Automatic dehumidification equipment for engineering electrical equipment

By combining a dehumidifier cylinder, an air pump, and a humidity sensor, the design achieves comprehensive and rapid dehumidification of electrical equipment, solving the safety hazards and inconvenience of desiccant replacement associated with traditional heating dehumidification, and improving the drying effect and practicality of electrical equipment.

CN223986851UActive Publication Date: 2026-03-10YANTAI ZHANMING PROJECT MANAGEMENT CONSULTING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-10
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

When existing electrical equipment is used in a humid environment, traditional heating dehumidification methods can only change the form of water, leaving water inside the equipment, which poses a safety hazard, and the desiccant is inconvenient to replace.

Method used

The system employs a combination of a first dehumidifier cylinder, a second dehumidifier cylinder, a circulating air pipe, and an air pump. It also incorporates a breathable internal cylinder, a breathable fixed cylinder, and a screw cap inside the docking cylinder to achieve comprehensive and rapid dehumidification. The dehumidification operation is controlled by a humidity sensor, and the desiccant can be easily replaced.

Benefits of technology

It achieves rapid, all-around drying inside the electrical cabinet, preventing moisture buildup, improving the drying effect and practicality of the device, and simplifying the desiccant replacement process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223986851U_ABST
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Abstract

The utility model discloses automatic dehumidifying equipment for engineering electrical equipment, which relates to the technical field of electrical engineering and comprises an electrical cabinet, a humidity sensor, a dry gas spraying frame and an air pump. The inner wall, close to the side face, of the electrical cabinet is provided with a second dehumidification cylinder used for air suction and dehumidification. Through cooperative use of the first dehumidification cylinder, the second dehumidification cylinder, the circulating air pipe and the air pump, moisture in the electrical cabinet can be rapidly removed in all directions, and air in the electrical cabinet can be in a long-time circulating drying state, so that the drying effect of the device is improved, and the drying efficiency of the device is improved. And through cooperative use of a breathable built-in cylinder, a breathable fixed cylinder, a butt joint cylinder inner screw cap, a threaded butt joint cylinder, a blocking ring and a positioning ring, the breathable built-in cylinder is convenient to mount and dismount, a drying agent in the breathable built-in cylinder is further convenient to replace, and the practicability of the device is improved.
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