Multi-chamber muffler

Details Multi-chamber muffler Multi-chamber muffler

1976-06-15

1977-06-07

Franklin, Lawrence R.

Acoustics

Auditorium

181 70, F01N 108

Patent

active

040277402

ABSTRACT:
A multi-chamber muffler having an input exhaust gas cyclone chamber receiving exhaust gas input from an exhaust pipe at an outlet location as related to a baffle wall, and in combination with the slant of the baffle wall generating cyclonic vortex turbulance flow of the exhaust gases delivered thereto. This cyclonic vortex action with enhanced conversion of CO to CO.sub.2 in the on-fire temperature exhaust gases is further enhanced by a hurdle-top pass opening to a following expansion chamber where even more combination of CO to the CO.sub.2 occurs. Turbulance mixing of gas products is enhanced in the second expansion chamber with a back wall having a hurdle top pass to a successive expansion chamber having a back wall with a hurdle bottom pass. The next successive chamber has a hurdle top pass at the top to a final chamber having a bottom tail pipe outlet passing CO.sub.2, O, C, and carbon pellets as the final output to the tail pipe.

REFERENCES:
patent: 981584 (1911-01-01), Miller
patent: 1695375 (1928-12-01), Heather
patent: 3101811 (1963-08-01), Kelly
patent: 3811531 (1974-05-01), Forssman

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