| 摘要 |
PROBLEM TO BE SOLVED: To provide an air cleaner which is provided with a charging part and a capturing part in an air channel of a fan, and improves dust collection efficiency by discharge corresponding to wind speed distribution in the air channel.SOLUTION: An air conditioner includes a charging part 1 which generates discharge between a discharge line 3 and a counter electrode 4, and charges particles in air; and a capturing part which captures the charged particles on a downstream of the charging part. The charging part 1 is structured of a plurality of charging units 1a, 1b, 1c for dividing the air channel. In the divided air channel, the discharge line 3 of the charging unit in an air channel position with a higher average wind speed is shorter than the discharge line 3 of the charging unit in an air channel position with a lower average wind speed.SELECTED DRAWING: Figure 2 |
