汽车发动机余热采暖系统研究  

Study on the heating system of vehicle for combustion heat recovery

作　　者：付畅 吴亦枫 章伊宁 李志勇[1] FU Chang;WU Yi-feng;ZHANG Yi-ning

机构地区：[1]嘉兴学院建筑环境与能源应用工程系,浙江嘉兴314001

出　　处：《节能》2020年第9期54-57,共4页Energy Conservation

基　　金：国家级大学生创新创业训练计划项目(项目编号:201910354021)。

摘　　要：对汽车余热式采暖系统进行了研究,分析了小轿车和大客车对尾气余热供暖方式的需求,分析结果表明:在室外温度高于零下5℃,利用冷却水对小轿车供暖可基本满足供暖需求,室外温度低于零下5℃,需冷却水和尾气混合供热。对于客车车型供暖,利用冷却水与尾气混合供热只能在室外温度高于5℃时,可满足供暖要求。Heating system driven by engine and exhaust heat is studied for automobile environment.A comparison study is made for cars and buses.The analysis shows that heat recovery from exhaust can meet the heating demand of a car environment when outdoor temperature is blow-5℃.For a bus environment,heat recovery from engines and exhaust heat can meet heating demand when outdoor temperature is above 5℃.

关 键 词：车载余热供暖 尾气余热 发动机余热 

分 类 号：TK11.5[动力工程及工程热物理—热能工程]