60results about How to "Reduce frosting time" patented technology

The invention relates to a direct-cooling micro-frost technology adopted refrigerator which comprises a freezing door, a freezing chamber inner container, a refrigerator body and a compressor. A water vapor condensation and separation board made of glass or metal materials is arranged between the freezing door and a freezing chamber of the refrigerator body. The water vapor condensation and separation board and the refrigerator body are fixed to a sunken table of the freezing chamber inner container through separation board shafts on lateral plastic pieces. The water vapor condensation and separation board is connected with the refrigerator body in a manually-opened-and-closed mode. A separation board sealing sleeve is installed on the periphery of the water vapor condensation and separation board and erected on the sunken table of the freezing chamber inner container. An opening of the freezing chamber inner container is right opposite to the water vapor condensation and separation board. The area of the water vapor condensation and separation board is larger than the area of the opening of the freezing chamber inner container. The refrigerator has the advantages that after the direct-cooling micro-frost technology is adopted for the direct-cooling refrigerator, the frosting time of an evaporator of the refrigerator can be shortened, the thickness of a condensed frost layer can be reduced, the refrigerating efficiency of the refrigerator can be improved, energy consumption can be reduced, and meanwhile the defrosting frequency of the refrigerator can be reduced.