Enhanced Cyclone Efficiency for Surface Cleaning Apparatus

An improved cyclone system for surface cleaning apparatus, offering enhanced air flow efficiency, reduced air flow resistance, and minimized dust accumulation.

The original patent relates to cyclones having improved efficiency for use in surface cleaning apparatus, such as vacuum cleaners. However, the existing design has limitations in terms of air flow efficiency and dust accumulation. The new inventive concept addresses these limitations by introducing novel design features that enhance cyclone performance.

The enhanced cyclone system comprises a cyclone chamber having an air inlet, a vortex finder, and a cyclone sidewall. The cyclone sidewall is tapered to reduce air flow resistance, and the vortex finder has a curved surface to enhance air flow efficiency. Additionally, the cyclone sidewall can be coated with a friction-reducing material to minimize air flow resistance. In another embodiment, the vortex finder has a spiral shape to enhance air flow efficiency and reduce dust accumulation. These design features work in concert to improve cyclone efficiency, resulting in better performance and reduced maintenance for surface cleaning apparatus.

The new claims introduce novel design features that enhance cyclone efficiency, including tapered cyclone sidewalls, curved or spiral vortex finder surfaces, and friction-reducing coatings. These features are not obvious in light of the original patent and provide a significant improvement in cyclone performance.

Other embodiments of the inventive concept could include adjusting the taper angle of the cyclone sidewall, modifying the curvature of the vortex finder surface, or using different friction-reducing materials. Additionally, the inventive concept could be applied to various types of surface cleaning apparatus, such as handheld vacuum cleaners or central vacuum systems.

The enhanced cyclone system has significant commercial potential in the surface cleaning industry, particularly for manufacturers of vacuum cleaners and other surface cleaning apparatus. The improved performance and reduced maintenance requirements of the inventive concept could lead to increased market share and customer satisfaction.