CN217844104U - Indoor machine of air conditioner - Google Patents
Indoor machine of air conditioner Download PDFInfo
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- CN217844104U CN217844104U CN202122635940.6U CN202122635940U CN217844104U CN 217844104 U CN217844104 U CN 217844104U CN 202122635940 U CN202122635940 U CN 202122635940U CN 217844104 U CN217844104 U CN 217844104U
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Abstract
The utility model discloses an air conditioner, air conditioner includes: the shell is provided with an axial flow air outlet and a centrifugal air outlet; the indoor heat exchanger is arranged in the shell; the air channel piece is arranged in the shell and positioned in front of the indoor heat exchanger, and defines a centrifugal air channel and an axial flow air channel; the centrifugal fan is arranged in the centrifugal air duct; the axial flow fan is arranged in the axial flow air channel and is provided with an axial flow fan and an axial flow motor, and the axial flow motor is positioned on one side of the axial flow fan, which faces the axial flow air outlet; the axial flow air deflector is rotatably arranged on the air channel piece and is positioned at the axial flow air outlet, an avoiding notch is formed in one side of the axial flow air deflector, which faces the axial flow fan, and at least one part of the axial flow motor extends into the avoiding notch. According to the utility model discloses air conditioner indoor unit has advantages such as wind-guiding ability reinforce, space utilization height.
Description
Technical Field
The utility model belongs to the technical field of the air conditioning equipment technique and specifically relates to an air conditioner indoor unit is related to.
Background
In the air conditioner indoor unit in the related art, especially for the air conditioner provided with the axial flow fan, the axial flow motor needs to occupy a large space in the front-back direction of the air conditioner, and the axial flow air deflector needs to be arranged in the axial direction of the axial flow fan, so that the size of the air conditioner indoor unit is large. If the width of the air deflector is reduced, although the space in the front-back direction of the indoor unit of the air conditioner can be compressed, the width of the axial flow air deflector is narrow, the air guiding capability is reduced, and the control effect of the axial flow air deflector on swinging air into the room is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an air conditioner indoor unit, this air conditioner indoor unit have advantages such as wind-guiding ability reinforce, space utilization height.
In order to achieve the above object, an embodiment of the present invention provides an air conditioner indoor unit, including: the air conditioner comprises a shell, a fan and a fan, wherein the shell is provided with an axial flow air outlet and a centrifugal air outlet; the indoor heat exchanger is arranged in the shell; the air duct piece is arranged in the shell and positioned in front of the indoor heat exchanger, and the air duct piece defines a centrifugal air duct and an axial flow air duct; the centrifugal fan is arranged in the centrifugal air duct; the axial flow fan is arranged in the axial flow air channel and is provided with an axial flow fan and an axial flow motor, and the axial flow motor is positioned on one side of the axial flow fan facing the axial flow air outlet; the axial flow air deflector is rotatably arranged at the air duct part and is positioned at the axial flow air outlet, an avoiding notch is formed in one side of the axial flow air deflector, which faces the axial flow fan, and at least one part of the axial flow motor extends into the avoiding notch.
According to the utility model discloses air conditioner indoor unit has advantages such as wind-guiding ability reinforce, space utilization height.
According to some embodiments of the utility model, the wind channel spare is equipped with axial compressor wind-guiding mouth and centrifugal wind-guiding mouth, axial compressor wind-guiding mouth with axial compressor air outlet's position corresponds, centrifugal wind-guiding mouth with centrifugal air outlet's position corresponds.
Further, the air duct member is provided with an air guide grid at the axial flow air guide opening, the air guide grid extends outwards in a spiral radial shape from the center position of the air guide grid, an axial flow motor installation groove is formed in the center position of the air guide grid, and the axial flow motor is installed in the axial flow motor installation groove.
According to some embodiments of the utility model, the air conditioner indoor unit still includes: the air outlet grille is arranged on the shell, covers the axial flow air outlet and is positioned on the outer side of the axial flow air deflector, extends outwards in a spiral radial mode from the center of the air outlet grille, and the spiral direction of the air outlet grille is opposite to the spiral direction of the air guide grille.
According to some embodiments of the invention, the axial flow air deflector comprises: the first air guide plates are rotatably arranged on the air duct piece and are parallel to each other; the second air deflectors are rotatably mounted on the air duct piece, the second air deflectors are parallel to each other and perpendicular to the first air deflector, the second air deflectors are located on one side, facing the axial flow fan, of the first air deflector, and the avoidance notch is formed in at least one of the second air deflectors.
Furthermore, the first air deflector extends along the horizontal direction, the second air deflector extends along the vertical direction, and the width of an avoidance notch on the second air deflector, which is closer to the middle position among the plurality of second air deflectors, is larger.
According to some embodiments of the utility model, the dorsad of second aviation baffle dodge one side of breach and be constructed to keeping away from dodge the convex first arch of direction of breach, the orientation of first aviation baffle one side of second aviation baffle is constructed and dodges first bellied recess, the dorsad of first aviation baffle one side of recess is constructed to have to keep away from the bellied second of direction of recess is protruding.
Further, the width of the first bulge on the second air deflector, which is closer to the middle position among the second air deflectors, is larger; the width of the groove on the first air deflector, which is closer to the middle position among the first air deflectors, is larger, and the width of the second protrusion on the first air deflector, which is closer to the middle position among the first air deflectors, is larger.
According to some embodiments of the present invention, the air duct member comprises: the first air deflector is rotatably arranged on the front air duct piece; the front air duct piece is mounted on the front side of the middle air duct piece, and the second air deflector is rotatably mounted on the middle air duct piece; the rear air duct piece is arranged at the rear side of the middle air duct piece, and the centrifugal fan and the axial flow fan are arranged on the rear air duct piece; the centrifugal air duct is defined by the middle air duct piece and the rear air duct piece together, and the axial-flow air duct is defined by the front air duct piece, the middle air duct piece and the rear air duct piece together.
According to some embodiments of the utility model, centrifugal fan is two, axial fan, one of them centrifugal fan and another centrifugal fan arranges in proper order, two from top to bottom centrifugal fan with axial fan's axis of rotation is in same vertical plane, axial air outlet is located axial one side of axial fan, centrifugal air outlet is located two centrifugal fan's radial both sides and another centrifugal fan's below.
Additional aspects and advantages of the invention 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 invention.
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 diagram of an indoor unit of an air conditioner according to the present invention;
fig. 2 is an exploded view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 3 is a partial sectional view of an air conditioner indoor unit according to an embodiment of the present invention;
fig. 4 is another exploded view of an indoor unit of an air conditioner according to an embodiment of the present invention;
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 an embodiment of the present invention.
Reference numerals:
an air conditioner indoor unit 1, a shell 100, an indoor heat exchanger 200,
An air duct 300, an axial flow air guide opening 301, a centrifugal air guide opening 302, an air guide grid 310, a front air duct 320,
A middle air duct piece 330, a rear air duct piece 340, an axial flow motor mounting groove 311,
A centrifugal fan 400, a centrifugal air outlet 401,
The axial flow air deflector 600, the first air deflector 610, the second air deflector 620, the avoiding gap 601,
First protruding 621, second protruding 611, recess 612, air outlet grille 700.
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 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 exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
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 will be described with reference to the accompanying drawings.
As shown in fig. 1 to 5, an air conditioner indoor unit 1 according to an embodiment of the present invention includes a casing 100, an indoor heat exchanger 200, an air duct 300, a centrifugal fan 400, an axial flow fan 500, and an axial flow air deflector 600.
The housing 100 is provided with an axial flow air outlet 501 and a centrifugal air outlet 401. The indoor heat exchanger 200 is provided in the casing 100. The air duct 300 is provided in the casing 100 in front of the indoor heat exchanger 200, and the air duct 300 defines a centrifugal air duct and an axial flow air duct. The centrifugal fan 400 is disposed in the centrifugal duct. The axial flow fan 500 is disposed in the axial flow air duct and has an axial flow fan 520 and an axial flow motor 510, and the axial flow motor 510 is located on one side of the axial flow fan 520 facing the axial flow air outlet 501. The axial flow air deflector 600 is rotatably installed on the air duct 300 and located at the axial flow air outlet 501, an avoidance gap 601 is formed on one side of the axial flow air deflector 600 facing the axial flow fan 500, and at least a portion of the axial flow motor 510 extends into the avoidance gap 601.
For example, the air conditioner indoor unit 1 is a floor air conditioner indoor unit, the air outlet direction of the axial flow fan 500 is parallel to the rotation axis of the axial flow fan 500, and the centrifugal fan 400 guides air along the air guiding path defined by the air duct 300 and discharges air along the radial direction thereof. The axial flow fan 500 is disposed at the upper portion of the air conditioner indoor unit 1, the centrifugal fan 400 is disposed at the lower portion of the air conditioner indoor unit 1, and the centrifugal fan 400 may be a backward centrifugal fan 400.
According to the utility model discloses air conditioner 1 adopts centrifugal fan 400 and axial fan 500 common control air-out, opens axial fan 500 when needs refrigerate, makes the air conditioner enough realize remote air supply through axial fan 500, opens centrifugal fan 400 when needs heat, relies on centrifugal fan 400 can realize that environmental protection formula air supply is experienced to bring good impression for indoor user.
By constructing the avoidance notch 601 on the side of the axial flow air guide plate 600 facing the axial flow fan 500, the axial flow fan 500 occupies less internal space of the air conditioner indoor unit 1, and the axial flow fan 500 does not generate air flow at the center adjacent to the axial flow fan 500, and the air guide of the axial flow fan 500 is not reduced. The axial flow air guide plate 600 maintains a wide distance in the air guide area of the axial flow fan 500, thereby well guiding the air flow generated by the axial flow fan 500 to control the wind direction. Therefore, the axial flow air deflector 600 reduces the occupied space inside the air conditioner indoor unit 1 and improves the space utilization rate while ensuring a good air guiding effect.
Therefore, according to the utility model discloses air conditioner indoor unit 1, have advantages such as wind-guiding ability reinforce, space utilization height.
In addition, the bottom of the indoor unit 1 of the air conditioner can be provided with a fresh air system, outdoor air is introduced indoors, and the outdoor fresh air is mixed with air conditioning air to obtain good fresh air experience.
In some embodiments of the present invention, as shown in fig. 2, the air duct 300 is provided with an axial flow air guiding opening 301 and a centrifugal air guiding opening 302, the axial flow air guiding opening 301 corresponds to the axial flow air outlet 501, and the centrifugal air guiding opening 302 corresponds to the centrifugal air outlet 401.
For example, the air duct 300 is adapted to the inner contour of the housing 100, the axial-flow air-guiding opening 301 is located at the upper portion of the air duct 300 and adapted to the shape of the axial-flow air outlet 501, and the centrifugal air-guiding openings 302 are located at two sides of the air duct 300 in the width direction and adapted to the shape of the centrifugal air outlet 401. The airflow generated by the axial flow fan 500 is sequentially transmitted to the indoor through the axial flow air guide opening 301 and the axial flow air outlet 501. The airflow generated by the centrifugal fan 400 is sequentially conveyed to the room through the centrifugal air guide opening 302 and the centrifugal air outlet 401. Therefore, the independent air guiding of the axial flow fan 500 and the centrifugal fan 400 is realized, and the air outlet of the indoor unit 1 of the air conditioner is smoother.
Further, as shown in fig. 2, the air duct 300 is configured with an air guide grille 310 at the axial flow air guide opening 301, the air guide grille 310 extends outward in a spiral radial shape from the center position thereof, an axial flow motor mounting groove 311 is configured at the center position of the air guide grille 310, and the axial flow motor 510 is mounted in the axial flow motor mounting groove 311.
The air guide grill 310 is located in front of the axial flow fan 500, and the air guide grill 310 breaks up the airflow. And the air guide grid 310 extends in a spiral radial shape, so that the airflow of the axial flow fan 500 is led out spirally, and the wind feeling of direct blowing of cold wind is reduced. The axial flow motor 510 is installed in the axial flow motor installation groove 311, and the axial flow motor installation groove 311 is connected with the edge of the air duct member 300 through the air guide grill 310, so that the axial flow motor 510 can maintain good stability.
In some embodiments of the present invention, as shown in fig. 4, the indoor unit 1 of the air conditioner further includes an air outlet grille 700.
The air outlet grille 700 is installed in the casing 100, and the air outlet grille 700 covers the axial flow air outlet 501 and is located outside the axial flow air deflector 600. The air outlet grille 700 extends radially outward from the center thereof in a spiral shape, and the spiral direction is opposite to the spiral direction of the air guide grille 310.
The air outlet grille 700 covers the axial flow air outlet 501, so that the user is prevented from touching the inner structure of the shell 100, the safety is improved, and the inner structure of the shell 100 is prevented from being damaged. In addition, the air outlet grille 700 and the air guide grille 310 extend in opposite spiral directions, so that the air flow directly blown by the axial flow fan 500 is further reduced, and the comfort of indoor personnel is improved.
In some embodiments of the present invention, as shown in fig. 5, the axial flow wind deflector 600 includes a plurality of first wind deflectors 610 and a plurality of second wind deflectors 620.
The first air deflectors 610 are rotatably installed on the air duct 300 and parallel to each other. The plurality of second air deflectors 620 are rotatably installed on the air duct 300, the plurality of second air deflectors 620 are parallel to each other and perpendicular to the first air deflector 610, the second air deflector 620 is located on one side of the first air deflector 610 facing the axial flow fan 500, and the avoidance notch 601 is formed in at least one of the plurality of second air deflectors 620.
Specifically, the first air guiding plate 610 and the second air guiding plate 620 are both configured in a long bar shape, and the width of the first air guiding plate 610 is substantially the same as the width of the second air guiding plate 620. The plurality of first air deflectors 610 are connected through a swing connecting piece and driven by a motor, so that the plurality of first air deflectors 610 can swing synchronously, and the plurality of second air deflectors 620 are connected through a swing connecting piece and driven by a motor, so that the plurality of second air deflectors 620 can swing synchronously. The first wind deflector 610 and the second wind deflector 620 are perpendicular to each other, and can swing in the perpendicular direction, so as to adjust the wind direction in different directions.
Further, as shown in fig. 4, the first air guiding plate 610 extends in a horizontal direction, the second air guiding plate 620 extends in a vertical direction, and the width of the escape notch 601 on the second air guiding plate 620, which is closer to the middle position among the plurality of second air guiding plates 620, is larger.
When the plurality of second air deflectors 620 are provided with the avoidance gaps 601, the avoidance gaps 601 of the plurality of second air deflectors 620 jointly form a circular accommodating space surrounding the axial flow motor 510, and the axial flow motor 510 is at least partially accommodated in the accommodating space formed by the plurality of second air deflectors 620.
In some embodiments of the present invention, as shown in fig. 5, a first protrusion 621 protruding in a direction away from the avoiding notch 601 is configured on a side of the second wind deflector 620 facing away from the avoiding notch 601, a groove 612 avoiding the first protrusion 621 is configured on a side of the first wind deflector 610 facing toward the second wind deflector 620, and a second protrusion 611 protruding in a direction away from the groove 612 is configured on a side of the first wind deflector 610 facing away from the groove 612.
For example, the first protrusion 621 is formed at the middle of the second wind deflector 620 in the length direction, and the second protrusion 611 is formed at the middle of the first wind deflector 610 in the length direction. By constructing the first protrusion 621 on the side of the second wind deflector 620 facing away from the gap 601, the width of the second wind deflector 620 is not too large, the structural strength of the second wind deflector 620 at the position of the gap 601 is enhanced, and the wind guiding capability of the second wind deflector 620 is enhanced. The first air deflector 610 is constructed to avoid the first protrusion 621 constructing the groove 612, so that mutual interference between the first air deflector 610 and the second air deflector 620 in the swinging process is avoided. The first air guiding plate 610 is provided with a second protrusion 611 protruding in a direction away from the groove 612, so that the first air guiding plate 610 maintains a uniform width, and the structural strength of the first air guiding plate 610 is ensured while the air guiding effect is ensured.
Further, as shown in fig. 5, the width of the first protrusion 621 on the second wind deflector 620, which is closer to the middle position among the plurality of second wind deflectors 620, is larger. The width of the groove 612 on the first air deflection plate 610 closer to the middle position among the plurality of first air deflection plates 610 is larger, and the width of the second protrusion 611 on the first air deflection plate 610 closer to the middle position among the plurality of first air deflection plates 610 is larger.
The width of the first protrusion 621 of the second air guiding plate 620 adjacent to the middle position is larger, so that the second air guiding plate 620 can adapt to the shape of the avoidance notch 601, the second air guiding plate 620 has higher structural strength, and the second air guiding plate 620 has a wider distance along the width thereof, thereby achieving a good air guiding effect. The width of the groove 612 of the first wind deflector 610 adjacent to the middle position is larger, so that the groove can adapt to the shape of the first protrusion 621, and the second protrusion 611 adapts to the shape of the groove 612, so that the structural strength of the first wind deflector 610 is ensured, and the wind guiding effect is increased.
In some embodiments of the present invention, as shown in fig. 4, the air duct member 300 includes a front air duct member 320, a middle air duct member 330, and a rear air duct member 340.
The first air deflection plate 610 is rotatably installed to the front air duct member 320. The front air duct 320 is installed at the front side of the middle air duct 330, and the second air deflector 620 is rotatably installed at the middle air duct 330. The rear air duct member 340 is installed at the rear side of the middle air duct member 330, and the centrifugal fan 400 and the axial fan 500 are installed at the rear air duct member 340.
Wherein the middle air duct member 330 and the rear air duct member 340 together define a centrifugal air duct, and the front air duct member 320, the middle air duct member 330 and the rear air duct member 340 together define an axial flow air duct.
The front air duct 320, the middle air duct 330 and the rear air duct 340 jointly surround to form an axial flow air duct, and the front air duct 320 provides a mounting carrier for the first air deflector 610. The first air guiding plate 610 is mounted on the front air duct 320, so that the first air guiding plate 610 and the front air duct 320 are integrally detached, and the first air guiding plate 610 is convenient to repair and replace. The middle air duct 330 and the rear air duct 340 together define a centrifugal air duct, and the centrifugal fan 400 is installed between the middle air duct 330 and the rear air duct 340 to define an air guide path for the centrifugal fan 400.
As shown in fig. 4, in some embodiments of the present invention, there are two centrifugal fans 400, the axial flow fan 500, one of the centrifugal fans 400 and the other centrifugal fan 400 are sequentially arranged from top to bottom, the rotation axes of the two centrifugal fans 400 and the axial flow fan 500 are located in the same vertical plane, the axial flow air outlet 501 is located on one axial side of the axial flow fan 500, and the centrifugal air outlet 401 is located on two radial sides of the two centrifugal fans 400 and below the other centrifugal fan 400.
The axial flow motor 510 is located at the upper part of the indoor unit 1 of the air conditioner, the axial flow fan 520 can supply air remotely at a higher position, and the two centrifugal fans 400 are located below the axial flow fan 500 and respectively supply air from the two sides and the lower part of the casing 100, so that the surrounding air supply experience is achieved.
Other configurations 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 performs a refrigeration cycle 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 heat is released to the surrounding 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.
The outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit.
The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. The air conditioner is used as a heater in a heating mode when the indoor heat exchanger is used as a condenser, and as a cooler in a cooling mode when the indoor heat exchanger is used as an evaporator.
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 present invention. 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 present invention 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 invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An indoor unit for an air conditioner, comprising:
the air conditioner comprises a shell, a fan and a fan, wherein the shell is provided with an axial flow air outlet and a centrifugal air outlet;
the indoor heat exchanger is arranged in the shell;
the air duct piece is arranged in the shell and positioned in front of the indoor heat exchanger, and the air duct piece defines a centrifugal air duct and an axial flow air duct;
the centrifugal fan is arranged in the centrifugal air duct;
the axial flow fan is arranged in the axial flow air channel and is provided with an axial flow fan and an axial flow motor, and the axial flow motor is positioned on one side of the axial flow fan facing the axial flow air outlet;
the axial flow air deflector is rotatably arranged on the air channel piece and is positioned at the axial flow air outlet, an avoiding notch is formed in one side of the axial flow air deflector, which faces the axial flow fan, and at least one part of the axial flow motor extends into the avoiding notch.
2. The indoor unit of claim 1, wherein the air duct member is provided with an axial flow air guiding opening and a centrifugal air guiding opening, the axial flow air guiding opening corresponds to the axial flow air outlet, and the centrifugal air guiding opening corresponds to the centrifugal air outlet.
3. The indoor unit of claim 2, wherein the air duct member is provided with an air guide grill at the axial flow air guide opening, the air guide grill extends radially and spirally from a central position of the air guide grill, and an axial flow motor mounting groove is formed at a central position of the air guide grill, and the axial flow motor is mounted in the axial flow motor mounting groove.
4. An indoor unit for an air conditioner according to claim 3, further comprising:
the air outlet grille is arranged on the shell, covers the axial flow air outlet and is positioned on the outer side of the axial flow air deflector, extends outwards in a spiral radial mode from the center of the air outlet grille, and the spiral direction of the air outlet grille is opposite to the spiral direction of the air guide grille.
5. An indoor unit for an air conditioner according to claim 1, wherein the axial flow air deflector comprises:
the first air guide plates are rotatably arranged on the air duct piece and are parallel to each other;
the second air deflectors are rotatably mounted on the air duct piece, the second air deflectors are parallel to each other and perpendicular to the first air deflector, the second air deflectors are located on one side, facing the axial flow fan, of the first air deflector, and the avoidance notch is formed in at least one of the second air deflectors.
6. The indoor unit of claim 5, wherein the first air guiding plate extends horizontally, the second air guiding plate extends vertically, and the width of the avoidance gap on the second air guiding plate, which is closer to the middle position among the plurality of second air guiding plates, is larger.
7. The indoor unit of claim 5, wherein a first protrusion protruding in a direction away from the avoidance gap is formed on a side of the second air guiding plate facing away from the avoidance gap, a groove avoiding the first protrusion is formed on a side of the first air guiding plate facing towards the second air guiding plate, and a second protrusion protruding in a direction away from the groove is formed on a side of the first air guiding plate facing away from the groove.
8. The indoor unit of claim 7, wherein the width of the first protrusion on the second air deflector is greater the closer the second air deflector is located to the middle position among the plurality of second air deflectors;
the width of the groove on the first air deflector, which is closer to the middle position among the plurality of first air deflectors, is larger, and the width of the second protrusion on the first air deflector, which is closer to the middle position among the plurality of first air deflectors, is larger.
9. An indoor unit for an air conditioner according to claim 5, wherein the air duct member comprises:
the first air deflector is rotatably arranged on the front air duct piece;
the front air duct piece is mounted on the front side of the middle air duct piece, and the second air deflector is rotatably mounted on the middle air duct piece;
the rear air duct piece is arranged at the rear side of the middle air duct piece, and the centrifugal fan and the axial flow fan are arranged on the rear air duct piece;
the centrifugal air duct is defined by the middle air duct piece and the rear air duct piece together, and the axial flow air duct is defined by the front air duct piece, the middle air duct piece and the rear air duct piece together.
10. An indoor unit of an air conditioner according to claim 1, wherein there are two centrifugal fans, the axial flow fan, one of the centrifugal fans and the other of the centrifugal fans are sequentially arranged from top to bottom, the rotation axes of the two centrifugal fans and the axial flow fan are in the same vertical plane, the axial flow air outlet is located on one axial side of the axial flow fan, and the centrifugal air outlets are located on two radial sides of the two centrifugal fans and below the other centrifugal fan.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122635940.6U CN217844104U (en) | 2021-10-29 | 2021-10-29 | Indoor machine of air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122635940.6U CN217844104U (en) | 2021-10-29 | 2021-10-29 | Indoor machine of air conditioner |
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CN217844104U true CN217844104U (en) | 2022-11-18 |
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CN202122635940.6U Active CN217844104U (en) | 2021-10-29 | 2021-10-29 | Indoor machine of air conditioner |
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2021
- 2021-10-29 CN CN202122635940.6U patent/CN217844104U/en active Active
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