1、 本科学生毕业设计 HQ5100XLC 冷板式冷藏汽车改装设计 院系名称: 汽车与交通工程学院 专业班级: 车辆工程 07-4 学生姓名: 指导教师: 职 称: 二一一年六月 The Graduation Design for Bachelors Degree Refitting Design of Refrigerating Automobile on HQ5100XLC Cooling-plate Refrigeration 2011-06 Harbin I 摘 要 随着我国高速公路的迅猛发展, 公路冷藏车运输越来越显示出其快速发展的趋势。 因为运输的集装化及环境保护意识的提高,货物运输不
2、仅要求其运输的快捷安全,而 且要求被运输货物的质量能保鲜。因此对冷藏车的生产与应用有了更高的要求。 本次改装设计的冷藏汽车总质量为 10 吨,制冷温度为-5,续航时间为 4 小时, 是在一汽集团生产的 CA1103P9K2LE 型底盘的基础上改装设计的,主要包括制冷装置、 隔热车厢和副车架的设计。本次设计采用非独立式冷板制冷的制冷方式,配合地面制 冷机组使用,减轻了整车质量,隔热车厢选择分片式,用车厢底板直接做副车架,制 造工艺简单并且节约成本,满足了中短途运输中对经济性和实用性的双重需求。 关键词:专用车设计;冷藏汽车;冷板;制冷量;隔热车厢;副车架 II ABSTRACT With the
3、 rapid development of our countrys highway, the transports of highway refrigerator trucks have showed their rapid development trend. Because the requirement of containerized shipment and the conscious of environmental protection, the cargo transport requires rapidness, safety and the quality of the
4、goods must be retained freshness. So the production and application of refrigerator trucks have higher requirements. This design based on CA1103P9K2LE chassis from FAW with the 10,000kg total mass, -5 the lowest degree and 4 hours maximum endurance. This design includes refrigerated equipments, insu
5、lation carriage and sub-frame. This design uses the independent type of cooling-plate for refrigeration with the help of the ground refrigeration unit to reduce the weight with full equipments. Using choose subdivision type as insulated body and using platform floor as sub-frame doesnt only make pro
6、cess sample but also save the cost. And it also can satisfy short distances transportations requirement of economy and usefulness. Keyword: Special Vehicle Design, Refrigerated Vehicles, Cooling-plate, Cooling Capacity, Insulation Carriage, Sub-frame 黑龙江工程学院本科生毕业设计 目 录 摘要 . I Abstract . II 第 1 章 绪论 . 1 1.1 课题研究的目的与意义 1 1.2 冷藏车的概述 . 1 1.2.1 冷藏车的定义、用途及分类 1 1.2.2 冷藏车的发展历史 2 1.3 现代制冷技术的发展与应用 . 3 1.4 课题研究的主要内容与技术路线 . 3 1.4.1 课题研究的主要内容 3 1.4.2 课题研究路线 4