压力容器Issue(6):12-15,49,5.DOI:10.3969/j.issn.1001-4837.2013.06.003
波纹管换热器管束整体失稳分析及设计计算要考虑的问题
Overall Stability Analysis of Tube Bundle and Some Problems during Design Calculation for Corrugated Tube Heat Exchanger
李永泰 1陈永东 1陈明健 1张中清 1李志1
作者信息
- 1. 合肥通用机械研究院,安徽合肥 230031
- 折叠
摘要
Abstract
A failure case of the tube bundle overall stability was introduced for a corrugated tube heat ex-changer during tube -side hydraulic test.While the corrugated tube was treated as the straight smooth tube,the related parameters were reasonably modified .The calculation method for fixed tube -sheet in the Appendix Ⅰof JB 4732 was adopted and failure cause was analyzed .Finally,some suggestions were pres-ented for the amendment to tube -sheet design calculation method of corrugated tube heat exchanger in the new version of GB 151.关键词
固定式换热器/管板/波纹管/失稳Key words
fixed tube-sheet heat exchanger/tube-sheet/corrugated tube/stability分类
机械制造引用本文复制引用
李永泰,陈永东,陈明健,张中清,李志..波纹管换热器管束整体失稳分析及设计计算要考虑的问题[J].压力容器,2013,(6):12-15,49,5.