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Refrigerator control method and refrigerator

A refrigerator control method and refrigerator technology, which are applied to household refrigerators, household refrigeration devices, coolers, etc., can solve the problems of being unable to meet the needs of different fruit and vegetable storage volumes, and the single control mode of controlled atmosphere preservation, so as to improve adaptability, The effect of improving freshness

Active Publication Date: 2021-07-20
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a refrigerator control method and a refrigerator to at least solve the problem in the prior art that the controlled atmosphere fresh-keeping control mode is single and cannot meet the needs of different fruit and vegetable storage volumes

Method used

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  • Refrigerator control method and refrigerator
  • Refrigerator control method and refrigerator
  • Refrigerator control method and refrigerator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] In the preferred embodiment 1 of the present invention, a refrigerator control method is provided, and the control method can be directly applied to a refrigerator with a fresh-keeping function. Specifically, figure 1 Shown is an embodiment of a fresh-keeping refrigerator in which the modified atmosphere fresh-keeping system of the present invention is located, and the fresh-keeping refrigerator includes a fresh-keeping drawer 10 , a nitrogen-oxygen separation membrane assembly 20 and an adjustable atmosphere-adjustable membrane assembly 30 . Wherein, a fresh-keeping space relatively isolated from air is formed in the fresh-keeping drawer 10 , the adjustable atmosphere membrane module 30 is arranged on the fresh-keeping drawer 10 , and the nitrogen-oxygen separation membrane module 20 is used to separate oxygen from the fresh-keeping space.

[0028] figure 2 A schematic diagram showing the structure of the nitrogen-oxygen separation membrane module of the fresh-keepin...

Embodiment 2

[0069] Based on the refrigerator control method provided in the above-mentioned embodiment 1, a refrigerator is also provided in the preferred embodiment 2 of the present invention, and the mechanism of the refrigerator has been figure 1 Demonstrations were made, including:

[0070] Fresh-keeping drawer 10, a fresh-keeping space relatively isolated from air is formed in the fresh-keeping drawer 10;

[0071] Nitrogen-oxygen separation membrane module 20, used to separate oxygen from the fresh-keeping space;

[0072] The adjustable atmosphere-modulating membrane assembly 30 is arranged on the fresh-keeping drawer 10. The adjustable atmosphere-modulating membrane assembly 30 includes an atmosphere-modulating membrane 31 and an adjusting member 32. The adjusting member 32 adjusts the effective area of ​​the atmosphere-modulating membrane 31. It is used to adjust the oxygen concentration and carbon dioxide concentration in the fresh-keeping space relative to the outside space;

...

Embodiment 3

[0088] Based on the refrigerator control method provided in Embodiment 1 above, in preferred Embodiment 3 of the present invention, a storage medium containing computer-executable instructions is provided, and when executed by a computer processor, the computer-executable instructions are used to Execute the refrigerator control method as described above.

[0089] In the above embodiment, a refrigerator control scheme is provided. During the user’s use, by identifying the projected area of ​​the items (such as fruits and vegetables) in the fresh-keeping drawer, the storage capacity of fruits and vegetables can be judged and the operation of the modified atmosphere fresh-keeping system can be adjusted. , to maintain a suitable gas environment in the drawer, corresponding to the storage capacity of the items in the fresh-keeping drawer, thereby improving the adaptability of the controlled atmosphere fresh-keeping system and improving the freshness of the items in the fresh-keepin...

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PUM

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Abstract

The invention discloses a refrigerator control method and a refrigerator. The method comprises the steps of detecting the projection area of objects in a freshness keeping drawer; judging whether the storage amount of the objects changes or not according to the projection area; and when the storage amount of the objects changes, controlling operation of a controlled atmosphere freshness keeping system according to the current projection area of the objects. According to the refrigerator control method and the refrigerator, the problems that in the prior art, the controlled atmosphere freshness keeping control mode is single, and the requirements for different fruit and vegetable storage amounts cannot be met are solved, the adaptability of the controlled atmosphere freshness keeping system is improved, and the freshness degree of the objects in the freshness keeping drawer is improved.

Description

technical field [0001] The invention relates to the technical field of refrigerators, in particular to a refrigerator control method and a refrigerator. Background technique [0002] With the continuous improvement of living standards and the improvement of diet structure, people have higher and higher requirements for the freshness of fruits and vegetables and the persistence of food preservation. reservation. [0003] At present, controlled atmosphere preservation technology is relatively common. The controlled atmosphere technology uses controlled atmosphere equipment to adjust the concentration of oxygen and carbon dioxide in the fruit and vegetable drawers. By reducing the concentration of oxygen in the storage environment and increasing the concentration of carbon dioxide, the aerobic respiration of fruits and vegetables and their own The role of nutrient depletion. The control mode of the controlled atmosphere fresh-keeping system in the prior art is single and fixe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/02F25D17/06F25D29/00
CPCF25D11/02F25D17/042F25D17/062F25D29/005F25D2317/04
Inventor 陈佳弘刘畅李信良郭琨
Owner GREE ELECTRIC APPLIANCES INC