Air purifier

The invention discloses an air purifier which comprises an outer housing, wherein an operation control panel and an air outlet plate are embedded and fixed on the outer housing in a clamping manner, the outer housing is provided with an internal cavity, a main control plate is fixed inside the internal cavity, the main control plate is connected with the operation control panel, a motor, an air quality monitoring element, an air humidity monitoring element, an ozone generator and an anion generator set, a wind wheel is fixed on the rotating shaft of the motor, and the ozone generator and the anion generator set are arranged at the front part of the wind wheel. The air purifier provided by the invention can quickly and effectively clean up soot, and can be used for sterilizing and disinfecting, and resolving poisonous substances, thereby achieving the purpose of comprehensively and thoroughly purifying air, an intelligent control mode can be provided, and that the concentration of ozone molecules and negative ions indoors can be maintained in an optimal level automatically. Therefore, the air purifier provided by the invention has the advantages that the air purifier is flexible and intelligent, is comfort and safe, and is stable and easy to use.