Gas-fired furnace with cavity burners

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United States of America Patent

PATENT NO 8591222
APP PUB NO 20110104622A1
SERIAL NO

12609988

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A gas-fired air conditioning furnace has a cavity burner configured to combust an air-fuel mixture at least partially within an interior space of the cavity burner. A method of operating a gas-fired furnace by flowing an air-fuel mixture into a cavity burner through a perforated wall of the cavity burner, combusting at least a portion of the air-fuel mixture within an interior space of the cavity burner, and flowing at least partially combusted air-fuel mixture into a heat exchanger. A gas-fired air conditioning device has a cavity burner that has a cylindrically shaped body and a cap on a first end of the body, each of the body and the cap being perforated. The device has a cylindrically shaped heat exchanger inlet tube and the cavity burner is at least partially concentrically received within the heat exchanger inlet tube.

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Patent Owner(s)

Patent OwnerAddress
TRANE INTERNATIONAL INC800-E BEATY STREET DAVIDSON NC 28036

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sherrow, Lester D Whitehouse, US 8 170

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