船用大功率中高速柴油机冷却系统的影响参数研究  

Study on Influencing Parameters of Marine High Power Medium and High Speed Diesel Engine Cooling System

作　　者：汪晖 第海祥 张丹峰 WANG Hui;DI Haixiang;ZHANG Danfeng(Yangzhou Hengwang Heat Exchanger Co.,Ltd.,Yangzhou 225008)

机构地区：[1]扬州恒旺热交换器有限公司,扬州225008

出　　处：《现代制造技术与装备》2022年第11期103-105,共3页Modern Manufacturing Technology and Equipment

基　　金：扬州市科技局项目“船用大功率中高速柴油机冷却系统的影响参数研究”(YZ2020008)。

摘　　要：通过改变相关参数的方式,对额定工况下船用大功率高速柴油机冷却系统的运行情况进行仿真分析,主要对高温淡水泵和海水回路参数对冷却系统性能的影响展开研究,并基于对比分析结果,对原机高低温淡水泵和海水泵的压头及流量参数等提出优化意见。The operation of marine high power and high speed diesel engine cooling system under rated operating conditions was simulated and analyzed by changing relevant parameters. The influence of high and low temperature fresh water pump and seawater loop parameters on cooling system performance was studied. Based on the comparative analysis results, the optimization suggestions of pressure head and flow parameters of the original high and low temperature fresh water pumps and sea water pumps are put forward.

关 键 词：船用大功率 高速柴油机 冷却系统 仿真分析 

分 类 号：U664.121[交通运输工程—船舶及航道工程]