Time independent defrosting of temp. evaporators in refrigerators has defrosting fan and circulating fan

摘要

The method involves interrupting the flow of air circulating through the goods container (2) of a refrigerator to prevent the harmful heating of the stored frozen goods. In order to maintain the required air flow through the evaporator, a bypass or double floor (10) is used which contains a defrosting fan (9) operational in defrosting mode and which supports the circulating fan (3) in operating mode.