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本文针对柴油机采用混合燃料法掺烧甲醇时遇到的困难，借助流体力学理论研制开发出一种小型流体混合器。将其合理布置于柴油机的燃料系统中，能使架油和甲醇形成均匀细化的混合燃料。经输油泵的机械作用后，制得均匀的乳化燃料。对混合器的工作原理、输油泵的机械乳化作用、回油和掺烧比的控制等问题进行了详细的阐述。发动机燃用甲醇掺烧比不大于２０％的乳化燃料时，运转平稳、功率和排气温度正常。在高负荷下，发动机热效率有一定的提高。对实验结果进行了必要的分析。这项研究为柴油机燃用甲醇燃料探索了一种新的掺烧方式。
In this paper, aiming at the difficulty of diesel mixed with methanol when blending with methanol, a small fluid mixer was developed based on the theory of fluid mechanics. The reasonable arrangement of the fuel system in the diesel engine, can make the rack oil and methanol to form a uniform refinement of the mixed fuel. After the mechanical effect of the oil pump, prepared uniform emulsion fuel. The working principle of the mixer, the mechanical emulsification of the oil pump, the control of the oil return and the mixing ratio are elaborated in detail. Engine combustion with methanol blending ratio of not more than 20% of the emulsion fuel, stable operation, power and exhaust temperature is normal. Under high load, the engine thermal efficiency has a certain increase. The experimental results of the necessary analysis. This study explores a new method of blending with diesel fuel using methanol fuel.