Suction device for vacuum cleaner, has dust collector including water reservoir, plunger for removing bubbles when air arrives from air inlet, and air duct removably connected to suction motor

摘要

The device has an air inlet and an air outlet upstream and downstream of a suction motor, respectively. A dust collector (182) connected to the air inlet includes a water reservoir, a plunger for removing bubbles when air arrives from the air inlet, and an air duct removably connected to the suction motor, where the air duct is provided in a position to prevent the passage of water towards the suction motor. A strap (240) is provided to carry the device.