Air guide assembly and air conditioner
By adopting a design in which the first and second air guide plates are coaxially connected in the air conditioner, the problem of small air delivery angle of the air conditioner is solved, multiple air delivery modes are realized, and user comfort and energy efficiency are improved.
Patent Information
- Application Number
- CN202423091033.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-13
AI Technical Summary
The limited rotation space of the air guide vane in existing air conditioners results in a small vertical airflow angle, which can cause cold air to blow directly on people or hot air to fail to be pushed down, affecting user comfort.
The first and second air guide plates are connected by the same rotating shaft. The second air guide plate is located outside the first air guide plate and can partially overlap. The two rotate together to adjust the air outlet direction, forming multiple working modes, including upward, downward, upward air guiding and mixed air mode, increasing the air delivery angle.
It improves the air delivery flexibility and user comfort of air conditioners, optimizes the air delivery direction in different modes, reduces direct cold air blowing and hot air accumulation, enhances cooling and heating effects, and saves energy.
Smart Images

Figure CN223499665U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air conditioner technology, and in particular to an air guide assembly and an air conditioner. Background Technology
[0002] In existing technologies, due to the limited rotation space of the air guide plate of the air conditioner, the vertical air supply angle of the air conditioner is relatively small. This may result in the problem that cold air blows directly on people under cooling conditions, and that hot air cannot be effectively pushed down under heating conditions. This makes the user experience of the air conditioner poor and reduces the user's comfort. Utility Model Content
[0003] The main purpose of this utility model is to propose an air guide assembly and an air conditioner, which aims to expand the air guide angle of the air guide plate and improve the user's comfort.
[0004] To achieve the above objectives, the present invention proposes an air guiding component, which includes:
[0005] The device comprises a rotating shaft, a first air guide plate, and a second air guide plate. The first air guide plate is rotatably connected to the rotating shaft via a first rotating arm, and the second air guide plate is rotatably connected to the rotating shaft via a second rotating arm. The second air guide plate is configured such that when it moves to a position that at least partially overlaps with the first air guide plate, the second air guide plate is located outside the first air guide plate. The first air guide plate and the second air guide plate rotate together to guide the airflow at the air outlet.
[0006] In one embodiment, the length of the second rotating arm is greater than the length of the first rotating arm.
[0007] In one embodiment, the width of the first air guide plate along the circumferential direction of the rotation axis is greater than the width of the second air guide plate along the circumferential direction of the rotation axis.
[0008] In one embodiment, the air guide assembly has a shutdown mode corresponding to the off state of the air conditioner. In the shutdown mode, the first air guide plate and the second air guide plate overlap to close the air outlet, with the first air guide plate near the upper side of the air outlet and the second air guide plate near the lower side of the air outlet.
[0009] In one embodiment, the air guiding assembly further has a first air guiding mode of downward air guiding, in which the first air guiding plate overlaps the lower side of the air outlet, and at least the first air guiding plate and the upper side of the air outlet form a first air supply channel.
[0010] At least the second air guide plate rotates towards the lower side of the air outlet to change the air guide assembly from the closed mode to the first air guide mode.
[0011] In one embodiment, along the circumferential direction of the rotation axis, the first air guide plate includes a first air guide section and a second air guide section connected to each other, the first air guide section being near the lower side of the air outlet, and the second air guide section being near the upper side of the air outlet.
[0012] The first air guide section is configured as a straight section; and / or, the second air guide section is configured as a concave arc section facing the rotation axis.
[0013] In one embodiment, a portion of the second air guide plate overlaps the side of the first air guide plate away from the air outlet, and the first air guide plate and the second air guide plate together form the first air supply channel with the upper side of the air outlet.
[0014] In one embodiment, the second air guide plate has an inwardly protruding portion, and the protrusion forms a first air guide surface on the side of the second air guide plate away from the air outlet. The first air guide surface is used to extend the air guide path of the first air guide plate.
[0015] In one embodiment, the angle between the first air guide plate in the first air guiding mode and the first air guide plate in the closed mode is greater than or equal to 20° and less than or equal to 30°.
[0016] The angle between the second air guide plate in the first air guide mode and the second air guide plate in the closed mode is greater than or equal to 65° and less than or equal to 75°.
[0017] In one embodiment, the air guiding assembly further has a first air mixing mode with downward air guiding. In the first air mixing mode, the first air guiding plate overlaps the lower side of the air outlet, and at least the first air guiding plate and the upper side of the air outlet form a first air supply channel, and the second air guiding plate and the outer side of the first air guiding plate form a first air replenishment channel.
[0018] At least the second air guide plate rotates toward the lower side of the air outlet to change the air guide assembly from the closed mode to the first mixing mode.
[0019] In one embodiment, the second air guide plate has an inwardly protruding convex portion, and the convex portion forms a second air guide surface on the side of the second air guide plate near the air outlet. The second air guide surface is a concave arc surface facing the first air guide plate.
[0020] In one embodiment, the angle between the first air guide plate in the first mixing mode and the first air guide plate in the closed mode is greater than or equal to 20° and less than or equal to 30°.
[0021] The angle between the second air guide plate in the first mixing mode and the second air guide plate in the closed mode is greater than or equal to 80° and less than or equal to 90°.
[0022] In one embodiment, the air guiding assembly further has a second air guiding mode for upward air guiding. In the second air guiding mode, the first air guiding plate overlaps the upper side of the air outlet, and the first air guiding plate and the lower side of the air outlet form a second air supply channel.
[0023] The first air guide plate rotates towards the upper side of the air outlet to change the air guide assembly from the closed mode to the second air guide mode.
[0024] In one embodiment, the first air guide plate has a first air guide section on the upper side near the air outlet, and the first air guide section is a concave arc section facing the lower side of the air outlet.
[0025] In one embodiment, the angle between the first air guide plate in the second air guide mode and the first air guide plate in the closed mode is greater than or equal to 105° and less than or equal to 115°.
[0026] In one embodiment, the air guiding assembly further has a second air mixing mode that guides air upwards. In the second air mixing mode, the first air guiding plate overlaps the upper side of the air outlet, and the first air guiding plate and the lower side of the air outlet form a second air supply channel, and the second air guiding plate and the outer side of the first air guiding plate form a second air replenishment channel.
[0027] The first air guide plate rotates towards the upper side of the air outlet to switch the air guide assembly from the closed mode to the second mixing mode.
[0028] In one embodiment, the second air guide plate has an inwardly protruding portion, and the protrusion forms a first air guide surface on the side of the second air guide plate near the upper side of the air outlet.
[0029] In one embodiment, the angle between the first air guide plate in the second mixing mode and the first air guide plate in the closed mode is greater than or equal to 95° and less than or equal to 105°.
[0030] In one embodiment, the air guide assembly further has an air guiding state and an air sweeping state. In the air guiding state, the air guide assembly is stationary at the air outlet. In the air sweeping state, the air guide assembly reciprocates at the air outlet, and the first air guide plate and the second air guide plate are relatively stationary.
[0031] This utility model also proposes an air conditioner, including the air guide assembly described above.
[0032] In one embodiment, the air conditioner includes a wall-mounted indoor unit, and the air guide assembly is disposed on the wall-mounted indoor unit.
[0033] The technical solution of this utility model involves assembling a first air guide plate, a second air guide plate, and a rotating shaft at the air outlet. The first air guide plate is rotatably connected to the rotating shaft via a first rotating arm, and the second air guide plate is rotatably connected to the rotating shaft via a second rotating arm. That is, the first and second air guide plates rotate along the same rotation axis, and the second air guide plate is configured such that when it moves to a position that at least partially overlaps with the first air guide plate, the second air guide plate is located outside the first air guide plate. In other words, the first and second air guide plates can at least partially overlap, so that when adjusting the air outlet direction, their rotation paths and movement spaces overlap. Compared to using different air guide plates with different rotation axes, this solution helps to reduce the movement space required for the air guide assembly, contributing to product miniaturization and weight reduction.
[0034] Furthermore, the first and second air guide plates can rotate in coordination to guide the airflow at the outlet. Compared to using only one air guide plate, the cooperation between the first and second air guide plates in this solution helps improve the overall flexibility of the air guide assembly. Not only can the airflow direction at the outlet be adjusted by controlling the positions of the first and second air guide plates, but the overall width and shape of the air guide assembly can also be adjusted by controlling the deflection angle and overlap of the first and second air guide plates to control the opening of the outlet, thereby creating multiple operating modes and improving user comfort. Attached Figure Description
[0035] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0036] Figure 1 A schematic diagram of the structure of an embodiment of the air conditioner provided by this utility model;
[0037] Figure 2 for Figure 1 A partial structural diagram of a central air conditioner;
[0038] Figure 3 for Figure 1 A cross-sectional view of the air conditioner in the off-center mode;
[0039] Figure 4 for Figure 1 Diagram showing the relative positions of the first and second air guide plates in the off-center mode;
[0040] Figure 5 for Figure 1 A cross-sectional structural diagram of the air conditioner in the first air guiding mode;
[0041] Figure 6 for Figure 1 Diagram showing the relative positions of the first and second air guide plates in the first air guiding mode and the off mode;
[0042] Figure 7 for Figure 1 A cross-sectional structural diagram of the air conditioner in the first mixed air mode;
[0043] Figure 8 for Figure 1 Diagram showing the relative positions of the first and second air guide plates in the first mixing mode and the off mode;
[0044] Figure 9 for Figure 1 A cross-sectional structural diagram of the air conditioner in the second air guiding mode;
[0045] Figure 10 for Figure 1 Diagram showing the relative positions of the first and second air guide plates in the second air guiding mode and the off mode;
[0046] Figure 11 for Figure 1 A cross-sectional structural diagram of the air conditioner in the second mixed air mode;
[0047] Figure 12 for Figure 1 Diagram showing the relative positions of the first and second air guide plates in the second mixing mode and the off mode;
[0048] Figure 13 for Figure 1 Schematic diagram of the central air guide assembly;
[0049] Figure 14 for Figure 1 Schematic diagram of the structure of the first air guide plate in the middle;
[0050] Figure 15 for Figure 1 A schematic diagram of the structure of the second air guide plate.
[0051] Explanation of icon numbers:
[0052] 1. Air guide assembly; 11. Rotating shaft; 12. First air guide plate; 121. First air guide section; 122. Second air guide section; 123. First rotating arm; 13. Second air guide plate; 131. Protrusion; 132. First air guide surface; 133. Second air guide surface; 134. Second rotating arm; 14. Drive motor; 2. Air conditioner; 21. Air outlet; 211. Lower side; 212. Upper side; 22. First air supply channel; 221. First air supply channel; 23. Second air supply channel; 221. Second air supply channel; 24. Air duct structure.
[0053] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0054] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0055] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.
[0056] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0057] This utility model proposes an air guide component 1. It is used in an air conditioner 2, which can be an integrated air conditioner 2. In this case, the air guide component 1 can be located at the indoor air outlet 21 of the air conditioner 2 or at the outdoor air outlet 21 of the air conditioner 2. Alternatively, the air conditioner 2 can be a split air conditioner 2, including an indoor unit and an outdoor unit. In this case, the air guide component 1 can be located at the indoor unit or the outdoor unit.
[0058] In one embodiment, the air conditioner 2 is configured as a split-type air conditioner 2 including a wall-mounted indoor unit, and the air guide assembly 1 is disposed on the wall-mounted indoor unit. The following description takes the case where the air guide assembly 1 is disposed on the wall-mounted indoor unit (hereinafter referred to as the indoor unit) as an example.
[0059] Please see Figures 1 to 15 In one embodiment of this utility model, the air guide assembly 1 includes:
[0060] A rotating shaft 11, a first air guide plate 12, and a second air guide plate 13 are provided. The first air guide plate 12 is rotatably connected to the rotating shaft 11 via a first rotating arm 123, and the second air guide plate 13 is rotatably connected to the rotating shaft 11 via a second rotating arm 134. The second air guide plate 13 is configured such that when it moves to a position that at least partially overlaps with the first air guide plate 12, the second air guide plate 13 is located outside the first air guide plate 12. The first air guide plate 12 and the second air guide plate 13 rotate together to guide the airflow of the air outlet 21.
[0061] Specifically, the air guide component 1 is located at the air outlet 21. When the indoor unit of the air conditioner is turned on, the air guide component 1 can guide the airflow of the air outlet 21, thereby adjusting the air outlet direction of the indoor unit so that the indoor unit has different working modes. When the indoor unit of the air conditioner is turned off, the air guide component 1 can also block the air outlet 21, thereby reducing the possibility of dust and other impurities entering the casing.
[0062] The air guiding assembly 1 includes a first air guiding plate 12 and a second air guiding plate 13 rotatably mounted on the air outlet 21. The first air guiding plate 12 is rotatably connected to the rotation shaft 11 via a first rotating arm 123, and the second air guiding plate 13 is rotatably connected to the rotation shaft 11 via a second rotating arm 134. That is, the rotation shafts 11 of the first air guiding plate 12 and the second air guiding plate 13 are coaxially arranged, meaning that the first air guiding plate 12 and the second air guiding plate 13 rotate along the same rotation axis. Furthermore, the second air guiding plate 13 is configured such that when it moves to a position that at least partially overlaps with the first air guiding plate 12, the second air guiding plate 13 is located outside the first air guiding plate 12, meaning that the first air guiding plate 12 and the second air guiding plate 13 can at least partially overlap. This allows the rotation paths of the first air guiding plate 12 and the second air guiding plate 13 to overlap when adjusting the air outlet 21, meaning that their movement spaces overlap. Compared to using different air guide plates, which have different rotation axes 11, this solution helps to reduce the movement space required for the air guide assembly 1, and helps to miniaturize and lighten the product.
[0063] The first air guide plate 12 and the second air guide plate 13 can rotate together to guide the airflow at the air outlet 21. Compared with using only one air guide plate, the cooperation between the first air guide plate 12 and the second air guide plate 13 in this solution helps to improve the overall flexibility of the air guide assembly 1. Not only can the airflow direction of the air outlet 21 be adjusted by controlling the position of the first air guide plate 12 and the second air guide plate 13 at the air outlet 21, but the overall width and shape of the air guide assembly 1 can also be adjusted by controlling the deflection angle and overlap of the first air guide plate 12 and the second air guide plate 13, so as to control the opening of the air outlet 21, thereby forming multiple working modes and improving the user's comfort.
[0064] It should be noted that the outer and inner sides of the first air guide plate 12 are oriented in the same way as the outer and inner sides of the air guide assembly 1. The outer side of the air guide assembly 1 is the side of the air guide assembly 1 that is away from the air duct structure 24 of the air conditioner, and the inner side of the air guide assembly 1 is the side of the air guide assembly 1 that is facing the air duct structure 24 of the air conditioner.
[0065] In one embodiment, the first air guide plate 12 and the second air guide plate 13 can be driven by a drive motor 14. For example, two sets of drive motors 14 can be used to drive the first air guide plate 12 and the second air guide plate 13 to rotate respectively, and the two sets of drive motors 14 are respectively located on opposite sides of the length direction of the air guide assembly 1 to reduce the possibility of interference between the two sets of drive motors 14. Alternatively, the first air guide plate 12 and the second air guide plate 13 can be driven by a single drive motor 14 and a transmission mechanism respectively.
[0066] It should be noted that the length direction of the air guide assembly 1 is also the length direction of the air outlet 21. The length direction of the air outlet 21 is often parallel to the length direction of the air conditioner 2, or it can be the length direction of the side where the air outlet 21 of the air conditioner 2 is located. The first air guide plate 12 and the second air guide plate 13 both extend along the length direction of the air outlet 21. Preferably, the rotating shaft 11 can be two rotating shaft segments fixed to opposite sides of the air outlet 21, and the opposite sides of the first air guide plate 12 and the second air guide plate 13 are rotatably mounted on the two rotating shaft segments to reduce the interference of the rotating shaft 11 on the airflow of the air outlet 21. In other embodiments, the rotating shaft 11 can also extend along the length direction of the air outlet 21, and the opposite sides of the first air guide plate 12 and the second air guide plate 13 are rotatably mounted on both ends of the rotating shaft 11.
[0067] When the two overlap, in order to ensure that the second air guide plate 13 is located outside the first air guide plate 12, in one embodiment, the length of the second rotating arm 134 is greater than the length of the first rotating arm 123, that is, the rotation radius of the second air guide plate 13 is greater than the rotation radius of the first air guide plate 12. Furthermore, when the first air guide plate 12 and the second air guide plate 13 overlap, the second air guide plate 13 is positioned outside the first air guide plate 12, creating a certain gap between them. This helps to form a supplementary airflow channel between them, thereby improving the comfort of cooling / heating. In other embodiments, the first rotating arm 123 or the second rotating arm 134 can be configured as a telescopic arm. When the two partially overlap, the length of the first rotating arm 123 can be reduced or the length of the second rotating arm 134 can be extended, thereby ensuring that the second air guide plate 13 is located outside the first air guide plate 12 when the two overlap.
[0068] Please see Figure 4 In this embodiment of the present invention, the width of the first air guide plate 12 along the circumferential direction of the rotation axis 11 is greater than the width of the second air guide plate 13 along the circumferential direction of the rotation axis 11. Specifically, the width of the first air guide plate 12 along the circumferential direction of the rotation axis 11 is greater than the width of the second air guide plate 13 along the circumferential direction of the rotation axis 11, that is, the overall size of the first air guide plate 12 is greater than the overall size of the second air guide plate 13. Therefore, the first air guide plate 12 can serve as the main structure of the air guiding assembly 1, mainly used to guide the overall airflow of the air outlet 21, and the second air guide plate 13 serves as an auxiliary structure of the first air guide plate 12, assisting the first air guide plate 12 in guiding airflow, or supplementing the air outlet 21 with airflow.
[0069] Please see Figures 1 to 4In this embodiment of the invention, the air guide assembly 1 has a closing mode corresponding to the off state of the air conditioner 2. In the closing mode, the first air guide plate 12 and the second air guide plate 13 overlap to close the air outlet 21, with the first air guide plate 12 near the upper side 212 of the air outlet 21 and the second air guide plate 13 near the lower side 211 of the air outlet 21. Specifically, when the air conditioner 2 is in the off state, the air outlet 21 is in a closed state, thereby reducing the entry of dust and other impurities into the indoor unit of the air conditioner through the air outlet 21. Therefore, the air guide assembly 1 has a closing mode that blocks the air outlet 21, thus eliminating the need for an additional door structure to block the air outlet 21. In the closing mode, the first air guide plate 12 and the second air guide plate 13 overlap to jointly close the air outlet 21.
[0070] The fact that the first air guide plate 12 and the second air guide plate 13 overlap does not mean that the first air guide plate 12 and the second air guide plate 13 necessarily have an overlapping or completely abutting connection. There can also be a certain gap between the first air guide plate 12 and the second air guide plate 13, as long as the gap is within the preset range. That is, as long as the first air guide plate 12 and the second air guide plate 13 can roughly block the air outlet 21.
[0071] In existing technology, air conditioners 2 typically have multiple temperature control modes, such as heating and cooling modes. In heating mode, the indoor unit blows out hot air. Because hot air has a lower density, if the air outlet 21 blows upwards, it easily causes hot air to accumulate in the upper space, resulting in only the upper space of the room being hot while the lower space remains cold. This causes the air conditioner 2 to consume a lot of energy and waste electricity. Conversely, in cooling mode, the indoor unit blows out cold air. Because cold air has a higher density, if the air outlet 21 blows downwards, it easily causes cold air to accumulate in the lower space, resulting in only the lower space of the room being cold while the upper space remains hot. This also causes the air conditioner 2 to consume a lot of energy and waste electricity. Therefore, to achieve a better temperature control effect, in heating mode, the air outlet 21 blows downwards, allowing the cold and hot air in the room to form convection, accelerating the uniformity of indoor temperature mixing, thereby improving the temperature control effect and saving energy. In cooling mode, the air outlet 21 blows upwards, thus avoiding cold air blowing directly on the user and affecting user comfort.
[0072] To adapt to the heating mode of air conditioner 2, please refer to the embodiments of this utility model. Figure 5 and Figure 6 The air guide assembly 1 also has an upward air guiding mode. In the first air guiding mode, the first air guide plate 12 overlaps the lower side 211 of the air outlet 21, and at least the first air guide plate 12 and the upper side 212 of the air outlet 21 form a first air supply channel 22; at least the second air guide plate 13 rotates towards the lower side 211 of the air outlet 21, so that the air guide assembly 1 changes from the closed mode to the first air guiding mode.
[0073] Specifically, in the closed state, the first air guide plate 12 is close to the upper side 212 of the air outlet 21, and the second air guide plate 13 is close to the lower side 211 of the air outlet 21. In order to change the air guide assembly 1 from the closed mode to the first air guide mode, the second air guide plate 13 rotates in the direction close to the lower side 211 of the air outlet 21 (set as clockwise), thereby opening the upper space of the air outlet 21 blocked by the second air guide plate 13, thus ensuring that the air outlet 21 has a higher air outlet height in the heating mode. In the first air guiding mode, the air guiding component 1 also has the function of upward air guiding. Therefore, the first air guiding plate 12 overlaps the lower side 211 of the air outlet 21, and at least the first air guiding plate 12 and the upper side 212 of the air outlet 21 form a first air supply channel 22, thereby extending the air guiding path of the lower side 211 of the air outlet 21. Through the cooperation of the first air guiding plate 12 and the upper side 212 of the air outlet 21, a first air supply channel 22 that gradually extends upward is formed, thereby guiding the airflow of the air outlet 21 upward through the first air guiding plate 12.
[0074] To switch the air guide assembly 1 from the off mode to the first air guide mode, only the second air guide plate 13 can be rotated clockwise, or both the first air guide plate 12 and the second air guide plate 13 can be rotated clockwise.
[0075] It should be noted that the first air guide plate 12 overlaps with the lower side 211 of the air outlet 21. This "overlap" does not mean that the first air guide plate 12 and the lower side 211 of the air outlet 21 necessarily have an overlapping or completely abutting connection. There can also be a certain gap between the first air guide plate 12 and the lower side 211 of the air outlet 21, as long as the gap is within a preset range. This preset range can ensure that when the airflow passes through the connection between the first air guide plate 12 and the lower side 211 of the air outlet 21, the airflow does not leak or only leaks a very small amount (not affecting the overall airflow direction of the air outlet 21). The following "overlap" relationships can refer to the above explanation.
[0076] Preferably, along the circumferential direction of the rotation axis 11, the first air guide plate 12 includes a first air guide section 121 and a second air guide section 122 connected to each other. The first air guide section 121 is located near the lower side 211 of the air outlet 21, and the second air guide section 122 is located near the upper side 212 of the air outlet 21. The first air guide section 121 is configured as a straight section, and the second air guide section 122 is configured as a concave arc section facing the rotation axis 11.
[0077] Specifically, along the width direction of the first air guide plate 12, the first air guide plate 12 can be divided into a first air guide section 121 and a second air guide section 122 connected to each other. The first air guide section 121 is close to the lower side 211 of the air outlet 21, so that the first air guide plate 12 can overlap the lower side 211 of the air outlet 21. Therefore, the first air guide section 121 is configured as a straight section, which helps to achieve a smooth transition of airflow from the lower side 211 of the air outlet 21 to the first air guide section 121, reducing the possibility of sudden changes in airflow direction causing turbulence in the airflow at the air outlet 21, and also ensuring the airflow volume at the air outlet 21. The second air guide section 122 is close to the upper side 212 of the air outlet 21, which is used to further guide the airflow. The second air guide section 122 is configured as a concave arc section facing the rotation axis 11, so that the first air guide plate 12 can further guide the airflow upward, which also helps to ensure a smooth transition of airflow.
[0078] In other embodiments, the first air guide plate 12 may be configured as a straight plate and extend upward at an angle away from the air outlet 21; or, the first air guide plate 12 may be configured as a concave arc-shaped plate facing the rotation axis 11.
[0079] Furthermore, a portion of the second air guide plate 13 overlaps the side of the first air guide plate 12 furthest from the air outlet 21, and the first air guide plate 12 and the second air guide plate 13 together form the first air supply channel 22 with the upper side 212212. Specifically, in order to further extend the air guiding path of the first air guide plate 12, a portion of the second air guide plate 13 overlaps the side of the first air guide plate 12 furthest from the air outlet 21, improving the air supply effect of the air outlet 21, and the second air guide plate 13 can further deliver air upwards, further reducing the direct airflow to the user.
[0080] Specifically, the second air guide plate 13 has an inwardly protruding protrusion 131. A first air guide surface 132 is formed from the protrusion 131 to the side of the second air guide plate 13 away from the air outlet 21. The first air guide surface 132 extends the air guide path of the first air guide plate 12. The protrusion 131 protrudes from the inner side of the second air guide plate 13, thereby reducing the relative distance between the second air guide plate 13 and the first air guide plate 12, facilitating the overlap between them, and reducing the possibility of airflow leakage between them. The first air guide surface 132, formed from the protrusion 131 to the side of the second air guide plate 13 away from the air outlet 21, further guides the airflow to the air outlet 21, extending the air guide path of the first air guide plate 12. Preferably, the first air guide surface 132 extends upwards at an angle relative to the first air guide plate 12 in a direction away from the air outlet 21, thereby further upward airflow and further reducing direct airflow to the user.
[0081] See Figure 5 and Figure 6In the embodiments of this utility model, the angle between the first air guide plate 12 in the first air guiding mode and the first air guide plate 12 in the closed mode is greater than or equal to 20° and less than or equal to 30°; the angle between the second air guide plate 13 in the first air guiding mode and the second air guide plate 13 in the closed mode is greater than or equal to 65° and less than or equal to 75°.
[0082] Specifically, see Figure 6 , Figure 6 A diagram showing the relative positions of the first air guide plate 12 and the second air guide plate 13 in the first air guiding mode and the off mode; Figure 6 The dashed line represents the positions of the first air guide plate 12 and the second air guide plate 13 in the closed mode. Let α1 be the angle between the first air guide plate 12 in the first air guiding mode and the first air guide plate 12 in the closed mode, where 20°≤α1≤30°. If the angle between the first air guide plate 12 in the first air guiding mode and the first air guide plate 12 in the closed mode is greater than 30°, the rotation angle of the first air guide plate 12 is too large, which may cause it to protrude into the air duct structure 24, resulting in airflow turbulence. If the angle between the first air guide plate 12 in the first air guiding mode and the first air guide plate 12 in the closed mode is less than 20°, the rotation angle of the first air guide plate 12 is too small, which may cause the distance between the first air guide plate 12 and the lower side 211 of the air outlet 21 to be too large, affecting the overlap effect between the first air guide plate 12 and the lower side 211 of the air outlet 21, causing airflow leakage between the two and reducing the air volume. Specifically, the angle between the first air guide plate 12 in the first air guiding mode and the first air guide plate 12 in the closed mode can be 20°, 22°, 25°, 27°, 30°, etc.
[0083] Let β1 be the angle between the second air guide plate 13 in the first air guiding mode and the second air guide plate 13 in the closed mode, where 65°≤β1≤75°. Within this range, a good overlap effect between the first air guide plate 12 and the second air guide plate 13 can be ensured, thereby reducing the possibility of air leakage between them, which could affect the air guiding effect. Specifically, the angle between the second air guide plate 13 in the first air guiding mode and the second air guide plate 13 in the closed mode can be 65°, 67°, 70°, 72°, 75°, etc.
[0084] See Figure 7 and Figure 8 In the heating mode of the air conditioner 2, in the embodiment of this utility model, the air guide assembly 1 also has a first mixing mode with downward airflow. In the first mixing mode, the first air guide plate 12 overlaps the lower side 211 of the air outlet 21, and at least the first air guide plate 12 and the upper side 212 of the air outlet 21 form a first air supply channel 22, and the second air guide plate 13 and the outer side of the first air guide plate 12 form a first supplementary air channel 221; at least the second air guide plate 13 rotates towards the lower side 211 of the air outlet 21 so that the air guide assembly 1 is converted from the closed mode to the first mixing mode.
[0085] Specifically, in the closed state, the first air guide plate 12 is close to the upper side 212 of the air outlet 21, and the second air guide plate 13 is close to the lower side 211 of the air outlet 21. In order to change the air guide assembly 1 from the closed mode to the first mixing mode, the second air guide plate 13 rotates in the direction close to the lower side 211 of the air outlet 21 (set as clockwise), thereby opening the upper space of the air outlet 21 blocked by the second air guide plate 13, thus ensuring that the air outlet 21 has a higher air outlet height in the heating mode. Furthermore, in the first mixed air mode, the air guide component 1 can also guide the air upward. Therefore, the second air guide plate 13 overlaps the lower side 211 of the air outlet 21, and the second air guide plate 13 and the upper side 212 of the air outlet 21 form a first air supply channel 22, thereby extending the air guiding path of the lower side 211 of the air outlet 21. Through the cooperation of the first air guide plate 12 and the upper side 212 of the air outlet 21, a first air supply channel 22 that gradually extends upward is formed, thereby guiding the airflow of the air outlet 21 upward through the first air guide plate 12.
[0086] Furthermore, the second air guide plate 13 is approximately parallel and spaced apart from the first air guide plate 12, thereby forming a first air supply channel 221 on the outer side of the second air guide plate 13 and the first air guide plate 12. Since the air outlet of the first air supply channel 221 faces the air outlet of the first air supply channel 22, the airflow velocity at the air outlet of the first air supply channel 22 is relatively fast, thereby forming a negative pressure zone, which drives the airflow in the first air supply channel 221 to flow, thereby supplying air to the air outlet 21, realizing the mixing of indoor airflow and heat exchange airflow in the air conditioner, reducing the airflow temperature at the air outlet 21, making the hot airflow easier to fall to the ground, and improving heating comfort.
[0087] To switch the air guide assembly 1 from the off mode to the first mixing mode, only the second air guide plate 13 can be rotated clockwise, or both the first air guide plate 12 and the second air guide plate 13 can be rotated clockwise.
[0088] Furthermore, the second air guide plate 13 has an inwardly protruding convex portion 131, which forms a second air guide surface 133 on the side of the second air guide plate 13 near the air outlet 21. The second air guide surface 133 has a concave arc surface facing the first air guide plate 12. Specifically, the convex portion 131 protrudes inward towards the second air guide plate 13, thereby creating a Coanda effect and guiding the airflow within the first air supply channel 221, thus improving the air mixing effect. In addition, the second air guide surface 133 has a concave arc surface facing the first air guide plate 12, thereby increasing the size of the air inlet end of the first air supply channel 221, facilitating the entry of airflow into the first air supply channel 221.
[0089] Please refer to it again. Figure 7 and Figure 8In the embodiments of this utility model, the angle between the first air guide plate 12 in the first air mixing mode and the first air guide plate 12 in the closed mode is greater than or equal to 20° and less than or equal to 30°; the angle between the second air guide plate 13 in the first air mixing mode and the second air guide plate 13 in the closed mode is greater than or equal to 80° and less than or equal to 90°.
[0090] Specifically, see Figure 8 , Figure 8 A diagram showing the relative positions of the first air guide plate 12 and the second air guide plate 13 in the first air mixing mode and the off mode; Figure 8 The dashed line represents the positions of the first air guide plate 12 and the second air guide plate 13 in the closed mode. Let α2 be the angle between the first air guide plate 12 in the first mixing mode and the first air guide plate 12 in the closed mode, where 20°≤α2≤30°. If the angle between the first air guide plate 12 in the first mixing mode and the first air guide plate 12 in the closed mode is greater than 30°, the rotation angle of the first air guide plate 12 is too large, which may cause it to protrude into the air duct structure 24 and cause airflow turbulence. If the angle between the first air guide plate 12 in the first mixing mode and the first air guide plate 12 in the closed mode is less than 20°, the rotation angle of the first air guide plate 12 is too small, which may cause the distance between the first air guide plate 12 and the lower side 211 of the air outlet 21 to be too large, affecting the overlap effect between the air guide plate and the lower side 211 of the air outlet 21, causing airflow leakage between the two and reducing the air volume. Specifically, the angle between the first air guide plate 12 in the first mixing mode and the first air guide plate 12 in the closed mode can be 20°, 22°, 25°, 27°, 30°, etc.
[0091] Let the angle between the second air guide plate 13 in the first mixing mode and the second air guide plate 13 in the closed mode be β2, where 80°≤β2≤90°. Within this range, the overlapping positions of the first air guide plate 12 and the second air guide plate 13 can be kept approximately parallel or their ends can not overlap, thereby facilitating the formation of the first air supply channel 221 to supply air to the air outlet 21 and improve heating comfort. Specifically, the angle between the second air guide plate 13 in the first mixing mode and the second air guide plate 13 in the closed mode can be 80°, 82°, 85°, 87°, 90°, etc.
[0092] To adapt to the cooling mode of air conditioner 2, please refer to the following embodiment of this utility model. Figure 9 and Figure 10 The air guide assembly 1 also has a second air guide mode for upward air guiding. In the second air guide mode, the first air guide plate 12 overlaps the upper side 212 of the air outlet 21, and the first air guide plate 12 and the lower side 211 of the air outlet 21 form a second air supply channel 23. The first air guide plate 12 rotates towards the upper side 212 of the air outlet 21 so that the air guide assembly 1 changes from the closed mode to the second air guide mode.
[0093] Specifically, in the closed state, the first air guide plate 12 is close to the upper side 212 of the air outlet 21, and the second air guide plate 13 is close to the lower side 211 of the air outlet 21. In order to change the air guide assembly 1 from the closed mode to the second air guide mode, the first air guide plate 12 rotates in the direction close to the upper side 212 of the air outlet 21 (set as counterclockwise), thereby opening the lower space of the air outlet 21 blocked by the first air guide plate 12, thus ensuring that the air outlet 21 has a low air outlet height in the cooling mode. Furthermore, in the second air guiding mode, the air guiding component 1 can also guide the air downwards. Therefore, the first air guiding plate 12 overlaps the upper side 212 of the air outlet 21, and at least the first air guiding plate 12 and the lower side 211 of the air outlet 21 form a second air supply channel 23, thereby extending the air guiding path of the upper side 212 of the air outlet 21. Through the cooperation of the first air guiding plate 12 and the lower side 211 of the air outlet 21, a second air supply channel 23 that gradually extends downwards is formed, thereby guiding the airflow of the air outlet 21 downwards through the first air guiding plate 12.
[0094] To switch the air guide assembly 1 from the off mode to the second air guide mode, only the first air guide plate 12 can be rotated counterclockwise, or both the first air guide plate 12 and the second air guide plate 13 can be rotated counterclockwise.
[0095] Furthermore, the first air guide plate 12 has a second air guide section 122 on its upper side 212 near the air outlet 21, and the second air guide section 122 is a concave arc section facing the lower side 211 of the air outlet 21. The second air guide section 122 is close to the upper side 212 of the air outlet 21, which facilitates the first air guide plate 12 to overlap the upper side 212 of the air outlet 21. Therefore, the second air guide section 122 is configured as a concave arc section, which helps to achieve a smooth transition of airflow from the upper side 212 of the air outlet 21 to the first air guide section 121, reduces the possibility of sudden changes in airflow direction causing turbulence in the airflow at the air outlet 21, and also ensures the airflow volume at the air outlet 21. The first air guide plate 12 can also guide the airflow downwards, which also helps to ensure a smooth transition of airflow.
[0096] Please refer to it again. Figure 9 and Figure 10 In this embodiment of the utility model, the angle between the first air guide plate 12 in the second air guide mode and the first air guide plate 12 in the closed mode is greater than or equal to 105° and less than or equal to 115°.
[0097] Specifically, see Figure 10 , Figure 10 A diagram showing the relative positions of the first air guide plate 12 and the second air guide plate 13 in the second air guiding mode and the off mode; Figure 10The dashed line represents the positions of the first air guide plate 12 and the second air guide plate 13 in the closed mode. Let α3 be the angle between the first air guide plate 12 in the second air guide mode and the first air guide plate 12 in the closed mode, where 105°≤α3≤115°. If the angle between the first air guide plate 12 in the second air guide mode and the first air guide plate 12 in the closed mode is greater than 115°, the rotation angle of the first air guide plate 12 is too large, which may cause it to protrude into the air duct structure 24 and cause airflow turbulence. If the angle between the first air guide plate 12 in the second air guide mode and the first air guide plate 12 in the closed mode is less than 105°, the rotation angle of the first air guide plate 12 is too small, which may cause the distance between the first air guide plate 12 and the upper side 212 of the air outlet 21 to be too large, affecting the overlap effect between the air guide plate and the upper side 212 of the air outlet 21, causing airflow leakage between the two and reducing the air volume. Specifically, the angle between the first air guide plate 12 in the second air guide mode and the first air guide plate 12 in the closed mode can be 105°, 107°, 110°, 112°, 115°, etc.
[0098] In other embodiments, the position of the second air guide plate 13 can also be adjusted according to the actual situation, such as rotating it downwards by about 5°.
[0099] See Figure 9 and Figure 10 In the heating mode of the air conditioner 2, in the embodiment of this utility model, the air guide assembly 1 also has a second air mixing mode with upward air guiding. In the second air mixing mode, the first air guide plate 12 overlaps the upper side 212 of the air outlet 21, and the first air guide plate 12 and the lower side 211 of the air outlet 21 form a second air supply channel 23. The second air guide plate 13 and the outer side of the first air guide plate 12 form a second supplementary air channel 221. The first air guide plate 12 rotates towards the upper side 212 of the air outlet 21 so that the air guide assembly 1 is converted from the closed mode to the second air mixing mode.
[0100] Specifically, in the closed state, the first air guide plate 12 is close to the upper side 212 of the air outlet 21, and the second air guide plate 13 is close to the lower side 211 of the air outlet 21. In order to change the air guide assembly 1 from the closed mode to the second air guide mode, the first air guide plate 12 rotates in the direction close to the upper side 212 of the air outlet 21 (set as counterclockwise), thereby opening the lower space of the air outlet 21 blocked by the first air guide plate 12, thus ensuring that the air outlet 21 has a low air outlet height in the cooling mode. Furthermore, in the second mixed air mode, the air guide assembly 1 can also guide the air downwards. Therefore, the first air guide plate 12 overlaps the upper side 212 of the air outlet 21, and at least the first air guide plate 12 and the lower side 211 of the air outlet 21 form a first air supply channel 22, thereby extending the air guiding path of the upper side 212 of the air outlet 21. Through the cooperation of the first air guide plate 12 and the lower side 211 of the air outlet 21, a second air supply channel 23 that gradually extends downwards is formed, thereby guiding the airflow of the air outlet 21 downwards through the first air guide plate 12.
[0101] Furthermore, the second air guide plate 13 is approximately parallel and spaced apart from the first air guide plate 12, thereby forming a second air supply channel 221 on the outer side of the second air guide plate 13 and the first air guide plate 12. Since the air outlet of the second air supply channel 221 faces the air outlet of the second air supply channel 23, the airflow velocity at the air outlet of the second air supply channel 23 is relatively fast, thereby forming a negative pressure zone, which drives the airflow in the second air supply channel 221 to supply air to the air outlet 21, thereby achieving the mixing of indoor airflow and heat exchange airflow in the air conditioner, increasing the airflow temperature at the air outlet 21, and improving cooling comfort.
[0102] Furthermore, the second air guide plate 13 has an inwardly protruding protrusion 131, and the protrusion 131 forms a first air guide surface 132 on the side of the second air guide plate 13 near the upper side 212 of the air outlet 21. Specifically, the first air guide surface 132 can further guide the airflow entering the second air supply channel 221.
[0103] Please refer to it again. Figure 11 and Figure 12 In this embodiment of the utility model, the angle between the first air guide plate 12 in the second air mixing mode and the first air guide plate 12 in the closed mode is greater than or equal to 95° and less than or equal to 105°.
[0104] Specifically, see Figure 12 , Figure 12 A diagram showing the relative positions of the first air guide plate 12 and the second air guide plate 13 in the second mixing mode and the off mode; Figure 12The dashed line represents the positions of the first air guide plate 12 and the second air guide plate 13 in the closed mode. Let α4 be the angle between the first air guide plate 12 in the second air guiding mode and the first air guide plate 12 in the closed mode, where 95°≤α4≤105°. Within this range, the overlap between the first air guide plate 12 and the upper side 212 of the air outlet 21 is ensured, while also forming a sufficiently large gap with the inner side of the second air guide plate 13. This ensures the airflow effect of the second mixing mode through the second air supply channel 221. Specifically, the angle between the first air guide plate 12 in the second mixing mode and the first air guide plate 12 in the closed mode can be 95°, 97°, 100°, 102°, 105°, etc.
[0105] In this embodiment of the invention, the air guide assembly 1 also has an air guiding state and an air sweeping state. In the air guiding state, the air guide assembly 1 is stationary at the air outlet 21; in the air sweeping state, the air guide assembly 1 reciprocates at the air outlet 21, and the first air guide plate 12 and the second air guide plate 13 are relatively stationary. Specifically, in the air guiding state, the air guide assembly 1 is stationary at the air outlet 21, that is, the first air guide plate 12 and the second air guide plate 13 remain unchanged at a predetermined motion angle, thereby guiding air to the air outlet 21. In the air sweeping state, the air guide assembly 1 reciprocates at the air outlet 21, and the first air guide plate 12 and the second air guide plate 13 are relatively stationary, that is, the first air guide plate 12 and the second air guide plate 13 swing together at the air outlet 21 at a predetermined motion angle, thereby ensuring that the air guide assembly 1 works in a preset air guiding mode.
[0106] This utility model also proposes an air conditioner 2, which includes an air guide assembly 1. The specific structure of the air guide assembly 1 is as described in the above embodiments. Since this air conditioner 2 adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.
[0107] The above are merely exemplary embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the technical concept of this utility model and the contents of the specification and drawings of this utility model, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this utility model.
Claims
1. An air guide assembly for use at the air outlet of an air conditioner, characterized in that, The air guide assembly includes: The device comprises a rotating shaft, a first air guide plate, and a second air guide plate. The first air guide plate is rotatably connected to the rotating shaft via a first rotating arm, and the second air guide plate is rotatably connected to the rotating shaft via a second rotating arm. The second air guide plate is configured such that when it moves to a position that at least partially overlaps with the first air guide plate, the second air guide plate is located outside the first air guide plate. The first air guide plate and the second air guide plate rotate in cooperation to guide the airflow of the air outlet.
2. The air guiding assembly as described in claim 1, characterized in that, The length of the second rotating arm is greater than the length of the first rotating arm.
3. The air guiding assembly as described in claim 1, characterized in that, The width of the first air guide plate along the circumference of the rotation axis is greater than the width of the second air guide plate along the circumference of the rotation axis.
4. The air guiding assembly as described in claim 1, characterized in that, The air guide assembly has a shutdown mode corresponding to the off state of the air conditioner. In the shutdown mode, the first air guide plate and the second air guide plate overlap to close the air outlet, with the first air guide plate near the upper side of the air outlet and the second air guide plate near the lower side of the air outlet.
5. The air guiding assembly as described in claim 4, characterized in that, The air guiding component also has an upward air guiding mode, in which the first air guiding plate overlaps the lower side of the air outlet, and at least the first air guiding plate and the upper side of the air outlet form a first air supply channel. At least the second air guide plate rotates towards the lower side of the air outlet to change the air guide assembly from the closed mode to the first air guide mode.
6. The air guiding assembly as described in claim 5, characterized in that, Along the circumference of the rotation axis, the first air guide plate includes a first air guide section and a second air guide section connected to each other, the first air guide section being near the lower side of the air outlet, and the second air guide section being near the upper side of the air outlet; The first air guide section is configured as a straight section; and / or, the second air guide section is configured as a concave arc section facing the rotation axis.
7. The air guiding assembly as described in claim 5, characterized in that, A portion of the second air guide plate overlaps the side of the first air guide plate away from the air outlet, and the first air guide plate and the second air guide plate together form the first air supply channel with the upper side of the air outlet.
8. The air guiding assembly as described in claim 7, characterized in that, The second air guide plate has an inwardly protruding part, and the protrusion to the side of the second air guide plate away from the air outlet forms a first air guide surface, which is used to extend the air guide path of the first air guide plate.
9. The air guiding assembly as described in claim 5, characterized in that, The angle between the first air guide plate in the first air guiding mode and the first air guide plate in the closed mode is greater than or equal to 20° and less than or equal to 30°. The angle between the second air guide plate in the first air guide mode and the second air guide plate in the closed mode is greater than or equal to 65° and less than or equal to 75°.
10. The air guide assembly as described in claim 4, characterized in that, The air guiding assembly also has an upward air guiding first mixing mode. In the first mixing mode, the first air guiding plate overlaps the lower side of the air outlet, and at least the first air guiding plate and the upper side of the air outlet form a first air supply channel, and the second air guiding plate and the outer side of the first air guiding plate form a first air replenishment channel. At least the second air guide plate rotates toward the lower side of the air outlet to change the air guide assembly from the closed mode to the first mixing mode.
11. The air guiding assembly as claimed in claim 10, characterized in that, The second air guide plate has an inwardly protruding part, and the protruding part forms a second air guide surface on the side of the second air guide plate near the air outlet. The second air guide surface is a concave arc surface facing the first air guide plate.
12. The air guiding assembly as described in claim 10, characterized in that, The angle between the first air guide plate in the first mixing mode and the first air guide plate in the closed mode is greater than or equal to 20° and less than or equal to 30°. The angle between the second air guide plate in the first mixing mode and the second air guide plate in the closed mode is greater than or equal to 80° and less than or equal to 90°.
13. The air guide assembly as described in claim 4, characterized in that, The air guiding component also has a second air guiding mode of downward air guiding. In the second air guiding mode, the first air guiding plate overlaps the upper side of the air outlet, and the first air guiding plate and the lower side of the air outlet form a second air supply channel. The first air guide plate rotates towards the upper side of the air outlet to change the air guide assembly from the closed mode to the second air guide mode.
14. The air guiding assembly as described in claim 13, characterized in that, The first air guide plate has a second air guide section on the upper side near the air outlet, and the second air guide section is a concave arc section facing the lower side of the air outlet.
15. The air guiding assembly as described in claim 14, characterized in that, The angle between the first air guide plate in the second air guide mode and the first air guide plate in the closed mode is greater than or equal to 105° and less than or equal to 115°.
16. The air guiding assembly as described in claim 4, characterized in that, The air guiding assembly also has a second air mixing mode with downward air guiding. In the second air mixing mode, the first air guiding plate overlaps the upper side of the air outlet, and the first air guiding plate and the lower side of the air outlet form a second air supply channel, and the second air guiding plate and the outer side of the first air guiding plate form a second air replenishment channel. The first air guide plate rotates towards the upper side of the air outlet to switch the air guide assembly from the closed mode to the second mixing mode.
17. The air guiding assembly as claimed in claim 16, characterized in that, The second air guide plate has an inwardly protruding part, and the protruding part forms a first air guide surface on the side of the second air guide plate near the upper side of the air outlet.
18. The air guide assembly as claimed in claim 16, characterized in that, The angle between the first air guide plate in the second mixing mode and the first air guide plate in the closed mode is greater than or equal to 95° and less than or equal to 105°.
19. The air guiding assembly as described in any one of claims 4 to 18, characterized in that, The air guide assembly also has an air guiding state and an air sweeping state. In the air guiding state, the air guide assembly is stationary at the air outlet. In the air sweeping state, the air guide assembly reciprocates at the air outlet, and the first air guide plate and the second air guide plate are relatively stationary.
20. An air conditioner, characterized in that, Includes the air guide assembly as described in any one of claims 1 to 19.
21. The air conditioner as described in claim 20, characterized in that, The air conditioner includes a wall-mounted indoor unit, and the air guide assembly is located in the wall-mounted indoor unit.