A special cold storage device for preserving vegetables

CN224539357UActive Publication Date: 2026-07-24SONGMING TIANMAO VEGETABLE PLANTING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SONGMING TIANMAO VEGETABLE PLANTING CO LTD
Filing Date
2025-09-08
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

When the door of a refrigerated display case is opened, the internal temperature of the refrigerated display case rises, which affects the preservation of all vegetables. Furthermore, the accumulation of ethylene and CO2 causes vegetables to ripen prematurely, and the energy consumption is high.

Method used

It adopts an independent cold storage compartment design, with each compartment equipped with an independent cabinet door and refrigeration equipment. Combined with fans and controlled atmosphere components, it uses activated carbon plates to absorb ethylene and CO2 in the air to achieve air circulation and gas purification.

Benefits of technology

It achieves independent temperature control of the cold storage compartment, reduces energy consumption, and prevents premature ripening of vegetables through air circulation and gas purification, thus maintaining the freshness of the vegetables.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224539357U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of vegetable preservation, disclose a kind of special refrigeration device for vegetable preservation, including cabinet, the cabinet is divided into several refrigeration chambers by vertical partition, the cabinet top is provided with equipment cavity, the refrigeration equipment is installed in the equipment cavity, the cold air outlet of the refrigeration equipment is communicated with all refrigeration chambers, each refrigeration chamber side is rotatably connected with cabinet door by hinge, the bottom of several refrigeration chambers is jointly penetrated and is fixedly connected with bottom pipe, and the top of several refrigeration chambers is jointly penetrated and is fixedly connected with top pipe. In the utility model, by being provided with cabinet, refrigeration chamber, equipment cavity, screen and refrigeration equipment, the cabinet is divided into several refrigeration chambers by several vertical partition, and the refrigeration chambers do not interfere with each other, and the refrigeration equipment is uniformly refrigerated to several refrigeration chambers, when the cabinet door of corresponding refrigeration chamber is opened to take and store vegetables, the temperature of other refrigeration chambers is not affected, thereby the energy consumption of the device is reduced.
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