PCTC船货舱通风系统设计原则的分析  

Analysis of the Design Principles of PCTC Cargo Ventilation System

作　　者：徐谦 田正军 郭健 孙彦刚 于鹏法 XU Qian;TIAN Zheng-jun;GUO Jian;SUN Yan-gang;YU Peng-fa(China Merchants Industry Technology(Shanghai)Co.,Ltd.,Shanghai 200137,China;China Merchants Jinling Shipyard(Nanjing)Co.,Ltd.,Nanjing 210015,China;China Merchants Jinling Shipyard(Weihai)Co.,Ltd.,Weihai Shandong 264200,China)

机构地区：[1]招商局工业科技(上海)有限公司,上海200137 [2]招商局金陵船舶(南京)有限公司,南京210015 [3]招商局金陵船舶(威海)有限公司,山东威海264200

出　　处：《船海工程》2024年第6期93-97,共5页Ship & Ocean Engineering

基　　金：工信部高技术船舶科研项目(CB05N20)。

摘　　要：针对在汽车运输船货舱通风系统的设计过程中,错误解读相关规范和标准会导致大幅增加船舶的建造成本,影响整船的安全性的问题,对规范或标准SOLAS、Circ.1515、ISO 9785、MSC.337(91)进行分析,从换气次数,通风流场,快速关闭,货舱内负压和噪声控制5个方面进行讨论。分析结果表明,为了节能可以安装空气质量控制系统,为改进流场可以布置射流风机,采用气动风闸或带盖百叶窗,运用机械抽风的通风形式,内外部风口进行降噪等设计原则。研究成果可为汽车运输船货舱通风设计提供参考。In view of the problem that incorrect interpretation of relevant codes and standards in the design process of cargo ventilation system of automobile carriers will greatly increase the construction cost of ships and affect the safety of the whole ship,the regulations or standards of SOLAS,Circ.1515,ISO 9785,MSC.337(91)were analyzed and discussed from aspects of air change times,ventilation flow field,rapid closure,negative pressure in the cargo hold,and noise control.It was shown that in order to save energy,air quality control system can be installed,jet fans can be arranged to improve the flow field,pneumatic dampers or louver with cover can be used,mechanical exhaust as ventilation forms,noise reduction for internal and external ventilation open.The research results can provide a certain reference for the design of PCTC ventilation.

关 键 词：汽车运输船 货舱通风 换气次数 通风流场 

分 类 号：U662[交通运输工程—船舶及航道工程]