包装容器气体置换形式对置换效率的影响  

The Influence of Gas Displacement Form on Displacement Efficiency for Sealed Capsule

作　　者：白永钢[1] 李红梅[1] 黄舟[1] BAI Yong-gang;LI Hong-mei;HUANG Zhou(Institute of Systems Engineering,China Academy of Engineering Physics,Mianyang 621900,China)

机构地区：[1]中国工程物理研究院总体工程研究所,四川绵阳621900

出　　处：《液压气动与密封》2019年第2期84-88,共5页Hydraulics Pneumatics & Seals

摘　　要：针对包装容器内气体置换的问题,首先对加压置换和通气置换两种置换形式的置换效率进行理论分析对比,获取了多数情况下通气置换效率较高的结论,其次通过开展试验验证了理论分析的正确性,此外试验结果还表明通气置换的置换效率还与包装容器内产品的形状、气体的流向等密切相关。For the sealed capsule gas displacement problem,through theoretical analysis of Pressurized displacement and Ventilation replacement,get the conclusion that Ventilation replacement efficiency is higher in most cases,secondly validate the result by the designed experiment,in addition the test indicate that the air displacement efficiency also has relation with the shape of the product in the container,the flow of gas and so on.

关 键 词：包装容器 加压置换 通气置换 置换效率 

分 类 号：TH138[机械工程—机械制造及自动化]