| 摘要 |
The invention relates to a sterilisation unit intended to be interposed in an air duct, which comprises, arranged successively in a downstream direction, at least one ozone generator (3), a reaction chamber (4) for the reaction of the ozone and the negative ions with the air; and an ozone neutraliser (5), and which further comprises at least one negative ion generator (2) arranged prior to the ozone generator (3). |
