Control method for refrigerating and freezing device, and refrigerating and freezing device
US12366402B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 29, 2021 |
| Grant date | Jul 22, 2025 |
| Priority date | — |
| Expiry date | Jan 6, 2042 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D2700/12
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A control method for a refrigerating and freezing device, and the refrigerating and freezing device are disclosed. The refrigerating and freezing device includes a storage compartment, a refrigeration compartment, and a refrigeration system at least partially arranged in the refrigeration compartment. The control method includes: controlling the refrigeration system to stop supplying cold to the storage compartment; and connecting the refrigeration compartment with the storage compartment, and controlling a fan of the refrigeration system to operate so as to promote air in the refrigeration compartment and the storage compartment to flow circularly. In the present invention, air in the storage compartment is utilized to carry out air defrosting on the refrigeration compartment, and then the defrosted high-humidity gas is led back to the storage compartment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.