Control method, control device and refrigerator

A control method and technology of a control device, applied in the field of control, can solve the problems of not considering the influence of the ambient temperature on the rotational speed, not considering the influence of the user's box load change, not considering the requirements of the noise of the refrigerator compressor, etc. The effect of using experience, improving flexibility, and meeting noise requirements

Inactive Publication Date: 2016-12-21
HEFEI HUALING CO LTD +2
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, the speed control of inverter compressors on the market is relatively mechanical. The change of the compressor speed of the entire refrigerator is only controlled by the load change of the cabinet, without considering the influence of the ambient temperature on the speed, and the influence of factors such as the user opening and closing the door. The influence of the load change of the cabinet, not to mention the user's requirements for the noise of the compressor when the refrigerator is running at night, did not really realize the intelligent frequency conversion control

Method used

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  • Control method, control device and refrigerator
  • Control method, control device and refrigerator
  • Control method, control device and refrigerator

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Embodiment Construction

[0047] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0048] In the following description, many specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, therefore, the protection scope of the present invention is not limited to the specific details disclosed below. EXAMPLE LIMITATIONS.

[0049] figure 1 shows the flow of the control method of an embodiment of the present invention, such as figure 1 Shown include:

[0050] Step 102, the ambient temperature is divided into multiple tempe...

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Abstract

The invention provides a control method, a control device and a refrigerator. Wherein, the control method includes dividing the ambient temperature into multiple temperature segments, the multiple temperature segments corresponding to the multiple speed gears of the frequency conversion compressor respectively; and determining the corresponding speed gear according to the temperature range where the current ambient temperature is located, and Adjust the speed of the inverter compressor to the corresponding speed gear. Through the technical solution of the present invention, it is possible to divide the ambient temperature into multiple temperature sections, each ambient temperature section corresponds to a different reference speed, and the speed is controlled according to the change of the ambient temperature, thereby improving the best matching between the inverter compressor and the refrigerator , to improve the best preservation effect for food, and greatly enhance the flexibility of refrigerator control.

Description

technical field [0001] The present invention relates to a control technology, in particular to a control method, a control device and a refrigerator. Background technique [0002] The refrigeration compressor is the core of the refrigeration system. The frequency conversion compressor can automatically adjust the operating power of the refrigerator, which is an important means of saving energy for the refrigerator. However, the speed control of inverter compressors on the market is relatively mechanical, and the change of the compressor speed of the entire refrigerator is only controlled by the load change of the cabinet, without considering the influence of the ambient temperature on the speed, and the influence of factors such as the user opening and closing the door. The influence of the load change of the cabinet, and the user's requirements for the noise of the compressor when the refrigerator is running at night have not been considered, and intelligent frequency conve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/00F25D29/00F25B49/02
CPCF25D11/00F25B49/022F25B2600/021F25D29/003F25D29/005F25D2700/00F25D2700/02F25D2700/04F25D2700/12
Inventor 周忠利
Owner HEFEI HUALING CO LTD
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