Stoves and furnaces – Liquid heater – Fluid fuel burner for other than top-accessible vessel
Patent
1976-11-03
1982-01-05
Makay, Albert J.
Stoves and furnaces
Liquid heater
Fluid fuel burner for other than top-accessible vessel
F24H 120
Patent
active
043088554
ABSTRACT:
A direct contact gas-liquid heater has a tank filled with a liquid, a submerged burner and a gas distributor. The heater burns a fuel air mixture producing hot gas which is bubbled up through the liquid. A system of liquid level raising and lowering pods or a bellows and reservoir prevents the liquid from sumping back through the gas distribution system to drown the burner when the burner is shut off. The heater has a vacuum pump in the exhaust conduit to create a continuous draft for the gas bubbling up through the liquid and baffles to disentrain liquid from the exhaust gases.
REFERENCES:
patent: 609357 (1898-08-01), Lindemeyr
patent: 690303 (1901-12-01), Legge
patent: 2159759 (1939-05-01), Doennecke et al.
patent: 2233675 (1941-03-01), Marten
patent: 2358302 (1944-09-01), Brosius
patent: 3209745 (1965-10-01), Glaser et al.
patent: 3407805 (1968-10-01), Bougard
patent: 3568658 (1971-03-01), Bruck
Joyce Harold
Makay Albert J.
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