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本文论述了国内外柴油机燃用乳化油时的节油效果 ,给出了大功率中速和高速单缸柴油机燃用乳化油的试验结果。在大功率中速和高速单缸柴油机上曾进行了一系列乳化油燃烧试验 ,试验证实了燃用乳化油的节油效果。大功率 2 80型中速单缸柴油机燃用乳化油时的最大平均节油率为 3.4 6 % ,最大排温下降度为 5 0℃ ,爆发压力并无明显变化。大功率 2 0 0型高速单缸柴油机燃用乳化油时的最大平均节油率为 2 .2 8% ,排温下降达 4 0℃ ,爆发压力最大增值为 1 .5 %。
This paper discusses the fuel saving effect of diesel oil emulsified oil at home and abroad, and gives the test results of emulsified oil for high power medium speed and high speed single cylinder diesel engine. In the high-power medium-speed and high-speed single-cylinder diesel engine has carried out a series of emulsified oil combustion test, the test confirmed the fuel-efficient emulsion fuel. The maximum average fuel saving rate of high power 2 80 medium speed single cylinder diesel engine with emulsified oil is 3.4 6% and the maximum temperature drop is 50 ℃. There is no obvious change in the explosion pressure. The maximum average fuel-saving rate of high-power 200-speed high-speed single-cylinder diesel engine when using emulsified oil is 2.2.8%, the temperature drops to 40 ℃ and the maximum explosion pressure is increased by 1.5%.