| 摘要 |
PROBLEM TO BE SOLVED: To provide an air conditioning indoor unit capable of improving dust removal performance.SOLUTION: An air conditioning indoor unit includes: a filter 25 for collecting dust in the indoor air sucked in a casing; and a cleaning mechanism having a unit including a first brush 734 and a second brush 742, and for removing the dust from the filter 25 by relative reciprocating movement of the unit and the filter 25. The first brush 734 mainly has a function of pushing out the dust toward an upstream side surface 25f2 located on an air flow upstream side of the filter 25 from a downstream side surface 25f1 located on an air flow downstream side of the filter 25. The second brush 742 mainly has a function of removing the dust from the upstream side surface 25f2 of the filter 25. At the movement operation time of one of the relative reciprocating movement, the first brush 734 and the second brush 742 are in contact with the filter 25, and at the movement operation time of the other, the first brush 734 is in contact with the filter 25, while the second brush 742 is separated from the filter 25.SELECTED DRAWING: Figure 7 |
