Air-cooled refrigerator
US12398949B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 17, 2021 |
| Grant date | Aug 26, 2025 |
| Priority date | — |
| Expiry date | Feb 6, 2042 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D23/066
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An air-cooled refrigerator comprises a bottom liner, a fan bottom shell, an air duct cover plate, and fan blades. A cooling chamber and a storage space are defined in the bottom liner. The fan bottom shell is arranged at a rear portion of the cooling chamber. The air duct cover plate comprises a back plate portion and a fan upper cover. The back plate portion is disposed in front of a rear wall of the bottom liner. The fan upper cover obliquely extends downward from a lower end of the back plate portion into the cooling chamber, covers the fan bottom shell and is fastened thereto. The back plate portion and the fan upper cover are integrally formed. The fan blades are arranged in a fan cavity, and enable formation of a refrigeration airflow discharged from the cooling chamber to an air supply duct.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.