| 摘要 |
<p>An air cleaning device is provided to enable user to exchange a filter easily even if the filter is attached to a ceiling, and to improve convenience of user by easily mounting and separating a filter assembly to/from a filter housing, and to prevent drop of the filter assembly and the filter housing in opening of a front cover by fixing the filter assembly to the filter housing and fixing a filter to a filter casing. An air cleaning device(10) comprises: a discharge grill(14), a filter housing(147), and a filter assembly(13). The discharge grill includes a fan and at least one outlet. The fan is mounted on the inside the discharge grill, and inhales air of the outdoor. The outlet is formed at the side of the discharge grill. The filter housing is formed at the discharge grill. The filter assembly is mounted at the filter housing, and includes at least one filter and a filter casing. The filter purges inhaled air, and the filter casing prevents that the filter downwardly drops by weight.</p> |
