Cyclone separation assembly, dust collection apparatus, cleaning device and cleaning system

By designing an offset axis cyclone separator component and adopting a variable diameter section and multi-cyclone tube structure, the problem of insufficient airflow in the cyclone separator component was solved, improving the dust collection effect and operational stability of the cleaning equipment, and reducing noise.

WO2026145332A1PCT designated stage Publication Date: 2026-07-09SHENZHEN ROBOROCK INNOVATION TECH CO LTD
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
SHENZHEN ROBOROCK INNOVATION TECH CO LTD
Filing Date
2025-12-26
Publication Date
2026-07-09

AI Technical Summary

Technical Problem

Insufficient airflow in the cyclone separator affects the dust collection effect and normal operation of the cleaning equipment.

Method used

Design a cyclone separator assembly including a cyclone tube and a cyclone cone, the axis of the cyclone cone being offset from the axis of the cyclone support, and employing a variable diameter section and multiple cyclone tube structures, combined with a seal and an air inlet door to increase airflow.

Benefits of technology

The increased airflow of the cyclone separator component ensures the dust collection effect and normal operation of the cleaning equipment, while reducing noise and maintaining the exhaust capacity and heat dissipation effect of the fan.

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Abstract

A cyclone separation assembly. The cyclone separation assembly comprises a cyclone cylinder and a cyclone cone, wherein the cyclone cylinder comprises a cyclone support and an air-inducing portion connected to the cyclone support; the cyclone cone is arranged in the cyclone support; and the axis of the cyclone cone is offset from the axis of the cyclone support in a direction away from the air-inducing portion.
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