Combustion – Mixer and flame holder
Reexamination Certificate
2011-04-26
2011-04-26
McAllister, Steven B (Department: 3749)
Combustion
Mixer and flame holder
C431S217000, C431S350000, C126S09200C
Reexamination Certificate
active
07931468
ABSTRACT:
In an all primary combustion burner, a partition plate that demarcates a mixing chamber between the partition plate and a bottom wall section of a burner main body and a distributing plate that sections a space between the partition plate and the combustion plate into a first distributing chamber and a second distributing chamber are provided in the burner main body to cause a fuel gas and a primary air to flow into the mixing chamber A pressure loss is minimized to make it possible to satisfactorily mix the fuel gas and the primary air. An outlet is formed on a downstream side of the partition plate. A guide plate section that extends to the downstream side while inclining in a normal direction, which approaches the bottom wall section of the burner main body, from an edge on the upstream side of the outlet, is provided in the partition plate.
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Ojiro Takashi
Takasu Yoshihiko
McAllister Steven B
Peyton Desmond
Rankin , Hill & Clark LLP
Rinnai Corporation
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