CN217004668U

CN217004668U - Indoor machine of air conditioner

Info

Publication number: CN217004668U
Application number: CN202123437337.3U
Authority: CN
Inventors: 孟庆刚
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Hisense Shandong Air Conditioning Co Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-19
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses an air conditioner indoor unit, comprising: the air conditioner comprises a machine body, a fan and a controller, wherein the machine body is provided with an air outlet; the first air deflector is pivotally arranged on the machine body and is positioned at the air outlet; the second air deflector is pivotally arranged on the machine body and positioned at the air outlet, and the first air deflector and the second air deflector are arranged along the length direction of the air outlet; the outer air deflector is pivotally arranged on the machine body so as to open and close the air outlet; the air conditioner indoor unit provided by the embodiment of the utility model has the advantages of good air dispersion effect, comfortable wind feeling, direct blowing prevention and the like.

Description

Indoor machine of air conditioner

Technical Field

The utility model relates to the technical field of air conditioning equipment, in particular to an air conditioner indoor unit.

Background

In the air conditioner field, the comfort requirement of the user to the air conditioner use is higher and higher, and the aviation baffle structure among the correlation technique often constructs into flat plate or arc structure, and the aviation baffle setting plays the effect of guide to the air-conditioning wind on the position of air outlet, but the aviation baffle often can only be to the single direction wind-guiding, and when the air-conditioning wind leads to the indoor personnel wind, the wind sense is comparatively single to the air-out direction is too concentrated, and the travelling comfort still waits to be improved.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the air conditioner indoor unit provided by the utility model can adapt to the air outlet requirements of different areas, and has the advantages of good air dispersing effect, comfortable wind feeling, direct blowing prevention and the like.

To achieve the above object, an indoor unit of an air conditioner according to an embodiment of the present invention includes: the air conditioner comprises a machine body, a fan and a controller, wherein the machine body is provided with an air outlet; the first air deflector is pivotally arranged on the machine body and is positioned at the air outlet; the second air deflector is pivotally arranged on the machine body and positioned at the air outlet, and the first air deflector and the second air deflector are arranged along the length direction of the air outlet; the outer air deflector is pivotally arranged on the machine body so as to open and close the air outlet; each of the first air deflector and the second air deflector is provided with a windward side and a leeward side, leeward wave structures are constructed on the leeward side of the first air deflector and the leeward side of the second air deflector, the leeward wave structures of the first air deflector fluctuate in the thickness direction of the first air deflector and comprise first leeward wave crests and first leeward wave troughs which are alternately arranged in the length direction of the first air deflector, and the leeward wave structures of the second air deflector fluctuate in the thickness direction of the second air deflector and comprise second leeward wave crests and second leeward wave troughs which are alternately arranged in the length direction of the second air deflector.

The air conditioner indoor unit provided by the embodiment of the utility model can adapt to the air outlet requirements of different areas, and has the advantages of good air dispersing effect, comfortable wind feeling, direct blowing prevention and the like.

According to some embodiments of the utility model, the windward side of the first wind deflector and the windward side of the second wind deflector are configured in a straight line configuration.

According to some embodiments of the present invention, the windward side of the first wind deflector and the windward side of the second wind deflector are both configured with windward wave structures, the windward wave structures of the first wind deflector fluctuate in the thickness direction of the first wind deflector and include first windward peaks and first windward troughs alternately arranged in the length direction of the first wind deflector, and the windward wave structures of the second wind deflector fluctuate in the thickness direction of the second wind deflector and include second windward peaks and second windward troughs alternately arranged in the length direction of the second wind deflector.

Furthermore, the first windward wave peak and the first leeward wave peak correspond to each other along the width direction of the first air deflector, and the first windward wave peak and the first leeward wave peak correspond to each other along the width direction of the first air deflector; the second windward wave crest and the second leeward wave trough correspond to each other in position along the width direction of the second air guide plate, and the second windward wave trough and the second leeward wave trough correspond to each other in position along the width direction of the second air guide plate.

According to some embodiments of the utility model, the amplitude of the first windward peak is equal to the amplitude of the first windward valley, the amplitude of the first leeward peak is equal to the amplitude of the first leeward valley, the amplitude of the first windward peak is less than the amplitude of the first leeward peak, and the amplitude of the first windward valley is less than the amplitude of the first leeward valley; the amplitude of the second windward wave peak is equal to the amplitude of the second windward wave trough, the amplitude of the second leeward wave peak is equal to the amplitude of the second leeward wave trough, the amplitude of the second windward wave peak is smaller than the amplitude of the second leeward wave peak, and the amplitude of the second windward wave trough is smaller than the amplitude of the second leeward wave trough.

According to some specific embodiments of the present invention, the first air guiding plate and the second air guiding plate are both multiple, the multiple first air guiding plates are arranged at intervals along a width direction of the air outlet, and the multiple second air guiding plates are arranged at intervals along the width direction of the air outlet.

Furthermore, the positions of the first leeward wave crests correspond to the positions of the first leeward wave troughs in the width direction of the air outlet; the second leeward wave crests correspond to each other along the width direction of the air outlet, and the second leeward wave troughs correspond to each other along the width direction of the air outlet.

According to some embodiments of the present invention, the indoor unit of an air conditioner further comprises: the first motor is arranged on the machine body, one end of the air outlet in the length direction is connected with the first air deflector, and the first motor drives the first air deflector to pivot; the second motor is installed on the machine body, the other end of the air outlet in the length direction is connected with the second air deflector, and the second motor drives the second air deflector to pivot.

According to some specific embodiments of the utility model, the windward side of the first wind deflector and the windward side of the second wind deflector are both configured with windward edges, and the thickness of the windward edges gradually decreases towards the windward side; the leeward side of the first air deflector and the leeward side of the second air deflector are both provided with leeward edges, and the thickness of the leeward edges is gradually reduced towards the leeward side.

According to some embodiments of the utility model, the cross section of the outer air deflector is configured to be an arc protruding to the outside of the air outlet, and the outer air deflector is located below the air outlet when the air outlet is opened.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 2 is a side view of an air conditioner indoor unit according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a first air deflector, a second air deflector, a first motor and a second motor of an air conditioner indoor unit according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a first air deflector and a second air deflector of an air conditioner indoor unit according to a first embodiment of the utility model;

fig. 5 is a schematic structural diagram of a first air deflector and a second air deflector of an air conditioner indoor unit according to a second embodiment of the utility model;

fig. 6 is a schematic structural diagram of a first air deflector and a second air deflector of an air conditioner indoor unit according to a third embodiment of the utility model;

fig. 7 is a side view of a first air deflector of an indoor unit of an air conditioner according to an embodiment of the present invention.

Reference numerals:

an air conditioner indoor unit 1, a machine body 100, a first air deflector 200, a second air deflector 300, an air outlet 10,

An external wind deflector 400, a leeward wave structure 210, a windward wave structure 220, a first leeward wave crest 211,

A first leeward wave trough 212, a second leeward wave crest 311, a second leeward wave trough 312, a linear structure 21,

A first windward peak 213, a first windward valley 214, a second windward peak 313, a second windward valley 314,

A first motor 510, a second motor 520, a windward edge 201, and a leeward edge 202.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to 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 are not to be construed as limiting the utility model.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

In the description of the present invention, "a plurality" means two or more.

An air conditioner indoor unit 1 according to an embodiment of the present invention is described below with reference to the accompanying drawings.

As shown in fig. 1 to 7, an air conditioner indoor unit 1 according to an embodiment of the present invention includes a machine body 100, a first air guiding plate 200, a second air guiding plate 300, and an external air guiding plate 400.

The body 100 is provided with an air outlet 10. The first air guiding plate 200 is pivotally installed on the body 100 and located at the air outlet 10. The second air guiding plate 300 is pivotally installed on the body 100 and located at the air outlet 10, and the first air guiding plate 200 and the second air guiding plate 300 are arranged along the length direction of the air outlet 10. The outer wind guide plate 400 is pivotably installed at the body 100 to open and close the wind outlet 10.

As shown in fig. 3 and 7, each of the first air guiding plate 200 and the second air guiding plate 300 has a windward side and a leeward side, a direction indicated by an arrow a in the figure is the windward side, a direction indicated by an arrow B in the figure is the leeward side, each of the leeward side of the first air guiding plate 200 and the leeward side of the second air guiding plate 300 is configured with a leeward wave structure 210, the leeward wave structure 210 of the first air guiding plate 200 fluctuates in the thickness direction of the first air guiding plate 200 and includes first leeward peaks 211 and first leeward valleys 212 alternately arranged in the length direction of the first air guiding plate 200, and the leeward wave structure 210 of the second air guiding plate 300 fluctuates in the thickness direction of the second air guiding plate 300 and includes second leeward peaks 311 and second leeward valleys 312 alternately arranged in the length direction of the second air guiding plate 300.

For example, the air conditioner indoor unit 1 is an on-hook indoor unit, the air outlet 10 is rectangular, and the first air deflector 200 and the second air deflector 300 are both rectangular. The first and

second wind deflectors

200 and 300 extend in a horizontal direction. The first air deflector 200 and the second air deflector 300 can pivot independently, and both the rotation axis of the first air deflector 200 and the rotation axis of the second air deflector 300 extend along the length direction of the air outlet 10.

According to the air conditioner indoor unit 1 of the embodiment of the present invention, the first air guiding plate 200 and the second air guiding plate 300 are arranged in the length direction of the air outlet 10, so that the first air guiding plate 200 and the second air guiding plate 300 guide air respectively in different areas of the length direction of the air outlet 10, for example, the first air guiding plate 200 and the second air guiding plate 300 are adjusted to different air outlet angles, and air conditioner air in different areas of the length direction of the air outlet 10 is transmitted in different directions. Therefore, different air supply requirements of people at different indoor positions are met, and the comfort of the indoor unit 1 of the air conditioner is improved.

In addition, the leeward side of the first air deflector 200 and the leeward side of the second air deflector 300 are both configured with the leeward wave structure 210, the air conditioning wind blown out to the outlet 10 can discretize the airflow under the action of the leeward wave structure 210, the airflow of the air conditioning wind is blown out from the outlet 10 under the guidance of the leeward wave structure 210, and the good wind dispersing effect is achieved. The discomfort brought to the user by the over-concentrated air of the air conditioner is avoided.

In addition, but install in organism 100 in order to open and close air outlet 10 pivotally through outer aviation baffle 400, seal air outlet 10 when not using air conditioner indoor unit 1, reduce the inside dust of air outlet 10 to open as air conditioner indoor unit 1, outer aviation baffle 400 can block the outside air current of directly blowing of air outlet 10, avoids indoor personnel to receive directly blowing, and the air current that air outlet 10 blew out can be carried to indoor smoothly along outer aviation baffle 400, has guaranteed indoor personnel's travelling comfort.

Therefore, the air conditioner indoor unit 1 according to the embodiment of the utility model can meet the air outlet requirements of different areas, and has the advantages of good air dispersing effect, comfortable wind feeling, direct blowing prevention and the like.

In some embodiments of the present invention, as shown in fig. 4, the windward side of the first wind deflector 200 and the windward side of the second wind deflector 300 are configured in a straight structure 21.

The windward side is constructed into a linear structure 21, so that the resistance of the air-conditioning air passing through the first air deflector 200 and the second air deflector 300 can be reduced, the air-conditioning air can pass through the air outlet 10 more smoothly, and the air quantity of the air discharged to the indoor space is ensured.

In some embodiments of the present invention, as shown in fig. 5, the windward side of the first wind deflector 200 and the windward side of the second wind deflector 300 are configured with windward wave structures 220, the windward wave structure 220 of the first wind deflector 200 fluctuates in the thickness direction of the first wind deflector 200 and includes first windward peaks 213 and first windward valleys 214 alternately arranged along the length direction of the first wind deflector 200, and the windward wave structure 220 of the second wind deflector 300 fluctuates in the thickness direction of the second wind deflector 300 and includes second windward peaks 313 and second windward valleys 314 alternately arranged along the length direction of the second wind deflector 300.

For example, the amplitude of first windward peak 214, the amplitude of first windward peak 213, the amplitude of first leeward peak 212, and the amplitude of first leeward peak 211 are all equal. The amplitude of the second windward valley 314, the amplitude of the second windward peak 313, the amplitude of the second leeward valley 312 and the amplitude of the second leeward peak 311 are all equal.

By constructing the windward wave structure 220 on the windward side of the first wind deflector 200 and the windward side of the second wind deflector 300 and constructing the leeward wave structure 210 on the windward side of the first wind deflector 200 and the leeward side of the second wind deflector 300, the air conditioning wind blown out to the air outlet 10 can discretize the airflow under the action of the windward wave structure 220 and is blown out from the air outlet 10 under the guidance of the leeward wave structure 210 on the leeward side, and the good wind dispersing effect is achieved. The windward wave structure 220 and the leeward wave structure 210 can respectively guide air conditioning wind, the air conditioning wind is guided at both the windward side and the leeward side of the first air deflector 200 and the second air deflector 300, so that a good dispersion effect is achieved, discomfort brought to a user due to too concentrated air outlet of the air conditioning wind is avoided, and the comfort of the user is improved.

Further, as shown in fig. 5, the first windward peak 213 and the first leeward peak 212 correspond to each other in position along the width direction of the first wind deflector 200, and the first windward peak 214 and the first leeward peak 211 correspond to each other in position along the width direction of the first wind deflector 200.

The second windward peak 313 and the second leeward peak 312 correspond to each other in position in the width direction of the second wind deflector 300, and the second windward peak 314 and the second leeward peak 311 correspond to each other in position in the width direction of the second wind deflector 300.

As such, the first windward peak 213 and the first leeward peak 212 are respectively offset in opposite directions from the central plane of the first wind deflector 200, and the first windward peak 214 and the first leeward peak 211 are respectively offset in opposite directions from the central plane of the first wind deflector 200. The air-conditioned air blown out from the air outlet 10 passes through the first windward peak 213 and the first leeward peak 212 in this order, and passes through the first windward valley 214 and the first leeward peak 211 in this order.

The second windward peak 313 and the second leeward peak 312 are respectively deviated from the central plane of the second wind deflector 300 in opposite directions, and the second windward peak 314 and the second leeward peak 311 are respectively deviated from the central plane of the first wind deflector 200 in opposite directions. The air-conditioned air blown out from the air outlet 10 passes through the second windward peak 313 and the second leeward valley 312 in this order, and passes through the second windward valley 314 and the second leeward peak 311 in this order.

In this way, the windward side and the leeward side of the first air deflector 200 and the windward side and the leeward side of the second air deflector 300 guide the air conditioning wind, so that the air outlet distance from the air conditioning wind to the air outlet 10 is increased, the air flow at the air outlet 10 is dispersed, the air conditioning wind is further prevented from being directly blown, the wind blown out from the air outlet 10 is closer to the natural wind, and the comfort level is improved.

In some embodiments of the present invention, as shown in fig. 6, the amplitude of the first windward peak 213 is equal to the amplitude of the first windward valley 214, the amplitude of the first leeward peak 211 is equal to the amplitude of the first leeward valley 212, the amplitude of the first windward peak 213 is smaller than the amplitude of the first leeward peak 211, and the amplitude of the first windward valley 214 is smaller than the amplitude of the first leeward valley 212.

The amplitude of the second windward peak 313 is equal to the amplitude of the second windward valley 314, the amplitude of the second leeward peak 311 is equal to the amplitude of the second leeward valley 312, the amplitude of the second windward peak 313 is smaller than the amplitude of the second leeward peak 311, and the amplitude of the second windward valley 314 is smaller than the amplitude of the second leeward valley 312.

Therefore, the windward wave structures 220 on the windward sides of the first air deflector 200 and the second air deflector 300 are configured to be structures with equal amplitude, the leeward wave structures 210 on the leeward sides of the first air deflector 200 and the second air deflector 300 are configured to be structures with equal amplitude, the processing is more convenient, the wind guide angles of the windward wave structures 220 and the leeward wave structures 210 formed by the first air deflector 200 and the second air deflector 300 are moderate, and the wind guide consistency is better. The air guide angles of the first air guide plate 200 and the second air guide plate 300 on the windward side and the leeward side are large, the air flow cannot be excessively blocked when passing through the windward side and the leeward side while playing a wind dispersing effect, the air flow can be smoothly guided by the air inlet side and the air outlet side, air conditioning wind is prevented from blowing directly, and the air guide effect is good.

In some embodiments of the present invention, as shown in fig. 3, the first wind deflectors 200 and the second wind deflectors 300 are multiple, the first wind deflectors 200 are arranged at intervals along the width direction of the air outlet 10, and the second wind deflectors 300 are arranged at intervals along the width direction of the air outlet 10.

Through setting up a plurality of first aviation baffles 200 and a plurality of second aviation baffles 300, can promote the wind-guiding ability of air outlet 10 department, promote the guide effect to air current of air outlet 10 department, further promoted the scattered wind effect.

In some embodiments of the present invention, as shown in fig. 3, the first leeward wave crests 211 correspond to each other along the width direction of the air outlet 10, and the first leeward wave troughs 212 correspond to each other along the width direction of the air outlet 10.

The second leeward wave crests 311 correspond to each other in position in the width direction of the outlet 10, and the second leeward wave troughs 312 correspond to each other in position in the width direction of the outlet 10.

Thus, when the air-conditioned air passes through the plurality of first air deflectors 200, the air-conditioned air passes through the first windward wave troughs 214 and the first leeward wave crests 211 of the different first air deflectors 200 in the width direction of the air outlet 10, and passes through the first windward wave crests 213 and the first leeward wave troughs 212 of the different first air deflectors 200. The air-conditioned air passes through the second windward wave peak 314 and the second leeward wave peak 311 of the different second air deflectors 300, and passes through the second windward wave peak 313 and the second leeward wave peak 312 of the different second air deflectors 300 in the width direction of the air outlet 10.

For different first wind deflectors 200 of the outlet 10 in the width direction, the first windward peaks 213 of the different first wind deflectors 200 are located on the same side, the first windward troughs 214 are located on the same side, the first leeward peaks 211 are located on the same side, and the first leeward troughs 212 are located on the same side. For different second wind deflectors 300 of the wind outlet 10 in the width direction, the second windward peaks 313 of the different second wind deflectors 300 are located on the same side, the second windward troughs 314 are located on the same side, the second leeward peaks 311 are located on the same side, and the second leeward troughs 312 are located on the same side. The air guiding consistency in the width direction of the first air deflectors 200 and the second air deflectors 300 is good, so that the air flow transmitted from the air outlet 10 to the indoor space is prevented from being disordered, and the comfort is improved.

In some embodiments of the present invention, as shown in fig. 3, the air conditioner indoor unit 1 further includes a first motor 510 and a second motor 520.

The first motor 510 is mounted on the body 100 and connected to the first air guiding plate 200 at one end of the air outlet 10 in the length direction, and the first motor 510 drives the first air guiding plate 200 to pivot. The second motor 520 is mounted on the body 100 and connected to the second air guiding plate 300 at the other end of the air outlet 10 in the length direction, and the second motor 520 drives the second air guiding plate 300 to pivot.

The first motor 510 and the second motor 520 are respectively located at two ends of the length direction of the air outlet 10, and do not occupy an air outlet area of the air outlet 10, and the first motor 510 can drive at least one first air deflector 200 to rotate, and the second motor 520 can drive at least one second air deflector 300 to rotate. The first wind deflector 200 is periodically swung by the driving of the first motor 510, and the second wind deflector 300 is periodically swung by the driving of the second motor 520. Therefore, the air outlet direction of the air flow at different positions of the air outlet 10 in the length direction can be adjusted, and the indoor comfort is ensured.

In some embodiments of the present invention, as shown in fig. 7, the windward side of the first wind deflector 200 and the windward side of the second wind deflector 300 are both configured with a windward edge 201, and the thickness of the windward edge 201 gradually decreases toward the windward side.

The leeward side of the first wind deflector 200 and the leeward side of the second wind deflector 300 are both configured with a leeward edge 202, and the thickness of the leeward edge 202 gradually decreases towards the leeward side.

The leeward edge 202 of the first wind deflector 200 is formed on the leeward wave structure 210 of the first wind deflector 200, and the leeward edge 202 of the second wind deflector 300 is formed on the leeward wave structure 210 of the second wind deflector 300. The windward side of the first air deflector 200 and the windward side of the second air deflector 300 form a windward edge 201, so that resistance when air flows to the first air deflector 200 and the second air deflector 300 can be reduced, the leeward side of the first air deflector 200 and the leeward side of the second air deflector 300 form a leeward edge 202, a streamline structure with a thick middle part and two thin sides is formed in the width direction of the first air deflector 200 and the width direction of the second air deflector 300, and air flow of air conditioning wind flows through two sides in the thickness direction of the first air deflector 200 and two sides in the thickness direction of the second air deflector 300, so that air outlet is more uniform.

In some embodiments of the present invention, as shown in fig. 2, the cross-section of the outer wind deflector 400 is configured to be an arc shape protruding to the outside of the outlet 10, and the outer wind deflector 400 is located below the outlet 10 when the outlet 10 is opened.

The outer air deflector 400 is located below the air outlet 10 when the air outlet 10 is opened, air conditioning wind can be prevented from blowing directly when the air outlet 10 is opened, the cross section of the outer air deflector 400 is in an arc shape, air flow blown out of the air outlet 10 can flow into a room along the arc-shaped air guide path along the arc-shaped surface of the outer air deflector 400, the wind sense is soft, and the comfort level of indoor personnel is high.

Other constructions and operations of the indoor unit 1 of the air conditioner according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

The air conditioner indoor unit 1 in this application is incorporated to perform a refrigeration cycle of an air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.

The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and the heat is released to the ambient environment through the condensation process.

The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean 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 utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. An indoor unit for an air conditioner, comprising:

the air conditioner comprises a machine body, a fan and a controller, wherein the machine body is provided with an air outlet;

the first air deflector is pivotally arranged on the machine body and is positioned at the air outlet;

the second air deflector is pivotally arranged on the machine body and is positioned at the air outlet, and the first air deflector and the second air deflector are arranged along the length direction of the air outlet;

the outer air deflector is pivotally arranged on the machine body so as to open and close the air outlet;

each of the first air deflector and the second air deflector is provided with a windward side and a leeward side, leeward wave structures are constructed on the leeward side of the first air deflector and the leeward side of the second air deflector, the leeward wave structures of the first air deflector fluctuate in the thickness direction of the first air deflector and comprise first leeward wave crests and first leeward wave troughs which are alternately arranged in the length direction of the first air deflector, and the leeward wave structures of the second air deflector fluctuate in the thickness direction of the second air deflector and comprise second leeward wave crests and second leeward wave troughs which are alternately arranged in the length direction of the second air deflector.

2. The indoor unit of claim 1, wherein the windward side of the first air deflector and the windward side of the second air deflector are configured in a straight line configuration.

3. The indoor unit of claim 1, wherein the windward side of the first air deflector and the windward side of the second air deflector are both configured with windward wave structures, the windward wave structures of the first air deflector fluctuate in the thickness direction of the first air deflector and include first windward peaks and first windward valleys alternately arranged in the length direction of the first air deflector, and the windward wave structures of the second air deflector fluctuate in the thickness direction of the second air deflector and include second windward peaks and second windward valleys alternately arranged in the length direction of the second air deflector.

4. An indoor unit of an air conditioner according to claim 3, wherein the first windward peak and the first leeward peak correspond to each other in position in the width direction of the first air deflector, and the first windward peak and the first leeward peak correspond to each other in position in the width direction of the first air deflector;

the second windward wave crest and the second leeward wave trough correspond to each other along the width direction of the second air deflector, and the second windward wave trough and the second leeward wave trough correspond to each other along the width direction of the second air deflector.

5. An indoor unit according to claim 3, wherein the amplitude of the first windward peak is equal to the amplitude of the first windward valley, the amplitude of the first leeward peak is equal to the amplitude of the first leeward valley, the amplitude of the first windward peak is smaller than the amplitude of the first leeward peak, and the amplitude of the first windward valley is smaller than the amplitude of the first leeward valley;

the amplitude of the second windward wave peak is equal to that of the second windward wave trough, the amplitude of the second leeward wave peak is equal to that of the second leeward wave trough, the amplitude of the second windward wave peak is smaller than that of the second leeward wave peak, and the amplitude of the second windward wave trough is smaller than that of the second leeward wave trough.

6. The indoor unit of claim 1, wherein the first air guiding plates and the second air guiding plates are a plurality of plates, the plurality of first air guiding plates are arranged at intervals along the width direction of the air outlet, and the plurality of second air guiding plates are arranged at intervals along the width direction of the air outlet.

7. An indoor unit for an air conditioner according to claim 6, wherein a plurality of the first leeward peaks correspond to each other in position along the width direction of the air outlet, and a plurality of the first leeward valleys correspond to each other in position along the width direction of the air outlet;

the second leeward wave crests correspond to each other along the width direction of the air outlet, and the second leeward wave troughs correspond to each other along the width direction of the air outlet.

8. An indoor unit for an air conditioner according to claim 1, further comprising:

the first motor is arranged on the machine body, one end of the first motor in the length direction of the air outlet is connected with the first air deflector, and the first motor drives the first air deflector to pivot;

the second motor is installed on the machine body, the other end of the air outlet in the length direction is connected with the second air deflector, and the second motor drives the second air deflector to pivot.

9. The indoor unit of claim 1, wherein the windward side of the first air deflector and the windward side of the second air deflector are both configured with windward edges, and the thickness of the windward edges is gradually reduced towards the windward side;

the leeward side of the first air deflector and the leeward side of the second air deflector are both provided with leeward edges, and the thickness of the leeward edges is gradually reduced towards the leeward side.

10. An indoor unit for an air conditioner according to claim 1, wherein the cross section of the outer air guiding plate is configured into an arc shape protruding to the outside of the air outlet, and the outer air guiding plate is located below the air outlet when the air outlet is opened.