| 摘要 |
PURPOSE: An air cleaner is provided to efficiently utilize an inner space in the air cleaner by simplifying the structure of the air cleaner in which a plurality of sensors are internally arranged and to reduce the manufacturing costs of the air cleaner. CONSTITUTION: An air cleaner includes a frame, a front cover, and a rear cover(140). The frame includes a front frame(110) and a rear frame(120). The air cleaner further includes a sensor(200) which detects the contamination level of the air drawn into the air cleaner. The sensor includes a dust sensor(212), a smell sensor(214), and a sensor mounting part(210). The sensor mounting part is arranged on a rear side of a sensor cover(220). An air inlet(222) is formed on the sensor cover. The air inlet is formed in the shape of a cutout hole.
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