摘要
采用海水冷却,结合外界新风的方法设计船舶机舱通风系统,通过利用局部射流送风技术对通风系统进行优化。建立三维模型,利用Airpark软件对优化前、后的机舱通风系统进行对比分析,结果表明,利用射流通风冷却装置进行局部射流送风,能够起到减少舱室风管布置,改善舱室气流组织,降低局部高温的作用。
The ventilation system is designed for ship engine room,combining sea water cooling with new air to low the temperature,and fetch in local jet ventilation to improve the environment of ship engine room. A three-dimensional numerical model is established to simulate the ventilation system by Airpark software. According to the results,new jet ventilation equipment can reduce air pipe size,improve air flow organization and reduce local high temperature.
出处
《船海工程》
北大核心
2016年第2期20-23,共4页
Ship & Ocean Engineering
基金
国家部委基金资助项目
关键词
通风系统
机舱
局部射流
数值模拟
ventilation system
engine room
local jet ventilation
numerical simulation
