Self-pumping water boiler system

Details Self-pumping water boiler system Self-pumping water boiler system

1977-11-28

1979-04-17

Davis, Jr., Albert W.

Heating systems

Combined radiator and boiler

Fluid fuel

165105, 122 33, 122367R, 126101, 237 19, 431 8, 431328, F24H 306

Patent

active

041496736

ABSTRACT:
A package heat exchange system using an expanded surface gas-fired burner to supply heat via a heat exchange coil in a dome above the extended surface heat exchanger which heats domestic hot water and supplies heat via the dome to a radiator for heating a living area of a home. A control system provides for utilizing steam from the extended surface heat exchanger to heat the coil in the dome and maintains a first pressure for supplying the domestic hot water and a higher pressure when radiator heat is called for. The heat for domestic hot water may be further heat transferred in a fourth heat exchanger which adjusts the temperature of the domestic hot water. The heat supplied to the radiator may be self-pumping by utilizing steam and the heat to the radiator may be cut off by supplying a control to the return pipe of the radiator which allows the radiator to fill with condensate from the steam.

REFERENCES:
patent: 3269449 (1966-08-01), Witten, Jr.
patent: 3302705 (1967-02-01), Witten, Jr.
patent: 3315646 (1967-04-01), Witten, Jr.
patent: 3936003 (1976-02-01), Hapgood et al.

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