Patent ID: 7263849
Filing Date: 2007-09-04
Classification: F25B,F25D

Abstract:
1. A refrigerating system for a refrigerator, comprising: a compressor configured to compress refrigerant; a condenser connected to the compressor configured to condense compressed refrigerant; an expansion valve connected to the condenser configured to expand condensed refrigerant; freezing chamber and refrigerating chamber evaporators connected to the expansion valve configured to cool air in a freezing chamber and a refrigerating chamber by using refrigerant, respectively; and a regulating valve between the condenser and the refrigerating chamber evaporator configured to regulate refrigerant supply to the refrigerating chamber evaporator, wherein the regulating valve is configured such that the refrigerant supply to the refrigerating chamber evaporator is permitted selectively, to reduce the torque required for initial starting of the compressor.