轻型冷藏车车厢总成设计

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1、┊┊┊┊┊┊┊┊┊┊┊┊┊装┊┊┊┊┊订┊┊┊┊┊线┊┊┊┊┊┊┊┊┊┊┊┊┊毕业设计（论文）报告纸目录第一章绪论··························································31.1冷藏保温汽车的特点···············································31.2冷藏保温汽车的经济意义···········································41.3国内外冷藏保温汽车的发展过程和现状·········

2、······················41.3.1冷藏保温汽车的发展过程·······································41.3.2国外冷藏保温汽车的发展现状···································51.3.3我国冷藏保温汽车的发展现状···································61.4我国冷藏保温汽车的发展趋势·······································7第二章隔热车厢结构···········

3、····································102.1制冷装置························································102.2隔热车厢分类····················································12共33页第33页┊┊┊┊┊┊┊┊┊┊┊┊┊装┊┊┊┊┊订┊┊┊┊┊线┊┊┊┊┊┊┊┊┊┊┊┊┊毕业设计（论文）报告纸2.3隔热车厢结构······························

4、······················132.3.1隔热车厢的结构型式··········································132.3.2隔热层材料及其厚度··········································142.3.3断热桥结构··················································152.3.4车厢蒙皮····················································

5、152.3.5密封条······················································162.3.6车厢门及其附件··············································162.3.7车厢内外附件················································182.4车厢制作技术现状················································20第三章隔热车厢设计······

6、·········································213.1车厢主要结构型式和技术参数的确定································213.2车厢设计主要技术参数分析和计算··································22共33页第33页┊┊┊┊┊┊┊┊┊┊┊┊┊装┊┊┊┊┊订┊┊┊┊┊线┊┊┊┊┊┊┊┊┊┊┊┊┊毕业设计（论文）报告纸3.2.1车厢隔热壁传热系数的计算····································22

7、3.2.2隔热车厢平均传热系数的计算··································253.2.3制冷设备热负荷的计算········································253.3制冷机组的选择··················································283.4车厢换气倍数的确定··············································283.5车厢重量的计算····················

8、······························29总结··································································30致谢·······················································