A heat exchange module of a direct cooling beverage machine

Abstract

The invention discloses a heat exchange module of a direct-cooling beverage maker. The heat exchange module comprises a support frame, a cast aluminum module, spiral refrigerant coils and spiral cold water coils; the spiral refrigerant coils and the spiral cold water coils are wrapped in the cast aluminum module and are matched with the cast aluminum module in a tight contact way; and both externally-connected input ends and externally-connected output ends of the spiral refrigerant coils and the spiral cold water coils are exposed outside the cast aluminum module. Refrigerant pipes and cold water pipes are respectively set to be the spiral refrigerant coils and the spiral cold water coils, so that the heat exchange area is greatly increased, the heat exchange time is greatly prolonged, the miniaturization of the heat exchange module is realized, and the volume of the heat exchange module is enabled to be smaller; all the spiral refrigerant coils and the spiral cold water coils are wrapped in the cast aluminum module, so that the package of the spiral refrigerant coils and the spiral cold water coils is realized through the whole cast aluminum module; and heat exchange is performed between each spiral refrigerant coil and each spiral cold water coil by taking an aluminum layer as a medium, so that the heat exchange efficiency is higher.

Description

technical field [0001] The invention relates to a heat exchange module, in particular to a heat exchange module of a direct cooling beverage machine. Background technique [0002] Cold drinks are an important way for people to cool down. [0003] At present, there are mainly three ways to obtain cold drinks: [0004] (1) To put beverages in the refrigerator for freezing, it needs to be equipped with a refrigerator, and the freezing time is long, which is not suitable for the convenient catering service industry. [0005] (2) Although it is convenient and quick to add ice cubes to the cups holding the beverages, as the ice cubes melt, the water in the beverages will increase, causing the beverages to become weaker and difficult to meet people's needs. Replaced by direct cooling beverage machines. [0006] (3) Direct cooling beverage machine, in which the direct cooling beverage machine directly outputs cold water to mix with beverage sauce (powder), and directly outputs th...

AI Technical Summary

Problems solved by technology

[0004] (1) To put beverages in the refrigerator for freezing, it needs to be equipped with a refrigerator, and the freezing time is long, which is not suitable for the convenient catering service industry

[0005] (2) Although it is convenient and quick to add ice cubes to the cups holding the beverages, as the ice cubes melt, the water in the beverages will increase, causing the beverages to become weaker and difficult to meet people's needs. Replaced by direct cooling beverage machines

[0007] The above-mentioned direct-cooling beverage machine will gradually lead the cold drink service in the convenient catering service industry, and its application will become more and more extensive. It takes at least tens of minutes to refrigerate the water in the cold water storage tank in advance. After the cold water is used up, it needs to wait another few tens of minutes. Obviously, it cannot meet the needs of the convenient catering service industry.

In addition, more importantly, since the water in the cold water storage tank needs to be refrigerated, the volume of the refrigeration module needs to be made very large, which leads to a large volume of the direct cooling beverage machine, which takes up space and is very inconvenient to move

In addition, the refrigerant pipes in the above-mentioned refrigeration modules are in direct contact with water, which is prone to pollution during the heat exchange process, which does not meet the requirements of food hygiene and safety

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