| 摘要 |
Defrosting device of the freezer cell of a refrigerating appliance, said refrigerating appliance comprising a refrigerator cell and a freezer cell (1), a refrigeration circuit comprising a freezer cell evaporator shaped as a coil (3) spiral-wound around the outer side surface (2) of said freezer cell, a refrigerating fluid flowing in said coil, said defrosting device comprising:
- a heating element, spiral-wound around said outer side surface (2) of the freezer cell, in the interspace between the windings of the evaporator coil (3);
- a defrosting activation circuit, adapted to activate said heating element (4) and deactivate the circulation of said refrigerating fluid in said evaporator coil (3) for a defrosting time. |
