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Freezing and refrigerating equipment, control method thereof and computer readable storage medium

A control method and technology for refrigerating equipment, applied in the field of computer readable storage medium, refrigerating equipment and its control, can solve the problem of not considering the influence of compressor operating frequency on humidity in the cabinet, prolonging the working time of electric humidifier, cabinet The internal humidity is stable and slow, and the effect of avoiding excessive humidity drop, avoiding frequent humidity control, and precise timing of humidity control

Active Publication Date: 2021-12-31
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology

[0002] In some related technologies, when the refrigeration equipment performs humidification or dehumidification during the refrigeration process, the influence of the operating frequency of the compressor on the humidity in the cabinet is not considered
Such a control method will cause the humidity in the cabinet to be unable to return to the preset humidity for a long time, which will not only cause the humidity in the cabinet to stabilize too slowly, but also cause the electric humidifier to prolong the working time, resulting in energy waste

Method used

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  • Freezing and refrigerating equipment, control method thereof and computer readable storage medium
  • Freezing and refrigerating equipment, control method thereof and computer readable storage medium
  • Freezing and refrigerating equipment, control method thereof and computer readable storage medium

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Embodiment Construction

[0049] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is illustrative only, and in no way restricts the disclosure, its application or uses. The present disclosure can be implemented in many different forms and is not limited to the embodiments described here. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that relative arrangements of parts and steps, compositions of materials, numerical expressions and numerical values ​​set forth in these embodiments should be interpreted as illustrative only and not as limiting, unless specifically stated otherwise.

[0050] "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distin...

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Abstract

The invention relates to freezing and refrigerating equipment, a control method thereof and a computer readable storage medium. The control method of the freezing and refrigerating equipment comprises the steps of sampling the current humidity in a cabinet periodically in the running process of a compressor; calculating the historical average humidity in the cabinet according to the current humidity in the cabinet and the historical humidity in the cabinet; and calculating a humidity difference value between the historical average humidity in the cabinet and a set humidity, judging whether the humidity difference value is not greater than a first preset humidity threshold value or not, if the humidity difference value is not greater than the first preset humidity threshold value, switching the freezing and refrigerating equipment into a frequency-limited humidity control mode, in the frequency-limited humidity control mode, comparing the historical average humidity in the cabinet corresponding to the current sampling moment with the historical average humidity in the cabinet corresponding to the previous sampling moment, and if the historical average humidity in the cabinet corresponding to the current sampling moment is smaller than the historical average humidity in the cabinet corresponding to the previous sampling moment, downwards adjusting the current allowable highest operation frequency of the compressor from the allowable highest operation frequency corresponding to the refrigeration mode.

Description

technical field [0001] The present disclosure relates to the field of refrigeration, and in particular to a freezing and refrigeration device, a control method thereof, and a computer-readable storage medium. Background technique [0002] In some related technologies, when the refrigeration equipment performs humidification or dehumidification during the refrigeration process, the influence of the operating frequency of the compressor on the humidity in the cabinet is not considered. Such a control method will cause the humidity in the cabinet to be unable to return to the preset humidity for a long time, which will not only cause the humidity in the cabinet to stabilize too slowly, but also cause the electric humidifier to prolong the working time, resulting in energy waste. Other related technologies take into account the influence of the operating frequency of the compressor on the humidity in the cabinet. During operation, the refrigeration equipment compares the humidit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/02F25D17/04F25D29/00
CPCF25D11/02F25D17/042F25D29/005F25D2317/0411F25D2317/0413Y02B40/00
Inventor 郑志鹏胡浩然张南佑杨华伟
Owner GREE ELECTRIC APPLIANCES INC
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