▎ 摘　　要

NOVELTY - The utility model claims a fan-free graphene electrostatic dust-collecting sterilizing air purifying device, comprising a front cover, the front side panel middle part of the front cover is provided with a first ventilation opening; the front cover is embedded with a primary filter core; the back of the primary filter core is parallel installed with graphene electrostatic dust collecting filter core; the graphene electrostatic dust collecting filter core is embedded in the back cover; the top of the back cover is provided with a top cover; the middle part of the right side of the back cover is provided with a high voltage power supply; the middle part of the back of the back cover is provided with a second ventilation opening; the beneficial effects of the utility model are as follows: The device has small volume, safe collecting electrode, long service life, no need to change, water washing, silencing, low energy consumption and so on, using ion wind generated by corona to form air flow, simple and reasonable structure, which effectively improves the dust removing rate of the device, reduces the ozone.