Humidifier

Abstract

The utility model is applicable to the technical field of electrical appliances, and provides a humidifier, which comprises an atomization component, a fan component and a control component, the atomization component comprises a mist outlet part, the mist outlet part is detachably connected with the fan component, and the mist outlet part is positioned in an air outlet of the fan component; the fan assembly is used for generating airflow and blowing the airflow to the air outlet; and the first driving part is connected with the fan assembly, and the first driving part is used for driving the fan assembly to rotate so as to change the air outlet direction of the fan assembly. The first driving piece of the humidifier is connected with the fan assembly to drive the fan assembly to rotate, the mist outlet piece of the atomization assembly is connected with the front face of the protective cover of the fan assembly, and the fan assembly generates airflow through rotating fan blades to blow the airflow to the mist outlet piece connected with the front face of the protective cover. The fan assembly and the mist outlet piece are driven by the first driving piece to rotate so that the water mist diffusion range can be expanded, a humidifier does not need to be additionally arranged, and cost and operation steps are reduced.

Description

Technical Field

[0001] This utility model belongs to the field of electrical appliance technology, and in particular relates to a humidifier. Background Technology

[0002] A humidifier is a device used to increase indoor humidity. Its main functions include increasing air humidity, improving air quality, supporting health needs, protecting furniture and decorations, reducing static electricity, and promoting sleep. Major application areas include homes, medical facilities, offices, and commercial spaces.

[0003] Humidifiers can be classified according to their operating principles into ultrasonic humidifiers, evaporative humidifiers, hot mist humidifiers, centrifugal humidifiers, compressed air humidifiers, etc. Different types of humidifiers may differ in their operating principles and structures, but their basic function is to increase air humidity by atomizing or evaporating water in different ways.

[0004] In existing technologies, most humidifiers only increase humidity in the direction in which the humidifier blows the air, and the range of the airflow is limited. For larger spaces, multiple humidifiers need to be installed with different airflow directions to meet the humidity requirements of the space. However, adding humidifiers increases costs and requires staff to manually adjust their orientation, making the operation cumbersome. Utility Model Content

[0005] The purpose of this utility model embodiment is to provide a humidifier that solves the problem that most humidifiers only increase humidity in the direction in which the humidifier blows, and the range of the humidifier is limited. For larger spaces, it is necessary to add multiple humidifiers with different blowing directions to meet the humidity requirements of the space. However, adding humidifiers increases costs and requires staff to manually adjust their orientation, which is cumbersome.

[0006] This utility model is implemented as follows: a humidifier, the humidifier comprising:

[0007] An atomizing component, the atomizing component including a mist outlet, the mist outlet being detachably connected to a fan assembly, the mist outlet being located inside the air outlet of the fan assembly;

[0008] A fan assembly for generating airflow and directing it toward an air outlet;

[0009] A first driving component is connected to a fan assembly and is used to drive the fan assembly to rotate in order to change the airflow direction of the fan assembly.

[0010] Preferably, the atomizing component further includes a water tank and a water pump. The water tank is used to store water to be atomized, and the water pump is connected to the mist outlet through a water pipe. The water pump is used to draw water to be atomized from the water tank and spray it out from the mist outlet.

[0011] Preferably, the mist outlet has a hollow structure, a first connection port, and the water pipe is connected to the mist outlet through the first connection port. The mist outlet also has several second connection ports for connecting to nozzles, and the mist outlet is plugged into and detached from the fan assembly through the nozzles.

[0012] Preferably, the top surface of the water tank is provided with a water inlet and a first through hole, the water inlet is provided with a removable protective cover, and the water pipe extends into the water tank through the first through hole.

[0013] Preferably, the humidifier further includes a mounting shell and a base. The mounting shell is fitted over the outside of the water tank. The first driving component is connected to the mounting shell. The mounting shell is provided with a handrail for assisting the movement of the humidifier. The base is used to support the water tank and is provided with several casters for moving the humidifier.

[0014] Preferably, the humidifier further includes a control module, which includes a liquid level sensor and a display screen. The liquid level sensor is disposed inside the water tank and is used to detect the liquid level in the water tank. The display screen is mounted on the mounting housing and is used to display the water level information in the water tank.

[0015] Preferably, the fan assembly includes a protective cover, fan blades, and a third drive component. The protective cover is used for mounting the third drive component. The bottom of the protective cover is connected to the mounting housing via a rotary bearing. The rotary bearing is drivenly connected to the first connecting member of the first drive component. The fan blades are connected to the third drive component. The third drive component is used to drive the fan blades to rotate in order to generate airflow.

[0016] Preferably, the slewing bearing includes a first connecting part and a second connecting part, the first connecting part and the second connecting part are rotatably connected, the first connecting part is connected to the mounting shell, the second connecting part is connected to the bottom of the protective cover, and the first connecting part and the second connecting part are drively connected to realize the rotation of the second connecting part and the protective cover.

[0017] Preferably, the protective cover has a double-layer shell structure, with an interlayer cavity formed between the inner and outer shells. The third driving component is connected to the inner shell through a mounting bracket. The interlayer cavity is used to reduce noise and vibration during the operation of the humidifier.

[0018] Preferably, the protective cover includes a front cover and a rear cover, the front cover and the rear cover are respectively provided with a grid structure, and the nozzle of the mist outlet is plugged into the grid of the front cover.

[0019] This utility model provides a humidifier. The humidifier body is connected to the humidifier main body. A first driving component of the humidifier body is connected to a fan assembly to drive the fan assembly to rotate. An atomizing component is installed inside the housing, and the mist outlet of the atomizing component is connected to the front of the protective cover of the fan assembly. Water mist is sprayed out through the mist outlet of the atomizing component. The fan blade module of the fan assembly generates airflow through rotating blades, which blows towards the mist outlet and the water mist sprayed out by the mist outlet. The mist outlet is connected to the front of the protective cover of the fan assembly. The first driving component drives the fan assembly and the mist outlet to rotate, thereby expanding the airflow and water mist diffusion range. This eliminates the need for an additional humidifier, reducing costs and operating steps. Attached Figure Description

[0020] Figure 1 A front view of a humidifier provided for an embodiment of this utility model;

[0021] Figure 2 A cross-sectional view of a humidifier provided for an embodiment of this utility model;

[0022] Figure 3 A cross-sectional view of a humidifier provided for an embodiment of this utility model;

[0023] Figure 4 A schematic diagram of the structure of the mounting shell and water tank in a humidifier provided by an embodiment of this utility model;

[0024] Figure 5 This is a schematic diagram of the structure of a fan assembly in a humidifier provided by an embodiment of the present invention;

[0025] Figure 6 A cross-sectional structural diagram of a fan assembly in a humidifier provided by an embodiment of this utility model;

[0026] Figure 7 A schematic diagram of the structure of a rotary bearing in a humidifier provided in this embodiment of the present invention;

[0027] Figure 8 This is a schematic diagram showing the connection between the grille structure of the front cover and the mist outlet in a humidifier, as provided in an embodiment of this utility model.

[0028] In the attached diagram: 1. Mounting housing; 11. Handrail; 12. Base; 13. Pulley; 2. First drive component; 21. First power component; 22. First connector; 3. Atomizing assembly; 31. Atomizing component; 311. Nozzle; 32. Water pump; 33. Power module; 34. Water tank; 341. Water inlet; 4. Fan assembly; 41. Protective cover; 411. Front cover; 412. Mounting bracket; 413. Rotary bearing; 4131. First connector; 4132. Second connector; 414. Rear cover; 42. Fan blade; 43. Third drive component; 5. Display screen; 6. Liquid level sensor. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0030] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0031] like Figures 1-2 The diagram shown is a structural diagram of a humidifier provided in an embodiment of the present utility model, including: an atomizing component 3, the atomizing component 3 including a mist outlet 31, the mist outlet 31 being detachably connected to a fan component 4, and the mist outlet 31 being located inside the air outlet of the fan component 4;

[0032] Fan assembly 4, which generates airflow and blows it toward the air outlet;

[0033] The first driving component 2 is connected to the fan assembly 4 and is used to drive the fan assembly 4 to rotate so as to change the airflow direction of the fan assembly 4.

[0034] In this embodiment of the invention, preferably, the humidifier can be used to increase indoor humidity and is applicable to homes, offices, etc. The humidifier mainly includes an atomizing component 3, a fan component 4, and a first driving component 2. The atomizing component 3 atomizes the liquid and sprays it out from the mist outlet 31. The mist outlet 31, detachably connected to the fan component 4, can be located inside the air outlet of the fan component 4. The mist outlet range of the mist outlet 31 is completely included by the air outlet range of the fan component 4. The fan component 4 generates airflow that blows towards the air outlet and towards the mist outlet 31, so that the atomized water vapor can be carried away and blown out by the airflow from the fan component 4. The atomized water vapor diffuses evenly and rapidly, expanding its diffusion range to meet the humidity requirements of the space. Furthermore, the mist outlet 31 is detachably connected to the fan component 4 and located inside the air outlet of the fan component 4, allowing for replacement or adjustment of the mist outlet according to design requirements. The installation position of 31 is designed to meet the requirements of mist output and humidity increase. The fan assembly 4 is connected to the first drive component 2. The first drive component 2 drives the fan assembly 4 to rotate, thereby changing or expanding the air outlet range of the fan assembly 4 and the mist diffusion range of the mist outlet 31. When the humidifier is used in a large space, the first drive component 2 drives the fan assembly 4 to rotate, thus expanding its air outlet range. The airflow also envelops the mist vapor, making the water mist diffuse evenly and increasing its diffusion range. This expands the dissipation range of the water mist sprayed by the mist outlet 31. The airflow with a certain speed makes the mist output rapid, promoting water mist evaporation, improving evaporation efficiency, and making its diffusion effect better, thus meeting the user's needs. Furthermore, the user does not need to manually adjust the direction, and there is no need to add humidifiers with different directions in the same space, simplifying the operation steps.

[0035] In one embodiment of this utility model, a humidifier body is connected to the humidifier body. The first driving component 2 of the humidifier body is connected to the fan assembly 4 to drive the fan assembly 4 to rotate. The atomizing component 3 is installed inside the housing, and the mist outlet 31 of the atomizing component 3 is connected to the front of the protective cover 41 of the fan assembly 4. Water mist is sprayed out through the mist outlet 31 of the atomizing component 3. The fan blade 42 module of the fan assembly 4 generates airflow through the rotating fan blade 42 and blows it toward the mist outlet 31 and the water mist sprayed out by the mist outlet 31. The mist outlet 31 is connected to the front of the protective cover 41 of the fan assembly 4. The first driving component 2 drives the fan assembly 4 and the mist outlet 31 to rotate in order to expand the airflow and the diffusion range of water mist. There is no need to add a humidifier, reducing costs and operating steps.

[0036] like Figures 1-8As shown, in a preferred embodiment of the present invention, the atomizing component 3 further includes a water tank 34 and a water pump 32. The water tank 34 is used to store water to be atomized, and the water pump 32 is connected to the mist outlet 31 through a water pipe. The water pump 32 is used to extract the water to be atomized from the water tank 34 and spray it out from the mist outlet 31.

[0037] In this embodiment of the present invention, preferably, the atomizing component 3 mainly includes a water tank 34 and a water pump 32. The water tank 34 stores water to be atomized. The water tank 34 can be located at the bottom of the entire humidifier. The water pump 32 can be a diaphragm pump. The output end of the water pump 32 is connected to the mist outlet 31 so as to draw water out of the water tank 34 and spray it out through the mist outlet 31. Using a diaphragm pump can increase the water pressure and accurately measure the amount of water delivered and control its flow rate to ensure the stability and accuracy of water being drawn out of the water tank 34.

[0038] like Figures 1-8 As shown, in a preferred embodiment of the present invention, the mist outlet 31 has a hollow structure, the mist outlet 31 is provided with a first connection port, the water pipe is connected to the mist outlet 31 through the first connection port, the mist outlet 31 is provided with a plurality of second connection ports connected to the nozzles 311, and the mist outlet 31 is plugged into and plugged into the fan assembly 4 through the nozzles 311.

[0039] In this embodiment of the present invention, preferably, a water pipe of a certain length is connected to a water pump 32 and passes through a water tank 34 so that the first port is placed inside the water tank 34 and in contact with water, thereby drawing water from the water tank 34 and spraying water mist through the water pipe and nozzle 311. A second port is provided on the side of the water pipe and connected to the water pump 32 to facilitate water extraction and spraying from the mist outlet 31 and nozzle 311 connected to the third port. The mist outlet 31 is connected between the water pipe and the nozzle 311. The mist outlet 31 can be annular, hollow, and provided with a first connection port and several second connections. The connection port is connected to the third port of the water pipe through the first connection port of the mist outlet 31. Several second connection ports are connected to the nozzle 311 one by one so as to drive the water pump 32 to make water enter the mist outlet 31 through the water pipe and spray water mist from the nozzle 311. The water pipe can pass through the water tank 34, the positioning groove on the top surface of the mounting shell 1 and be located inside the protective cover 41 of the fan assembly 4 and connected to the mist outlet 31. The mist outlet 31 is located inside the protective cover 41 and is installed on the fan assembly 4 through the nozzle 311 so that the water mist sprayed by the nozzle 311 is in the same direction as the airflow generated by the fan assembly 4 and is located within the air outlet range.

[0040] like Figures 1-8As shown, in a preferred embodiment of the present invention, the top surface of the water tank 34 is provided with a water inlet 341 and a first through hole. The water inlet 341 is provided with a detachable protective cover, and the water pipe extends into the water tank 34 through the first through hole.

[0041] In this embodiment of the utility model, preferably, the water tank 34 with a certain cavity is mainly used to store water. A water inlet 341 is provided on the top surface of the water tank 34 and the water inlet 341 is opened or closed by a protective cover. A mounting groove for installing the power module 33 of the atomizing component 3 is also provided on the top surface of the water tank 34, and the water pipe connected to the mist outlet 31 is positioned through the first through hole.

[0042] like Figures 1-8 As shown, in a preferred embodiment of the present invention, the humidifier further includes a mounting shell 1 and a base 12. The mounting shell 1 is sleeved on the outside of the water tank 34. The first driving member 2 is connected to the mounting shell 1. The mounting shell 1 is provided with a handrail 11, which is used to assist the humidifier in moving. The base 12 is used to support the water tank 34. The base 12 is provided with a plurality of pulleys 13 for moving the humidifier.

[0043] In this embodiment of the utility model, preferably, the mounting shell 1 installed on the water tank 34 can be a hollow structure. The mounting shell 1 can be two identical half-shells injection molded by the same mold and then snapped together to form a complete mounting shell 1. The mounting shell 1 can be located above the water tank 34 and the bottom surface of the mounting shell 1 is connected to the top surface of the water tank 34. The mounting shell 1 protects the atomizing component 3 installed above the water tank 34 and is connected to the fan component 4 to support the fan component 4. A positioning groove for positioning the fan component 4 is provided on the top surface of the mounting shell 1, and the first mounting hole is used for the installation of the first driving component 2 so that the first driving component 2 can be connected to the fan component 4 in the positioning groove. A rotating opening and closing plate is provided on the outer wall of the mounting shell 1. Opening the opening and closing plate allows the user to open or cover the water tank 34 to replenish water. A handrail 11 is also provided on the outer side of the mounting shell 1 so that the user can hold and move the humidifier. Several pulleys 13 are provided on the base 12 on the bottom surface of the water tank 34 so that the user can slide the entire humidifier during use and move it to different places for use.

[0044] like Figures 1-8 As shown in the preferred embodiment of the present invention, the humidifier further includes a control module, which includes a liquid level sensor 6 and a display screen 5. The liquid level sensor 6 is disposed in the water tank 34 and is used to detect the liquid level height in the water tank 34. The display screen 5 is mounted on the mounting shell 1 and is used to display the water level information in the water tank 34.

[0045] In this embodiment of the invention, preferably, the humidifier may also include a control module. The main control board is electrically connected to the liquid level sensor 6 and the display screen 5. The liquid level sensor 6 detects the water level in the water tank 34, and the result is displayed on the display screen 5 for the user to view, allowing the user to replenish the water in the tank 34 as needed. The user can also control the humidifier by turning it on or off and adjusting the fan speed on the display screen 5 via the main control board. A power module 33 is connected to the main control board and the display screen 5 to provide power for the humidifier. The power module 33 can be installed on top of the water tank 34, and the water pump 32 is electrically connected to the power module 33. Above the power module 33, the power module 33 can be equipped with a battery and can switch the current mode. The built-in battery allows the humidifier to be used outdoors. The power module 33 provides power to the water pump 32 and can be used to switch the power mode, so that the external AC power is converted into DC power. Using DC power to drive the water pump 32 can reduce power loss, increase overload protection, and make the water pump 32 have a stable power supply, so that the safety is high during use. The first drive member 2 can be connected to the power module 33 so that the power module 33 can provide power to the first drive member 2 and cause the first drive member 2 to reverse to change the rotation direction of the first connector 22.

[0046] like Figures 1-8 As shown, in a preferred embodiment of the present invention, the fan assembly 4 includes a protective cover 41, a fan blade 42, and a third drive component 43. The protective cover 41 is used for mounting the third drive component 43. The bottom of the protective cover 41 is connected to the mounting shell 1 through a rotary bearing 413. The rotary bearing 413 is connected to the first connecting member 22 of the first drive component 2. The fan blade 42 is connected to the third drive component 43. The third drive component 43 is used to drive the fan blade 42 to rotate in order to generate airflow.

[0047] The slewing bearing 413 includes a first connecting part 4131 and a second connecting part 4132. The first connecting part 4131 and the second connecting part 4132 are rotatably connected. The first connecting part 4131 is connected to the mounting shell 1, and the second connecting part 4132 is connected to the bottom of the protective cover 41. The first connecting member 22 is drively connected to the second connecting part 4132 to drive the second connecting part 4132 and the protective cover 41 to rotate.

[0048] In this embodiment of the present invention, preferably, a third drive component 43 can be installed in the fan assembly 4 using a protective cover 41. A rotary bearing 413 is installed on the outer side of the protective cover 41 using a connecting groove. The rotary bearing 413 may have a through hole in the center to allow a water pipe to pass through. The first connecting part 4131 and the second connecting part 4132 of the rotary bearing 413 may be an outer ring and an inner ring, respectively. The second connecting part 4132 connected to the first connecting component 22 may be a type with teeth on the outer ring or a type with teeth on the inner ring. The inner and outer rings are connected by rolling elements to achieve a rotatable connection. The first connecting part 4131 without teeth is fixedly installed on the positioning groove on the top surface of the mounting shell 1. The top surface of the second connecting part 4132 of the toothed rotary bearing 413 is fixedly connected to the outer side of the protective cover 41. The outer ring teeth of the rotary bearing 413 are connected to the first connecting part 22 of the first driving member 2 for transmission. In this way, the first driving member 2 drives the rotary bearing 413 to rotate, thereby causing the protective cover 41, the fan blade 42 installed in the protective cover 41, and the fan blade 42 installed in the protective cover 41 to rotate. The rotation of the mist component 31 causes the first connector 22 to drive the fan assembly 4 to rotate, thereby changing the orientation of the air outlet of the fan assembly 4. The first connector 22 can be a gear meshing with the rotary bearing 413. The first drive component 2 can include a first power component 21 and a first connector 22. The first power component 21 can be a stepper motor and connected to the mounting housing 1. The first connector 22 is a gear. After the stepper motor drives the gear to rotate to a set angle, it rotates in the opposite direction to avoid tangling with the connecting wires. The set angle can be 320 degrees. The first power component 21 can be connected to a reducer. After being reduced by the reducer, the high-torque rotary bearing can rotate back and forth according to the angle set in the control module, avoiding exceeding the set rotation angle range. By connecting the first connector 22 to the fan assembly 4, the maximum rotation angle of the fan assembly 4 can be 320 degrees. A limit device can also be set on the rotary bearing 413 to set the maximum rotation angle of the rotary bearing 413 to 320 degrees, preventing the rotation from exceeding the maximum angle setting.

[0049] Preferably, a connecting groove is provided on the outer shell of the protective cover 41. A second positioning hole for positioning the water pipe of the mist outlet 31 can be provided at the center of the wall of the connecting groove so that the water pipe passes through and connects to the mist outlet 31. The third driving component 43 drives the fan blade 42 to rotate to generate airflow. The fan blade 42 faces the installation position of the mist outlet 31 so that the generated airflow is blown towards the mist outlet 31. The third driving component 43 can also be connected to the power module 33 through the second positioning hole so that the power module 33 can provide power to the third driving component 43, which can maximize the diffusion range of the air and mist to meet the user's needs.

[0050] like Figures 1-8As shown, in a preferred embodiment of the present invention, the protective cover 41 includes a front cover 411 and a rear cover 414. The front cover 411 and the rear cover 414 are respectively provided with a grid structure, and the nozzle 311 of the mist outlet 31 is plugged into and connected to the grid of the front cover 411.

[0051] The protective cover 41 has a double-layer shell structure, with an interlayer cavity formed between the inner and outer shells. The third driving component 43 is connected to the inner shell through the mounting bracket 412. The interlayer cavity is used to reduce the noise and vibration during the operation of the humidifier.

[0052] In this embodiment of the utility model, preferably, the protective cover 41 can be a two-layer shell structure with two cavities. The inner cavity wall is used to install the third drive component 43, and the interlayer cavity is used for shock absorption and noise reduction during the operation of the humidifier. The protective cover 41 includes a front cover 411 and a rear cover 414. The front cover 411 and the rear cover 414 can be the same shell structure, injection molded using the same mold and then snapped together to form a complete protective cover. The protective cover 41 can be formed by splicing two shells to facilitate disassembly and installation, and to facilitate user inspection of the inside of the fan assembly 4. It can be a complete housing. The grille structure provided on the front cover 411 and the rear cover 414 can be used to prevent foreign objects or fingers from directly contacting the fan blade 42 and the third drive unit 43 installed inside the protective cover 41. Both the front cover 411 and the rear cover 414 can be provided with grilles to guide airflow. The grille of the front cover 411 can be used to connect with the nozzle 311 of the mist outlet 31. A mounting bracket 412 for installing the fan blade 42 module is provided inside the protective cover 41, so that the fan blade 42 faces the front cover 411 so that the airflow of the fan blade 42 is blown towards the mist outlet 31.

[0053] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A humidifier, characterized by, The humidifier includes: An atomizing component, the atomizing component including a mist outlet, the mist outlet being detachably connected to a fan assembly, the mist outlet being located inside the air outlet of the fan assembly; A fan assembly for generating airflow and directing it toward an air outlet; A first driving component is connected to a fan assembly and is used to drive the fan assembly to rotate in order to change the airflow direction of the fan assembly.

2. The humidifier of claim 1, wherein, The atomizing component also includes a water tank and a water pump. The water tank is used to store water to be atomized, and the water pump is connected to the mist outlet through a water pipe. The water pump is used to draw water to be atomized from the water tank and spray it out from the mist outlet.

3. The humidifier of claim 2, wherein, The mist outlet is a hollow structure. The mist outlet is provided with a first connection port. The water pipe is connected to the mist outlet through the first connection port. The mist outlet is provided with several second connection ports for connecting to nozzles. The mist outlet is plugged into and plugged into the fan assembly through the nozzles.

4. The humidifier of claim 2, wherein, The top surface of the water tank is provided with a water inlet and a first through hole. The water inlet is provided with a removable protective cover, and the water pipe extends into the water tank through the first through hole.

5. The humidifier of claim 2, wherein, The humidifier also includes a mounting shell and a base. The mounting shell is fitted over the outside of the water tank. The first driving component is connected to the mounting shell. The mounting shell is provided with a handrail for assisting the movement of the humidifier. The base is used to support the water tank and is provided with several casters for moving the humidifier.

6. The humidifier of claim 5, wherein, The humidifier also includes a control module, which includes a liquid level sensor and a display screen. The liquid level sensor is installed inside the water tank and is used to detect the liquid level in the water tank. The display screen is mounted on the mounting housing and is used to display the water level information in the water tank.

7. The humidifier of claim 5, wherein, The fan assembly includes a protective cover, fan blades, and a third drive component. The protective cover is used for mounting the third drive component. The bottom of the protective cover is connected to the mounting housing via a rotary bearing. The rotary bearing is connected to the first connecting member of the first drive component. The fan blades are connected to the third drive component. The third drive component is used to drive the fan blades to rotate in order to generate airflow.

8. The humidifier of claim 7, wherein, The slewing bearing includes a first connecting part and a second connecting part. The first connecting part and the second connecting part are rotatably connected. The first connecting part is connected to the mounting shell, and the second connecting part is connected to the bottom of the protective cover. The first connecting part and the second connecting part are drively connected to drive the second connecting part and the protective cover to rotate.

9. The humidifier of claim 7, wherein, The protective cover has a double-layer shell structure, with an interlayer cavity formed between the inner and outer shells. The third drive component is connected to the inner shell through a mounting bracket. The interlayer cavity is used to reduce noise and vibration during the operation of the humidifier.

10. The humidifier of claim 9, wherein, The protective cover includes a front cover and a rear cover, and the front cover and the rear cover are respectively provided with a grid structure. The nozzle of the mist outlet is plugged into and connected to the grid of the front cover.

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