CN215260342U

CN215260342U - Air treatment device and air conditioner

Info

Publication number: CN215260342U
Application number: CN202120658212.4U
Authority: CN
Inventors: 张晓斌; 韩钟辉
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-21
Anticipated expiration: 2031-03-31

Abstract

The utility model relates to an air treatment device and air conditioner. The air treatment device comprises: the air conditioner comprises a shell, wherein an air inlet and an air outlet are formed in the shell; the fan is arranged in the shell and used for driving airflow to flow from the air inlet to the air outlet; the water storage tank is used for containing water and is arranged on an airflow flow path between the air inlet and the air outlet; the roller is rotatably arranged in the water storage tank so as to take out water in the water storage tank by utilizing the rotation of the roller and carry out water washing purification on the airflow in the airflow flow path by utilizing the taken-out water; a nozzle disposed toward the drum and communicated with the inside of the water storage tank; and the water pump is arranged on a pipeline between the nozzle and the water storage tank and used for pumping the water in the water storage tank to the nozzle and spraying the water to the roller through the nozzle so as to clean the roller by using the water in the water storage tank. When the roller needs to be cleaned, the water can be sprayed to the roller through the nozzle, so that the self-cleaning of the roller is realized, and the good water washing and purifying capacity of the roller is ensured for a long time.

Description

Air treatment device and air conditioner

Technical Field

The utility model relates to an air treatment technical field especially relates to an air treatment device and air conditioner.

Background

At present, people attach more and more importance to the quality of daily life environment, and this is not only because outdoor haze phenomenon is frequent, but also has interior decoration material, furniture, goods of furniture for display rather than for use, the gaseous not good problem of indoor air quality that leads to that the food etc. distributes. Therefore, air pollution and indoor pollution both affect the life and health of people, and air purification is gradually being emphasized.

To solve these problems, various types of air purifiers are commercially available to purify indoor air. Among them, a water washing apparatus is expected and preferred because it has a plurality of functions of humidification and water washing purification. Such a water washing device usually sprays water into the flow path of the air stream to form a water curtain, or uses a cleaning drum to roll up the water to form a water curtain, so as to expect the water to contact with the air stream, thereby performing water washing purification and humidification on the air stream. However, although the water sprayed into the airflow flow path is relatively uniform, the resistance of the formed water curtain to the airflow is very large, and the most intuitive air outlet speed and air outlet amount experienced by the user are seriously affected. The way of rolling up the water into the airflow flow path, the water is very unevenly distributed in the airflow flow path, and the whole airflow is difficult to be effectively purified; moreover, water quickly falls into the water tank under the action of self gravity, and the retention time in the airflow flow path is short, so that the effective contact between the water and the airflow is difficult to ensure. In addition, the prior art only considers the cleanliness of water and the problem of whether the water needs to be replaced, and neglects the cleaning problem of the water washing device.

SUMMERY OF THE UTILITY MODEL

It is an object of the first aspect of the present invention to overcome at least one of the drawbacks of the prior art and to provide an air treatment device with water cleaning and self-cleaning functions.

It is a further object of the first aspect of the present invention to improve the overall and uniformity of the drum cleaning.

It is another further object of the first aspect of the present invention to improve the water purification effect.

The utility model discloses the purpose of second aspect is to provide an air conditioner with above-mentioned air treatment facilities.

According to the utility model discloses an aspect, the utility model provides an air treatment device, it includes:

the air conditioner comprises a shell, wherein an air inlet and an air outlet are formed in the shell;

the fan is arranged in the shell and used for driving airflow to flow from the air inlet to the air outlet;

the water storage tank is used for containing water and is arranged on an airflow flow path between the air inlet and the air outlet;

the roller is rotatably arranged in the water storage tank so as to take out water in the water storage tank by utilizing the rotation of the roller and carry out water washing purification on the airflow in the airflow flow path by utilizing the taken-out water;

a nozzle disposed toward the drum and communicated with an inside of the water storage tank; and

and the water pump is arranged on a pipeline between the nozzle and the water storage tank and used for pumping the water in the water storage tank to the nozzle and spraying the water to the roller through the nozzle so as to clean the roller by using the water in the water storage tank.

Optionally, the nozzle is arranged to perform a full 360 degree circumferential rotation about its axis of rotation when spraying water.

Optionally, the nozzle is arranged above the water storage tank or on the upper part of the side wall of the water storage tank so as to be higher than the water surface in the water storage tank; and is

The nozzle is communicated with the bottom of the water storage tank through a connecting pipe.

Optionally, the air treatment device further comprises:

a cartridge for containing a cleaning agent, the cartridge being arranged to be controllably opened to release cleaning agent into the storage tank when the cylinder requires cleaning.

Optionally, the air treatment device further comprises:

and the cleanliness detection device is used for detecting the cleanliness of the roller.

Optionally, the air flow in the air flow path flows to the drum in a radial direction of the drum;

the roller comprises a horizontally extending rotating shaft and a plurality of rotating discs which are arranged on the rotating shaft in a penetrating mode and are arranged at intervals, so that water in the water storage tank is taken out through the rotating discs when the roller rotates, and air flow is washed and purified through water attached to the rotating discs when flowing through the roller through gaps between every two adjacent rotating discs.

Optionally, each of the rotating discs comprises a transparent detection area, and projections of the detection areas of the rotating discs in a plane perpendicular to the rotating shaft are coincident; and is

The cleanliness detection device comprises a light emitter and a light receiver, wherein the straight line where the light emitter and the light receiver are located penetrates through the detection area of each rotating disc, so that the light transmittance of the detection area is judged according to the light received by the light receiver, and the cleanliness of the rotating discs is judged according to the light transmittance.

Optionally, the detection zone is an annular detection zone concentric with the axis of rotation; or

The projection of the detection area in a plane perpendicular to the rotation axis is in the shape of a ring concentric with the rotation axis.

Optionally, the air treatment device further comprises:

the water pollution detection device is arranged in the water storage tank and is used for detecting the pollution degree of water in the water storage tank; and

and the prompting device is used for controllably sending a prompting signal for indicating the replacement of the water in the water storage tank when the pollution degree of the water in the water storage tank exceeds a preset value.

According to the utility model discloses a second aspect, the utility model discloses still provide an air conditioner, it includes:

the air inlet is used for introducing air flow into the shell; and

in any of the air treatment devices described above, the air outlet of the air treatment device is connected to the air inlet to introduce the airflow into the casing after being treated by the air treatment device.

The application discloses air treatment device includes the storage water tank and rotationally sets up the cylinder in the storage water tank. When the roller rotates, the water in the water storage tank can be taken out, so that the air flow is washed and purified by the taken-out water. After long-time use, certain pollutants may accumulate on the roller, and if the pollutants are not cleaned in time, the thicker the pollutants on the roller are, the longer the service life and the function of the roller are affected, and therefore the purification effect on the airflow is affected. For this purpose, the air treatment device of the present application also has a nozzle for spraying water in the storage tank to the drum and a water pump for driving water in the storage tank to the nozzle. When the roller needs to be cleaned, the water pump is started, the water in the water storage tank is pumped to the nozzle and is sprayed to the roller through the nozzle, so that the roller is cleaned, the self-cleaning of the roller is realized, the service life of the roller is prolonged, and the roller is ensured to have good water washing and purifying capacity for a long time.

Further, this application further sets to the nozzle and carries out 360 degrees full circumferential direction rotations when the water spray for the water that the nozzle erupted covers each region of cylinder, has avoided the water that the nozzle erupted only to concentrate on the partial region of cylinder and has leaded to the phenomenon that other regions of cylinder are clean not in place, has improved abluent comprehensiveness of cylinder and homogeneity.

Further, this application designs into the cylinder including wearing to establish its at the epaxial a plurality of spaced rolling discs of rotation, utilizes water to adhere to and goes out the hosepipe in the storage water tank on the rolling disc, and the rolling disc provides reliable, great area of contact for air current and water, and the distribution of water on the rolling disc is more even, consequently can ensure that water and air current fully contact effectively, has improved purifying effect and purification efficiency to the air current.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a schematic block diagram of an air treatment device according to one embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of an air treatment device according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a water storage tank according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an air conditioner according to an embodiment of the present invention.

Detailed Description

The present invention first provides an air treatment device, fig. 1 is a schematic structural diagram of an air treatment device according to an embodiment of the present invention, fig. 2 is a schematic cross-sectional view of an air treatment device according to an embodiment of the present invention, and dotted arrows in fig. 2 indicate the general flow direction of air flow.

Referring to fig. 1 and 2, the air treatment device 1 of the present invention includes a housing 10. The housing 10 is provided with an air inlet and an air outlet 13. The air outlet 13 is used for communicating with the indoor. In a specific embodiment, the number of the air inlets can be one, and the air inlets can be communicated with the indoor space or the outdoor space. In another specific embodiment, the number of the air intakes may also be two or more, for example, in the embodiment shown in fig. 1, the number of the air intakes is two, and it includes an indoor air intake 11 for communicating with the indoor space and an outdoor air intake 12 for communicating with the outdoor space to introduce fresh air. The indoor air inlet 11 and/or the outdoor air inlet 12 can be selectively opened or closed by a damper, so as to selectively allow indoor return air and/or outdoor fresh air to enter the air processing device 1, and the air is processed by the air processing device 1 and then sent out.

It should be noted that the indoor space in the embodiment of the present invention means the indoor environment space where the air processing device 1 is located, and the outdoor space in the embodiment of the present invention means the outdoor environment space.

The air treatment device 1 further includes a blower 21, a water storage tank 31 for containing water, and a drum 41.

The blower 21 is disposed in the housing 10 and is used for driving the airflow to flow from the air inlet to the air outlet 13. The fan 21 may be a centrifugal fan, an axial flow fan, or a cross flow fan.

The water storage tank 31 is disposed in an airflow path from the air inlet to the air outlet 13.

The drum 41 is rotatably disposed in the water storage tank 31 to take out water in the water storage tank 31 by the rotation of the drum 41 and to wash and purify the air flow in the air flow path by the taken-out water. Specifically, as the drum 41 rotates, water within the water storage tank 31 may be brought into the airflow flow path. When the airflow contacts with water, pollutants such as impurities, floccules, water-soluble harmful gases and the like in the airflow are dissolved in the water, so that the water washing and purification of the airflow are realized.

In some embodiments, the air treatment device 1 further comprises a driving mechanism 42 for driving the rotation of the drum 41. The drive mechanism 42 may include a motor and gear assembly. The motor may be provided on the housing for outputting the driving force. The gear assembly is connected between the motor and the rotating shaft 411 of the drum 41 for transmitting the driving force output from the motor to the rotating shaft 411, thereby causing the drum 41 to rotate. Both ends of the rotating shaft 411 may be rotatably supported at both side walls of the water storage tank 31 through a bearing, respectively.

It will be appreciated that the height of the drum 41 in the storage tank 31 may be set such that at least a section of the drum 41 is above the water level of the storage tank 31 when the water in the storage tank 31 reaches a maximum level such that at least a section of the drum 41 is in the airflow flow path and such that at least a section of the drum 41 is submerged in the water when the water in the storage tank 31 reaches a minimum level so as to be able to carry the water out as the drum rotates.

The water level in the water storage tank 31 can be obtained by the existing methods such as a liquid level sensor and a magnetic float, and when the liquid level in the water storage tank 31 is lower than the lowest water level, a user can be prompted to add water into the water storage tank 31 through a display screen, a buzzer and the like.

The applicant has recognised that there is a problem with water scrubbing of the air stream using the drum 41. After a long time of use, a certain amount of contaminants may accumulate on the drum 41, and if the contaminants are not cleaned in time, the contaminants on the drum 41 may be thicker and thicker, which may affect the service life and function of the drum 41, and thus affect the air flow purification effect.

For this reason, the air treatment device 1 of the present application further includes a nozzle 81 and a water pump 82. The nozzle 81 is disposed toward the drum 41 and communicates with the inside of the water storage tank 31. The water pump 82 is provided on a pipe between the nozzle 81 and the reservoir 31 for pumping the water in the reservoir 31 to the nozzle 81 and spraying the water to the drum 41 through the nozzle 81 to wash the drum 41 with the water in the reservoir 31. That is, when the drum 41 needs to be cleaned, the water pump 82 is started to pump the water in the water storage tank 31 to the nozzle 81, and the water is sprayed to the drum 41 through the nozzle 81, so that the dirt on the drum 41 is removed under the impact force of the water, the self-cleaning of the drum 41 is realized, the service life of the drum is prolonged, and the drum is ensured to have good water cleaning and purifying capacity for a long time.

In some embodiments, the nozzle 81 is configured to perform a full 360 degree circumferential rotation about its axis of rotation while spraying water. Therefore, the water sprayed by the nozzles 81 covers all areas of the drum 41, the phenomenon that other areas of the drum are not cleaned in place due to the fact that the water sprayed by the nozzles 81 is only concentrated on partial areas of the drum 41 is avoided, and the comprehensiveness and uniformity of washing the drum 41 are improved. Meanwhile, the number of the nozzles 81 can be reduced, and the cost is reduced.

In some embodiments, the nozzle 81 is disposed above the water storage tank 31 or on an upper portion of a sidewall of the water storage tank 31 to be higher than the water level in the water storage tank 31, thereby preventing water in the water storage tank 31 from obstructing or affecting the water flow where the nozzle 81 sprays. Further, the nozzle 81 communicates with the bottom of the water storage tank 31 through a connection pipe 83. Thus, even when a small amount of water is contained in water storage tank 31, nozzle 81 can be surely communicated with the water in water storage tank 31, thereby facilitating spray washing of drum 41 with the water in water storage tank 31 in any case.

In some embodiments, the air treatment device 1 may further comprise a cleaning box 84 for containing a cleaning agent, the cleaning box 84 being configured to be controllably opened to release the cleaning agent into the storage tank 31 when the roller 41 needs cleaning, so as to improve the cleaning capability of the water in the storage tank 31, thereby improving the cleaning efficiency and cleaning effect of the nozzle 81 for cleaning the roller 41.

Further, the cleaning box 84 may be disposed on an upper portion of a sidewall of the water storage tank 31 to prevent the cleaning box 84 from being submerged when the water in the water storage tank 31 is large, thereby preventing the cleaning agent in the cleaning box 84 from being diluted or dissolved in the water when the drum 41 is not cleaned.

In some embodiments, the air processing apparatus 1 further includes a cleanliness detection device for detecting cleanliness of the drum 41 so as to timely acquire a dirty condition of the drum 41.

In some embodiments, the air flow in the air flow path flows through the drum 41 in a radial direction of the drum 41, and the drum 41 may include a rotating shaft 411 extending horizontally and a plurality of rotating disks 412 disposed on the rotating shaft 411 at intervals, so as to carry the water in the water storage tank 31 out by the rotating disks 412 when the drum 41 rotates, thereby performing water washing purification on the air flow by the water attached to the rotating disks 412 when the air flow flows through the drum 41 through a gap between two adjacent rotating disks 412.

That is to say, a gap is formed between every two adjacent rotating disks 412, when the airflow flows to the drum 41 along the radial direction of the drum 41, the airflow can flow through the gap between the two adjacent rotating disks 412, and the drum 41 hardly generates any resistance to the airflow, so that the air outlet speed of the air outlet 13 is hardly affected. When the drum 41 rotates, part of the water in the water storage tank 31 may adhere to the rotary disk 412 and be carried out with the rotation of the rotary disk 412. When the airflow contacts with the water on the rotating disc 412 when flowing through the roller 41, contaminants such as impurities, lint, water-soluble harmful gas and the like in the airflow are dissolved in the water, thereby realizing water washing purification of the airflow. The rotating disc 412 provides a reliable and large contact area for the air flow and the water, and the water is distributed on the rotating disc 412 more uniformly, so that the water can be ensured to be in full and effective contact with the air flow, and the air flow purification effect and efficiency are improved.

In some embodiments, since the drum 41 performs water washing purification on the air flow by the water attached to the rotating disk 412, contaminants in the air flow may be attached to the rotating disk 412. That is, the cleaning of the drum 41 is substantially performed on the rotating disk 412. Each rotary disc 412 comprises a transparent detection area 4129, the projections of the detection areas of the respective rotary discs 412 in a plane perpendicular to the axis of rotation 411 coinciding.

Figure 3 is a schematic cross-sectional view of a water storage tank according to one embodiment of the present invention. Referring to fig. 3, the cleanliness detecting means may include a light emitter 71 for emitting light and a light receiver 72 for receiving light, the light emitter 71 and the light receiver 72 being respectively disposed at both sides of the drum 41 in a direction parallel to the rotational shaft 411, and a straight line in which the light emitter 71 and the light receiver 72 are located passes through the detection area 4129 of each of the rotating disks 412, to judge the light transmittance of the detection area 4129 based on the light received by the light receiver 72, thereby judging the cleanliness of the rotating disks 412 based on the light transmittance.

The present application provides that a transparent detection area 4129 is provided on each rotating disc 412 and the projections of the detection areas 4129 of the respective rotating discs 412 in a plane perpendicular to the axis of rotation 411 coincide. Therefore, the cleanness of all the rotating discs 412 can be effectively detected only by arranging the pair of the light emitter 71 and the light receiver 72 on the two sides of the roller 41, the number and the structure of the cleanness detection devices are reduced, and the cleanness detection devices are convenient to mount.

In some embodiments, the detection zone 4129 is an annular detection zone concentric with the axis of rotation 411. In these embodiments, the rotating disk 412 may be a flat disk-like structure arranged in parallel. In other embodiments, the projection of the detection zone 4129 in a plane perpendicular to the axis of rotation 411 is in the shape of a ring concentric with the axis of rotation 411. In these embodiments, the rotating disk 412 may be a curved disk-like structure. Thus, the cleanliness of the rotating disk 412 can be detected by the cleanliness detecting means regardless of the position to which the drum 41 is rotated, even during the rotation of the drum 41.

In some embodiments, the air treatment device 1 further comprises a water pollution detection device 92 and a prompting device 91. The water pollution detection device 92 is disposed in the water storage tank 31 and is used for detecting the pollution degree of water in the water storage tank 31. Specifically, the water contamination detecting device 92 may be a sensor. The prompting device 91 is used for controllably sending out a prompting signal for instructing to replace the water in the water storage tank 31 when the pollution degree of the water in the water storage tank 31 exceeds a preset value. Specifically, the prompting device 92 may be a display device, a buzzer, or the like.

The applicant has recognised that when the air temperature is low, particularly when fresh air is introduced into the room at an outdoor temperature below zero, it is likely that the air will cause freezing in the storage tank 31 when it comes into contact with water. To this end, in some embodiments, a water tank heating device 33 for heating water in the water storage tank 31 may be disposed in the water storage tank 31 to perform water washing purification and/or humidification on the air flow by using the heated water. When the heated water contacts with the airflow, the heat can be transferred to the airflow, and the temperature of the airflow is further increased. That is to say, this application develops the heating of air current into the heating of water in a new way for purification, humidification, the intensification of air current all go on simultaneously when air current and water contact, and the realization of three kinds of functions does not influence each other, can not only carry out humidification and washing purification to the air effectively, can compensate air temperature, auxiliary heating again.

Further, the tank heating device 33 may be disposed at the bottom of the storage tank 31 to directly contact with water after the storage tank 31 is filled with water, so as to transfer heat to the water, in such a manner that the heat transfer efficiency is high and the heating speed is high. At the same time, it is ensured that water can be heated efficiently by direct contact when there is a small amount of water in the water storage tank 31.

Specifically, the tank heating device 33 may be a heating rod, a heating wire, or the like.

In some embodiments, air treatment device 1 further comprises ultraviolet light generating device 34 for emitting ultraviolet light into water storage tank 31 to sterilize water in water storage tank 31. The ultraviolet ray generating device 34 may be disposed in the water storage tank 31. Thus, the ultraviolet rays emitted from the ultraviolet ray generator 34 can be transmitted to the water storage tank 31 through a short path, and the sterilization effect is improved with less ultraviolet ray loss.

In some embodiments, a mist barrier 29 is also provided within the housing for dehumidifying the airflow passing therethrough. And, on the air current flow path from the air inlet to the air outlet 13, the mist isolation net 29 is positioned at the downstream of the drum-type washing device. When high humidity is not needed indoors, the air flow flowing out of the water washing device can be dehumidified through the fog separation net 29, so that the air flow flowing into the room is not only purified through water washing, but also low in humidity, and the whole humidity of the indoor air cannot be influenced.

Specifically, the open-close state and/or the opening degree of the mist barrier net 29 may be adjusted by a drive mechanism.

The application also provides an air conditioner. Fig. 4 is a schematic structural view of an air conditioner according to an embodiment of the present invention. The air conditioner 100 of the present application may include the cabinet 200 and the air treatment device 1 described in any of the above embodiments.

Specifically, the casing 200 is opened with an air introduction port 301 for introducing an air flow therein. The air outlet 13 of the air treatment device 1 is connected to the induced air port 301 to introduce the air flow treated by the air treatment device 1 into the cabinet 200. Therefore, the air flows introduced into the cabinet 200 through the air treatment device 1 are all air flows which are washed, purified and/or humidified, so that the quality of indoor air is improved, and the humidity of the indoor air is improved.

In some embodiments, the air conditioner 100 further includes a jet device 300, and the jet device 300 is configured to controllably cause the airflow outside the air conditioner to flow into the air conditioner and be discharged through the jet outlet thereof, and mix the airflow discharged through the jet outlet with the heat exchange airflow discharged through the heat exchange airflow outlet of the air conditioner 100, so as to avoid the air conditioner 100 from being too cold or too hot, and improve the softness of the air and the comfort experience of the user. That is, the jet device 300 is used to introduce natural air into the air conditioner 100, which is not heat-exchanged by the heat exchanging device of the air conditioner 100, so as to moderate the outlet air temperature of the air conditioner 100.

Further, the induced draft opening 301 may be opened on the jet device 300 of the air conditioner 100 and serve as an air flow inlet of the jet device 300. Therefore, the air flow processed by the air processing device 1 can directly flow out through the jet device 300 and is mixed with the heat exchange air flow and then is sent into the room, the air flow directly sent into the room is washed, purified and/or humidified through the air processing device 1, a corresponding purifying device and/or a humidifying device do not need to be arranged in the air conditioner 100, and the structure of the air conditioner 100 body is simplified.

Further, the air conditioner 100 may be a cabinet air conditioner indoor unit, and the jet device 300 may extend vertically as a whole so that the jet air outlet thereof matches the shape of the air outlet of the cabinet air conditioner indoor unit. In these embodiments, the air inducing opening 301 may be disposed at the bottom of the jet device 300, and the air outlet 13 of the air processing device 1 may be disposed at the top thereof, so as to facilitate connection between the air inducing opening 301 and the air outlet 13.

Of course, in some alternative embodiments, the induced air opening 301 may also be a normal air inlet of the air conditioner 100, and the air flow purified and/or humidified by the air treatment device 1 is sent into the casing 200 through the induced air opening 301, and sent out after being heat-exchanged by the heat exchanging device of the air conditioner 100.

It should be further understood by those skilled in the art that the terms "upper", "lower", "front", "rear", "top", "bottom", etc. used in the embodiments of the present invention are used with reference to the actual use state of the air treatment device 1 and the air conditioner 100, and these terms are only used for convenience of description and understanding of the technical solutions of the present invention, and do not indicate or imply that the device referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.

Claims

1. An air treatment device, comprising:

2. The air treatment device of claim 1,

the nozzle is arranged to perform a full 360 degree circumferential rotation about its axis of rotation when spraying water.

3. The air treatment device of claim 1,

the nozzle is arranged above the water storage tank or on the upper part of the side wall of the water storage tank so as to be higher than the water surface in the water storage tank; and is

4. The air treatment device of claim 1, further comprising:

5. The air treatment device of claim 1, further comprising:

6. The air treatment device of claim 5,

the air flow in the air flow path flows to the drum along a radial direction of the drum;

7. The air treatment device of claim 6,

each rotating disc comprises a transparent detection area, and the projections of the detection areas of the rotating discs in a plane perpendicular to the rotating shaft are overlapped; and is

8. The air treatment device of claim 7,

the detection area is an annular detection area concentric with the rotating shaft; or

9. The air treatment device of claim 1, further comprising:

10. An air conditioner, comprising:

the air inlet is used for introducing air flow into the shell; and

the air treatment device as claimed in any one of claims 1 to 9, wherein the outlet of the air treatment device is connected to the induced draft opening to introduce the airflow treated by the air treatment device into the cabinet.