介绍了矩形环槽紊流型燃烧室的结构特点 ,该燃烧室的特殊形状可以形成强烈的复合空气运动 ,减少燃油附壁量 ,促使油 -气混合 ,改善在高原地区运行的直喷式柴油机的燃烧过程。 The structural characteristics of a turbulence-type combustor with a rectangular ring groove are introduced. The special shape of the combustor can form a strong composite air movement, reduce the amount of oil coats, promote the mixing of oil and gas, and improve the direct injection diesel engine operating in the plateau region The burning process.