REFRIGERATOR WITH ENHANCED EFFICIENCY

摘要

The present invention relates to a refrigerator with a refrigerant circuit comprising a compressor, a condenser, an expansion device, a first evaporator downstream the expansion device, a second evaporator downstream the first evaporator, a heat exchanger to cause heat exchange between refrigerant downstream the condenser and upstream said first evaporator, on one side, and refrigerant downstream the second evaporator and upstream the compressor, on the other side.

主权项

1. A refrigerator with a refrigerant circuit comprising:
a compressor; a condenser; an expansion device corresponding to a capillary tube; a first evaporator downstream the expansion device; a second evaporator downstream the first evaporator; a first heat exchanger configured to cause heat exchange between refrigerant downstream the condenser and upstream the first evaporator, on a first side, and refrigerant downstream the second evaporator and upstream the compressor, on a second side; and a second heat exchanger configured to cause heat exchange between refrigerant downstream the condenser and upstream the first evaporator, on the first side, and refrigerant downstream the first evaporator and upstream the second evaporator, on the second side, wherein the expansion device is configured to act as the first side of the first heat exchanger and the second heat exchanger.