Title:
REFRIGERATION CYCLE DEVICE AND COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2022/172314
Kind Code:
A1
Abstract:
This refrigeration cycle device (100) is provided with a refrigerant, a compressor (1) for compressing the refrigerant, and a refrigerant oil for lubricating a sliding part of the compressor (1). The refrigerant comprises fluoroiodomethane. The refrigerant oil comprises 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.
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Inventors:
HIRATSUKA KENGO (JP)
NAKAMURA MANAMI (JP)
KOJIMA KENJI (JP)
TOYAMA SATORU (JP)
NAKAMURA MANAMI (JP)
KOJIMA KENJI (JP)
TOYAMA SATORU (JP)
Application Number:
PCT/JP2021/004724
Publication Date:
August 18, 2022
Filing Date:
February 09, 2021
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
C10M129/00; F25B1/00; C10N40/30
Domestic Patent References:
| WO2020031535A1 | 2020-02-13 | |||
| WO2020050020A1 | 2020-03-12 |
Foreign References:
| JP2020034260A | 2020-03-05 | |||
| JP2009298918A | 2009-12-24 | |||
| JP2011057885A | 2011-03-24 | |||
| JP2010159310A | 2010-07-22 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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