CN221098953U - Swing blade assembly for air conditioner indoor unit and air conditioner indoor unit - Google Patents

Abstract

The utility model provides a swing blade assembly for an air conditioner indoor unit and the air conditioner indoor unit. The connecting rod is of a hollow structure so as to form a water supply channel extending along the length direction of the connecting rod. The plurality of swing blades are arranged on the connecting rod, each swing blade is of a hollow structure so as to form a water distribution cavity, and at least one side surface of each swing blade is provided with a water outlet hole communicated with the water distribution cavity. And the water supply channel is communicated with a plurality of the water diversion cavities. The swing blade assembly for the air conditioner indoor unit and the air conditioner indoor unit provided by the utility model not only enable the swing blade assembly to have a humidifying function, but also reduce the occupation of the inner space of the air conditioner indoor unit and reduce the manufacturing cost.

Description

Swing blade assembly for air conditioner indoor unit and air conditioner indoor unit

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a swing blade assembly for an air conditioner indoor unit and the air conditioner indoor unit.

Background

As a commonly used household appliance, an air conditioner is increasingly used in daily life. The air conditioner comprises an indoor unit of the air conditioner, and an air outlet of the indoor unit of the air conditioner is generally provided with a swing blade for guiding air. The existing swing blade only has the air guiding function. In order to meet the demand of people on air humidity, the current air conditioner indoor unit is provided with a humidifying device in the air conditioner indoor unit to realize a humidifying function, however, the humidifying device occupies more inner space of the air conditioner indoor unit on one hand, and the manufacturing cost of the air conditioner indoor unit is increased on the other hand. Therefore, how to expand the functions of the swing blades and solve the problems of the current humidifying device becomes a urgent problem to be solved.

Disclosure of utility model

In view of the above problems, the present utility model has been made to provide a swing blade assembly for an air conditioning indoor unit and an air conditioning indoor unit that overcome or at least partially solve the above problems, not only enable the swing blade assembly to have a humidifying function, but also reduce the occupation of the internal space of the air conditioning indoor unit, and also reduce the manufacturing cost.

Specifically, the present utility model provides a swing blade assembly for an air conditioner indoor unit, comprising:

The connecting rod is of a hollow structure so as to form a water supply channel extending along the length direction of the connecting rod;

The swinging blades are arranged on the connecting rod, each swinging blade is of a hollow structure so as to form a water distribution cavity, and at least one side surface of each swinging blade is provided with a water outlet hole communicated with the water distribution cavity; and the water supply channel is communicated with a plurality of the water diversion cavities.

Optionally, the water outlet holes are micropores, and the number of the water outlet holes on each swing blade is multiple;

The water outlets on each swing blade are arranged in a matrix on at least one side surface of the swing blade.

Optionally, a water absorbing layer is arranged on the side surface of each swing blade, on which the water outlet hole is arranged.

Optionally, the connecting rod is vertically arranged, a plurality of swing blades are arranged on the same side of the connecting rod along the vertical direction, and the upper end of the water supply channel is used for receiving water.

Optionally, each of the swing blades includes:

pendulum She Benti, the shunt cavity is located within the pendulum She Ben;

The first rotating shaft is arranged at the edge of the swing blade body and is rotatably arranged around the axis of the first rotating shaft;

The second rotating shafts are parallel to the first rotating shafts and are arranged at intervals, and the second rotating shafts are arranged at the edges of the swing blade body;

The second rotating shaft is rotatably arranged on the connecting rod; a rotating shaft cavity is arranged in the second rotating shaft and is communicated with the water supply channel and the water diversion cavity; or the first rotating shaft is rotatably arranged on the connecting rod; a rotating shaft cavity is arranged in the first rotating shaft and is communicated with the water supply channel and the water diversion cavity.

Optionally, each swing blade is provided with a rotating hole communicated with the water distribution cavity, a third rotating shaft inserted into the rotating hole is fixedly arranged on the connecting rod, a rotating shaft cavity is arranged in the third rotating shaft, and the rotating shaft cavity is communicated with the water supply channel and the water distribution cavity.

Optionally, the swing blade is in a wavy shape.

The utility model also provides an air conditioner indoor unit, which comprises:

The shell is provided with an air outlet;

The swing blade assembly for the air conditioner indoor unit of any one of the above, wherein the swing blade assembly is arranged at the air outlet in a swinging manner.

Optionally, the air conditioner indoor unit further comprises a water supply device, and the water supply device supplies water for the water supply channel; wherein the method comprises the steps of

The water supply device includes:

The water tank is filled with water; the water tank is positioned above the swing blade assembly;

and the connecting pipe is communicated with the water tank and the water supply channel, so that water in the water tank flows into the water supply channel under the action of gravity.

Optionally, the air conditioner indoor unit further comprises a water supply device, and the water supply device supplies water for the water supply channel; wherein the method comprises the steps of

The water supply device includes:

The water tank is filled with water;

The connecting pipe is communicated with the water tank and the water supply channel;

The water pump is arranged on the connecting pipe and is used for pumping water in the water tank into the water supply channel.

In the swing blade assembly for the indoor unit of the air conditioner, water sequentially enters the plurality of water distribution cavities through the water supply channels and flows to at least one side surface of the swing blade through the water outlet holes. When the indoor unit of the air conditioner blows air, the air flow blows the moisture on the surface of the swing blade to the room for humidification, so that the swing blade of the indoor unit of the air conditioner has the function of air guiding and humidification, and the function of the swing blade is expanded. Moreover, due to the self structure of the swing blade assembly, a special humidifying device is not required to be arranged, so that the occupation of the internal space of the air conditioner indoor unit is reduced, and meanwhile, the manufacturing cost is also reduced.

The above, as well as additional objectives, advantages, and features of the present utility model will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present utility model when read in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:

FIG. 1 is a schematic block diagram of a swing blade assembly according to one embodiment of the utility model;

FIG. 2 is a schematic partial block diagram of a swing blade assembly according to one embodiment of the utility model;

FIG. 3 is a schematic cut-away view of a swing blade assembly according to one embodiment of the utility model;

fig. 4 is a schematic structural view of a swing blade assembly connected to a water supply according to an embodiment of the present utility model.

Detailed Description

A swing blade assembly for an air conditioner indoor unit and an air conditioner indoor unit according to an embodiment of the present utility model are described below with reference to fig. 1 to 4. In the description of the present embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature, i.e. one or more such features. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. When a feature "comprises or includes" a feature or some of its coverage, this indicates that other features are not excluded and may further include other features, unless expressly stated otherwise.

Unless specifically stated or limited otherwise, the terms "disposed," "mounted," "connected," "secured," "coupled," and the like should be construed broadly, as they may be connected, either permanently or removably, or integrally; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. Those of ordinary skill in the art will understand the specific meaning of the terms described above in the present utility model as the case may be.

Furthermore, in the description of the present embodiments, a first feature "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature therebetween. That is, in the description of the present embodiment, the first feature being "above", "over" and "upper" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature "under", "beneath", or "under" a second feature may be a first feature directly under or diagonally under the second feature, or simply indicate that the first feature is less level than the second feature.

In the description of the present embodiment, a description referring to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Fig. 1 is a schematic structural view of a swing blade assembly according to an embodiment of the present utility model, as shown in fig. 1, and referring to fig. 2 to 4, an embodiment of the present utility model provides a swing blade assembly 100 for an indoor unit of an air conditioner, including a connecting rod 110 and a plurality of swing blades 120. The link 110 is of a hollow structure to form a water supply passage 111 extending in a length direction of the link 110. The plurality of swing blades 120 are disposed on the connecting rod 110, and each swing blade 120 has a hollow structure to form a water distribution cavity 121, and at least one side of each swing blade 120 is provided with a water outlet hole 122 communicating with the water distribution cavity 121. And the water supply passage 111 communicates with the plurality of water distribution chambers 121.

In the swing blade assembly 100 for an indoor unit of an air conditioner according to the embodiment of the present utility model, water sequentially enters the plurality of water distribution cavities 121 through the water supply channels 111, and flows to at least one side surface of the swing blade 120 through the water outlet holes 122. When the indoor unit of the air conditioner blows air, the air flow blows the moisture on the surface of the swing blade 120 to the indoor for humidification, so that the swing blade 120 of the indoor unit of the air conditioner has the function of air guiding and humidification, and the function of the swing blade 120 is expanded. Moreover, due to the self structure of the swing blade assembly 100, a special humidifying device is not required, so that the occupation of the internal space of the air conditioner indoor unit is reduced, and meanwhile, the manufacturing cost is also reduced.

In some embodiments of the present utility model, when the indoor unit of the air conditioner is in the humidification mode, the air supply of the indoor unit of the air conditioner with large air volume can be controlled to evaporate the moisture on the swing blades 120 rapidly, so that the humidification effect is better. In particular, when the indoor unit of the air conditioner is in a heating state, the temperature of the blown air flow is higher, the evaporation of moisture is accelerated, and a better humidifying effect is realized.

In some embodiments of the present utility model, the water outlet 122 is a micro-hole, and the number of water outlets 122 on each swing blade 120 is a plurality. The plurality of water outlet holes 122 on each swing blade 120 are arranged in a matrix on at least one side of the swing blade 120.

In this embodiment, since the water outlet holes 122 are plural and are arranged in a matrix on the side of the swing blade 120, water can flow out through the plural water outlet holes 122 and is distributed on the surface of the swing blade 120, so that the range of water distribution is wider, and the flowing water is more, when the air conditioner indoor unit blows air, more water can be blown into the room, and the humidifying function of the air conditioner indoor unit is better. In addition, since the water outlet holes 122 are micro-holes, the water in the water separating chamber 121 slowly seeps out through the micro-holes and adheres to the surface of the swing blade 120, so that the water can be prevented from directly flowing out, and the water is wasted.

In some embodiments of the present utility model, as shown in fig. 3, the side of each swing blade 120 provided with the water outlet 122 is provided with a water absorbing layer 130.

In this embodiment, since the outer surface of the swing blade 120 is wrapped with the water absorbing layer 130, the water flowing out from the water outlet 122 can be absorbed by the water absorbing layer 130, and uniformly spread until the whole swing blade 120 is fully covered under the action of the water absorbing layer 130, when the indoor unit of the air conditioner blows air, the blown humidified airflow is more uniform, the humidifying effect is better, and the user experience is better.

Specifically, the water absorbent layer 130 is made of a flexible water absorbent material, for example, types of flexible water absorbent materials include, but are not limited to, sponge, cotton tape, cloth tape, and the like. The inner side of the water-absorbing layer 130 contacts with the water outlet 122, and the water in the water-dividing chamber 121 can be freely diffused in the water-absorbing layer 130 by capillary action, so that the water can be dispersed more uniformly.

In some embodiments of the present utility model, as shown in fig. 1, a plurality of swing blades 120 are disposed in parallel and spaced apart along the length direction of the link 110. By the arrangement, the swinging of the swinging blades 120 can be realized by driving the connecting rod 110 to move, and the swinging directions and angles of the swinging blades 120 are equal, so that the wind outlet effect is good. The plurality of swing blades 120 can make the range of the air outlet wider, so that the range of the humidified air flow blown out is wider, and the humidifying effect is better.

In some embodiments of the present utility model, the link 110 is vertically disposed, and the plurality of swing blades 120 are vertically disposed at the same side of the link 110, and the upper end of the water supply passage 111 is for receiving water.

In this embodiment, the upper end of the water supply channel 111 receives water, and the water flows downward and to one side under the action of gravity until the first water outlet cavity and the water distribution cavity 121 are filled, so that the water can flow out through the water outlet hole 122 under the action of water pressure. In the embodiment, the gravity is utilized to control the flow and outflow of water, so that the structure is simple, the design and the manufacture are convenient, and the cost is low. For example, an upper end of the water supply channel 111 may communicate with a water source so as to receive water.

In some embodiments of the present utility model, as shown in FIG. 2, each swing blade 120 includes a pendulum She Benti 123, a first shaft 124, and a second shaft 125. The water distribution chamber 121 is located within pendulum She Benti 123. The first rotation shaft 124 is disposed at an edge of the pendulum She Benti, and the first rotation shaft 124 is rotatably disposed around an axis thereof. The second rotating shaft 125 is parallel to and spaced from the first rotating shaft 124, the second rotating shaft 125 is disposed at the edge of the pendulum She Benti, and the second rotating shaft 125 is rotatably disposed on the connecting rod 110. A shaft cavity is provided in the second shaft 125, and the shaft cavity communicates the water supply channel 111 with the water diversion cavity 121.

In this embodiment, in operation, the connecting rod 110 is driven to move, and the connecting rod 110 drives the plurality of swing blade bodies 123 to swing around the axes of the corresponding first rotating shafts 124. The connecting rod 110 in this embodiment can drive the swing blade 120 to swing, and can supply water for the swing blade 120, so that the structural design of the connecting rod 110 and the swing blade 120 is ingenious, the function is powerful, the structure is simple, the design and the manufacture are convenient, and the cost is low. The second link 110 may be provided on an air duct wall of the air conditioning indoor unit, and the plurality of first rotating shafts 124 may be rotatably provided on the second link 110.

In some embodiments of the present utility model, the first shaft 124 is rotatably disposed on the link 110. A shaft chamber is provided in the first shaft 124, and communicates the water supply passage 111 with the water diversion chamber 121.

In this embodiment, the connecting rod 110 only supplies water to the swing blades 120, and a third connecting rod 110 may be further disposed, and the plurality of second rotating shafts 125 may be rotatably disposed on the third connecting rod 110, where the third connecting rod 110 is used for driving the plurality of swing blades 120 to swing. In this way, the swing function and the humidification function of the swing blade 120 are respectively realized by the third link 110 and the link 110, so that the reliability is higher. The connecting rod 110 may be fixedly disposed on a wall of an air duct of the indoor unit of the air conditioner.

In some embodiments of the present utility model, a rotation hole for communicating with the water distribution cavity is provided on each swing blade 120, a third rotation shaft inserted into the rotation hole is fixedly provided on the connecting rod 110, and a rotation shaft cavity is provided in the third rotation shaft, and the rotation shaft cavity communicates the water supply channel 111 with the water distribution cavity 121.

In this embodiment, since the swing blade 120 is longer, the third rotating shaft is inserted into the rotating hole on the swing blade 120, so that the third rotating shaft can be inserted deeper, thereby making the seal better and preventing water leakage. The connecting rod 110 in this embodiment may be fixedly disposed on a wall of an air duct of an indoor unit of an air conditioner, and the connecting rod 110 is used for supplying water to the swing blades 120. Of course, the connecting rod 110 in the present embodiment can supply water to the swing blade 120 and drive the swing blade 120 to swing.

In still other embodiments of the present utility model, each swing blade 120 blade includes a swing She Benti, a connection plate, and a pivot plate, one end of the connection plate being connected to the blade body, the other end of the connection plate being rotatably connected to the link 110. The rotating shaft plate is connected to the connecting plate and is provided with a rotating shaft hole. The rotation shaft hole is rotatably provided around its axis. When in operation, the connecting rod 110 is driven to move, and the connecting rod 110 drives the plurality of swing blade bodies 123 to swing around the axes of the corresponding rotating shaft holes.

In some embodiments of the present utility model, as shown in fig. 1, the swing blade assembly 100 for an air conditioner indoor unit further includes a motor 140 and a driving lever 150. One end of the transmission rod 150 is fixedly connected with the rotating shaft of the motor 140, and the other end of the transmission rod 150 is rotatably connected with one end of the connecting rod 110.

In this embodiment, the motor 140 rotates to drive the connecting rod 110 to move through the transmission rod 150, so as to drive the swing blade 120 to swing. For example, the motor 140 may be a stepper motor, which is an actuator that converts electrical pulses into angular displacements. Specifically, when the driver of the stepper motor receives a pulse signal, it drives the stepper motor to rotate a fixed angle in a set direction. Therefore, the angular displacement of the motor 140 can be controlled by controlling the number of pulses, thereby achieving the purpose of accurate positioning. Meanwhile, the speed and the acceleration of the rotation of the motor 140 can be controlled by controlling the pulse frequency, so that the purpose of speed regulation is achieved. Currently, relatively commonly used stepper motors include reactive stepper motors (VR), permanent magnet stepper motors (PM), hybrid stepper motors (HB), single phase stepper motors, and the like. The stepping motor has the advantages of excellent start-stop and reverse rotation response, high accuracy, wide speed regulation range, high reliability, long service life and the like.

In some embodiments of the present utility model, as shown in FIG. 2, the swing blades 120 are undulating.

In this embodiment, the wavy swing blades 120 can split the heat exchange air flow and the humidifying air flow, guide the heat exchange air flow and the humidifying air flow to multiple directions, avoid direct blowing to the human body, and improve the comfort level of the human body.

The embodiment of the utility model also provides an air conditioner indoor unit, which comprises a shell, the swing blade assembly 100 for the air conditioner indoor unit and the water supply device 210. An air outlet is arranged on the shell. The swing blade assembly 100 for an indoor unit of an air conditioner is swingably provided at an air outlet. The water supply device 210 supplies water to the water supply passage 111.

In the indoor unit of the air conditioner according to the embodiment of the utility model, due to the swing blade assembly 100 in the embodiment, the swing blade 120 of the indoor unit of the air conditioner has not only the air guiding function, but also the humidifying function, and the functions of the swing blade 120 are expanded. Moreover, due to the self structure of the swing blade assembly 100, a special humidifying device is not required, so that the occupation of the internal space of the air conditioner indoor unit is reduced, and meanwhile, the manufacturing cost is also reduced. Moreover, since the water supply device 210 is provided, water can be supplied to the water supply channel 111, so that water in the water supply channel 111 is always kept at a high level, and a humidifying effect is ensured.

In some embodiments of the present utility model, the water supply device 210 includes a water tank 211 and a connection pipe 212. The water tank 211 contains water therein. The water tank 211 is located above the swing blade assembly 100 for the air conditioning indoor unit. The connection pipe 212 communicates the water tank 211 with the water supply passage 111 so that water in the water tank 211 flows into the water supply passage 111 by gravity.

In this embodiment, the water in the water tank 211 flows into the water supply channel 111 under the action of gravity, so that the structure is simple, the design is ingenious, and the water addition can be completed without a water pumping device. For example, the upper end of the connection pipe 212 communicates with the inside of the water tank 211 through the bottom wall or the side wall of the water tank 211.

In some embodiments of the present utility model, the water tank 211 includes a water inlet through which water can be added into the water tank 211, thereby securing the amount of water in the water tank 211. The water inlet may be provided on the water tank 211 so that the structure is simple and design and manufacturing are facilitated. The water inlet can also be arranged on the shell in the air conditioning room, and is communicated with the water tank 211 through a pipeline, so that the shell is not required to be disassembled, and water can be directly added into the water tank 211 through the water inlet, so that the operation is simple and convenient.

In other embodiments of the present utility model, as shown in fig. 4, the water supply device 210 includes a water tank 211, a connection pipe 212, and a water pump 213. The water tank 211 contains water therein. The connection pipe 212 communicates the water tank 211 with the water supply passage 111. A water pump 213 is provided on the connection pipe 212, and the water pump 213 is used to pump water in the water tank 211 into the water supply passage 111.

In this embodiment, the water in the water tank 211 is pumped into the water storage cavity under the action of the water pump 213, and the water pump 213 is provided, so that the position of the water tank 211 is set more flexibly, without being set above the swing blade assembly 100, and the position of the water tank 211 can be set flexibly according to the specific structure of the indoor unit of the air conditioner. In addition, the water pump 213 can also pressurize the water, so that the water can flow out conveniently, and the humidifying effect is better.

In some embodiments of the present utility model, the indoor unit of the air conditioner further includes an evaporator and a water pan under the evaporator, the water pan is also under the swing blade assembly 100, and the water tank 211 is the water pan.

In this embodiment, condensed water in the water receiving tray is used as humidifying water, so that the water tank 211 is not required to be specially arranged, and the occupation of the internal space of the indoor unit of the air conditioner is reduced. In addition, a small amount of humidifying water flows into the water receiving tray from the swing blade 120, so that the water can be recycled, and the water waste is avoided.

In some embodiments of the present utility model, the connection pipe 212 is provided with a filtering device so that water in the drip tray enters the water supply passage 111 after being filtered.

The water collector is contained and is the comdenstion water that produces on the evaporimeter and the water that flows out on the swing leaf 120, all can contain dust, impurity etc. in the water of both, and filter equipment in this embodiment can play the filter action to the water in the water collector for the humidification air current that blows out is purer, is favorable to user's health. A sterilizing device can be further arranged in the connecting pipe 212, so that a sterilizing effect can be achieved on water in the water receiving tray. Of course, other devices may be provided in the connection tube 212 to achieve different effects.

By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been shown and described herein in detail, many other variations or modifications of the utility model consistent with the principles of the utility model may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the utility model. Accordingly, the scope of the present utility model should be understood and deemed to cover all such other variations or modifications.

Claims (10)

1. A swing blade assembly for an air conditioning indoor unit, comprising:

The connecting rod is of a hollow structure so as to form a water supply channel extending along the length direction of the connecting rod;

The swinging blades are arranged on the connecting rod, each swinging blade is of a hollow structure so as to form a water distribution cavity, and at least one side surface of each swinging blade is provided with a water outlet hole communicated with the water distribution cavity; and the water supply channel is communicated with a plurality of the water diversion cavities.

2. The swing assembly for an air conditioner indoor unit according to claim 1, wherein,

The water outlet holes are micropores, and the number of the water outlet holes on each swing blade is multiple;

The water outlets on each swing blade are arranged in a matrix on at least one side surface of the swing blade.

3. The swing assembly for an air conditioner indoor unit according to claim 1, wherein,

The side face of each swing blade, which is provided with the water outlet hole, is provided with a water absorption layer.

4. The swing assembly for an air conditioner indoor unit according to claim 1, wherein,

The connecting rod is vertically arranged, the swinging blades are arranged on the same side of the connecting rod along the vertical direction, and the upper end of the water supply channel is used for receiving water.

5. The swing blade assembly for an air conditioner indoor unit of claim 1, wherein each of the swing blades comprises:

pendulum She Benti, the shunt cavity is located within the pendulum She Ben;

The first rotating shaft is arranged at the edge of the swing blade body and is rotatably arranged around the axis of the first rotating shaft;

The second rotating shafts are parallel to the first rotating shafts and are arranged at intervals, and the second rotating shafts are arranged at the edges of the swing blade body;

The second rotating shaft is rotatably arranged on the connecting rod; a rotating shaft cavity is arranged in the second rotating shaft and is communicated with the water supply channel and the water diversion cavity; or the first rotating shaft is rotatably arranged on the connecting rod; a rotating shaft cavity is arranged in the first rotating shaft and is communicated with the water supply channel and the water diversion cavity.

6. The swing assembly for an air conditioner indoor unit according to claim 1, wherein,

Each swing blade is provided with a rotating hole communicated with the water distribution cavity, a third rotating shaft inserted into the rotating hole is fixedly arranged on the connecting rod, a rotating shaft cavity is arranged in the third rotating shaft, and the rotating shaft cavity is communicated with the water supply channel and the water distribution cavity.

7. The swing assembly for an air conditioner indoor unit according to claim 1, wherein,

The swing blade is wavy.

8. An air conditioning indoor unit, comprising:

The shell is provided with an air outlet;

The swing blade assembly for an air conditioner indoor unit according to any one of claims 1 to 7, the swing blade assembly being swingably provided at the air outlet.

9. The indoor unit of claim 8, further comprising a water supply device that supplies water to the water supply channel; wherein,

The water supply device includes:

The water tank is filled with water; the water tank is positioned above the swing blade assembly;

and the connecting pipe is communicated with the water tank and the water supply channel, so that water in the water tank flows into the water supply channel under the action of gravity.

10. The indoor unit of claim 8, further comprising a water supply device that supplies water to the water supply channel; wherein,

The water supply device includes:

The water tank is filled with water;

The connecting pipe is communicated with the water tank and the water supply channel;

The water pump is arranged on the connecting pipe and is used for pumping water in the water tank into the water supply channel.