Title:
USAGE AS REFRIGERANT IN COMPRESSOR, COMPRESSOR, AND REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/181124
Kind Code:
A1
Abstract:
The present invention suppresses damage to a refrigerant circuit of a refrigeration cycle device caused by a disproportionation reaction. This use as a refrigerant in a compressor is using, as a refrigerant, a composition containing at least one selected from the group consisting of ethylene-based fluoroolefin, 2,3,3,3-tetrafluoropropene (HFO-1234yf), and 1,3,3,3-tetrafluoropropene (HFO-1234ze), in a compressor comprising a terminal (200) having a terminal pin (220), and a body (210) to which the terminal pin (220) is fixed, wherein the melting point or softening point of a fixing adhesive (240) for fixing the terminal pin (220) to the body (210) is 1000°C or lower.
More Like This:
WO/2002/095231 | DISCHARGE APPARATUS FOR RECIPROCATING COMPRESSOR |
Inventors:
ITOU YUUKO
GOTO TOMOYUKI
YOSHIMURA TAKASHI
USUI TAKASHI
GOTO TOMOYUKI
YOSHIMURA TAKASHI
USUI TAKASHI
Application Number:
PCT/JP2022/001847
Publication Date:
September 01, 2022
Filing Date:
January 19, 2022
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F04B39/00; C09K5/04; F25B1/00
Domestic Patent References:
WO2015136977A1 | 2015-09-17 | |||
WO2015136981A1 | 2015-09-17 |
Foreign References:
JPS63206136A | 1988-08-25 | |||
JPH04132885A | 1992-05-07 | |||
JP2018138867A | 2018-09-06 | |||
JP2019196312A | 2019-11-14 |
Other References:
See also references of EP 4283122A4
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (JP)
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