Air cleaner

An air cleaner comprising:

• a blowing device comprising a second outlet formed in an upper surface thereof in a circumferential direction, and a blowing fan discharging air through the second outlet to an outside;
• and
• a circulator movably disposed above the blowing device,
• wherein the circulator comprises:
• a housing extending in a front-rear direction, a first inlet being formed in a rear portion of the housing and a first outlet being formed in a front portion of the housing;
• a circulation fan disposed in the housing to suction air through the first inlet and then discharge the air through the first outlet to a front of the housing;
• and
• a motor rotating the circulation fan, and
• wherein, when the circulator is obliquely erected, a region where the first inlet suctions the air discharged from the second outlet is defined as an intake region (A_in), and a region upwardly extending a longitudinal section of the second outlet positioned in the intake region is defined as an air curtain region (A_c), an oblique position where the circulator is obliquely erected comprises a position where the first inlet is spaced apart from the air curtain region.