CN209944551U

CN209944551U - Air purification module and air conditioner indoor unit

Info

Publication number: CN209944551U
Application number: CN201920799388.4U
Authority: CN
Inventors: 黄彪; 安明波
Original assignee: Midea Group Co Ltd; Guangdong Midea Refrigeration Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-01-14
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses an air purification module and air conditioning indoor unit. The air purification module includes a housing and a rotating body. Wherein, the casing has the purification wind channel. The rotator rotatable install in purify the wind channel, the rotator is equipped with water supply channel, the periphery of rotator still runs through to be equipped with a plurality ofly and is rectangular form along its radial extension's capillary pore passageway, capillary pore passageway with water supply channel intercommunication, in order when the rotator is rotatory, will water in the water supply channel is followed capillary pore passageway outwards is thrown away. The utility model discloses an air purification module can reduce the drop of water particle diameter that air purification module threw water, improves air-purifying's efficiency.

Description

Air purification module and air conditioner indoor unit

Technical Field

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

Background

The air conditioner purification module is usually provided with a water spraying structure in a purification air duct thereof so as to realize air purification by spraying water to the purification air duct by using the water spraying structure. Common water spraying structures include a water spraying faucet, a water spraying pipe, a water spraying barrel and the like. However, these conventional water jet structures typically eject water in a stream to form a large water column. The water column has a small contact area with air, resulting in poor purification effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air purification module aims at reducing the drop of water particle diameter that air purification module threw water, improves air-purifying's efficiency.

In order to achieve the above object, the present invention provides an air purification module, which comprises a housing and a rotator. Wherein, the casing has the purification wind channel. The rotator is rotatably installed in the purification air duct, the rotator is provided with a water supply channel, a plurality of capillary pore channels which are long strips and extend along the radial direction of the capillary pore channels are arranged on the periphery of the rotator in a penetrating manner, and the capillary pore channels are communicated with the water supply channel so as to throw water in the water supply channel outwards from the capillary pore channels when the rotator rotates.

Optionally, at least a portion of the capillary channels are radially disposed along the same circumference of the rotating body; and/or at least part of the capillary channels are arranged at intervals along the axial direction of the rotating body.

Optionally, in the plurality of capillary channels at the same circumferential position of the rotating body, a central angle corresponding to each two adjacent capillary channels is the same as a central angle corresponding to each other two adjacent capillary channels.

Optionally, the capillary channel extends in a straight line shape along the radial direction of the rotating body; or the capillary pore channel is arranged in an arc-shaped torsion mode towards the rotating direction of the rotating body.

Optionally, the pore diameter of the capillary channel is gradually increased in the radial direction of the rotating body.

Optionally, the radial cross-section of the capillary channel is circular, or elliptical, or semicircular, or square.

Alternatively, the rotating body may be provided in a cylindrical shape, a square cylindrical shape, a spherical shape, or an elliptical shape.

Optionally, the rotating body has a rotation axis, and the rotation axis and the cleaning air duct both extend in the up-down direction of the air cleaning module.

Optionally, the water supply channel is disposed along the axis of rotation.

Optionally, the air purification module further includes a water supply tank located below the rotating body, the water supply tank communicating with a lower end of the water supply channel.

Optionally, a rotating shaft is convexly arranged at the bottom of the rotating body and is rotatably connected with the water supply tank, the rotating shaft is arranged in a hollow mode, and the rotating shaft extends into the water supply tank so as to communicate the water supply tank with the water supply channel.

Optionally, the air purification module further includes a water supply pipe inserted into the water supply channel, and a water spray hole communicated with the capillary hole channel is formed in a portion of the water supply pipe located inside the water supply channel; a pipe portion of the water supply pipe located outside the rotating body is rotatably installed to the water supply tank, and a lower end thereof extends into the water supply tank.

Optionally, the air purification module further comprises a driving device mounted to the housing, the driving device being connected to the rotating body to drive the rotating body to rotate along the rotation axis.

Optionally, when the air purification module operates, the linear velocity of the outer edge of the rotating body is 10m/s to 45 m/s.

Optionally, when the air purification module operates, the linear velocity of the outer edge of the rotating body is 20m/s to 30 m/s.

The utility model also provides an indoor unit of air conditioner, indoor unit of air conditioner includes casing and air purification module. The casing is provided with a purification air inlet and a purification air outlet. The air purification module comprises a shell and a rotating body, wherein the shell is provided with a purification air duct; the rotator rotatable install in purify the wind channel, the rotator is equipped with water supply channel, the periphery of rotator still runs through to be equipped with a plurality ofly and is rectangular form along its radial extension's capillary pore passageway, capillary pore passageway with water supply channel intercommunication, in order when the rotator is rotatory, will water in the water supply channel is followed capillary pore passageway outwards is thrown away. The air purification module is installed in the casing, the purification wind channel of air purification module will purify the air intake with purify the air outlet intercommunication.

Optionally, the casing is further provided with a heat exchange air inlet, a heat exchange air outlet, and a heat exchange air duct located above the purification air duct, wherein the heat exchange air duct communicates the heat exchange air inlet and the heat exchange air outlet; the indoor unit of the air conditioner further comprises an air temperature purification module arranged in the heat exchange air channel, and the air temperature purification module comprises an indoor heat exchanger and an indoor fan.

The technical scheme of the utility model, through installing the rotator in purifying the wind channel to running through on the rotator and establishing a plurality of capillary pore passageways that are long banding along its radial extension, this capillary pore passageway will water supply channel with purify the wind channel intercommunication, in order when the rotator is rotatory, utilize capillary pore passageway to the water dispersion in the water supply channel compress from each capillary pore passageway and throw away, break up rivers and refine numerous less drop of water and throw away at a high speed. The water thrown out from the capillary channel is continuously refined into countless water drops with small grain diameter in high-speed rotation, and the water drops continuously wash the air in the purification air channel, so that impurities and the like in the indoor air are adsorbed and are melted into the water, and the air purification is realized.

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 view of an embodiment of the air purification module of FIG. 1;

FIG. 3 is an exploded view of the air purification module of FIG. 2;

FIG. 4 is a schematic view of another embodiment of the air purification module of FIG. 1;

FIG. 5 is a schematic view of the internal structure of the air purification module of FIG. 4;

FIG. 6 is a schematic view of the air purification module of FIG. 5 purifying air;

FIG. 7 is a schematic view showing the assembly of the rotator with the driving device and the water service box in FIG. 5;

FIG. 8 is a cross-sectional view taken along line I-I of FIG. 7;

FIG. 9 is a cross-sectional view taken along line II-II of FIG. 7;

FIG. 10 is a schematic diagram of another embodiment of the capillary channel of FIG. 9;

fig. 11 is a partial cross-sectional view of the rotator of fig. 7.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Air purification module	150	Drive device
110	Shell body	151	Electric machine
				111	Purifying air duct	152	Motor base
120	Rotating body	160	Motor support
				121	Water supply channel	170	Purifying fan
122	Capillary channel	180	Bearing assembly
				123	Rotating shaft	190	Water supply pipe
130	Water absorbing member	200	Indoor unit of air conditioner
				131	Water suction pipe	210	Casing (CN)
132	Impeller	211	Purifying air inlet
				140	Water supply tank	212	Purification air outlet
141	Water tank support

The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

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, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 and 2, the present invention provides an air purification module 100, wherein the air purification module 100 can be applied to an indoor unit 200 of an air conditioner. The air purification module 100 is used for purifying air and sending the purified air to an indoor environment, thereby improving the air quality of the indoor environment.

Referring to fig. 2, fig. 3 and fig. 5, in an embodiment of the air purification module 100 of the present invention, the air purification module 100 includes a housing 110 and a rotating body 120. The housing 110 has a purge air duct 111. The rotating body 120 is rotatably installed in the purifying air duct 111, the rotating body 120 is provided with a water supply channel 121, a plurality of capillary channels 122 extending in a long strip shape along the radial direction of the rotating body 120 are arranged around the rotating body 120, and the capillary channels 122 are communicated with the water supply channel 121, so that when the rotating body 120 rotates, water in the water supply channel 121 is thrown out from the capillary channels 122.

Specifically, the housing 110 is provided with a purge air duct 111 extending in the up-down direction. The air flows from bottom to top in the purified air duct 111. The rotating body 120 is rotatably installed in the purifying air duct 111, the water supply passage 121 of the rotating body 120 can be served by the water storage cavity of the rotating body 120 itself, and before use, a certain amount of water is stored in the water storage cavity of the rotating body 120, so that the rotating body 120 throws out water when in use, and water is not required to be supplemented during throwing. Alternatively, the water supply passage 121 is a water flow passage communicating with a water source, and the water source continuously supplies water to the rotating body 120 to provide sufficient water during the water throwing process of the rotating body 120. The water source may be a water source (such as a water tank) configured in the air purification module 100 itself, a water source (such as a water tank and a water pan) of the indoor unit 200 of the air conditioner, or a water source provided by a user, which will be described in detail later.

Referring to fig. 5 and 6, when the air purification module 100 purifies air, the driving device 150 drives the rotating body 120 to rotate, and during the rotation of the rotating body 120, a negative pressure is formed in the capillary channels 122 to suck water in the water supply channels 121 (similar to a siphon phenomenon), so that the water in the water supply channels 121 is dispersed from the capillary channels 122, and the water flow is dispersed and refined. As the rotating body 120 continues to rotate, the water in the water supply channel 121 is continuously thinned by the capillary channels 122 and is thrown out to a space far away in the circumferential direction.

Then, the water thrown out of the capillary channels 122 is further refined into countless water drops with small particle size, which can be as small as 30-90 um. The water drops with extremely small particle size continue to do centrifugal motion and wash the air in the air purification duct 111 in the motion process, so that impurities and the like in the indoor air are adsorbed and melted into the water, and the water throwing and air purification by the super-gravity are realized. Such as purifying air from fine particulate matter, pollen, floating microorganisms, bacteria, volatile organic compounds (e.g., formaldehyde, benzene, TOVC), and the like. In addition, the water drops are mixed into the air, and the effect of humidifying the air can be achieved. It should be noted here that, in order to ensure that the rotating body 120 can disperse water to purify more air, the rotation axis direction of the rotating body 120 coincides with the air flow direction in the purification air duct 111.

For the prior art that the round-hole-shaped water outlet holes are directly designed on the water spraying structure, the conventional water outlet holes have weaker cutting effect on water and basically cannot compress the water, so that the cut water drops are easily adhered to water drops obviously cut from other water outlet holes around, and the water drops with larger particle sizes are recovered. And the utility model discloses a rotator adopts capillary channel 122 design, can be with drop of water compression restriction one end time in its passageway, makes it have great water pressure, leaves capillary channel 122 with the drop of water after throwing away at a higher speed to can not be with other drops of water interference, and then keep less drop of water particle diameter.

The technical scheme of the utility model, through installing rotator 120 in purifying air duct 111 to it establishes a plurality of capillary pore passageways 122 that are long banding along its radial extension to run through on rotator 120, this capillary pore passageway 122 and water supply channel 121 intercommunication, in order when rotator 120 is rotatory, utilize capillary pore passageway 122 to throw away the water dispersion in water supply channel 121 from each capillary pore passageway 122, break up rivers and refine numerous less drop of water. The water thrown out from the capillary channel 122 is continuously refined into countless water drops with small particle size in high-speed rotation, and the water drops continuously wash the air in the purification air channel 111, so that impurities and the like in the indoor air are adsorbed and are melted into the water to be taken away, the air is washed by the supergravity water, and the air purification efficiency is improved.

Referring to fig. 3, 5 and 6, in an embodiment, for the driving device 150 for driving the rotation of the rotating body 120, the driving device 150 may be a structure of the indoor unit 200 of the air conditioner or be driven by a motor of the cleaning fan 170 in a linkage manner. Specifically, the air purification module 100 further includes a driving device 150, the driving device 150 is mounted on the housing 110, and the driving device 150 is connected to the rotating body 120 to drive the rotating body 120 to rotate. The driving device 150 includes a motor 151 and a motor base 152 to which the motor 151 is mounted.

Specifically, the rotary body 120 has a rotational axis about which the driving device 150 drives the rotary body 120 to rotate. The extending direction of the rotation axis may be the same as the extending direction of the purge air duct 111, or may intersect the extending direction of the purge air duct 111.

Here, the rotation axis and the purge air duct 111 both extend in the vertical direction of the air purification module 100. The air flows from bottom to top in the purifying air duct 111, the water throwing surface of the rotating body 120 is perpendicular to the air flow direction, the water washing area is large, and the cross section of the purifying air duct 111 is almost covered. The water drops thrown out by the rotation of the rotating body 120 fall downwards along the radial direction of the rotating body 120 under the action of centrifugal acting force and self gravity, the water drops collide with air for water washing, and the cleaning efficiency is high.

To reduce the weight of the rotating body 120, the air purification module 100 further comprises a motor bracket 160 installed in the housing 110, wherein the motor bracket 160 is located above the rotating body 120. The driving unit 150 is mounted to the motor bracket 160 such that the gravity of the driving unit 150 is applied to the motor bracket 160, thereby reducing the weight of the rotating body 120 and facilitating the rotation of the rotating body 120 at a high speed and with a low weight.

Referring to fig. 3, 5 and 6, in order to ensure that the water source can supply a sufficient amount of water to the rotary nozzle, the air cleaning module 100 further includes a water supply tank 140 positioned below the rotary body 120, the water supply tank 140 communicating with the lower end of the water supply passage 121 to serve as a water source for the rotary body 120.

Specifically, the water supply tank 140 is provided with a tank bracket 141, and the bottom of the rotary body 120 is rotatably mounted to the tank bracket 141 through a bearing 180. The rotation body 120 is supported by the water supply tank 140 so that the gravity of the rotation body 120 is not applied to the driving means 150, thereby ensuring that the driving means 150 performs only a driving action to prevent the driving means 150 from being damaged by a load applied to the driving means 150.

Referring to fig. 3, fig. 5 and fig. 6, in an embodiment, the air purification module 100 further includes a water supply pipe 190 inserted into the water supply channel 121, and a water spray hole communicated with the capillary channel 122 is formed in a portion of the water supply pipe 190 located inside the water supply channel 121; a pipe portion of the water supply pipe 190, which is located outside the rotating body 120, is rotatably installed to the water supply tank 140, and the lower end thereof protrudes into the water supply tank 140.

That is, the air purification module 100 sucks up the water supply tank 140 through the water supply pipe 190, and the water supply pipe 140 sprays the water pairs to the water inlet ends of the respective capillary channels 122 through the water spray holes, thereby throwing the water out of the capillary channels 122.

Referring to fig. 4 to 6, in another embodiment, the difference from the above embodiment is that the water supply tank 140 directly supplies water to the water supply channel 121 of the rotating body 120, and the water supply channel 121 directly supplies water to the capillary channel 122. At this time, in order to facilitate the installation of the rotating body 120 and the connection with the water supply tank 140, a rotation shaft 123 rotatably connected to the water supply tank 140 may be protruded at the bottom of the rotating body 120, the rotation shaft 123 is hollow, and the rotation shaft 123 is inserted into the water supply tank 140 to communicate the water supply tank 140 with the water supply passage 121.

Specifically, the rotation shaft 123 is integrally formed with the rotation body 120, an upper end of the rotation shaft 123 communicates with the water supply passage 121, a lower end of the rotation shaft 123 passes through a bearing 180 and protrudes into the water supply tank 140, and the lower end of the rotation shaft 123 is mounted to the water tank bracket 141 through the bearing 180.

Referring to fig. 4 to 6, in view of the fact that the rotating body 120 can rotate, in order to reduce the use of the water pump, the air purification module 100 further includes a water absorption member 130 disposed on the rotating body 120, the water absorption member 130 includes a water absorption pipe 131 for communicating the water supply channel 121 with a water source, and an impeller 132 fixedly disposed in the water absorption pipe 131, and the water absorption member 130 is driven by the rotating body 120 to rotate.

Specifically, the suction pipe 131 may be coupled to an outer side or an inner side of the rotation shaft 123 (or the water supply pipe 190). Specifically, the outer circumference of the rotating shaft 123 is keyed to the bearing 180, the suction pipe 131 may be sleeved inside the rotating shaft 123, and the suction pipe 131 and the rotating shaft 123 may be fixed in an interference fit or a threaded fit.

The impeller 132 includes a hub and a plurality of blades disposed around the hub, and one end of each blade, which is far away from the hub, is fixedly connected to the inner wall of the suction pipe 131, or the hub is fixedly connected to the inner wall of the suction pipe 131 through a connecting member, so that the impeller 132 can be driven by the rotating body 120 to rotate.

The water absorption principle of the water absorption member 130 is as follows: the rotation of the rotating body 120 drives the impeller 132 to rotate together, and during this rotation, a negative pressure is generated in the water supply passage 121, so that the impeller 132 sucks water from the water source into the water supply passage 121. As the impeller 132 continues to rotate, the water in the water supply channel 121 continues to flow upward, and is thus continuously and dispersedly thrown out from the respective capillary channels 122. Therefore, the water absorbing member 130 can continuously absorb water in a water source into the water supply channel 121 along with the rotation of the rotating body 120, so that the rotating body 120 can effectively obtain a large water supply amount, the impeller 132 is equivalent to replace a water pump, the use of the water pump is reduced, and the cost is saved.

Referring to fig. 7 to 9, in an embodiment, the shape structure of the rotating body 120 may have various design types, which are not specifically limited herein. Such as but not limited to: the rotating body 120 is provided in a cylindrical shape, a square cylindrical shape, a spherical shape, or an elliptical shape, and has another shape.

Specifically, the rotating body 120 is disposed in a cylindrical shape, and the rotating axis is the same as the gas flowing direction of the purifying air duct 111, so that the water throwing surface of the rotating body 120 is substantially perpendicular to the gas flowing direction in the purifying air duct 111, and thus, more air passing through the purifying air duct 111 is purified, and the purifying efficiency is improved.

As for the material of the rotating body 120, the rotating body 120 may be made of a foam material or a plastic material. Here, since the rotating body 120 needs to perform a high-speed rotating motion, the rotating body 120 needs to have a certain strength to prevent it from being deformed or disassembled during the high-speed rotation. Therefore, the rotating body 120 is preferably made of plastic material.

Referring to fig. 7 to 9, the arrangement of the capillary channels 122 on the rotating body 120 is not particularly limited. Considering that the air in the purge air channel 111 passes through the circumferential direction of the rotating body 120, in order to ensure that the rotating body 120 can purge the air in all directions of the circumferential direction, optionally, at least a part of the capillary channels 122 in the plurality of capillary channels 122 are radially arranged along the same circumference of the rotating body 120.

Specifically, a part of the capillary channels 122 are radially arranged along the same circumference of the rotating body 120, so that the water-throwing surface of the rotating body 120 substantially covers the cross section of the clean air duct 111. Therefore, at any time during the purification process, the rotating body 120 can throw water to all directions around the rotating body 120, so as to improve the uniformity of water throwing of the rotating body 120, thereby purifying more air.

Further, in the plurality of capillary channels 122 at the same circumferential position of the rotating body 120, the central angle between two adjacent capillary channels 122 is the same as the central angle between any two other adjacent capillary channels 122. That is, the plurality of capillary channels 122 at the same circumferential position of the rotating body 120 are uniformly and alternately arranged along the circumference, so that the water throwing of the rotating body 120 is more uniform.

In another embodiment, considering that the purifying air duct 111 extends in the up-down direction, the air flows from the bottom to the top in the purifying air duct 111, and the water drops sprayed from the rotating body 120 move downward under the gravity thereof, so that the contact amount of the air flowing to the upper layer with the water drops is reduced, and the purifying effect is poor. Therefore, part of the capillary pore channels 122 can be arranged at intervals along the axial direction of the rotating body 120, so that the air in different height layers in the purifying air channel 111 can be purified layer by layer, and the purifying efficiency is effectively improved.

With continued reference to fig. 7-9, according to any of the above embodiments, for the shape of the capillary channel 122 along the length direction thereof, the capillary channel 122 may be in a straight line shape extending along the radial direction of the rotating body 120. Such a straight capillary channel 122 can generate a large negative pressure during rotation, and the siphon effect is stronger, so that more water can be drawn from the water supply channel 121.

Referring to fig. 7, 8 and 10, another embodiment is different from the above-mentioned one in that the capillary channels 122 are arranged in an arc-shaped twisted manner in the rotation direction of the rotating body 120. The arc-shaped dotted arrow in fig. 10 shows the rotation direction of the rotating body 120. The design is mainly considered that when the rotating body 120 rotates, the water in the water supply channel 121 also rotates relatively, the water in the rotating motion enters the capillary channels 122 along the tangential direction, and then is centrifugally moved in the capillary channels 122 and is thrown out. When the water in the capillary hole does centrifugal motion, the motion track is arc-shaped.

Therefore, the capillary pore channels 122 are arranged in an arc-shaped twisting manner in the rotating direction of the rotating body 120, that is, the shape of the capillary pore channels 122 along the length direction is consistent with the water throwing track of the rotating body 120, so that the resistance of the capillary pore channels 122 to throw water out can be reduced, and the water throwing efficiency is greatly improved.

Referring to fig. 9 to 11, in another embodiment, considering that the water in the capillary channels 122 is thrown outward in a centrifugal motion, the volume of the water is slightly increased due to the gradually decreased centrifugal force, and it is possible to block the capillary channels 122, so that the capillary channels 122 cannot be thrown normally. In view of this, in order to prevent the water flow from blocking the capillary channel 122, the aperture of the capillary channel 122 is gradually increased in the radial direction of the rotating body 120, so as to reduce the resistance of the capillary channel 122 to water throwing, accelerate the water discharge, and prevent the water drops from blocking the capillary channel 122.

In view of the above, according to any of the embodiments, when the linear velocity of the outer edge of the rotating body 120 is too low, the velocity of the water thrown out by the rotating body 120 is low, the air purification effect is poor, and when the linear velocity of the outer edge of the rotating body 120 is too high, the energy consumption of the rotation of the rotating body 120 is high, the noise generated is large, and the improvement of the air purification effect by continuously increasing the linear velocity of the outer edge of the rotating body 120 is small.

Therefore, in the present embodiment, when the air purification module 100 is required to operate, the linear velocity of the outer edge of the rotating body 120 is 10m/s to 45 m/s. Such as but not limited to: 10m/s, 15m/s, 18m/s, 20m/s, 25m/s, 30m/s, 35m/s, 38 m/s. The linear velocity of the outer edge of the rotating body 120 is limited to 10m/s to 45m/s, so that the velocity of the water thrown out by the rotating body 120 is ensured to be high, and the noise generated by the rotation of the rotating body 120 is small.

Particularly, when the air purification module 100 is in operation, the linear velocity of the outer edge of the rotating body 120 is 20m/s to 30m/s, and at this time, the rotating body has the advantages of good purification effect, reasonable energy consumption and low noise. Such as but not limited to: 22m/s, 24m/s, 26m/s, 28 m/s.

Referring to fig. 1, the present invention further provides an indoor unit 200 of an air conditioner. The indoor unit 200 of the air conditioner includes a cabinet and an air purification module 100. Wherein, the cabinet 210 is provided with a purge air inlet 211 and a purge air outlet 212. The specific structure of the air purification module 100 refers to the above embodiments, and since the air conditioner indoor unit adopts all technical solutions of all the above embodiments, all the beneficial effects brought by the technical solutions of the above embodiments are also achieved, and are not described in detail herein.

Referring to fig. 1 and 5, in an embodiment, the air purification module 100 is installed in the housing 210, and the purification air duct 111 of the air purification module 100 communicates the purification air inlet 211 with the purification air outlet 212. The clean air inlet 211 may be in communication with the indoor environment to purify the indoor air into clean air before being delivered back to the indoor environment. The clean air inlet 211 may also be in communication with the outdoor environment to purify the outdoor air into clean air for delivery to the indoor environment.

In an embodiment, the casing 210 further has a heat exchange air inlet, a heat exchange air outlet, and a heat exchange air duct connecting the heat exchange air inlet and the heat exchange air outlet; the heat exchange air duct is positioned above the purification air duct 111; the indoor unit 200 of the air conditioner further includes an indoor heat exchanger and an indoor fan installed in the heat exchange air duct.

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, characterized in that the air purification module comprises:

a housing having a purge air duct; and

the rotator, the rotator rotatable install in purify the wind channel, the rotator is equipped with water supply channel, the ring of rotator still runs through to be equipped with a plurality ofly and is long form along its radial extension's capillary pore passageway, capillary pore passageway with water supply channel intercommunication, in order when the rotator is rotatory, will water in the water supply channel is followed capillary pore passageway outwards is thrown away.

2. The air purification module according to claim 1, wherein at least some of the plurality of capillary channels are radially disposed along a same circumference of the rotating body; and/or at least part of the capillary channels are arranged at intervals along the axial direction of the rotating body.

3. The air purification module according to claim 2, wherein, in the plurality of capillary channels at the same circumferential position of the rotating body, a central angle between two adjacent capillary channels is identical to a central angle between any other two adjacent capillary channels.

4. The air purification module according to claim 1, wherein the capillary channel is linear and extends in a radial direction of the rotary body; or the capillary pore channel is arranged in an arc-shaped torsion mode towards the rotating direction of the rotating body.

5. The air purification module according to claim 1, wherein the pore size of the capillary channel is gradually increased in a radial direction of the rotating body.

6. The air purification module of claim 1, wherein the radial cross-section of the capillary channel is circular, or elliptical, or semicircular, or square.

7. The air purification module according to claim 1, wherein the rotating body is provided in a cylindrical shape, a square cylindrical shape, a spherical shape, or an elliptical shape.

8. The air purification module according to any one of claims 1 to 7, wherein the rotary body has a rotation axis, and the rotation axis and the purification air duct each extend in an up-down direction of the air purification module.

9. The air purification module of claim 8, wherein the water supply channel is disposed along the axis of rotation.

10. The air purification module according to claim 9, further comprising a water supply tank under the rotating body, the water supply tank communicating with a lower end of the water supply channel.

11. The air purification module as claimed in claim 10, wherein a rotary shaft rotatably connected to the water supply tank is protruded at a bottom of the rotary body, the rotary shaft being hollow, and the rotary shaft is protruded into the water supply tank to communicate the water supply tank with the water supply passage.

12. The air purification module of claim 10, further comprising a water supply pipe inserted into the water supply channel, wherein a water spray hole communicated with the capillary channel is formed in a portion of the water supply pipe located inside the water supply channel; a pipe portion of the water supply pipe located outside the rotating body is rotatably installed to the water supply tank, and a lower end thereof extends into the water supply tank.

13. The air purification module according to any one of claims 1 to 7, further comprising a driving device mounted to the housing, the driving device being connected to the rotator to drive the rotator to rotate.

14. The air purification module according to any one of claims 1 to 7, wherein the linear velocity of the outer edge of the rotating body is 10m/s to 45m/s when the air purification module is operated.

15. The air purification module according to claim 14, wherein the linear velocity of the outer edge of the rotating body is 20m/s to 30m/s when the air purification module operates.

16. An air conditioning indoor unit, characterized in that, the air conditioning indoor unit includes:

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

the air purification module of any one of claims 1 to 15; the air purification module is installed in the casing, the purification wind channel of air purification module will purify the air intake with purify the air outlet intercommunication.

17. The indoor unit of claim 16, wherein the casing further comprises a heat exchange air inlet, a heat exchange air outlet, and a heat exchange air duct communicating the heat exchange air inlet and the heat exchange air outlet, and the heat exchange air duct is located above the purification air duct; the indoor unit of the air conditioner further comprises an indoor heat exchanger and an indoor fan, wherein the indoor heat exchanger and the indoor fan are installed in the heat exchange air duct.