Vacuum cleaner

Abstract

A vacuum cleaner capable of reducing noise, power consumption, and the discharging of fine dust particles, and eradicating mites, mold, and germs by blowing ozone is provided. The vacuum cleaner includes a main body, suctioning head, hose, ozone generator, and venturi. The main body includes an air suctioning blower installed within to impart suctioning force. The suctioning head includes a suctioning cavity. The hose connects the main body to the suctioning head, and includes an air discharging passage divided from an air suctioning passage. The ozone generator generates ozone and is installed on the suctioning head. The venturi connects a discharging end of the ozone generator to the air discharging passage. The suctioning force continuously circulates air through the air discharging passage, the suctioning cavity, and the air suctioning passage, and the ozone generated by the ozone generator is supplied to the suctioning cavity through the venturi.

1 . A vacuum cleaner comprising: 
 a main body ( 20 ) including an air suctioning blower ( 60 ) installed within, the air suctioning blower ( 60 ) imparting suctioning force;    a suctioning head ( 30 ) including a suctioning cavity ( 31 );    a hose ( 40 ) connecting the main body ( 20 ) to the suctioning head ( 30 ), the hose ( 40 ) including an air discharging passage ( 41 ) divided from an air suctioning passage ( 42 );    an ozone generator ( 50 ) for generating ozone, installed on the suctioning head ( 30 ); and    a venturi ( 52 ) connecting a discharging end of the ozone generator ( 50 ) to the air discharging passage ( 41 ),    wherein the suctioning force imparted by the air suctioning blower ( 60 ) continuously circulates air through the air discharging passage ( 41 ), the suctioning cavity ( 31 ), and the air suctioning passage ( 42 ), and the ozone generated by the ozone generator ( 50 ) is supplied to the suctioning cavity ( 31 ) through the venturi ( 52 ).    
   
   
       2 . A vacuum cleaner comprising: 
 a main body ( 20 ) including an air suctioning blower ( 60 ) installed within, the air suctioning blower ( 60 ) imparting suctioning force;    a suctioning head ( 30 ) including a suctioning cavity ( 31 );    an air suctioning passage ( 42 ) connecting the main body ( 20 ) to the suctioning head ( 30 ); and    an ozone generator ( 50 ) for generating ozone, and an air pump ( 100 ) installed on the suctioning head ( 30 ), the air pump ( 100 ) for pumping the ozone generated by the ozone generator ( 50 ) into the suctioning cavity ( 31 ), wherein the suctioning force imparted by the air suctioning blower ( 60 ) is transferred to the suctioning cavity ( 31 ) to suction the ozone pumped into the suctioning cavity ( 31 ) to an outside of the main body ( 20 ).