Food cooling device for root crops

By designing a layered configuration and a rapid air exchange system in the cooling device, the problem of flavor transfer in root and tuber crops is solved, achieving efficient gas exchange and preservation effects, ensuring rapid gas exchange within the cooling device, and reducing residual odors.

CN121953577BActive Publication Date: 2026-07-10FUJIAN YUNFU FOOD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
FUJIAN YUNFU FOOD CO LTD
Filing Date
2026-04-01
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing cooling devices can easily cause odors to mix when different types of root vegetables are placed inside, and the airflow after the door is opened and closed can cause odors to mix, which is difficult to avoid effectively with existing technology.

Method used

A food cooling device for root and tuber crops was designed. Through layered arrangement and partitions, a fan and exhaust fan are used to quickly exchange air when the door is opened and closed to ensure gas flow. Adsorption packs are used to adsorb odor molecules to achieve rapid gas discharge and prevent odor mixing.

Benefits of technology

It effectively prevents the flavors of different root vegetables from mixing, improves the preservation effect, ensures rapid gas exchange within the cooling device, reduces residual odors, and maintains the cooling effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN121953577B_ABST
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Abstract

The application belongs to the technical field of food cooling, and particularly relates to a food cooling device for root crops, which comprises a device main body, a placing cavity for placing articles is arranged in the device main body, an exhaust fan for extracting odor is arranged at the top of the placing cavity, fans for accelerating the flow of internal gas are arranged on the left and right sides of the placing cavity, and the fans blow the gas upward, the fans and the exhaust fan are opened, the blowing and the air extraction are performed, the rapid blowing and the extraction are performed, the rapid air exchange is achieved, compared with the prior art, the gas circulation and then the ultraviolet sterilization or the circulation adsorption are still used, the gas mixture still cannot be completely eliminated, and the gas in the circulation system is mixed and then blown out again, the gas is rapidly exhausted outward, the gas can be completely exhausted, and the odor mixing and odor mixing are avoided.
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