CN-122015393-A - Control method of refrigerator

CN122015393ACN 122015393 ACN122015393 ACN 122015393ACN-122015393-A

Abstract

The invention provides a control method of a refrigerator, which comprises the following steps of S1, starting an oxygen regulating module to prepare oxygen regulating gas, conveying the oxygen regulating gas into an air regulating container communicated with the oxygen regulating module, S2, obtaining the temperature in the air regulating container, judging whether the temperature in the air regulating container reaches a first node temperature, if so, closing the oxygen regulating module, cooling the air regulating container, and jumping to S1 after cooling, and if not, continuously providing the oxygen regulating gas for the air regulating container by the oxygen regulating module. According to the invention, the start and stop of the oxygen regulating module are controlled and the temperature of the air regulating container is reduced by detecting the temperature in the air regulating container, so that the influence of the operation of the oxygen regulating module on the temperature in the air regulating container is effectively reduced, and the temperature in the air regulating container is prevented from being too high.

Inventors

LIU YONGHAO
JI LISHENG
LAN Chuanfeng
CHEN JIANQUAN

Assignees

青岛海尔电冰箱有限公司
海尔智家股份有限公司

Dates

Publication Date: 20260512
Application Date: 20241108

Claims (10)

1. A control method of a refrigerator, comprising the steps of: s1, starting an oxygen regulating module to prepare oxygen regulating gas, and conveying the oxygen regulating gas into an air regulating container communicated with the oxygen regulating module; S2, acquiring the temperature in the air-conditioning container, judging whether the temperature in the air-conditioning container reaches a first node temperature, if so, closing the oxygen-conditioning module, cooling the air-conditioning container, and jumping to S1 after cooling, and if not, continuously providing oxygen-conditioning gas for the air-conditioning container by the oxygen-conditioning module.
2. The control method of a refrigerator according to claim 1, wherein the step of jumping to S1 is preceded by the steps of: acquiring the temperature and the cooling time length in the air-conditioning container; judging whether the temperature of the air-conditioning container is lower than the temperature of a second node, if so, jumping to S1, and if not, continuing to cool the air-conditioning container; and/or judging whether the cooling time length reaches a first threshold value, if so, jumping to S1, and if not, continuing cooling the air-conditioning container.
3. The control method of a refrigerator according to claim 1, wherein the cooling the air-conditioning container comprises the steps of: judging whether the temperature in the chamber where the air-conditioning container is positioned reaches the third node temperature, If so, the refrigerator operates in a first refrigeration mode; if not, the refrigerator operates in the second cooling mode.
4. The control method of a refrigerator according to claim 3, wherein: And in the first refrigeration mode, the refrigeration system is operated, and a fan and an air door in a cooling air supply path are opened to supply cold air to the area containing the air-conditioning container.
5. The method for controlling a refrigerator according to claim 4, wherein the damper is closed when the temperature in the air-conditioning vessel is lower than the second node temperature.
6. The method for controlling a refrigerator according to claim 4, wherein the cooling system and the blower are turned off when the temperature in the compartment is lower than the fourth node temperature.
7. The control method of a refrigerator according to claim 3, wherein: And in the second refrigeration mode, a fan and an air door in the cooling air path are opened, and the residual cooling of the refrigeration system is utilized to supply cold air to the area containing the air-conditioning container.
8. The method for controlling a refrigerator according to claim 7, wherein the damper and the blower are closed when the temperature of the air-conditioning vessel is lower than the second node temperature or the cooling time period exceeds a first threshold value.
9. The method for controlling a refrigerator according to claim 1, wherein the oxygen regulating module is started to prepare oxygen regulating gas after the chamber in which the air regulating container is located is cooled, and the oxygen concentration in the oxygen regulating gas is smaller than that in air.
10. The method of claim 1, further comprising determining whether the accumulated operating time of the oxygen regulating module exceeds a second threshold, if so, closing the oxygen regulating module, and if not, continuously providing oxygen regulating gas to the air regulating container by the oxygen regulating module.

Description

Control method of refrigerator Technical Field The invention relates to the technical field of household appliances, in particular to a control method of a refrigerator. Background At present, the refrigerator has higher and higher requirements on the preservation of high-end food materials, and some food materials are required to be stored in a low-oxygen or high-oxygen environment, and the oxygen content in the air-conditioning container is adjusted by arranging an oxygen-conditioning component in the refrigerator. However, the oxygen regulating component generates a large amount of heat in the working process, and influences the temperature in the air regulating container. In view of the foregoing, there is a need for a control method of a refrigerator to solve the above-mentioned problems. Disclosure of Invention In order to achieve the above object, the present invention provides a control method of a refrigerator, comprising the steps of: s1, starting an oxygen regulating module to prepare oxygen regulating gas, and conveying the oxygen regulating gas into an air regulating container communicated with the oxygen regulating module; S2, acquiring the temperature in the air-conditioning container, judging whether the temperature in the air-conditioning container reaches a first node temperature, if so, closing the oxygen-conditioning module, cooling the air-conditioning container, and jumping to S1 after cooling, and if not, continuously providing oxygen-conditioning gas for the air-conditioning container by the oxygen-conditioning module. As a further improvement of the present invention, the step of "jumping to S1" further includes the steps of: acquiring the temperature and the cooling time length in the air-conditioning container; Judging whether the temperature of the air-conditioning container is lower than the temperature of the second node, if so, jumping to S1, and if not, continuing to cool the air-conditioning container; and/or judging whether the cooling time length reaches a first threshold value, if so, jumping to S1, and if not, continuing cooling the air-conditioning container. As a further improvement of the present invention, the "cooling the air-conditioning vessel" includes the steps of: judging whether the temperature in the chamber where the air-conditioning container is positioned reaches the third node temperature, If so, the refrigerator operates in a first refrigeration mode; if not, the refrigerator operates in the second cooling mode. As a further improvement of the invention, in the first refrigeration mode, the refrigeration system is operated, and a fan and a damper in a cooling air supply path are opened to supply cold air to a region accommodating the air-conditioning container. As a further improvement of the invention, the damper is closed when the temperature in the air-conditioning vessel is below the second node temperature. As a further improvement of the invention, the refrigerating system and the blower are turned off when the temperature in the compartment is lower than the fourth node temperature. As a further improvement of the invention, in the second refrigeration mode, a fan and an air door in the cooling air path are opened, and the residual cooling of the refrigeration system is utilized to supply cold air to the area containing the air-conditioning container. As a further improvement of the invention, the damper and the blower are closed when the temperature of the air-conditioning vessel is below the second node temperature or the refrigeration duration exceeds a first threshold. As a further improvement of the invention, after the chamber of the air-conditioning container is refrigerated, the oxygen-conditioning module is started to prepare oxygen-conditioning gas, and the oxygen concentration in the oxygen-conditioning gas is smaller than that in air. The invention further provides a method for controlling the oxygen regulating device, which comprises the steps of judging whether the accumulated working time length of the oxygen regulating module exceeds a second threshold value, if so, closing the oxygen regulating module, and if not, continuously providing oxygen regulating gas for the air regulating container by the oxygen regulating module. The invention has the beneficial effects that the temperature in the air-conditioning container is detected, the start and stop of the oxygen-conditioning module are controlled, and the air-conditioning container is cooled, so that the influence of the operation of the oxygen-conditioning module on the temperature in the air-conditioning container is effectively reduced, and the temperature in the air-conditioning container is prevented from being overhigh. Drawings The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to