Refrigerator with withdrawable refrigeration unit and method of use and manufacture thereof

Abstract

The invention discloses a refrigerator with a draw-out type refrigerating unit and a usage method and a manufacture method of the refrigerator. The independent refrigerating unit is adopted. The refrigerating unit comprises major refrigerating parts like an evaporating set and a condensing set. When the refrigerator is under a using state, an evaporating room of the refrigerating unit and a circular air channel on the interior of a refrigerator body are in a butt joint, and the refrigerating unit and the refrigerator body are in electric signal connection of a power source and a control system. When the refrigerator is maintained, the refrigerating unit can be completely drawn out from the interior of the refrigerator body, an overhaul is carried out without limitation of a spatial condition, continuous utilization of the refrigerator is not affected through direct replacement of a refrigerating unit with the same model, and the degree of food fresh keeping is improved. The refrigerating unit is provided with a condensing room and the evaporating room which are separated from each other and communicated with a refrigerant circulating pipeline. The refrigerating unit is installed on the refrigerator body. A sealed butt joint structure is formed by the evaporating room and a storage room. The refrigerating unit is provided with an electric connector used for connection with the refrigerator power source and the control system. The electric connector is communicated with each refrigerating part.

Description

technical field [0001] The present invention relates to a refrigerator for selling and displaying cold drinks or cold food and its use and manufacturing method. Specifically, the refrigerator has an independent refrigeration unit that can be completely detached from the interior of the cabinet to facilitate maintenance and replacement of a new refrigeration unit. It belongs to the field of commercial electrical appliances and machinery manufacturing. Background technique [0002] Commercial refrigerators that provide consumers with cold drinks or cold food are mainly divided into two types of appearance structures: vertical or horizontal. Because they are generally deployed in public places such as restaurants, bars, and shopping malls, they are limited by indoor space. When providing timely and convenient At the same time, the problem of maintenance and repair has become more and more prominent. [0003] Especially the maintenance of condensing units including compressors ...

AI Technical Summary

Problems solved by technology

[0006] In the above-mentioned prior patent application, the underframe of the unit including the condensing unit can only be withdrawn from the cabinet part, the purpose is to increase the maintenance space, but there is a refrigeration pipeline connected between the condensing unit and the evaporator including the evaporator. Extracting the condensing unit without affecting the pipeline connection, the above-mentioned patent does not give sufficient explanations, and those skilled in the art cannot draw inspiration from the scheme. After all, the refrigeration pipelines disclosed in the prior art are more commonly made of copper, Hard materials such as aluminum or copper-aluminum alloys cannot be elastically stretched to meet the pulling displacement of the condensing unit

[0007] Moreover, if the refrigerator needs to be returned to the factory for maintenance, or the refrigeration unit needs to be replaced directly without affecting normal business operations, the above-mentioned patent obviously cannot meet such requirements

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