REFRIGERATOR HAVING TWO AIR SUPPLY FANS AND AIR SUPPLY CONTROL METHOD THEREFOR

摘要

A refrigerator, comprising a body (100), an evaporator (101) and air supply fans (104, 105); a cooling chamber located at a lower part and at least one storage chamber located above the cooling chamber are defined in the body (100), and the storage chamber comprises a freezing chamber (132), a variable temperature chamber (131) and a temperature lowering chamber (133). The evaporator (101) is provided in the cooling chamber, and is configured to cool an airflow entering the cooling chamber. The refrigerator also comprises air supply ducts (141) including a first duct (1411), a second duct (1413) and a third duct (1412) respectively supplying air to the variable temperature chamber (131), the temperature lowering chamber (133) and the freezing chamber (132). The air supply fans (104, 105) include a first fan (104) configured to urge a cooling airflow to flow to the first duct (1411) and the second duct (1413), and a second fan (105) configured to urge a cooling airflow to flow to the third duct (1412). The cooling chamber is located at the lower part in the body (100), occupies the lower space in the body (100), and allows space for a compressor compartment. The freezing chamber and a refrigerating chamber are respectively provided with a separate fan for air supply, such that the cooling airflows in different ducts do not interfere with each other, thereby preventing temperature interference between the freezing chamber and the refrigerating chamber.