CN217685616U

CN217685616U - Air purifier

Info

Publication number: CN217685616U
Application number: CN202221642404.7U
Authority: CN
Inventors: 金星; 王贤波; 张颖; 李琼; 林萍
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-10-28
Anticipated expiration: 2032-06-28

Abstract

The utility model provides an air purifier, air purifier include the humidification module, and the humidification module includes humidification dish and the stock solution portion that is used for storing humidification liquid, and the humidification dish rotationally sets up to each part that makes at least partial humidification dish contacts with the humidification liquid in proper order, and the humidification module still includes: the first driving piece is connected with the humidifying disc in a driving mode to drive the humidifying disc to lift and adjust the height of the humidifying disc in the liquid storage portion. The utility model discloses an air purifier has solved because the humidification dish uses the not good problem of air purifier's humidification effect that leads to inadequately among the prior art.

Description

Air purifier

Technical Field

The utility model relates to the technical field of household appliances, particularly, relate to an air purifier.

Background

Along with the deterioration of air quality, the harm of harmful components in the air to the human body increases, and people are more and more high to air pollution's attention degree, and air purifier's appearance can effectively purify indoor air pollution, improves the air quality of house environment. Humidification is also becoming more and more popular with consumers as an additional functional selling point for air purifiers.

At present, the humidification of an air purifier is generally divided into an atomization type humidification mode and an evaporation type humidification mode, the atomization humidification mode has high requirements for water quality, and fine particles generated by ultrasonic atomization are easy to damage a respiratory system of a human body. The evaporative humidification utilizes the air blown out by the fan after the humidification disc is soaked in the water disc to bring the water vapor on the humidification disc into the air, the water improves the environment humidity through natural evaporation, the harm of fine particles generated by ultrasonic atomization to a human respiratory system can be effectively avoided, and the safety is higher.

However, evaporative humidification has the following disadvantages:

for the humidification type air purifier with evaporation humidification, a humidification disc is fixed at a position above a water disc, the height of the humidification disc is unchanged along with the reduction of the internal water level of the water disc, the area of the humidification disc in water is reduced along with the reduction of the water level, so that the humidification effect is poor, and the humidification disc is not used sufficiently, thereby causing waste;

for the air purifier with the humidifying function, the risk of breeding harmful substances such as mould and the like is increased no matter whether the humidifying function of the air purifier is started or not and the humidifying disc is immersed in water for a long time;

when the higher humidification mode that need not open of ambient humidity, humidification dish submergence can shorten the life of humidification dish in aqueous always for the change frequency of filter screen causes the waste of humidification dish filter screen.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an air purifier to solve the problem of the prior art that the humidification effect of the air purifier is not good because the humidification disk is not used sufficiently.

In order to achieve the above object, the utility model provides an air purifier, including the humidification module, the humidification module includes humidification dish and the stock solution portion that is used for storing the humidification liquid, and the humidification dish rotationally sets up to each part that makes at least partial humidification dish contacts with the humidification liquid in proper order, and the humidification module still includes:

the first driving piece is connected with the humidifying disc in a driving mode to drive the humidifying disc to lift and adjust the height of the humidifying disc in the liquid storage portion.

Further, the humidifying module further comprises a liquid level detection part for detecting the liquid level height of the humidifying liquid, so that the first driving part adjusts the height of the humidifying disc in the liquid storage part according to the real-time liquid level height of the humidifying liquid detected by the liquid level detection part, and the area of the humidifying disc immersed in the humidifying liquid is kept at a preset area.

Further, the liquid storage part is provided with an opening, and the humidifying disc is switched between the inside and the outside of the liquid storage part through the opening; the humidifying disc is provided with a closing position, the whole body of the humidifying disc is positioned outside the liquid storage part, and when the humidifying module is in a closing state, the first driving part drives the humidifying disc to move to the closing position.

Further, the humidification module further comprises:

the first supporting piece is provided with a first driving piece; the first driving piece is connected with the transmission assembly so as to drive at least part of the transmission assembly to lift; at least part of the transmission assembly is connected with the humidifying disc.

Furthermore, the transmission assembly comprises a transmission screw rod and a transmission nut, the transmission screw rod extends along the vertical direction, and the output end of the first driving piece is connected with the transmission screw rod so as to drive the transmission screw rod to rotate; the transmission nut is sleeved on the transmission screw rod so as to move along the transmission screw rod when the transmission screw rod rotates.

Further, the humidification module further comprises:

a sliding part connected with the humidifying disc; the slide rail extends along the vertical direction, and the sliding part is connected with the slide rail and can be arranged in a sliding manner along the extending direction of the slide rail.

Further, the humidification module still includes:

the second support piece is connected with the liquid storage part, and the slide rail is arranged on the second support piece.

Further, the humidification module still includes:

the humidifying disc is rotatably arranged on the mounting piece, and the first driving piece is connected with the mounting piece so as to drive the humidifying disc to lift through the mounting piece; the second driving piece is arranged on the mounting piece and is in driving connection with the humidifying disc so as to drive the humidifying disc to rotate.

Further, air purifier has air intake and air outlet, and air purifier still includes:

and the fan module comprises a fan, so that gas enters the fan through the air inlet and flows out of the air outlet after flowing out of the fan and flowing through the humidifying module.

Furthermore, part of the first supporting piece is arranged inside the liquid storage part through the opening of the liquid storage part, the first end of the first supporting piece is fixedly connected with the bottom of the liquid storage part, and the second end of the first supporting piece extends out of the opening.

The utility model discloses an air purifier includes humidification module, humidification module include humidification dish and the stock solution portion that is used for storing humidification liquid, the humidification dish can be set up rotationally to make each part of at least part humidification dish contact with humidification liquid in proper order, and make the humidification liquid that carries on each part of at least part humidification dish bring the natural evaporation in the air by the wind that blows off, reach the effect of humidification; the humidification module still includes first driving piece, first driving piece is connected with the drive of humidification dish to go up and down through driving the humidification dish, adjust the height of humidification dish in the stock solution portion, and then make the area of humidification dish submergence humidification liquid in the stock solution portion be best submergence area, avoided humidification liquid level low excessively and lead to the condition of the area of contact undersize of humidification dish and humidification liquid, thereby solved the humidification dish and used inadequately and the not good problem of humidification effect that leads to.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

figure 1 shows a cross-sectional view of a front view of an air purifier according to the present invention;

figure 2 shows a front view of an air purifier according to the present invention;

figure 3 shows a top view of an air purifier according to the present invention;

figure 4 shows an isometric view of an air purifier according to the present invention;

figure 5 shows an overall schematic view of an air purifier according to the invention;

fig. 6 shows a flow chart of a second embodiment of a humidification control method of an air purifier according to the present invention;

fig. 7 shows a partial flowchart of an embodiment of a humidification control method of an air purifier according to the present invention.

Wherein the figures include the following reference numerals:

10. a humidifying module; 11. a humidifying disc; 12. a liquid storage part; 13. an opening;

14. a first support member;

15. a transmission assembly; 151. a transmission screw rod; 152. a drive nut;

16. a sliding part; 17. a slide rail;

18. a second support member;

19. a mounting member;

20. a first driving member;

21. a second driving member;

30. an air outlet; 40. a fan module.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The utility model provides an air purifier, including humidification module 10, please refer to fig. 1 to 5, humidification module 10 includes humidification dish 11 and the stock solution portion 12 that is used for storing humidification liquid, and humidification dish 11 rotationally sets up to each part that makes at least part humidification dish 11 contacts with humidification liquid in proper order, and humidification module 10 still includes: the first driving part 20 and the first driving part 20 are in driving connection with the humidifying disc 11, so that the humidifying disc 11 is driven to lift, and the height of the humidifying disc 11 in the liquid storage part 12 is adjusted.

The utility model discloses an air purifier includes humidification module 10, humidification module 10 includes humidification dish 11 and the stock solution portion 12 that is used for storing the humidification liquid, and humidification dish 11 sets up rotationally to make each part of at least part humidification dish 11 contact with the humidification liquid in proper order, and make the humidification liquid that carries on each part of at least part humidification dish 11 bring the natural evaporation in the air by the wind that blows off, reach the effect of humidification; humidification module 10 still includes first driving piece 20, first driving piece 20 is connected with humidification dish 11 drive, in order to go up and down through driving humidification dish 11, adjust the height of humidification dish 11 in stock solution portion 12, and then make the area of humidification dish 11 submergence humidification liquid in stock solution portion 12 be best submergence area, avoided humidification liquid level low and lead to the area of contact undersize's of humidification dish 11 with humidification liquid the condition, thereby solved humidification dish 11 and used inadequately and the not good problem of humidification effect that leads to.

Specifically, the humidifying liquid in the liquid storage portion 12 is water.

In this embodiment, the humidification module 10 further includes a liquid level detection unit for detecting a liquid level height of the humidification liquid, so that the first driving unit 20 adjusts a height of the humidification disc 11 in the liquid storage portion 12 according to the real-time liquid level height of the humidification liquid detected by the liquid level detection unit, so as to maintain an area of the humidification disc 11 immersed in the humidification liquid at a preset area.

During specific implementation, the area of the humidifying disc 11 immersed in the humidifying liquid is kept at the preset area through the arrangement of the liquid level detection piece, the preset area is the optimal contact area of the humidifying disc 11 and the humidifying liquid, the area of the humidifying disc 11 immersed in the humidifying liquid is kept at the preset area, the humidifying disc 11 is fully used, and the humidifying effect of the humidifying disc 11 is improved.

In particular, the liquid level detection member is a float.

In the present embodiment, the reservoir portion 12 has an opening 13, and the humidifying disc 11 is switched inside and outside the reservoir portion 12 through the opening 13; the humidifying disc 11 has a closed position in which the entirety thereof is located outside the liquid storage portion 12, and the first driving member 20 moves the humidifying disc 11 to the closed position when the humidifying module 10 is in the closed state.

During the concrete implementation, humidification dish 11 has the setting of closed position, makes humidification dish 11 when humidification module 10 is in the closed condition, can be in wholly to be located outside liquid storage part 12, and the humidification liquid with in the liquid storage part 12 is not contacted, has avoided under the closed condition humidification dish 11 still soak in the humidification liquid for a long time and the mildew that leads to breeds the bacterium problem, and the life of humidification dish 11 has been prolonged to such setting bigger degree.

Specifically, the opening 13 of the reservoir 12 is located at the top of the reservoir 12, and the humidifying disc 11 enters or leaves the reservoir 12 through the opening 13 located at the top of the reservoir 12.

In this embodiment, the humidifying module 10 further includes: the first supporting part 14, the first driving part 20 is arranged on the first supporting part 14; the transmission assembly 15, the first driving member 20 is connected with the transmission assembly 15 to drive at least part of the transmission assembly 15 to lift; at least part of the transmission assembly 15 is connected to the humidifying disc 11.

In specific implementation, the first supporting member 14 is configured to support and connect the first driving member 20, the transmission assembly 15 and the humidifying disc 11; under the driving action of the first driving member 20, at least part of the transmission assembly 15 drives the humidifying disc 11 to lift, so that the immersion area of the humidifying disc 11 in the humidifying liquid can be controlled.

Specifically, a part of the first support 14 is disposed inside the reservoir 12 through the opening 13 of the reservoir 12, a first end of the first support 14 is fixedly connected to the bottom of the reservoir 12, and a second end of the first support 14 extends out of the opening 13. The first support 14 is provided inside the reservoir portion 12 so that the humidifying disc 11 can be in contact with the humidifying liquid inside the reservoir portion 12.

In this embodiment, the transmission assembly 15 includes a transmission screw rod 151 and a transmission nut 152, the transmission screw rod 151 extends along a vertical direction, and the output end of the first driving member 20 is connected to the transmission screw rod 151 to drive the transmission screw rod 151 to rotate; the transmission screw rod 151 is sleeved with the transmission nut 152, so that the transmission screw rod 151 moves along the transmission nut 152 when the transmission screw rod 151 rotates.

In specific implementation, the transmission nut 152 is connected to the first end of the humidification disc 11, and under the driving action of the first driving member 20, the transmission screw 151 rotates, so that the transmission nut 152 sleeved on the transmission screw 151 drives the humidification disc 11 to move up and down, thereby changing the immersion area of the humidification disc 11 in the humidification liquid.

In this embodiment, the humidification module further includes: a slide portion 16 connected to the humidifying disc 11; and a slide rail 17 extending in the vertical direction, wherein the sliding part 16 is connected with the slide rail 17 and is slidably disposed along the extending direction of the slide rail 17.

During specific implementation, the sliding part 16 is connected with the second end of the humidifying disc 11 and is slidably arranged on the slide rail 17, so that the sliding part 16 can move together with the transmission nut 152 connected with the first end of the humidifying disc 11, and the condition that the humidifying disc 11 inclines due to the fact that only one end of the humidifying disc 11 moves up and down is avoided.

In this embodiment, the humidification module further includes: and a second support member 18 connected to the reservoir 12, and the slide rail 17 is provided on the second support member 18. In particular, the second support member 18 is provided to connect and support the slide rail 17 and the humidifying disc 11.

Specifically, a part of the second supporting member 18 is disposed inside the reservoir 12 through the opening 13 of the reservoir 12, a first end of the second supporting member 18 is fixedly connected with the bottom of the reservoir 12, and a second end of the second supporting member 18 is disposed to extend out of the opening 13.

In this embodiment, the humidification module further includes: the mounting piece 19 is provided with the humidifying disc 11, the humidifying disc 11 is rotatably arranged on the mounting piece 19, and the first driving piece 20 is connected with the mounting piece 19 so as to drive the humidifying disc 11 to lift through the mounting piece 19; and the second driving piece 21 is arranged on the mounting piece 19, and the second driving piece 21 is in driving connection with the humidifying disc 11 so as to drive the humidifying disc 11 to rotate.

In specific implementation, the installation part 19 is provided with the transmission nut 152, the humidifying disc 11 and the sliding part 16, so that the transmission nut 152, the humidifying disc 11 and the sliding part 16 can move up and down synchronously, the installation part 19 plays a role of a fixed foundation, and the humidifying disc 11 and the second driving part 21 are fixed on the installation part 19 to lift along with the installation part 19.

Specifically, the mounting member 19 has a through hole through which the humidifying disc 11 is inserted, and the bottom of the humidifying disc 11 is lower than the bottom of the mounting member 19, so that the portion of the humidifying disc 11 located below the mounting member 19 is in contact with the humidifying liquid, and such an arrangement prevents the mounting member 19 from being in contact with the humidifying liquid.

In this embodiment, air purifier has air intake and air outlet 30, and air purifier still includes: the blower module 40 includes a blower so that the air enters the blower through the air inlet and flows out of the air outlet 30 after flowing out of the blower through the humidifying module.

During the concrete implementation, the wind that the fan module 40 blew off and the humidification liquid direct contact on humidification dish 11 surface, consequently the setting up of fan module 40 makes the humidification liquid on the humidification dish 11 get into indoor with the natural evaporation fast, has strengthened the humidification effect, and when humidification dish 11 is in the closed position, can accelerate the evaporation of the last residual humidification liquid that adds the humidification dish through fan module 40, and then avoided the problem that the humidification dish 11 that leads to is moldy because the humidification liquid remains, prolonged the life of humidification dish 11.

Specifically, the humidifying disc 11 includes a housing and a screen provided on the housing.

Specifically, air purifier still includes the purification module that is used for purifying gas, and the purification module setting is between fan module 40 and humidification module 10 to make air that gets into air purifier flow to indoor by air outlet 30 after passing through fan module 40, purification module and humidification module 10 in proper order.

In order to solve the problem that the humidifying effect of the air purifier is not good because the humidifying disc is insufficient in the prior art, the utility model also provides an air purifier's humidification control method, be applicable to the air purifier in the above-mentioned embodiment.

Example one

Referring to fig. 7, a humidification control method of an air purifier includes:

s110, controlling the air purifier to start a humidification mode;

s120, controlling the first driving piece 20 to operate so as to adjust the height of the humidifying disc 11 in the liquid storage part 12;

and S130, controlling the humidifying disc 11 to rotate.

In specific implementation, by the above humidification control method, the humidification disk 11 is fully in contact with the humidification liquid, and the humidification liquid performs a humidification effect on air by rotating itself.

In this embodiment, the humidification control method of an air purifier further includes: controlling the air purifier to close the humidification mode; controlling the humidifying disc 11 to stop rotating; the first drive 20 is controlled to operate to move the humidifying disc 11 to the closed position. The humidification control method ensures that the humidification disk 11 is in the closed position when stopping rotating and is distinguished from the position of the humidification disk 11 in contact with the humidification liquid when working, thereby avoiding the mildew caused by the fact that the humidification disk 11 is still in contact with the humidification liquid when stopping rotating.

In this embodiment, after moving the humidifying disc 11 to the closed position, the humidification control method of the air purifier further includes: and controlling the fan to continuously operate at the preset rotating speed for a preset time. By the humidification control method, after the humidification disk 11 moves to the closed position, the fan can accelerate evaporation of the humidification liquid remaining on the humidification disk 11, and mildew on the humidification disk 11 is avoided.

Specifically, the preset time is 10 to 30 minutes.

Specifically, the user controls the air purifier to start the humidification mode through manual adjustment.

In specific implementation, the liquid level detection piece judges the height of the humidifying liquid in the liquid storage part 12; the operation of the first driving piece 20 is controlled to adjust the height of the humidifying disc 11 in the liquid storage part 12, when the liquid level detection piece judges that the humidifying liquid is reduced to the lowest water level line, the air purifier reminds the user to increase the humidifying liquid, and after the liquid level detection piece judges that the humidifying liquid level is normal, the first driving piece 20 is continuously controlled to operate.

Example two

The difference between the second embodiment and the first embodiment is that: before step S110, the user controls the air purifier to enter an automatic mode.

In this embodiment, as shown in fig. 6, after the user controls the air purifier to enter the automatic mode, the humidification control method of the air purifier includes: when a humidity sensor of the air purifier detects that the environmental humidity is greater than the preset humidity, automatically controlling the air purifier to close the humidification mode; the humidifying disc 11 is controlled to stop rotating, the first driving part 20 is controlled to operate, so that the humidifying disc 11 moves to the closing position, and the fan is controlled to continue to operate at the preset rotating speed for the preset time.

In this embodiment, after the user controls the air purifier to enter the automatic mode, the humidification control method of the air purifier further includes: when the humidity sensor detects that the environmental humidity is less than or equal to the preset humidity, automatically controlling the air purifier to open a humidifying mode; the operation of the first driving piece 20 is controlled to adjust the height of the humidifying disc 11 in the liquid storage part 12, and the humidifying disc 11 is controlled to rotate; the liquid level detection part judges the height of the humidifying liquid in the liquid storage part 12 and controls the first driving part 20 to operate so as to adjust the height of the humidifying disc 11 in the liquid storage part 12.

Specifically, the preset humidity is 70%. From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

the utility model discloses an air purifier includes humidification module 10, humidification module 10 includes humidification dish 11 and the stock solution portion 12 that is used for storing humidification liquid, and humidification dish 11 rotationally sets up to make each part of at least part humidification dish 11 contact with the humidification liquid in proper order, and make the humidification liquid that carries on each part of at least part humidification dish 11 bring the natural evaporation in the air by the wind that blows off, reach the effect of humidification; humidification module 10 still includes first driving piece 20, first driving piece 20 is connected with humidification dish 11 drive, in order to go up and down through driving humidification dish 11, adjust the height of humidification dish 11 in stock solution portion 12, and then make the area of humidification dish 11 submergence humidification liquid in stock solution portion 12 be best submergence area, avoided humidification liquid level low and lead to the area of contact undersize's of humidification dish 11 with humidification liquid the condition, thereby solved humidification dish 11 and used inadequately and the not good problem of humidification effect that leads to.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air purifier, includes humidification module (10), humidification module (10) includes humidification dish (11) and stock solution portion (12) that are used for storing humidification liquid, humidification dish (11) rotationally sets up, so that at least part each part of humidification dish (11) in proper order with the humidification liquid contacts, its characterized in that, humidification module (10) still includes:

first driving piece (20), first driving piece (20) with humidification dish (11) drive is connected, in order through driving humidification dish (11) go up and down, adjusts humidification dish (11) is in the height in stock solution portion (12).

2. The air purifier according to claim 1, wherein the humidification module (10) further comprises a liquid level detection member for detecting a liquid level height of the humidification liquid, so that the first driving member (20) adjusts a height of the humidification disc (11) in the liquid storage portion (12) according to a real-time liquid level height of the humidification liquid detected by the liquid level detection member, so as to maintain an area of the humidification disc (11) immersed in the humidification liquid at a preset area.

3. The air cleaner according to claim 1, wherein the reservoir (12) has an opening (13), the humidification disk (11) being switchable in and out of the reservoir (12) through the opening (13); the humidifying disc (11) is provided with a closing position, the whole humidifying disc is located outside the liquid storage part (12), and when the humidifying module (10) is in a closing state, the first driving part (20) drives the humidifying disc (11) to move to the closing position.

4. The air purifier according to any one of claims 1 to 3, wherein the humidification module (10) further comprises:

a first support (14), the first drive (20) being disposed on the first support (14);

the transmission assembly (15), the first driving part (20) is connected with the transmission assembly (15) to drive at least part of the transmission assembly (15) to lift; at least part of the transmission assembly (15) is connected with the humidifying disc (11).

5. The air cleaner according to claim 4, wherein the transmission assembly (15) comprises a transmission screw (151) and a transmission nut (152), the transmission screw (151) extends in a vertical direction, and the output end of the first driving member (20) is connected with the transmission screw (151) to drive the transmission screw (151) to rotate; the transmission screw rod (151) is sleeved with the transmission nut (152) so that the transmission nut (152) can move along the transmission screw rod (151) when the transmission screw rod (151) rotates.

6. The air purifier of any one of claims 1-3, wherein the humidification module further comprises:

a sliding part (16) connected to the humidifying disc (11);

the sliding rail (17) extends along the vertical direction, and the sliding part (16) is connected with the sliding rail (17) and is arranged in a sliding manner along the extending direction of the sliding rail (17).

7. The air purifier of claim 6, wherein the humidification module further comprises:

a second support member (18) connected to the reservoir (12), the slide rail (17) being disposed on the second support member (18).

8. The air purifier of any one of claims 1-3, wherein the humidification module further comprises:

the mounting piece (19) is used for rotatably arranging the humidifying disc (11) on the mounting piece (19), and the first driving piece (20) is connected with the mounting piece (19) so as to drive the humidifying disc (11) to lift through the mounting piece (19);

the second driving piece (21) is arranged on the mounting piece (19), and the second driving piece (21) is in driving connection with the humidifying disc (11) so as to drive the humidifying disc (11) to rotate.

9. The air purifier according to any one of claims 1-3, wherein the air purifier has an air intake and an air outlet (30), the air purifier further comprising:

and the fan module (40) comprises a fan, so that the air enters the fan through the air inlet and flows out of the air outlet (30) after flowing out of the fan and flowing through the humidifying module.

10. The air cleaner according to claim 4, wherein a portion of the first support member (14) is disposed inside the reservoir portion (12) through an opening (13) of the reservoir portion (12), a first end of the first support member (14) is fixedly connected to a bottom of the reservoir portion (12), and a second end of the first support member (14) is disposed to protrude out of the opening (13).