在柴油机上应用涡流喷嘴的探索  

A Search for the Application of Swirl-Injector to Diesel Engines

作　　者：王炳浩[1] 魏建勤[1] 许沧粟[1] 

机构地区：[1]浙江大学动力机械及车辆工程研究所,杭州310027

出　　处：《内燃机工程》2004年第1期76-78,共3页Chinese Internal Combustion Engine Engineering

摘　　要：通过对涡流喷嘴的特点和应用现状的分析,探讨在柴油机上运用涡流喷嘴会对柴油机动力性、燃油经济性和废气排放性能等方面产生的影响。提出了实现涡流喷嘴在柴油机上应用的实际困难及所要做的工作。Through the analysis about characteristics of a swirl injector and its application, the influences of the application on the power performance, fuel economy and exhaust improvement of a diesel engine are predicted. What difficulties will occur during the research and what need to do to achieve such goals are discussed.

关 键 词：内燃机 涡流喷嘴 喷雾 触壁 

分 类 号：TK423.8[动力工程及工程热物理—动力机械及工程]