Refrigeration cycle device and compressor
AssigneeMitsubishi Electric Corporation
InventorsKengo Hiratsuka, Manami Nakamura, Kenji Kojima, Satoru Toyama
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Abstract
A refrigeration cycle device comprises a refrigerant, a compressor that compresses the refrigerant, and a refrigerating machine oil that lubricates a sliding part of the compressor. The refrigerant includes trifluoroiodomethane. The refrigerating machine oil includes a base oil and a quinone additive. The quinone additive is at least one selected from the group consisting of 1,4-benzoquinone, 1,2-benzoquinone, 2-methyl-1,4-benzoquinone, 2-phenyl-1,4-benzoquinone, 2-tert-butyl-1,4-benzoquinone, 1,4-naphthoquinone, 1,2-naphthoquinone, 2,6-naphthoquinone, 2-hydroxy-1,4-naphthoquinone, and 1,4-anthraquinone.
Claims8
A refrigeration cycle device comprising:
- a refrigerant;
- a compressor that compresses the refrigerant;
- and
- a refrigerating machine oil that lubricates a sliding part of the compressor,
- wherein the compressor comprises a rotor having a neodymium magnet,
- the refrigerant includes trifluoroiodomethane,
- the refrigerating machine oil includes a base oil and a quinone additive, and
- the quinone additive is at least one selected from the group consisting of 1,4-benzoquinone, 1,2-benzoquinone, 2-methyl-1,4-benzoquinone, 2-phenyl-1,4-benzoquinone, 2-tert-butyl-1,4-benzoquinone, 1,4-naphthoquinone, 1,2-naphthoquinone, 2,6-naphthoquinone, 2-hydroxy-1,4-naphthoquinone, and 1,4-anthraquinone.
A compressor used for a refrigeration cycle device,
- wherein the refrigeration cycle device comprises a refrigerant that includes trifluoroiodomethane,
- the compressor comprises a rotor having a neodymium magnet,
- the compressor includes a refrigerating machine oil for lubricating a sliding part of the compressor,
- the refrigerating machine oil includes a base oil and a quinone additive, and
- the quinone additive is at least one selected from the group consisting of 1,4-benzoquinone, 1,2-benzoquinone, 2-methyl-1,4-benzoquinone, 2-phenyl-1,4-benzoquinone, 2-tert-butyl-1,4-benzoquinone, 1,4-naphthoquinone, 1,2-naphthoquinone, 2,6-naphthoquinone, 2-hydroxy-1,4-naphthoquinone, and 1,4-anthraquinone.
Dependencies are inferred from the claim text.