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WO/2023/124659A1 |
A vacuum cleaner, provided with a motor (10) and an impeller which can be driven by the motor (10) to rotate to generate suction air flow. The vacuum cleaner is further provided with an exhaust air duct (2), an air window wall (30) for v...
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WO/2023/127123A1 |
A server (40) manages cleaning work performed by an autonomous movement-type cleaning robot (10). The server (40) determines whether a movement function of the cleaning robot (10) is normal from the scheduled area of the cleaning work an...
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WO/2023/128116A1 |
The present invention is characterized by comprising: a suction port (15) through which trash and air in a room are suctioned; a separation device (16) which communicates with the suction port (15) and separates the trash and air introdu...
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WO/2023/116319A1 |
A vacuum cleaner, comprising a dust collecting barrel (11), a machine head (9), a first hasp (12), and a second hasp (13). The dust collecting barrel (11) and the machine head (9) are detachably assembled together by means of the first h...
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WO/2023/119572A1 |
A cleaning range specification method according to one aspect of the present disclosure specifies a cleaning range of a floor surface in a facility (100). This cleaning range specification method comprises: a step in which a location det...
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WO/2023/117042A1 |
Described is a nozzle (6) for a vacuum cleaner and a vacuum cleaner. The nozzle comprises a forward brush roller (11), and a rear roller (13). The nozzle further comprises a motor (12) driving the forward brush roller and the rear roller...
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WO/2023/120956A1 |
A cleaner head according to an embodiment of the present invention comprises: a brush drum rotatable around a predetermined rotational axis; a brush case for supporting the brush drum to be rotatable; and a driving assembly disposed in t...
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WO/2023/116341A1 |
A cleaning device, comprising: a first mating member (110), a second mating member (120), an acting member (140), and a sealing member (130). The first mating member (110) comprises a first channel (111) having a first opening, and the s...
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WO/2023/117038A1 |
The present disclosure relates to a suction tube arrangement for a vacuum cleaner, comprising an inner tube (19) and an outer tube (21) which is slideable from a resting position in relation to the inner tube against the force of an elas...
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WO/2023/117422A1 |
The invention relates to a filter cleaning unit for a vacuum cleaner, in particular a construction-grade vacuum cleaner, wherein the vacuum cleaner comprises a turbine for generating a suction air flow and a filter for filtering the suct...
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WO/2023/119637A1 |
Each first information processing device (40) manages cleaning work of a cleaning robot (10). A second information processing device (60) determines whether the cleaning work managed by each first information processing device (40) was p...
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WO/2023/116370A1 |
A floor brush (100) and a cleaning apparatus. The cleaning apparatus comprises a body (10); a cover plate (11) connected to the body (10), one end surface of the cover plate (11) being provided with a snap ring part (110); a rolling brus...
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WO/2023/122236A1 |
An air filter system for use as original equipment or conventional filter replacement in a building ventilation system includes multiple helical particle separator elements in a parallel array, each element configured to remove particles...
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WO/2023/113137A1 |
The present invention provides a robot cleaner for a smart farm and a control method therefor. The present invention includes: an autonomous mobile robot (AMR) that autonomously travels on a rail or a floor surface in a designated sectio...
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WO/2023/113173A1 |
A dust collecting apparatus according to an embodiment of the present disclosure comprises: a support plate comprising an opening and a protrusion rib formed by extending from the outer circumference of the opening in a first direction; ...
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WO/2023/109135A1 |
A dirt treatment apparatus (10), a cleaning device, and a control method therefor. The dirt treatment apparatus (10) comprises a box body (11) and a separation apparatus (12), the separation apparatus (12) being assembled in the box body...
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WO/2023/111557A1 |
A separator (810) for a cleaning device, the separator (810) comprising: a housing that encloses a separating volume (48), the housing comprising an inlet (30) for receiving a fluid flow containing entrained debris into the separating vo...
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WO/2023/110103A1 |
The present disclosure relates to a robotic cleaning device (100) comprising a main body (in), a propulsion system (112, 113, 115a, 115b) configured to move the robotic cleaning device (100) over an area to be cleaned, a robotic arm (122...
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WO/2023/109118A1 |
A dry and wet dual-purpose suction apparatus (100), comprising: a drive apparatus (110), for generating a driving force; a housing portion (120), the housing portion (120) at least partially surrounding the drive apparatus (110), a first...
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WO/2023/113225A1 |
A dust collection device of a vacuum cleaner according to an embodiment of the present invention includes: a dust collection case including an air inlet through which air is introduced from the outside and a foreign material outlet for d...
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WO/2023/108956A1 |
A cleaning system, comprising a container body (1), and an air suction port (2) and a sewage inlet (3) which are formed in the container body (1), wherein a cyclone separation cavity (11) and a storage cavity (14) are sequentially arrang...
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WO/2023/111555A1 |
A separator for a cleaning device, the separator comprising: a housing that encloses a separating volume, the housing comprising an inlet for receiving a fluid flow containing entrained debris into the separating volume, and an outlet fo...
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WO/2023/103848A1 |
Provided are a brush head and a cleaner. The brush head comprises: a body (10), wherein an air inlet (11) through which an airflow flows into the body is formed; and a vibration assembly (20) and a brush portion (30), wherein the brush p...
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WO/2023/103803A1 |
A rolling brush assembly (10) and a cleaning apparatus. The rolling brush assembly (10) comprises: a roller (2), a cavity (21) extending in the axial direction being formed in the interior of the roller, and the roller (2) being provided...
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WO/2023/106812A1 |
The present invention relates to a cleaner comprising an anti-rotation assembly for selectively holding a first rotating member configured to rotate a body around a first rotational axis and a second rotating member configured to rotate ...
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WO/2023/098911A1 |
A dust cup with a self-locking rotary latch, comprising: a dust cup body (1), a dust cup cover (2), rotary release blocks (3) and a release button (4), wherein the dust cup cover (2) is positioned on the dust cup body (1), the dust cup b...
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WO/2023/101494A1 |
The present invention relates to a control method for a vacuum cleaner system, the control method comprising: a differential pressure detection step of detecting a differential pressure between air before passing through a pre-filter pro...
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WO/2023/101067A1 |
An embodiment of the present invention provides an artificial intelligence cleaner comprising: a memory for storing a simultaneous localization and mapping (SLAM) map of a cleaning space; a travel driving part for driving the artificial ...
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WO/2023/099907A1 |
A recovery tank (22, 122) and separator (100) for a carpet cleaning device of the type having a motor (30) generating a flow of air through the device on a flow path between a suction inlet and an exhaust outlet, the separator being posi...
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WO/2023/094725A1 |
A dust extractor device (500) comprises:- a fan (FAN1) for causing an air flow (AIR1),- a motor (MOTOR1) to rotate the fan (FAN1),5- a dust separator (FIL1) to separate dust particles (DUST1) from the air flow(AIR1),- a flow measuring un...
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WO/2023/095358A1 |
The present invention eliminates uneven coloration in an electric vacuum cleaner equipped with LEDs that can increase the visibility of dirt. An electric vacuum cleaner according to the present invention comprises a fan motor that genera...
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WO/2023/095641A1 |
[Problem] The purpose of the present invention is to achieve an electric vacuum cleaner in which cleaning utilizing suction produced by an electric blower and cleaning by rotation of a rotary brush can be used appropriately for different...
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WO/2023/094077A1 |
A system is provided for indicating when a filter of an air treatment device should be cleaned. A drive parameter of the air treatment device is monitored which correlates with a flow rate through the air treatment device, and a paramete...
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WO/2023/095357A1 |
The present invention provides an electric cleaner in which an LED capable of enhancing the viewability of dust is provided to a suction port, the LED is installed on the suction port without being damaged, and the suction port can impro...
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WO/2023/091703A1 |
Robot charging dock includes a charge connector configured to mate with a charging port of a mobile robot. There is a charge connector frame having a front surface on which the charge connector is mounted. The front surface has a first s...
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WO/2023/090668A1 |
A cleaner head comprises: a base part having a first support part and a second support part of a brush case that support a brush drum so as to be rotatable, the first support part forming one end of the brush case; a bearing mounting par...
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WO/2023/090600A1 |
A stator, according to one embodiment of the present disclosure, which is a stator configured to be formed in a band shape or an annular shape, comprises: a plurality of teeth parts; a plurality of body parts disposed at one end of each ...
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WO/2023/090554A1 |
Disclosed is a cleaning robot. The cleaning robot disclosed herein comprises: a main body; a LIDAR module provided with a LIDAR sensor and rotatably supported by the main body; and a light emitting display module mounted to the LIDAR mod...
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WO/2023/089297A1 |
A dirt separator (18) for separating dirt from an airflow includes an air inlet (40), an air outlet (54), and a filter (44) located between the air inlet and the air outlet. The filter includes a first face (68), a second face (70), and ...
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WO/2023/090599A1 |
A cleaning apparatus according to an example comprises: a vacuum cleaner including a dust collecting container; and a dust collecting station which is connected to the dust collecting container so as to remove foreign substances collecte...
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WO/2023/089298A1 |
A dirt separator for separating dirt from an airflow in a vacuum cleaner includes a primary separation stage (20), a secondary separation stage (30) and a movable member (40). The primary separation stage has a first dirt collection cham...
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WO/2023/087603A1 |
A control method for a rolling brush (3). During first-stage detection, if it is detected that the current of a roller brush motor reaches a preset locked-rotor protection current, the motor is not directly shut down, rather output power...
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WO/2023/091742A1 |
An extraction head for a cleaning machine is disclosed for traveling along a cleaning path on a variable-height floor. The extraction head comprises a body including a floor-facing surface and an extraction aperture disposed in the floor...
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WO/2023/083631A1 |
A floor vacuum cleaner (105) comprises a dirt container (120); a suction orifice (125) connected to the dirt container (120) via a first duct (130); a removal opening (135) that is connected to the dirt container (120) via a second duct ...
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WO/2023/078421A1 |
A rolling brush, comprising a rotating cylinder and a heating part, the heating part being attached to and/or being in clearance fit with the periphery of the rotating cylinder, and the heating part being used for heating a cleaning part...
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WO/2023/081352A1 |
A surface cleaning device may include a nozzle, a dust cup, a suction motor configured to draw air into the nozzle and through the dust cup, and a first deodorizer coupled to the nozzle, the first deodorizer includes a deodorizing compos...
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WO/2023/078372A1 |
A rolling-brush-type sweeping mechanism, comprising a rotating cylinder (3), and further comprising a heating portion and a floating support structure, wherein the floating support structure is connected to the heating portion, the heati...
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WO/2023/080590A1 |
An disclosure relates a method for computer vision of a robotic device, the method comprising obtaining a scene with at least one object, representing the obtained scene as a set of N points, inputting the set of N points as input data t...
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WO/2023/081788A1 |
Systems and methods of self-cleaning filtering may include: (a) filtering, via a filter media comprising a clean side and a dirty side, a fluid, thereby accumulating particles from said fluid on said dirty side; and (b) shaking, via one ...
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WO/2023/079788A1 |
The present application discloses a tube member constituting a flow path of dust sucked by a suction force of a dust suction part built in a vacuum cleaner body. The tube member includes a proximal-end tube formed so as to be connectable...
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