| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an exhaust gas filter device for a car to be simply changed over from the inner-city driving to the driving in suburbs and express highways other than the inner-city driving or vice versa. SOLUTION: Exhaust gas G is introduced into a tank main body 4 filled with water. The exhaust gas is exhausted out of an exhaust pipe 6 close to the bottom of the tank main body 4. The water is sufficiently mixed with the exhaust gas by a plurality of stages of the exhaust gas mixing members 9... located above the exhaust pipe.</p> |
