Abstract: A handheld vacuum cleaner includes a housing, a handle connected thereto, an intake inlet through which air can be drawn in the cleaner, an exhaust port through which the cleaned air exits the cleaner, an airflow circuit extending between the inlet and the exhaust port, a suction unit fitted on the airflow circuit including an electric motor and a fan to generate an air flow in the airflow circuit, a waste separation device fitted on the airflow circuit and through which an air flow generated by the suction unit passes a tank, for receiving the waste separated by the waste separation device, removably attached to the housing, a suction unit casing including a first wall covering the suction unit. The casing includes a second wall covering the first wall and formed apart from the first wall to define, an internal space extending between the first and second walls.

Abstract: A handheld vacuum cleaner (1) comprising a vacuum cleaner housing (2), a handle (3) connected to the vacuum cleaner housing (2), an intake head (4) through which outside air can be drawn in by the handheld vacuum cleaner (1), at least one exhaust port (5) through which the cleaned air can exit the handheld vacuum cleaner (1), an airflow circuit (6) that extends between the intake head (4) and the exhaust port (5), a suction unit (7) fitted on the airflow circuit (6), the suction unit (7) comprising an electric motor (7.1) and a fan (7.2) coupled to the electric motor (7.1) to generate an air flow in the airflow circuit (6) from the intake head (4) to the exhaust port (5), a waste separation device (8) fitted on the airflow circuit (6) upstream of the suction unit (7) and through which the air flow generated by the fan (7.

Abstract: A filtration device for an air purification appliance includes a first filtering cartridge structure containing a classic absorbent or adsorbent material selected from activated carbon or zeolite and a second, different filtering cartridge structure holding a filtering medium consisting of a specific adsorbent material which is porous and functionalized with at least one probe molecule in such a way as to trap aldehyde-type chemical contaminants.

Abstract: A filtration device for an air purification appliance includes a first filtering cartridge structure containing a classic absorbent or adsorbent material selected from activated carbon or zeolite and a second, different filtering cartridge structure holding a filtering medium consisting of a specific adsorbent material which is porous and functionalized with at least one probe molecule in such a way as to trap aldehyde-type chemical contaminants.

Abstract: Provided is a refreshing device including a fan mounted onto a base. The base includes a main container for storing a fluid, a mini fan, and a nebulizer to set in motion the fluid nebulized outside of the main container toward a diffuser positioned downstream from the fan. The diffuser includes an outlet opening having a substantially annular shape, the outlet surface of the outlet opening being substantially perpendicular to the direction of airflow generated by the fan.

Abstract: Provided is a refreshing device including a fan mounted onto a base, said base including a main container for storing a fluid, a mini fan, and a nebulizer to set in motion the fluid nebulized outside of the main container toward a diffuser positioned downstream from the fan, wherein the diffuser includes an outlet opening having a substantially annular shape, the outlet surface of the outlet opening being substantially perpendicular to the direction of airflow generated by the fan.