发电机用小型汽油机技术路线现状及展望  

Present Situation and Expectation of Small Gasoline Engines Technology Roadmap for Generators

作　　者：李德胜[1] 杜建秋[1] 孙非 王昊鹏 Li Desheng;Du Jianqiu;Sun Fei;Wang Haopeng(Tianjin Internal Combustion Engine Research Insititute, Tianjin Unveristy ,Tianjin, 300072, China)

机构地区：[1]天津大学内燃机研究所,天津300072

出　　处：《小型内燃机与车辆技术》2019年第2期89-92,共4页Small Internal Combustion Engine and Vehicle Technique

摘　　要：2017年,中国小型通用汽油机产量已达到2 500万台,约占全球总产量的41.7%,位居世界第1位。小型通用汽油机应用十分广泛,在工程机械、农业机械、发电机、园林机械等终端产品中扮演重要的角色。其中,发电机用汽油机因特有的排放标准,其技术路线基本朝电喷、电喷+催化器的方向发展。In 2017, China's output of small general gasoline engines reached 25 million units, accounting for 41.7% of the world's total output, ranking first in the world. Small general gasoline engines are widely used and play an important role in engineering machinery, agricultural machinery, generators, garden machinery and other terminal products. Among them, the gasoline engines for generators, due to the specific emission regulations, basically develop toward the direction of EFI and EFI + catalytic converter.

关 键 词：小型通用汽油机 发电机 排放法规 电喷 催化器 

分 类 号：TK411.5[动力工程及工程热物理—动力机械及工程]