Refrigerator with deoxidizing function

By using hollow fiber membrane tows and automated control systems in the refrigerator, the complex operation of existing refrigerator deoxygenation technology is solved, automatic deoxygenation is achieved, and fruit and vegetable preservation effect and efficiency are improved.

CN120232215APending Publication Date: 2025-07-01CHANGHONG MEILING CO LTD
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Patent Information

Application Number
CN202510407550.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2025-07-01

AI Technical Summary

Technical Problem

The existing refrigerator deoxygenation technology requires continuous maintenance and interruption by users, which is complex and costly, and cannot meet the intermittent use needs of home scenarios.

Method used

The hollow fiber membrane tow is used as the deoxygenation component, combined with a turbine fan and an air pump, and the deoxygenation of the fruit and vegetable interval chamber is achieved through an automated control system, and the gas separation is used to separate the permeability of oxygen and nitrogen, and the oxygen concentration is automatically adjusted.

Benefits of technology

The automatic operation of the refrigerator's deoxygenation function is realized, which reduces the user's maintenance frequency, improves the deoxygenation efficiency and fresh-keeping effect, and extends the shelf life of fruits and vegetables.

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Abstract

The invention provides a refrigerator with a deoxygenization function, which comprises a refrigerator body and a door body, and further comprises a special fruit and vegetable compartment, and the special fruit and vegetable compartment is arranged in the refrigerator body; the oxygen removal assembly is arranged at the top of the fruit and vegetable special area chamber, and a hollow fiber membrane tow is arranged in the oxygen removal assembly; the permeability of oxygen on the hollow fiber membrane tows is greater than that of nitrogen; the exhaust assembly is arranged on one side of the deoxidizing assembly; and the exhaust assembly is configured to extract air from the special fruit and vegetable compartment through the deoxidizing assembly according to an exhaust instruction. By means of the refrigerator, the problems that a refrigerator deoxidizing technology is complex to use, and a user needs to continuously maintain the refrigerator deoxidizing technology are solved.
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