一种仿生防粘叶片及风机
By designing turbulence grooves and air collection holes on the fan blades, the problem of dust accumulation on the fan blades has been solved, and the stability and convenience of the fan blades have been improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANGHAI WALKER GENERAL EQUIP
- Filing Date
- 2023-09-26
- Publication Date
- 2026-07-17
AI Technical Summary
Dust can easily accumulate on fan blades during prolonged use, especially in dusty environments, which can affect the normal operation of the fan.
The design adopts a biomimetic anti-stick blade design, which includes turbulence grooves and air collection holes on the blade body. The turbulence grooves generate turbulence to reduce dust accumulation, and the air collection holes collect gas to expel dust by jetting airflow. The design also incorporates an involute slope and a magnetic block to reduce rotational resistance.
It effectively reduces dust accumulation on the fan blades, improves the stability and ease of use of the fan blades, and ensures the normal operation of the fan.
Smart Images

Figure CN117072484B_ABST