Water heater or boiler with improved tank design

Details Water heater or boiler with improved tank design Water heater or boiler with improved tank design

1995-11-02

1997-09-16

Yeung, James C.

Stoves and furnaces

Liquid heater

Fluid fuel burner for other than top-accessible vessel

126350R, 122 17, 122 19, F24H 120

Patent

active

056669437

ABSTRACT:
A water heater/boiler design is shown having a tank with a submergible, pressurized combustion chamber and a resilient sealing means which divides the interior of the water heater tank into a primary and secondary heat exchange compartments. A forced draft burner is used to heat the combustion chamber with the products of combustion passing through multiple heat exchange surfaces to a flue collector located on the exterior of the device.

REFERENCES:
patent: 2814278 (1957-11-01), Cameron
patent: 4524726 (1985-06-01), Bindl
patent: 4552210 (1985-11-01), Malaval
patent: 4685425 (1987-08-01), Eising
patent: 4938204 (1990-07-01), Adams
patent: 4981112 (1991-01-01), Adams et al.
patent: 5197415 (1993-03-01), Stretch et al.
patent: 5437249 (1995-08-01), Adams et al.

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