云内4100柴油机增压中冷机型的试验研究  

Experimental Investigation on Yunnei 4100 Intercooled Tarbochargcd Diesel Engine

作　　者：魏名山[1] 马朝臣[1] 张富红 张学文 刘兴华[1] 韩秀坤[1] 李建纯[1] 张国栋[1] 杨育军 杨永忠 

机构地区：[1]北京理工大学车辆与交通工程学院,北京100081 [2]云内动力股份有限公司

出　　处：《内燃机工程》2002年第4期46-47,52,共3页Chinese Internal Combustion Engine Engineering

摘　　要：对4100QBZL所配用的中冷器的阻力特性和冷却性能,以及发动机的动力性、经济性排放性能进行了试验研究。试验结果表明,中冷器的阻力较小,冷却能力很强。增压中冷后发动机的动力性有较大提高,排气温度下降,增压中冷发动机的排放性能较好。The investigation of pressure drop and cooling efficiency of the intercooler on the power and fuel characteristics and exhaust emissionscon sumption of turbocharged intercooled diesel engine have been carried out. The test results show that the intercooler has low pressure drop and high cooling efficiency, the output power of the diesel engine can be increased, and the exhaust gas temperature drops greatly, as well as the exhaust emissions of the engine meet the regulations.

关 键 词：4100柴油机 增压系统 增压中冷 中冷器 动力性 经济性 排放性能 

分 类 号：TK421.8[动力工程及工程热物理—动力机械及工程]