The invention discloses an
air cooling refrigerator
defrosting control method. The
air cooling refrigerator
defrosting control method comprises a conventional control method and an auxiliary control method. The auxiliary control method includes the steps that firstly, whether a door of a refrigerating chamber is closed or not is judged, if the door is not closed, a refrigerating chamber
temperature monitoring program is initialized, and if the door is closed, whether a refrigerator begins to refrigerate the refrigerating chamber or not is judged; secondly, if the refrigerator does not begin to refrigerate the refrigerating chamber, the refrigerating chamber
temperature monitoring program is not started, and if the refrigerator begins to refrigerate the refrigerating chamber, the refrigerating chamber
temperature monitoring program is started, and whether temperature rises or not is judged; thirdly, if the temperature does not rise, a refrigerating chamber air duct
defrosting program is not started, and if the temperature rises, whether the temperature continues to rise for more than two minutes or not is judged; fourthly, if the temperature rises for less than two minutes, the refrigerating chamber air duct defrosting program is not started, and if the temperature continues to rise for more than two minutes, the refrigerating chamber air duct defrosting program is started; fifthly, after the refrigerating chamber air duct defrosting program is finished, the refrigerating chamber temperature
monitoring program is initialized, and monitoring is conducted again. According to the scheme, the temperature of the refrigerating chamber is monitored, and the
air cooling refrigerator defrosting control method is mainly used for avoiding severe frosting of an air duct of the refrigerating chamber.