柴油机微粒金属丝网过滤体反吹再生系统性能的研究  

STUDY ON THE CHARACTERISTICS OF THE REVERSE CLEANING SYSTEM OF DIESEL EMISSION PARTICULATE METAL MESH FILTER

作　　者：宁智[1] 资新运[2] 张春润[2] 刘建华[1] 潘显钟[1] 宋波[1] 

机构地区：[1]北京交通大学机电工程学院,北京100044 [2]军事交通学院汽车系,天津300161

出　　处：《机械工程学报》2004年第8期170-173,共4页Journal of Mechanical Engineering

基　　金：北京市自然科学基金资助项目(8042018);国家863计划资助项目(2001AA643020)。

摘　　要：通过对柴油机微粒金属丝网过滤体反吹再生系统的试验研究,分析了反吹再生系统的结构参数和运行参数对过滤体内的峰值压力、达到峰值压力的时间以及过滤体再生效果的影响,得出了一些有益的结论。研究结果对于全面了解柴油机微粒金属丝网过滤体的反吹再生系统性能以及金属丝网过滤体的结构设计和反吹再生系统的设计具有重要的意义。The experimental study of the reverse cleaning system of diesel emission paniculate metal mesh filter is made, the effect of the structure parameter and operation parameter of the reverse cleaning system of metal mesh filter on the maximum regeneration pressure, maximum pressure time and regeneration efficiency of the diesel particulate metal filter are analyzed, and some useful conclusions are obtained. The results of study are very important to the understanding of the characteristics of the reverse cleaning system of diesel emission particulate metal mesh filter entirely and to the design of the metal mesh filter structure and the reverse cleaning system.

关 键 词：柴油机 微粒捕捉技术 金属丝网过滤体 反吹再生系统 性能 

分 类 号：TK421.5[动力工程及工程热物理—动力机械及工程]