Direct contact water heater

Details Direct contact water heater Direct contact water heater

1991-11-20

1992-12-08

Yeung, James C.

Stoves and furnaces

Liquid heater

Fluid fuel burner for other than top-accessible vessel

126359, F24H 110

Patent

active

051688611

ABSTRACT:
A direct contact water heater including a column having a plurality of heat exchange bodies disposed in the upper end thereof, water distributions means disposed above the heat exchange bodies for distributing water downwardly thereon, and heating means disposed in the lower end of the column, the heating means including a combustion chamber coupled to the column, one end of the combustion chamber being constructed and arranged to receive a burner and the other end being coupled to and communicating with the column beneath the heat exchange bodies, the sides of the combustion chamber flaring outwardly from the first end to the other end for receiving expanding combustion gasses passing into the column.

REFERENCES:
patent: 884223 (1908-04-01), Shipley
patent: 893084 (1908-07-01), Loomis
patent: 2651299 (1953-09-01), Brown, Jr.
patent: 2759328 (1956-08-01), Cockrell
patent: 3190283 (1965-06-01), Miyahara
patent: 3386436 (1968-06-01), Miyahara
patent: 3648682 (1972-03-01), Bougard
patent: 3826240 (1974-07-01), Miyahara
patent: 3994281 (1976-11-01), Godart
patent: 4275708 (1981-06-01), Wood
patent: 4530347 (1985-07-01), Baker et al.
patent: 4574775 (1986-03-01), Lutzen et al.
patent: 4753220 (1988-06-01), Lutzen et al.

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