Freezer with good refrigeration effect

Abstract

The invention relates to a freezer with a good refrigeration effect. The freezer with the good refrigeration effect comprises a body, an evaporator and a protection cover, and further comprises a dedusting mechanism and at least two defrosting mechanisms; the dedusting mechanism comprises a first connection rod, a cleaning brush, a slide block, a third connection rod, a first drive assembly, a fourth connection rod, two first guide rails, two first slide blocks, two second slide blocks, two first transmission rods and two connection assemblies; and each defrosting mechanism comprises a movablerod, a supporting rod, a second drive assembly, a second transmission rod, a moving frame, two second guide rails, two lifting casing pipes, two moving assemblies, at least two scraper blades and atleast two torsion springs. According to the freezer with the good refrigeration effect, the evaporator is cleaned in the mode that the dedusting mechanism drives the cleaning brush, so that the heat exchange efficiency of the evaporator is improved, and the refrigeration effect of the freezer is improved. The defrosting mechanisms drive the scraper blades to move, so that frost inside the freezeris scraped by the scraper blades, and energy consumption of the freezer is reduced.

Description

technical field [0001] The invention relates to the field of refrigeration equipment, in particular to a freezer with good refrigeration effect. Background technique [0002] A freezer is a professional storage tool used to store various foods that need to be frozen, a small cabinet or a small room that keeps food or other items cold, and a cabinet or box with an ice maker for freezing storage with a refrigeration device The freezer is widely used in various industries and households. The freezer refrigeration system consists of four basic parts, namely the compressor, the throttling component, and the heat exchanger. [0003] As a kind of refrigeration equipment, the freezer provides great convenience to people's life. Generally, after a long period of use, a large amount of dust will accumulate on the heat exchanger of the freezer. If the dust cannot be cleaned in time, it will not only reduce the The heat exchange efficiency of the heat exchanger will also increase the e...

AI Technical Summary

Problems solved by technology

[0003] As a kind of refrigeration equipment, the freezer provides great convenience to people's life. Generally, after a long period of use, a large amount of dust will accumulate on the heat exchanger of the freezer. If the dust cannot be cleaned in time, it will not only reduce the The heat exchange efficiency of the heat exchanger will also increase the energy consumption of the freezer, thereby reducing the cooling effect of the freezer. Not only that, but in the process of using the general freezer, frost is easy to form on the inner wall of the freezer. When the frost layer reaches a certain thickness time, it will increase the energy consumption of the freezer, thereby reducing the practicality of the freezer

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