Cleaning device, base station and cleaning system

By setting up a return air duct in the cleaning equipment and using a suction device to generate negative pressure inside the base station, the problem of the base station needing an additional motor is solved, and the self-cleaning and compact structure of the cleaning equipment is achieved.

CN224344820UActive Publication Date: 2026-06-12FOSHAN SHUIBAODUN TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FOSHAN SHUIBAODUN TECH CO LTD
Filing Date
2025-05-16
Publication Date
2026-06-12

AI Technical Summary

⚠Technical Problem

Existing cleaning equipment base stations require additional motors to create negative pressure, resulting in complex structures and increased costs.

⚗Method used

A return air duct is installed in the cleaning equipment to generate suction negative pressure in the base station. The design of the return air duct surrounds the air intake duct, which simplifies the base station structure and makes use of the space around the air intake duct.

🎯Benefits of technology

It achieves the self-cleaning function of the cleaning equipment, simplifies the base station structure, reduces noise, and reduces airflow resistance during the recirculation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to cleaning tool technical field, specifically disclose a kind of cleaning equipment, base station and cleaning system, cleaning equipment has working mode and self-cleaning mode, cleaning equipment includes: main body, dust cup assembly and suction device, main body has for inlet air duct and for the backflow air duct of intercommunication base station;Dust cup assembly is configured to filter the airflow of inlet air duct, dust cup assembly has ash outlet, ash outlet is configured to be closed in working mode and intercommunication base station in self-cleaning mode;Suction device is configured to intercommunication dust cup assembly in working mode, and intercommunication backflow air duct in self-cleaning mode;Wherein, at least a portion of backflow air duct is set around inlet air duct. According to the cleaning equipment of the utility model embodiment, make full use of the space around inlet air duct, make the structure of cleaning equipment compact, and ensure that backflow air duct has enough large flow area, reduce the resistance of airflow in backflow process.
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