Flame control systems and methods for furnaces

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10753623
APP PUB NO 20190249882A1
SERIAL NO

16052271

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A furnace includes a controller configured to instruct a blower of the furnace to increase an exhaust flowrate of the furnace, instruct a gas regulation device of the furnace to increase a fuel input rate of the furnace, or both in response to a determination that the fuel input rate is below a threshold fuel input rate for a threshold time period. In some embodiments, the controller is configured to instruct the blower to maintain an increased exhaust flowrate for a flame-stabilizing time period the gas regulation device to maintain an increased fuel input rate for the flame-stabilizing time period, or both.

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Patent Owner(s)

  • JOHNSON CONTROLS TECHNOLOGY COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harris, William M Norman, US 5 3

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