Refrigeration – Automatic control – Refrigeration producer
Patent
1989-02-01
1990-01-09
Wayner, William E.
Refrigeration
Automatic control
Refrigeration producer
62229, 236 78B, F25B 4100
Patent
active
048919535
ABSTRACT:
A control device for an air conditioner including a compressor driven by an inverter is disclosed. The control device comprises a floor temperature sensor as well as a room temperature sensor for detecting representative room temperature. A standard operation frequency of the compressor is determined on the basis of the difference between the target temperature and the representative room temperature detected by the room temperature sensor. Adjustment is made to the standard operation frequency according to the difference between the temperatures detected by the two temperature sensors, thereby obtaining an operation frequency of the compressor.
REFERENCES:
patent: 4364237 (1982-12-01), Cooper et al.
patent: 4407139 (1983-10-01), Ide et al.
patent: 4658888 (1987-04-01), Sakurai et al.
patent: 4697430 (1987-10-01), Toyoda et al.
Mitsubishi Denki & Kabushiki Kaisha
Wayner William E.
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