Title:
COMPOSITION CONTAINING REFRIGERANT, USE OF SAME, REFRIGERATOR HAVING SAME, AND METHOD FOR OPERATING SAID REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2020/262241
Kind Code:
A1
Abstract:
The present invention provides a novel low-GWP mixed refrigerant. A composition containing a refrigerant that contains 1,1-difluoroethylene (HFO-1132a) and difluoromethane (R32), wherein from 26% by mass to 40% by mass of HFO-1132a is contained relative to the total amount of HFO-1132a and R32, while from 60% by mass to 74% by mass of R32 is contained relative to the total amount of HFO-1132a and R32.
Inventors:
ITANO MITSUSHI (JP)
OHKUBO SHUN (JP)
KARUBE DAISUKE (JP)
TOKUNO SATOSHI (JP)
OHKUBO SHUN (JP)
KARUBE DAISUKE (JP)
TOKUNO SATOSHI (JP)
Application Number:
PCT/JP2020/024166
Publication Date:
December 30, 2020
Filing Date:
June 19, 2020
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F25B1/00; C09K5/04
Domestic Patent References:
| WO2016182030A1 | 2016-11-17 | |||
| WO2015147338A1 | 2015-10-01 | |||
| WO2019021726A1 | 2019-01-31 |
Foreign References:
| JPH10506131A | 1998-06-16 | |||
| JP2015229767A | 2015-12-21 |
Other References:
See also references of EP 3992545A4
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
Download PDF:
Previous Patent: MONEY MANAGEMENT SYSTEM AND MONEY MANAGEMENT METHOD
Next Patent: TUBE JOINING DEVICE
Next Patent: TUBE JOINING DEVICE