Air purifying devce with multifunction for erradicating house dust mites and heating the air

A multifunction air purifying device comprises of a main body, an aspiring module provided disposed in said body, a printed circuit board (PCB) connected electrically to said aspiring module, and a plurality of buttons, connected electrically to the PCB are disposed on a surface of the body, and characterized in that:

• said body consists of a substrate, a cover with a suction hole provided at an end thereof is disposed above said substrate, a base with an exhaust hole provided at an end thereof is disposed under said substrate;
• said base further includes a power socket connected electrically to the PCB for electricity connection;
• Said aspiring module includes a housing which has an air intake corresponding and connecting with the suction hole of the cover, and an air outtake corresponding and connecting with the exhaust hole of the base, a centrifugal fan provided about said air intake, a motor for driving said fan, and a heating means provided about said air outtake;
• and
• Said buttons includes a switch button for controlling the power, a plurality buttons for selecting different revolutions of said motor and a button for operating said heating means.