| 摘要 |
A sooty smoke filtering system and a sooty smoke filtering method using the same are provided to improve smoke efficiency of filtration by generating a deposit with exhaust gas and fuel evaporation gas. A sooty smoke filtering system includes a canister(12), a smoke filtration part(14), a differential pressure sensor(16), and an electronic control unit(18). The canister collects the fuel evaporation gas generated in a fuel tank(10). The smoke filtration part collects the deposit contained in the exhaust gas and generated the deposit. The differential pressure sensor detects pressure difference of a front and a rear parts of the smoke filtration part. The electronic control unit moves fuel evaporating gas according to temperature of the exhaust gas, pressure difference of a smoke filtration part, the amount of fuel evaporating gas. The sooty smoke filtering system includes a first fuel line(20), a second fuel line(22), a first solenoid valve, and a second solenoid valve(24). |
