Refrigerant cycle apparatus
US11912922B2 · kind B2 · utility
0Cited by
9References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 16, 2019 |
| Grant date | Feb 27, 2024 |
| Priority date | — |
| Expiry date | Jul 16, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B2700/21175
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A showcase includes a refrigerant circuit and a refrigerant enclosed in the refrigerant circuit. The refrigerant circuit includes a compressor (121), a radiator (122), an expansion valve (123), and an evaporator (124). The refrigerant is a low-GWP refrigerant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.