FREELY ROTATING WAVE WHEEL HAVING HOUSING CAVITY

摘要

Disclosed is a freely rotating wave wheel having a housing cavity, comprising a wave wheel (600), wherein a wave wheel rotary shaft (400) is connected on the wave wheel (600), the wave wheel rotary shaft (400) mounts a freely rotatable wave wheel rotating wheel (300), and a housing cavity is arranged inside the wave wheel rotating wheel (300) and/or between the wave wheel rotating wheel (300) and the wave wheel (600) and/or between the wave wheel rotary shaft (400) and the wave wheel (600). An anti-bacterial anti-viral substance or another substance aiding the laundry cleaning effect can be provided inside the housing cavity. When water enters a washing machine to clean laundry and rinse clothes, the function of the anti-bacterial anti-viral substance or another substance aiding the laundry cleaning effect is effectively utilized, purifying the water, preventing cross-contamination in washing mixed clothes, and having good cleaning effects.