Air cooled refrigerator, method and system of controlling the same
US8677771B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 16, 2012 |
| Grant date | Mar 25, 2014 |
| Priority date | — |
| Expiry date | Sep 8, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D2700/12
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A system and method of controlling an air-cooled refrigerator. The air-cooled refrigerator includes a refrigerating compartment, a refrigerating evaporator, and a refrigerating fan for circulating an air between the refrigerating evaporator and the refrigerating compartment. The method may include steps of: detecting a temperature TL in the refrigerating compartment; determining whether the temperature TL is greater than or equal to a first predetermined temperature T1, and starting the refrigerating evaporator to refrigerate the refrigerating compartment and adjusting a rotating speed of the refrigerating fan to r1 if the temperature TL≧T1; determining whether the temperature TL is less than a second predetermined temperature T2 if the temperature TL<T1; stopping the refrigerating evaporator and detecting a temperature TH of the refrigerating evaporator if the temperature TL<T2; and adjusting the rotating speed of the refrigerating fan according to the temperature TH to adjust a humidity in the refrigerating compartment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.