A47L9/19

Suction material collecting station, system made from a suction material collecting station and a suction cleaner, and a method for the same

A suction material collecting station for regenerating a filter chamber of a suction cleaner has an interface for connecting to the suction cleaner, a suction material collection container, a fan for generating a negative pressure in the suction material collection container, and an electric motor for driving the fan so that suction material contained in the filter chamber may be conveyed into the suction material collection container. The suction material collecting station has a control and evaluation unit that calculates a surroundings disturbance parameter and controls the operation of the electric motor automatically, depending on the surroundings disturbance parameter and a device parameter of the suction cleaner. The suction material collecting station has a detection device for detecting a presence parameter in the surroundings of the suction material collecting station and/or a device parameter, and/or a communication device for receiving information about the presence parameter and/or device parameter.

Suction material collecting station, system made from a suction material collecting station and a suction cleaner, and a method for the same

A suction material collecting station for regenerating a filter chamber of a suction cleaner has an interface for connecting to the suction cleaner, a suction material collection container, a fan for generating a negative pressure in the suction material collection container, and an electric motor for driving the fan so that suction material contained in the filter chamber may be conveyed into the suction material collection container. The suction material collecting station has a control and evaluation unit that calculates a surroundings disturbance parameter and controls the operation of the electric motor automatically, depending on the surroundings disturbance parameter and a device parameter of the suction cleaner. The suction material collecting station has a detection device for detecting a presence parameter in the surroundings of the suction material collecting station and/or a device parameter, and/or a communication device for receiving information about the presence parameter and/or device parameter.

Cleaning device having vacuum cleaner and docking station and method of controlling the same

A cleaning device and a method therefor are provided. The cleaning device includes a vacuum cleaner including a dust collecting container and a docking station to which the dust collecting container is coupled. The docking station includes a suction device configured to move air from the dust collecting container to inside of the docking station, a collector configured to collect a foreign substance that is moved together with the air by driving of the suction device, a suction flow path along which air moves inside the docking station, a flow adjusting device configured to open or close the suction flow path, and at least one processor configured to control the suction device to operate based on the dust collecting container being coupled to the docking station, and control the flow adjusting device to periodically open and close the suction flow path in a state in which the suction device operates.

COVERAGE ROBOTS AND ASSOCIATED CLEANING BINS
20220167821 · 2022-06-02 ·

An autonomous coverage robot includes a chassis, a drive system configured to maneuver the robot, and a cleaning assembly. The cleaning assembly includes a cleaning assembly housing and at least one driven sweeper brush. The robot includes a controller and a removable sweeper bin configured to receive debris agitated by the driven sweeper brush. The sweeper bin includes an emitter disposed on an interior surface of the bin and a receiver disposed remotely from the emitter on the interior surface of the bin and configured to receive an emitter signal. The emitter and the receiver are disposed such that a threshold level of accumulation of debris in the sweeper bin blocks the receiver from receiving emitter emissions. The robot includes a bin controller disposed in the sweeper bin and monitoring a detector signal and initiating a bin full routine upon determining a bin debris accumulation level requiring service.

COVERAGE ROBOTS AND ASSOCIATED CLEANING BINS
20220167821 · 2022-06-02 ·

An autonomous coverage robot includes a chassis, a drive system configured to maneuver the robot, and a cleaning assembly. The cleaning assembly includes a cleaning assembly housing and at least one driven sweeper brush. The robot includes a controller and a removable sweeper bin configured to receive debris agitated by the driven sweeper brush. The sweeper bin includes an emitter disposed on an interior surface of the bin and a receiver disposed remotely from the emitter on the interior surface of the bin and configured to receive an emitter signal. The emitter and the receiver are disposed such that a threshold level of accumulation of debris in the sweeper bin blocks the receiver from receiving emitter emissions. The robot includes a bin controller disposed in the sweeper bin and monitoring a detector signal and initiating a bin full routine upon determining a bin debris accumulation level requiring service.

SUCTION DEVICE AND METHOD FOR DETERMINING THE FILLING LEVEL OF A FILTER DEVICE OF A SUCTION DEVICE
20230270306 · 2023-08-31 ·

A suction device with at least one fan for generating a suction air stream in a suction channel, at least one filter device for receiving suction material, at least one pressure measuring system and at least one control device, wherein the suction device is configured for coupling to a plurality of attachments on the suction channel, as well as a method for determining the filling level for a filter device of the suction device. The suction device and the method for determining the filling level ensures the most precise display possible of the filling level and also is simultaneously realizable in a cost-effective manner, in that the control device is configured and arranged for determining the filling level using at least one pressure measurement value and characteristic data, as well as for selecting the characteristic data used for the determination depending on the attachment connected to the suction device.

CLEANING DEVICE INCLUDING VACUUM CLEANER AND DOCKING STATION AND CONTROL METHOD THEREOF

A cleaning device is provided. The cleaning device includes a vacuum cleaner which includes a dust collecting bin and a docking station to which the vacuum cleaner is coupled, wherein the docking station includes a charger configured to be electrically connected to a charging terminal of the vacuum cleaner in response to the vacuum cleaner being coupled to the docking station, a door driver configured to open or close a dust collecting bin door disposed at a lower portion of the dust collecting bin, a suction device configured to move air from the dust collecting bin into the docking station, a collector configured to collect foreign matter that moves together with the air due to driving the suction device, and a controller configured to control the door driver to open the dust collecting bin door in response to the charging terminal of the vacuum cleaner being electrically connected to the charger, configured to control the suction device to supply a suctioning air flow to the dust collecting bin and perform a discharge operation in response to the dust collecting bin door being opened, and configured to control the door driver to close the dust collecting bin door in response to an end of the discharge operation.

SURFACE CLEANING APPARATUS
20230240488 · 2023-08-03 ·

A hand vacuum cleaner having an air flow path extending from a dirty air inlet to a clean air outlet, with an air treatment member and a suction motor positioned in the air flow path, the dirty air inlet comprising a flow conduit having an inlet axis. A pistol grip handle is provided wherein the inlet axis intersects the pistol grip handle, and the suction motor is provided at a lower end of the pistol grip handle.

METHOD FOR IDENTIFYING AN ERROR STATE IN A CLEANING ROBOT
20230240496 · 2023-08-03 ·

A method for identifying an error state in a cleaning robot which has a collection container for collecting dirt. According to the method an average duration for filling the collection container with dirt during the operation of the cleaning robot is determined. The existence of an error state is identified as soon as a single duration for filling deviates from the determined average duration for filling by more than a predefined difference value.

METHOD FOR IDENTIFYING AN ERROR STATE IN A CLEANING ROBOT
20230240496 · 2023-08-03 ·

A method for identifying an error state in a cleaning robot which has a collection container for collecting dirt. According to the method an average duration for filling the collection container with dirt during the operation of the cleaning robot is determined. The existence of an error state is identified as soon as a single duration for filling deviates from the determined average duration for filling by more than a predefined difference value.