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8300C型柴油机二次喷射与喷嘴流通性能研究
引用本文:于学浒,胡国栋,梁纶慧,连良晓. 8300C型柴油机二次喷射与喷嘴流通性能研究[J]. 大连理工大学学报, 1988, 0(4)
作者姓名:于学浒  胡国栋  梁纶慧  连良晓
作者单位:大连理工大学内燃机研究所(于学浒,胡国栋,梁纶慧),大连海洋渔业公司(连良晓)
摘    要:叙述了对8300C型柴油机喷油嘴改进的试验研究工作.试验表明,通过适当增加喷孔尺寸可以改善燃油喷射过程及燃烧过程,使耗油率下降3%,烟色也下降。文中还介绍了喷嘴流通特性。

关 键 词:柴油机  燃油喷嘴  二次喷射控制  雾化

An Experimental Investigation of Eliminating Secondary Injection in Model 8300C Diesel Engine
Yu Xuehu,Hu Guodong,Liang Lunhui Lian Liangxiao. An Experimental Investigation of Eliminating Secondary Injection in Model 8300C Diesel Engine[J]. Journal of Dalian University of Technology, 1988, 0(4)
Authors:Yu Xuehu  Hu Guodong  Liang Lunhui Lian Liangxiao
Abstract:The experimental investigation on improving the nozzle of model 8300C diesel engine is presented. Experimental results show that the fuel injection and combustion pro- cess may be improved when the nozzle orifice dimension is increased, and the specific fuel consumption may be improved by 3 %. Smoke may also be dec- reased. The performance of fuel flow across the nozzle orifice is reported.
Keywords:diesel engine  fuel nozzle  secondary injection  atomizing
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