CN-121993953-A - Refrigeration equipment and oxygen adjusting method thereof

CN121993953ACN 121993953 ACN121993953 ACN 121993953ACN-121993953-A

Abstract

The invention discloses refrigeration equipment and an oxygen adjusting method thereof, wherein the method comprises the following steps of continuously monitoring the temperature of an oxygen adjusting chamber and the temperature of the refrigeration chamber in the working process of an oxygen adjusting module; when the temperature of the refrigeration compartment is lower than the refrigeration high temperature threshold value and the temperature of the oxygen regulating compartment is higher than the oxygen regulating temperature threshold value, the refrigeration system is stopped, and the cooling assembly is switched to a first running state. Under the condition that the refrigerating chamber is not refrigerated further, the temperature of the oxygen regulating chamber is reduced accurately by utilizing the existing cold energy, so that the risk of too low temperature of the refrigerating chamber and the oxygen regulating chamber can be avoided, the temperature of the oxygen regulating chamber can be effectively reduced, food materials are ensured to be kept fresh in a proper low-oxygen and proper-temperature environment, the refrigerating efficiency of the equipment is improved, the intelligent level of the refrigerating equipment is improved, and the temperature can be controlled in a proper range while the proper oxygen concentration is kept.

Inventors

LIU YONGHAO
MIAO JIANLIN
JI LISHENG
CHEN JIANQUAN
Gou qian

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: 20260508
Application Date: 20241108

Claims (10)

1. A refrigeration appliance, comprising: The humidity sensor is used for continuously monitoring the temperature of the oxygen regulating chamber (10) and the temperature of the refrigerating chamber (60) in the working process of the oxygen regulating module, wherein the oxygen regulating module is used for regulating the oxygen concentration of the oxygen regulating chamber (10), the cooling component is used for supplying the cooling capacity generated by the refrigerating system to the oxygen regulating chamber (10) and the refrigerating chamber (60), and the cooling component is used for refrigerating the oxygen regulating chamber (10) in a first running state; And the processing module is used for controlling the refrigerating system to stop and switching the cooling assembly into the first running state when the temperature of the refrigerating compartment (60) is lower than a refrigerating high temperature threshold value and the temperature of the oxygen regulating compartment (10) is higher than an oxygen regulating temperature threshold value.
2. An oxygen conditioning method for a refrigeration apparatus, comprising the steps of: In the working process of the oxygen regulating module, the temperature of the oxygen regulating chamber (10) and the temperature of the refrigerating chamber (60) are continuously monitored, wherein the oxygen regulating module is used for regulating the oxygen concentration of the oxygen regulating chamber (10), the cooling component is used for supplying the cooling capacity generated by the refrigerating system to the oxygen regulating chamber (10) and the refrigerating chamber (60), and the cooling component is used for refrigerating the oxygen regulating chamber (10) in a first running state; When the temperature of the refrigeration compartment (60) is below a refrigeration high temperature threshold and the temperature of the oxygen regulating compartment (10) is above an oxygen regulating temperature threshold, the refrigeration system is shut down and the cooling assembly is switched to the first operating state.
3. The method of oxygen conditioning of a refrigeration unit as recited in claim 2 further comprising the step of: And when the shutdown time of the oxygen regulating module is longer than the shutdown period time, switching the oxygen regulating module into a working state.
4. The method for oxygen regulation of a refrigeration unit of claim 2 further comprising the step of checking whether the refrigeration system is in a shutdown condition when the shutdown time of the oxygen regulation module is greater than a shutdown cycle time; if the refrigerating system is in a stop state, switching the oxygen regulating module to a working state; And if the refrigerating system is not in a stop state, switching the oxygen regulating module to a working state after the refrigerating system stops.
5. The method according to claim 4, wherein the oxygen regulating module is configured to regulate the oxygen concentration of the oxygen regulating compartment (10) such that the oxygen concentration of the oxygen regulating compartment (10) is lower than the oxygen concentration of the outside.
6. The method of oxygen conditioning of a refrigeration unit as recited in claim 2 further comprising the step of: And in the working process of the oxygen regulating module, when the working time of the oxygen regulating module is longer than the working period time, the oxygen regulating module is switched to a shutdown state.
7. The method of oxygen conditioning of a refrigeration unit as recited in claim 2 further comprising the step of: When the temperature of the refrigeration compartment (60) is higher than a refrigeration high temperature threshold value and the temperature of the oxygen regulating compartment (10) is higher than an oxygen regulating temperature threshold value, the refrigeration system is started, and the cooling assembly is switched to the first operation state.
8. The method of oxygen regulation of a refrigeration appliance according to claim 2, wherein the cooling assembly comprises a cooling air circuit, a first fan and a first damper, the first fan being operated in the first operating state, the first damper being open, the cooling air circuit supplying cool air to the oxygen regulating compartment (10) flowing only outside the oxygen regulating compartment (10); The oxygen regulating method further comprises the steps of: When the temperature of the refrigeration compartment (60) is below a refrigeration high temperature threshold and the temperature of the oxygen regulating compartment (10) is below an oxygen regulating temperature threshold, the refrigeration system is shut down, the first fan is shut down, and the first damper is closed.
9. The oxygen regulating method of a refrigeration device according to claim 2, wherein a drawer (20) is arranged in the oxygen regulating compartment (10), a moisture permeable module (40) is arranged above an opening of the drawer (20), and the humidity difference between the oxygen regulating compartment (10) and the refrigeration compartment (60) is regulated through the moisture permeable module (40).
10. A readable storage medium storing a computer program, characterized in that the computer program, when executed by a processing module, realizes the steps in the oxygen regulating method of a refrigeration appliance according to any one of claims 2 to 9.

Description

Refrigeration equipment and oxygen adjusting method thereof Technical Field The present invention relates to a refrigeration apparatus, and more particularly, to an oxygen adjusting method for a refrigeration apparatus. Background The existing refrigeration equipment generally adopts a single temperature regulation mode, and the storage space is directly cooled through a refrigeration system so as to meet the fresh-keeping requirement of food materials. Some fruits and vegetables can better keep freshness in the low-oxygen environment, and the low-oxygen environment can effectively inhibit respiration of the fruits and vegetables, delay decay and the like, so that the improvement of the preservation quality of fruit food materials is facilitated, and therefore, the demand of refrigeration equipment capable of providing the low-oxygen environment in the market is gradually increased. However, there may be some problems between the oxygen regulation and the refrigeration of the refrigeration equipment, since the compartment of the oxygen regulation needs to be relatively separated from other environments in the refrigeration equipment to form a relatively sealed space, the influence on the temperature in the space is derived from the indirect refrigeration of cool air outside the space on the one hand, and from the temperature of the oxygen regulation gas itself on the other hand, if the two cold sources are not well coordinated, the temperature in the space may be too high or too low during use, and the temperature in the space cannot be independently and accurately controlled during oxygen regulation, or other areas in the refrigeration equipment become supercooled for refrigerating the oxygen regulation compartment, so that the overall fresh-keeping effect is affected due to the light conditions, and the eating material or the freezing or deterioration is seriously caused, which will affect the use experience of users. Disclosure of Invention In order to solve the problem of coordination between oxygen regulation and refrigeration in the prior art, the invention aims to provide refrigeration equipment and an oxygen regulation method thereof capable of ensuring fresh-keeping of food materials under proper oxygen concentration and temperature-suitable environment. To achieve the above object, one embodiment of the present invention provides a refrigeration apparatus The humidity sensor is used for continuously monitoring the temperature of the oxygen regulating chamber and the temperature of the refrigerating chamber in the working process of the oxygen regulating module, wherein the oxygen regulating module is used for regulating the oxygen concentration of the oxygen regulating chamber, the cooling component is used for supplying the cooling capacity generated by the refrigerating system to the oxygen regulating chamber and the refrigerating chamber, and the cooling component is used for refrigerating the oxygen regulating chamber in a first running state; And the processing module is used for controlling the refrigerating system to stop and switching the cooling assembly into the first running state when the temperature of the refrigerating compartment is lower than a refrigerating high-temperature threshold value and the temperature of the oxygen regulating compartment is higher than an oxygen regulating temperature threshold value. To achieve one of the above objects, an embodiment of the present invention provides an oxygen adjusting method for a refrigeration apparatus, including the steps of: in the working process of the oxygen regulating module, the temperature of the oxygen regulating chamber and the temperature of the refrigerating chamber are continuously monitored, The oxygen regulating module is used for regulating the oxygen concentration of the oxygen regulating chamber, the cold supply air path component is used for simultaneously supplying cold energy generated by the refrigerating system to the oxygen regulating chamber and the refrigerating chamber, an air door capable of being opened and closed is arranged between the oxygen regulating chamber and the cold supply air path for refrigerating the oxygen regulating chamber when the cold supply component is in a first running state, and a fan is arranged in the cold supply air path; When the temperature of the refrigeration compartment is lower than a refrigeration high-temperature threshold value and the temperature of the oxygen regulating compartment is higher than an oxygen regulating temperature threshold value, the refrigeration system is stopped, and the cooling assembly is switched to the first running state. As a further improvement of the present invention, the method further comprises the steps of: And when the shutdown time of the oxygen regulating module is longer than the shutdown period time, switching the oxygen regulating module into a working state. As a further improvement of the invention, the method further comprises the