CN213019982U - Air treatment device and air conditioner indoor unit - Google Patents

Abstract

The utility model belongs to the technical field of the air conditioner, concretely relates to air treatment device and air conditioner internal unit. The utility model discloses aim at solving the poor problem of air purification effect among the prior art. The utility model discloses an air conditioner indoor unit, which comprises a water container, at least two rotatable water throwing pieces, an air duct shell and a fan, wherein the water container is used for containing water; the water throwing pieces are arranged in the water container, water in the water container is sucked to the upper side by the water throwing pieces through rotation and is thrown out to form a water curtain, and the water throwing surfaces of the water throwing pieces are positioned at the same height; the air duct shell is provided with an air treatment air duct communicated with the water container; the fan is used for driving air to flow along the air treatment air duct. Through the aforesaid setting, get rid of the water piece and form the water curtain in the water receptacle, the air that flows into in the water receptacle through the air treatment wind channel passes the water curtain, and big particulate matter in the air and little particulate matter are all dissolved in aquatic, and particulate matter impurity is filtered to play the purifying action to the air, purifying effect is good.

Description

Air treatment device and air conditioner indoor unit

Technical Field

The utility model belongs to the technical field of the air conditioner, concretely relates to air treatment device and air conditioner internal unit.

Background

The air contains impurities such as dust, dust particles and the like, and the impurities easily enter respiratory tracts of people, so that the health of the people is influenced. Therefore, the demand for air quality is increasing.

Usually, a fan and a High efficiency air Filter (HEPA network for short) are disposed in an air conditioner internal unit, the fan drives air to flow circularly, and the air passes through the HEPA network to Filter impurities in the air, so that the air quality is improved.

However, due to the limitation of the mesh diameter of the HEPA net, large particles of impurities can be filtered by the HEPA net, and small particles of impurities still cannot be removed from the air, resulting in poor air purification effect.

SUMMERY OF THE UTILITY MODEL

The air purifier aims to solve the problems in the prior art, namely the problem of poor air purification effect in the prior art is solved. The utility model discloses a first aspect of the embodiment provides an air conditioner processing apparatus, include: a water container for containing water; the water throwing device comprises a water container, at least two rotatable water throwing pieces and a water curtain, wherein the water throwing pieces are arranged in the water container, the water throwing pieces suck water in the water container to the upper part through rotation and throw the water out to form the water curtain, and the water throwing surfaces of the water throwing pieces are positioned at the same height; the air channel shell is provided with an air treatment air channel communicated with the water container; and the fan is used for driving air to enter the water container for treatment through the air treatment air channel and discharging the treated air from the air channel shell.

The air treatment device comprises a water throwing piece and a water container, wherein the water throwing piece comprises a cylinder, a rotating shaft and a driving motor, the rotating shaft extends along the longitudinal direction, one end of the rotating shaft is fixedly connected with the cylinder, and the other end of the rotating shaft extends out of the bottom end of the water container and is in transmission connection with the driving motor; the bottom of barrel with the bottom of water container has the clearance, be equipped with a plurality of on the lateral wall of barrel and arrange into the jet orifice of round along the radial of rotation axis at least.

The air treatment device as described above, wherein the air duct housing includes a mounting housing with an open top end, and the water container is mountable into or removable from the mounting housing in an up-down direction.

The air treatment device further comprises a mounting seat arranged on the mounting shell, the mounting seat is detachably connected with the water container, and the driving motor is mounted on the mounting seat.

The air treatment device as described above, wherein a groove is formed at a bottom end of the water container, and an upper portion of the driving motor is accommodated in the groove.

The air treatment device comprises a water container, a rotating shaft extending out of the water container, and an oil seal sleeved on the rotating shaft, wherein the oil seal is used for sealing a gap between the rotating shaft and the water container.

The air treatment device is characterized in that a sleeve is further sleeved on the rotating shaft extending out of the water container, one end of the sleeve abuts against the driving motor, and the other end of the sleeve abuts against the oil seal.

The air treatment device as described above, wherein the rotation directions of at least two of the water slingers are the same.

The air treatment device comprises a water container, wherein the water container is provided with two water throwing pieces, and the two water throwing pieces are arranged along the width direction and/or the length direction of the water container in a staggered manner.

The utility model provides an in the second aspect of the embodiment, include: shell and according to the utility model discloses the air treatment device that the first aspect provided, still be provided with in the shell with isolated heat transfer wind channel of air treatment device.

As can be understood by those skilled in the art, the embodiment of the present invention provides an air treatment device and an air conditioner internal unit, wherein the air treatment device comprises a water container, at least two rotatable water throwing pieces, an air duct shell and a fan, wherein the water container is used for containing water; the water throwing device is characterized in that at least two rotatable water throwing pieces are arranged in the water container, the water throwing pieces suck water in the water container to the upper part through rotation and throw the water out to form a water curtain, and the water throwing surfaces of the water throwing pieces are positioned at the same height; the air duct shell is provided with an air treatment air duct communicated with the water container; the fan is used for driving air to enter the water container through the air treatment air channel for treatment and discharging the treated air from the air channel shell. Through the aforesaid setting, get rid of the water piece and form the water curtain in the water receptacle, the air that flows into in the water receptacle through the air treatment wind channel passes the water curtain, and big particulate matter in the air and small particles all dissolve in the aquatic, and the impurity of big particulate matter and small particles all is filtered to play the purifying action to the air, purifying effect is good. Moreover, the water curtains formed by the water throwing pieces are located at the same height, collision can occur between the water curtains, water molecules are split, negative ions are generated, the transmission distance of the negative ions is long, the negative ions are easy to absorb by a user, and the comfort level of the user is improved.

Drawings

Preferred embodiments of an air conditioner indoor unit according to an embodiment of the present invention will be described below with reference to the accompanying drawings. The attached drawings are as follows:

FIG. 1 is a schematic structural view of an air treatment device according to an embodiment of the present invention;

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

FIG. 3 is a schematic view of a part of a structure of a water throwing member according to an embodiment of the present invention;

fig. 4 is a schematic view of a partial structure of an air duct casing according to an embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 2 at A;

FIG. 6 is a schematic view of a water throwing member according to an embodiment of the present invention;

fig. 7 is a schematic view of another embodiment of the present invention.

In the drawings:

10: an air treatment device;

1: a water container;

2: a water throwing piece; 21: a barrel; 22: a cover body; 23: a rotating shaft; 24: a drive motor;

3: an air duct housing; 31: a base housing; 32: installing a shell; 33: a support frame;

4: a fan; 41: a guide motor; 42: a fan blade;

5: a mounting seat;

6: oil sealing;

7: a sleeve.

Detailed Description

The following detailed description of the embodiments of the present invention will be made in conjunction with the accompanying drawings, and it will be understood by those skilled in the art that these embodiments are merely illustrative of the technical principles of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications.

The air contains impurities such as dust, dust particles and the like, and the impurities easily enter respiratory tracts of people, so that the health of the people is influenced. Therefore, the demand for air quality is increasing. Usually, a fan and a High efficiency air Filter (HEPA network for short) are disposed in an air conditioner internal unit, the fan drives air to flow circularly, and the air passes through the HEPA network to Filter impurities in the air, so that the air quality is improved. However, due to the limitation of the mesh diameter of the HEPA net, large particles of impurities can be filtered by the HEPA net, and small particles of impurities still cannot be removed from the air, resulting in poor air purification effect.

In order to solve the problem, the embodiment of the utility model provides an air treatment device, the device can adopt water to purify and the humidification to the air to improve the air quality. The following explains a preferred technical scheme of the air treatment device of the embodiment of the invention.

Fig. 1 is a schematic structural view of an air treatment device in an embodiment of the present invention, and fig. 2 is a sectional view of an air treatment device in an embodiment of the present invention. As shown in fig. 1 and 2, the present embodiment provides an air treatment device 10, and the air treatment device 10 may be used as a stand-alone device, or may be used as a module in an air conditioner, a fresh air system, or other equipment.

The air treatment device 10 may include: the water container 1, two at least rotatable pieces of getting rid of water 2, wind channel casing 3 and fan 4, two at least pieces of getting rid of water 2 and all installing in the water container 1, water container 1 and fan 4 are all installed on wind channel casing 3, and both along vertical setting.

The water container 1 is used for containing water. As the water storage device, the water container 1 may have a regular shape such as a box or a cylinder 21, or may have other irregular shapes as long as it has a cavity for containing water therein. The water container 1 is provided with an opening through which a user can add water to the water container 1. Wherein the opening may be provided at the top end of the water container 1.

In order to allow air in the external environment (e.g., indoor air) to smoothly flow through the air treatment device 10 and be purified by water, the air duct housing 3 is provided with an air treatment duct communicating with the water container 1. Specifically, the air duct housing 3 has an air inlet duct located at the upstream of the water container 1 and an air outlet duct located at the downstream of the water container 1. Here, upstream means an upper section or inflow section of the water tank 1 in the flow direction of the air, and downstream means a lower section or outflow section of the water tank 1 in the flow direction of the air.

It can be understood that the water container 1 is provided with an air inlet and an air outlet which are communicated with the cavity, the air inlet is communicated with the air inlet channel, the air outlet is communicated with the air outlet channel, so that the air in the air treatment channel enters the water container 1 to be treated, and the treated air flows out of the air outlet channel and is discharged into the external environment again.

The fan 4 guides air in the external environment to flow along the air treatment duct. Specifically, the fan 4 is used for driving air to enter the water container 1 through the air treatment duct for treatment, and discharging the treated air from the duct housing 3. Wherein, the fan 4 can be positioned above the water container 1; alternatively, as shown in fig. 2, the fan 4 may be located below the water container 1.

When the fan 4 is located below the water reservoir 1, the fan 4 can drive air from the bottom end of the air duct housing 3 into the air treatment air duct. At this time, the opening at the top end of the water container 1 can also be used as an air outlet, and the air inlet is arranged at the position, close to the top end, of the side wall of the water container 1. This prevents the water container 1 from being opened too many openings, and increases the water storage capacity of the water container 1 as much as possible.

Illustratively, the fan 4 may include a guide motor 41 and a fan blade 42 connected together, and a motor shaft of the guide motor 41 drives the fan blade 42 to rotate, so that an air flow is formed near the fan blade 42 and flows into the air treatment duct.

It should be noted that, unless otherwise specifically stated, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral molding; either directly or indirectly through intervening media. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The water throwing piece 2 sucks water to the upper side through rotation and throws the water out, and the thrown water is thrown out quickly to be scattered all around due to the high-speed rotation of the water throwing piece 2 so as to form a water curtain, and the surface where the water curtain is located is the water throwing surface. Air in the environment enters the water container 1 through the air inlet along the air treatment air duct under the driving action of the fan 4, passes through the water curtain and flows out of the opening, and then is discharged from the air outlet duct. When the air passes through the water curtain, impurities of particles such as dust, hair or lint in the air are fused with water molecules in the water curtain to form water drops, the water drops drop into the water container 1, and the air filtered to remove the particles is discharged into the external environment to play a role in purification.

The water throwing surfaces of the water throwing members 2 are located at the same height. That is, the heights of the water curtains formed by the plurality of water slingers 2 are the same. Receive water container 1's size restriction, be located a plurality of water droppers 2 that get rid of in the water container 1 and be close to each other between, then one of them water droppers 2 gets rid of water can collide with the water that the similar water droppers 2 got rid of, lead to the hydrone schizolysis, produce the anion, the air of flowing through the water curtain carries the anion and discharges into external environment, because the anion is small-size footpath ion, transmission distance is far away, consequently, the air of carrying the anion is absorbed by the user easily, user experience is good.

In order to improve the air treatment effect, the water throwing piece 2 is configured to form a water curtain higher than an air inlet arranged on the side wall of the water container 1. In other words, the air inlet is located completely upstream of the water curtain. Therefore, the air entering the water container 1 along the air treatment air duct passes through the water curtain completely, which not only helps the particulate impurities in the air to be dissolved in water, but also helps to improve the content of negative ions discharged into the environment along with the air.

In summary, in the air treatment device 10 provided in this embodiment, on one hand, the water curtain can filter particulate impurities in the air to improve the purification effect; on the other hand, the water curtains formed by the water throwing pieces 2 are mutually impacted, so that water molecules are split into negative ions which are easy to be absorbed by a user, and the comfort level of the user is improved.

As an alternative example of the water throwing element 2, the water throwing element 2 comprises a flywheel, a rotating motor and a transmission shaft, wherein one part of the transmission shaft is positioned in the water container 1 and is in transmission connection with the rotating motor, and the other part of the transmission shaft is positioned in the water container 1 and is connected with the flywheel. In this embodiment, the air treatment device 10 further includes a suction pump for supplying water in the water container 1 to the water conduit, and a water conduit configured to spray water flowing out of a water outlet thereof onto the flywheel. When the air treatment device 10 works, the rotating motor drives the transmission shaft to rotate, so as to drive the flywheel to rotate at a high speed, and water sprayed on the flywheel from the water guide pipe is thrown out, so that a water curtain taking the axis of the transmission shaft as the center is formed. It is noted that in this example, the water slinging surface refers to the top surface of the flywheel.

Fig. 3 is the embodiment of the utility model provides an in the embodiment partial structure schematic diagram of piece that gets rid of water. As another alternative example of the water slinger 2, as shown in fig. 2 and 3, the water slinger 2 comprises a cylinder 21, a rotating shaft 23 extending along the longitudinal direction, and a driving motor 24, wherein the side wall of the cylinder 21 is provided with an injection hole, the bottom end of the cylinder 21 is open, one end of the rotating shaft 23 is fixedly connected with the top end of the cylinder 21, the other end of the rotating shaft 23 extends from the bottom end of the water container 1 and is in transmission connection with the driving motor 24, and the bottom end of the cylinder 21 has a gap with the bottom end of the water container 1.

When the driving motor 24 drives the rotating shaft 23 to rotate, and thus the cylinder 21 rotates, the air pressure inside the cylinder 21 is lower than the air pressure in the water container 1, that is, a negative pressure is formed inside the cylinder 21. Under the action of the pressure difference, the water in the water container 1 enters the cylinder 21 from the gap, climbs to the jet hole along the inner wall of the cylinder 21 along the rotation of the cylinder 21, and then is jetted from the jet hole to form a water curtain. It is noted that in this example, the water slinging surface refers to the plane in which the spray holes are located.

It can be understood that the top end of the cylinder 21 can also be an opening, and the water slinging member 2 further comprises a cover 22, and the cover 22 covers the opening at the top end of the cylinder 21. Accordingly, one end of the rotating shaft 23 is fastened to the cover 22. Wherein, the cover 22 can be detachably connected with the cylinder 21. This facilitates the separation and attachment of the rotary shaft 23 connected to the cover 22 from the cylindrical body 21.

The cylinder 21 may have a plurality of injection holes formed in a sidewall thereof, and the plurality of injection holes may be arranged in a circle at least in a radial direction of the rotation shaft 23. Therefore, on one hand, the water sprayed from each spray hole on one circle can form a plane-shaped water curtain, and the air can flow out after passing through the water curtain as much as possible; on the other hand, compare with the local position at barrel 21 and set up the jet orifice, be favorable to avoiding the jet orifice to keep away from close water-shedding piece 2 because of water-shedding piece 2 is rotatory, and then be favorable to guaranteeing that the water of jet orifice spun from one of water-shedding piece 2 can collide each other with close water-shedding piece 2 spun water all the time, has improved the split volume of hydrone, and anion content increases to user's comfort level has been improved.

Fig. 4 is a schematic view of a partial structure of an air duct casing according to an embodiment of the present invention. Referring to fig. 4, in order to receive the water container 1, the duct housing 3 includes a mounting housing 32 opened at the top end, and the water container 1 may be mounted in the mounting housing 32 or removed from the mounting housing 32 in the up-down direction. When the water container 1 is installed, the water container 1 is moved downward from the opening of the installation case 32, and the driving motor 24 positioned below the water container 1 is installed in place by being placed on the installation case 32. Thus, the mounting case 32 supports the drive motor 24 and the water container 1.

Further, as shown in fig. 2, the air treatment device 10 further includes a mounting base 5 provided on the mounting case 32, the mounting base 5 is detachably connected to the water container 1, and the driving motor 24 is mounted on the mounting base 5. Therefore, the mounting seat 5 provides a supporting function for the driving motor 24, and the water container 1, the water throwing piece 2 and the mounting seat 5 are detachably connected, so that the water container is convenient to detach and mount. Wherein, the mounting seat 5 and the water container 1 can be connected in a screw connection mode or in a clamping connection mode.

Preferably, the mounting base 5 may have a shape substantially corresponding to the mounting housing 32. In the example shown in fig. 2, each of the mount base 5 and the mount case 32 is constituted by a bottom plate and a side plate fixed to the bottom plate, and the side plate is disposed obliquely. Therefore, during installation, the side plates of the installation seat 5 and the side plates of the installation shell 32 are matched with each other, so that a guiding effect is achieved, and the installation is convenient.

A recess is formed at the bottom end of the water container 1, and the upper portion of the driving motor 24 and the portion of the rotating shaft 23 extending out of the water container 1 are received in the recess. Through the above arrangement, it is advantageous to avoid the driving motor 24 from occupying too much space in the longitudinal direction, and further it is advantageous to reduce the suspension degree of the water container 1, so that the water container 1 and the driving motor 24 can be stably mounted on the mounting case 32 while making the air treatment device 10 as small as possible.

In this embodiment, an exemplary installation process is as follows: connecting a driving motor 24 with the rotating shaft 23 in a transmission manner, connecting the driving motor 24 connected with the rotating shaft 23 with the mounting seat 5, and placing the mounting seat 5 on the mounting shell 32 through the opening of the mounting shell 32; moving the water container 1 downwards to be accommodated in the mounting shell 32 through the mounting opening, and clamping the bottom end of the water container 1 with the mounting seat 5; the connected cylinder 21 and cover 22 are put into the water container 1 such that the cover 22 is securely coupled to one end of the rotary shaft 23.

It can be understood that, as shown in fig. 4, the air duct housing 3 further includes a base housing 31, the interior of the base housing 31 is hollow, the mounting housing 32, the fan 4 and the water container 1 are all located inside the base housing 31, and the fan 4 is located below the mounting housing 32. So arranged, the base housing 31 serves as a support and protection for the fan 4, the water reservoir 1 and the mounting housing 32. A part of the mounting housing 32 is connected to the inner sidewall of the base housing 31, and a gap is formed between the other part of the mounting housing 32 and the base housing 31. So configured, when the air treatment device 10 is in operation, the fan 4 can drive the air in the external environment to flow from the lower part of the mounting housing 32 to the upper part of the mounting housing 32 through the gap, and flow into the water container 1 from the air inlet for purification.

Further, a plurality of support frames 33 are arranged at intervals in a gap between the side wall of the mounting shell 32 and the side wall of the base shell 31, and the support frames 33 support the mounting shell 32, so that the mounting shell 32 can stably bear the weight of the water container 1, and the strength of the air duct shell 3 is improved.

Fig. 5 is a partially enlarged view of a portion a in fig. 2. Referring to fig. 2 and 5, in order to improve the sealing property, an oil seal 6 is provided on the rotary shaft 23 extending out of the water container 1, and the oil seal 6 is used for sealing a gap between the rotary shaft 23 and the water container 1. Thereby, the sealing property of the connection part of the rotating shaft 23 and the water container 1 is improved, and the leakage of the water container 1 from the gap is favorably avoided. Moreover, the oil blanket 6 is made by elastic material, and compare with adopting metal seal circle to seal, it is sealed effectual, and can not rub with oil blanket 6 and produce the noise when rotation axis 23 rotates, and user experience is good.

In addition, a sleeve 7 can be sleeved on the rotating shaft 23 extending out of the water container 1, one end of the sleeve 7 abuts against the driving motor 24, and the other end of the sleeve 7 abuts against the oil seal 6. Through the above arrangement, the sleeve 7 can play a role in supporting the oil seal 6, thereby being beneficial to enhancing the connection stability of the oil seal 6.

In order to make the water entering the water container 1 be able to be split, the water slinger 2 is provided with a plurality of water slingers 2, for example, 2, 3, 4, etc., as long as the water curtain formed by any one of the water slingers 2 can collide with the water curtain formed by the adjacent water slinger 2, and the plurality of water slingers 2 do not interfere with each other.

As an example of the orientation shown in fig. 1, for convenience of description, an XYZ coordinate system is constructed in the space where the air processing apparatus 10 is located, and a direction in which the length of the air processing apparatus 10 extends rightward is a positive direction of the X axis, a direction in which the width of the air processing apparatus 10 extends forward is a positive direction of the Y axis, and a direction in which the height of the air processing apparatus 10 extends upward is a positive direction of the Z axis.

It is to be understood that in the description of the present invention, the terms "center", "longitudinal", "lateral", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are used only for convenience of description and to simplify the description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention.

Fig. 6 is the embodiment of the utility model provides an in the embodiment a working schematic diagram of a get rid of water piece, can understand that a plurality of get rid of water pieces 2 can only set up along X axle direction interval, also can only set up along Y axle direction interval. In the example shown in fig. 6, when there are 2 water slingers 2, 2 water slingers 2 may be provided at intervals in the X-axis direction.

Fig. 7 is a schematic view of another embodiment of the present invention. Of course, in other examples of the present invention, as shown in fig. 7, the plurality of water slingers 2 may be disposed at intervals in the X-axis direction and the Y-axis direction at the same time, in other words, the plurality of water slingers 2 are disposed staggered in the width direction and the length direction of the air treatment device 10. It will be appreciated that this arrangement is particularly suitable for 3 and more water slingers 2.

From this, only compare along X axle direction or Y axle direction interval setting with a plurality of pieces 2 that spin water, save space for can arrange more pieces 2 that spin water in the water receptacle 1, be favorable to improving the air treatment effect. Moreover, when throwing water piece 2 for 3 or more than 3, reasonable arrange the position of throwing water piece 2 for wherein any water curtain that gets rid of water piece 2 formation can with two water curtain clashes of getting rid of water piece 2 formation in addition, the hydrone schizolysis effect is better, has improved user's comfort level.

In this example, the rotation directions of the plurality of water slingers 2 may be the same, that is, the plurality of water slingers 2 all rotate clockwise or all rotate counterclockwise; of course, the rotation directions of the water slingers 2 can be different, that is, one part of the water slinger 2 rotates clockwise, and the other part of the water slinger 2 rotates anticlockwise.

The preferred embodiment of this embodiment is that the rotation directions of the plurality of water slingers 2 are the same. In the examples shown in fig. 6 and 7, each water slinger 2 rotates clockwise, so that water thrown by one water slinger 2 and water thrown by the other water slinger 2 can collide with each other between the two water slingers 2, the impact strength is high, and the water molecule splitting effect is good.

It is worth to say that the distribution positions of the plurality of jet holes can be reasonably designed according to hydrodynamics, and meanwhile, the rotating speed of the rotating shaft 23 is also reasonably designed, so that water thrown by the two water throwing pieces 2 can collide with each other, and the impact strength is further improved. Exemplarily, the water thrower 2 is configured such that water thrown by the water thrower moves along a tangential direction of the rotating shaft 23, the rotating speed of the rotating shaft 23 is greater than or equal to 800r/min, and at this time, the water curtains can collide with each other positively, and the water molecule splitting effect is good.

The embodiment provides an air conditioner indoor unit, which comprises a shell and an air treatment device 10, wherein the air treatment device 10 is installed in the shell, and a heat exchange air duct isolated from the air treatment device 10 is further arranged in the shell. The structure and function of the air processing device 10 may be the same as those of the above embodiments, and specific reference may be made to the above embodiments, which are not repeated herein.

Particularly, the shell is provided with a heat exchange air inlet and a heat exchange air outlet, and a heat exchange assembly forming cold air or hot air can be further arranged in the shell. Air in the external environment enters the shell through the heat exchange air inlet, flows through the heat exchange assembly to exchange heat, and is discharged into the environment through the heat exchange air inlet, so that refrigeration or heating is realized.

Through the arrangement, the heat exchange air channel is independent from the air treatment air channel used for purifying air on the air treatment device 10, so that the heat exchange function of an air conditioner indoor unit can be prevented from being influenced; moreover, the air treatment device 10 in the air conditioner indoor unit can filter particulate impurities in the air by utilizing the formed water curtain, thereby being beneficial to improving the cleanliness of the air.

Of course, the air treatment device 10 may also be applied to other devices such as fresh air, and the specific installation manner may refer to the setting of an air conditioner internal unit.

To sum up, the embodiment of the utility model provides an air treatment device 10 and air conditioner internal unit, wherein, air treatment device 10 includes water container 1, two at least rotatable water slingers 2, wind channel casing 3 and fan 4. The water container 1 is used for containing water; the at least two rotatable water throwing pieces 2 are arranged in the water container 1, the water throwing pieces 2 suck water in the water container 1 to the upper part through rotation and throw the water out to form a water curtain, and the water throwing surfaces of the water throwing pieces 2 are positioned at the same height; the air duct shell 3 is provided with an air treatment air duct communicated with the water container 1; the fan 4 is used for driving air to enter the water container 1 through the air treatment air channel for treatment and discharging the treated air from the air channel shell 3. Through the setting, get rid of water piece 2 and form the water curtain in water container 1, the air that flows into in the water container 1 through the air treatment wind channel passes the water curtain, and big particulate matter and the tiny particle in the air all dissolve in aquatic, and the impurity of big particulate matter and tiny particle is all filtered to play the purifying action to the air, purifying effect is good. Moreover, the water curtains formed by the water throwing pieces 2 are located at the same height, collision can occur between the water curtains, water molecules are split, negative ions are generated, the transmission distance of the negative ions is long, the negative ions are easy to absorb by a user, and the comfort level of the user is improved.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (10)

1. An air treatment device, comprising:

a water container for containing water;

the water throwing device comprises a water container, at least two rotatable water throwing pieces and a water curtain, wherein the water throwing pieces are arranged in the water container, the water throwing pieces suck water in the water container to the upper part through rotation and throw the water out to form the water curtain, and the water throwing surfaces of the water throwing pieces are positioned at the same height;

the air channel shell is provided with an air treatment air channel communicated with the water container;

and the fan is used for driving air to enter the water container for treatment through the air treatment air channel and discharging the treated air from the air channel shell.

2. The air treatment device as claimed in claim 1, wherein the water throwing member comprises a cylinder, a rotating shaft extending along the longitudinal direction, and a driving motor, one end of the rotating shaft is fixedly connected with the cylinder, and the other end of the rotating shaft extends out of the bottom end of the water container and is in transmission connection with the driving motor;

the bottom of barrel with the bottom of water container has the clearance, be equipped with a plurality of on the lateral wall of barrel and arrange into the jet orifice of round along the radial of rotation axis at least.

3. The air treatment device of claim 2, wherein the air duct housing includes an open-topped mounting housing, and the water container is mountable into and removable from the mounting housing in an up-down direction.

4. The air treatment device of claim 3, further comprising a mounting block disposed on the mounting housing, the mounting block being removably connected to the water container, the drive motor being mounted on the mounting block.

5. The air treatment device according to claim 4, wherein a bottom end of the water container is formed with a recess, and an upper portion of the driving motor is received in the recess.

6. The air treatment device according to claim 2, wherein an oil seal is provided on the rotary shaft extending out of the water container, and the oil seal is used for sealing a gap between the rotary shaft and the water container.

7. The air treatment device as claimed in claim 6, wherein a sleeve is further sleeved on the rotating shaft extending out of the water container, one end of the sleeve abuts against the driving motor, and the other end of the sleeve abuts against the oil seal.

8. An air treatment device according to any of claims 1-7, characterized in that the direction of rotation of at least two of said water slingers is the same.

9. The air treatment device according to claim 8, wherein two water throwing members are arranged in the water container, and the two water throwing members are staggered in the width direction and/or the length direction of the water container.

10. An air conditioner indoor unit, characterized by comprising: a housing and an air treatment unit as claimed in any one of claims 1 to 9, the housing further having a heat exchange air duct therein isolated from the air treatment unit.

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