进气流量对防爆柴油机动力及排放性能的影响  

The effect of air intake flow on power and emission performances of explosion-proof diesel

作　　者：张钰栋[1] 张翠平[1] 张瑞亮[1] 孙秀全[1] 李强强[1] 孙丹丹[1] 

机构地区：[1]太原理工大学机械工程学院,山西太原030024

出　　处：《工矿自动化》2016年第3期21-24,共4页Journal Of Mine Automation

基　　金：山西省煤基重点科技攻关项目(MJ2014-14)

摘　　要：为了改善井下工人工作环境,减少井下柴油机NOx,CO,HC等污染物的排放,根据防爆柴油机的工作环境及排放法规要求,针对某型防爆柴油机不同进气流量下的动力性和排放性进行了试验研究,确定了适当的防爆柴油机进气流量。试验结果表明,减小进气流量使防爆柴油机动力性有一定降低,也使得排放中的烟度略有增加,但却一定程度上降低了NOx的排放。In order to improve working environment of underground coal miners and reduce emissions of pollutants such as NOx, CO, HC, etc., power and proof proof diese diese under different air intake flow were stu and emission regulations, and the appr determined. The test explosion-proof diesel results show that reducing and increase smoke slightly, emission performances of a certain type of explosion- died according to working environment of explosion- opriate air intake flow of explosion-proof diesel was air intake flow will reduce power performance of but it will also reduce the emissions of NOx.

关 键 词：防爆柴油机 进气流量 动力性 排放性能 

分 类 号：TD684[矿业工程—矿山机电]