Panel air outlet structure and air conditioner
By setting the first side and bottom air outlets in the air conditioner, combined with an adjustable air outlet panel and a wind deflector, the problems of dust accumulation and insufficient air volume in air conditioners without a sense of wind are solved, achieving cooling in large spaces and flexible air outlets, improving user experience and air conditioning efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NINGBO AUX ELECTRIC CO LTD
- Filing Date
- 2025-01-17
- Publication Date
- 2026-07-17
AI Technical Summary
Existing air conditioners with perforated designs are prone to accumulating dust and bacteria, and have a small air volume, making them unable to meet the cooling needs of large spaces.
The design incorporates a first side air outlet and a bottom air outlet, combined with an air outlet panel that can be opened or closed to increase the air volume and flexibly control the air volume and direction. The air circulation effect is further improved by setting a second side air outlet and a wind deflector, and multi-directional air outlets are achieved by utilizing the Coanda effect.
It effectively increases air volume, improves air circulation, meets the cooling needs of large spaces, prevents the accumulation of dust and bacteria, provides flexible air outlet methods, enhances user comfort and air conditioning adaptability, and improves cooling efficiency.
Smart Images

Figure CN122408128A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of air conditioning technology, and more specifically, to a panel air outlet structure and an air conditioner. Background Technology
[0002] Currently, the air outlet structure of most windless air conditioners on the market is a perforated design. This is mainly achieved by adding many micro-holes to the air guide plate, which disperses the airflow from the air conditioner into numerous fine air filaments, thereby preventing the airflow from blowing directly on the human body and making people feel more comfortable.
[0003] The problem is that the perforated design of the air conditioner not only easily accumulates dust and bacteria, but also has a small air volume, which cannot meet the cooling needs of large spaces. Summary of the Invention
[0004] This invention solves the technical problems of perforated air conditioners that are prone to accumulating dust and bacteria, and also have a small air volume, making them unable to meet the cooling needs of large spaces. By setting a first side air outlet and a bottom air outlet, and by allowing the air outlet panel to open or close relative to the unit body, this invention achieves control over the air volume and airflow range, thus fulfilling the requirements for both windless airflow and cooling in large spaces.
[0005] To address the aforementioned problems, this invention provides a panel air outlet structure applied to an air conditioner indoor unit. The air conditioner indoor unit includes a body and an air outlet panel, with the air outlet panel movably mounted on the body. The panel air outlet structure includes: a first side air outlet disposed on the side of the air outlet panel; and a bottom air outlet disposed on the bottom of the body near the air outlet panel. The air outlet panel can be opened or closed relative to the body, and when the air outlet panel is opened relative to the body, the first side air outlet is exposed.
[0006] Compared to existing technologies, the technical effects achieved by this solution are as follows: By setting up a first side air outlet and a bottom air outlet, the air volume of the air conditioner can be effectively increased, improving air circulation and meeting the cooling needs of large spaces. The movable design of the air outlet panel allows the air conditioner to adjust the airflow direction according to actual needs, providing a more flexible airflow pattern and improving user comfort. Furthermore, the movable design of the air outlet panel also allows the air outlets to be closed when the air conditioner is not in use, reducing the accumulation of dust and bacteria and keeping the interior of the air conditioner clean. By arranging the air outlets on the sides and bottom of the air outlet panel, seamless airflow can be achieved more effectively, improving the operating efficiency of the air conditioner.
[0007] In one possible design, a second side air outlet is also provided on the side of the air outlet panel; wherein, when the air outlet panel is opened relative to the body, the second side air outlet is exposed.
[0008] Compared to existing technologies, the technical benefits of this solution are as follows: By adding a second side air outlet, the air conditioner can achieve multi-directional airflow, allowing users to select different outlets as needed, thus improving the flexibility and comfort of air circulation. Furthermore, by simultaneously opening both the first and second side air outlets, a more uniform air distribution can be achieved, avoiding localized air stagnation and improving overall cooling or heating performance. In different usage scenarios, users can choose to open different air outlets according to room layout and personal needs, enhancing the air conditioner's adaptability and meeting diverse usage requirements. Simultaneously, users can flexibly adjust the opening status of the air outlets according to actual conditions, enhancing operational convenience and comfort, and improving the overall user experience.
[0009] In one possible design, when the air outlet panel is closed relative to the body, the body blocks the second side air outlet.
[0010] Compared to existing technologies, this technical solution achieves the following effects: By blocking the second side air outlet when the air outlet panel is closed relative to the main unit, the airflow and direction of the air conditioner can be effectively controlled, improving the flexibility of the air conditioner. Simultaneously, blocking the second side air outlet effectively prevents air backflow and unnecessary heat exchange, improving the cooling or heating efficiency of the air conditioner and ensuring stable indoor temperature. Furthermore, users can choose to open or close the air outlet panel as needed, flexibly adjusting the air conditioner's operating status to meet the usage needs of different scenarios.
[0011] In one possible design, the panel air outlet structure also includes a baffle plate, which is disposed on the side of the unit corresponding to the air outlet panel; wherein, when the air outlet panel is closed relative to the unit, the baffle plate blocks the second side air outlet and partially blocks the first side air outlet.
[0012] Compared to existing technologies, this technical solution achieves the following advantages: the baffle design allows for better control of airflow direction and intensity, preventing disordered airflow and enabling the air conditioner to more effectively guide airflow to the target area when turned on. Furthermore, the baffle effectively blocks air backflow, ensuring that when the air outlet panel is closed, air only exits from the first side air outlet, guaranteeing the stability of the air conditioner's airflow. Users can effectively block the air outlet simply by using the baffle, improving operational convenience and comfort.
[0013] In one possible design, a fan is installed inside the unit, and the fresh air generated by the fan will be discharged from the unit through the first side air outlet, the second side air outlet and the bottom air outlet.
[0014] Compared to existing technologies, the technical effects achieved by this solution are as follows: the fan design effectively enhances indoor air circulation, ensuring that fresh air can quickly enter the room and improve air quality. Simultaneously, the multiple air outlets allow fresh air to be exhausted from different directions, providing more flexible airflow patterns to meet the needs of different room layouts and usage, thus improving the user experience.
[0015] In one possible design, a main air duct is formed between the fan and the bottom air outlet, and a side air duct is formed between the fan and the first and second side air outlets.
[0016] Compared to existing technologies, the technical benefits of this solution include: the optimized airflow path achieved through the main and side air ducts, reducing airflow resistance, improving fan efficiency, and ensuring that fresh air is quickly and effectively delivered to all air outlets. Simultaneously, the synergistic effect of the main and side air ducts achieves more uniform air distribution, preventing localized overheating or underheating and enhancing overall comfort. Furthermore, the side air ducts allow users to select different air outlets as needed, providing more flexible airflow patterns to meet diverse room layouts and usage requirements.
[0017] In one possible design, a partition is provided inside the side air duct, which divides the side air duct into a first side air duct and a second side air duct. The first side air outlet is located inside the first side air duct, and the second side air outlet is located inside the second side air duct.
[0018] Compared to existing technologies, the technical advantages of this solution are as follows: The partition design allows the first and second side air ducts to operate independently, enabling users to choose to open one or two air outlets as needed, thus achieving more flexible airflow control. Furthermore, by separating the side air ducts, the airflow at each outlet can be controlled more effectively, avoiding airflow cross-flow and interference, improving the uniformity of air distribution, and enhancing user comfort. Simultaneously, users can flexibly select different air outlets according to room layout and personal needs, enhancing the adaptability and flexibility of the air conditioning system and meeting diverse usage scenarios.
[0019] In one possible design, a valve plate is provided at the bottom air outlet, which is movably connected to the body; rotating the valve plate can control the air volume of the bottom air outlet.
[0020] Compared to existing technologies, the technical benefits of this solution include: the movable design of the valve plate allows users to flexibly adjust the airflow from the bottom air outlet according to actual needs, achieving more precise airflow control and improving user comfort. Furthermore, the adjustability of the valve plate enables the air conditioning system to adapt to different usage scenarios and requirements, enhancing system flexibility and meeting diverse user needs.
[0021] In one possible design, the valve plate includes a plate body and a rotating body, with the plate body connected to the rotating body, and the rotating body movably connected to the machine body; wherein, the rotating body drives the plate body to move away from the air outlet panel, and the bottom air outlet gradually becomes larger.
[0022] Compared to existing technologies, this technical solution achieves the following advantages: By rotating the plate, users can flexibly adjust the size of the air outlet according to their actual needs, thus achieving precise control of the airflow and meeting the requirements of different environments. Furthermore, it improves operational convenience and comfort, enhancing the overall user experience. Simultaneously, the gradually increasing size of the bottom air outlet effectively reduces airflow resistance, improves airflow efficiency, and allows the air conditioner to deliver cool or warm air into the room more quickly, improving the uniformity of indoor temperature.
[0023] The present invention also provides an air conditioner, which includes a panel air outlet structure.
[0024] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: The air conditioner of the present invention includes the panel air outlet structure of any technical solution of the present invention, and therefore has all the beneficial effects of the panel air outlet structure of any technical solution of the present invention, which will not be repeated here. Attached Figure Description
[0025] Figure 1 A schematic diagram of a panel air outlet structure provided in an embodiment of the present invention. Figure 1 ; Figure 2 A schematic diagram of a panel air outlet structure provided in an embodiment of the present invention. Figure 2 ; Figure 3 A schematic diagram of a panel air outlet structure provided in an embodiment of the present invention. Figure 3 ; Figure 4 for Figure 3 Enlarged view of region A in the middle; Figure 5 A schematic diagram of a panel air outlet structure provided in an embodiment of the present invention. Figure 4 ; Figure 6 for Figure 5 A magnified view of region B in the middle.
[0026] Explanation of reference numerals in the attached figures: 11-Body; 12-Air outlet panel; 13-First side air outlet; 14-Bottom air outlet; 15-Second side air outlet; 16-Wind baffle; 17-Fan; 18-Main air duct; 19-Side air duct; 20-Partition; 21-First side air duct; 22-Second side air duct; 23-Valve plate; 24-Plate body; 25-Rotating body. Detailed Implementation
[0027] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0028] See Figures 1 to 6 This invention provides a panel air outlet structure applied to an air conditioner indoor unit. The air conditioner indoor unit includes a body 11 and an air outlet panel 12, with the air outlet panel 12 movably mounted on the body 11. The panel air outlet structure includes: a first side air outlet 13 disposed on the side of the air outlet panel 12; and a bottom air outlet 14 disposed on the bottom of the body 11 near the air outlet panel 12. The air outlet panel 12 can be opened or closed relative to the body 11. When the air outlet panel 12 is opened relative to the body 11, the first side air outlet 13 is exposed.
[0029] Specifically, in this embodiment, a first side air outlet 13 is provided on both sides of the air outlet panel 12. When the air outlet panel 12 is open relative to the body 11, the first side air outlet 13 is exposed; when the air outlet panel 12 is closed relative to the body 11, the first side air outlet 13 is partially blocked. When the air outlet panel 12 is closed relative to the body 11, it abuts against the valve plate 23 at the bottom of the body 11, closing the bottom air outlet 14. When the air outlet panel 12 is open relative to the body 11, it moves away from the valve plate 23, exposing the bottom air outlet 14. When the indoor unit of the air conditioner is operating, fresh air is blown out from both sides and the bottom of the air outlet panel 12. The airflow at the bottom air outlet 14 can be controlled by controlling the exposed state of the first side air outlet 13. If the first side air outlet 13 is fully exposed, part of the fresh air inside the unit 11 will be discharged from the first side air outlet 13, and the other part will be discharged from the bottom air outlet 14. If the first side air outlet 13 is partially blocked, the amount of air discharged from the first side air outlet 13 will decrease, and the amount of air discharged from the bottom air outlet 14 will increase.
[0030] In one embodiment of the present invention, a second side air outlet 15 is also provided on the side of the air outlet panel 12; wherein, when the air outlet panel 12 is opened relative to the body 11, the second side air outlet 15 is exposed.
[0031] Specifically, in this embodiment, a second side air outlet 15 is also provided on the side of the air outlet panel 12, wherein the second side air outlet 15 is located on the side of the air outlet panel 12 closer to the body 11; and a first side air outlet 13 is located on the side of the air outlet panel 12 away from the body 11. When the air outlet panel 12 is opened relative to the body 11, both the first side air outlet 13 and the second side air outlet 15 are exposed, allowing fresh air from inside the body 11 to be discharged from both outlets. Furthermore, the fresh air from the sides and bottom of the air outlet panel 12 is directed towards the front of the air outlet panel 12 according to the Coanda effect. The Coanda effect is a phenomenon in fluid mechanics that refers to the tendency of fluids to adhere to nearby surfaces rather than flow in a straight line. The basic principle of the Coanda effect is that when a fluid flows over a curved surface, the fluid velocity increases near the surface, resulting in a decrease in pressure. This low-pressure region attracts surrounding fluid, causing it to flow along the curved surface instead of leaving directly. This phenomenon has significant implications in many engineering applications; for example, in aerospace, the Coanda effect can be used to change the direction of airflow, thereby affecting aircraft lift and handling.
[0032] In one embodiment of the present invention, when the air outlet panel 12 is closed relative to the body 11, the body 11 blocks the second side air outlet 15.
[0033] Specifically, in this embodiment, when the air outlet panel 12 is closed relative to the body 11, the second side air outlet 15 is blocked by the body 11.
[0034] In one embodiment of the present invention, the panel air outlet structure further includes a baffle plate 16, which is disposed on the side of the body 11 corresponding to the air outlet panel 12; wherein, when the air outlet panel 12 is closed relative to the body 11, the baffle plate 16 blocks the second side air outlet 15 and the baffle plate 16 blocks part of the first side air outlet 13.
[0035] Specifically, in this embodiment, the baffle 16 is disposed on the top and sides of the body 11 corresponding to the air outlet panel 12, and the baffle 16 is integrally connected to the top and sides of the body 11. When the air outlet panel 12 is open relative to the body 11, the first side air outlet 13 and the second side air outlet 15 are separated from the baffle 16, and fresh air inside the body 11 can be discharged through the first side air outlet 13 and the second side air outlet 15. When the air outlet panel 12 is closed relative to the body 11, the baffle 16 completely blocks the second side air outlet 15, and the baffle 16 blocks the upper half of the first side air outlet 13, so fresh air inside the body 11 can only be discharged through the lower half of the first side air outlet 13.
[0036] In one embodiment of the present invention, a fan 17 is provided inside the body 11, and the fresh air generated by the fan 17 will be discharged from the body 11 through the first side air outlet 13, the second side air outlet 15 and the bottom air outlet 14.
[0037] Specifically, in this embodiment, the fan 17 is used to drive the indoor air circulation, thereby controlling the indoor temperature. When the fan 17 is working, it draws indoor air into the unit 11 from the air inlet of the air conditioner indoor unit, and then blows it out from the first side air outlet 13, the bottom air outlet 14 or the second side air outlet 15, thereby realizing the air blowing function of the air conditioner indoor unit.
[0038] In one embodiment of the present invention, a main air duct 18 is formed between the fan 17 and the bottom air outlet 14, and a side air duct 19 is formed between the fan 17 and the first side air outlet 13 and the second side air outlet 15.
[0039] Specifically, in this embodiment, by forming a main air duct 18 between the fan 17 and the bottom air outlet 14, and forming a side air duct 19 between the fan 17 and the first side air outlet 13 and the second side air outlet 15, the air flow path inside the body 11 can be made more reasonable, thereby reducing the resistance to air flow and improving the working efficiency of the fan 17.
[0040] In one embodiment of the present invention, a partition 20 is provided in the side air duct 19, which divides the side air duct 19 into a first side air duct 21 and a second side air duct 22. The first side air outlet 13 is provided in the first side air duct 21, and the second side air outlet 15 is provided in the second side air duct 22.
[0041] Specifically, in this embodiment, the side air duct 19 is divided into a first side air duct 21 and a second side air duct 22 by a partition 20. The first side air outlet 13 is disposed in the first side air duct 21, and the second side air outlet 15 is disposed in the second side air duct 22. This allows the first side air outlet 13 and the second side air outlet 15 to operate independently without affecting each other. The separation of the first side air duct 21 and the second side air duct 22 can more effectively control the airflow of each air outlet, avoid airflow crossing and interference, improve the uniformity of air distribution, and enhance the user's comfort experience.
[0042] In one embodiment of the present invention, a valve plate 23 is provided at the bottom air outlet 14, and the valve plate 23 is movably connected to the body 11; wherein, rotating the valve plate 23 can control the air volume of the bottom air outlet 14.
[0043] Specifically, in this embodiment, the valve plate 23 is disposed at the bottom of the body 11, and the valve plate 23 can rotate relative to the body 11. When the valve plate 23 rotates to the end away from the air outlet panel 12, the bottom air outlet 14 becomes larger, and the air volume of the bottom air outlet 14 also increases.
[0044] In one embodiment of the present invention, the valve plate 23 includes a plate body 24 and a rotating body 25. The plate body 24 is connected to the rotating body 25, and the rotating body 25 is movably connected to the body 11. As the rotating body 25 drives the plate body 24 to move away from the air outlet panel 12, the bottom air outlet 14 gradually becomes larger.
[0045] Specifically, in this embodiment, the plate 24 and the rotating body 25 are integrally formed. The rotating body 25 is rotatably connected to the body 11, and one end of the plate 24 is connected to the rotating body 25, while the other end is close to the air outlet panel 12. When the air outlet panel 12 is closed relative to the body 11, and the plate 24 abuts against the air outlet panel 12, the bottom air outlet 14 is completely closed. By rotating the plate 24 towards or away from the air outlet panel 12, the opening and closing of the bottom air outlet 14 can be controlled. The greater the angle of rotation of the plate 24, the larger the opening of the bottom air outlet 14 and the greater the air volume.
[0046] The present invention also provides an air conditioner, which includes a panel air outlet structure.
[0047] Specifically, the air conditioner of the present invention includes the panel air outlet structure of any technical solution of the present invention, and therefore has all the beneficial effects of the panel air outlet structure of any technical solution of the present invention, which will not be repeated here.
[0048] While the present invention has been disclosed above, it is not limited thereto. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the invention; therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.
Claims
1. A panel air outlet structure, characterized in that, The panel air outlet structure is applied to an indoor air conditioning unit, which includes a body (11) and an air outlet panel (12), the air outlet panel (12) being movably installed on the body (11); the panel air outlet structure includes: The first side air outlet (13) is located on the side of the air outlet panel (12); Bottom air outlet (14), the bottom air outlet (14) is located on the bottom of the body (11) near the air outlet panel (12); The air outlet panel (12) can be opened or closed relative to the body (11). When the air outlet panel (12) is opened relative to the body (11), the first side air outlet (13) is exposed.
2. The panel air outlet structure according to claim 1, characterized in that, The air outlet panel (12) is also provided with a second side air outlet (15); wherein, when the air outlet panel (12) is opened relative to the body (11), the second side air outlet (15) is exposed.
3. The panel air outlet structure according to claim 2, characterized in that, When the air outlet panel (12) is closed relative to the body (11), the body (11) blocks the second side air outlet (15).
4. The panel air outlet structure according to claim 2, characterized in that, The panel air outlet structure also includes a baffle plate (16), which is disposed on the side of the body (11) corresponding to the air outlet panel (12); When the air outlet panel (12) is closed relative to the body (11), the baffle plate (16) blocks the second side air outlet (15) and the baffle plate (16) blocks part of the first side air outlet (13).
5. The panel air outlet structure according to claim 2, characterized in that, The body (11) is equipped with a fan (17), and the fresh air generated by the fan (17) will be discharged from the body (11) through the first side air outlet (13), the second side air outlet (15) and the bottom air outlet (14).
6. The panel air outlet structure according to claim 5, characterized in that, The fan (17) forms a main air duct (18) between itself and the bottom air outlet (14), and the fan (17) forms a side air duct (19) between itself and the first side air outlet (13) and the second side air outlet (15).
7. The panel air outlet structure according to claim 6, characterized in that, A partition (20) is provided inside the side air duct (19), which divides the side air duct (19) into a first side air duct (21) and a second side air duct (22). The first side air outlet (13) is located inside the first side air duct (21), and the second side air outlet (15) is located inside the second side air duct (22).
8. The panel air outlet structure according to claim 1, characterized in that, The bottom air outlet (14) is provided with a valve plate (23), which is movably connected to the body (11); wherein, rotating the valve plate (23) can control the air volume of the bottom air outlet (14).
9. The panel air outlet structure according to claim 8, characterized in that, The valve plate (23) includes a plate body (24) and a rotating body (25). The plate body (24) is connected to the rotating body (25), and the rotating body (25) is movably connected to the body (11). The rotating body (25) drives the plate body (24) to move away from the air outlet panel (12), and the bottom air outlet (14) gradually becomes larger.
10. An air conditioner, characterized in that, The air conditioner includes the panel air outlet structure as described in any one of claims 1-9.