开闭式冷却系统在汽车上的选型及应用  

Selection and application of open and closed cooling system in automobile

作　　者：张松鹤 金美蓉 Zhang Songhe;Jin meirong(Geely Automotive Research Institute(Ningbo)Co.,Ltd.,Ningbo 315336,China)

机构地区：[1]吉利汽车研究院(宁波)有限公司,浙江宁波315336

出　　处：《汽车知识》2023年第12期229-231,共3页Auto Know

摘　　要：目前汽车上发动机冷却系统常用的有开式及闭式两种结构形式,当前市场上根据不同的动力配置、汽车用途及品牌等因素,开式及闭式两种冷却系统在市场上均有应用,其中开式系统约占市场总量40%,闭式系统约占市场总量60%。文章概述了开闭式冷却系统的一些主要优缺点,同时针对两种冷却系统的选型与应用进行了分析。At present,the cooling system of automobile engine is commonly used in the open and closed structure,according to the different power configuration,automobile use and brand factors in the current market,both open and closed cooling systems are used in the market,in which the open system accounts for about 40%of the total market,and the closed system accounts for about 60%of the total market.In this paper,the main advantages and disadvantages of open-close cooling system are summarized,and the selection and application of the two cooling systems are discussed.

关 键 词：冷却系统 膨胀水箱 散热器 气蚀 

分 类 号：TB65[一般工业技术—制冷工程]