Control method and device of refrigerator and refrigerator
A control method and technology of a control device, applied in the field of devices, refrigerators, and refrigerator control methods, can solve problems such as refrigerators not being able to cool normally, achieve the effects of reducing repair rates, improving production efficiency, and reducing manufacturing costs
Active Publication Date: 2019-03-01
HEFEI MIDEA REFRIGERATOR CO LTD +2
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Problems solved by technology
[0005] For this reason, the first object of the present invention is to propose a control method for a refrigerator. If the compartment that currently requests cooling has not been cooled after the first set time, then determine the compartment that is currently cooled, and The number of movement steps of the valve body corresponding to the room currently requesting cooling and the room currently receiving cooling is exchanged so that the room currently requesting cooling can be cooled, which can solve the problem of capillary and solenoid valves in the production process of multi-system refrigerators The refrigerator cannot be cooled normally due to wrong connection, reduce the repair rate of the refrigerator, improve the production efficiency of the refrigerator, and reduce the manufacturing cost
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[0042] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0043] The refrigerator control method, device and refrigerator according to the embodiments of the present invention will be described below with reference to the accompanying drawings.
[0044] First, the working principle of the multi-system refrigerator solenoid valve is introduced by taking a three-system refrigerator including refrigeration, freezing and variable temperature compartments as an example. figure 1 It is the working principle diagram of the three-system refrigerator solenoid valve, such as figure 1 As shown, t...
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The invention provides a control method and device of a refrigerator and the refrigerator. The refrigerator comprises N chambers, N is equal to or larger than 2, and the control method comprises the steps of obtaining the chamber currently requested to be refrigerated; after the first set time, judging whether the chamber currently requested to be refrigerated is refrigerated or not; if no, determining the currently-refrigerated chamber, and enabling the currently-set chamber currently requested to be refrigerated and the valve motion step number corresponding to the requested refrigeration ofthe currently-refrigerated chamber to be subjected to interchanged. According to the control method and device of the refrigerator and the refrigerator, the problem that in the multi-system refrigerator production process, connection between a capillary tube and an electromagnetic valve is wrong, and the refrigerator cannot be normally refrigerated is solved, the refrigerator repair rate is reduced, the refrigerator production efficiency is improved, and the manufacturing cost is reduced.
Description
technical field [0001] The invention relates to the technical field of electrical appliances, in particular to a refrigerator control method and device and the refrigerator. Background technique [0002] With the development of economy and technology and the upgrading of consumer demand, refrigerators are developing towards large volume and multi-function. As the basic technology of refrigerators, refrigeration systems are also developing from single system to multi-system. The multi-system refrigerator is characterized by multiple capillary tubes and a "one-in, multiple-out" solenoid valve. After connecting multiple outlet tubes of the solenoid valve with multiple capillary tubes, the number of movement steps of the solenoid valve body preset by the program Corresponding relationship with the capillary connected to the solenoid valve, when cooling is requested, the solenoid valve body operates according to the preset control rules, and the purpose of cooling each compartmen...
Claims
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IPC IPC(8): F25D29/00
CPCF25D29/003F25D29/005F25D2600/06
Inventor 唐学强
Owner HEFEI MIDEA REFRIGERATOR CO LTD