两种绝热型式低温液体槽车的分析比较  

Analyzing and comparing two cryogenic liquid tankers with different insulation

作　　者：李弘[1] 鲁雪生[1] 

机构地区：[1]上海交通大学制冷与低温研究所,上海市华山路1954号200030

出　　处：《深冷技术》2004年第3期4-6,共3页

摘　　要：文章从绝热性能、外形尺寸与重量、有效载液容积、制造工艺难度及槽车价格五个方面对真空粉末绝热与高真空多层绝热低温液体槽车进行了比较 ,分析了各自在使用上的优势与不足 。A comparison between a cryogenic liquid tanker with vacuum powder insulation and that with high vacuum multi layer insulation is made in five respects. Furthermore the paper analyzes their strengths and weaknesses in applications and makes some suggestions for selecting tankers in a practical way.

关 键 词：真空粉末绝热 高真空多层绝热 低温液体槽车 比较 

分 类 号：TB658[一般工业技术—制冷工程]