风管穿舱设计工艺研究与分析

Research and Analysis on Design Technology of Duct Penetration

摘要: 在船舶风管系统布置过程中，风管不可避免地需要穿过不同类型的舱壁或甲板。本文以公约和规则对风管穿舱时的要求为基础，从选型选材、结构性能、振动噪声和密封性能四个方面研究和分析了风管穿舱情况，设计和分析了矩形风管和螺旋风管穿过舱壁或甲板时的典型节点结构。

Abstract: In the process of duct system layout, ducts inevitably need to pass through different types of bulkheads or decks. Based on the requirements of the convention and regulations, this paper studies and analyzes duct penetration from four aspects: material selection, structural performance, vibration and noise, and sealing performance, and designs and analyses typical joint structure of rectangular duct and spiral duct passing through bulkhead or deck.