Multifunction air purifier

The utility model provides a multifunction air purifier belongs to the air purifier field. The clarifier that it had solved prior art purifies the uncomfortable pleasant problem of air after thoroughly just not purifying. The utility model discloses an air purification unit, the adoption molecular sieve compriseed filter screen, absorption sterilizing chamber, ultraviolet sterilization room and electrostatic precipitator room adsorb system oxygen unit and the humidification unit of system oxygen in order to adjust mist oxygen concentration, purify physical pollutants, chemical pollutants, biological pollution thing and carbon dioxide in the deaerate through the quartic in the air purification unit, air after obtaining purifying, increase the oxygen content in the air after purifying through system oxygen unit, it increases the air humidity after purifying to turn into vapor through the humidification unit with water, the healthy health of air after make purifying, carbon dioxide concentration is low, oxygen concentration is high, humidity is adjustable, comfortablely pleasant and be favorable to reducing environmental pollution.