Burner with a modular flame retention plate system

Details Burner with a modular flame retention plate system Burner with a modular flame retention plate system

2005-02-22

2005-02-22

Yeung, James C. (Department: 3749)

Combustion

Burner having electrical heater or igniter

Spark electrode in front of or adjacent fuel discharger

C431S187000, C431S278000, C431S284000

Reexamination Certificate

active

06857868

ABSTRACT:
A burner assembly includes a generally cylindrical burner tube having a combustion chamber. The burner tube supplies combustion air and combustion gas to the combustion chamber. A burner head assembly is disposed in the burner tube upstream of the combustion chamber. The burner head assembly includes a plurality of flame retention plates having a plurality of changeable flame retention plates removably mounted thereto. The flame retention plates include a base plate, at least one intermediate plate, and a top plate. Each of the base plate, the intermediate plate, and the top pate includes a plurality of combustion air flow and combustion gas flow apertures.

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