| 摘要 |
PROBLEM TO BE SOLVED: To provide an air cleaner which can reliably collect dirty water remaining in a tray, in a wastewater tank.SOLUTION: The air cleaner comprises: feedwater detection means 92 for detecting the presence or absence of water in a feedwater tank 20; wastewater detection means 93 for detecting the presence or absence of dirty water in a wastewater tank 30; and control means 94 for controlling an operation of a pump 70. When the feedwater detection means 92 detects the presence of the water and the wastewater detection means 93 detects the absence of the dirty water, the control means 94 drives the pump 70. When the wastewater detection means 93 detects a predetermined amount of the accumulated dirty water, the control means 94 stops the pump 70. |
