻工机械2025，Vol.43Issue(1)：7-13,7.DOI:10.3969/j.issn.1005-2895.2025.01.002
片式多源引纬技术组合流场特性分析
Characteristic Analysis of Combined Flow Field with Sheet-Type Multi-Source Weft Insertion Technology
杨磊 1苗杨杨 1王欣豪1
作者信息
- 1. 西安工程大学 机电工程学院,陕西 西安 710600
- 折叠
摘要
Abstract
The jet loom is widely employed in the textile industry because of its high efficiency and wide width.However,the semi-open flow field formed by the combination of the profiled reed and the auxiliary nozzles can cause significant gas loss.To address this issue,the research group presents a sheet-type multi-source weft insertion technology.Through innovative design of the weft insertion channel,an approximately closed flow field is formed,thereby enhancing the weft insertion efficiency and reducing gas consumption.Numerical simulation and analysis of the combined flow field of the composite weft insertion sheet were conducted using ANSYS FLUENT software to investigate the influence of the spacing and quantity of multiple composite weft insertion sheets on the flow field characteristics.The results indicate that when the spacing of the composite weft insertion sheets is 57 mm,the airflow attenuation is slower and gas loss and consumption is reduced.When three composite weft insertion sheets act jointly,the stability of airflow weft insertion is optimal.This technology effectively reduces gas loss and consumption while ensuring the weft insertion effect,providing new methods and theoretical support for reducing gas loss in jet looms.关键词
喷气织机/引纬/辅助喷嘴/异形筘/ANSYS FLUENT软件Key words
air-jet loom/weft insertion/auxiliary nozzle/special reed/ANSYS FLUENT分类
轻工纺织引用本文复制引用
杨磊,苗杨杨,王欣豪..片式多源引纬技术组合流场特性分析[J].轻工机械,2025,43(1):7-13,7.
