公开(公告)号：WO2014172352A1

公开(公告)日：2014-10-23

申请号：PCT/US2014/034168

申请日：2014-04-15

Applicant: GRACO MINNESOTA INC.

Inventor： GAPINSKI, Bryce J. ,  STUDT, Nicholas K. ,  TIX, Joseph E. ,  ROSS, Daniel P. ,  WEINBERGER, Mark T.

IPC: B05B7/00 ,  B05B7/16

CPC classification number: B05B7/1666 ,  B05B7/1404 ,  B05C11/1042

Abstract: A hot melt dispensing system includes a melt system for heating adhesive pellets into liquefied adhesive pellets. The melt system includes an inlet for receiving a supply of adhesive pellets. The hot melt dispensing system further includes a feed hose for feeding adhesive pellets into the melt system and a feed inlet assembly connecting the feed hose to the melt system. The feed inlet assembly includes a venturi, a compressed air inlet for feeding compressed air into the venturi, and a venturi outlet connecting the venturi to the inlet of the melt system.

Abstract translation: 熔融分配系统包括用于将粘合剂颗粒加热成液化粘合剂颗粒的熔融体系。 熔体系统包括用于接收粘合剂颗粒供应的入口。 热熔体分配系统还包括用于将粘合剂颗粒输送到熔体系统中的进料软管和将进料软管连接到熔体系统的进料入口组件。 进料入口组件包括文丘里管，用于将压缩空气供入文丘里管的压缩空气入口，以及将文丘里管连接到熔体系统入口的文氏管出口。