Title:
REFRIGERATION CYCLE APPARATUS AND COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2021/214972
Kind Code:
A1
Abstract:
Obtained is a refrigeration cycle apparatus capable of suppressing the degradation of metal components due to hydrogen iodide and securing reliability over a long period of time. The refrigeration cycle apparatus comprises: a compressor 1 that compresses a refrigerant; a condenser that condenses the refrigerant discharged from the compressor 1; a decompression device that decompresses the refrigerant discharged from the condenser; and an evaporator that evaporates the refrigerant decompressed by the decompression device, wherein the refrigerant contains trifluoroiodomethane, the compressor 1 has a compression mechanism unit 8 that compresses the refrigerant and a motor 4 that has a stator 41 and a rotor provided with a magnet 44 and drives the compression mechanism unit 8, and the magnet 44 is a neodymium magnet containing neodymium.
Inventors:
KATAYAMA YUSUKE (JP)
HIRATSUKA KENGO (JP)
TOYAMA SATORU (JP)
HIRATSUKA KENGO (JP)
TOYAMA SATORU (JP)
Application Number:
PCT/JP2020/017664
Publication Date:
October 28, 2021
Filing Date:
April 24, 2020
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25B1/00; F25B1/04
Domestic Patent References:
| WO2020031535A1 | 2020-02-13 | |||
| WO2020039707A1 | 2020-02-27 |
Foreign References:
| JP2001227778A | 2001-08-24 | |||
| JP2009225636A | 2009-10-01 | |||
| JP2001230108A | 2001-08-24 | |||
| JP2009235111A | 2009-10-15 | |||
| JP6545337B1 | 2019-07-17 |
Attorney, Agent or Firm:
MURAKAMI, Kanako et al. (JP)
Download PDF: