Outdoor unit and air-conditioning apparatus
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United States of America Patent
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Sep 12, 2017
Grant Date -
Oct 23, 2014
app pub date -
Jun 8, 2012
filing date -
Dec 12, 2011
priority date (Note) -
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status (Latency Note)
Importance
Abstract
An outdoor unit includes a compressor compressing a sucked refrigerant and discharging compress, an outdoor heat exchanger exchanging heat between outdoor air and the refrigerant, an accumulator storing a liquefied refrigerant at a suction side of the compressor, a solenoid valve for storing the refrigerant in the outdoor heat exchanger, and a controller performing control so as to feed the refrigerant stored within the outdoor heat exchanger during a defrosting operation, to the accumulator on the basis of an amount of refrigerant within the accumulator when operation is switched to a heating operation from the defrosting operation.
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Family
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