REFRIGERATION CYCLE DEVICE
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United States of America
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Issued Date -
Dec 26, 2024
app pub date -
Aug 23, 2022
filing date -
Aug 23, 2022
priority date (Note) -
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Abstract
A refrigeration cycle device including a refrigerant circuit including a compressor, wherein a refrigerant is enclosed in the refrigerant circuit, the refrigerant contains a hydrocarbon having 1 to 4 carbon atoms and a sulfur-based odorant, the compressor is filled with a refrigeration oil, the refrigeration oil contains a base oil, and the ratio of the number of oxygen atoms to the number of carbon atoms in the molecular structure of the base oil is less than 0.50.
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