VEHICLE COOLING SYSTEM
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United States of America Patent
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N/A
Issued Date -
Dec 5, 2013
app pub date -
Feb 21, 2012
filing date -
Feb 22, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A cooling system includes a compressor that circulates refrigerant; a condenser that condenses the refrigerant; an expansion valve that reduces a pressure of the refrigerant that has been condensed by the condenser; an evaporator that vaporizes the refrigerant that has been reduced in pressure by the expansion valve; a refrigerant passage through which the refrigerant flows from an outlet of the condenser toward an inlet of the expansion valve, and that includes a passage forming portion that forms part of the refrigerant passage; a second passage that is connected in parallel with the passage forming portion; a cooling portion that is provided in the second passage and cools a heat source using the refrigerant; and an expansion valve that is arranged upstream of the cooling portion in the second passage.
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