低温绝热气瓶定期检验中的抽真空技术  

作　　者：岳云飞[1] 赵耀明[1] 

机构地区：[1]江苏省特种设备安全监督检验研究院常州分院

出　　处：《中国特种设备安全》2012年第3期24-26,共3页China Special Equipment Safety

摘　　要：本文以低温绝热气瓶为主要研究对象,重点介绍了一套适合低温绝热气瓶定期检验的新的抽真空工艺。通过理论分析和实验研究相结合的方法,分析其抽空效果。可为国内低温绝热气瓶的定期检验机构提供参考。The article studied cryogenic insulated cylinder and mainly introduced a set ot vacuum pumping technology which is suitable for the periodic inspection of cryogenic insulated cylinder.The effects of vacuum pumping have been studied by the combination of theoretical analysis and experimental research method. It can provide reference for other periodic inspection institutions of cryogenic insulated cylinder.

关 键 词：低温绝热气瓶抽真空 内加热 

分 类 号：TB658[一般工业技术—制冷工程]