Central air conditioning equipment

Details Central air conditioning equipment Central air conditioning equipment

1981-12-31

1983-09-27

Makay, Albert J.

Automatic temperature and humidity regulation

Miscellaneous

Burner controls with automatic cutoff

236 49, 236DIG9, 165 16, 165 22, F24F 700, F25B 2900

Patent

active

044063970

ABSTRACT:
Central air conditioning equipment which performs air conditioning for a plurality of rooms, comprises a terminal air quantity control unit which is installed in order to communicate with each room and which controls the quantity of the air stream which is distributed to each room through a duct, and an air quantity control device, attached to an air conditioner, which controls a blower to reduce the blown air quantity until at least one of dampers reaches a first position to allow air flow when all of the dampers are not in the first position, which controls the blower to decrease the blown air quantity when an air quantity detected by an air quantity sensor is smaller than an air quantity set by a setter while at least one of the dampers is located in the first position, and which controls the blower to maintain the blown air quantity when the air quantity detected by the air quantity sensor is equal to the air quantity set by the setter.

REFERENCES:
patent: 3482623 (1969-12-01), Betz
patent: 3674203 (1972-07-01), McGrath
patent: 4244517 (1981-01-01), Stanke et al.
patent: 4324288 (1982-04-01), Karns

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