CA1102汽油机挤气射流燃烧室研究

Experimental Research on a Squish Jet Combustion Chamber

对 CA110 2单缸汽油机原楔形燃烧室进行了改进研究 ,使燃烧室内在压缩过程中产生挤气射流。实验表明 :挤气射流对提高燃烧速率 ,缩短燃烧持续期 ,改善放热规律有明显的作用 。

WT5”BZ]This paper reports some improvement research on a single cylinder wedge type combustion chamber.A squish jet is generated in the combustion chamber during the compression stroke.The experimental results show that the squish jet is effective to increase the burning rate,shorten the combustion duration and improve the rate of heat release.It also reduces exhaust emissions to some extent. [WT5”HZ]