Frostless horizontal freezer

Abstract

The invention discloses a frostless horizontal freezer, and relates to the technical field of refrigeration equipment. Air circulation resistance can be reduced, the arrangement space of an air duct assembly is relatively large, and the refrigeration requirement of coolers with relatively large volume can be met. The frostless horizontal freezer comprises a tank body, and a compressor is arrangedat the lower part of a first side wall of the tank body; the air duct assembly is arranged on the inner side of a second side wall of the tank body; the air duct assembly and the second side wall forma refrigeration cavity and an air duct which communicate with each other; an evaporator is arranged in the refrigeration cavity; a fan is arranged in the air duct; air return holes and air outlets are formed in the air duct assembly; the air return holes enable the refrigeration cavity to communicate with the interior of the tank body; and the air outlets enable the air duct to communicate with the interior of the tank body. The frostless horizontal freezer is used for cold storage of food.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to a frost-free horizontal refrigerator. Background technique [0002] Existing refrigeration equipment mainly includes refrigerators, freezers, etc. Freezers are widely used in families and shopping malls due to their larger storage volume, faster freezing speed, and smaller size than refrigerators. Ordinary freezers generally use the direct cooling method, but they have the disadvantages of serious frosting, difficulty in defrosting and laborious opening of the door; due to the frost-free characteristics of air-cooled refrigeration, setting the horizontal freezer to air-cooled refrigeration mode can reduce the phenomenon of frosting , gradually attracting people's attention. The air-cooled refrigeration method needs to set up an air duct in the freezer, so that the space in the freezer can exchange heat through the heat exchanger in the air duct, and then return t...

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Problems solved by technology

[0004] However, in the horizontal freezer of the prior art, since the air duct 02 is arranged on the upper part of the compressor step in the box body 01, the return air of the air return port 05 needs to be arranged along the side wall of the box body 01, refer to figure 1 , affected by the steps of the compressor during return air, the air duct 02 is bent along the side wall, the air intake resistance is relatively large, and the area of ​​the side wall is small, the air duct 02 and the evaporator 03 installed in the air duct 02 are arranged Compared with the fan 04, the space is relatively small, and there may be a problem of insufficient cooling capacity for large-volume freezers

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