Water dispenser and compressor refrigerating system thereof

Abstract

The invention discloses a compressor refrigerating system for a water dispenser, which comprises a compressor, a freezer evaporator, a cold liner evaporator, a first temperature sensor for detecting the temperature of the freezer evaporator, and a first branch loop connected with a first major loop of the freezer evaporator in parallel, wherein, the first temperature sensor controls one of the first major loop and the first branch loop to be connected and the other one to be disconnected when the compressor works. The compressor refrigerating system has the advantages that the temperature of a freezer can be effectively and reasonably controlled and is not affected by temperature control of a cold liner by means of coordination of the first major loop and the first branch loop, thus the controllability and the reliability of the water dispenser can be enhanced. The invention also provides the water dispenser comprising the compressor refrigerating system.

Description

technical field [0001] The invention relates to the technical field of refrigeration, in particular to a compressor refrigeration system for water dispensers. In addition, the present invention also relates to a water dispenser comprising the above compressor refrigeration system. Background technique [0002] Water dispenser is one of the commonly used equipment in modern enterprises and families. Among them, compressor refrigeration water dispenser is especially suitable for occasions with a large number of people drinking water because of its fast cooling speed. Therefore, it is widely used in public places such as group companies and institutions. [0003] Please refer to figure 1 , figure 1 It is a schematic diagram of a common water dispenser compressor refrigeration system in the prior art. [0004] The compressor refrigeration system is mainly composed of a compressor 11, a condenser 12, a dry filter 13, a capillary tube 14, a cold tank evaporator 15, a first temp...

AI Technical Summary

Problems solved by technology

The water in the cooler freezes, and for the water dispenser, the cold water cannot be released, which is a fatal flaw

This phenomenon is especially serious when the user keeps opening the door of the refrigerator

[0008] At the same time, the series connection of the cold tank evaporator 15 and the refrigerator evaporator 17 also causes the temperature of the refrigerator to be affected by the water temperature control in the cooler and cannot be adjusted separately.

If two compressors 11 are used to control separately, the cost of the water dispenser will be increased and the market competitiveness of the water dispenser will be reduced.

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