Stoves and furnaces – Hot-air furnaces – Compressed air
Patent
1989-04-27
1989-08-29
Yeung, James C.
Stoves and furnaces
Hot-air furnaces
Compressed air
126116A, 126116R, 126118, F24H 302
Patent
active
048607258
ABSTRACT:
A condensing mode furnace fired by a gun-type, power fluid fuel burner, such as an oil or gas burner, as a heat exchanger with a combustion chamber therein and communicating therewith. A duct carries the products of combustion from the heat exchanger to a thin and tube type condenser. An exhaust vent carries the products of combustion and condensate from the condenser, a drain line removing the condensate from the exhaust vent. A blower in the exhaust vent causes a flow of the products of combustion from the heat exchanger through the condenser and exhaust vent. An air passage surrounds the heat exchanger and condenser and a blower causes a flow of air serially over the condenser and heat exchanger to a hot air outlet. The furnace control initiates operation of the vent blower in response to a thermostat calling for heat in advance of operation of the burner thereby to purge on burned gases from the combustion chamber and heat exchanger. The vent blower remains in operation while the burner is in operation provide a draft for the burner so that the burner does not operate against a back pressure. The vent blower remains in operation under the control of the fan and limit switch after the thermostat has shut-down the burner in order again to purge unburned gases from the combustion chamber.
REFERENCES:
patent: 1546592 (1925-07-01), Lawrence
patent: 1621881 (1927-03-01), Harrison
patent: 1972549 (1934-08-01), Caneron
patent: 2013237 (1935-09-01), Funk
patent: 2022835 (1935-12-01), Whiteley
patent: 2247849 (1941-07-01), Ritter
patent: 2258790 (1941-10-01), Murphy
patent: 2451851 (1948-10-01), McCollum
patent: 2504315 (1950-04-01), Feuerfile
patent: 2556170 (1951-06-01), Davidson
patent: 2592396 (1952-04-01), Dahlstrom
patent: 2599101 (1952-06-01), Ferer
patent: 2603208 (1952-07-01), Beauchamp
patent: 2715399 (1955-08-01), Witt et al.
patent: 2751900 (1956-06-01), Modine
patent: 2811151 (1957-10-01), Ezdebski
patent: 2916032 (1959-12-01), Kitchen
patent: 3294082 (1966-12-01), Norris
patent: 3358672 (1967-12-01), Dirk et al.
patent: 3481321 (1969-12-01), Reichelderler
patent: 3504661 (1970-04-01), Morris et al.
patent: 3661140 (1972-05-01), Raleigh
patent: 3667451 (1972-06-01), Boucher
patent: 3670713 (1972-06-01), Abbott
patent: 3726267 (1973-04-01), Cavestany et al.
patent: 3807382 (1974-04-01), Kennedy
patent: 3926173 (1975-12-01), Jury
patent: 3944136 (1976-03-01), Huie
patent: 4006728 (1977-02-01), Nishi et al.
patent: 4106474 (1978-08-01), Hunter et al.
patent: 4119080 (1978-10-01), Smith
patent: 4160440 (1979-07-01), Barnickle
patent: 4164210 (1979-08-01), Hollowell
patent: 4175518 (1979-11-01), Reames, Jr.
patent: 4271789 (1981-06-01), Black
patent: 4275705 (1981-06-01), Schaus et al.
patent: 4289730 (1981-09-01), Tomlinson
patent: 4299555 (1981-11-01), Kamberg
patent: 4336791 (1982-06-01), Kitchhen
patent: 4537178 (1985-08-01), Hwang et al.
patent: 4557249 (1985-12-01), Sweedyk
patent: 4558689 (1985-12-01), McCann
patent: 4561421 (1985-12-01), Hwang et al.
DeLancey Warren H.
McDevitt Steven C.
Tallman William R.
Sturm Warren A.
Yeung James C.
Yukon Energy Corporation
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