发明名称 DIESEL COMBUSTION SYSTEM
摘要 A diesel combustion system including an injector and a combustion chamber. The combustion chamber is formed by a cylinder head, a cylinder liner, and a piston. The combustion chamber includes an upper layer and a lower layer. The diameter D1 of the upper layer is larger than the diameter D2 of the lower layer. A junction of the upper layer and the lower layer is provided with an impinging block for rebounding the diesel fuel spray. The impinging block includes an impinging surface, an upper guide surface, and a lower guide surface. When in use, part of the diesel fuel spray is rebounded by the impinging surface, and part of the diesel fuel spray is diffused along the upper guide surface and the lower guide surface of the impinging block to achieve double-layered split flow of the diesel fuel.
申请公布号 US2015053172(A1) 申请公布日期 2015.02.26
申请号 US201414529187 申请日期 2014.10.31
申请人 Dalian University of Technology 发明人 LONG Wuqiang;QI Kunpeng;TIAN Jiangping;ZHANG Qiang;SHENG Kai;YI Ping;WANG Yicong;FU Yao
分类号 F02M29/00;F02F3/24;F02B1/12 主分类号 F02M29/00
代理机构 代理人
主权项 1. A diesel combustion system, comprising an injector and a combustion chamber, the combustion chamber being formed by a cylinder head, a cylinder liner, and a piston, wherein the combustion chamber comprises an upper layer and a lower layer, and a diameter D1 of the upper layer is larger than a diameter D2 of the lower layer; a junction of the upper layer and the lower layer is provided with an impinging block; the impinging block comprises an impinging surface, an upper guide surface, and a lower guide surface; part of the diesel fuel spray is rebounded by the impinging surface, and part of the diesel fuel spray is diffused along the upper guide surface and the lower guide surface of the impinging block whereby achieving double-layered split flow of the diesel fuel spray.
地址 Dalian CN