▎ 摘　　要

NOVELTY - air purifying device of the embodiment of the utility model claims a light hydrogen ions and positive/negative oxygen ion synergy function, wherein, comprising a power supply box, the power supply box is set on optical hydrogen ion generator and positive and negative oxygen ion generator; the optical hydrogen ion generator comprises a first cylinder with a hollow structure and sleeved in the second column in the first column body and the UV ultraviolet lamp set in the second column, the first column attached with a graphene, the second column attached with nano-titanium dioxide. of hydroxyl hydrogen-oxygen, hydrogen peroxide, oxygen ions in the embodiment of this utility model claims a light hydrogen ions and positive/negative oxygen ion synergy effect of air purifying device can be installed in the fresh air pipe or with the independent blower and non-balance generated by the shell, the positive and negative oxygen ion and micro ozone injection purifying space, has the initiative and not dead deodorizing and air purifying, especially remarkable effect.