新型柴油机消烟消声器的研制

通过在原柴油机消声器的底部注入对柴油机尾气有明显吸收和转化作用的吸烟液，使柴油机尾气通过此消烟消声器时同时得到净化和降噪。在１３５型柴油机上与原柴油机消声器进行同等条件下的对比试验表明，烟度下降８０％，噪声由９９ｄＢ降至８５ｄＢ效果令人满意。

Development of a New Type Dispelling Smoke Silencer of Diesel Engine

This paper introduces a kind of method of making a new type dispelling smoke silencer of diesel engine.The method includes adding a kind of solution which can clean the end gas of diesel engine to the buttom of the old silencer of diesel engine.The end gas of diesel engine can be both cleaned and silenced by passing through the dispelling smoke silencer.A comparison of new silencer with the old one under the same condition on the type 135 diesel engine has shown that the dispelling smoke silencer can reduce 80% of smoke and 14.1 % of noise(from 99 dB to 85 dB).