Air purifier

The utility model relates to an air purifier, including the casing, inside intake pipe, prefiltration chamber, purification chamber and the outlet duct that communicates in proper order that be provided with from one side to opposite side of casing, be provided with the air exhauster on the outlet duct, the intercommunication department in intake pipe and prefiltration chamber is provided with spins the cloth filtering layer, the prefiltration chamber is provided with the electrical heating net with the intercommunication department that purifies the chamber, it has set gradually activated carbon filter layer and superfine glass fiber filtering layer along the air inlet direction to purify the intracavity, still be provided with watering mechanism and controller in the casing, watering mechanism is including setting up water pitcher in the casing, setting up in the person in charge of water spray spare and the intercommunication water pitcher and the water spray piece of prefiltrationintracavity, the cloth fi