An air conditioner

Abstract

The application provides an air conditioner, comprising: an embedded air conditioner indoor unit, provided with a side air outlet and a lower air outlet; a first electric panel, located outside the embedded air conditioner indoor unit, provided with a first air vent corresponding to the side air outlet and a first electric air door for controlling the opening and closing of the first air vent; and a second electric panel, located outside the embedded air conditioner indoor unit, provided with a second air vent corresponding to the lower air outlet and a second electric air door for controlling the opening and closing of the second air vent. The lower air outlet can realize a lower air outlet function, so that hot air in a heating mode can fall to the ground, thereby being beneficial to improving the use experience of the user. Since the first electric air door can realize automatic start and stop of the side air outlet function, and the second electric air door can realize automatic start and stop of the lower air outlet function, without manual adjustment by the user, it is beneficial to improving the use experience of the user. In addition, the side air outlet function and the lower air outlet function are used alternatively or together, thereby enriching the air outlet mode of the air conditioner.

Description

Technical Field

[0001] This application relates to, but is not limited to, the field of air handling equipment technology, and more specifically, to an air conditioner. Background Technology

[0002] In standard central air conditioning systems, recessed indoor units are typically installed within the ceiling. These units usually utilize centrifugal fans and ductwork, with one air inlet and one air outlet. Air typically enters from the bottom of the unit and exits from the side, using an engineered panel (i.e., an engineered grille) to guide and diffuse airflow, thus achieving cooling / heating functions. Engineered panels are popular due to their customizable length and width, and their ability to coordinate with home décor, creating a more sophisticated and stylish look. This is the most common installation method.

[0003] However, some control panels cannot adjust the airflow direction, only allowing air to blow forward, preventing the heated air from reaching the ground and resulting in a poor user experience. Others allow manual adjustment of the airflow direction by rotating the grille, but even with the grille angled downwards at its maximum, the heating effect is still poor, leading to a negative user experience. Utility Model Content

[0004] The technical problem to be solved by this application is to provide an air conditioner that improves the user experience.

[0005] This utility model provides an air conditioner, including: an embedded air conditioner indoor unit with a side air outlet and a bottom air outlet; a first electric panel located outside the embedded air conditioner indoor unit, the first electric panel having a first vent corresponding to and communicating with the side air outlet and a first electric damper for controlling the opening and closing of the first vent; and a second electric panel located outside the embedded air conditioner indoor unit, the second electric panel having a second vent corresponding to and communicating with the bottom air outlet and a second electric damper for controlling the opening and closing of the second vent.

[0006] The air conditioner provided in this application embodiment has an embedded air conditioner indoor unit with a side air outlet and a bottom air outlet. The side air outlet can realize the function of side air outlet (such as front air outlet), so that the airflow can be delivered over a long distance; the bottom air outlet can realize the function of bottom air outlet, which can solve the problem of blind air supply area below the embedded air conditioner indoor unit, so that the hot air can reach the ground in the heating mode, thereby improving the user experience.

[0007] Furthermore, this embedded air conditioner indoor unit is used in conjunction with a first electric control panel and a second electric control panel. After installation, the embedded air conditioner indoor unit is concealed within the suspended ceiling. The first and second electric control panels are inserted into corresponding openings in the suspended ceiling, connecting the air outlet of the embedded air conditioner indoor unit with the external space of the suspended ceiling, allowing the airflow output by the embedded air conditioner indoor unit to be delivered to the external space of the suspended ceiling. Since the first electric control panel has a first electric damper, it can automatically control the opening and closing of the first vent, thereby achieving automatic start and stop of the side air outlet function without manual adjustment by the user, which improves the user experience. The second electric control panel has a second electric damper, which can automatically control the opening and closing of the second vent, thereby achieving automatic start and stop of the bottom air outlet function without manual adjustment by the user, which also improves the user experience. Moreover, by controlling the first and second electric dampers, the side air outlet function and the bottom air outlet function can be used selectively or simultaneously, enriching the air outlet modes of the air conditioner and expanding the air delivery range, which further enhances the user experience.

[0008] In addition, when the air conditioner is turned off, the first and second electric dampers can close the first and second vents, which can prevent external impurities or dirt from entering the built-in air conditioner indoor unit or accumulating at the first / second vents. This helps keep the air outlet of the built-in air conditioner indoor unit clean and hygienic, and also improves its aesthetics.

[0009] Based on the above technical solution, the following improvements can be made to this application.

[0010] In an exemplary embodiment, the first electric damper includes a first drive mechanism and at least one rotatable first air guide plate. The first drive mechanism is connected to the first air guide plate and is configured to drive the first air guide plate to rotate. The rotation axis of the first air guide plate extends along the length direction of the side air outlet. The second electric damper includes at least one rotatable second air guide plate. The second drive mechanism is connected to the second air guide plate and is configured to drive the second air guide plate to rotate. The rotation axis of the second air guide plate extends along the length direction of the lower air outlet.

[0011] In one exemplary embodiment, the width of the first vent is greater than or equal to the width of the second vent, and there are multiple first air guides arranged side by side along the width direction of the first vent.

[0012] In an exemplary embodiment, the first air guide plate is configured to rotate and switch between a closed state and an open state; the second air guide plate is configured to rotate and switch between a closed state and an open state; the air conditioner has a first air outlet mode, a second air outlet mode, and a third air outlet mode; based on the air conditioner being in the first air outlet mode, the first air guide plate is in the open state, and the second air guide plate is in the closed state, so that the first electric damper opens the first vent and the second electric damper closes the second vent; based on the air conditioner being in the second air outlet mode, the first air guide plate is in the closed state, and the second air guide plate is in the open state, so that the first electric damper closes the first vent and the second electric damper opens the second vent; based on the air conditioner being in the third air outlet mode, the first air guide plate is in the open state, and the second air guide plate is in the open state, so that the first electric damper opens the first vent and the second electric damper opens the second vent.

[0013] In an exemplary embodiment, the first air guide plate is located in a first position when it is closed; in a second position when it is open and the air conditioner is in the third air outlet mode; in a third position when it is open and the air conditioner is in the first air outlet mode; the rotation range of the first air guide plate from the first position to the second position is less than the rotation range of the first air guide plate from the first position to the third position; in a fourth position when it is closed; in a fifth position when it is open and the air conditioner is in the second air outlet mode; and in the fifth position when it is open and the air conditioner is in the third air outlet mode.

[0014] In one exemplary embodiment, based on the first air guide plate being located at the second position, the angle between the first air guide plate and the plane where the first vent is located is in the range of 45° to 60°; based on the first air guide plate being located at the third position, the angle between the first air guide plate and the plane where the first vent is located is in the range of 60° to 90°; based on the second air guide plate being located at the fifth position, the angle between the second air guide plate and the plane where the second vent is located is in the range of 25° to 60°.

[0015] In one exemplary embodiment, the first electric panel is further provided with a first air-sweeping assembly, the first air-sweeping assembly including a plurality of first sway blades, the swaying axis of the first sway blades extending along the width direction of the first vent; and / or, the second electric panel is further provided with a second air-sweeping assembly, the second air-sweeping assembly including a plurality of second sway blades, the swaying axis of the second sway blades extending along the width direction of the second vent.

[0016] In an exemplary embodiment, a first air-sweeping component is further provided based on the first electric panel, the air-sweeping angle of the first air-sweeping component being in the range of -60° to 60°; a second air-sweeping component is further provided based on the second electric panel, the air-sweeping angle of the second air-sweeping component being in the range of -60° to 60°.

[0017] In one exemplary embodiment, the first electric panel is spaced apart from the embedded air conditioner indoor unit and is flexibly connected via an air outlet canvas; or, the first electric panel is rigidly connected to the embedded air conditioner indoor unit via fasteners.

[0018] In one exemplary embodiment, the second electric panel is spaced apart from the embedded air conditioner indoor unit and is flexibly connected via an air outlet canvas; or, the second electric panel is rigidly connected to the embedded air conditioner indoor unit via fasteners.

[0019] In an exemplary embodiment, the bottom of the embedded air conditioner indoor unit is provided with a return air vent, the return air vent and the lower air outlet are spaced apart, the air conditioner also includes a return air panel, the return air panel is provided with a third ventilation opening corresponding to and communicating with the return air vent, the second electric panel includes a second panel body, the second ventilation opening is provided on the second panel body, and the return air panel and the second panel body are integrally formed.

[0020] In one exemplary embodiment, the first electric panel includes a first panel body, the first vent is disposed on the first panel body, and the first electric damper is configured to overlap with the first panel body when the first vent is closed; and / or, the second electric panel includes a second panel body, the second vent is disposed on the second panel body, and the second electric damper is configured to overlap with the second panel body when the second vent is closed.

[0021] In one exemplary embodiment, the first air guide plate is provided with a plurality of windless sensing holes; and / or, the second air guide plate is provided with a plurality of windless sensing holes.

[0022] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained by means of the structures particularly pointed out in the description and the accompanying drawings. Attached Figure Description

[0023] The accompanying drawings are provided to further illustrate the technical solution of this utility model and constitute a part of the specification. They are used together with the embodiments of this application to explain the technical solution of this utility model and do not constitute a limitation on the technical solution of this utility model.

[0024] Figure 1 This is a schematic diagram of the structure of an air conditioner in the third air outlet mode provided in some embodiments of this application; Figure 2 This application provides a schematic diagram of the structure of an air conditioner in a first air outlet mode, which is shown in some embodiments. Figure 3 This application provides structural schematic diagrams of an air conditioner in a second air outlet mode, based on some embodiments of the present application. Figure 4 This is a schematic diagram of the structure of an air conditioner in the third air outlet mode provided in some embodiments of this application; Figure 5 This application provides structural schematic diagrams of an air conditioner in a second air outlet mode, based on some embodiments of the present application. Figure 6 A schematic diagram of the main structure of a first electric panel provided in some embodiments of this application; Figure 7 A cross-sectional view of a first electric panel provided for some embodiments of this application; Figure 8 A cross-sectional view of a first electric panel provided for some embodiments of this application; Figure 9 This application provides structural schematic diagrams of an air conditioner in a second air outlet mode, based on some embodiments of the present application. Figure 10 A schematic diagram of the structure of a first electric control panel (omitting the first electric damper) provided for some embodiments of this application; Figure 11 for Figure 10 The diagram shows another state of the first electric panel.

[0025] The attached diagram lists the components represented by each number as follows: 1. Embedded air conditioner indoor unit; 11. Side air outlet; 12. Bottom air outlet; 13. Return air outlet; 2 First electric panel, 21 First electric damper, 211 First air guide plate, 2111 No wind sensing hole, 22 First ventilation opening, 23 First panel body, 24 First air sweeping assembly, 241 First swing blade; 3 Second electric panel, 31 Second electric damper, 311 Second air guide plate, 32 Second vent, 33 Third vent, 34 Second panel body, 35 Second air sweeping assembly; 41 Canvas, 42 Fasteners, 5 Ceiling, 51 Limiting Blocks, 6 Walls, 7 Engineering Panels. Detailed Implementation

[0026] The principles and features of this application are described below with reference to the accompanying drawings. The examples given are only for explaining this application and are not intended to limit the scope of this application.

[0027] like Figures 1 to 5 As shown in the figure, this application embodiment provides an air conditioner, including: an embedded air conditioner indoor unit 1, a first electric panel 2, and a second electric panel 3. The embedded air conditioner indoor unit 1 can be, but is not limited to, a duct-type indoor unit or a ceiling-mounted unit.

[0028] The recessed air conditioner indoor unit 1 is equipped with a side air outlet 11 and a bottom air outlet 12, such as Figures 1 to 5 As shown.

[0029] like Figure 1 As shown, the first electric panel 2 is located outside the embedded air conditioner indoor unit 1. The first electric panel 2 is provided with a first ventilation opening 22 that is connected to the side air outlet 11 and a first electric damper 21 for controlling the opening and closing of the first ventilation opening 22.

[0030] like Figure 1 As shown, the second electric panel 3 is located outside the embedded air conditioner indoor unit 1. The second electric panel 3 is provided with a second vent 32 that is connected to the lower air outlet 12 and a second electric damper 31 for controlling the opening and closing of the second vent 32.

[0031] The air conditioner provided in this application embodiment has an embedded air conditioner indoor unit 1 with a side air outlet 11 and a bottom air outlet 12. The side air outlet 11 can realize the side air outlet (such as front air outlet) function, so that the airflow can be transported over a long distance; the bottom air outlet 12 can realize the bottom air outlet function, which can solve the problem of the blind spot of air supply below the embedded air conditioner indoor unit 1, so that the hot air can be grounded in the heating mode, thereby improving the user experience.

[0032] Furthermore, the embedded air conditioner indoor unit 1 is used in conjunction with a first electric panel 2 and a second electric panel 3. After installation, the embedded air conditioner indoor unit 1 is concealed within the ceiling 5. The first electric panel 2 and the second electric panel 3 are embedded in corresponding openings in the ceiling 5, connecting the air outlet of the embedded air conditioner indoor unit 1 with the external space of the ceiling 5, allowing the airflow output by the embedded air conditioner indoor unit 1 to be delivered to the external space of the ceiling 5. Since the first electric panel 2 is equipped with a first electric damper 21, it can automatically control the opening and closing of the first vent 22, thereby achieving automatic start and stop of the side air outlet function without manual adjustment by the user, which improves the user experience. The second electric panel 3 is equipped with a second electric damper 31, which can automatically control the opening and closing of the second vent 32, thereby achieving automatic start and stop of the bottom air outlet function without manual adjustment by the user, which also improves the user experience. Moreover, by controlling the first electric damper 21 and the second electric damper 31, the side air outlet function and the bottom air outlet function can be used selectively or simultaneously, enriching the air outlet modes of the air conditioner, expanding the air delivery range, and further improving the user experience.

[0033] In addition, when the air conditioner is turned off, the first electric damper 21 and the second electric damper 31 can close the first vent 22 and the second vent 32, which can prevent external impurities or dirt from entering the embedded air conditioner indoor unit 1 or accumulating at the first vent 22 / second vent 32. This helps to keep the air outlet of the embedded air conditioner indoor unit 1 clean and hygienic, and also helps to improve the aesthetics.

[0034] In some exemplary embodiments, the side air outlet 11 can be, but is not limited to, a front air outlet, discharging air forward. The first motorized panel 2 can include a first panel body 23, which has a first ventilation opening 22. The shape of the first ventilation opening 22 can be, but is not limited to, rectangular. A first motorized damper 21 is mounted on the first panel body 23. The second motorized panel 3 can include a second panel body 34, which has a second ventilation opening 32. The second motorized damper 31 is mounted on the second panel body 34. The shape of the second ventilation opening 32 can be, but is not limited to, rectangular. The motorized panel can also be called a 3D panel.

[0035] In some exemplary embodiments, the first electric damper 21 includes a first drive mechanism (not shown in the figure) and at least one rotatable first air guide plate 211 (e.g., Figures 1 to 5 (As shown). The first drive mechanism is connected to the first air guide plate 211 and is configured to drive the first air guide plate 211 to rotate. In this way, the first drive mechanism drives the first air guide plate 211 to rotate, which realizes the opening and closing of the first ventilation opening 22. The structure is simple, easy to process and form, and also helps to reduce the space required for the first electric damper 21.

[0036] The rotation axis of the first air guide plate 211 extends along the length of the side air outlet 11, which helps to reduce the number of first air guide plates 211 and simplify the structure of the first electric damper 21.

[0037] The first driving mechanism may include a first driving element. The first driving element may be, but is not limited to, a motor. The first driving mechanism may also include a first transmission mechanism, which may be, but is not limited to, a gear transmission mechanism, a rack and pinion transmission mechanism, etc. The number of first driving elements and first air guide plates 211 may be equal and correspond one-to-one, or they may not be equal. In other words, the first driving element may drive only one first air guide plate 211 to rotate, or it may drive multiple first air guide plates 211 to rotate (simply by adjusting the first transmission mechanism), or one first air guide plate 211 may be driven by multiple first driving elements.

[0038] In some exemplary embodiments, the second electric damper 31 includes a second drive mechanism (not shown in the figure) and at least one rotatable second air guide plate 311 (e.g., Figures 1 to 5 (As shown). The second drive mechanism is connected to the second air guide plate 311 and is configured to drive the second air guide plate 311 to rotate. In this way, the second drive mechanism drives the second air guide plate 311 to rotate, which realizes the opening and closing of the second ventilation opening 32. The structure is simple, easy to process and form, and also helps to reduce the space required for the second electric damper 31.

[0039] The rotation axis of the second air guide plate 311 extends along the length of the lower air outlet 12, which helps to reduce the number of second air guide plates 311 and simplify the structure of the second electric damper 31.

[0040] The second drive mechanism may include a second drive component. The second drive component may be, but is not limited to, a motor. The second drive mechanism may also include a second transmission mechanism, which may be, but is not limited to, a gear transmission mechanism, a rack and pinion transmission mechanism, etc. The number of second drive components and second air guide plates 311 may be equal and correspond one-to-one, or they may be unequal. In other words, the second drive component may drive only one second air guide plate 311 to rotate, or it may drive multiple second air guide plates 311 to rotate (simply by adjusting the second transmission mechanism), or one second air guide plate 311 may be driven by multiple second drive components.

[0041] In some exemplary embodiments, such as Figures 1 to 5 As shown, the width of the first ventilation opening 22 is greater than or equal to the width of the second ventilation opening 32, and there are multiple first air guide plates 211 arranged side by side along the width direction (i.e., the vertical direction) of the first ventilation opening 22.

[0042] This reduces the width of a single first air guide plate 211, which helps reduce the space required for rotation of the first air guide plate 211, thereby reducing the distance between the first electric panel 2 and the embedded air conditioner indoor unit 1, and further reducing the depth of the ceiling 5.

[0043] The number of second air guide plates 311 can also be multiple, with multiple second air guide plates 311 arranged side by side along the width direction of the second ventilation opening 32.

[0044] Of course, the width of the first vent 22 can also be less than or equal to the width of the second vent 32.

[0045] In some exemplary embodiments, the first air guide plate 211 is configured to rotate and switch between a closed state and an open state. The second air guide plate 311 is configured to rotate and switch between a closed state and an open state. The air conditioner has a first air outlet mode, a second air outlet mode, and a third air outlet mode.

[0046] Based on the air conditioner being in the first air outlet mode (such as...) Figure 2 As shown), the first air guide plate 211 is in the open state and the second air guide plate 311 is in the closed state, so that the first electric damper 21 opens the first ventilation opening 22 and the second electric damper 31 closes the second ventilation opening 32.

[0047] Based on the air conditioner being in the second air outlet mode (such as...) Figure 3 and Figure 5 As shown), the first air guide plate 211 is in the closed state and the second air guide plate 311 is in the open state, so that the first electric damper 21 closes the first vent 22 and the second electric damper 31 opens the second vent 32.

[0048] Based on the air conditioner being in the third air outlet mode (such as...) Figure 1 and Figure 4 As shown), the first air guide plate 211 is in the open state and the second air guide plate 311 is in the open state, so that the first electric damper 21 opens the first ventilation port 22 and the second electric damper 31 opens the second ventilation port 32.

[0049] Therefore, the air conditioner has three air outlet modes: side air outlet mode (i.e., the first air outlet mode), bottom air outlet mode (i.e., the second air outlet mode), and dual air outlet mode (i.e., the third air outlet mode). When the user needs rapid cooling or rapid heating, they can select the second air outlet mode, in which the airflow is discharged downwards through the bottom air outlet 12 and the second vent 32, facilitating a rapid temperature drop or rise in the lower area. When the user wants to avoid direct airflow, they can select the first air outlet mode, in which the airflow is discharged laterally through the side air outlet 11 and the first vent 22, facilitating long-distance airflow and avoiding direct airflow to the user. When the user wants uniform cooling or heating throughout the entire area, they can select the third air outlet mode, in which the airflow is blown out together through the side air outlet 11 and the bottom air outlet 12, which can quickly adjust the temperature of the nearby lower area and also deliver air over a long distance, enabling rapid temperature adjustment in distant areas as well.

[0050] Understandably, the first air guide plate 211, when open, has different opening angles, corresponding to different positions. Therefore, the first air guide plate 211 can have multiple opening positions when open, and its opening position can differ depending on the airflow mode. Furthermore, the first air guide plate 211 can have an up-and-down swing function, that is, it can rotate back and forth between different opening positions to avoid continuously supplying air in the same direction, which helps improve the uniformity of indoor temperature. The swing range of the first air guide plate 211 can be, but is not limited to, 0° (corresponding to the closed state) to 90°, thereby achieving airflow from 0° to 90° at both near and far distances.

[0051] Similarly, the second air guide plate 311, when open, has different opening angles and corresponding positions. Therefore, the second air guide plate 311 can have multiple opening positions when open, and its opening position can differ under different airflow modes. Furthermore, the second air guide plate 311 can have a back-and-forth swing function, that is, it can rotate back and forth between different opening positions to avoid continuously supplying air in the same direction, which helps improve the uniformity of indoor temperature. The swing range of the second air guide plate 311 can be, but is not limited to, 0° (corresponding to the closed state) to 90°, thereby achieving airflow from 0° to 90° at both near and far distances.

[0052] In some exemplary embodiments, based on the first air guide plate 211 being in the closed state, the first air guide plate 211 is located in a first position, such as... Figure 3 and Figure 5 As shown. With the first air guide plate 211 in the open state and the air conditioner in the third air outlet mode, the first air guide plate 211 is in the second position, as... Figure 1 and Figure 4 As shown. Based on the first air guide plate 211 being in the open state and the air conditioner being in the first air outlet mode, the first air guide plate 211 is located in the third position as shown. Figure 2As shown. The rotation amplitude of the first air guide plate 211 from the first position to the second position is less than the rotation amplitude of the first air guide plate 211 from the first position to the third position.

[0053] Therefore, the opening angle of the first air guide plate 211 in side air outlet mode is greater than that in dual air outlet mode, which helps to increase the air delivery distance in side air outlet mode. Of course, the opening angle of the first air guide plate 211 in side air outlet mode can also be equal to or less than that in dual air outlet mode.

[0054] In some exemplary embodiments, based on the second air guide plate 311 being in the closed state, the second air guide plate 311 is located in the fourth position, such as... Figure 2 As shown. With the second air guide plate 311 in the open state and the air conditioner in the second air outlet mode, the second air guide plate 311 is located in the fifth position, as... Figure 3 As shown. With the second air guide plate 311 in the open state and the air conditioner in the third air outlet mode, the second air guide plate 311 is located in the fifth position, as... Figure 1 and Figure 4 As shown.

[0055] Therefore, the opening angle of the second air guide plate 311 in side air outlet mode is equal to the opening angle in dual air outlet mode, which simplifies the electronic control program of the second air guide plate 311. Of course, the opening angle of the second air guide plate 311 in side air outlet mode can also be less than or greater than the opening angle in dual air outlet mode.

[0056] In some exemplary embodiments, based on the first air guide plate 211 being located in the second position, the included angle α between the first air guide plate 211 and the plane containing the first vent 22 (e.g., Figure 1 (As shown) The angle can be within the range of 45° to 60°, such as 45°, 50°, 55°, 60°, etc. Experiments have verified that this allows the dual-outlet mode to achieve better performance.

[0057] Based on the fact that the first air guide plate 211 is located in the third position, the included angle γ between the first air guide plate 211 and the plane where the first vent 22 is located (e.g., Figure 2 (As shown) The angle can be within the range of 60° to 90°, such as 60°, 70°, 80°, 90°, etc. Experiments have verified that this allows the side-discharge mode to achieve better performance.

[0058] Based on the fact that the second air guide plate 311 is located in the fifth position, the included angle β between the plane where the second air guide plate 311 and the second vent 32 are located (e.g., Figure 1(As shown) The angle can be within the range of 25° to 60°, such as 25°, 30°, 40°, 45°, 50°, 60°, etc. Experiments have verified that this allows the dual-outlet and bottom-outlet modes to achieve better performance.

[0059] In some exemplary embodiments, the first electric panel 2 is further provided with a first air-sweeping assembly 24 (e.g., Figure 9 As shown), the first air-sweeping assembly 24 includes a plurality of first swing blades 241, the swing axis of the first swing blades 241 extending along the width direction (i.e., the vertical direction) of the first vent 22, such as... Figures 9 to 11 As shown.

[0060] The first air-sweeping assembly 24 may further include a first connecting rod and a third drive mechanism. The third drive mechanism may include a third drive element, which may be, but is not limited to, a motor. The third drive mechanism may also include a third transmission mechanism, which may be, but is not limited to, a gear transmission mechanism, a rack and pinion transmission mechanism, a crank-connecting rod transmission mechanism, etc. The first connecting rod is connected to the third drive mechanism, and multiple first swing blades 241 are rotatably connected to the first connecting rod. The first connecting rod extends along the length direction of the first vent 22, and the swing axis of the first swing blades 241 extends along the width direction of the first vent 22, thereby realizing the left and right air-sweeping function, which can further expand the air supply range of the side air outlet function of the air conditioner, which is conducive to improving the uniformity of indoor temperature and improving the user experience. The specific structure of the first air-sweeping assembly 24 can be referred to the air-sweeping assembly of a common air conditioner, and will not be described in detail here.

[0061] In some exemplary embodiments, the second electric panel 3 is further provided with a second air-sweeping assembly 35 (e.g., Figure 9 As shown), the second sweeping assembly 35 includes a plurality of second swing blades, the swing axis of which extends along the width direction (i.e., the front-to-back direction) of the second vent 32, such as... Figure 9 As shown.

[0062] The second swing assembly 35 may further include a second connecting rod and a fourth drive mechanism. The fourth drive mechanism may include a fourth drive element, which may be, but is not limited to, a motor. The fourth drive mechanism may also include a fourth transmission mechanism, which may be, but is not limited to, a gear transmission mechanism, a rack and pinion transmission mechanism, a crank-connecting rod transmission mechanism, etc. The second connecting rod is connected to the fourth drive mechanism, and multiple second swing blades are rotatably connected to the second connecting rod. The second connecting rod extends along the length of the second vent 32, and the swing axis of the second swing blades extends along the width of the second vent 32, thereby realizing left and right swing functions. This further expands the air supply range of the air conditioner's lower air outlet function, which is beneficial for improving the uniformity of indoor temperature and enhancing the user experience. The specific structure of the second swing assembly 35 can be referenced from the swing assembly of a conventional air conditioner, and will not be elaborated further here.

[0063] In some exemplary embodiments, a first sweeping assembly 24 is further provided based on the first electric panel 2. The sweeping angle range of the first sweeping assembly 24 can be, but is not limited to, -60° to 60°. In other words, the first sweeping assembly 24 reciprocates between a -60° position and a 60° position.

[0064] The 0° position of the first air-sweeping assembly 24 corresponds to the position of the first oscillating blade 241 when it is perpendicular to the plane of the first vent 22 (e.g., Figure 10 As shown), based on this, the first pendulum 241 can rotate 60° in one direction to reach the -60° position, and rotate 60° in the other direction to reach the 60° position, as shown. Figure 11 As shown.

[0065] The second electric panel 3 is further provided with a second air-sweeping assembly 35, the air-sweeping angle of which can be in the range of -60° to 60°. In other words, the second air-sweeping assembly 35 reciprocates between the -60° position and the 60° position.

[0066] The 0° position of the second air-sweeping assembly 35 corresponds to the position when the second swing blade is perpendicular to the plane of the second vent 32. Based on this, the second swing blade can rotate 60° in one direction to reach the -60° position, and rotate 60° in the other direction to reach the 60° position.

[0067] In some exemplary embodiments, such as Figure 1 As shown, the first electric control panel 2 is spaced apart from the embedded air conditioner indoor unit 1 and is flexibly connected by the air outlet canvas 41. This design facilitates the reasonable setting of the respective positions and dimensions of the embedded air conditioner indoor unit 1 and the first electric control panel 2 as needed, which is beneficial to improving the versatility of the embedded air conditioner indoor unit 1 and the first electric control panel 2.

[0068] Alternatively, the first electric panel 2 can be rigidly connected to the embedded air conditioner indoor unit 1 using fasteners 42 (such as screws, bolts, etc.). This solution improves the reliability and compatibility of the connection between the first electric panel 2 and the embedded air conditioner indoor unit 1.

[0069] In some exemplary embodiments, such as Figures 1 to 3 As shown, the second electric control panel 3 is spaced apart from the recessed air conditioner indoor unit 1 and is flexibly connected by the air outlet canvas 41. This design facilitates the reasonable setting of the respective positions and dimensions of the recessed air conditioner indoor unit 1 and the second electric control panel 3 as needed, which is beneficial to improving the versatility of the recessed air conditioner indoor unit 1 and the second electric control panel 3.

[0070] Alternatively, the second electric panel 3 can be rigidly connected to the recessed air conditioner indoor unit 1 via fasteners 42 (such as screws, bolts, etc.). Figure 4 and Figure 5 As shown. This solution helps improve the reliability and compatibility of the connection between the second electric panel 3 and the embedded air conditioner indoor unit 1.

[0071] The suspended ceiling 5 includes side panels and a bottom panel, both of which are connected to the wall 6. A first electric control panel 2 is embedded in the side panel of the suspended ceiling 5, and a second electric control panel 3 is embedded in the bottom panel of the suspended ceiling 5. Since the suspended ceiling 5 is relatively thin, while the first and second electric control panels 2 and 3 have multiple functional structures and are relatively thick, a limiting block 51 (such as...) can be installed on the inner side of the suspended ceiling 5. Figure 1 As shown), the portion of the first electric panel 2 / second electric panel 3 extending into the ceiling 5 is stopped and limited. The limiting block 51 can be, but is not limited to, a wooden limiting block. Furthermore, for the second electric panel 3, when it is flexibly connected to the recessed air conditioner indoor unit 1 via canvas 41, the second electric panel 3 can be fixedly connected to the base plate of the ceiling 5 and the limiting block 51 using fasteners 42 or other methods (such as...). Figure 1 (Vegetarian) to ensure the reliability of the second electric panel 3. The first electric panel 2 can be kept stable by the support of the ceiling 5 and can be fixed to the side panel of the ceiling 5 without the need for fasteners 42.

[0072] In some exemplary embodiments, the bottom of the embedded air conditioner indoor unit 1 is provided with a return air vent 13, such as... Figure 1 As shown, the return air vent 13 and the lower air outlet 12 are spaced apart. The air conditioner also includes a return air panel, which is further provided with a third vent 33 that is connected to the return air vent.

[0073] In some embodiments, the second electric panel 3 includes a second panel body 34, a second vent 32 is disposed on the second panel body 34, and the return air panel is integrally formed with the second panel body 34.

[0074] Alternatively, the second electric panel 3 is also provided with a third ventilation opening 33 that corresponds to and communicates with the return air opening 13, such as Figure 4 As shown, the third vent 33 is spaced apart from the second vent 32. In other words, the second electric panel 3 can integrate both downward air outlet and return air functions.

[0075] The second electric control panel 3 may also be provided with a third electric damper for controlling the opening and closing of the third vent 33. Alternatively, the second electric control panel 3 may be provided with a return air grille located at the third vent 33.

[0076] Of course, the second motorized panel 3 may also lack the return air function. The return air vent 13 can be used with the engineering panel 7.

[0077] In some exemplary embodiments, the first electric control panel 2 includes a first panel body 23, a first vent 22 disposed on the first panel body 23, and a first electric damper 21 configured to overlap with the first panel body 23 when the first vent 22 is closed. This improves the reliability of the first electric damper 21 in closing the first vent 22, facilitates sealing of the first vent 22, prevents air leakage at the first vent 22, and thus helps prevent condensation and whistling.

[0078] The first electric damper 21 may be: the circumferential end of the first air guide plate 211 overlaps with the first panel body 23, or a part (such as at least one long side) of the circumferential end of the first air guide plate 211 overlaps with the first panel body 23.

[0079] For example: Figure 7 As shown, the first air guide plate 211 is located outside the first vent 22, so that at least a portion of the circumferential end of the first air guide plate 211 can overlap with the first panel body 23 when the first electric damper 21 closes the first vent 22. There are one or more first air guide plates 211. The total width and total length of the first air guide plates 211 are both greater than the first vent 22. When the first air guide plate 211 rotates to the first position, the circumferential end of the first air guide plate 211 overlaps with the first panel body 23 (or, the circumferential ends of a module formed by multiple first air guide plates 211 overlap with the first panel body 23, and adjacent first air guide plates 211 overlap with each other), completely closing the first vent 22. When the first air guide plate 211 rotates to the second position, the first air guide plate 211 is inclined relative to the vertical direction, causing the first vent 22 to open. When the first air guide plate 211 is rotated to the third position, the first air guide plate 211 is parallel to the central axis of the first ventilation opening 22 or in another position that does not obstruct the first ventilation opening 22, so that the air passage area of ​​the first ventilation opening 22 is maximized.

[0080] Or, such as Figure 8As shown, a portion of the first air guide plate 211 is located inside the first vent 22, and at least a portion of the circumferential end of the first air guide plate 211 is located outside the first vent 22, so that at least a portion of the circumferential end of the first air guide plate 211 can overlap with the first panel body 23 when the first electric damper 21 closes the first vent 22. There are one or more first air guide plates 211, and the total width of the first air guide plates 211 is greater than the width of the first vent 22. Both ends of the width direction of the first air guide plate 211 (or both ends of the width direction of the module formed by multiple first air guide plates 211) are located outside the first vent 22. When the first air guide plate 211 is rotated to the first position, the first air guide plate 211 is inclined relative to the vertical direction, and both ends of the width direction of the first air guide plate 211 overlap with the first panel body 23 (or, both ends of the width direction of the module formed by multiple first air guide plates 211 overlap with the first panel body 23, and adjacent first air guide plates 211 overlap each other). When the first air guide plate 211 rotates to the second position, it is inclined relative to the vertical direction, and both ends of its width direction are separated from the first panel body 23, thus opening the first vent 22. When the first air guide plate 211 rotates to the third position, it is parallel to the central axis of the first vent 22, maximizing the air passage area of ​​the first vent 22.

[0081] In some exemplary embodiments, the second electric panel 3 includes a second panel body 34, a second vent 32 disposed on the second panel body 34, and a second electric damper 31 configured to overlap with the second panel body 34 when the second vent 32 is closed. This improves the reliability of the second electric damper 31 in closing the second vent 32, facilitates sealing of the second vent 32, prevents air leakage at the second vent 32, and thus helps prevent condensation and whistling.

[0082] The second electric damper 31 can be: the circumferential end of the second air guide plate 311 overlaps with the second panel body 34, or a portion (such as at least one long side) of the circumferential end of the second air guide plate 311 overlaps with the second panel body 34. The overlap form between the second electric damper 31 and the second panel body 34 can be referred to the overlap form between the first electric damper 21 and the first panel body 23 mentioned above, and will not be repeated here.

[0083] For example: Reference Figure 7 As shown, the second air guide plate 311 is located outside the second vent 32, so that at least a portion of the circumferential end of the second air guide plate 311 can overlap with the second panel body 34 when the second electric damper 31 closes the second vent 32.

[0084] refer to Figure 8As shown, a portion of the second air guide plate 311 is located inside the second vent 32, and at least a portion of the circumferential end of the second air guide plate 311 is located outside the second vent 32, so that at least a portion of the circumferential end of the second air guide plate 311 can overlap with the second panel body 34 when the second electric damper 31 closes the second vent 32.

[0085] In some exemplary embodiments, such as Figure 6 As shown, the first air guide plate 211 is provided with multiple windless sensing holes 2111. In this way, when the first air guide plate 211 closes the first ventilation opening 22, the airflow can be discharged through the windless sensing holes 2111 of the first air guide plate 211, achieving a windless effect, which helps to improve the user experience.

[0086] The second air guide plate 311 is provided with multiple windless sensing holes 2111. In this way, when the second air guide plate 311 closes the second vent 32, the airflow can be discharged through the windless sensing holes 2111 of the second air guide plate 311, achieving a windless effect, which helps to improve the user experience.

[0087] In some exemplary embodiments, the air conditioner includes a controller electrically connected to a first electric panel 2 and a second electric panel 3, configured to control the operation of a first electric damper 21 and a second electric damper 31, enabling the air conditioner to switch between a first air outlet mode, a second air outlet mode, and a third air outlet mode.

[0088] In some exemplary embodiments, the air conditioner may operate according to the following logic: When cooling is enabled, the air conditioner automatically recognizes parameters and defaults to rapid cooling mode. At this time, the first vent 22 closes, the second vent 32 opens, and the air outlet is activated. Cold air quickly falls to the ground. Simultaneously, the second air guide plate 311 of the second electric panel 3 opens to the fifth position, while the first air guide plate 211 of the first electric panel 2 closes to the first position. After running continuously for t1 minutes, the second vent 32 closes, the first vent 22 opens, and the first air guide plate 211 of the first electric panel 2 opens to the third position. The air conditioner continues to operate in side-out mode to prevent cold air from blowing directly on people. Alternatively, by controlling the air guide angle (the first air guide plate 211 / second air guide plate 311 can achieve 0~90 degrees for near and far sweeping) and the sweeping angle (the first sweeping assembly 24 / second sweeping assembly 35 can achieve left and right sweeping from -60 to 60 degrees) of the two electric panels under different air outlet conditions, multi-directional (far, near, left, right) sweeping can be achieved to meet the cooling needs of different groups.

[0089] When the air conditioner is in cooling mode, it automatically identifies the parameters. If it detects that the user has selected the normal cooling mode, it will operate in the side air outlet mode. At this time, the second air guide plate 311 of the second electric panel 3 is closed and in the fourth position, while the first air guide plate 211 of the first electric panel 2 is open and in the third position.

[0090] When the air conditioner is in cooling mode, it automatically identifies the parameters and recognizes that the user has selected the whole-area cooling mode. It then operates in dual-airflow mode, at which point both the first air guide plate 211 and the second air guide plate 311 are open (the air guide plates can achieve 0~90 degrees of near and far airflow, and -60~60 degrees of left and right airflow). By controlling the two electric panels, the air can be swept in multiple directions (far, near, left, right) according to the user's needs, meeting the cooling needs of different groups of people and achieving whole-area airflow throughout the house.

[0091] When in heating mode, the air conditioner automatically recognizes parameters and defaults to rapid heating mode. At this time, the first vent 22 is closed, and the second vent 32 is open. Pressing the air outlet button activates the air conditioner. Simultaneously, the second air guide plate 311 of the second electric panel 3 opens to the fifth position, while the first air guide plate 211 of the first electric panel 2 closes to the first position. The second air guide plate 311 can achieve 0-90 degree near-far airflow, and the second airflow assembly 35 can achieve -60 to 60 degree left-right airflow. After continuous operation for t2 minutes, the second vent 32 and the first vent 22 open, continuing operation in dual-outlet mode (the two electric panels can perform multi-directional (far, near, left, right) airflow according to user needs, meeting the heating needs of different groups). Alternatively, the user can choose to close the lower air outlet and only open the side air outlet.

[0092] When the air conditioner is in heating mode, it automatically identifies the parameters and recognizes that the user has selected the normal heating mode. It then operates in the side air outlet mode. At this time, the second air guide plate 311 of the second electric panel 3 is closed and in the fourth position, while the first air guide plate 211 of the first electric panel 2 is open and in the third position.

[0093] When heating is in operation, the air conditioner automatically identifies parameters and recognizes that the user has selected the full-area heating mode. It then operates in dual-airflow mode. At this time, the second air guide plate 311 of the second electric panel 3 opens and is in the fifth position, while the first air guide plate 211 of the first electric panel 2 opens and is in the second position. The air guide angle (the first air guide plate 211 / second air guide plate 311 can achieve 0~90 degrees of near and far sweeping) and sweeping angle (the first sweeping assembly 24 / second sweeping assembly 35 can achieve left and right sweeping from -60 to 60 degrees) of the two electric panels can be controlled to perform multi-directional (far, near, left, right) sweeping, meeting the heating needs of different groups of people.

[0094] This air conditioner allows the ducted indoor unit, when paired with an electric control panel, to effectively deliver hot air to the ground and can provide multi-directional, all-area airflow according to user needs; it also features fast cooling / heating speed, a compact structure, and a wide cooling / heating airflow coverage area, which can be freely selected according to user needs.

[0095] In some other exemplary embodiments, both the first air guide plate 211 and the second air guide plate 311 are provided with windless sensing holes 2111. The air conditioner can operate according to the following logic: When cooling mode is activated, the air conditioner automatically recognizes parameters and defaults to rapid cooling mode. At this time, the first vent 22 is closed, the second vent 32 is open, and the airflow is activated. Cool air quickly reaches the ground, and the airflow from the first vent 22 can be blown out through the windless air intake 2111 on the first electric panel, achieving windless side blowing. At this time, the second air guide plate 311 on the second electric panel 3 is open (position 5), and the first air guide plate 211 on the first electric panel 2 is closed (position 1). After running continuously for t1 minutes, the second vent 32 closes, the first vent 22 remains closed, and the second air guide plate 311 on the second electric panel 3 closes (position 4). The air conditioner continues to operate in windless mode to prevent cold air from continuing to blow on people.

[0096] When the air conditioner is in cooling mode, it automatically identifies the parameters. If it detects that the user has selected the normal cooling mode, it will initially operate in side-venting mode. At this time, the second air guide plate 311 of the second electric panel 3 is closed and in the fourth position, while the first air guide plate 211 of the first electric panel 2 is open and in the third position. After running continuously for t2 minutes, the second vent 32 of the air conditioner remains closed, the first vent 22 is also closed, and the first air guide plate 211 of the first electric panel 2 is closed and in the first position. The air conditioner continues to operate in windless mode to prevent cold air from blowing on people.

[0097] When the air conditioner is in cooling mode, it automatically identifies the parameters and recognizes that the user has selected the full-area cooling mode. It then operates in dual-airflow mode, with both the first air guide plate 211 and the second air guide plate 311 open. After running continuously for t3 minutes, the second vent 32 of the air conditioner closes, the first vent 22 also closes, the first air guide plate 211 of the first electric panel 2 closes and is in the first position, and the second air guide plate 311 of the second electric panel 3 closes and is in the fourth position. The air conditioner then continues to operate in windless mode to prevent cold air from blowing on people.

[0098] Since the windless mode is generally not required in heating mode, the operating logic of the air conditioner in heating mode can be the same as that of an air conditioner without a windless mode, that is: When in heating mode, the air conditioner automatically recognizes parameters and defaults to rapid heating mode. At this time, the first vent 22 is closed, and the second vent 32 is open. Pressing the air outlet button activates the air conditioner. Simultaneously, the second air guide plate 311 of the second electric panel 3 opens to the fifth position, while the first air guide plate 211 of the first electric panel 2 closes to the first position. The second air guide plate 311 can achieve 0-90 degree near-far airflow, and the second airflow assembly 35 can achieve -60 to 60 degree left-right airflow. After continuous operation for t2 minutes, the second vent 32 and the first vent 22 open, continuing operation in dual-outlet mode (the two electric panels can perform multi-directional (far, near, left, right) airflow according to user needs, meeting the heating needs of different groups). Alternatively, the user can choose to close the lower air outlet and only open the side air outlet.

[0099] When the air conditioner is in heating mode, it automatically identifies the parameters and recognizes that the user has selected the normal heating mode. It then operates in the side air outlet mode. At this time, the second air guide plate 311 of the second electric panel 3 is closed and in the fourth position, while the first air guide plate 211 of the first electric panel 2 is open and in the third position.

[0100] When heating is in operation, the air conditioner automatically identifies parameters and recognizes that the user has selected the full-area heating mode. It then operates in dual-airflow mode. At this time, the second air guide plate 311 of the second electric panel 3 opens and is in the fifth position, while the first air guide plate 211 of the first electric panel 2 opens and is in the second position. The air guide angle (the first air guide plate 211 / second air guide plate 311 can achieve 0~90 degrees of near and far sweeping) and sweeping angle (the first sweeping assembly 24 / second sweeping assembly 35 can achieve left and right sweeping from -60 to 60 degrees) of the two electric panels can be controlled to perform multi-directional (far, near, left, right) sweeping, meeting the heating needs of different groups of people.

[0101] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0102] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0103] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0104] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0105] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0106] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. An air conditioner, characterized in that, include: The recessed air conditioner indoor unit is equipped with a side air outlet and a bottom air outlet; The first electric panel is located outside the embedded air conditioner indoor unit. The first electric panel is provided with a first vent that is connected to the side air outlet and a first electric damper for controlling the opening and closing of the first vent. as well as The second electric control panel is located outside the embedded air conditioner indoor unit. The second electric control panel is provided with a second vent that is connected to the lower air outlet and a second electric damper for controlling the opening and closing of the second vent.

2. The air conditioner according to claim 1, characterized in that, The first electric damper includes a first drive mechanism and at least one rotatable first air guide plate. The first drive mechanism is connected to the first air guide plate and is configured to drive the first air guide plate to rotate. The rotation axis of the first air guide plate extends along the length direction of the side air outlet. The second electric damper includes a second drive mechanism and at least one rotatable second air guide plate. The second drive mechanism is connected to the second air guide plate and is configured to drive the second air guide plate to rotate. The rotation axis of the second air guide plate extends along the length direction of the lower air outlet.

3. The air conditioner according to claim 2, characterized in that, The width of the first vent is greater than or equal to the width of the second vent, and there are multiple first air guide plates arranged side by side along the width direction of the first vent.

4. The air conditioner according to claim 2, characterized in that, The first air guide plate is configured to rotate and switch between a closed state and an open state; the second air guide plate is configured to rotate and switch between a closed state and an open state. The air conditioner has a first air outlet mode, a second air outlet mode, and a third air outlet mode; Based on the air conditioner being in the first air outlet mode, the first air guide plate being in the open state, and the second air guide plate being in the closed state, so that the first electric damper opens the first vent and the second electric damper closes the second vent. Based on the air conditioner being in the second air outlet mode, the first air guide plate is in the closed state and the second air guide plate is in the open state, so that the first electric damper closes the first vent and the second electric damper opens the second vent. Based on the air conditioner being in the third air outlet mode, the first air guide plate is in the open state, and the second air guide plate is in the open state, so that the first electric damper opens the first vent and the second electric damper opens the second vent.

5. The air conditioner according to claim 4, characterized in that, The first air guide plate is located in the first position when it is closed; the first air guide plate is located in the second position when it is open and the air conditioner is in the third air outlet mode; the first air guide plate is located in the third position when it is open and the air conditioner is in the first air outlet mode; the rotation range of the first air guide plate from the first position to the second position is less than the rotation range of the first air guide plate from the first position to the third position. When the second air guide plate is in the closed state, the second air guide plate is located in the fourth position; when the second air guide plate is in the open state and the air conditioner is in the second air outlet mode, the second air guide plate is located in the fifth position. Based on the fact that the second air guide plate is in the open state and the air conditioner is in the third air outlet mode, the second air guide plate is located in the fifth position.

6. The air conditioner according to claim 5, characterized in that, Based on the fact that the first air guide plate is located in the second position, the angle between the first air guide plate and the plane where the first vent is located is in the range of 45° to 60°. Based on the fact that the first air guide plate is located at the third position, the angle between the first air guide plate and the plane where the first vent is located is in the range of 60° to 90°. Based on the fact that the second air guide plate is located at the fifth position, the angle between the second air guide plate and the plane where the second vent is located is in the range of 25° to 60°.

7. The air conditioner according to any one of claims 1 to 6, characterized in that, The first electric control panel further includes a first air-sweeping assembly, which comprises a plurality of first sway vanes, the swaying axis of which extends along the width direction of the first vent; and / or The second electric panel is also provided with a second air-sweeping assembly, which includes a plurality of second swing blades, the swing axis of which extends along the width direction of the second vent.

8. The air conditioner according to claim 7, characterized in that, The first electric panel is further provided with a first air-sweeping assembly, and the air-sweeping angle of the first air-sweeping assembly is in the range of -60° to 60°. The second electric panel is further provided with a second air-sweeping assembly, the air-sweeping angle of which is in the range of -60° to 60°.

9. The air conditioner according to any one of claims 1 to 6, characterized in that, The first electric control panel is spaced apart from the embedded air conditioner indoor unit and is flexibly connected by an air outlet canvas; or, the first electric control panel is rigidly connected to the embedded air conditioner indoor unit by fasteners. The second electric control panel is spaced apart from the embedded air conditioner indoor unit and is flexibly connected to it via an air outlet canvas; or, the second electric control panel is rigidly connected to the embedded air conditioner indoor unit via fasteners.

10. The air conditioner according to any one of claims 1 to 6, characterized in that, The bottom of the embedded air conditioner indoor unit is provided with a return air vent, which is spaced apart from the lower air outlet. The air conditioner also includes a return air panel, which is provided with a third ventilation opening corresponding to and communicating with the return air vent. The second electric panel includes a second panel body, and the second ventilation opening is located on the second panel body. The return air panel and the second panel body are integrally formed.

11. The air conditioner according to any one of claims 1 to 6, characterized in that, The first electric control panel includes a first panel body, a first vent is disposed on the first panel body, and the first electric damper is configured to overlap with the first panel body when the first vent is closed; and / or The second electric panel includes a second panel body, the second vent is disposed on the second panel body, and the second electric damper is configured to overlap with the second panel body when the second vent is closed.

12. The air conditioner according to claim 11, characterized in that, The first electric damper includes at least one rotatable first air guide plate; wherein the first air guide plate is located outside the first vent, such that at least a portion of the circumferential end of the first air guide plate can overlap with the first panel body when the first electric damper closes the first vent; or, a portion of the first air guide plate is located inside the first vent, and at least a portion of the circumferential end of the first air guide plate is located outside the first vent, such that at least a portion of the circumferential end of the first air guide plate can overlap with the first panel body when the first electric damper closes the first vent. The second electric damper includes at least one rotatable second air guide plate; wherein the second air guide plate is located outside the second vent, such that at least a portion of the circumferential end of the second air guide plate can overlap with the second panel body when the second electric damper closes the second vent; or, a portion of the second air guide plate is located inside the second vent, and at least a portion of the circumferential end of the second air guide plate is located outside the second vent, such that at least a portion of the circumferential end of the second air guide plate can overlap with the second panel body when the second electric damper closes the second vent.

13. The air conditioner according to any one of claims 2 to 6, characterized in that, The first air guide plate is provided with multiple airless through holes; and / or The second air guide plate is provided with multiple air-free sensing holes.

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