Heat exchange – With alarm – indicator – signal – register – recorder – test or... – Remotely controlled inspection means
Patent
1979-01-24
1980-12-09
Wayner, William E.
Heat exchange
With alarm, indicator, signal, register, recorder, test or...
Remotely controlled inspection means
62158, 236 46R, 236 91D, F23N 520, G05D 2332
Patent
active
042379660
ABSTRACT:
An energy conserving system is disclosed for heating and air conditioning multi-zone structures such as multi-story office buildings.
A conventional heating and air conditioning system for a multi-story building has a central cooling unit for supplying chilled water for cooling and separately controlled fans or blowers for circulating cooled air in each story or zone. Separately controlled air heating (or reheating) means is provided for each story or zone. Usually the system is inactivated at night and on weekends in office buildings. When the system is inactivated, by-pass timers are provided to permit the system to be turned on in selected areas during off hours.
An energy conserving system (and method of operation) for the aforementioned heating and air conditioning system includes timing means operated sequentially at different periods of time which shut down the coolers prior to shutting down the blowers at the end of the day. In addition, timers are provided to inactivate selected blowers during selected periods of time. Suitable thermostatic controls are provided to activate and inactivate the system in accordance with predetermined outside and inside temperature values.
REFERENCES:
patent: 3051451 (1962-08-01), Bierwirth et al.
patent: 3677335 (1972-07-01), Weatherston
patent: 3882928 (1975-05-01), Gazzo
patent: 3964677 (1976-06-01), Schalow et al.
patent: 3979060 (1976-09-01), Tierce
patent: 4114807 (1978-09-01), Naseck et al.
Mosely Neal J.
Wayner William E.
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