| 摘要 |
1. Air sterilizing apparatus, comprising a housing, having co-axial inlet and outlet pipes, arranged in the housing a source of ultra-violet radiation and a fan, characterized in that said inlet and outlet are made rotatable around its axis with obliquely cut air charge and air discharge openings, a filter to collect mechanical particles is arranged at the mouth of said air charge opening while a filter of chemical air cleaning is arranged at the air discharge opening, wherein both openings are provided with lattices of guiding plates. 2. The apparatus of Claim 1, characterized in that the plates are rotatable. 3. The apparatus of any preceding Claim, characterized in that the planes of the air charge and discharge openings are inclined to the axis of pipes at 30-60 degree . 4. The apparatus of any preceding Claim, characterized in that the inner surface of the housing has a coating, reflecting ultra-violet radiation. |
