Double containers air-cooled and frost free horizontal refrigerator

Abstract

The invention discloses a double containers air-cooled and frost free horizontal refrigerator, relates to the technical field of refrigerating equipment, is not limited by a refrigerator box platform,and is simple in structure and easy to produce and assemble. The double containers air-cooled and frost free horizontal refrigerator comprises a refrigerator body. The refrigerator body comprises a shell and a first inner container, wherein the first inner container is fixed in the shell. An insulating layer is arranged between the first inner container and the shell. A second inner container isarranged in the first inner container. An air duct is formed between the second inner container and the first inner container. The air duct is provided with an evaporator and a fan. The second inner container is provided with a return air inlet and an air outlet which are in communication with the air duct. The double containers air-cooled and frost free horizontal refrigerator is used for refrigerating food.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to an air-cooled frost-free horizontal refrigerator with double inner tanks. Background technique [0002] At present, the cooling method of the horizontal freezer is generally the direct cooling method. However, since the cooling capacity of the direct cooling method depends on the natural transfer of the refrigeration pipeline, the inner wall of the refrigerator and the air in the refrigerator, the transfer efficiency is low, so the direct cooling speed is relatively low. slow. The air in the freezer does not flow, so that the area close to the evaporator in the freezer cools quickly and the temperature is low, and the area far away from the evaporator cools slowly, the temperature is high, and the cooling capacity is uneven. In addition, since the evaporator is close to the inner tank, the evaporating temperature is low. After long-term cooling, the evaporator pi...

AI Technical Summary

Problems solved by technology

[0004] In the air-cooled refrigerator of the prior art, the position and size of the air duct are very important, which directly affect the smooth flow of the air duct and the assembly of the refrigerator. Foaming increases the process and production cost, and the position of the air duct is prone to deviation during the foaming process, which may affect the subsequent assembly, making production and assembly difficult

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