Refrigerator with temperature control device, control system and method for the refrigerator

Abstract

The invention discloses a refrigerator with a temperature control device, a control system and a method for the refrigerator. The refrigerator has N gear levels according to its cooling intensity, and there are N gear lights corresponding to the N gear levels in the room of the refrigerator. ; Wherein, when the current gear level is n, the number of gear lights that are turned on at the same time is n, n≤N; and at each gear level, the total output current of the turned on gear lights remains unchanged. In the present invention, a plurality of gear lights corresponding to the gear levels are arranged in the room of the refrigerator, and the gear level is confirmed by the number of lighting of the gear lights, and the operation is simple and intuitive. There is no need to install additional lights, which saves space; furthermore, at each gear level, the total output current of the gear lights remains unchanged, so that no matter how the number of temperature lights is turned on, the lighting in the refrigerator compartment The strength remains the same, which improves the user experience and saves the energy consumption of the refrigerator.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to a refrigerator with a temperature control device, a control system and a method for the refrigerator. Background technique [0002] A refrigerator, as a common household appliance, includes several refrigerator compartments. The refrigerator has N gear levels according to its cooling intensity, and N is a positive integer greater than 1. At least one of the refrigerator compartments is equipped with a temperature control device. The temperature control device is used to adjust the gear level. [0003] In a traditional refrigerator, the temperature control device includes a knob, on which there is a gear level indicator arrow, and each time the gear level is adjusted, the indicator arrow points to the corresponding position, so that the user can observe; There is also a lighting lamp in the refrigerator compartment, which is convenient for the user to observe the change of the...

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Problems solved by technology

[0004] In the above refrigerator structure, the temperature control device and the lighting lamp need to be installed in a separate space, and have independent control circuits each other, occupying a large space in the refrigerator room, and the control of the control circuit is complicated; at the same time, the knob It is mechanically controlled, and the adjustment of its gear level is not very accurate each time

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