CN210601913U

CN210601913U - Air purification module, air conditioner indoor unit and air conditioner

Info

Publication number: CN210601913U
Application number: CN201921487952.5U
Authority: CN
Inventors: 黄愉太; 蔡序杰
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-05-22
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses an air purification module, an air conditioner indoor unit and an air conditioner, wherein, the air purification module comprises a shell, a rotator and a screen, the shell is provided with an air inlet, an air outlet and a purification air duct communicated with the air inlet and the air outlet; the rotating body is rotatably arranged in the purification air duct and is suitable for throwing water outwards through rotation when the water is sprayed to the rotating body; the rotating body comprises at least one outer ring, the outer ring comprises a plurality of curve segments, the curve segments are distributed along the circumferential direction of the outer ring and are mutually connected, and two adjacent curve segments are not on the same plane; the screen is laid on the outer circular ring. The utility model discloses an air purification module has strengthened the screen cloth to the atomization effect of water droplet to the purifying effect to the air has been improved.

Description

Air purification module, air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to an air conditioning technology field, in particular to machine and air conditioner in air purification module, air conditioning.

Background

Along with the concern of users to the indoor health problem, the air conditioner health is the primary concern of users, the air inlet of the existing air conditioner is generally provided with a filter screen which can filter impurities such as dust, particles and the like, but the filtered air is not fresh, and the feeling of freshness and micro-wetness of people in nature is not achieved. In the air conditioner with the washing function, the washing module generally adopts a mode of adding a water tank to a water beating wheel, and the water beating wheel rotates to throw out water in the water tank. But because the water throwing range of the water beating wheel is smaller, the contact range with air is smaller, and the purification effect is poorer.

In an exemplary embodiment, the water applying member and the rotating body provided with the screen are combined to achieve the effect of purifying air, namely, the water applying member applies water to the screen rotating at high speed, the water drops are torn through the screen to achieve the effect of atomizing the water drops, air flows through the screen, and the water drops moving at high speed are combined with particles or soluble matters in the air to achieve water washing and purification of the air. However, in this embodiment, the screen has a poor atomization effect on the water droplets, resulting in a poor air purification effect.

The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that the above is the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an air purification module aims at improving this air purification module's purifying effect.

In order to achieve the above object, the utility model provides an air purification module, include:

the air purifier comprises a shell, a water inlet, a water outlet and a purifying air duct, wherein the shell is provided with an air inlet, an air outlet and a purifying air duct communicated with the air inlet and the air outlet;

a rotating body rotatably disposed in the purification air duct, the rotating body being adapted to spin water out when the water is sprayed to the rotating body; the rotating body comprises at least one outer ring, the outer ring comprises a plurality of curve segments, the curve segments are distributed along the circumferential direction of the outer ring and are mutually connected, and two adjacent curve segments are not on the same plane; and

and the screen is laid on the outer circular ring.

Optionally, two adjacent curve segments are arranged at an included angle.

Optionally, a plurality of the curve segments are arranged in a wavy manner along the circumferential direction of the outer ring; the number n of the curve segments is 3-10;

the curve sections are integrally formed; alternatively, a plurality of the curve segments may be detachably connected.

Optionally, the rotating body comprises two outer rings, and the two outer rings are oppositely arranged and connected with each other.

Optionally, the rotating body further includes an inner disc disposed inside the outer ring, and a plurality of transverse ribs connecting the inner disc and the outer ring, and the plurality of transverse ribs are arranged at intervals along the circumferential direction of the inner disc.

Optionally, one end of the transverse rib close to the outer ring is connected with two adjacent curve segments.

Optionally, the rotating body further includes a plurality of connecting members extending in the axial direction of the rotating body, the plurality of connecting members are arranged at intervals in the circumferential direction of the inner circular disc, and each connecting member is connected in series to two transverse ribs located in the axial direction of the rotating body.

Optionally, the transverse ribs are provided with first fixing holes for fixing the screen;

and/or the inner disc is provided with a second fixing hole for fixing the screen.

Optionally, the rotating body further includes a driving shaft extending along the axial direction of the rotating body, and the inner disc is provided with a mounting hole for mounting the driving shaft.

Optionally, the air purification module further comprises a driving device, and the driving device is connected with the driving shaft to drive the driving shaft to rotate.

Optionally, one end of the driving shaft close to the driving device is provided with a water blocking member for preventing water from flowing into the driving device.

Optionally, the air purification module further comprises a water supply assembly, the water supply assembly comprises a water tank and a water spraying piece, and the water spraying piece is communicated with the water tank and is used for spraying water in the water tank onto the rotating body.

The utility model also provides an indoor unit of air conditioner, this indoor unit of air conditioner still includes:

an air temperature adjustment module; and

an air purification module located above or below the air temperature adjustment module.

The utility model discloses still provide an air conditioner, the air conditioner includes:

an air conditioner outdoor unit; and

and the air-conditioning indoor unit is connected with the air-conditioning outdoor unit through a refrigerant pipe.

The air purification module of the utility model comprises a rotating body and a screen, wherein the rotating body is suitable for throwing water outwards through rotation when the water is sprayed on the rotating body; the rotating body comprises at least one outer ring, the outer ring comprises a plurality of curve segments, the curve segments are distributed along the circumferential direction of the outer ring and are mutually connected, and two adjacent curve segments are not on the same plane; so, will the screen cloth is laid back on the outer ring, the surface of screen cloth can form the concave-convex form, works as when the rotator is high-speed rotatory, the screen cloth is along with the rotator high rotation, water sprays on the screen cloth of high-speed rotation, because the surface of screen cloth forms the concave-convex form, therefore can increase collision between screen cloth and the water droplet, thereby strengthened the atomization effect of screen cloth to the water droplet has formed more tiny water droplet particles, and then has improved the purifying effect of this air purification module to the air.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of an indoor unit of an air conditioner according to the present invention;

fig. 2 is a schematic structural diagram of an embodiment of the air purification module of the present invention;

FIG. 3 is a schematic structural diagram of an embodiment of the rotator in FIG. 2;

FIG. 4 is a schematic structural view of another embodiment of the rotary body of FIG. 2;

FIG. 5 is a front view of the rotor of FIG. 4;

FIG. 6 is a cross-sectional view of the rotor of FIG. 4;

fig. 7 is a top view of the rotator of fig. 3.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				300	Indoor unit of air conditioner	1241	Second fixing hole
200	Air temperature regulating module	125	Transverse rib
				100	Air purification module	1251	First fixing hole
110	Shell body	126	Drive shaft
				111	Air inlet	127	Connecting piece
112	Air outlet	140	Water retaining member
				113	Purifying air duct	150	Drive device
120	Rotating body	160	Water supply assembly
				121	Support frame	161	Water tank
123	Outer circular ring	162	Water spraying piece
				1231	Curve segment	170	Fan assembly
124	Inner round plate

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied.

The utility model provides an air purification module, this air purification module can the exclusive use, perhaps uses with the air conditioner combines, specifically, this air conditioner can be for wall-hung machine, cabinet-type air conditioner or mobile air conditioner etc.. Wherein, this air purification module purifies room air or outdoor new trend through the mode of washing to make indoor air cleaner, can also play the effect of humidification to the room air simultaneously.

Referring to fig. 1 to 4, the present invention provides an air purification module 100, including:

the air purifier comprises a shell 110, wherein the shell 110 is provided with an air inlet 111, an air outlet 112 and a purification air duct 113 which is communicated with the air inlet 111 and the air outlet 112;

a rotating body 120 rotatably disposed in the purification air duct 113, the rotating body 120 being adapted to spin water out by rotation when the water is sprayed to the rotating body 120; the rotating body 120 comprises at least one outer ring 123, the outer ring 123 comprises a plurality of curved segments 1231, the curved segments 1231 are arranged along the circumferential direction of the outer ring 123 and are connected to each other, and two adjacent curved segments 1231 are not on the same plane; and

a screen (not shown) is laid on the outer ring 123.

In the embodiment of the present invention, the shape of the housing 110 may be various, for example, the cross section may be circular, oval, rectangular, etc., in order to better match with the air conditioner, the shape of the housing 110 may be set according to the model of the air conditioner used specifically, and no special limitation is made here, and the following embodiment is described by taking the housing 110 as a cylindrical shape as an example. The casing 110 may have a structure with openings at both ends, the openings at both ends are used as the air inlet 111 and the air outlet 112, the casing 110 may also have a structure with openings at both ends, the air inlet 111 is disposed on one circumferential side of the casing 110, and the air outlet 112 is disposed on the other circumferential side of the casing. There are various shapes of the intake port 111 and the outtake port 112, such as a circle, an ellipse, a square, a polygon, etc., and there is no particular limitation. The air inlet 111 comprises a fresh air inlet which is communicated with the outside; and/or the indoor air inlet 111, wherein the indoor air inlet 111 is communicated with the indoor space. In addition, the air inlets 111 can be arranged in a plurality of numbers, and the plurality of air inlets 111 are distributed along the circumferential direction of the shell 110 at intervals, so that air can be fed to a plurality of positions of the circumferential direction of the shell 110, and the contact area between the shell and water is increased better.

Referring to fig. 3 and 4, the rotating body 120 includes at least one support 121, and the screen is laid on the support 121. Here, the number of the brackets 121 is not particularly limited, and for example, the number of the brackets 121 may be one, two or more, and the like. Specifically, the stent 121 includes an outer ring 123, and the outer ring 123 includes a plurality of curved segments 1231 arranged along a circumferential direction thereof, wherein any two adjacent curved segments 1231 are not on the same plane. It should be noted that the screen is laid on the upper surface or the lower surface of the outer circular ring 123, where any two adjacent curved sections 1231 are not on the same plane, which means that the upper surfaces of any two adjacent curved sections 1231 are not on the same plane, or the lower surfaces of any two adjacent curved sections 1231 are not on the same plane. In this way, after the screen is laid on the outer ring 123, since the plurality of curved sections 1231 forming the outer ring 123 are not on the same plane, the surface of the screen is concave-convex. Specifically, the curved segment 1231 has an arc-shaped configuration or a substantially arc-shaped configuration.

The screen has a porous structure, and when water is sprayed on the screen rotating at high speed, water drops are torn through the screen, so that the effect of atomizing the water drops can be achieved. Here, since the surface of the mesh is formed in a concave-convex shape, the collision between the mesh and the water droplets can be increased, thereby enhancing the atomization effect of the mesh on the water droplets and forming more and finer water droplet particles. Therefore, air enters the purification air duct 113 from the air inlet 111 and can be fully contacted and mixed with water drops, particulate matters, formaldehyde and the like in the air are fully contacted with the water drops and then purified by the water, and the effect of effectively purifying the air is achieved.

The screen mesh may be integrally formed, and of course, the screen mesh may also be formed by splicing a plurality of subnets, which is not particularly limited herein. In addition, the material of screen cloth can be flexible material, like this the screen cloth has certain deformability, also promptly the screen cloth can take place to warp, is favorable to like this with the screen cloth lay in after the outer ring 123, make the screen cloth forms unsmooth form.

In the embodiment of the present invention, the air purification module 100 further includes a driving device 150, and the driving device 150 is connected to the rotating body 120 to drive the rotating body 120 to rotate. The driving device 150 is specifically a motor or an air cylinder, and can rotate according to actual needs. It is considered that the rotational linear velocity of the rotating body 120 affects the size of the water droplet particles. Therefore, in order to obtain more finer water droplet particles, so that the water droplet particles are sufficiently contacted with the air, and the purification effect is improved, optionally, the rotational linear velocity of the rotating body 120 is 10m/s to 45 m/s. It is worth mentioning that if the outer edge linear speed of the rotating body 120 is less than 10m/s, it is not favorable for forming fine water droplet particles when the rotating body 120 rotates to throw out water; if the outer edge linear velocity of the rotating body 120 is greater than 45m/s, a large amount of power is consumed, and noise increases. Therefore, the linear velocity of the rotating body 120 is 10m/s to 45 m/s. Further, the linear velocity of the rotation of the rotating body 120 is 20m/s to 30 m/s. So, can guarantee that the water droplet particle size that rotator 120 threw away is suitable, can also effectively increase the distribution volume of water grain, can reduce the noise of production again, improves the practicality.

The air purification module 100 of the present invention comprises a rotating body 120 and a screen, wherein the rotating body 120 is adapted to throw water out by rotating when the water is sprayed on the rotating body 120; the rotating body 120 comprises at least one outer ring 123, the outer ring 123 comprises a plurality of curved segments 1231, the curved segments 1231 are arranged along the circumferential direction of the outer ring 123 and are connected to each other, and two adjacent curved segments 1231 are not on the same plane; so, will the screen cloth lay in after on the outer ring 123, the surface of screen cloth can form the concave-convex form, when the rotator 120 is high-speed rotatory, the screen cloth is along with rotator 120 high rotation, and the water sprays on the screen cloth of high-speed rotation, because the surface of screen cloth forms the concave-convex form, therefore can increase the collision between screen cloth and the water droplet, thereby strengthened the atomization effect of screen cloth to the water droplet, formed more tiny water droplet particles, and then improved the purifying effect of this air purification module 100 to the air.

In the embodiment of the present invention, the shape of the outer ring 123 may be various, for example, referring to fig. 3 and 7, the outer ring 123 is substantially circular. For another example, referring to fig. 4, the outer ring 123 is substantially disposed in an elliptical ring shape. But is not limited thereto.

Referring to fig. 3 to fig. 6, in an embodiment, two adjacent curved sections 1231 are disposed at an included angle, so that two adjacent curved sections 1231 are not on the same plane. There are various situations in which two adjacent curve segments 1231 form an included angle. In one case, two adjacent curved sections 1231 are inclined in different directions, that is, in two adjacent curved sections 1231, one curved section 1231 is inclined upward, and the other curved section 1231 is inclined downward. In the second case, two adjacent curved sections 1231 are inclined towards the same direction, that is, two adjacent curved sections 1231 are both inclined upwards or downwards, but the inclination angles of the two curved sections 1231 are different.

In the present embodiment, the plurality of curved segments 1231 are arranged in a wave shape along the circumferential direction of the outer ring 123. Specifically, the plurality of curved sections 1231 may be arranged in a zigzag wavy manner along the circumferential direction of the outer ring 123, and of course, the plurality of curved sections 1231 may also be arranged in a smooth wavy manner along the circumferential direction of the outer ring 123. Therefore, the curve sections 1231 are not on the same plane, the contact area between the water drops and the screen is effectively increased, the collision between the water drops and the screen is increased, the atomization effect of the screen on the water drops is enhanced, more and more tiny water drop particles are formed, and the air purification effect is further improved.

It should be noted that the number of the curve segments 1231 is not particularly limited. Optionally, the number n of the curve segments 1231 is 3-10. It will be appreciated that, in order to facilitate the manufacture of the outer ring 123, in one embodiment, the number of curved segments 1231 is 6.

In order to improve the overall structural stability of the outer ring 123 and prevent the outer ring 123 from being broken during high-speed rotation, the plurality of curved sections 1231 are integrally formed. Of course, in order to facilitate the disassembly and assembly of the outer ring 123, the plurality of curved sections 1231 may also be detachably connected, for example, the plurality of curved sections 1231 are connected by screws, snaps, or adhesives.

Further, referring to fig. 7, the bracket 121 further includes an inner disc 124 disposed inside the outer ring 123, and a plurality of transverse ribs 125 connecting the inner disc 124 and the outer ring 123, wherein the plurality of transverse ribs 125 are arranged at intervals along the circumferential direction of the inner disc 124.

In one embodiment, in order to improve the connection stability between two adjacent curved sections 1231, and thus further improve the overall structural strength of the outer ring 123, the ends of the transverse ribs 125 close to the outer ring 123 connect two adjacent curved sections 1231. In this embodiment, the connection stability of the bracket 121 can be improved by connecting the inner disc 124 and the outer ring 123 via the transverse ribs 125; meanwhile, the two adjacent curve segments 1231 may be further connected by the transverse ribs 125, so that the overall structural stability of the bracket 121 is further improved, that is, the overall structural stability of the rotating body 120 is improved, and the high-speed rotation of the rotating body 120 is facilitated.

Referring to fig. 3 and 4, in an embodiment, the number of the brackets 121 is two, and the two brackets 121 are disposed opposite to each other and connected to each other. That is, the number of the outer rings 123 is two, and the two outer rings 123 are oppositely disposed and connected to each other.

Referring to fig. 5 and 6, in order to further increase the structural strength of the rotating body 120, a plurality of connecting members 127 may be disposed to connect and fix the two brackets 121. For example, the rotating body 120 further includes a plurality of connecting members 127 extending along the axial direction of the rotating body 120, the plurality of connecting members 127 are disposed at intervals along the circumferential direction of the inner disk 124, and each connecting member 127 is connected in series to two transverse ribs 125 located on the axial direction of the rotating body 120. In this embodiment, the transverse ribs 125 of the two brackets 121 are arranged in a one-to-one correspondence.

Referring to fig. 3 to 6, in order to better drive the rotating body 120 to rotate, the rotating body 120 further includes a driving shaft 126 extending along an axial direction (vertical direction) of the rotating body 120, the inner discs 124 are provided with mounting holes for mounting the driving shaft 126, and the driving shaft 126 sequentially passes through the mounting holes of the two inner discs 124 arranged in a stack. The driving device 150 is connected to the driving shaft 126 to drive the driving shaft 126 to rotate, and the driving shaft 126 rotates to further drive the rotating body 120 to rotate.

In one embodiment, in order to prevent water from flowing into the driving device 150 and causing the driving device 150 to malfunction, a water blocking member 140 may be disposed at an end of the driving shaft 126 near the driving device 150, wherein the water blocking member 140 is used to prevent water from flowing into the driving device 150. Specifically, the water blocking member 140 is located on a side of the driving device 150 close to the rotating body 120, and the water blocking member 140 may be disposed in an arc shape, but may also be in other shapes as long as the water blocking function is achieved.

In order to fix the screen on the bracket 121, the transverse ribs 125 are provided with first fixing holes 1251 for fixing the screen; and/or, the inner disc 124 is provided with a second fixing hole 1241 for fixing the screen. The screen may be fixed to the bracket 121 by inserting a fixing member (e.g., a screw, etc.) into the first fixing hole 1251 and/or the second fixing hole 1241.

Further, the rotating body 120 further includes a pressing member provided on one side (upper side or lower side) of the outer ring 123, and the screen is interposed between the pressing member and the outer ring 123.

In order to better fix the screen on the bracket 121, the structure of the pressing piece may be configured to be similar to the structure of the bracket 121, that is, the structure of the pressing piece may refer to the structure of the bracket 121. Particularly, compress tightly the piece and include interior clamping ring and locate the outer clamp ring in the interior clamping ring outside, interior clamping ring with the outer clamp ring is the interval setting, interior clamping ring reaches the outer clamp ring voltage-sharing screen cloth. Further, it still can include a plurality of connecting rib to compress tightly the piece, and is a plurality of connecting rib follows the circumference of interior clamping ring is arranged, and connect interior clamping ring with outer clamping ring is a plurality of connecting rib and a plurality of the position of horizontal rib 125 is the one-to-one setting, the shape of connecting rib with the shape adaptation of horizontal rib 125.

Wherein, the pressing piece can be detachably connected with the bracket 121. Specifically, be equipped with on the connecting rib with the third fixed orifices that first fixed orifices 1251 corresponds, be equipped with on the inner compression ring with the fourth fixed orifices that second fixed orifices 1241 corresponds. The pressing member may be fixed to the bracket 121 by inserting the fixing member into the corresponding first fixing hole 1251 and the third fixing hole, and the screen may be better fixed to the bracket 121. Also, the pressing member may be fixed to the bracket 121 by inserting fixing members into the corresponding second fixing holes 1241 and fourth fixing holes, and the screen may be better fixed to the bracket 121.

In the above embodiments, referring to fig. 2, the air purification module 100 further includes a water supply assembly 160, the water supply assembly 160 includes a water tank 161 and a water spray 162, and the water spray 162 is communicated with the water tank 161 to spray water in the water tank 161 onto the rotating body 120. The installation position and structure of the water spray member 162 are not particularly limited, and the water spray member 162 may be disposed above, below, or on the peripheral side of the rotating body 120, for example. The water spray member 162 may be provided with one or more spray heads, and it is understood that the water spray member 162 may be provided with a plurality of spray heads in order to increase the water spray area. To better pump the water in the water tank 161 to the water spray 162, a water pump may be provided in the water tank 161 to pump the water in the water tank 161 to the water spray 162.

In addition, referring to fig. 2, the air purification module 100 further includes a fan assembly 170, and the fan assembly 170 is disposed in the purification air duct 113 to drive air to flow into the purification air duct 113 from the air inlet 111, and to blow out from the air outlet 112 after purification. The fan assembly 170 may be disposed at the air inlet 111, the air outlet 112, or other positions in the purification air duct 113, which is not limited herein. The fan assembly 170 includes a wind wheel and a motor for driving the wind wheel to rotate. Specifically, the wind wheel may be a centrifugal wind wheel, an oblique flow wind wheel, an axial flow wind wheel, or the like.

Referring to fig. 1, the present invention further provides an air-conditioning indoor unit 300, where the air-conditioning indoor unit 300 includes an air temperature adjusting module 200 and an air purifying module 100, and the specific structure of the air purifying module 100 refers to the above embodiments, and since the air-conditioning indoor unit 300 adopts all technical solutions of all the above embodiments, all beneficial effects brought by the technical solutions of the above embodiments are at least achieved, which is not repeated herein. The indoor unit 300 may be a floor type indoor unit, a wall-mounted indoor unit, or a mobile air conditioner.

The air temperature adjusting module 200 is mainly used to adjust the indoor temperature. There may be various positional relationships between the air temperature adjusting module 200 and the air cleaning module 100, for example, the air temperature adjusting module 200 is located above or below the air cleaning module 100, but is not limited thereto. Specifically, the air temperature adjustment module 200 has a heat exchange air inlet 111, a heat exchange air outlet 112, and a heat exchange air duct communicating the heat exchange air inlet 111 and the heat exchange air outlet 112. A heat exchanger and a heat exchange fan are arranged in the heat exchange air duct, and under the driving of the heat exchange fan, indoor air enters the heat exchange air duct from the heat exchange air inlet 111, exchanges heat with the heat exchanger, and then is blown out from the heat exchange air outlet 112.

The utility model discloses still provide an air conditioner, this air conditioner includes machine 300 and air condensing units in the air conditioner, and this machine 300 in the air conditioner's concrete structure refers to above-mentioned embodiment, because this air conditioner has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An air purification module, comprising:

and the screen is laid on the outer circular ring.

2. The air purification module of claim 1, wherein adjacent two of the curved segments are disposed at an included angle.

3. The air purification module of claim 2, wherein a plurality of the curved segments are arranged in a wave shape along the circumferential direction of the outer ring; the number n of the curve segments is 3-10;

4. The air purification module according to any one of claims 1 to 3, wherein the rotating body comprises two outer rings, which are disposed opposite to each other and connected to each other.

5. The air purification module of claim 4, wherein the rotator further comprises an inner disc disposed inside the outer ring, and a plurality of transverse ribs connecting the inner disc and the outer ring, the plurality of transverse ribs being arranged at intervals along a circumferential direction of the inner disc.

6. The air purification module of claim 5, wherein an end of the transverse rib adjacent to the outer ring connects two adjacent curved segments.

7. The air purification module as claimed in claim 5, wherein the rotating body further comprises a plurality of connecting members extending in the axial direction of the rotating body, the plurality of connecting members being arranged at intervals in the circumferential direction of the inner disc, each connecting member being connected in series to two of the transverse ribs in the axial direction of the rotating body.

8. The air purification module of claim 5, wherein the transverse ribs are provided with first fixing holes for fixing the screen;

9. The air purification module as claimed in claim 5, wherein the rotating body further comprises a driving shaft extending in an axial direction of the rotating body, and the inner disc is provided with a mounting hole for mounting the driving shaft.

10. The air purification module of claim 9, further comprising a drive device coupled to the drive shaft to drive the drive shaft in rotation.

11. The air purification module of claim 10, wherein the end of the drive shaft adjacent to the drive device is provided with a water stop for preventing water from flowing into the drive device.

12. The air purification module according to any one of claims 1 to 3, further comprising a water supply assembly including a water tank and a water spray member communicating with the water tank for spraying water in the water tank onto the rotary body.

13. An indoor unit of an air conditioner, comprising:

an air temperature adjustment module; and

the air purification module of any one of claims 1 to 12, located above or below the air temperature conditioning module.

14. An air conditioner, comprising:

an air conditioner outdoor unit; and the number of the first and second groups,

the indoor unit of claim 13, which is connected to the outdoor unit of an air conditioner through a refrigerant pipe.