| 摘要 |
PROBLEM TO BE SOLVED: To provide an air cleaner in which safety is ensured, while enhancing the cleaning performance of a exhaust louver. SOLUTION: An exhaust louver 22 is fitted removably in a delivery opening 16 and a ventilation net 21 is provided in the upstream of the louver 22 and in the downstream of a fan 14 along an air-flow path. Louver interval of the louver 22 is set not shorter than 12 mm and both longitudinal and lateral pitches of the ventilation net 21 are set at about 10 mm. |
