Fluid supply systems

Details Fluid supply systems Fluid supply systems

1974-09-23

1976-05-25

Wayner, William E.

Stoves and furnaces

Liquid heater

Boiler receiving hot liquid or steam from stove or furnace

236 12R, 237 8A, F24H 122

Patent

active

039585557

ABSTRACT:
A fluid supply system for supplying a fluid draw-off such as for example domestic showers includes a fluid blending valve discharging blended liquid into a recirculation pipeline delivering to the draw-off and returning to a cold inlet of the blending valve, liquid recirculation occurring when the draw-off is closed, and a pump is preferably provided to ensure satisfactory recirculation. At least a portion of the recycled liquid is fed to a heat exchanger. To ensure that the temperature of the recycled liquid is maintained at a desired value, which is particularly desirable in the case of a shower installation where excess temperature can be physically dangerous, an additional thermostatic control valve is provided responsive to the recycled liquid temperature and operatively associated with the heat exchanger to maintain the recycled liquid temperature.

REFERENCES:
patent: 1377714 (1921-05-01), Manning et al.
patent: 1992251 (1935-02-01), Stewart
patent: 2245967 (1941-06-01), Dillon
patent: 3413969 (1968-12-01), Whittell, Jr.
patent: 3522909 (1970-08-01), Arant
patent: 3688839 (1972-09-01), Kirschner
patent: R19488 (1935-03-01), Russell et al.

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