| 摘要 |
<p>The device has a propeller rotated by an electric motor. The propeller is made of absorbing material i.e. hydrophilic material, for absorbing essential oil and odorous liquid substance, where the essential oil is diffused by mixing of air generated by the propeller using an essential oil diffuser. The propeller is fixed on an engine axle by a permanent magnet. The propeller has a central part that is marked by a visual element. The generated air is directed towards the absorbing material.</p> |
