Cleaning system

Abstract

The utility model relates to the technical field of cleaning, and provides a cleaning system. The cleaning system comprises cleaning equipment and a base station, the cleaning equipment comprises a dust box and a filtering assembly, the dust box is provided with a ventilation opening, and the filtering assembly is arranged at the ventilation opening; the base station is used for maintaining the cleaning equipment, the cleaning equipment can be in butt joint with the base station, and the base station comprises a first channel and a first draught fan. The first channel is provided with a first air inlet end and a first air outlet end, and the first air outlet end can communicate with the ventilation opening; the first draught fan is provided with a first exhaust end, and the first exhaust end can communicate with the first air inlet end so that airflow of the first channel can be blown to the filtering assembly. According to the base station, the base station can blow garbage blocking or remaining on the filter assembly into the dust box, so that the phenomenon that the filter assembly is blocked by wet garbage after the cleaning equipment wades into water or swept wet garbage is reduced, the phenomenon that bacteria are generated by garbage accumulated at the wrinkles of the filter screen of the filter assembly is reduced, and cleaning of the base station on the cleaning equipment is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cleaning, in particular to a cleaning system. BACKGROUND

[0002] In the related art, a cleaning system includes a cleaning device and a base station, and the base station is used for maintaining the cleaning device. After long-time use, garbage will be attached to a filter assembly of the cleaning device, the filter assembly is blocked to affect the normal work of a cleaning fan, and the cleaning ability of the cleaning device is reduced. Replacing a new filter assembly will increase the use cost. CONTENT OF THE UTILITY MODEL

[0003] Therefore, the embodiments of the present application aim to provide a cleaning system which can clean a filter assembly, prolong the service life of the filter assembly, and improve the cleaning ability of a cleaning device. The cleaning system includes:

[0004] The cleaning device includes a dust box and a filter assembly, the dust box has a ventilation opening, and the filter assembly is arranged at the ventilation opening.

[0005] The base station is used for maintaining the cleaning device, and the cleaning device can be docked with the base station. The base station includes:

[0006] The first channel has a first air inlet end and a first air outlet end, and the first air outlet end can communicate with the ventilation opening.

[0007] The first fan has a first air outlet end, and the first air outlet end can communicate with the first air inlet end, so that the airflow of the first channel can blow to the filter assembly.

[0008] In some embodiments, the cleaning device further includes an air inlet channel, a cleaning fan, and an air outlet channel, the cleaning fan has an air inlet and an air outlet, the air inlet channel communicates the ventilation opening with the air inlet, and the air outlet channel communicates with the air outlet.

[0009] The first air outlet end can be docked and communicated with the air outlet channel, or the cleaning fan further has a first interface, the first air outlet end can be docked and communicated with the first interface, or the air inlet channel has a second interface, and the first air outlet end can be docked and communicated with the second interface.

[0010] In some embodiments, the base station further includes a first heating device arranged on the first channel and used for heating the airflow passing through the first channel.

[0011] In some embodiments, the cleaning device further includes a first switching device.

[0012] The first interface is capable of being connected to the first air outlet end, and the first switching device is capable of selectively closing the first interface and the air outlet; or, the second interface is capable of being connected to the first air outlet end, and the first switching device is capable of selectively closing the second interface and the air inlet.

[0013] In some embodiments, the first switching device comprises a first baffle and a first reset member.

[0014] The first baffle is capable of selectively closing the first interface and the air outlet, and the airflow blown by the first channel is capable of driving the first baffle to move to open the first interface and close the air outlet, and the first reset member drives the first baffle to move to open the air outlet and close the first interface after the airflow disappears; or, the first baffle is capable of selectively closing the second interface or the air outlet, and the airflow blown by the first channel is capable of driving the first baffle to move to open the second interface and close the air inlet, and the first reset member drives the first baffle to move to open the air inlet and close the second interface after the airflow disappears.

[0015] In some embodiments, the cleaning device further comprises a second one-way valve.

[0016] The second one-way valve is arranged at the first interface to enable the airflow to be blown to the cleaning fan in one direction; or, the second one-way valve is arranged at the second interface to enable the airflow to be blown to the air inlet channel in one direction.

[0017] In some embodiments, the cleaning device further comprises a cleaning module in communication with the dust box, and the cleaning module has a dust suction port.

[0018] The second channel has a second air inlet end and a second air outlet end, the second air outlet end is capable of being connected to the dust suction port, and the first air outlet end is capable of being connected to the second air inlet end to enable the airflow of the second channel to be blown to the cleaning module.

[0019] In some embodiments, the cleaning module comprises a main brush assembly; or,

[0020] The cleaning module comprises a main brush assembly and a cloth assembly arranged adjacently, the dust suction port is formed on the main brush assembly, and the main brush assembly is in communication with the dust box; the base station has a sewage tank capable of being connected to the dust suction port and the cloth assembly, the airflow of the second channel is capable of being blown to the cloth assembly and then to the main brush assembly through the dust suction port.

[0021] In some embodiments, the base station further comprises:

[0022] A second heating device is arranged on the second channel to heat the airflow passing through the second channel.

[0023] In some embodiments, the base station further comprises:

[0024] An exhaust channel, the first exhaust end being able to communicate with the first air inlet end and the second air inlet end through the exhaust channel respectively;

[0025] An exhaust heating device arranged on the exhaust channel to heat the airflow passing through the exhaust channel.

[0026] In some embodiments, the base station further comprises:

[0027] A second switching device, the second switching device being able to selectively communicate the first exhaust end with at least one of the first air inlet end and the second air inlet end.

[0028] In some embodiments, the base station further comprises:

[0029] A third channel and a dust collection bin, the third channel having a third air inlet end and a third air outlet end, the third air outlet end being in communication with the dust collection bin, the first exhaust end being able to communicate with the third air inlet end so that the airflow of the third channel is able to blow towards the dust collection bin.

[0030] In some embodiments, the base station further comprises:

[0031] A third heating device arranged on the third channel to heat the airflow passing through the third channel.

[0032] In some embodiments, the base station further comprises a first one-way valve arranged on the dust collection bin or the third channel so that the airflow is able to blow towards the dust collection bin in one direction.

[0033] In some embodiments, the base station further comprises:

[0034] An exhaust channel, the first exhaust end being able to communicate with the first air inlet end, the second air inlet end and the third air inlet end through the exhaust channel respectively;

[0035] An exhaust heating device arranged on the exhaust channel to heat the airflow passing through the exhaust channel.

[0036] In some embodiments, the base station further comprises:

[0037] A third switching device, the third switching device being able to selectively communicate the first exhaust end with at least one of the first air inlet end, the second air inlet end and the third air inlet end.

[0038] In some embodiments, the base station further comprises a second air blower, a dust collection bin and a dust collection channel, the second air blower has a second air suction end and a second air exhaust end, the second air exhaust end is in communication with the external environment;

[0039] The dust box further has a dust outlet, the dust collection channel is in communication with the dust collection bin and the dust outlet, and the first air suction end is in communication with the dust collection bin, so that air flow can be introduced into the first air suction end through the dust outlet and the dust collection bin.

[0040] In some embodiments, the first air blower has a first air suction end, and the base station further comprises a dust collection bin and a dust collection channel;

[0041] The dust box further has a dust outlet, the dust collection channel is in communication with the dust collection bin and the dust outlet, and the first air suction end is in communication with the dust collection bin, so that air flow can be introduced into the first air suction end through the dust outlet and the dust collection bin.

[0042] In some embodiments, the base station further comprises:

[0043] A base has a support seat for supporting the cleaning device, and the first air blower, the first channel, the second channel and the dust collection bin are arranged on the base;

[0044] The support seat has a mounting groove, and the second air exhaust end is arranged in the mounting groove, so that the dust suction port can be in communication with the second air exhaust end.

[0045] The cleaning system provided by the embodiments of the present application can blow the garbage blocked or remaining on the filter assembly into the dust box, so as to reduce the phenomenon that the filter assembly is blocked by the wet garbage after the cleaning device is involved in water or the wet garbage is swept, and reduce the phenomenon that bacteria are generated due to the accumulation of garbage at the pleats of the filter screen of the filter assembly, thereby realizing the cleaning of the cleaning device by the base station. BRIEF DESCRIPTION OF DRAWINGS

[0046] Figure 1 It is a schematic view of the connection between the cleaning device and the base station in an embodiment of the present application (the base station comprises a first air blower and a second air blower);

[0047] Figure 2 It is a schematic view of the connection between the cleaning device and the base station in another embodiment of the present application (the base station comprises a first air blower); Figure 1 It is a schematic view of the connection between the cleaning device and the base station in another embodiment of the present application (the base station comprises a first air blower);

[0048] Figure 3 It is a schematic view of the connection between the cleaning device and the base station in another embodiment of the present application (the base station comprises a first air blower);

[0049] Figure 4 It is a schematic view of the connection between the cleaning device and the base station in another embodiment of the present application (the base station comprises a first air blower); Figure 3 It is a schematic view of the connection between the cleaning device and the base station in another embodiment of the present application (the base station comprises a first air blower);

[0050] Reference Signs List

[0051] Base station 100; first channel 10; first air inlet end 11; first air outlet end 12; first fan 20; first air exhaust end 21; first air suction end 22; first heating device 30; second channel 40; second air inlet end 41; second air outlet end 42; fourth channel 50; second heating device 60; first one-way valve 70; third channel 80; third air inlet end 81; third air outlet end 82; third heating device 90; third switching device 120; second fan 130; second air suction end 131; second air exhaust end 132; dust collection bin 140; dust collection port 140a; dust collection channel 150; base 160; support seat 161; mounting groove 161a; first switching device 170; cleaning device 200; device main body 201; dust box 210; air vent 210a; dust outlet 210b; filter assembly 220; air inlet channel 230; cleaning fan 240; air inlet 240a; air outlet 240b; air outlet channel 250; cleaning module 260; main brush assembly 261; main brush bin 2611; dust suction port 260a; dust inlet channel 280; cleaning system 1000. DETAILED DESCRIPTION

[0052] The embodiments of the present application will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0053] It should be noted that the terms "first", "second", "third", are used only for descriptive purposes and should not be construed as indicating or implying relative importance.

[0054] In the description of the embodiments of the present application, it should be noted that unless specifically defined and limited otherwise, the term "connection" should be interpreted broadly, for example, it can be fixed connection, or detachable connection, or integral connection, it can be mechanical connection, or electrical connection, it can be direct connection, or indirect connection through intermediate medium. For those skilled in the art, the specific meaning of the above-mentioned term in the embodiments of the present application can be understood according to the specific circumstances.

[0055] In the description of the present application, the description of the terms "some embodiments", "exemplarily" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiments or examples are contained in at least one embodiment or example of the embodiments of the present application. In the present application, the exemplary description of the above-mentioned terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine different embodiments or examples described in the present application and the features of different embodiments or examples without contradiction.

[0056] In the related art, in the south, the garbage is wet in the garbage wet season, or the garbage is wet when the cleaning equipment is cleaning, and the wet garbage will adhere to the filter assembly and the dust box after entering the cleaning equipment. With the increase of use time, the filter assembly is blocked by garbage, which affects the normal work of the cleaning fan, resulting in the decline of the cleaning ability of the cleaning equipment, and the replacement of the new filter assembly will increase the use cost.

[0057] Therefore, in view of Figures 1-4 , the embodiment of the present application provides a cleaning system 1000, please refer to Figures 1-4 , the cleaning system 1000 comprises a cleaning equipment 200 and a base station 100, the cleaning equipment 200 comprises a dust box 210 and a filter assembly 220, the dust box 210 has a ventilation opening 210a, and the filter assembly 220 is arranged at the ventilation opening 210a; the base station 100 is used for maintaining the cleaning equipment 200, and the cleaning equipment 200 can be docked with the base station 100. The base station 100 comprises a first channel 10 and a first fan 20. The first channel 10 has a first air inlet end 11 and a first air outlet end 12, and the first air outlet end 12 can communicate with the ventilation opening 210a; the first fan 20 has a first air outlet end 21, and the first air outlet end 21 communicates with the first air inlet end 11, so that the airflow of the first channel 10 can blow to the filter assembly 220, so as to dry or blow off the garbage adhered to the filter assembly 220.

[0058] The cleaning equipment 200 comprises an equipment main body 201, a dust box 210, a cleaning fan 240 and a filter assembly 220, the dust box 210 and the cleaning fan 240 are arranged on the equipment main body 201, the dust box 210 has a ventilation opening 210a for air suction of the cleaning fan 240, and the filter assembly 220 is arranged at the ventilation opening 210a to filter the airflow entering the cleaning fan 240, so as to block the garbage in the dust box 210 from entering the cleaning fan 240.

[0059] The cleaning equipment 200 comprises but is not limited to a scrubber, a sweeper or a scrubbing and sweeping integrated machine. The cleaning equipment 200 can be a vacuum cleaning robot, a mopping robot, a sweeping robot, a sweeping and mopping robot or a window climbing robot, and can have cleaning functions such as sweeping, mopping or window wiping. The cleaning equipment 200 can be a self-walking device, which can autonomously walk according to a set program or walk under a remote control instruction. The cleaning equipment can automatically clean in a certain cleaning area, and can also automatically move to the base station 100 and dock with the base station 100 for maintenance without the operation of the user.

[0060] The base station 100 performs maintenance of the cleaning device 200, including but not limited to at least one of dust collection, charging, water replenishment, cleaning, and drying. For example, when the base station 100 is used for dust collection, the cleaning device 200 is docked with the base station 100, and the base station 100 can suck the garbage stored in the cleaning device 200. The garbage can be understood as the cleaned object, including but not limited to hair, dust, debris, and the like. When the base station 100 is used for cleaning, the relevant mechanisms of the cleaning device 200 can be cleaned. After the base station 100 finishes sucking the garbage of the cleaning device 200, the cleaning device 200 can be further cleaned.

[0061] The cleaning device 200 has a dust suction port 260a, so that the garbage collected when cleaning the surface to be cleaned enters the dust box 210 through the dust suction port 260a. The cleaning device 200 includes a cleaning module 260, which includes a main brush module. The main brush module includes a main brush bin 2611 and a roller brush (not shown), and the roller brush is arranged in the main brush bin 2611 and at least partially exposed from the main brush bin 2611. The dust box 210 and the main brush bin 2611 of the main brush module are in communication. The cleaning device 200 further includes a dust inlet channel 280. Specifically, the dust box 210 and the main brush bin 2611 can be in communication through the dust inlet channel 280. The bottom of the main brush bin 2611 is provided with a dust suction port 260a. The roller brush that interferes with the ground sweeps the garbage on the ground and rolls it in front of the dust suction port 260a, and then the garbage is sucked into the dust box 210 by the air flow provided by the cleaning fan 240 through the dust suction port 260a and the main brush bin 2611.

[0062] The dust box 210 can be formed with a containing cavity for containing garbage and a dust outlet 210b in communication with the containing cavity. The dust outlet 210b can be in communication with the dust collection bin 140 provided by the base station 100. The dust outlet 210b can be docked and communicated with the dust collection port 140a of the dust collection bin 140, so that the base station 100 can suck the garbage in the containing cavity through the dust outlet 210b. In other embodiments, the dust box 210 can also not be separately provided with a dust outlet. When the base station 100 sucks the garbage from the cleaning device 200, the dust suction port 260a of the cleaning device 200 is used as the dust outlet, and the dust suction port 260a is in communication with the dust collection bin 140 provided by the base station 100. The garbage in the containing cavity is discharged to the base station 100 through the dust suction port 260a.

[0063] In the embodiments of the present application, "docking" generally refers to sealed connection to improve the flow efficiency of the air flow.

[0064] The filter assembly 220 can include a filter component such as a filter screen, so that when the cleaning fan 240 sucks air, the garbage can be blocked by the filter screen and thus remain in the dust box 210.

[0065] The base station 100 can be a dust collecting station. The base station 100 includes a dust collecting bin 140 for collecting the garbage in the dust box 210. The base station 100 can further include a dust collecting channel 150, and the dust collecting bin 140 can be connected to the dust box 210 through the dust collecting channel 150, so that the garbage in the dust box 210 can be sucked into the dust collecting bin 140 through the dust collecting channel 150 for further treatment, such as drying or discharging the garbage from the dust collecting bin 140.

[0066] The dust collecting bin 140 can be provided with a dust collecting opening 140a connected to the dust collecting channel 150, and the dust box 210 can be provided with a dust discharging opening 210b, and the two ends of the dust collecting channel 150 can be connected to the dust collecting opening 140a and the dust discharging opening 210b, respectively.

[0067] It should be noted that the first fan 20 can be a fan for dust collection in the base station 100, or a fan provided separately from the fan used for dust collection in the base station 100. The present application does not make special limitations.

[0068] The direction of the airflow of the first channel 10 blowing to the filter assembly 220 is not limited. For example, the first channel 10 can be connected to the accommodating cavity of the dust box 210, and the airflow can be provided in a direction perpendicular or approximately perpendicular to the suction direction of the cleaning fan 240 at a position close to the filter assembly 220 of the dust box 210; or the first channel 10 can be connected to the cleaning fan 240, and the airflow can be provided to the filter assembly 220 in a direction opposite to the suction direction of the cleaning fan 240, i.e., in the direction of the dust box 210.

[0069] The first fan 20 is used to provide airflow for cleaning the filter assembly 220. The airflow discharged from the first exhaust end 21 can be sent to the filter assembly 220 through the first channel 10 and the ventilation opening 210a, so that the garbage on the filter assembly 220 can be blown into the dust box 210. In this way, the garbage clogging or remaining on the filter assembly 220 can be blown into the dust box 210, so as to reduce the phenomenon that the wet garbage swept by the cleaning device 200 clogs the filter assembly 220 after the cleaning device 200 is involved in water, and reduce the phenomenon that the garbage accumulated at the pleats of the filter assembly 220 produces bacteria, so as to realize the cleaning of the cleaning device 200 by the base station 100.

[0070] Referring to Figures 1-4 The cleaning device 200 can include an air inlet channel 230, a cleaning fan 240, and an air outlet channel 250. The cleaning fan 240 can include an air inlet 240a and an air outlet 240b. The air inlet channel 230 can be connected to the ventilation opening 210a and the air inlet 240a, and the air outlet channel 250 can be connected to the air outlet 240b.

[0071] When the cleaning device 200 is used for cleaning, the cleaning fan 240 can provide air flow through the air vent 210a, the air inlet channel 230 and the air inlet 240a, so that the cleaning device 200 has suction force to suck up garbage on the surface to be cleaned. The garbage is kept in the dust box 210 when being sucked up, and the air flow is discharged through the air outlet 240b and the air outlet channel 250.

[0072] In some embodiments not shown in the drawings, the first air outlet end 12 can be in butt joint communication with the air outlet channel 250. In this way, when the cleaning device 200 is connected to the base station 100 for cleaning, the air flow provided by the first fan 20 passes through the first channel 10, and then is blown to the filter assembly 220 through the air outlet channel 250, the cleaning fan 240 and the air inlet channel 230, so as to blow the garbage on the filter assembly 220 into the dust box 210.

[0073] In some embodiments, referring to Figure 1 or Figure 3 , the cleaning fan 240 further has a first interface, and the first air outlet end 12 can be in butt joint communication with the first interface.

[0074] In this way, when the cleaning device 200 is connected to the base station 100 for cleaning, the air flow provided by the first fan 20 passes through the first channel 10, the first interface, the cleaning fan 240 and the air inlet channel 230, and is blown to the filter assembly 220, so as to blow the garbage on the filter assembly 220 into the dust box 210.

[0075] Exemplarily, the cleaning device 200 further comprises a first switching device 170, the first interface can be in butt joint communication with the first air outlet end 12, and the first switching device 170 can selectively close the first interface and the air outlet 240b.

[0076] In this way, when the cleaning device 200 is used for cleaning the surface to be cleaned, the first switching device 170 is switched to close the first interface, and the air flow for sucking up garbage is provided by the cleaning fan 240, which passes through the dust suction port 260a, the dust box 210, the filter assembly 220, the air inlet channel 230, the cleaning fan 240 in sequence, and is discharged from the air outlet channel 250. When the base station 100 is used for cleaning the filter assembly 220 of the cleaning device 200, the first switching device 170 is switched to close the air outlet 240b, and the air flow provided by the first fan 20 passes through the first channel 10, the first interface, the cleaning fan 240 and the air inlet channel 230, and is blown to the filter assembly 220, so as to prevent part of the air flow from being discharged through the air outlet 240b and the air outlet channel 250, thereby reducing the cleaning effect on the filter assembly 220.

[0077] Exemplarily, the first switching device 170 comprises a first baffle and a first reset member. The first baffle can selectively close the first interface and the air outlet 240b. The airflow blown by the first channel 10 can drive the first baffle to move to open the first interface and close the air outlet 240b. After the airflow disappears, the first reset member drives the first baffle to move to open the air outlet 240b and close the first interface.

[0078] Through cooperation of the first baffle and the first reset member, the airflow can be used to selectively open and close the first interface and the air outlet 240b. Without manual operation or setting a powered driving member to drive the first baffle to move, energy consumption can be saved, and equipment cost can be reduced. When the base station 100 cleans the filter assembly 220 of the cleaning device 200, the airflow of the first channel 10 drives the first baffle to move to open the first interface, and after the airflow disappears, the first reset member drives the first baffle to move to close the first interface.

[0079] Exemplarily, the first reset member can be a spring, for example, a compression spring or a tension spring. The specific type can be adaptively set according to the relative positions of the first baffle, the first interface, the air outlet 240b and the first reset member.

[0080] Exemplarily, the first baffle can be a hard material, for example, polyethylene, polyvinyl chloride or polypropylene, etc.

[0081] Exemplarily, the first baffle can be a soft material, for example, TPU (thermoplastic polyurethane elastomer material), silica gel or rubber, etc.

[0082] In some embodiments not shown in the figure, the cleaning device 200 further comprises a second one-way valve. The second one-way valve is arranged at the first interface to enable the airflow to be blown to the cleaning fan 240 in one direction. The second one-way valve is used to control the communication or disconnection between the cleaning fan 240 and the first channel 10. When the cleaning device 200 is connected to the base station 100 to clean the filter assembly 220, the air outlet channel 250 can be manually closed, for example, by using a cover or a plug cap to shield, etc. to prevent part of the airflow from being discharged through the air outlet channel 250 to interfere with the cleaning effect of the filter assembly 220.

[0083] The second one-way valve can include a hard rubber and a spring, the hard rubber is closed to the first interface by the elastic force of the spring, the airflow can open the hard rubber from the first channel 10 side and compress the spring; when the airflow stops flowing in the first channel 10, the elastic force of the spring is restored, so that the hard rubber closes the first interface. Exemplarily, the second one-way valve can include a soft rubber, such as silicone, rubber, TPU, etc., the soft rubber is arranged on the cleaning fan 240 side and can close the first interface; the airflow can be blown from the first channel 10 side to the soft rubber to deform it, so as to blow to the cleaning fan 240; when the airflow stops flowing in the first channel 10, the deformation of the soft rubber restores, thereby closing the first interface. Exemplarily, the second one-way valve can also include a soft rubber, a hard rubber and a spring, etc. Exemplarily, the second one-way valve can also be an electrically controlled one-way valve, which is electrically connected with the control center of the cleaning device 200 to realize electric control.

[0084] In some embodiments not shown in the figure, the air inlet channel 230 has a second interface, and the first air outlet end 12 can be connected in communication with the second interface.

[0085] Therefore, when the cleaning device 200 is connected with the base station 100 for cleaning, the airflow provided by the first fan 20 is blown to the filter assembly 220 through the first channel 10 and the air inlet channel 230, so as to blow the garbage on the filter assembly 220 into the dust box 210.

[0086] Exemplarily, the cleaning device 200 further includes a first switching device 170; the second interface can be connected in communication with the first air outlet end 12, and the first switching device 170 can selectively close the second interface and the air inlet 240a.

[0087] Therefore, when the cleaning device 200 cleans the surface to be cleaned, the first switching device 170 is switched to close the second interface, and the airflow provided by the cleaning fan 240 forms an air suction, so that the cleaning device 200 has a suction force and can suck the garbage on the surface to be cleaned, the airflow passes through the dust suction port 260a, the dust box 210, the air inlet channel 230, the cleaning fan 240, and is discharged from the air outlet channel 250. When the base station 100 cleans the filter assembly 220 of the cleaning device 200, the first switching device 170 is switched to close the air inlet 240a, and the airflow provided by the first fan 20 is blown to the filter assembly 220 through the first channel 10 and the air inlet channel 230, so as to prevent part of the airflow from entering the cleaning fan 240 through the air inlet 240a and interfering with the cleaning effect of the filter assembly 220.

[0088] Exemplarily, the first switching device 170 comprises a first baffle and a first reset member; the first baffle can selectively close the second interface or the air inlet 240a, and the airflow blown out by the first channel 10 can drive the first baffle to move to open the second interface and close the air inlet 240a, and the first reset member drives the first baffle to move to open the air inlet 240a and close the second interface after the airflow disappears.

[0089] Through cooperation between the first baffle and the first reset member, the airflow can be used to selectively open and close the second interface and the air inlet 240a. Without manual operation or a separate driving member to drive the first baffle to move, energy consumption can be saved, and the production cost of the equipment can be reduced. When the base station 100 cleans the filter assembly 220 of the cleaning device 200, the airflow of the first channel 10 drives the first baffle to move to open the second interface and close the air inlet 240a, and the first reset member drives the first baffle to move to open the air inlet 240a and close the second interface after the airflow disappears. Exemplarily, the first reset member can be a spring, for example, a compression spring or a tension spring, which can be adaptively arranged according to the relative positions of the first baffle, the second interface, the air inlet 240a, and the first reset member.

[0090] In some embodiments not shown in the drawings, the cleaning device 200 further comprises a second one-way valve; the second one-way valve is arranged at the second interface to enable the airflow to be blown to the air inlet channel 230 in one direction. The second one-way valve is used to control the air inlet channel 230 to be connected or disconnected with the first channel 10. When the cleaning device 200 is connected to the base station 100 to clean the filter assembly 220, the air outlet channel 250 can be manually closed, for example, by using a cover or a plug to shield the air outlet channel 250, so as to prevent part of the airflow from flowing out through the air outlet channel 250 and interfering with the cleaning effect of the filter assembly 220.

[0091] The second one-way valve can comprise a hard rubber member and a spring, the hard rubber member is closed to the second interface by the elastic force of the spring, and the airflow can open the hard rubber member from the side of the first channel 10 and compress the spring; when the airflow stops flowing in the first channel 10, the elastic force of the spring is restored to make the hard rubber member close to the second interface. Exemplarily, the second one-way valve can comprise a soft rubber member, for example, a silica gel, rubber, TPU, etc., the soft rubber member is arranged at the side of the air inlet channel 230 to close the second interface; the airflow can be blown to the soft rubber member from the side of the first channel 10 to deform the soft rubber member, so as to be blown to the air inlet channel 230; when the airflow stops flowing in the first channel 10, the deformation of the soft rubber member is restored, so as to close the second interface. Exemplarily, the second one-way valve can further comprise a soft rubber member, a hard rubber member, a spring, etc. Exemplarily, the second one-way valve can be an electrically controlled one-way valve, which is electrically connected to the control center of the cleaning device 200 to realize electric control.

[0092] In some embodiments, please refer to Figures 1-4The base station 100 further comprises a first heating device 30 arranged on the first channel 10 and configured to heat the airflow passing through the first channel 10.

[0093] The first heating device 30 can increase the temperature of the airflow passing through the first channel 10 to form hot air, and dry the filter assembly 220 to reduce the humidity of the garbage on the filter assembly 220, so that the garbage falls into the dust box 210 under the action of the hot air, thereby achieving the purpose of cleaning the filter assembly 220.

[0094] The first heating device 30 can be arranged on the first channel 10 in various positions, for example, can be arranged on one end close to the first fan 20, or in the middle of the first channel 10, or on one end away from the first fan 20. The heating method of the first heating device 30 is not limited, and can be resistance heating, induction heating, electric arc heating, electron beam heating, infrared heating, medium heating, etc.

[0095] In some embodiments, referring to Figures 1-4 The base station 100 further comprises a second channel 40 having a second air inlet end 41 and a second air outlet end 42, the second air outlet end 42 being capable of communicating with the dust suction port 260a, and the first air outlet end 21 being capable of communicating with the second air inlet end 41, so that the airflow of the second channel 40 can be blown to the cleaning module 260 to dry or blow off the garbage attached to the cleaning module 260.

[0096] The dust suction port 260a of the cleaning device 200 can be arranged at the bottom of the device main body 201 and face the working surface of the cleaning device 200, i.e. the surface to be cleaned, to suck the garbage on the surface to be cleaned. The airflow passes through the dust suction port 260a, the cleaning module 260, the dust box 210, the filter assembly 220, the air inlet channel 230, and the cleaning fan 240 in sequence, and is discharged from the air outlet channel 250, so that the dust suction port 260a has suction force to suck the garbage on the surface to be cleaned.

[0097] The dust suction port 260a is configured to be dockable with the second air outlet end 42. In this way, the first air outlet end 21 of the first fan 20 communicates with the dust suction port 260a through the second channel 40, and can send the airflow to the vicinity of the cleaning module 260 to guide the garbage in the cleaning module 260 and its vicinity into the dust box 210. In this way, the garbage clogging the dust suction port 260a or remaining in the cleaning module 260 can be guided into the dust box 210. Thus, the phenomenon that the wet garbage swept by the cleaning device 200 clogs the dust suction port 260a after wading through water can be reduced, so as to realize the self-cleaning operation of the base station 100 on the cleaning device 200.

[0098] It can be understood that the first air blower 20 can selectively provide air flow to at least one of the first channel 10 or the second channel 40. In this way, the cleaning filter assembly 220 or the cleaning module 260 can be selected according to the cleaning requirement, and the cleaning effect can be improved. Air flow can also be provided to the first channel 10 and the second channel 40 at the same time. In this way, when the dust box 210 and the cleaning module 260 both need to be cleaned, the first air blower 20 can provide air flow to the first channel 10 and the second channel 40 at the same time, improving the cleaning efficiency.

[0099] Exemplarily, the base station 100 includes a base 160 that supports the cleaning device 200 when the cleaning device 200 is docked on the base station 100. The support seat 161 has a mounting groove 161a, and the second air outlet end 42 passes through the mounting groove 161a, so that the dust suction port 260a can be connected in communication with the second air outlet end 42. In this way, when the mounting groove 161a and the cleaning device 200 are docked, the first air blower 20 can start to work and send the air flow discharged by the second air outlet end 42 to the cleaning module 260.

[0100] In some embodiments, referring to Figure 2 and Figure 4 , the cleaning module 260 includes a main brush assembly 261 and a driving assembly in driving connection with the main brush assembly 261. The main brush assembly 261 can include a main brush bin 2611 and a rolling brush, and the dust box 210 and the main brush bin 2611 are in communication.

[0101] Exemplarily, the dust suction port 260a is in communication with the main brush bin 2611, and the driving assembly can be started to drive the main brush assembly 261 to rotate, cooperating with the air flow provided by the cleaning air blower 240, to sweep the garbage through the dust suction port 260a into the main brush bin 2611. The garbage can include garbage at the dust suction port 260a, garbage on the main brush assembly 261, and garbage in the main brush bin 2611, etc.

[0102] In some embodiments not shown in the figure, the cleaning module 260 includes a main brush assembly 261 and a cloth assembly arranged adjacent to each other. The main brush assembly 261 and the cloth assembly can be arranged on the device main body 201, the dust suction port 260a is formed on the main brush assembly 261, and the main brush assembly 261 is in communication with the dust box 210; the base station 100 has a sewage tank capable of docking the dust suction port 260a and the cloth assembly, and the air flow of the second channel 40 can be blown to the cloth assembly and then to the main brush assembly 261 through the dust suction port 260a.

[0103] The main brush assembly 261 is used to sweep up the garbage on the surface to be cleaned, and the mop assembly is used to mop the surface to be cleaned. The sewage tank can accommodate the sewage of the cleaning mop assembly. The airflow from the second channel 40 blows to the mop assembly, which can dry the mop assembly. At the same time, the dust suction port 260a is in communication with the main brush bin 2611 of the main brush assembly 261, and the airflow sweeps the garbage into the main brush bin 2611 through the dust suction port 260a.

[0104] Exemplarily, the mop assembly comprises a mopping piece capable of contacting and wiping the surface to be cleaned to achieve cleaning. The mopping piece can be a mop, a wet wipe, or a sponge, etc.

[0105] In some embodiments, referring to Figures 1-4 , the base station 100 further comprises a second heating device 60 arranged on the second channel 40 for heating the airflow passing through the second channel 40.

[0106] The second heating device 60 can increase the temperature of the airflow passing through the second channel 40 to form hot air, dry the cleaning module 260, and reduce the humidity of the garbage in the cleaning module 260 to dryness, and then fall off under the action of the hot air, achieving the purpose of cleaning the cleaning module 260.

[0107] The position of the second heating device 60 arranged on the second channel 40 is not limited, and can be adaptively arranged according to the structure and layout requirements of the base station 100, for example, can be arranged on one end close to the first fan 20, or in the middle of the second channel 40, or on one end away from the first fan 20.

[0108] The heating method of the second heating device 60 is not limited, and can adopt resistance heating, induction heating, electric arc heating, electron beam heating, infrared heating, and medium heating, etc.

[0109] In some embodiments not shown in the figure, the base station 100 further comprises an exhaust channel and an exhaust heating device. The first exhaust end 21 is in communication with the first air inlet end 11 and the second air inlet end 41 through the exhaust channel; and the exhaust heating device is arranged on the exhaust channel for heating the airflow passing through the exhaust channel.

[0110] In this way, it is not necessary to arrange heating devices respectively for heating the airflow passing through the first air inlet end 11 and the second air inlet end 41, and the exhaust heating device is used to heat the airflow passing through the exhaust channel to provide hot air for the filter assembly 220 and the cleaning module 260, so that the garbage falls off to achieve the cleaning purpose, which can reduce the production cost of the equipment and reduce the energy consumption.

[0111] In some embodiments, the base station 100 further comprises a second switching device capable of selectively communicating the first exhaust end 21 with at least one of the first air inlet end 11 and the second air inlet end 41.

[0112] The second switching device can be multiple, respectively arranged in the first channel 10 and the second channel 40. The second switching device can also be one, without the need to separately set the switching device for controlling whether the first exhaust end 21 provides airflow to the first air inlet end 11 and the second air inlet end 41, and unified control is realized through the second switching device. Understandably, the structure of the second switching device when it is one is different from when it is multiple. The first exhaust end 21 can only communicate with the first air inlet end 11, or only communicate with the second air inlet end 41, or can simultaneously communicate with the first air inlet end 11 and the second air inlet end 41, so that the first fan 20 can provide airflow to the filter assembly 220 and the cleaning module 260 respectively, or simultaneously provide airflow to the filter assembly 220 and the cleaning module 260, which can adapt to various cleaning needs.

[0113] In some embodiments, referring to Figure 1 and Figure 2 , the base station 100 further comprises a third channel 80, the third channel 80 has a third air inlet end 81 and a third air outlet end 82, the third air outlet end 82 communicates with the dust collection bin 140, and the first exhaust end 21 can communicate with the third air inlet end 81, so that the airflow of the third channel 80 can blow to the dust collection bin 140.

[0114] The third air outlet end 82 communicates with the dust collection bin 140, so that the first exhaust end 21 of the first fan 20 communicates with the dust collection bin 140 through the third channel 80, can send airflow into the dust collection bin 140, can dry the dust collection bin 140, and facilitate the garbage in the dust collection bin 140 to be reduced in humidity to dryness and fall into the dust collection bin 140 under the action of airflow, achieving the purpose of cleaning the dust collection bin 140.

[0115] In some embodiments, referring to Figure 1 and Figure 2 , the base station 100 further comprises a third heating device 90, the third heating device 90 is arranged on the third channel 80 and is used for heating the airflow passing through the third channel 80.

[0116] The third heating device 90 can increase the temperature of the airflow passing through the third channel 80, can dry the dust collection bin 140, and facilitate the garbage in the dust collection bin 140 to be reduced in humidity to dryness and fall into the dust collection bin 140 under the action of airflow, achieving the purpose of cleaning the dust collection bin 140.

[0117] The third heating device 90 arranged on the third channel 80 is not limited to the position, which can be adaptively arranged according to the structure and layout requirements of the base station 100, for example, it can be arranged on one end close to the first fan 20, or in the middle of the third channel 80, or on one end away from the first fan 20.

[0118] The heating mode of the third heating device 90 is not limited, and can be resistance heating, induction heating, arc heating, electron beam heating, infrared heating, medium heating, or the like.

[0119] In some embodiments, referring to Figure 1 and Figure 2 , the base station 100 further comprises a first one-way valve 70 arranged at the dust collection bin 140 or the third channel 80, so that the air flow can be unidirectionally blown to the dust collection bin 140. For example, the first one-way valve 70 is arranged at one end of the third channel 80 close to the dust collection bin 140, or the first one-way valve 70 is arranged at a position of the dust collection bin 140 close to the third channel 80.

[0120] In this way, when the dust collection bin 140 does not need to be provided with air flow, the communication between the first fan 20 and the dust collection bin 140 can be closed through the first one-way valve 70, so that when the dust collection bin 140 inhales garbage from the dust box 210, the garbage does not enter the third channel 80. When the first fan 20 provides air flow to the dust collection bin 140, the first one-way valve 70 is opened, and the air flow is blown into the dust collection bin 140.

[0121] The way of controlling the movement of the first one-way valve 70 is not limited, as long as the communication between the dust collection bin 140 and the third air outlet end 82 can be opened and closed. For example, the first one-way valve 70 can include a hard rubber and a spring. The hard rubber closes the communication between the first fan 20 and the dust collection bin 140 by the elastic force of the spring, and the air flow can open the hard rubber from the third channel 80 side and compress the spring. When the air flow stops flowing in the third channel 80, the elastic force of the spring is restored, and the hard rubber closes the communication between the first fan 20 and the dust collection bin 140. For example, the first one-way valve 70 can include a soft rubber, such as silicone, rubber, TPU, etc. The soft rubber is arranged at the dust collection bin 140 side and can close the communication between the first fan 20 and the dust collection bin 140. The air flow can be blown to the soft rubber from the third channel 80 side to deform the soft rubber, so as to blow to the dust collection bin 140. When the air flow stops flowing in the third channel 80, the deformation of the soft rubber is restored, thereby closing the communication between the first fan 20 and the dust collection bin 140. For example, the first one-way valve 70 can further include a soft rubber, a hard rubber, a spring, etc. For example, the first one-way valve 70 can also be an electrically controlled one-way valve, which is electrically connected to the control center of the base station 100 to realize electrical control.

[0122] In some embodiments, the base station 100 further comprises an exhaust channel and an exhaust heating device. The first exhaust end 21 is in communication with the first air inlet end 11, the second air inlet end 41, and the third air inlet end 81 through the exhaust channel; and the exhaust heating device is arranged on the exhaust channel and used for heating the air flow passing through the exhaust channel.

[0123] Therefore, the air flow passing through the first air inlet end 11, the second air inlet end 41 and the third air inlet end 81 is heated by the heating device, the air flow passing through the air outlet channel is heated by the air outlet heating device, and hot air is provided in the filter assembly 220, the cleaning module 260 and the dust collecting bin 140 to make the garbage fall off and achieve the cleaning purpose, thereby reducing the production cost of the equipment.

[0124] In some embodiments, referring to Figure 1 and Figure 2 , the base station 100 further comprises a third switching device 120, which can selectively communicate the first air outlet end 21 with at least one of the first air inlet end 11, the second air inlet end 41 and the third air inlet end 81.

[0125] The third switching device can be multiple, which is respectively arranged in the first channel 10, the second channel 40 and the third channel 80. The third switching device can also be one, without the need to arrange three switching devices to control whether the first air outlet end 21 provides air flow to the first air inlet end 11, the second air inlet end 41 and the third air inlet end 81, and the unified control is realized by the third switching device 120. It can be understood that the structure of the third switching device is different when it is one or multiple. The first air outlet end 21 can only communicate with the first air inlet end 11, or only communicate with the second air inlet end 41, or only communicate with the third air inlet end 81; it can also communicate with any two of the three, for example, simultaneously communicate with the first air inlet end 11 and the second air inlet end 41, or simultaneously communicate with the first air inlet end 11 and the third air inlet end 81, or simultaneously communicate with the second air inlet end 41 and the third air inlet end 81; it can also simultaneously communicate with the first air inlet end 11, the second air inlet end 41 and the third air inlet end 81. In this way, the first air blower 20 can flexibly select to provide air flow to the filter assembly 220, the cleaning module 260 and the dust collecting bin 140 according to the demand, and can adapt to various cleaning demands.

[0126] In some embodiments, referring to Figure 1 and Figure 2 , the first air blower 20 has a first air suction end, and the base station 100 further comprises a second air blower 130, a dust collecting bin 140 and a dust collecting channel 150. The second air blower 130 has a second air suction end 131 and a second air outlet end 132, and the first air suction end and the second air outlet end 132 are both in communication with the external environment. The dust box 210 further has a dust outlet 210b, the dust collecting channel 150 communicates the dust outlet 210b with the dust collecting bin 140, and the second air suction end 131 communicates the dust collecting bin 140, so that the air flow can be introduced into the second air suction end 131 through the dust outlet 210b and the dust collecting bin 140.

[0127] That is, the first fan 20 provides air flow to clean the cleaning device 200, and the second fan 130 provides air flow to collect dust from the cleaning device 200. The first fan 20 and the second fan 130 can be activated separately or simultaneously. For example, the first fan 20 is activated first to clean, and then the second fan 130 is activated to collect dust.

[0128] When the first fan 20 and the second fan 130 are activated simultaneously, the air flow to the cleaning device 200 and the garbage in the dust box 210 can be sucked into the dust collection bin 140 together. For example, the air flow provided by the first fan 20 can pass through the second channel 40 and the cleaning module 260 into the dust box 210 in sequence, and the air flow provided by the second fan 130 can pass through the dust collection channel 150 to suck the garbage into the dust collection bin 140. Alternatively, the air flow provided by the first fan 20 can pass through the first channel 10 and the filter assembly 220 into the dust box 210, and the air flow provided by the second fan 130 can pass through the dust collection channel 150 into the dust collection bin 140. In this way, the start and stop of the first fan 20 and the second fan 130 can be controlled separately, and the filter assembly 220, the dust box 210, and the cleaning module 260 of the cleaning device 200 can be cleaned and / or dusted, which can meet the diversified needs of use and improve the user experience.

[0129] For example, the dust collection channel 150 has a dust inlet end and a dust outlet end, the dust collection bin 140 has a dust collection port 140a, the dust collection port 140a is connected to the dust outlet end, and the dust outlet port 210b is connected to the dust inlet end, so that the garbage can enter the dust collection bin 140 from the dust outlet port 210b, the dust inlet end, the dust outlet end, and the dust collection port 140a.

[0130] In some embodiments, referring to Figure 3 and Figure 4 , the first fan 20 has a first air suction end 22, the base station 100 further includes a dust collection bin 140 and a dust collection channel 150; the dust box 210 further has a dust outlet port 210b, the dust collection channel 150 communicates the dust outlet port 210b with the dust collection bin 140, and the first air suction end 22 communicates the dust collection bin 140, so that the air flow can be introduced into the first air suction end 22 through the dust outlet port 210b and the dust collection bin 140.

[0131] That is, the first fan 20 can simultaneously provide air flow for sucking garbage from the cleaning device 200 and air flow for cleaning the cleaning device 200, so that the device of the base station 100 can be simplified and the manufacturing cost of the equipment can be reduced.

[0132] Exemplarily, the base station 100 further comprises a fourth channel 50, which is in communication with the external environment. When the first air blower 20 provides the suction force for the dust box 210 to suck the garbage from the dust collecting bin 140, the air flow is discharged from the fourth channel 50 into the first air blower 20 from the first air suction end 22. It can be understood that when the base station 100 is provided with the second switching device or the third switching device 120, the fourth channel can be selectively closed or communicated by controlling the second switching device or the third switching device 120.

[0133] In some embodiments, referring to Figures 1-4 , the base station 100 further comprises a base 160, which has a support seat 161 for supporting the cleaning device 200, and the first air blower 20, the first channel 10, the second channel 40, the dust collecting bin 140 and the dust collecting channel 150 are all arranged on the base 160. The support seat 161 has a mounting groove 161a, and the second air outlet end 42 is arranged in the mounting groove 161a, so that the dust suction port 260a can be in communication with the second air outlet end 42.

[0134] The base 160 is used to provide the mounting space for the various mechanisms in the base station 100, and is configured to be suitable for supporting the cleaning device 200. Exemplarily, the support seat 161 is formed with a ramp to facilitate the cleaning device 200 to walk onto the support seat 161 and be connected with the base station 100.

[0135] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A cleaning system, characterized by The application relates to a cleaning device and a base station for the maintenance of the cleaning device. The cleaning device comprises a dust box and a filter assembly, the dust box is provided with a ventilation opening, and the filter assembly is arranged at the ventilation opening. The base station comprises a first channel, a first fan and a first outlet end. The first fan is arranged at the first channel and is provided with a first air outlet end. The first outlet end is arranged at the first channel and is provided with a first air outlet end.

2. The cleaning system of claim 1, wherein, The first outlet end is arranged at the first channel and is provided with a first air outlet end. The first outlet end is arranged at the first channel and is provided with a first air outlet end.

3. The cleaning system of claim 2, wherein, The first outlet end is arranged at the first channel and is provided with a first air outlet end. The first outlet end is arranged at the first channel and is provided with a first air outlet end.

4. The cleaning system of claim 3, wherein, The first outlet end is arranged at the first channel and is provided with a first air outlet end. The first outlet end is arranged at the first channel and is provided with a first air outlet end.

5. The cleaning system of claim 2, wherein, The first outlet end is arranged at the first channel and is provided with a first air outlet end. The first outlet end is arranged at the first channel and is provided with a first air outlet end.

6. The cleaning system of claim 1, wherein, The first outlet end is arranged at the first channel and is provided with a first air outlet end.

7. The cleaning system of claim 1, wherein, The first outlet end is arranged at the first channel and is provided with a first air outlet end. The first outlet end is arranged at the first channel and is provided with a first air outlet end.

8. The cleaning system of claim 7, wherein, The first outlet end is arranged at the first channel and is provided with a first air outlet end. The first outlet end is arranged at the first channel and is provided with a first air outlet end. The first outlet end is arranged at the first channel and is provided with a first air outlet end. The first outlet end is arranged at the first channel and is provided with a first air outlet end. The first outlet end is arranged at the first channel and is provided with a first air outlet end. The first outlet end is arranged at the first channel and is provided with a first air outlet end. The first outlet end is arranged at the first channel and is provided with a first air outlet end. The first outlet end is arranged at the first channel and is provided with a first air outlet end. The first outlet end is arranged at the first channel and is provided with a first air outlet end. 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The cleaning module comprises a main brush assembly and a cloth assembly arranged adjacently, the dust suction port is formed on the main brush assembly, and the main brush assembly is communicated with the dust box; the base station has a sewage tank capable of being connected with the dust suction port and the cloth assembly, and the airflow of the second channel can blow to the cloth assembly and then to the main brush assembly through the dust suction port.

9. The cleaning system of claim 7, wherein, The base station further comprises: A second heating device is arranged on the second channel to heat the airflow passing through the second channel.

10. The cleaning system of claim 7, wherein, The base station further comprises: An exhaust channel, the first exhaust end can be communicated with the first air inlet end and the second air inlet end through the exhaust channel; An exhaust heating device is arranged on the exhaust channel to heat the airflow passing through the exhaust channel.

11. The cleaning system of claim 7, wherein, The base station further comprises: A second switching device, the second switching device can selectively communicate the first exhaust end with at least one of the first air inlet end and the second air inlet end.

12. The cleaning system of claim 7, wherein, The base station further comprises: A third channel and a dust collection bin, the third channel has a third air inlet end and a third air outlet end, the third air outlet end is communicated with the dust collection bin, and the first exhaust end can be communicated with the third air inlet end to make the airflow of the third channel blow to the dust collection bin.

13. The cleaning system of claim 12, wherein, The base station further comprises: A third heating device is arranged on the third channel to heat the airflow passing through the third channel.

14. The cleaning system of claim 12, wherein, The base station further comprises a first one-way valve arranged on the dust collection bin or the third channel to make the airflow blow to the dust collection bin in one direction.

15. The cleaning system of claim 12, wherein, The base station further comprises: An exhaust channel, the first exhaust end can be communicated with the first air inlet end, the second air inlet end and the third air inlet end through the exhaust channel; An exhaust heating device is arranged on the exhaust channel to heat the airflow passing through the exhaust channel.

16. The cleaning system of claim 12, wherein, The base station further comprises: A third switching device, the third switching device can selectively communicate the first exhaust end with at least one of the first air inlet end, the second air inlet end and the third air inlet end.

17. The cleaning system of any one of claims 7 to 16, wherein, The base station further comprises a second fan, a dust collection bin and a dust collection channel, the second fan has a second air suction end and a second air exhaust end, and the second air exhaust end is communicated with the external environment; The dust box further has a dust outlet, the dust collection channel communicates the dust outlet with the dust collection bin, and the second air suction end communicates the dust collection bin to make the airflow introduced into the second air suction end through the dust outlet and the dust collection bin.

18. The cleaning system of any one of claims 7 to 16, wherein, The first fan has a first air suction end, and the base station further comprises a dust collection bin and a dust collection channel; The dust box further has a dust outlet, the dust collection channel communicates the dust outlet with the dust collection bin, and the first air suction end communicates the dust collection bin to make the airflow introduced into the first air suction end through the dust outlet and the dust collection bin.

19. The cleaning system of any one of claims 12 to 16, wherein, The base station further comprises: A base has a support seat for supporting the cleaning device, and the first fan, the first channel, the second channel and the dust collection bin are arranged on the base; The support seat has a mounting groove, and the second air outlet end is arranged in the mounting groove to make the dust suction port connected with the second air outlet end.

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