Refrigerator and control method and manufacturing method of refrigerator

Abstract

The invention provides a refrigerator. The refrigerator comprises a refrigerating system, wherein the refrigerating system comprises an evaporator, a compressor, a condenser and a capillary tube whichare communicated with one another, the refrigerating system is characterized by further comprising an air suction pipe extending from one end of the compressor, and the air suction pipe is communicated with the evaporator; and the refrigeration system further comprises a process tube, and the process tube communicates between the evaporator and the compressor. Therefore, in the scheme, the process tube communicates between the evaporator and the compressor, under the condition that the air suction capacity of the compressor is weak, the process tube and the air suction pipe suck air from theevaporator simultaneously, so that an air suction path is added, the air suction capacity of the compressor is improved, refrigerant is supplemented, and the effect of adding up the refrigerating capacity can be achieved.

Description

technical field [0001] The invention relates to a refrigerator and a control method and a manufacturing method thereof, in particular to a refrigerator using a process pipe and a control method and a manufacturing method thereof. Background technique [0002] In the prior art, a refrigerator is usually provided with a process pipe on the compressor. In the process of producing the refrigerator, the entire refrigerant circuit needs to be evacuated and refrigerant added through the process pipe, and after the above steps are completed, Seal the process tubes to prevent gas leaks or refrigerant leaks. In addition, in the process of refrigerator maintenance, vacuuming or adding liquid is generally carried out through the process pipe. Therefore, usually, process pipes only play a role in manufacturing and maintenance. [0003] With the development of compressor technology, miniaturized compressors are more and more widely used. However, although the nominal cooling capacity of...

AI Technical Summary

Problems solved by technology

However, this patent application needs to use an additional refrigerant storage tank, which will affect the internal structure of the refrigerator, and after the refrigerant flows from the storage tank into the refrigeration system, it cannot return to the refrigerant storage tank, so that the refrigerant in the refrigeration system There will only be more and more, and the energy consumption of refrigerators will also increase

[0005] Therefore, it is necessary to design a refrigerator that can improve the problem of insufficient cooling capacity of small compressors without increasing energy consumption

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