Refrigerator
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United States of America Patent
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-
Aug 8, 2017
Grant Date -
Jan 9, 2014
app pub date -
Jun 28, 2013
filing date -
Jul 6, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A refrigerator includes a body, first and second storage compartments and a machine compartment formed in the body, a blower fan disposed in the machine compartment, first and second refrigerating units comprising first and second compressors to compress first and second refrigerants, respectively, first and second condensers to condense the first and second refrigerants, respectively, first and second expansion valves to expand the first and second refrigerants, respectively, and first and second evaporators to evaporate the first and second refrigerants, respectively, the first and second refrigerating units supplying cold air to the first and storage compartments, respectively. The first compressor, the second compressor, and the first condenser are disposed in the machine compartment and are cooled by forcible flow of air caused by the blower fan, and the second condenser is disposed outside the machine compartment and is cooled by natural convection of air.
First Claim
Family
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