Liquid heaters and vaporizers – Stand boiler – Fluid fuel burner
Patent
1979-08-17
1981-03-24
Favors, Edward G.
Liquid heaters and vaporizers
Stand boiler
Fluid fuel burner
122390, 126361, 126362, F22B 500
Patent
active
042573556
ABSTRACT:
A cold water inlet tube located in a horizontal position adjacent the bottom of a commercial water heater. Intermittent discharge openings or nozzles are provided in the bottom of the tube and directed at an angle to discharge jets of incoming cold water to the bottom of the water heater in which the tube is assembled to agitate any sediment tending to be deposited on the bottom head of the heater. Similarly, a single generally centrally located opening or nozzle is provided in the top or upper portion of the tube to discharge a jet of cold water upwardly towards the hot water in the upper portion of the water heater to reduce stacking of the water stored in the water heater.
REFERENCES:
patent: 1163451 (1915-12-01), Polmann
patent: 1790357 (1931-01-01), Stack
patent: 2038476 (1936-04-01), Clark et al.
patent: 3465123 (1969-09-01), Harris
patent: 3688839 (1972-09-01), Kirschner
patent: 3776456 (1973-12-01), Eising
A. O. Smith Corporation
Favors Edward G.
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