Humidifying device

Abstract

The utility model relates to the technical field of household appliances, and discloses a humidifying device which comprises a water tank. The cleaning assembly is arranged in the water tank and comprises a spraying pipe and a cleaning part, the cleaning part is in contact with the inner wall of the water tank, spraying holes are formed in the cleaning part and face the inner wall of the water tank, and the spraying pipe is communicated with the spraying holes; the driving structure is connected with the cleaning assembly and used for driving the cleaning assembly to rotate; according to the cleaning device, the driving structure drives the cleaning assembly to rotate, the cleaning piece is in contact with the inner wall of the water tank, so that when the cleaning assembly rotates, the cleaning piece rotates relative to the inner wall of the water tank, dirt on the inner wall of the water tank is cleaned away, meanwhile, the water path system is communicated with the spraying pipe, and the water path system is used for supplying water to the spraying pipe. When the water tank is cleaned, water can be supplied to the spraying pipe, the water in the spraying pipe is sprayed to the inner wall of the water tank through the spraying holes in the cleaning piece, dirt on the inner wall of the water tank can be washed away, and therefore the inner wall of the water tank can be thoroughly cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a humidifying device. Background Art

[0002] In the related art, a humidifier includes a water tank, which supplies water to a wet curtain. When the fan rotates, air flows through the wet curtain, carries moisture, and plays a role in humidifying and cooling after evaporation. A scheme for cleaning the water tank by a scraping strip is disclosed in the related art. The scraping strip scrapes and washes the water tank by rotating or lifting. When the water level in the water tank is lower than a certain height, the part of the scraping strip above the water surface can only scrape and wash the water tank, which is very likely to cause stains to still adhere to the inner wall of the water tank above the water surface, resulting in incomplete cleaning effect. Summary of the Utility Model

[0003] In view of this, the utility model provides a humidifying device to solve the problem of incomplete cleaning of the water tank in the related art.

[0004] The utility model provides a humidifying device, comprising:

[0005] A water tank;

[0006] A cleaning assembly disposed in the water tank, the cleaning assembly includes a spray pipe and a cleaning member, the cleaning member contacts the inner wall of the water tank, the cleaning member is provided with spray holes, the spray holes face the inner wall of the water tank, and the spray pipe is communicated with the spray holes;

[0007] A driving structure connected to the cleaning assembly for driving the cleaning assembly to rotate;

[0008] A waterway system communicated with the spray pipe for supplying water to the spray pipe.

[0009] Advantageous Effects: When the inner wall of the water tank needs to be cleaned, the driving structure drives the cleaning assembly to rotate. Since the cleaning member contacts the inner wall of the water tank, when the cleaning assembly rotates, the cleaning member rotates relative to the inner wall of the water tank, thereby cleaning the dirt on the inner wall of the water tank. At the same time, the waterway system is communicated with the spray pipe and can supply water to the spray pipe. The water in the spray pipe is sprayed onto the inner wall of the water tank through the spray holes on the cleaning member, and the dirt on the inner wall of the water tank can be washed away. Therefore, the rotation of the cleaning member relative to the inner wall of the water tank and the spraying of water onto the inner wall of the water tank through the spray holes cooperate to thoroughly clean the inner wall of the water tank.

[0010] In an optional embodiment, a plurality of the cleaning members are circumferentially arranged at intervals.

[0011] Advantageous effects: When the inner wall of the water tank needs to be cleaned, the driving structure drives the cleaning assembly to rotate. Since a plurality of cleaning members are circumferentially arranged at intervals, and all the cleaning members are in contact with the inner wall of the water tank. When the cleaning assembly rotates, all the cleaning members rotate relative to the inner wall of the water tank, thereby cleaning the dirt on the inner wall of the water tank, which can improve the cleaning efficiency. At the same time, the water circuit system is connected to the spray pipe and can supply water to the spray pipe. The water in the spray pipe is sprayed onto the inner wall of the water tank through the spray holes on each cleaning member, and the dirt on the inner wall of the water tank can be washed away, so that the inner wall of the water tank can be thoroughly cleaned.

[0012] In an alternative embodiment, the cleaning member is a scraper.

[0013] Advantageous effects: When the scraper rotates relative to the inner wall of the water tank, the dirt on the inner wall of the water tank can be scraped off. Specifically, when the inner wall of the water tank needs to be cleaned, the driving structure drives the cleaning assembly to rotate. The scraper is in contact with the inner wall of the water tank. When the cleaning assembly rotates, the scraper rotates relative to the inner wall of the water tank, thereby scraping off the dirt on the inner wall of the water tank. At the same time, the water circuit system is connected to the spray pipe and can supply water to the spray pipe. The water in the spray pipe is sprayed onto the inner wall of the water tank through the spray holes on each scraper, and the dirt on the inner wall of the water tank can be washed away, so that the inner wall of the water tank can be thoroughly cleaned.

[0014] In an alternative embodiment, the cleaning assembly includes a central connecting portion, the central connecting portion is a hollow structure, and each cleaning member is connected to the central connecting portion through a spray pipe, and the water circuit system is connected to the central connecting portion.

[0015] Advantageous effects: By providing the central connecting portion, the central connecting portion is a hollow structure, and each cleaning member is connected to the central connecting portion through a spray pipe. The water circuit system only needs to be connected to the central connecting portion to supply water to each spray pipe, and the structure is simple.

[0016] In an alternative embodiment, the water circuit system includes a water pump disposed in the water tank, and the water outlet end of the water pump is connected to the central connecting portion through a first pipe.

[0017] Advantageous effects: When the water pump works, the water in the water tank can be conveyed to the central connecting portion through the first pipe, and then respectively conveyed to the spray holes on the scraper along each spray pipe and sprayed out from the spray holes to wash the inner wall of the water tank. Using the water inside the water tank to wash the inner wall of the water tank can achieve the washing of the inner wall of the water tank even when the liquid level in the water tank is relatively low.

[0018] In an alternative embodiment, the water outlet end of the water pump is inserted into the first pipe.

[0019] Beneficial effects: Since the water outlet end of the water pump is inserted into the first pipe, it is convenient for the connection between the water pump and the first pipe, and at the same time, it is also convenient for the disassembly of the water pump and the first pipe. Specifically, when the humidifying device is working properly, the water pump and the first pipe can be disassembled, and the cleaning assembly can be taken out of the water tank as a whole or placed in the water tank, and the water pump supplies water to the humidifying device.

[0020] In an alternative embodiment, a second pipe is connected to the upper end of the central connection part, and the driving structure is connected to the second pipe.

[0021] Beneficial effects: By providing a second pipe at the upper end of the central connection part, it is convenient for the connection of the driving structure. When the driving structure works, it drives the second pipe to drive the entire cleaning assembly to rotate.

[0022] In an alternative embodiment, the humidifying device includes a wind wheel, the driving structure includes a motor, the output shaft of the motor is connected to the wind wheel, and the output shaft of the motor is connected to the second pipe.

[0023] Beneficial effects: The motor can drive the wind wheel and the cleaning assembly to rotate at the same time, and uses the driving structure of the humidifying device itself to drive the cleaning assembly to rotate, without the need to additionally set a driving structure, and the overall structure is simple and compact.

[0024] In an alternative embodiment, the humidifying device further includes a wet curtain, the wet curtain is located above the water tank and below the wind wheel, and the output shaft of the motor passes through the inside of the wet curtain and is connected to the second pipe.

[0025] Beneficial effects: The wet curtain is located above the water tank and below the wind wheel, which can make the water falling from the wet curtain flow back into the water tank for recycling. The output shaft of the motor passes through the inside of the wet curtain and is connected to the second pipe, which will not affect the normal operation of the wet curtain, and the structural layout is compact and reasonable.

[0026] In an alternative embodiment, the output shaft of the motor is inserted into the second pipe.

[0027] Advantageous effects: Since the output shaft of the motor is inserted into the second pipe, the connection method between the two is simple and convenient, and it is also easy to disassemble. Specifically, when the humidifying device is working normally, the water pump can be disassembled from the first pipe, and the second pipe can be disassembled from the output shaft of the motor. Then, the cleaning assembly can be taken out of the water tank as a whole or placed in the water tank. The water pump supplies water to the humidifying device, and the motor drives the wind wheel to rotate to achieve the normal humidifying function, avoiding the situation that the motor drives both the wind wheel and the cleaning assembly to rotate simultaneously when the humidifying device is working normally, which would cause a large load on the motor. When the water tank needs to be cleaned, the water pump is connected to the first pipe, and the second pipe is connected to the output shaft of the motor. The driving structure drives the cleaning assembly to rotate. Since the cleaning member contacts the inner wall of the water tank, when the cleaning assembly rotates, the cleaning member rotates relative to the inner wall of the water tank, thereby cleaning the dirt on the inner wall of the water tank. At the same time, the water circuit system is communicated with the spray pipe to supply water to the spray pipe. The water in the spray pipe is sprayed onto the inner wall of the water tank through the spray holes on the cleaning member, which can wash away the dirt on the inner wall of the water tank. Therefore, the rotation of the cleaning member relative to the inner wall of the water tank and the spraying of water onto the inner wall of the water tank through the spray holes cooperate to thoroughly clean the inner wall of the water tank. Brief Description of the Drawings

[0028] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0029] Figure 1 It is a cross-sectional view of a humidifying device according to an embodiment of the present invention;

[0030] Figure 2 It is Figure 1 an enlarged view of part A in

[0031] Figure 3 It is Figure 1 an enlarged view of part B in

[0032] Figure 4 It is Figure 1 a schematic structural view of the cleaning assembly in

[0033] Figure 5 It is Figure 4 an enlarged view of part C in

[0034] Figure 6 It is Figure 1 a cross-sectional view of the cleaning assembly in

[0035] Figure 7 It is Figure 6 an enlarged view of part D in

[0036] Description of the reference numerals in the drawings:

[0037] 1. Water tank; 2. Cleaning assembly; 201. Spray pipe; 202. Cleaning part; 2021. Spray holes; 203. Central connection part; 204. First pipe; 205. Second pipe; 3. Water pump; 4. Motor; 5. Wind wheel; 6. Wet curtain. Detailed implementation manners

[0038] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0039] In the related art, a humidifier includes a water tank, and the water tank supplies water to the wet curtain. When the fan rotates, air flows through the wet curtain, carries moisture, and plays a role in humidifying and cooling after evaporation. A solution for cleaning the water tank by a scraping strip is disclosed in the related art. The scraping strip scrapes and washes the water tank by rotating or lifting. When the water level in the water tank is lower than a certain height, the part of the scraping strip above the water surface can only scrape and wash the water tank, which is very likely to cause stains to still adhere to the inner wall of the water tank above the water surface, resulting in an incomplete cleaning effect.

[0040] The following combines with Figures 1 to 7 , to describe the embodiments of the present utility model.

[0041] According to an embodiment of the present utility model, a humidifying device is provided, including: a water tank 1, a cleaning assembly 2, a driving structure, and a water circuit system.

[0042] Among them, the cleaning assembly 2 is arranged in the water tank 1. The cleaning assembly 2 includes a spray pipe 201 and a cleaning part 202. The cleaning part 202 is in contact with the inner wall of the water tank 1. The cleaning part 202 is provided with spray holes 2021, and the spray holes 2021 face the inner wall of the water tank 1. The spray pipe 201 is communicated with the spray holes 2021; the driving structure is connected to the cleaning assembly 2 and is used to drive the cleaning assembly 2 to rotate; the water circuit system is communicated with the spray pipe 201 and is used to supply water to the spray pipe 201.

[0043] In this embodiment, when it is necessary to clean the inner wall of the water tank 1, the driving structure drives the cleaning assembly 2 to rotate. Since the cleaning member 202 is in contact with the inner wall of the water tank 1, when the cleaning assembly 2 rotates, the cleaning member 202 rotates relative to the inner wall of the water tank 1, thereby cleaning the dirt on the inner wall of the water tank 1. At the same time, the water circuit system is connected to the spray pipe 201 and can supply water to the spray pipe 201. The water in the spray pipe 201 is sprayed onto the inner wall of the water tank 1 through the spray holes 2021 on the cleaning member 202, and the dirt on the inner wall of the water tank 1 can be washed away. Therefore, the rotation of the cleaning member 202 relative to the inner wall of the water tank 1 and the spraying of water onto the inner wall of the water tank 1 through the spray holes 2021 cooperate to thoroughly clean the inner wall of the water tank 1.

[0044] Specifically, in one embodiment, the humidifying device includes a body, and the water tank 1 is detachably connected to the body. After the inner wall of the water tank 1 is cleaned, the water tank 1 is detached from the body, and the sewage in the water tank 1 is poured out.

[0045] Specifically, in one embodiment, a sewage outlet is provided at the bottom of the water tank 1. After the inner wall of the water tank 1 is cleaned, the sewage outlet is opened, and the sewage in the water tank 1 is discharged through the sewage outlet.

[0046] In one embodiment, a plurality of cleaning members 202 are circumferentially spaced apart.

[0047] In this embodiment, when it is necessary to clean the inner wall of the water tank 1, the driving structure drives the cleaning assembly 2 to rotate. Since a plurality of cleaning members 202 are circumferentially spaced apart and all the plurality of cleaning members 202 are in contact with the inner wall of the water tank 1, when the cleaning assembly 2 rotates, all the plurality of cleaning members 202 rotate relative to the inner wall of the water tank 1, thereby cleaning the dirt on the inner wall of the water tank 1, which can improve the cleaning efficiency. At the same time, the water circuit system is connected to the spray pipe 201 and can supply water to the spray pipe 201. The water in the spray pipe 201 is sprayed onto the inner wall of the water tank 1 through the spray holes 2021 on each cleaning member 202, and the dirt on the inner wall of the water tank 1 can be washed away, and the inner wall of the water tank 1 can be thoroughly cleaned.

[0048] Specifically, in one embodiment, the plurality of cleaning members 202 are circumferentially arranged evenly.

[0049] In one embodiment, the cleaning member 202 is a scraper.

[0050] In this embodiment, when the scraper rotates relative to the inner wall of the water tank 1, the dirt on the inner wall of the water tank 1 can be scraped off. Specifically, when the inner wall of the water tank 1 needs to be cleaned, the driving structure drives the cleaning assembly 2 to rotate. When the scraper contacts the inner wall of the water tank 1 and the cleaning assembly 2 rotates, the scraper rotates relative to the inner wall of the water tank 1, thereby scraping off the dirt on the inner wall of the water tank 1. At the same time, the water circuit system is connected to the spray pipe 201 and can supply water to the spray pipe 201. The water in the spray pipe 201 is sprayed onto the inner wall of the water tank 1 through the spray holes 2021 on each scraper, and the dirt on the inner wall of the water tank 1 can be washed away, so that the inner wall of the water tank 1 can be thoroughly cleaned.

[0051] In an embodiment not shown in the figure, the cleaning member 202 is a cleaning brush. Specifically, when the inner wall of the water tank 1 needs to be cleaned, the driving structure drives the cleaning assembly 2 to rotate. Since the cleaning brush contacts the inner wall of the water tank 1, when the cleaning assembly 2 rotates, the cleaning brush rotates relative to the inner wall of the water tank 1, thereby brushing off the dirt on the inner wall of the water tank 1. At the same time, the water circuit system is connected to the spray pipe 201 and can supply water to the spray pipe 201. The water in the spray pipe 201 is sprayed onto the inner wall of the water tank 1 through the spray holes 2021 on the cleaning brush, and the dirt on the inner wall of the water tank 1 can be washed away. Therefore, the rotation of the cleaning brush relative to the inner wall of the water tank 1 and the spraying of water onto the inner wall of the water tank 1 through the spray holes 2021 cooperate to thoroughly clean the inner wall of the water tank 1.

[0052] In one embodiment, the cleaning assembly 2 includes a central connecting portion 203. The central connecting portion 203 is a hollow structure, and each cleaning member 202 is connected to the central connecting portion 203 through a spray pipe 201, and the water circuit system is connected to the central connecting portion 203.

[0053] In this embodiment, by providing the central connecting portion 203 which is a hollow structure, each cleaning member 202 is connected to the central connecting portion 203 through a spray pipe 201, and the water circuit system only needs to be connected to the central connecting portion 203 to supply water to each spray pipe 201, with a simple structure.

[0054] Specifically, in one embodiment, the central connecting portion 203 is a cylindrical structure, and a plurality of connecting holes are provided on the outer periphery of the cylindrical structure. The end of the spray pipe 201 is inserted into the connecting hole.

[0055] Specifically, as shown in the figure, a plurality of spray pipes 201 are radially distributed.

[0056] Specifically, a clamping groove is provided at one end of the spray pipe 201 away from the central connecting portion 203, and the scraper is clamped in the clamping groove. The axis of the spray hole 2021 on the scraper coincides with the axis of the spray pipe 201.

[0057] Specifically, in one embodiment, the spray pipe 201 is a rigid plastic part, so that its shape can be maintained and the position of the cleaning part 202 can be maintained.

[0058] Specifically, in one embodiment, the scraper is also a rigid plastic part.

[0059] In an embodiment not shown in the figure, the spray pipe 201 can be an annular pipe, and the cleaning parts 202 are arranged at intervals along the circumferential direction of the annular pipe, and the waterway system is communicated with the annular pipe.

[0060] In one embodiment, the waterway system includes a water pump 3 arranged in the water tank 1, and the water outlet end of the water pump 3 is connected to the central connecting part 203 through a first pipe 204.

[0061] In this embodiment, when the water pump 3 works, the water in the water tank 1 can be conveyed to the central connecting part 203 through the first pipe 204, and then conveyed to the spray holes 2021 on the scraper along each spray pipe 201 respectively, and sprayed out from the spray holes 2021 to wash the inner wall of the water tank 1. Using the water inside the water tank 1 to wash the inner wall of the water tank 1, even if the liquid level in the water tank 1 is relatively low, the inner wall of the water tank 1 can still be washed.

[0062] Specifically, in one embodiment, the first pipe 204 is a rigid pipe, and the axis of the first pipe 204 coincides with the axis of the central connecting part 203. When the driving structure drives the cleaning assembly 2 to rotate, the whole cleaning assembly 2 rotates around the axis of the central connecting part 203, that is, the axis of the first pipe 204.

[0063] In one embodiment, the water outlet end of the water pump 3 is inserted into the first pipe 204.

[0064] In this embodiment, since the water outlet end of the water pump 3 is inserted into the first pipe 204, it is convenient for the connection between the water pump 3 and the first pipe 204, and it is also convenient for the disassembly of the water pump 3 and the first pipe 204. Specifically, when the humidifying device is working normally, the water pump 3 and the first pipe 204 can be disassembled, and the whole cleaning assembly 2 can be taken out of the water tank 1 or placed in the water tank 1, and the water pump 3 supplies water to the humidifying device.

[0065] Specifically, in one embodiment, as Figure 2 shown, the first pipe 204 is inserted outside the water outlet end of the water pump 3.

[0066] Specifically, in one embodiment, the humidifying device includes a wet curtain 6. A liquid distributor is provided above the wet curtain 6. When the humidifying device is working properly, the water pump 3 can be detached from the first pipe 204, and the entire cleaning assembly 2 can be taken out of the water tank 1. The water outlet end of the water pump 3 is connected to the liquid distributor through an upper water pipe. Under the action of the water pump 3, the water in the water tank 1 enters the liquid distributor through the upper water pipe. The liquid distributor is provided with a plurality of liquid distribution holes, and flows down through the liquid distribution holes onto the wet curtain 6 to humidify the wet curtain 6. When the fan rotates, the air flows through the wet curtain 6, carries moisture, and plays a role in humidifying and cooling after evaporation.

[0067] In one embodiment, the upper end of the central connection part 203 is connected with a second pipe 205, and the driving structure is connected with the second pipe 205.

[0068] In this embodiment, by arranging the second pipe 205 at the upper end of the central connection part 203, it is convenient to connect the driving structure. When the driving structure works, it drives the second pipe 205 to drive the entire cleaning assembly 2 to rotate.

[0069] In one embodiment, the humidifying device includes a wind wheel 5. The driving structure includes a motor 4. The output shaft of the motor 4 is connected to the wind wheel 5 and is also connected to the second pipe 205.

[0070] In this embodiment, the motor 4 can drive both the wind wheel 5 and the cleaning assembly 2 to rotate simultaneously. Using the driving structure of the humidifying device itself to drive the cleaning assembly 2 to rotate, there is no need to additionally set a driving structure, and the overall structure is simple and compact.

[0071] In one embodiment, the humidifying device further includes a wet curtain 6. The wet curtain 6 is located above the water tank 1 and below the wind wheel 5. The output shaft of the motor 4 passes through the inside of the wet curtain 6 and is connected to the second pipe 205.

[0072] In this embodiment, the wet curtain 6 is located above the water tank 1 and below the wind wheel 5, which can make the water falling from the wet curtain 6 flow back into the water tank 1 for recycling. The output shaft of the motor 4 passes through the inside of the wet curtain 6 and is connected to the second pipe 205, which will not affect the normal operation of the wet curtain 6, and the structural layout is compact and reasonable.

[0073] In one embodiment, the humidifying device includes a housing. The wet curtain 6 and the wind wheel 5 are both arranged inside the housing. The water tank 1 is arranged below the housing. An air inlet is provided at the circumferential position of the housing where the wet curtain 6 is located, and an air outlet is provided at the top of the housing. When the humidifying device is working properly, the wind wheel 5 rotates under the drive of the motor 4, so that air continuously enters the inside of the housing through the air inlet, then passes through the wet curtain 6, carries moisture, then flows upward, passes through the wind wheel 5 and flows out from the air outlet. The moisture in the air evaporates to play a role in humidifying and cooling.

[0074] In one embodiment, the output shaft of the motor 4 is inserted into the second pipe 205.

[0075] In this embodiment, since the output shaft of the motor 4 is inserted into the second pipe 205, the connection mode between the two is simple and convenient, and it is also convenient to disassemble. Specifically, when the humidifying device is working normally, the water pump 3 can be disassembled from the first pipe 204, and the second pipe 205 can be disassembled from the output shaft of the motor 4. Then, the cleaning assembly 2 can be taken out of the water tank 1 as a whole or placed in the water tank 1. The water pump 3 supplies water to the humidifying device, and the motor 4 drives the wind wheel 5 to rotate to realize the normal humidifying function, avoiding that when the humidifying device is working normally, the motor 4 drives both the wind wheel 5 and the cleaning assembly 2 to rotate, resulting in a large load on the motor 4. When it is necessary to clean the water tank 1, the water pump 3 is connected to the first pipe 204, and the second pipe 205 is connected to the output shaft of the motor 4. The driving structure drives the cleaning assembly 2 to rotate. Since the cleaning member 202 contacts the inner wall of the water tank 1, when the cleaning assembly 2 rotates, the cleaning member 202 rotates relative to the inner wall of the water tank 1, thereby cleaning the dirt on the inner wall of the water tank 1. At the same time, the water circuit system is communicated with the spray pipe 201 to supply water to the spray pipe 201. The water in the spray pipe 201 is sprayed onto the inner wall of the water tank 1 through the spray holes 2021 on the cleaning member 202, and the dirt on the inner wall of the water tank 1 can be washed away. Therefore, the rotation of the cleaning member 202 relative to the inner wall of the water tank 1 and the spraying of water onto the inner wall of the water tank 1 through the spray holes 2021 cooperate to thoroughly clean the inner wall of the water tank 1.

[0076] Specifically, in one embodiment, as Figure 3 shown, the second pipe 205 is inserted outside the output shaft of the motor 4.

[0077] It should be noted that usually, the length of the output shaft of the motor 4 is relatively short. An extension shaft can be connected to the output shaft of the motor 4, and the extension shaft is inserted into the second pipe 205, and the extension pipe passes through the inside of the wet curtain 6.

[0078] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by this application.

Claims

1. A humidifying device, characterized in that: include: Water tank (1); A cleaning component (2) is arranged in the water tank (1), the cleaning component (2) comprising a spray pipe (201) and a cleaning member (202), the cleaning member (202) being in contact with the inner wall of the water tank (1), the cleaning member (202) being provided with a spray hole (2021), the spray hole (2021) facing the inner wall of the water tank (1), and the spray pipe (201) being in communication with the spray hole (2021); A driving structure connected to the cleaning component (2) and used to drive the cleaning component (2) to rotate; A water system is communicated with the spray pipe (201) and is used to supply water to the spray pipe (201).

2. The humidifying device according to claim 1, characterized in that: A plurality of cleaning members (202) are arranged at intervals along the circumferential direction.

3. The humidifying device according to claim 1, characterized in that: The cleaning member (202) is a scraper.

4. The humidifying device according to any one of claims 1 to 3, characterized in that: The cleaning assembly (2) comprises a central connecting part (203), the central connecting part (203) being a hollow structure, each of the cleaning elements (202) being connected to the central connecting part (203) via a spray pipe (201), and the water system being in communication with the central connecting part (203).

5. The humidifying device according to claim 4, characterized in that: The water system comprises a water pump (3) disposed in the water tank (1), and a water outlet end of the water pump (3) is connected to the central connecting portion (203) via a first pipe (204).

6. The humidifying device according to claim 5, characterized in that: The water outlet end of the water pump (3) is plugged into the first pipe (204).

7. The humidifying device according to claim 4, characterized in that: The upper end of the central connecting portion (203) is connected to a second tube (205), and the driving structure is connected to the second tube (205).

8. The humidifying device according to claim 7, characterized in that: The humidifying device comprises a wind wheel (5), the driving structure comprises a motor (4), the output shaft of the motor (4) is connected to the wind wheel (5), and the output shaft of the motor (4) is connected to the second tube (205).

9. The humidifying device according to claim 8, characterized in that: The humidifying device further comprises a wet curtain (6), wherein the wet curtain (6) is located above the water tank (1) and below the wind wheel (5), and the output shaft of the motor (4) passes through the interior of the wet curtain (6) and is connected to the second tube (205).

10. The humidifying device according to claim 8 or 9, characterized in that: The output shaft of the motor (4) is plugged into the second tube (205).

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