Dual input water heater

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11435113
APP PUB NO 20190242620A1
SERIAL NO

16269372

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A water heater system includes a tank for storing water; a flue assembly positioned within the tank, the flue assembly adapted to transfer heat from flue gases within the flue assembly to water in the tank; a burner in fluid communication with an inlet end of the flue assembly and operable in at least a high input mode and a low input mode to deliver the flue gases to the flue assembly, the exhaust assembly having a threshold temperature above which the exhaust assembly is not suitable; and an exhaust assembly including a fan, wherein at least in the low input mode, the flue gases condense in the flue assembly, and wherein operation of the fan reduces a temperature of the flue gases in the exhaust assembly to below the threshold temperature at least in the high input mode.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
A O SMITH CORPORATION11270 WEST PARK PLACE MILWAUKEE WI 53224

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Edington, Chad Milwaukee, US 2 0
Knoeppel, Ray O Hartland, US 15 143
Yin, Jianmin Racine, US 24 200

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