Refrigeration control method and device for inverter refrigerator and inverter refrigerator

Abstract

The invention discloses a refrigeration control method for an inverter refrigerator. The target operation frequency of a compressor is calculated in real time through a control system with the goal that when the temperature of one refrigeration chamber naturally rises to a corresponding start-up temperature, the temperature of the other refrigeration chamber is a corresponding shutdown temperature Toff1, and operation of the compressor is adjusted with the target operation frequency obtained through real-time calculation until any one of the conditions that the refrigerated refrigeration chamber reaches the corresponding shutdown temperature and the refrigeration chamber with temperature rising reaches the corresponding start-up temperature happens. The invention further discloses a refrigeration control device for the inverter refrigerator and the inverter refrigerator. By means of the refrigeration control method for the inverter refrigerator, the real-time temperatures of the two refrigeration chambers can be kept in the respective corresponding constant-temperature regions, the compressor can be kept to operate with the low operation frequency, the starting and stopping frequency of the compressor is lowered to the maximum limit, and therefore the service life of the compressor is effectively prolonged, and noise caused by frequent starting of the compressor is effectively reduced.

Description

technical field [0001] The present invention relates to the technical field of refrigerators, in particular to a refrigeration control method for a frequency conversion refrigerator, a refrigeration control device for a frequency conversion refrigerator, and a frequency conversion refrigerator provided with the refrigeration control device for a frequency conversion refrigerator. Background technique [0002] With the development of refrigerator frequency conversion technology, more and more frequency conversion refrigerators have entered people's lives. In the existing inverter refrigerators, the compressor of the inverter refrigerator still needs to be started and stopped frequently, that is, the frequency of starting and stopping of the compressor is still high, and the frequent starting of the compressor will lead to problems such as shortened service life and high noise. Contents of the invention [0003] The main purpose of the present invention is to provide a cooli...

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Problems solved by technology

[0003] The main purpose of the present invention is to provide a cooling control method for a frequency conversion refrigerator, a cooling control device for a frequency conversion refrigerator, and a frequency conversion refrigerator with the cooling control device for a frequency conversion refrigerator, aiming at solving the problem of starting and stopping frequency of the compressor of the existing frequency conversion refrigerator Still high technical issues

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