| 汽车尾气余热热电转换装置设计与初期试验 |
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| 引用本文： | 全睿,全书海,黄亮,邓亚东,唐新峰.汽车尾气余热热电转换装置设计与初期试验[J].上海交通大学学报,2011,45(6):842-846. |
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| 作者姓名： | 全睿 全书海 黄亮 邓亚东 唐新峰 |
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| 作者单位： | (武汉理工大学a.汽车工程学院；b.自动化学院；c.材料复合新技术国家重点试验室， 武汉 430070) |
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| 基金项目： | 国家重点基础研究发展计划(973)项目(2007CB607500); 高校新教师自主创新基金资助项目(2010-Ⅳ-018) |
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| 摘 要： | 为有效利用汽车尾气中的废热以提高其燃油经济性，构建了汽车尾气余热热电转换台架试验装置,通过初期试验分析了在汽车发动机不同转速下分流器对出口尾气温度的影响因素，并测试了不同气体流场结构下的集热器表面温度分布情况和热电转换模块的输出性能.结果表明，分流器在尾气热传输方面构成了很大的热阻，延长尾气在集热器内部的流动时间和路径可以有效提高其表面温度和热电转换装置的输出能力，采用蛇形流道结构的集热器表面温度分布比空腔结构更加均匀.结合初期试验结果和实际经验提出了系统设计与集成的改进措施，对今后的进一步研究工作有一定指导意义.
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| 关 键 词： | 汽车尾气余热 热电转换装置 集热器 温度场 均匀性 |
| 收稿时间： | 2009-06-09 |
Design and Initial Performance Experiments of Thermoelectric Generator Based on Exhaust Heat of Car |
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| QUAN Ruia,QUAN Shu-haia,b,HUANG Liangb,DENG Ya-donga,TANG Xin-fengc.Design and Initial Performance Experiments of Thermoelectric Generator Based on Exhaust Heat of Car[J].Journal of Shanghai Jiaotong University,2011,45(6):842-846. |
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| Authors: | QUAN Ruia QUAN Shu-haia b HUANG Liangb DENG Ya-donga TANG Xin-fengc |
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| Institution: | (a.School of Automobile Engineering; b.School of Automation; c.State Key Laboratory of Advanced Technology for Material Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, China) |
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| Abstract: | In order to utilize the exhaust heat of car effectively and enhance its fuel economy,a thermoelectric generator was designed to realize power generation,from the initial experiments with different engine speed,the temperature influence factors of exhaust were analyzed,besides,the surface temperature distribution of heat collectors with different flow structure as well as the output performance of thermolelectric modules were tested.The experimental results prove that the shunt device in tail pipeline makes ... |
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| Keywords: | exhaust heat of car thermoelectric generator heat collector temperature field uniformity |
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