Refrigeration cycle apparatus
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United States of America Patent
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Jun 22, 2021
Grant Date -
Sep 12, 2019
app pub date -
Mar 21, 2019
filing date -
Mar 9, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
To achieve higher efficiency at a low-load region and to enable power saving throughout a year. The refrigeration cycle apparatus 1 includes a compressor 4 that has a flow in/out port 4d through which a refrigerant is capable of flowing out and flowing in, in fluid communication with a compression room 4c; pipes 21, 22 disposed at a suction side of the compressor 4; a pipe 25 connected to the flow in/out port 4d of the compressor 4; a pipe 27 that has one end connected to the pipe 25 and an opposite end connected to the pipe 21; and a second solenoid valve 13 for opening and closing a fluid passage of the pipe 27.
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