A magnetic levitation device, fan and stirrer

By employing a structure in which two annular rotors are arranged coaxially in parallel within the magnetic levitation device, combined with a radial arm and an axial drive assembly, the problems of low power and large offset of thin-plate magnetic levitation motors are solved, achieving higher power output and stability.

CN122419263APending Publication Date: 2026-07-17PANTHER TECHNOLOGY (SHENZHEN) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
PANTHER TECHNOLOGY (SHENZHEN) CO LTD
Filing Date
2025-01-15
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing thin-plate magnetic levitation motors have limited output power due to size constraints, and the rotating cylinder is prone to deviation, affecting normal use.

Method used

The structure employs two coaxially arranged annular rotors, which are driven to levitate and rotate by the magnetic force of the stator assembly. Additional electromagnetic force support is provided by the radial arm and axial drive assembly, ensuring the stability and power output of the rotating cylinder.

Benefits of technology

With the same volume, the power output is increased, the offset of the rotating cylinder is reduced, the stability and corrosion resistance of the rotating cylinder are enhanced, and pollution and corrosion are avoided.

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Abstract

本发明涉及一种磁悬浮装置、风扇及搅拌器，包括：环形转子和定子总成，两个环形转子同轴并沿上下方向排布，两个环形转子的磁极数量相同，两个环形转子的磁极排布方向相同或相反，两个环形转子的相对位置固定，两个环形转子分别套装在定子总成外侧，所述定子总成通过磁力驱动两个环形转子悬浮和转动。本发明轴向驱动总成可以给转动筒额外的轴向力，在转动筒轴向偏移后，驱动转动筒恢复正常位置；安装腔体将定子总成与外界隔绝、转动筒将环形转子与外界隔绝，避免了污染外界介质，也避免了外界介质腐蚀定子总成和环形转子。
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