Refrigerator
US11131496B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 8, 2016 |
| Grant date | Sep 28, 2021 |
| Priority date | — |
| Expiry date | Nov 11, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D2317/0671
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A refrigerator comprises: a refrigerator compartment comprising a storage compartment and a ventilation channel limited therein, wherein the ventilation channel is configured to provide a cold air to inside of the storage compartment; and a ventilation control device, arranged in the ventilation channel. The ventilation control device comprises: a housing comprising at least one air inlet and a plurality of air outlets; and an adjustment member configured to adjust respective areas of the plurality of air outlets, through which air is output, by being controlled to completely block, partially block, or completely open each of the air outlets, so as to adjust an air volume of the air output to the storage compartment via the ventilation channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.