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Cold-warm variable temperature control method and cold-warm variable temperature control device of refrigerator and refrigerator

A control method, cooling and heating technology, which is applied in the field of refrigerators and refrigerators’ cooling and heating variable temperature control, which can solve the problems such as the inability to automatically adjust the indoor temperature, and achieve the effect of improving the user experience and stabilizing the temperature

Inactive Publication Date: 2020-09-01
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a refrigerator cooling and heating temperature control method, device and refrigerator to solve the problem in the prior art that the refrigerator compartment cannot automatically adjust the indoor temperature

Method used

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  • Cold-warm variable temperature control method and cold-warm variable temperature control device of refrigerator and refrigerator
  • Cold-warm variable temperature control method and cold-warm variable temperature control device of refrigerator and refrigerator
  • Cold-warm variable temperature control method and cold-warm variable temperature control device of refrigerator and refrigerator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] figure 1 It is a flow chart of the method for controlling the heating and cooling of the refrigerator according to the embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0038] Step S101, collecting the temperature of the temperature-changing compartment of the refrigerator; specifically, the temperature of the temperature-varying compartment of the refrigerator can be collected through a temperature sensor installed in the temperature-changing compartment;

[0039] Step S102, comparing the temperature of the heating and cooling compartment with the preset temperature;

[0040] Step S103, control the working state of the heating component and the opening and closing state of the damper of the cooling air passage according to the comparison result, so that the temperature of the heating and cooling compartment reaches a preset temperature.

[0041] It should be noted that the heating components are installed insid...

Embodiment 2

[0062] Aiming at the heating and cooling control scheme of the refrigerator, this embodiment provides a cooling and heating temperature changing control device of the refrigerator, image 3 It is a structural schematic diagram of the heating and cooling control device of the refrigerator according to the embodiment of the present invention, as shown in image 3 As shown, the device includes:

[0063] A temperature sensor, connected to the main control board, is used to collect the temperature of the heating and cooling room, and send the temperature to the main control board;

[0064] The main control board sends control signals to the heating components and the air door of the cooling air duct by comparing the temperature of the heating and cooling compartment with the preset temperature;

[0065] The heating component is connected to the main control board and used to adjust its working state according to the control signal sent by the main control board;

[0066] The damp...

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PUM

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Abstract

The invention discloses a cold-warm variable temperature control method and a cold-warm variable temperature control device of a refrigerator and the refrigerator. The method comprises the following steps of acquiring a temperature of a cold-warm variable temperature chamber of the refrigerator; comparing the temperature of the cold-warm variable temperature chamber with a preset temperature; andcontrolling the working state of a heating assembly and the opening and closing state of an air door of a refrigerating air duct according to a comparison result, wherein the temperature of the cold-warm variable temperature chamber reaches the preset temperature. The invention provides a cold-warm variable temperature control scheme. It can be ensured that the temperature of the cold-warm variable temperature chamber is stable, the preset temperature of a user is kept all the time, and the using experience of the user is improved.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular, to a method and device for controlling cooling and heating of a refrigerator, and the refrigerator. Background technique [0002] Refrigerators can be seen everywhere in people's daily life. Various types of refrigerators emerge in endlessly, including air-cooled and direct-cooled. Nowadays, air-cooled refrigerators occupy the mainstream position in the market due to their excellent performance. Major refrigerator manufacturers have expanded air-cooled refrigerators into a variety of functions, such as deodorization and sterilization, dry and wet storage, and variable temperature adjustment, among which variable temperature adjustment is the standard configuration of most air-cooled refrigerators. [0003] Most of the air-cooled refrigerators on the market can only be adjusted within the range of refrigerated and frozen, and cannot realize the heating function. If t...

Claims

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Application Information

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IPC IPC(8): F25D29/00F25D23/00
CPCF25D23/00F25D29/00F25D2400/36F25D2600/06F25D2700/12
Inventor 莫银双
Owner GREE ELECTRIC APPLIANCES INC