Air-cooled refrigerator

Abstract

The invention provides an air-cooled refrigerator which comprises a door body and an inner container, the inner container comprises a first end and a second end which are oppositely arranged, the first end is provided with an air duct cover plate forming an evaporation cavity in a surrounding mode, a draught fan and an evaporator arranged below the draught fan are arranged in the evaporation cavity, the air duct cover plate comprises a front cover plate and an upper cover plate arranged at the upper end of the front cover plate, and the upper cover plate is provided with an upper air outlet. A door body air inlet is formed in the end, close to the evaporation cavity, of the door body, a door body air outlet is formed in the end, away from the evaporator cavity, of the door body, the door body air inlet and the door body air outlet are communicated through a door body air duct, the door body air duct penetrates through the interior of the door body, and an inner container air inlet is formed between the door body air inlet and the upper air outlet. The upper air outlet is formed in the upper air duct cover plate and is spaced from the door body air inlet, so that the door body air inlet and an inner container air inlet are naturally formed, the circulation flow direction of cold air is more reasonable, and the circulation path of the cold air is further optimized in cooperation with the arrangement of an air partition plate, an inner air duct, transverse air guide ribs and other structures.

Description

technical field [0001] The invention relates to the field of refrigeration devices, in particular to an air-cooled refrigerator. Background technique [0002] The air-cooled refrigeration device uses circulating cold air for refrigeration. Compared with the traditional direct-cooled refrigeration device, it has the advantages of no frost, fast cooling speed, and uniform temperature. In the air-cooled freezer, the air duct is an important refrigerant transfer path, which has a great influence on the cooling effect of the product. [0003] At present, the common air ducts of air-cooled refrigerators include side wall air ducts and door body air ducts. The side wall air duct is a built-in sealed air duct on the side wall of the freezer. The cold air is blown into the side wall of the inner tank through the side air outlet of the air duct cover plate, and then blown into the inner tank from the side through the air duct hole. . The air duct in the door is a fixed sealed air d...

AI Technical Summary

Problems solved by technology

The direction of the main air outlet of this kind of structural air duct is different from the direction of the wind flow generated by the fan, and a large amount of flowing cold air directly collides with the air duct, resulting in loss of kinetic energy, high energy consumption and poor cooling effect; moreover, this structural air duct The structure of the relevant components is complex, and the requirements for manufacturing and assembly are high, which is not conducive to production

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