Jets Injected into Air Guides of an Air Jet Loom

Kazunori Yoshida, Fujio Suzuki, Susumu Kawabata, Junzo Hasegawa
1987 Sen i Kikai Gakkaishi (Journal of the Textile Machinery Society of Japan)  
The characteristics of jets injected from sub-nozzles into air guides of an air jet loom were investigated experimentally. Special-reed system which is composed of special reeds with channel-shaped passage and subnozzles each with a small hole was used. It is shown that the flow pattern in steady jetting from single subnozzle is classified into 3 regions, and that the velocity after collision with the interior wall of the air guide decreases more repidly than that of free jet. Furthermore, the
more » ... easured velocity profiles, turbulence intensities and static pressure in case of steady and pulsed jetting from plural sub-nozzles are presented.
doi:10.4188/transjtmsj.40.12_t125 fatcat:q4roxptazjharcz54o53dm2uw4