Energy conserving water heating system

Details Energy conserving water heating system Energy conserving water heating system

1979-04-10

1980-12-30

King, Lloyd L.

Refrigeration

Disparate apparatus utilized as heat source or absorber

With sorption

165DIG2, F25B 2702

Patent

active

042415888

ABSTRACT:
Incoming cold water is delivered to a storage tank upstream from the customary domestic hot water heater. Waste heat recovery coils are located in the furnace flue and on the outlet of an air conditioning condenser unit. A system pump upstream from the water heater and between it and the storage tank circulates water from the storage tank through the two coils and back into the water inlet line leading to the water heater in a preheated state enabling the thermostatic setting of the water heater to be set at a significantly lower level than is customary.

REFERENCES:
patent: 2125842 (1938-08-01), Eggleston
patent: 2375157 (1945-05-01), Wilkes et al.
patent: 3922876 (1975-12-01), Wetherington, Jr. et al.
patent: 3986344 (1976-10-01), Newman
patent: 3999709 (1976-12-01), Estabrook
patent: 4037786 (1977-07-01), Munroe
patent: 4100763 (1978-07-01), Brody
patent: 4141222 (1979-02-01), Ritchie
patent: 4142379 (1979-03-01), Kuklinski
patent: 4146089 (1979-03-01), Mueller et al.
patent: 4173125 (1979-11-01), Bradshaw

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