Refrigerator and controlling method and processing method thereof

Abstract

The invention discloses a refrigerator and a controlling method and a processing method thereof. A front-end air inlet and outlet circulating mode is adopted, the air circulating distance is increased by defining and using an air flue with a specific direction and a sealed interior, and temperature in a machine room is reduced by effectively utilizing convection, so that the requirement of a large-power refrigerant system is met. According to the controlling method for the refrigerator, the refrigerator comprises an external shell, a hollow refrigerator body which is arranged in the shell, and the machine room; food can be stored in the hollow refrigerator body a sealed way; the machine room is arranged at the bottom of the refrigerator body, and a refrigerant circulating pipeline and a refrigeration component are paved in the machine room. The front end of the machine room is provided with an air inlet and an air outlet which are not communicated with each other and are formed at two ends of an internal circulation air flue formed in the machine room; the air inlet or the air outlet is provided with a fan which is used for forming internal air circulation in the machine room, so that introduced air can circulate in the internal circulation air flue of the machine room in the defined direction; and therefore, the temperature of the refrigerant circulating pipeline and the refrigeration component is reduced.

Description

technical field [0001] The invention relates to a refrigerator for selling and displaying cold drinks or cold food and a control and processing method thereof, belonging 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 While supplying local food, it is especially necessary to carry out auxiliary design and processing for cooling. [0003] Existing horizontal or vertical commercial refrigerators are generally placed in relatively narrow or closed positions, so the pipeline cooling method of bottom air cooling circulation is often used. Considering the improvement of the utilization rate of ...

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Problems solved by technology

Considering the improvement of the utilization rate of the storage space inside the cabinet, the limitation of space placement and air circulation flow direction, the current air duct direction and structural design are not reasonable, and it is difficult to meet the cooling requirements of the high-power refrigerant system

[0004] For example, if the air circulation method of forward air and rear air is adopted, sufficient rear or side space needs to be reserved, which requires a relatively high space area for the refrigerator, which is not conducive to the use of the existing commercial indoor environment

If the circulation method of forward wind and front air outlet is adopted, turbulent flow will appear in the existing air duct, and the surface temperature of the circulation pipeline and refrigeration components will drop slowly. The storage temperature for the best taste

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