Refrigeration – Automatic control – Refrigeration producer
Patent
1999-01-20
2000-08-29
Doerrler, William
Refrigeration
Automatic control
Refrigeration producer
62157, 62227, F25B 100
Patent
active
061090484
ABSTRACT:
Disclosed is a refrigerator comprising: a compressor having a driving motor with controllable rotation speed, an exterior sensor for sensing an exterior temperature, an evaporator sensor for sensing an evaporator temperature, a selection part for selecting an operation mode, and a control part for controlling operations of a driving motor. Where a quick-cooling mode is selected by the user through the selection part, the control part controls the driving motor, considering exterior conditions influencing the efficiency of cooling. The control part increases the rotation speed of the driving motor as the exterior temperature detected by the exterior sensor is higher. The control part increases the rotation speed of the driving motor as the evaporator temperature detected by the evaporator sensor is higher. Thus, the compression capacity of the compressor is adjusted according to the exterior temperatures and the evaporator temperatures, so the efficiency of cooling is improved and the over-load of the compressor is prevented.
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Bushnell Esq. Robert E.
Doerrler William
Norman Marc
Samsung Electronics Co,. Ltd.
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