WO2022217887A1

WO2022217887A1 - Air washing device, air conditioner indoor unit and air conditioner

Info

Publication number: WO2022217887A1
Application number: PCT/CN2021/126617
Authority: WO
Inventors: 侯竑宇; 汪鹏飞; 袁小辉; 张德明; 郝本华
Original assignee: 青岛海尔空调器有限总公司; 青岛海尔空调电子有限公司; 海尔智家股份有限公司
Priority date: 2021-04-15
Filing date: 2021-10-27
Publication date: 2022-10-20
Also published as: CN113217999A

Abstract

An air washing device, an air conditioner indoor unit and an air conditioner. The air washing device (10) comprises a housing (100), a water tank (200) and an air driving device (300). The water tank (200) is arranged inside the housing (100); a gap is formed between the water tank and the housing (100); an air inlet is provided in a side wall of the water tank (200); an air outlet (210) is provided in an upper portion of the water tank (200); and a water curtain forming device is arranged in the water tank (200). The air driving device (300) is arranged inside the housing (100) and is located below the water tank (200), and the air driving device (300) comprises a base (310) and a fan seat (320), wherein the base (310) is located below the water tank (200); the fan seat (320) is located below the base (310); the fan seat (320) is rotationally connected to the base (310); a plurality of fan blades (330) are arranged on a surface of the fan seat (320); the base (310) is provided with a first drainage channel penetrating the base (310) in a vertical direction; the fan seat (320) is provided with a second drainage channel penetrating the fan seat (320) in the vertical direction; and the first drainage channel is in communication with the second drainage channel. The air washing device can discharge accumulated water of the air driving device (300) in a timely manner, so as to avoid potential safety hazards caused by residual accumulated water.

Description

Washing air installations, air conditioners and air conditioners

This application claims the priority of the Chinese patent application filed on April 15, 2021 with the application number 202110407949.3 and the application title is "Water Washing Air Device, Air Conditioner Indoor Unit and Air Conditioner", the entire contents of which are incorporated by reference in in this application.

technical field

The application belongs to the technical field of household appliances, and in particular relates to a water washing air device, an air conditioner internal unit and an air conditioner.

Background technique

Air conditioners generally include an air conditioner outside unit and an air conditioner inside unit. There is a compressor and a condenser in the air conditioner outdoor unit. The compressor compresses the gaseous refrigerant into a high-temperature and high-pressure gaseous refrigerant. The gaseous refrigerant becomes a normal temperature and high-pressure liquid refrigerant after heat dissipation by the condenser, and is finally transported to the air conditioner through a capillary tube. Internal machine. The internal unit of the air conditioner is equipped with an evaporator and a cross-flow fan. After the liquid refrigerant reaches the evaporator, the space suddenly increases, and it vaporizes into a gaseous low-temperature refrigerant, which can absorb a large amount of heat; the cross-flow fan guides the indoor air from the air. After passing through the evaporator, the air is blown out from the internal unit of the air conditioner to the environment after heat exchange in the evaporator to reduce the temperature of the environment. In recent years, with the improvement of user demands, some air conditioners are equipped with water washing air devices to improve the quality of the air output by the air conditioners.

In the solution of the related art, the water-washing air device can be independently provided in the air conditioner inner unit, for example, so as to facilitate installation and disassembly. The water washing air device includes a casing, a water tank arranged in the casing, and an air driving device, and the air driving device is arranged below the water tank. There is a water curtain forming device in the water tank, the water curtain forming device can absorb the water at the bottom of the water tank and lift the water to form a water curtain in the water tank; the water tank is provided with an air inlet and an air outlet; the air drive device is communicated with the interior of the water tank , used to drive the air to accelerate into the water tank to improve the circulation efficiency. When in use, the air enters the water tank from the air inlet of the water tank under the guidance of the air driving device, and is discharged into the room from the air outlet after passing through the water curtain, thereby improving the quality of indoor air.

However, with the above-mentioned solution of the related art, the water in the water tank may splash out onto the air drive device during use, and when there is too much water, the normal operation of the air drive device may be affected, bringing about potential safety hazards.

SUMMARY OF THE INVENTION

In order to solve the above problems in the related art, that is, in order to solve the problem in the related art that the water in the water tank is splashed and accumulated on the air drive device, which brings about potential safety hazards, the present application provides a water washing air device, an air conditioner internal unit and a Air conditioner.

An embodiment of the present application provides a device for washing air with water, including:

case;

A water tank, the water tank is arranged in the casing and a gap is formed between the casing, the side wall of the water tank is provided with an air inlet, the upper part of the water tank is provided with an air outlet, and the water tank is provided with an air inlet. There is a water curtain forming device, and the water curtain forming device is used for raising the water in the water tank to form a water curtain;

an air drive device, the air drive device is arranged in the housing and located below the water tank; the air drive device includes a base and a fan seat, the base is located below the water tank, and the fan base is located at the Below the base, the fan base is rotatably connected to the base, the surface of the fan base is provided with a plurality of fan blades; the base is provided with a first drainage channel that runs through the base in the vertical direction, The fan base is provided with a second drainage channel penetrating the fan base in the vertical direction, and the first drainage channel is communicated with the second drainage channel.

In the above preferred technical solution, the first drainage channel includes a plurality of first drainage holes, and the second drainage channel includes a plurality of second drainage holes.

In the above preferred technical solution, a plurality of the first drainage holes correspond to a plurality of the second drainage holes one-to-one.

In the above preferred technical solution, the number of the first drainage holes is greater than the number of the second drainage holes, a plurality of the first drainage holes enclose the first ring, and a plurality of the second drainage holes enclose the second drainage hole. Two rings, the diameter of the first ring is larger than the diameter of the second ring.

In the above-mentioned preferred technical solution, a water diversion groove is also included, and the first drainage hole is arranged in the water diversion groove.

In the above preferred technical solution, the water diversion groove includes a first water diversion groove and a second water diversion groove, the cross-sections of the first water diversion groove and the second water diversion groove are both annular, and the first water diversion groove is located at the The outside of the second water diversion groove, the first drainage hole is provided in the first water diversion groove and the second water diversion groove.

In the above preferred technical solution, the first water diversion groove is provided with two first drainage holes, the second water diversion groove is provided with two first water drainage holes, and the first water diversion groove is provided with two first water drainage holes. The connecting line of the two first drainage holes in the inside and the connecting line of the two first drainage holes in the second water diversion groove are perpendicular to each other.

In the above preferred technical solution, the cross-sectional area of the base gradually decreases in the direction away from the water tank, the cross-sectional area of the fan base gradually decreases in the direction away from the water tank, and the base The minimum value of the cross-sectional area is greater than the maximum value of the cross-sectional area of the fan seat.

Another embodiment of the present application further provides an indoor unit of an air conditioner, including the water-washing air device as described in any one of the above, and the water-washing air device is provided at a lower portion of the air conditioner indoor unit.

Still another embodiment of the present application further provides an air conditioner, including an air conditioner outer unit and an air conditioner inner unit that are connected to each other, and the air conditioner inner unit adopts the above air conditioner inner unit.

Those skilled in the art can understand that the embodiments of the present application provide an air washing device, an air conditioner, and an air conditioner. The water washing air device includes a casing, a water tank and an air drive device; the water tank is arranged in the casing and a gap is formed between the water tank and the casing, the side wall of the water tank is provided with an air inlet, the upper part of the water tank is provided with an air outlet, and the water tank is provided with The water curtain forming device is used to raise the water in the water tank to form the water curtain; the air driving device is arranged in the casing and is located below the water tank; the air driving device includes a base and a fan seat, and the base is located below the water tank The fan base is located below the base, the fan base is rotatably connected to the base, and the surface of the fan base is provided with a plurality of fan blades; the base is provided with a first drainage channel that penetrates the base in the vertical direction, and the fan base is provided with a vertical The straight direction runs through the second drainage channel of the fan base, and the first drainage channel is communicated with the second drainage channel. Through the above arrangement, the present application can use the first drainage channel and the second drainage channel to drain the accumulated water on the contact surface between the air drive device and the water tank in time, thereby avoiding potential safety hazards caused by residual accumulated water.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present application, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

1 is a schematic structural diagram of a water-washing air device provided by an embodiment of the present application;

Fig. 2 is the A-A sectional view of Fig. 1;

Fig. 3 is the B-B sectional view of Fig. 1;

FIG. 4 is a schematic structural diagram of an air conditioner indoor unit provided by an embodiment of the present application.

Reference number:

1- Air conditioner internal unit; 11- Bottom frame; 12- Upright column;

10-Water washing air device;

100 - shell;

200-water tank; 210-air outlet;

300-air drive device; 310-base; 311-first drainage hole; 3121-first water diversion groove; 3122-second water diversion groove; 320-fan seat; 321-second water drainage hole; 330-fan blade.

Detailed ways

However, the inventor found that when the water-washing air device is in use, the water in the water tank may splash out onto the air drive device. The inner wall or the outer wall of the tank flows to the air drive. Also, when the tank is removed and put back in, the residual water on the bottom surface of the tank will also stick to the air drive. Because the air drive device is in direct contact with the bottom surface of the water tank, the accumulated water here is not easy to evaporate in time. When there is too much water, the normal operation of the air drive device may be affected, which will bring safety hazards. In addition, after the accumulated water evaporates, water stains will be left on the surface of the air drive device, which is not easy to remove and affects the image of the product, reducing the user experience.

In view of this, the present application aims to provide a water-washing air device capable of discharging the accumulated water remaining on the air drive device in time; the present application also provides an air conditioner interior unit and an air conditioner including the air drive device.

In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

Example 1

FIG. 1 is a schematic structural diagram of a water washing air device provided by an embodiment of the present application; FIG. 2 is a cross-sectional view of A-A in FIG. 1 ; and FIG. 3 is a cross-sectional view of B-B in FIG. 1 .

1-3, this embodiment provides a water washing air device 10. Optionally, in this embodiment, the water washing air device 10 can be integrated into the inner unit of the air conditioner, and is one of the components of the inner unit of the air conditioner. Independent module, can run independently. The water washing air device 10 includes:

The casing 100, the shape of the casing 100 can be designed according to the shape of the inner unit of the air conditioner. Generally, the shape of the casing 100 is similar to that of the inner unit of the air conditioner, for example, it can be cylindrical or prismatic. As shown in FIG. 1 , the casing 100 in this embodiment is detachably installed on the bottom frame 11 in the air conditioner. Specifically, the bottom frame 11 is provided with a column 12 , and the casing 100 can be connected by bolts, clamped It is fixed on the upright column 12 by means of connection and the like.

The water tank 200, the water tank 200 is arranged in the housing 100 and a gap is formed between the water tank 200 and the housing 100, an air inlet is provided on the side wall of the water tank 200, and an air outlet 210 is provided above the water tank 200. The existence of the gap ensures the water tank The 200 can be taken out from the housing 100 and facilitate the entry of air into the water tank 200 . A water curtain forming device is provided in the water tank 200, and the water curtain forming device is used for raising the water in the water tank 200 to form a water curtain.

Optionally, the water curtain forming device 210 can be rotated under the driving of external force. The water curtain forming device 210 is generally cylindrical, and the upper surface is provided with a plurality of through holes for drainage. The bottom surface of the water curtain forming device 210 and the water tank 200 A certain gap is formed between them, and the water curtain forming device 210 rotates at a high speed under the driving of external force, and negative pressure is generated inside the water curtain forming device 210 to suck the water in the lower part of the water tank 200 into the water curtain forming device 210, and make the water along the water. The inner wall of the water curtain forming device 210 flows upward and is finally discharged from the through holes on the water curtain forming device 210 , thereby forming a water curtain in the water tank 200 . After the air enters the water tank 200, it contacts with the water curtain in the water tank 200, so that the dust and microorganisms entrained in the air can be removed, and the air can be purified.

The air driving device 300 is provided in the housing 100 and is located below the water tank 200 . The air drive device 300 includes a base 310 and a fan base 320, the base 310 is located below the water tank 200, the fan base 320 is located below the base 310, the fan base 320 is rotatably connected to the base 310, and the surface of the fan base 320 is provided with a plurality of fan blades 330.

Optionally, the base 310 is provided with a driving member for driving the fan base 320 to rotate, and the driving member may be, for example, a device such as a motor. The fan base 320 can be connected to the driving member through parts such as a transmission shaft, so as to rotate under the driving of the driving member. When the fan base 320 rotates, the fan blades 330 located on the outer surface of the fan base 320 rotate at the same time, thereby disturbing the airflow inside the housing 100 , so that the airflow accelerates into the water tank 200 . In this embodiment, the output shaft of the driving member also extends into the water tank 200 and is connected to the water curtain forming device, so as to drive the water curtain forming device to rotate.

In order to prevent water from remaining on the base 310 during use, the base 310 is provided with a first drainage channel that penetrates the base 310 in the vertical direction, and the fan base 320 is provided with a second drainage channel that penetrates the fan base 320 in the vertical direction. , the first drainage channel communicates with the second drainage channel.

Through the above arrangement, in this embodiment, the first drainage channel and the second drainage channel can be used to drain the accumulated water on the contact surface between the base 310 and the water tank 200 in time, thereby avoiding the potential safety hazard caused by the residual accumulated water and ensuring the air normal operation of the drive device 300 . At the same time, after the accumulated water is drained in time, water stains on the surface of the base 310 can be avoided, which is beneficial to improve the user experience.

In a possible implementation manner, the cross-sectional area of the base 310 in this embodiment gradually decreases in the direction away from the water tank 200 , the cross-sectional area of the fan seat 320 gradually decreases in the direction away from the water tank 200 , and the base 310 gradually decreases in the direction away from the water tank 200 . The minimum value of the cross-sectional area of the fan seat 320 is greater than the maximum value of the cross-sectional area of the fan base 320 .

That is to say, the air driving device 300 of this embodiment has a structure with a large upper part and a small lower part. This structure is conducive to the downward flow of accumulated water in the air driving device 300 and gathers in the middle during the flow process, which can effectively avoid The accumulated water remains in the air drive device 300 .

In a possible implementation manner, the first drainage channel in this embodiment includes a plurality of first drainage holes 311 , and the second drainage channel includes a plurality of second drainage holes 321 . Providing a plurality of the first drainage holes 311 and the second drainage holes 321 can improve the drainage capability, so as to avoid water accumulation on the upper surface of the base 310 .

Optionally, in this embodiment, the plurality of first drainage holes 311 correspond to the plurality of second drainage holes 321 one-to-one, and the structure of the one-to-one correspondence between the first drainage holes 311 and the second drainage holes 321 can avoid water residue to the greatest extent. Inside the air drive 300 .

Optionally, the number of the first drainage holes 311 in this embodiment may also be greater than the number of the second drainage holes 321 . Preferably, in this embodiment, a plurality of first drainage holes 311 surround a first ring, and a plurality of second drainage holes 321 surround a second ring, and the diameter of the first ring is larger than the diameter of the second ring. Combined with the structure of the air driving device 300 in this embodiment, the upper part is large and the lower part is small, so that the accumulated water can be smoothly discharged to the outside of the air driving device 300 .

Further, this embodiment further includes a water guiding groove, the water guiding groove is disposed on the upper surface of the base 310, and the first drainage hole 311 is disposed in the water guiding groove and is located at the bottommost end of the water guiding groove. The water guiding groove can guide the flow direction of the water on the upper surface of the base 310 , thereby accelerating the speed of the accumulated water flowing into the first drainage hole 311 .

Further, the water diversion groove of this embodiment includes a first water diversion groove 3121 and a second water diversion groove 3122, the cross-sections of the first water diversion groove 3121 and the second water diversion groove 3122 are annular, and the first water diversion groove 3121 is located in the second water diversion groove 3121. On the outside of the water diversion groove 3122 , the first water diversion groove 3121 and the second water diversion groove 3122 are provided with first drainage holes 311 . By arranging two water diversion grooves of different sizes, the accumulated water on the upper surface of the base 310 can be drained more quickly, thereby reducing potential safety hazards.

Specifically, the first water diversion groove in this embodiment is provided with two first drainage holes 311 , the second water diversion groove is provided with two first water drainage holes 311 , and the first water diversion groove is provided with two first water drainage holes 311 The connecting line of 1 is perpendicular to the connecting line of the two first drainage holes 311 in the second water diversion groove. The bottom of the fan base 320 is provided with three second drainage holes 321 .

It should be noted that, in this embodiment, the diameter of the first water diversion groove 3121 should be at least smaller than the maximum diameter of the cross-section of the fan base 320, so as to ensure that the accumulated water is completely received by the fan base 320, and then the three second water holes at the bottom of the fan base 320 are used. The drainage holes 321 are discharged to prevent being scattered by the fan blades 330 . Optionally, the diameter of the first water guiding groove 3121 may be, for example, 150.4 mm, and the maximum diameter of the cross-section of the fan base 320 may be, for example, 157.4 mm.

In other possible implementations, the first drainage channel in this embodiment may also be a first drainage channel provided on the base 310 , and the second drainage channel may also be a second drainage channel provided on the fan base 320 . , the structure of the first drainage channel and the second drainage channel are similar, for example, they can be straight grooves, arc grooves or annular grooves. The structure of the drainage channel can also quickly drain the accumulated water on the base 310, thereby achieving the purpose of reducing potential safety hazards and ensuring the normal operation of the air drive device.

To sum up, in this embodiment, the base 310 is provided with a first drainage channel that penetrates through the base 310 in the vertical direction, and the fan base 320 is provided with a second drainage channel that penetrates the fan base 320 in the vertical direction. A drainage channel communicates with the second drainage channel. Therefore, the first drainage channel and the second drainage channel can be used to drain the accumulated water on the contact surface between the base 310 and the water tank 200 in time, thereby avoiding potential safety hazards caused by the remaining accumulated water, and ensuring the normal operation of the air drive device 300 . At the same time, after the accumulated water is drained in time, water stains on the surface of the base 310 can be avoided, which is beneficial to improve the user experience.

Embodiment 2

FIG. 4 is a schematic structural diagram of an air conditioner internal unit provided by an embodiment of the present application; please refer to FIG. 4 . This embodiment provides an indoor unit 1 of an air conditioner, including the air-washing device 10 of the first embodiment above, and the air-washing device 10 is arranged at a lower part of the indoor unit 1 of the air conditioner.

Specifically, in this embodiment, the water-washing air device 10 can be arranged at the lower part of the casing of the air conditioner inner unit 1 , the air inlet of the water-washing air device 10 can be directly opened on the casing of the air conditioner inner unit 1 , and the air outlet of the water-washing air device 10 It can also be directly installed on the casing of the air conditioner inner unit 1, so that the water washing air device 10 can operate relatively independently from the air conditioner inner unit. In addition, the air outlet of the water washing air device 10 can also be connected to the air duct of the air conditioner inner unit 1, so that the purified air passes through the heat exchanger of the air conditioner inner unit 1 and then is blown out from the air outlet of the air conditioner inner unit 1. Similarly It can achieve the purpose of purifying indoor air.

It can be seen from the above description that the indoor air conditioner 1 provided in this embodiment can use the water washing air device to clean the indoor air to purify the air, which can not only remove the dust and microorganisms entrained in the air, but also solve the problem of indoor air drying. Therefore, it can effectively improve the quality of indoor air and improve the user experience. In addition, since the water-washing air device of the above-mentioned first embodiment is adopted, the accumulated water is not easy to remain on the air driving device during use, which ensures the normal operation of the air driving device.

Embodiment 3

This embodiment provides an air conditioner, which includes an air conditioner outer unit and an air conditioner inner unit connected to each other, and the air conditioner inner unit adopts the air conditioner inner unit of the second embodiment above.

Since the air conditioner of this embodiment adopts the indoor unit of the air conditioner described in the second embodiment, the indoor air can be cleaned by the water washing air device during use, so as to purify the air, and not only can the dust entrained in the air be removed It can also solve the problem of indoor air drying, thereby effectively improving the quality of indoor air and improving the user experience. In addition, since the water-washing air device of the above-mentioned first embodiment is adopted, the accumulated water is not easy to remain on the air driving device during use, which ensures the normal operation of the air driving device.

In the description of the embodiments of the present application, the terms "first" and "second" are only used for description purposes, and cannot be understood as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In the description of the present application, "plurality" means at least two, such as two, three, etc., unless expressly and specifically defined otherwise.

In the embodiments of the present application, unless otherwise expressly specified and limited, terms such as "installation", "connection", "connection", "fixing" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a fixed connection. Removal and connection, or integration; can be directly connected, or indirectly connected through an intermediate medium, and can be the internal communication between two elements or the interaction relationship between the two elements, unless otherwise expressly defined. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

In the description of the embodiments of the present application, it should be understood that the terms "inside", "outside", "upper", "bottom", "front", "rear", etc. indicate the orientation or positional relationship (if any ) is based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore It should not be construed as a limitation on this application.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features thereof can be equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present application. scope.

Claims

A water-washing air device, characterized in that it comprises:

case;

A water tank, the water tank is arranged in the casing and a gap is formed between the casing, the side wall of the water tank is provided with an air inlet, the upper part of the water tank is provided with an air outlet, and the water tank is provided with an air inlet. There is a water curtain forming device, and the water curtain forming device is used for raising the water in the water tank to form a water curtain;

an air drive device, the air drive device is arranged in the housing and located below the water tank; the air drive device includes a base and a fan seat, the base is located below the water tank, and the fan base is located at the Below the base, the fan base is rotatably connected to the base, the surface of the fan base is provided with a plurality of fan blades; the base is provided with a first drainage channel that runs through the base in the vertical direction, The fan base is provided with a second drainage channel penetrating the fan base in the vertical direction, and the first drainage channel is communicated with the second drainage channel.
The water washing air device according to claim 1, wherein the first drainage channel includes a plurality of first drainage holes, and the second drainage channel includes a plurality of second drainage holes.
The water-washing air device according to claim 2, wherein a plurality of the first drainage holes and a plurality of the second drainage holes are in one-to-one correspondence.
The water washing air device according to claim 2, wherein the number of the first drainage holes is greater than the number of the second drainage holes, and a plurality of the first drainage holes surround the first ring, and a plurality of the first drainage holes surround the first ring. The second drainage hole surrounds a second ring, and the diameter of the first ring is larger than the diameter of the second ring.
The water-washing air device according to claim 2, further comprising a water guiding groove, and the first drainage hole is provided in the water guiding groove.
The water washing air device according to claim 5, wherein the water guiding groove comprises a first water guiding groove and a second water guiding groove, and the cross-sections of the first water guiding groove and the second water guiding groove are annular, so The first water diversion groove is located on the outer side of the second water diversion groove, and the first drainage holes are provided in the first water diversion groove and the second water diversion groove.
The water washing air device according to claim 6, wherein two first drainage holes are provided in the first water diversion groove, and two first drainage holes are provided in the second water diversion groove , the connection line of the two first drainage holes in the first water diversion groove and the connection line of the two first drainage holes in the second water diversion groove are perpendicular to each other.
The water washing air device according to any one of claims 1-7, wherein the cross-sectional area of the base gradually decreases in the direction away from the water tank, and the cross-sectional area of the fan seat is gradually reduced in the direction away from the water tank. The direction of the water tank gradually decreases, and the minimum value of the cross-sectional area of the base is greater than the maximum value of the cross-sectional area of the fan seat.
An air conditioner internal unit, characterized in that it comprises the water washing air device according to any one of claims 1-8, and the water washing air device is arranged at the lower part of the air conditioner internal unit.
An air conditioner is characterized in that it comprises an air conditioner outer unit and an air conditioner inner unit connected to each other, and the air conditioner inner unit adopts the air conditioner inner unit according to claim 9 .