Tea bar machine and refrigerating system control method based on tea bar machine

Abstract

The invention discloses a tea bar machine, and relates to the technical field of refrigeration of tea bar machines. The tea bar machine comprises a refrigerating chamber, an ice water chamber and a compressor, a first evaporator is arranged on the rear wall of the refrigerating chamber, and a first temperature sensor is arranged on the first evaporator. A second evaporator is arranged on the peripheral side of the ice water chamber, and a second temperature sensor is arranged in the ice water chamber. The first evaporator and the second evaporator are sequentially connected in series to form a refrigerating system. The compressor is arranged in the tea bar machine. According to the tea bar machine, the compressor refrigeration mode is adopted, and the problem that an existing electronic refrigeration mode cannot meet the refrigeration temperature requirement is solved. The invention further provides a refrigerating system control method based on the tea bar machine. The refrigerating system control method comprises the following steps that S01, the temperature of the refrigerating chamber and the temperature of the ice water chamber are collected; S02, the temperature collected in the S01 is matched with a starting condition; and S03, the starting and stopping conditions of the compressor are determined. By optimizing the temperature control rule, the problem that the start-stop ratio of an existing compressor is difficult to reach the best is solved.

Description

technical field [0001] The invention belongs to the technical field of tea bar machine refrigeration, in particular to a tea bar machine and a refrigeration system control method based on it. Background technique [0002] Existing tea bar machine, cabinet part generally has two compartments, and one is storage room, mainly stores articles such as tealeaves, coffee, and another compartment provides space for storage of bucket. [0003] The utility model patent with the publication number CN2305628 discloses a water dispenser with a freezer, which includes a water dispenser and a freezer. The water dispenser and the freezer share a series-connected double-throttling refrigeration system. The capillary tube and two groups of evaporators, one group of evaporators are placed on the periphery of the ice water tank, and the other evaporator is placed in the freezing chamber on the top of the freezer. This patent adopts a compressor refrigeration method to cool the ice water tank a...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a tea bar machine, which can realize the refrigeration demand under high ambient temperature by adopting the compressor refrigeration method and setting the ice water chamber, and solve the problem that the existing common electronic refrigeration method cannot meet the refrigeration temperature requirement , and the problem that it is difficult to meet the function of ice water

[0006] Another object of the present invention is to provide a refrigeration system control method based on a tea bar machine. By matching the temperature T1 of the refrigerating room and the temperature T2 of the ice water room with the conditions for starting and stopping the compressor respectively, the problem of starting and stopping the compressor is solved. It is difficult to achieve the best stop ratio and the problem of high energy consumption

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