多层不锈钢波纹管热工性能的实验研究  

Experimental Research on Thermotechnical Performance of Multilayer Stainless Steel Corrugated Tube

作　　者：谭羽非[1] 刘海军[1] 

机构地区：[1]哈尔滨工业大学,黑龙江哈尔滨150090

出　　处：《煤气与热力》2003年第6期342-343,346,共3页Gas & Heat

基　　金：黑龙江省科委项目(200A006)

摘　　要：多层不锈钢波纹管是采用特种不锈钢板材,滚压卷成几种规格圆形薄壁光管,将焊缝错开套装成多层薄壁圆形光管,再经特殊工艺胀波凸起成型。对多层波纹管进行了热工性能实验,并给出该管的优化尺寸范围。The multilayer stainless steel corrugated tube is made through special techniques. Thermotechnical performance of the multilayer stainless steel corrugated tube is studied. The intensifying heat transfer mechanism is analysed, and a scale of optimum tube size is presented.

关 键 词：不锈钢 波纹管 多层波纹管 压力 传热 换热器 

分 类 号：TU832.23[建筑科学—供热、供燃气、通风及空调工程]