Exhaust purification apparatus

Details Exhaust purification apparatus Exhaust purification apparatus

1986-07-29

1987-05-05

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

By means producing a chemical reaction of a component of the...

60738, 431248, F01N 302

Patent

active

046621725

ABSTRACT:
An exhaust purification apparatus includes a regenerative burner for repetitively regenerating a trap element located in the exhaust system of an internal combustion engine. The regenerative burner has a combustion chamber adapted to permit flow of exhaust gas from the engine exhaust conduit to the trap element. A hollow member is disposed within the combustion chamber to define an evaporation chamber therein. The hollow member has a side wall formed with a number of flame holes to permit fluid flow from the evaporation chamber into the combustion chamber. The evaporation chamber has a supply of air-fuel mixture through a mixture conduit having an end terminating in a discharge outlet opening into the evaporation chamber. The mixture conduit has a portion extending through the combustion chamber to promote fuel evaporation during a trap regeneration operation.

REFERENCES:
patent: 2628475 (1953-02-01), Heath
patent: 2912825 (1959-11-01), Blackman
patent: 4424671 (1984-01-01), Tokura
patent: 4459805 (1984-07-01), Kamiya

Affiliated with

Also associated with

Rating

Exhaust purification apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Exhaust purification apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Exhaust purification apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2392710