Air deflector assembly and air conditioner

Abstract

The utility model discloses an air deflector assembly and an air conditioner. The air deflector assembly comprises a rotational flow layer and a grating layer. The air deflector assembly is used for the air conditioner, the air conditioner is provided with an air outlet, and the air deflector assembly is rotatably arranged at the air outlet and used for opening or closing the air outlet. The rotational flow layer is used for rotating airflow passing through the rotational flow layer; and the grating layer and the rotational flow layer are stacked and connected in the flowing direction of air flow. According to the air deflector assembly, the wind-feeling-free air outlet effect can be achieved through the air deflector assembly, and the air outlet comfort degree of the air conditioner is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air processing devices, in particular to an air guide plate component and an air conditioner. Background Art

[0002] In the related technologies, as living standards improve, consumers pay more and more attention to the user experience of consumer products. In the field of air conditioning, users not only have requirements for the performance of cooling and heating, but also have increasing requirements for the comfort and experience of air conditioners. For example, the single air supply method of sweeping air up and down can no longer meet the needs of users. When the indoor ambient temperature is constant, when the air outlet of the air conditioner, especially the cold air, blows directly onto the human body, the user will feel uncomfortable, which greatly reduces the comfort of the air conditioner and the user experience. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes an air guide plate assembly, which can achieve a windless air outlet effect and improve the comfort of air outlet of the air conditioner.

[0004] The utility model also provides an air conditioner, which comprises the above-mentioned air guide plate assembly.

[0005] The air guide plate assembly according to the embodiment of the utility model comprises: a swirl layer and a grille layer. The air guide plate assembly is used for an air conditioner, the air conditioner has an air outlet, the air guide plate assembly is rotatably arranged at the air outlet for opening or closing the air outlet; the swirl layer is used to rotate the airflow passing through the swirl layer; the grille layer and the swirl layer are stacked and connected along the flow direction of the airflow.

[0006] According to the air guide plate assembly of the embodiment of the utility model, by rotatably arranging the air guide plate assembly at the air outlet of the air conditioner, and providing the air guide plate assembly with a swirl layer for rotating the airflow and a grille layer stacked with the swirl layer, when the air conditioner is blowing air, the air guide plate assembly can be rotated to close the air outlet, and the airflow flowing to the air outlet will change its flow direction and rotate under the action of the swirl layer, so that the airflow is converted from straight wind to swirl wind, and at the same time, the grille layer can break up the airflow, thereby improving the turbulent state of the airflow during the flow process, reducing the airflow velocity, and improving the smoothness of the airflow flow. After the airflow is blown out from the air outlet, it will not blow directly to the user, and the air outlet effect of the air conditioner can be achieved. The present application improves the richness of the air outlet effect of the air conditioner, thereby meeting the different needs of users and improving the comfort and experience of users.

[0007] According to some embodiments of the utility model, when the air guide plate assembly closes the air outlet, the grille layer is located on the inner side or the outer side of the swirl layer, or the grille layer is multiple and includes a first grille layer and a second grille layer, and the first grille layer and the second grille layer are respectively located on both sides of the swirl layer in the thickness direction.

[0008] According to some embodiments of the present invention, the grille layer includes a grille plate, and the grille plate is provided with a plurality of spaced-apart ventilation holes.

[0009] According to some embodiments of the utility model, the swirl layer includes: a swirl plate and a swirler, the swirl plate is provided with a plurality of spaced-apart mounting holes; each of the mounting holes is provided with the swirler, and the swirler is used to rotate the airflow passing through the swirler.

[0010] In some embodiments of the utility model, the swirler includes a first swirl blade, which is a plurality of first swirl blades arranged at intervals along the circumferential direction of the mounting hole, each of the first swirl blades extends along the radial direction of the mounting hole and the radial outer end is connected to the inner circumferential wall of the mounting hole, and along the airflow direction, the first swirl blade is inclined toward one of the circumferential directions of the mounting hole.

[0011] In some embodiments of the present invention, the swirler also includes: a fixing ring, a mounting portion and a second swirl blade, the fixing ring is arranged in the mounting hole, the radial inner end of the first swirl blade is connected to the outer peripheral wall of the fixing ring; the mounting portion is arranged in the fixing ring and is spaced apart from the fixing ring; the second swirl blade is a plurality of blades spaced apart along the circumferential direction of the mounting hole, each of the second swirl blades extends along the radial direction of the mounting hole and the radial outer end is connected to the inner peripheral wall of the fixing ring, and the radial inner end is connected to the outer peripheral wall of the mounting portion, and along the airflow direction, the second swirl blade is inclined toward one of the circumferential directions of the mounting hole.

[0012] In some embodiments of the present invention, the inclination directions of the first swirl blade and the second swirl blade are the same or opposite; the inclination angles of the first swirl blade and the second swirl blade are the same or different; the inclination directions of the first swirl blades of at least two of the multiple swirlers are the same or opposite; the inclination directions of the second swirl blades of at least two of the multiple swirlers are the same or opposite.

[0013] In some embodiments of the present invention, along the circumferential direction of the mounting hole, each of the second swirl blades is located between two adjacent first swirl blades.

[0014] The air conditioner according to the embodiment of the utility model comprises: a shell and the above-mentioned air guide plate assembly, wherein the shell has an air outlet; the air guide plate assembly is rotatably disposed at the air outlet to open or close the air outlet.

[0015] According to the air conditioner of the embodiment of the utility model, by rotatably arranging the air guide plate assembly at the air outlet of the shell, and providing the air guide plate assembly with a swirl layer for rotating the airflow and a grille layer stacked with the swirl layer, when the air conditioner is discharging air, the air guide plate assembly can be rotated to the position of closing the air outlet, and the airflow flowing to the air outlet will change its flow direction and rotate under the action of the swirl layer, so that the airflow is converted from straight wind to swirl wind, and at the same time, the grille layer can break up the airflow, thereby improving the turbulent state of the airflow during the flow process, reducing the airflow velocity, and improving the smoothness of the airflow flow. After the airflow is blown out from the air outlet, it will not blow directly to the user, and the air outlet effect of the air conditioner can be achieved. The present application improves the richness of the air outlet effect of the air conditioner, thereby meeting the different needs of users and improving the comfort and experience of users.

[0016] In some embodiments of the present invention, the air conditioner further includes an inner air guide plate, which is rotatably disposed at the air outlet, and when the air guide plate assembly closes the air outlet, the inner air guide plate is located on the inner side of the air guide plate assembly.

[0017] In some embodiments of the utility model, the air conditioner has a windless air outlet state, in which the air guide plate assembly closes the air outlet, and the inner air guide plate is substantially parallel to the extension direction of the air duct connected to the air outlet; the air conditioner has a heating air outlet state, in which the air guide plate assembly rotates to the lower side of the air outlet and extends downwardly at an angle, and the inner air guide plate extends downwardly at an angle; the air conditioner has an anti-direct blowing air outlet state, in which the upper end of the air guide plate assembly is opened, and the inner air guide plate is located on the inner side of the air guide plate assembly and extends upwardly at an angle.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 is a cross-sectional view of an air conditioner according to an embodiment of the utility model, wherein the air conditioner is in a windless air outlet state or a power-off state;

[0021] Figure 2is a cross-sectional view of an air conditioner according to an embodiment of the utility model, wherein the air conditioner is in a windless air outlet state;

[0022] Figure 3 is a cross-sectional view of an air conditioner according to an embodiment of the utility model, wherein the air conditioner is in a state of preventing direct blowing of air;

[0023] Figure 4 is a cross-sectional view of an air conditioner according to an embodiment of the utility model, wherein the air conditioner is in a heating and air outlet state;

[0024] Figure 5 is a cross-sectional view of an air conditioner according to an embodiment of the utility model, wherein the air conditioner is in a default air outlet state;

[0025] Figure 6 is a side schematic diagram of an air deflector assembly according to an embodiment of the utility model;

[0026] Figure 7 is a three-dimensional diagram of a grille layer of an air guide plate assembly according to an embodiment of the utility model;

[0027] Figure 8 is a three-dimensional diagram of a swirl layer of an air guide plate assembly according to an embodiment of the utility model;

[0028] Fig. 9 yes Figure 7 The enlarged view of point A in the middle;

[0029] Fig.10 yes Figure 8 Enlarged view of point B in the middle.

[0030] Reference numerals:

[0031] 100. Air guide plate assembly;

[0032] 1. swirl layer; 11. swirl plate; 111. mounting hole; 12. swirl device; 121. first swirl blade; 122. fixing ring; 123. mounting portion; 124. second swirl blade;

[0033] 2. grille layer; 21. first grille layer; 22. second grille layer; 23. grille plate; 232. ventilation hole;

[0034] 3. The first rotating shaft;

[0035] 200. Air conditioner;

[0036] 4. Shell; 41. Air duct; 42. Air outlet;

[0037] 5. Inner air guide plate; 51. Second rotating shaft;

[0038] 6. Heat exchanger assembly. DETAILED DESCRIPTION

[0039] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0040] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] The wind deflector assembly 100 according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0043] like Figure 1 and Figure 6 As shown, combined Figure 7 and Figure 8 According to an embodiment of the utility model, the air guide plate assembly 100 includes a swirl layer 1 and a grille layer 2.

[0044] Specifically, Figure 1 and Figure 5As shown, the air guide plate assembly 100 is used for an air conditioner 200, and the air conditioner 200 has an air outlet 42. The air guide plate assembly 100 is rotatably arranged at the air outlet 42 for opening or closing the air outlet 42. The swirl layer 1 is used to rotate the airflow passing through the swirl layer 1, and the grille layer 2 is stacked and connected with the swirl layer 1 along the flow direction of the airflow.

[0045] In the present application, the air conditioner 200 has a shell 4, which is used to form the overall appearance of the air conditioner 200. An air duct 41 is formed inside the shell 4, and the air outlet 42 is connected to the air duct 41. The shell 4 is also provided with an air inlet, and the position of the air inlet is not limited, as long as the air inlet is connected to the air duct 41. For example, the air inlet can be arranged at the top of the shell 4. The shell 4 is also provided with a heat exchanger assembly 6 and a fan, etc. The heat exchanger assembly 6 is used to exchange heat with the air flow passing through its surface, and the fan is used to drive the air flow from the air inlet to the air outlet 42. During the specific operation of the air conditioner 200, the outside air will enter the shell 4 from the air inlet, and after the heat exchange effect of the heat exchanger assembly 6, under the action of the fan, it will flow to the air outlet 42 through the air duct 41 and blow out of the air conditioner 200, so as to ensure the air supply function of the air conditioner 200.

[0046] The rotatable air guide assembly 100 can realize the air guide assembly 100 closing the air outlet 42 and guiding the air flow to be blown out from the air outlet 42. Figure 5 In the example shown, when the user needs to blow air, the air guide plate assembly 100 can be rotated to open the air outlet 42, and the air flow can be smoothly blown out from the air outlet 42 through the air duct 41 under the guidance of the air guide plate assembly 100 to meet the user's air supply needs. Figure 1 In the example shown, when the user does not need to use the air conditioner 200, the air conditioner 200 stops blowing air, and the air guide assembly 100 can be rotated to close the air outlet 42. At this time, the air guide assembly 100 and the housing 4 form a complete appearance of the air conditioner 200, thereby improving the aesthetics of the air conditioner 200 and also playing a role in dust prevention. The air guide assembly 100 can ensure the basic functions of the air conditioner 200 and improve the practicality of the air conditioner 200.

[0047] Furthermore, if Figure 1As shown, when the air conditioner 200 blows air and the user does not want to blow air, the air guide plate assembly 100 can be rotated to the position of closing the air outlet 42, and the air flow flows from the air duct 41 in the housing 4 to the air outlet 42 and blows out after passing through the air guide plate assembly 100. The air flow passing through the air guide plate assembly 100 will change its flow direction and rotate under the action of the swirl layer 1, so that the air inlet direction of the air flow entering the swirl layer 1 is inconsistent with the air outlet direction leaving the swirl layer 1, that is, the swirl layer 1 can convert the air flow from straight blowing wind to swirl wind, improve the turbulent state during the air flow process, and at the same time reduce the air flow velocity and improve the smoothness of the air flow, so that the air flow will not blow directly to the user after being blown out from the air outlet 42, so that the air conditioner 200 can achieve a windless air outlet effect, improve the richness of the air outlet effect of the air conditioner 200, and thus meet the different needs of users and improve the user's comfort and experience.

[0048] Among them, Figure 1 , Figure 6 and Figure 7 As shown, the grille layer 2 and the swirl layer 1 are stacked and connected along the flow direction of the airflow. The grille layer 2 and the swirl layer 1 can be detachably connected. For example, the grille layer 2 and the swirl layer 1 can be connected by means of snap connection or screw connection, which is simple to assemble and convenient for disassembly and maintenance. The grille layer 2 can break up the airflow passing through the grille layer 2. When the air conditioner 200 is blowing air, the airflow flows from the air duct 41 in the shell 4 to the air outlet 42 and blows out after passing through the air guide plate assembly 100. The airflow passing through the air guide plate assembly 100 can be broken up and form a scattered airflow under the action of the grille layer 2, further improving the turbulent state of the airflow during the flow process, making the airflow blown out from the air outlet 42 flow softer, which can improve the comfort of the air outlet, and thus help to achieve the windless air outlet effect of the air conditioner 200 and enhance the user experience.

[0049] It should be noted that the air outlet 42 can extend along the length direction of the shell 4 and be in a long strip shape. The long strip-shaped air outlet 42 can increase the air supply volume and air supply range. At this time, the air guide plate assembly 100 extends along the length direction of the air outlet 42 and is in a long strip shape, so that the air guide plate assembly 100 can be adapted to the air outlet 42, making it convenient for the air guide plate assembly 100 to close the air outlet 42.

[0050] At the same time, the rotation axis of the air deflector assembly 100 can extend along the length direction of the air outlet 42, so that the air deflector assembly 100 can close the air outlet 42 and can rotate smoothly to achieve air guidance in the width direction of the air outlet 42. Figure 2 and Figure 3 As shown, the air conditioner 200 is an on-hook unit, the air outlet 42 extends in the left-right direction of the air conditioner 200, and the air guide plate assembly 100 guides air in the up-down direction. Figure 1As shown, a first rotating shaft extending along the length direction of the air outlet 42 can be provided at one end of the air guide plate assembly 100 in the width direction, the first rotating shaft 3 is located at the lower side of the air outlet 42 in the width direction, and a first axial hole adapted to the first rotating shaft 3 can be provided at a corresponding position of the shell 4, and the rotation of the air guide plate assembly 100 is achieved through the cooperation of the first rotating shaft 3 and the first axial hole.

[0051] The air deflector assembly 100 may be connected to a first driving mechanism for driving the air deflector assembly 100 to rotate. For example, the first driving mechanism may be a first driving motor. By providing a first rotating shaft 3 on the air deflector assembly 100 and connecting the driving shaft of the first driving motor to the first rotating shaft 3, the first driving motor may drive the first rotating shaft 3 to rotate and drive the air deflector assembly 100 to rotate.

[0052] According to the air guide plate assembly 100 of the embodiment of the utility model, by rotatably arranging the air guide plate assembly 100 at the air outlet 42 of the air conditioner 200, and providing the air guide plate assembly 100 with a swirl layer 1 for rotating the airflow and a grille layer 2 stacked with the swirl layer 1, when the air conditioner 200 is blowing air, the air guide plate assembly 100 can be rotated to close the air outlet 42, and the airflow flowing to the air outlet 42 will change its flow direction and rotate under the action of the swirl layer 1, so that the airflow is converted from straight wind to swirl wind, and at the same time, the grille layer 2 can break up the airflow, thereby improving the turbulent state of the airflow during the flow process, reducing the airflow velocity, and improving the smoothness of the airflow flow. After the airflow is blown out from the air outlet 42, it will not blow directly to the user, and the air outlet effect of the air conditioner 200 can be achieved. The present application improves the richness of the air outlet effect of the air conditioner 200, thereby meeting the different needs of users and improving the comfort and experience of users.

[0053] In some embodiments of the present invention, Figure 1 , Figure 6 and Figure 7As shown, when the air guide plate assembly 100 closes the air outlet 42, the grille layer 2 is located on the inner side or outer side of the swirl layer 1. In other words, when the air guide plate assembly 100 closes the air outlet 42, the grille layer 2 is located upstream or downstream of the swirl layer 1 along the air flow direction. The grille layer 2 can break up the airflow passing through the grille layer 2 to make the airflow flow softer. When the air guide plate assembly 100 closes the air outlet 42, the grille layer 2 can be located on the inner side of the swirl layer 1. At this time, the airflow is first preliminarily broken up and refined by the grille layer 2, which can reduce the airflow velocity and improve the smoothness of the airflow flow. Then the airflow rotates through the swirl layer 1 to achieve the windless air outlet effect of the air conditioner 200. Of course, the grille layer 2 can also be located on the outside of the swirl layer 1. At this time, the airflow flowing to the air outlet 42 first passes through the swirl layer 1 to be converted from straight wind to swirl wind, and then is broken up by the grille layer 2 to form an airflow dispersion, which can improve the turbulent state of the airflow flow process and make the air outlet softer, which is beneficial to ensure the windless air outlet effect of the air conditioner 200 and enhance the user experience. At the same time, the grille layer 2 can block the swirl layer 1 located on the inner side to improve the aesthetics of the appearance of the air conditioner 200.

[0054] In some embodiments of the present invention, Figure 1 , Figure 6 and Figure 7 As shown, the grille layer 2 is multiple and includes a first grille layer 21 and a second grille layer 22, and the first grille layer 21 and the second grille layer 22 are respectively located on both sides of the thickness direction of the swirl layer 1. When the air guide plate assembly 100 closes the air outlet 42, the first grille layer 21 is located on the inner side of the swirl layer 1, and the second grille layer 22 is located on the outer side of the swirl layer 1. When the air conditioner 200 is blowing air, the airflow is first dispersed by the first grille layer 21, and then rotated by the swirl layer 1. After the airflow is converted from straight wind to swirl wind, it will pass through the second grille layer 22 to be dispersed and refined again and form a dispersed airflow to blow out the air outlet 42, which can further improve the turbulent state of the airflow during the flow process, making the airflow flow softer, which is conducive to improving the windless air outlet effect of the air conditioner 200, thereby improving the user's comfort.

[0055] In addition, the first grille layer 21 and the second grille layer 22 can also shield the swirl layer 1, so that the swirl layer 1 can be prevented from being directly exposed to the outside when the air guide plate assembly 100 is rotated to any angle, thereby improving the appearance of the air conditioner 200.

[0056] In some embodiments of the present invention, Figure 7 and Fig. 9As shown, the grille layer 2 includes a grille plate 23, and a plurality of spaced ventilation holes 232 are provided on the grille plate 23. The ventilation holes 232 can break up and refine the airflow passing through the grille plate 23, so that the airflow is converted into a finer air flow, and the airflow passing through the grille plate 23 can also be more uniform, delicate and soft, which is conducive to the airflow flowing out of the grille layer 2 to achieve a windless effect, which is convenient for improving the user experience.

[0057] It should be noted that the cross-sectional shape of the ventilation hole 232 can be circular, triangular, square or honeycomb, etc. The specific shape is not limited here. Fig. 9 In the example shown, the ventilation hole 232 is a circular hole with a circular cross section, which has a simple structure and is easy to process. Furthermore, multiple ventilation holes 232 can be arranged in an array on the grille plate 23, so that as many ventilation holes 232 as possible can be arranged on the grille plate 23 under the premise of ensuring a certain structural strength of the grille plate 23, while not affecting the grille plate 23 to disperse the airflow, it can also ensure sufficient ventilation, thereby ensuring the air output of the air outlet 42.

[0058] In some embodiments of the present invention, Figure 8 and Fig.10 As shown, the swirl layer 1 includes a swirl plate 11 and a swirler 12. The swirl plate 11 is provided with a plurality of spaced mounting holes 111. Each mounting hole 111 is provided with a swirler 12. The swirler 12 is used to rotate the airflow passing through the swirler 12. The swirler 12 is located in the mounting hole 111 and is connected and fixed to the swirl plate 11. The swirler 12 can be integrally formed with the swirl plate 11, or can be fixed to the swirl plate 11 by welding, bonding, crimping, etc. It can be understood that the swirler 12 can change the flow direction of the airflow and generate rotation, so that the airflow in the inlet direction of the airflow entering the swirler 12 is inconsistent with the outlet direction of the airflow leaving the swirler 12, and the airflow is converted from straight wind to swirl wind, thereby improving the turbulent state of the airflow during the flow process, and at the same time can reduce the airflow velocity, improve the flexibility of the airflow flow, and improve the comfort of the air outlet 42.

[0059] Preferably, the mounting hole 111 is arranged in a circular shape, and the shape and size of the swirler 12 are adapted to the mounting hole 111 , which is conducive to the rotation of the airflow passing through the swirler 12 .

[0060] In this embodiment, the mounting holes 111 are arranged in a plurality at intervals along the length direction of the swirl plate 11, the swirl devices 12 are arranged in a plurality corresponding to the mounting holes 111, and the positions of the swirl devices 12 correspond to the mounting holes 111. Figure 8In the example shown, there are corresponding 9 mounting holes 111 and cyclones 12 spaced apart along the length direction of the cyclone plate 11, thereby increasing the airflow rate of the cyclone layer 1 while ensuring a certain structural strength of the cyclone plate 11, thereby improving the air outlet efficiency of the air conditioner 200.

[0061] In some embodiments of the present invention, Figure 8 and Fig.10 As shown, the swirler 12 includes a first swirl blade 121, which is a plurality of first swirl blades 121 arranged at intervals along the circumferential direction of the mounting hole 111, each first swirl blade 121 extends along the radial direction of the mounting hole 111 and the radial outer end is connected to the inner peripheral wall of the mounting hole 111, and along the airflow direction, the first swirl blade 121 is inclined toward one of the circumferential directions of the mounting hole 111. The first swirl blade 121 can be integrally formed with the swirl plate 11, or fixed to the inner peripheral wall of the mounting hole 111 by welding, bonding, crimping, etc.

[0062] It can be understood that the inclined first swirl blade 121 can change the direction of the airflow, and can guide the airflow flowing into the swirler 12 to flow out along the inclined direction of the first swirl blade. At the same time, multiple first swirl blades 121 are arranged at intervals along the circumferential direction of the mounting hole 111. On the one hand, the airflow passing through the swirler 12 can be cut, broken up and diverted by the first swirl blades 121, which can effectively reduce wind resistance and make the wind output softer. On the other hand, multiple inclined first swirl blades 121 arranged at intervals along the circumferential direction of the mounting hole 111 can change the direction of the airflow flowing into the swirler 12 and generate rotation, converting the airflow from straight wind to swirl wind, improving the turbulent state of the airflow during the flow process, reducing the airflow velocity, and improving the flexibility of the airflow flow, which is conducive to the airflow flowing out of the swirl layer 1 to achieve a windless effect.

[0063] Among them, it should be noted that the cyclone 12 can realize the rotation of the airflow through a plurality of inclined first cyclone blades, without the need to set up an axial flow fan wheel, a fan wheel driving device for driving the axial flow fan wheel to rotate, or a gear rack mechanism for transmitting power and torque, which greatly simplifies the structure of the device for realizing the airflow rotation, thereby reducing the cost of the air conditioner 200 to achieve a windless effect.

[0064] In some embodiments of the present invention, Figure 8 and Fig.10As shown, the swirler 12 also includes a fixing ring 122, a mounting portion 123 and a second swirl blade 124. The fixing ring 122 is arranged in the mounting hole 111, and the radial inner end of the first swirl blade 121 is connected to the outer peripheral wall of the fixing ring 122; the mounting portion 123 is arranged in the fixing ring 122 and is spaced apart from the fixing ring 122; the second swirl blade 124 is a plurality of second swirl blades 124 spaced apart along the circumferential direction of the mounting hole 111, each second swirl blade 124 extends along the radial direction of the mounting hole 111 and the radial outer end is connected to the inner peripheral wall of the fixing ring 122, and the radial inner end is connected to the outer peripheral wall of the mounting portion 123, and along the airflow direction, the second swirl blade 124 is inclined toward one of the circumferential directions of the mounting hole 111.

[0065] The first swirl blade 121, the fixing ring 122, the second swirl blade 124 and the mounting portion 123 can be integrally formed or fixedly connected together by welding, bonding, crimping, etc. The fixing ring 122 is provided to facilitate connecting the first swirl blade 121 and the second swirl blade 124, and also plays the role of dividing and diverting the airflow, making the airflow softer.

[0066] It should be noted that if Fig.10 In the example shown, the mounting portion 123 may be cylindrical, the mounting hole 111 and the fixing ring 122 may be arranged in a circular shape, and preferably, the center line of the mounting portion 123, the center line of the fixing ring 122 and the center line of the mounting hole 111 coincide with each other, so as to facilitate the central symmetry arrangement of the plurality of first swirl blades 121 and the second swirl blades 124 in the mounting hole 111, which is beneficial for the airflow passing through the swirler 12 to rotate around the center of the mounting hole 111.

[0067] It can be understood that the inclined second swirl blades 124 can change the direction of the airflow, and can guide the airflow flowing into the swirler 12 to flow out along the inclined direction of the second swirl blade. At the same time, multiple second swirl blades 124 are arranged at intervals along the circumferential direction of the mounting hole 111. On the one hand, the airflow passing through the swirler 12 can be cut, broken up and diverted by the second swirl blades 124, which can effectively reduce wind resistance and make the wind output softer. On the other hand, multiple inclined second swirl blades 124 arranged at intervals along the circumferential direction of the mounting hole 111 can change the direction of the airflow flowing into the swirler 12 and generate rotation, converting the airflow from straight wind to swirl wind, further improving the turbulent state of the airflow during the flow process, making the airflow flow more flexible, and thus facilitating the airflow flowing out of the swirl layer 1 to achieve a windless effect.

[0068] In some embodiments of the present invention, Figure 8 and Fig.10As shown, the inclination directions of the first swirl blade 121 and the second swirl blade 124 are the same or opposite, and the first swirl blade 121 and the second swirl blade 124 can respectively guide the airflow flowing into the swirler 12 to flow out along the inclination directions of the first swirl blade 121 and the second swirl blade 124. The same inclination direction of the first swirl blade 121 and the second swirl blade 124 is conducive to the airflow passing through the swirler 12 to rotate in the same direction. When the inclination directions of the first swirl blade 121 and the second swirl blade 124 are opposite, the airflow flowing into the swirler 12 can be guided to flow out in opposite directions, which can further enhance the turbulent state of the airflow during the flow process, reduce the impact of the airflow, and further facilitate the airflow flowing out of the swirl layer 1 to achieve a windless effect.

[0069] In this application, if Figure 8 and Fig.10 As shown, the inclination angles of the first swirl blade 121 and the second swirl blade 124 are the same or different. The inclination angles of the first swirl blade 121 and the second swirl blade 124 can be the same, which is convenient for processing and production. Of course, the inclination angles of the first swirl blade 121 and the second swirl blade 124 can also be different, which can respectively guide the airflow flowing into the swirler 12 to flow out along different inclination angles, which can further enhance the turbulent state of the airflow during the flow process, reduce the impact of the airflow, and thus help to ensure the windless effect.

[0070] In this application, if Figure 8 and Fig.10 As shown, the inclination direction of the first swirl blades 121 of at least two of the multiple swirlers 12 is the same or opposite. The inclination direction of the first swirl blades 121 of at least two of the multiple swirlers 12 is the same, which is conducive to the airflow passing through different swirlers 12 to produce a rotation in the same direction, and is convenient for processing. The inclination directions of the first swirl blades 121 of at least two of the multiple swirlers 12 are opposite, so that the airflow entering different swirlers 12 can be guided by the first swirl blades 121 to flow out in different directions and produce rotation in opposite directions, which can enhance the turbulent state of the airflow flowing through the swirl layer 1, reduce the impact of the airflow, and further enhance the windless effect achieved by the airflow flowing out of the swirl layer 1.

[0071] In this application, if Figure 8 and Fig.10As shown, the inclination direction of the second swirl blades 124 of at least two of the multiple swirlers 12 is the same or opposite. The inclination direction of the second swirl blades 124 of at least two of the multiple swirlers 12 is the same, which is conducive to the airflow passing through different swirlers 12 to produce a rotation in the same direction, and is convenient for processing. The inclination directions of the second swirl blades 124 of at least two of the multiple swirlers 12 are opposite, so that the airflow entering different swirlers 12 can be guided by the second swirl blades 124 to flow out in different directions and produce rotation in opposite directions, which can enhance the turbulent state of the airflow flowing through the swirl layer 1, reduce the impact of the airflow, and further enhance the windless effect achieved by the airflow flowing out of the swirl layer 1.

[0072] In some embodiments of the present invention, Figure 8 and Fig.10 As shown, along the circumferential direction of the mounting hole 111, each second swirl blade 124 is located between two adjacent first swirl blades 121. The second swirl blades 124 can be arranged alternately with the first swirl blades 121 in the mounting hole 111, which can enhance the effect of breaking up and diverting the airflow, improve the turbulent state of the airflow during the flow process, make the airflow softer, and help to improve the breeze feeling and windless feeling effect.

[0073] In some embodiments of the present invention, Figure 8 and Fig.10 As shown, the cyclone 12 and the cyclone plate 11 are integrated, which is beneficial to enhancing the structural stability of the cyclone layer 1, while reducing the number of assembly parts of the cyclone layer 1, simplifying the assembly process of the cyclone component, and thus improving the assembly efficiency.

[0074] In this application, if Figure 8 and Fig.10 As shown, a plurality of mounting holes 111 are arranged at intervals along the length direction of the swirl plate 11. The swirl plate 11 is preferably in the shape of a long strip, and the mounting holes 111 are arranged along the length direction of the swirl plate 11. The structure layout is reasonable, and the number of mounting holes 111 can be increased while maintaining a certain structural strength of the swirl plate 11, thereby increasing the air flow of the swirl layer 1, and thus improving the air outlet efficiency of the air conditioner 200. At the same time, the air flow can be uniformly passed along the length direction of the swirl plate 11, ensuring the air outlet range of the air outlet 42 in the length direction.

[0075] The air conditioner 200 according to the embodiment of the present invention is described below.

[0076] The air conditioner 200 according to the embodiment of the present utility model comprises: a housing 4 and the above-mentioned air guide plate assembly 100 .

[0077] Specifically, Figure 1 As shown, combined Figure 2and Figure 3 The housing 4 has an air outlet 42, and the air guide plate assembly 100 is rotatably disposed at the air outlet 42 to open or close the air outlet 42. The swirl layer 1 is used to rotate the airflow passing through the swirl layer 1, and the grid layer 2 is stacked and connected with the swirl layer 1 along the flow direction of the airflow.

[0078] In the present application, the air conditioner 200 has a shell 4, which is used to form the overall appearance of the air conditioner 200. An air duct 41 is formed inside the shell 4, and the air outlet 42 is connected to the air duct 41. The shell 4 is also provided with an air inlet, and the position of the air inlet is not limited, as long as the air inlet is connected to the air duct 41. For example, the air inlet can be arranged at the top of the shell 4. The shell 4 is also provided with a heat exchanger assembly 6 and a fan, etc. The heat exchanger assembly 6 is used to exchange heat with the air flow passing through its surface, and the fan is used to drive the air flow from the air inlet to the air outlet 42. During the specific operation of the air conditioner 200, the outside air will enter the shell 4 from the air inlet, and after the heat exchange effect of the heat exchanger assembly 6, under the action of the fan, it will flow to the air outlet 42 through the air duct 41 and blow out of the air conditioner 200, so as to ensure the air supply function of the air conditioner 200.

[0079] The rotatable air guide assembly 100 can realize the air guide assembly 100 closing the air outlet 42 and guiding the air flow to be blown out from the air outlet 42. Figure 5 In the example shown, when the user needs to blow air, the air guide plate assembly 100 can be rotated to open the air outlet 42, and the air flow can be smoothly blown out from the air outlet 42 through the air duct 41 to meet the user's air supply needs. Figure 1 In the example shown, when the user does not need to use the air conditioner 200, the air conditioner 200 stops blowing air, and the air guide assembly 100 can be rotated to close the air outlet 42. At this time, the air guide assembly 100 and the housing 4 form a complete appearance of the air conditioner 200, thereby improving the aesthetics of the air conditioner 200 and also playing a role in dust prevention. The air guide assembly 100 can ensure the basic functions of the air conditioner 200 and improve the practicality of the air conditioner 200.

[0080] Furthermore, if Figure 1As shown, when the air conditioner 200 blows air and the user does not want to blow air, the air guide plate assembly 100 can be rotated to the position of closing the air outlet 42, and the air flow flows from the air duct 41 in the housing 4 to the air outlet 42 and blows out after passing through the air guide plate assembly 100. The air flow passing through the air guide plate assembly 100 will change its flow direction and rotate under the action of the swirl layer 1, so that the air inlet direction of the air flow entering the swirl layer 1 is inconsistent with the air outlet direction leaving the swirl layer 1, that is, the swirl layer 1 can convert the air flow from straight blowing wind to swirl wind, improve the turbulent state during the air flow process, and at the same time reduce the air flow velocity and improve the smoothness of the air flow, so that the air flow will not blow directly to the user after being blown out from the air outlet 42, so that the air conditioner 200 can achieve a windless air outlet effect, improve the richness of the air outlet effect of the air conditioner 200, and thus meet the different needs of users and improve the user's comfort and experience.

[0081] Among them, Figure 1 , Figure 6 and Figure 7 As shown, the grille layer 2 and the swirl layer 1 are stacked and connected along the flow direction of the airflow. The grille layer 2 and the swirl layer 1 can be detachably connected. For example, the grille layer 2 and the swirl layer 1 can be connected by means of snap connection or screw connection, which is simple to assemble and convenient for disassembly and maintenance. The grille layer 2 can break up the airflow passing through the grille layer 2. When the air conditioner 200 is blowing air, the airflow flows from the air duct 41 in the shell 4 to the air outlet 42 and blows out after passing through the air guide plate assembly 100. The airflow passing through the air guide plate assembly 100 can be broken up and form a scattered airflow under the action of the grille layer 2, further improving the turbulent state of the airflow during the flow process, making the airflow blown out from the air outlet 42 flow softer, which can improve the comfort of the air outlet, and thus help to achieve the windless air outlet effect of the air conditioner 200 and enhance the user experience.

[0082] It should be noted that the air outlet 42 can extend along the length direction of the shell 4 and be in a long strip shape. The long strip-shaped air outlet 42 can increase the air supply volume and air supply range. At this time, the air guide plate assembly 100 extends along the length direction of the air outlet 42 and is in a long strip shape, so that the air guide plate assembly 100 can be adapted to the air outlet 42, making it convenient for the air guide plate assembly 100 to close the air outlet 42.

[0083] At the same time, the rotation axis of the air deflector assembly 100 can extend along the length direction of the air outlet 42, so that the air deflector assembly 100 can close the air outlet 42 and can rotate smoothly to achieve air guidance in the width direction of the air outlet 42. Figure 2 and Figure 3 As shown, the air conditioner 200 is an on-hook unit, the air outlet 42 extends in the left-right direction of the air conditioner 200, and the air guide plate assembly 100 guides air in the up-down direction. Figure 1As shown, a rotating shaft extending along the length direction of the air outlet 42 can be provided at one end of the air guide plate assembly 100 in the width direction, and the rotating shaft is located at the lower side of the air outlet 42 in the width direction. An axial hole adapted to the rotating shaft can be provided at a corresponding position of the shell 4, and the rotation of the air guide plate assembly 100 is achieved through the cooperation of the rotating shaft and the axial hole.

[0084] The air deflector assembly 100 may be connected to a driving mechanism for driving the air deflector assembly 100 to rotate. For example, the driving mechanism may be a driving motor. By providing a rotating shaft on the air deflector assembly 100 and connecting the driving shaft of the driving motor to the rotating shaft, the driving motor can drive the rotating shaft to rotate and drive the air deflector assembly 100 to rotate.

[0085] According to the air conditioner 200 of the embodiment of the utility model, by rotatably arranging the air guide plate assembly 100 at the air outlet 42 of the housing 4, and providing the air guide plate assembly 100 with a swirl layer 1 for rotating the airflow and a grille layer 2 stacked with the swirl layer 1, when the air conditioner 200 is discharging air, the air guide plate assembly 100 can be rotated to close the air outlet 42, and the airflow flowing to the air outlet 42 will change its flow direction and rotate under the action of the swirl layer 1, so that the airflow is converted from straight wind to swirl wind, and at the same time, the grille layer 2 can break up the airflow, thereby improving the turbulent state of the airflow during the flow process, reducing the airflow velocity, and improving the smoothness of the airflow flow. After the airflow is blown out from the air outlet 42, it will not blow directly to the user, and the air outlet effect of the air conditioner 200 can be achieved. The present application improves the richness of the air outlet effect of the air conditioner 200, thereby meeting the different needs of users and improving the comfort and experience of users.

[0086] In some embodiments of the present invention, Figure 1 , Figure 2 and Figure 3 As shown, the air conditioner 200 further includes an inner air guide plate 5, which is rotatably disposed at the air outlet 42. When the air guide plate assembly 100 closes the air outlet 42, the inner air guide plate 5 is located inside the air guide plate assembly 100. It is understandable that the inner air guide plate 5 can change the air guide direction by rotating, and guide the airflow in the air duct 41 of the air conditioner 200 in different directions at the air outlet 42, so as to realize the function and effect of air outlet at different angles of the air conditioner 200 and meet different air supply requirements of users.

[0087] Preferably, when the air outlet 42 is in the shape of an elongated strip extending along the length direction of the shell 4, the inner air guide plate 5 extends along the length direction of the air outlet 42 and is in the shape of an elongated strip. At the same time, the rotation axis of the inner air guide plate 5 extends along the length direction of the air outlet 42, so that the inner air guide plate 5 can be adapted to the air outlet 42, thereby facilitating the upward and downward air guiding of the inner air guide plate 5.

[0088] It should be noted that the inner air guide plate 5 may be connected to a second driving mechanism for driving the inner air guide plate 5 to rotate. Figure 5 In the example shown, the second driving mechanism can specifically be a second driving motor. A second rotating shaft 51 extending along the length direction of the air outlet 42 can be provided on one side in the thickness direction of the inner air guide plate 5. The driving shaft of the second driving motor is connected to the second rotating shaft 51, so that the second driving motor can drive the inner air guide plate 5 to rotate around the second rotating shaft 51.

[0089] In some embodiments of the present invention, Figure 1 , Figure 2 and Figure 3 As shown, the inner air guide plates 5 are multiple and spaced apart along the width direction of the air outlet 42. The multiple inner air guide plates 5 can cooperate with each other to enhance the air guiding effect and achieve a better multi-directional air supply effect. The number of the inner air guide plates 5 can be two, three, four, etc., in order to ensure the air guiding effect while reducing the cost, such as Figure 1 In the example shown, the number of the inner air guide plates 5 can be two, and the two inner air guide plates 5 are arranged at intervals in the width direction of the air outlet 42 and are respectively provided with a second rotating shaft 51. The two inner air guide plates 5 can rotate without interfering with each other, and can cooperate with each other to guide the airflow in different directions.

[0090] In some embodiments of the present invention, Figure 1 As shown, the air conditioner 200 has a windless air outlet state. In the windless air outlet state, the air guide plate assembly 100 closes the air outlet 42, and the inner air guide plate 5 is substantially parallel to the extension direction of the air duct 41 connected to the air outlet 42. At this time, the airflow in the air duct 41 flows to the air outlet 42 under the guidance of the inner air guide plate 5, and the air guide plate assembly 100 completely closes the air outlet 42. The airflow passes through the air guide plate assembly 100 and blows out. The airflow changes its flow direction and rotates under the action of the swirl layer 1. At the same time, the grille layer 2 can break up the airflow, improve the turbulent state of the airflow, reduce the airflow velocity and flow more gently. After the airflow is blown out from the air outlet 42, it will not blow directly to the user, thereby achieving the windless air outlet effect of the air conditioner 200 and improving the user's comfort and experience.

[0091] In this application, if Figure 2As shown, another embodiment of the air conditioner 200 in the windless air outlet state, in this embodiment, the upper end of the air guide plate assembly 100 slightly opens the air outlet 42, the inner air guide plate 5 is substantially parallel to the extension direction of the air duct 41 connected to the air outlet 42, and the inner air guide plate 5 blocks the air outlet 42 opened at the upper end of the air guide plate assembly 100. At this time, the airflow cannot flow out from the air outlet 42 opened at the upper end of the air guide plate assembly 100 under the guidance of the inner air guide plate 5, and can only be blown out after passing through the air guide plate assembly 100. The airflow becomes a dispersed swirl wind under the action of the swirl layer 1 and the grille layer 2, and will not blow directly to the user, thereby achieving the windless air outlet effect of the air conditioner 200, improving the user's comfort and experience.

[0092] In this application, if Figure 1 As shown, the air conditioner 200 has a shutdown state, in which the air guide plate assembly 100 closes the air outlet 42, the inner air guide plate 5 is substantially parallel to the extension direction of the air duct 41 connected to the air outlet 42, the fan in the housing 4 is in a shutdown state, and no airflow flows from the air inlet of the housing 4 to the air outlet 42. At this time, the air guide plate assembly 100 and the housing 4 constitute a complete appearance of the air conditioner 200, thereby improving the aesthetics of the air conditioner 200, and the air guide plate assembly 100 can also play a role in dust prevention.

[0093] In this application, if Figure 4 As shown, the air conditioner 200 has a heating air outlet state. In the heating air outlet state, the air guide plate assembly 100 rotates to the lower side of the air outlet 42 and extends downwardly at an angle, and the inner air guide plate 5 extends downwardly at an angle. The inner air guide plate 5 extending downwardly at an angle can guide the hot air flow flowing out of the air outlet 42 downward, so that the hot air flow is blown downward. The air guide plate assembly 100 is located at the lower side of the width direction of the air outlet 42 and the air guide plate assembly 100 extends downwardly at an angle, so that the lower side of the width direction of the air outlet 42 is completely open, and will not interfere with the hot air blown downward. Blowing the hot air to the lower side of the room is conducive to the expansion and rise of the hot air and the descent of the cold air, which speeds up the air circulation in the room, allows the indoor temperature to rise faster, and improves the heating effect of the air conditioner 200.

[0094] In this application, if Figure 3 As shown, the air conditioner 200 has a direct blowing prevention state. In the direct blowing prevention state, the upper end of the air guide plate assembly 100 is opened, and the inner air guide plate 5 is located inside the air guide plate assembly 100 and extends upwardly obliquely. The air guide plate assembly 100 is substantially parallel to the front-to-back direction of the housing 4, so that only the upper end of the air outlet 42 in the width direction is opened. The inner air guide plate 5 extending upwardly obliquely can guide the airflow flowing out of the air outlet 42 upward, so that the airflow is blown upward, which can prevent the airflow from the air outlet 42 from blowing directly toward the user, and can improve the comfort of the air outlet.

[0095] In this application, if Figure 5 As shown, the air conditioner 200 has a default air outlet state, in which the air guide plate assembly 100 opens the air outlet 42 and extends obliquely toward the front of the housing 4, and the inner air guide plate 5 is in the air duct 41 connected to the air outlet 42 and is substantially parallel to the extension direction of the air duct 41. At this time, the air guide plate assembly 100 and the inner air guide plate 5 will not interfere too much with the airflow flowing from the air duct 41 to the air outlet 42, and the airflow can flow out of the air outlet 42 smoothly, thereby ensuring the air volume of the air conditioner 200.

[0096] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0097] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A wind deflector assembly, characterized in that: Used for an air conditioner, the air conditioner has an air outlet, the air guide plate assembly is rotatably arranged at the air outlet for opening or closing the air outlet and comprises: A swirl layer, the swirl layer is used to rotate the airflow passing through the swirl layer; The grid layer is stacked and connected with the swirl layer along the flow direction of the airflow.

2. The air deflector assembly according to claim 1, characterized in that: When the air guide plate assembly closes the air outlet, the grille layer is located inside or outside the swirl layer; Alternatively, the grid layer is multiple and includes a first grid layer and a second grid layer, and the first grid layer and the second grid layer are respectively located on both sides of the swirl layer in the thickness direction.

3. The air deflector assembly according to claim 1, characterized in that: The grid layer comprises: A grille plate is provided with a plurality of spaced-apart ventilation holes.

4. The air deflector assembly according to claim 1, characterized in that: The swirl layer comprises: A swirl plate, wherein the swirl plate is provided with a plurality of spaced apart mounting holes; A swirler is provided in each of the mounting holes and is used for rotating the airflow passing through the swirler.

5. The air guide plate assembly according to claim 4, characterized in that: The cyclone comprises: A first swirl blade, wherein the first swirl blade is arranged in a plurality along the circumferential direction of the mounting hole at intervals, each of the first swirl blades extends along the radial direction of the mounting hole and the radial outer end is connected to the inner circumferential wall of the mounting hole, and along the airflow direction, the first swirl blade is inclined toward one of the circumferential directions of the mounting hole.

6. The air deflector assembly according to claim 5, characterized in that: The cyclone further comprises: A fixing ring, wherein the fixing ring is arranged in the mounting hole, and the radial inner end of the first swirl blade is connected to the outer peripheral wall of the fixing ring; A mounting portion, the mounting portion being disposed in the fixing ring and spaced apart from the fixing ring; The second swirl blades are a plurality of blades spaced apart along the circumferential direction of the mounting hole, each of the second swirl blades extends along the radial direction of the mounting hole and has a radial outer end connected to the inner circumferential wall of the fixing ring, and a radial inner end connected to the outer circumferential wall of the mounting portion, and along the airflow direction, the second swirl blades are inclined toward one of the circumferential directions of the mounting hole.

7. The air deflector assembly according to claim 6, characterized in that: The first swirl blade and the second swirl blade have the same or opposite inclination directions; And / or, the inclination angles of the first swirl blade and the second swirl blade are the same or different; And / or, the inclination directions of the first swirl blades of at least two of the plurality of swirlers are the same or opposite; And / or, the inclination directions of the second swirl blades of at least two of the plurality of swirlers are the same or opposite.

8. The air deflector assembly according to claim 6, characterized in that: Along the circumferential direction of the mounting hole, each of the second swirl blades is located between two adjacent first swirl blades.

9. An air conditioner, characterized in that: include: A housing, wherein the housing has an air outlet; According to the air deflector assembly according to any one of claims 1-8, the air deflector assembly can be rotatably disposed at the air outlet to open or close the air outlet.

10. The air conditioner according to claim 9, characterized in that: Also includes: An inner air guide plate is rotatably disposed at the air outlet, and when the air guide plate assembly closes the air outlet, the inner air guide plate is located on the inner side of the air guide plate assembly.

11. The air conditioner according to claim 10, characterized in that: The air conditioner has a windless air outlet state, in which the air guide plate assembly closes the air outlet, and the extension direction of the air duct connected to the air outlet by the inner air guide plate is substantially parallel; And / or, the air conditioner has a heating air outlet state, in which the air guide plate assembly rotates to the lower side of the air outlet and extends downwardly in an inclined manner, and the inner air guide plate extends downwardly in an inclined manner; And / or, the air conditioner has a direct blowing prevention state, in which the upper end of the air guide plate assembly is opened, and the inner air guide plate is located on the inner side of the air guide plate assembly and extends upwardly inclined.

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