The utility model relates to a device for air purification in a closed space, especially a new generation air purifier with functions such as high-voltage electrostatic precipitator and photoelectrocatalysis. It can remove volatile compounds, dust and other particulate matter, and is suitable for indoor air purification, environmental protection, medical and health and other fields. It includes at least one set of discharge electrodes with a discharge part and a cylindrical dust collecting electrode. A high-voltage circuit is provided between the discharge electrode and the dust collecting electrode. The outlet end or inner cavity of the dust collecting electrode is provided with a photocatalytic carrier. A titanium dioxide layer is provided on the surface of the photocatalytic carrier. The utility model has a simple and compact structure, is easy to manufacture and has low cost, has high photocatalytic and dust collection efficiency, and takes up little space.
Applicant: Yuan Weixiong
Address: Room 201, No. 33, Zhongtai Garden, Zhongshan East Road, Longhu District, Shantou City, Guangdong Province 515000
Inventor (designer): Yuan Weixiong and Li Ke
Main classification number: B03C3/49(2006.01)I
Classification number: B03C3/49(2006.01)I