System for efficient service water heating

Details System for efficient service water heating System for efficient service water heating

1982-12-28

1985-08-27

Focarino, Margaret A.

Heating systems

Automatic control

Water

237 2B, 236 46F, 165 12, 126427, 126374, 622386, F24D 300

Patent

active

045373485

ABSTRACT:
A water heating system comprises a low temperature stage with a stratified tank, connected by a line system to a high temperature stage and a distribution stage. Between the high temperature stage and the distribution stage there can be an oppositely flowing line system. Lines carry circulating or mixed water from the distribution stage to a consumption stage. A programmable switching unit is provided for monitoring and controlling the hydraulic network.

REFERENCES:
patent: 3946802 (1976-03-01), Christenson
patent: 4034912 (1977-07-01), Hayes
patent: 4044949 (1977-08-01), Morawetz et al.
patent: 4143814 (1979-03-01), Hill
patent: 4165732 (1979-08-01), Morin
patent: 4189096 (1980-02-01), Girard
patent: 4213563 (1980-07-01), van Kuijk
patent: 4323192 (1982-04-01), Jackson
patent: 4345583 (1982-08-01), Morin
patent: 4350144 (1982-09-01), Beckwith
patent: 4406136 (1983-09-01), Picchiottino
European Search Report, EP 82 11 1509.

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