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| 车用PEMFC发动机空气过滤器的设计研究 | |
| 引用本文： | 陈专,吕洪,刘湃,马建新. 车用PEMFC发动机空气过滤器的设计研究[J]. 车用发动机, 2009, 0(1) |
| 作者姓名： | 陈专 吕洪 刘湃 马建新 |
| 作者单位： | 同济大学汽车学院,上海,201804;同济大学新能源汽车工程中心,上海,201804;同济大学汽车学院,上海,201804;同济大学新能源汽车工程中心,上海,201804;同济大学汽车学院,上海,201804;同济大学新能源汽车工程中心,上海,201804;同济大学汽车学院,上海,201804;同济大学新能源汽车工程中心,上海,201804 |
| 摘 要： | 为设计车用PEMFC发动机空气过滤器,分析了车用PEMFC发动机空气过滤器的多个设计要素,重点考察了滤芯3个设计参数之间的关系。试验结果表明,增大活性炭颗粒粒径、减小滤芯厚度有利于减小压力降,但降低了滤芯对SO2的吸附性能;降低空气通过滤芯的速度既有利于减小压力降,也有利于增加滤芯对SO2的吸附性能,但是,减小空气通过滤芯的速度要求滤芯的面积较大,由此会造成空气过滤器的体积较大。 |
| 关 键 词： | 质子交换膜燃料电池 发动机 空气过滤器 设计 |
Research on the Air Filter Design of Vehicle PEMFC Engine |
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| CHEN Zhuan,LV Hong,LIU Pai,MA Jian-xin. Research on the Air Filter Design of Vehicle PEMFC Engine[J]. Vehicle Engine, 2009, 0(1) | |
| Authors: | CHEN Zhuan LV Hong LIU Pai MA Jian-xin |
| Affiliation: | CHEN Zhuan1,2,LV Hong1,LIU Pai1,MA Jian-xin1,2(1.School of Automotive Studies,Tongji University,Shanghai 201804,China,2.Clean Energy Automotive Engineering Center,China) |
| Abstract: | In order to design the diesel engine air filter,its multiple design elements were analyzed and the relations among three design parameters were emphatically investigated.The results show that the increase of activated carbon particle diameter and the decrease of absorbent layer thickness can reduce the pressure drop effectively but weaken the SO2 absorption.The decrease of air velocity through the filter can reduce the pressure drop and increase the SO2 absorption as well,but result in the large size of air... |
| Keywords: | PEMFC engine air filter design |
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