Stoves and furnaces – Hot-air furnaces – Compressed air
Patent
1992-09-04
1994-03-15
Jones, Larry
Stoves and furnaces
Hot-air furnaces
Compressed air
126 99A, 126116R, F24H 302
Patent
active
052938603
ABSTRACT:
An induced draft, fuel-fired furnace having a heat exchanger with an inlet and an outlet includes a vent having an inlet, a burner, and a vented vestibule in fluid communication with the vent. A blower has an inlet in fluid communication with the heat exchanger outlet, and an outlet disposed at the inlet of the vent. The blower outlet has a cross-sectional area smaller than the vent inlet. The vent inlet and blower outlet define a vent inlet opening. A drafthood formed with an inlet is disposed in the vestibule and forms a plenum in fluid communication with the vent inlet opening. A source of combustion products is disposed in the furnace such that combustion products produced thereby are in fluid communication with the drafthood inlet and vent inlet opening. The source of combustion products includes either a standing pilot or electronic ignitor for igniting fuel operably discharged from the burner.
REFERENCES:
patent: 1099876 (1914-06-01), Hall
patent: 2454296 (1945-12-01), Woods
patent: 2499358 (1950-03-01), Cooper
patent: 2504592 (1950-04-01), Scharbau
patent: 2521866 (1950-09-01), Ott
patent: 2769619 (1956-11-01), Juhasz
patent: 2772730 (1956-12-01), Warnecke
patent: 3194214 (1965-07-01), Frendberg
patent: 3542018 (1970-11-01), Quick et al.
patent: 3667451 (1972-06-01), Boucher
patent: 4401425 (1983-08-01), Gable
patent: 4467780 (1984-08-01), Ripka
patent: 4533315 (1985-08-01), Nelson
patent: 4576226 (1986-03-01), Lipets
patent: 4603681 (1986-08-01), Clawson
patent: 4807588 (1989-02-01), Bentley
patent: 4926840 (1990-05-01), Shellenberger et al.
patent: 4951651 (1990-08-01), Shellenberger
patent: 4974579 (1990-12-01), Shellenberger
patent: 5105798 (1992-04-01), Evens
McKinney Steven W.
Tomlinson Ronald S.
Inter-City Products Corporation (USA)
Jones Larry
LandOfFree
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