Heating systems – Automatic control – Heat source is a reverse cycle refrigerating system or heat...
Patent
1990-04-26
1992-01-07
Wayner, William E.
Heating systems
Automatic control
Heat source is a reverse cycle refrigerating system or heat...
62180, 62229, G05D 2300, F25D 1700
Patent
active
050783181
ABSTRACT:
In a heat pump heating apparatus of this invention, a compressor included in a refrigerating cycle is operated at a speed corresponding to a blowoff temperature so that the temperature of air blown off into a room through an indoor fan from a condenser becomes close to a set value when a room temperature is less than its set value. The indoor fan is operated depending upon a room temperature, i.e., is operated under the state of a relatively great airflow when the room temperature is far lower than its set value and is operated under the state of a relatively small airflow when the room temperature is closer to its set value.
REFERENCES:
patent: 4407139 (1983-10-01), Ide et al.
Kamiyama Kazuaki
Kawai Nobuo
Kabushiki Kaisha Toshiba
Wayner William E.
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