一种理想甲烷化模式燃油内燃机  

An Idea Methane Mode Water-Oil Blended Internal Combustion Engine

作　　者：肖尤明[1] 徐烈[1] 邓东泉[1] 孙恒[1] 张洁[1] 

机构地区：[1]上海交通大学制冷与低温研究所,上海200030

出　　处：《内燃机工程》2004年第3期21-23,共3页Chinese Internal Combustion Engine Engineering

摘　　要：本文详细分析了理想甲烷化模式水、油混烧内燃机的工作过程的燃烧机理,给出了该内燃机工作过程中水、油之比的理想甲烷化燃烧模数。对于四冲程内燃机,在水和油燃料供给系统中采用两套相互独立的喷射系统,喷水系统开始喷水的时刻整定在内燃机吸气冲程结束的瞬间,喷水持续角控制在30°以内,有利提高内燃机的效率,且整个喷水系统的压力较低,喷水系统的可靠性较高,减少了人们探索水、油混烧的盲目性。In this paper, the author analyzes the combustion mechanism of an idea methane mode water-oil blended engines in detail, and the ratio of the water to oil, which is the idea methane module for I.C.Engines, is put forward scientifically. As for a four-stroke engines, the author recommends that two independent injecting systems i.e. one water injecting system and the other oil injecting system,are used in the fuel injection system. The water injecting system begins to inject water at the end of intake stroke, and the water injecting time is not more than 30°, which will lead to the high combustion efficiency. Additionally, the pressure of the water injecting system is low, then the relibility of the system may be guaranteed. The blindness to explore the water-oil combustion mode is being reduced.

关 键 词：内燃机 水、油混烧 甲烷模式 四冲程内燃机 整定 

分 类 号：TK421.71[动力工程及工程热物理—动力机械及工程]