Air conditioner air outlet structure, air conditioner system and vehicle

CN224726733UActive Publication Date: 2026-09-08XIAOMI EV TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520928688.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-12
Publication Date
2026-09-08
Estimated Expiration
2035-05-12

AI Technical Summary

Technical Problem

然而,较高的风速使得空调吹出的风较为集中,通常会形成一股较强的气流直接吹向用户,影响了用户的舒适性

Benefits of technology

[0024] In addition, the airflow diversion structure can increase the turbulence of the airflow during the process of diverting the airflow, so that the airflow diffuses in different directions when it flows out of the air outlet, thereby covering the indoor space more evenly, reducing the "hot spots" or "cold spots" caused by local uneven heating and cooling, and further improving the overall comfort of users.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224726733U_ABST
    Figure CN224726733U_ABST
Patent Text Reader

Abstract

The present disclosure relates to an air conditioner air outlet structure, an air conditioner system and a vehicle, the air conditioner air outlet structure comprising an air outlet cover and at least one flow splitting structure, the air outlet cover having a pressure stabilizing cavity inside, the air outlet cover being provided with an air inlet and a plurality of air outlets, the air inlet and the plurality of air outlets being in communication with the pressure stabilizing cavity, the pressure stabilizing cavity being configured to control the flow rate of the airflow entering the pressure stabilizing cavity through the air inlet, and the flow splitting structure being arranged in the pressure stabilizing cavity and capable of splitting the airflow. During the air conditioning cooling or heating process, the airflow with a relatively large flow rate flows out of the air duct and enters the pressure stabilizing cavity, and the pressure stabilizing cavity can buffer and stabilize the airflow, thereby reducing the flow rate and pressure of the airflow. The flow splitting structure arranged in the pressure stabilizing cavity can split the originally concentrated strong airflow into a plurality of relatively weak airflows, avoiding the strong wind directly blowing on the user, thereby improving the comfort of the user when using the air conditioner.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This disclosure relates to the field of air conditioning technology, and in particular to an air conditioning outlet structure, an air conditioning system, and a vehicle. Background Technology

[0002] In related technologies, air conditioners typically have high airflow vent speeds to quickly regulate temperature and meet users' needs for rapid cooling or heating. However, high airflow speeds result in concentrated airflow, often creating a strong airflow that blows directly at the user, affecting their comfort. Utility Model Content

[0003] To overcome the problems existing in the related technologies, this disclosure provides an air conditioning outlet structure, an air conditioning system, and a vehicle.

[0004] According to a first aspect of the present disclosure, an air conditioning outlet structure is provided, comprising: An air outlet hood has a pressure stabilizing chamber inside. The air outlet hood is provided with an air inlet and multiple air outlets. The air inlet and multiple air outlets are all connected to the pressure stabilizing chamber. The pressure stabilizing chamber is configured to control the flow rate of the airflow entering the pressure stabilizing chamber through the air inlet. At least one flow splitting structure is disposed within the pressure stabilizing chamber, and the flow splitting structure is capable of splitting the airflow.

[0005] Optionally, the flow splitting structure can divide the pressure stabilizing chamber into multiple sub-chambers, the air inlet is connected to multiple sub-chambers, and each sub-chamber has at least one air outlet connected to it.

[0006] Optionally, the diversion structure includes a first diversion plate and a second diversion plate, which are connected to each other and set at an angle.

[0007] Optionally, the first diverter plate and the second diverter plate form a cross shape; Alternatively, the first diverter plate and the second diverter plate can form a "V" shape; Alternatively, the first diverter plate and the second diverter plate can form a "T" shape.

[0008] Optionally, the first diverter plate is parallel to the width direction of the voltage regulating cavity, and there are multiple diverter structures, with the first diverter plates of the multiple diverter structures being equally spaced along the length direction of the voltage regulating cavity; and / or, The second diverter plate is parallel to the length direction of the pressure stabilizing cavity and located on the transverse center line of the pressure stabilizing cavity, and the transverse center line of the pressure stabilizing cavity is parallel to the length direction of the pressure stabilizing cavity.

[0009] Optionally, there are multiple flow-dividing structures, which are spaced apart along the length of the voltage-stabilizing cavity.

[0010] Optionally, the plane where the air inlet is located is parallel to the length direction of the pressure stabilizing cavity, and the air inlet is used to communicate with the air duct of the air conditioning system; The pressure stabilizing cavity has a first end and a second end opposite each other in the length direction of the pressure stabilizing cavity, and the airflow from the duct flows from the first end to the second end; each of the flow splitting structures has a flow passage space between itself and the cavity wall of the pressure stabilizing cavity that is parallel to its length direction; Along the direction from the first end to the second end, the flow area of ​​the plurality of flow spaces gradually increases.

[0011] Optionally, each of the flow-diverting structures has an inclined surface, which, together with the cavity wall of the voltage-stabilizing cavity parallel to its length direction, defines the flow space.

[0012] Optionally, the flow splitting structure is fixedly connected to the wall of the voltage stabilizing chamber; or, The flow splitting structure is rotatably connected to the wall of the voltage stabilizing chamber via a rotating shaft.

[0013] Optionally, the air outlet hood includes a hood body and multiple air outlet plates, the pressure stabilizing chamber is located inside the hood body, the air inlet is disposed on the hood body, the hood body is also provided with multiple spaced openings, each air outlet plate covers the corresponding opening, and the air outlet plate is provided with multiple air outlets.

[0014] Optionally, the air outlet is formed as a strip-shaped hole, and each air outlet is inclined.

[0015] Optionally, the air outlet shroud has multiple pressure-stabilizing chambers inside, each pressure-stabilizing chamber having an air inlet and multiple air outlets, and each pressure-stabilizing chamber having a flow-diverting structure.

[0016] Optionally, the air outlet shroud is formed into an annular structure and includes an inner ring and an outer ring, with the pressure stabilizing cavity located between the inner ring and the outer ring.

[0017] According to a second aspect of the present disclosure, an air conditioning system is provided, including an air duct and an air conditioning outlet structure as described above, wherein the air inlet of the air conditioning outlet structure is connected to the air duct.

[0018] Optionally, a connecting hole is formed on the side wall of the air duct, the axis of the connecting hole intersects with the flow direction of the airflow in the air duct, and the air inlet is connected to the connecting hole.

[0019] Optionally, the flow area of ​​the pressure stabilizing cavity is larger than the flow area of ​​the air duct.

[0020] Optionally, the air conditioning outlet structure includes at least one pressure stabilizing unit, the pressure stabilizing unit includes multiple pressure stabilizing chambers, and the air inlets of the multiple pressure stabilizing chambers of the pressure stabilizing unit are connected to the same air duct.

[0021] According to a third aspect of the present disclosure, a vehicle is provided, including an air conditioning outlet structure as described above or an air conditioning system as described above.

[0022] Optionally, the vehicle includes a body, and the air conditioning vent structure is disposed on the top of the body.

[0023] The technical solutions provided by the embodiments of this disclosure may include the following beneficial effects: During the air conditioning cooling or heating process, after the relatively high-velocity airflow flows out of the air duct and enters the pressure stabilizing chamber, the pressure stabilizing chamber can buffer and stabilize the airflow, thereby reducing the airflow velocity, pressure and impact force. Subsequently, when the airflow, after being de-speeded and depressurized by the pressure stabilizing chamber, flows through the pressure stabilizing chamber, the diversion structure set in the pressure stabilizing chamber can further divert the airflow, dispersing the originally concentrated strong airflow into multiple relatively weak airflows. In this way, the wind blown out from the air outlet is no longer a concentrated strong wind, but a more dispersed and gentle wind, avoiding strong winds blowing directly on the user, thereby effectively improving the user's comfort when using the air conditioner.

[0024] In addition, the airflow diversion structure can increase the turbulence of the airflow during the process of diverting the airflow, so that the airflow diffuses in different directions when it flows out of the air outlet, thereby covering the indoor space more evenly, reducing the "hot spots" or "cold spots" caused by local uneven heating and cooling, and further improving the overall comfort of users.

[0025] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure. Attached Figure Description

[0026] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this disclosure and, together with the description, serve to explain the principles of this disclosure.

[0027] Figure 1 This is a schematic diagram of an air conditioner air outlet structure provided in an exemplary embodiment of the present disclosure; Figure 2 yes Figure 1 An enlarged view of part A; Figure 3 This is a schematic diagram of an air conditioner outlet structure from another angle, representing an exemplary embodiment of this disclosure (and...). Figure 1 (Opposite perspective) Figure 4 This is a top view of an air conditioning outlet structure provided in an exemplary embodiment of this disclosure.

[0028] Explanation of reference numerals in the attached figures 1-Air conditioner air outlet structure; 2-Air duct; 10-Air outlet cover; 11-Pressure stabilizing chamber; 110-Sub-chamber; 12-Opening; 13-Air inlet; 20-Flow splitting structure; 21-First flow splitter plate; 22-Second flow splitter plate; 30-Air outlet perforation plate; 31-Air outlet. Detailed Implementation

[0029] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure.

[0030] In this disclosure, unless otherwise stated, directional terms such as "up," "down," "left," and "right" are used to indicate orientation or positional relationship based on the drawing orientation shown in the accompanying drawings. They are used only for the convenience of describing this disclosure and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or a specific orientation structure and operation. Therefore, they should not be construed as limitations on this disclosure. The terms "inner" and "outer" refer to the inner and outer contours of the corresponding structures.

[0031] Furthermore, in the description with reference to the accompanying drawings, the same reference numerals in different drawings denote the same elements.

[0032] In the description of this disclosure, it should also be noted that, unless otherwise expressly specified and limited, the terms “set up,” “connect,” “link,” and “install” should be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection.

[0033] The connection can be direct or indirect, via an intermediate medium. Those skilled in the art can understand the specific meaning of the terms used in this disclosure based on the specific circumstances.

[0034] Additionally, the length and width directions mentioned below refer to... Figure 1 The orientation shown in the diagram is defined based on the actual length or width of the air conditioner's air outlet structure during use.

[0035] In related technologies, air conditioners typically have high airflow velocities at their outlets to quickly regulate temperature and meet users' needs for rapid cooling or heating. However, high airflow velocities result in concentrated airflow, often creating a strong airflow that blows directly at the user, affecting their comfort.

[0036] Based on this, refer to Figures 1 to 4 As shown, according to a first aspect of the present disclosure, an air conditioning outlet structure 1 is provided, including an outlet shroud 10 and at least one diversion structure 20. The outlet shroud 10 has a pressure stabilizing chamber 11 inside. The outlet shroud 10 is provided with an air inlet 13 and a plurality of air outlets 31. The air inlet 13 and the plurality of air outlets 31 are all connected to the pressure stabilizing chamber 11. The pressure stabilizing chamber 11 is configured to control the flow rate of the airflow entering the pressure stabilizing chamber 11 through the air inlet 13. The diversion structure 20 is disposed in the pressure stabilizing chamber 11 and is capable of diverting the airflow.

[0037] The technical solutions provided by the embodiments of this disclosure may include the following beneficial effects: During the air conditioning cooling or heating process, after the airflow with a relatively high flow rate flows out of the air duct 2 and enters the pressure stabilizing chamber 11, the pressure stabilizing chamber 11 can buffer and stabilize the airflow, thereby reducing the flow rate, pressure and impact force of the airflow. Subsequently, when the airflow after being de-speeded and depressurized by the pressure stabilizing chamber 11 flows through the pressure stabilizing chamber 11, the diversion structure 20 provided in the pressure stabilizing chamber 11 can further divert the airflow, dispersing the originally concentrated strong airflow into multiple relatively weak airflows, avoiding strong winds blowing directly to the user, thereby effectively improving the user's comfort when using the air conditioner.

[0038] Furthermore, since the pressure stabilizing chamber 11 is connected to multiple air outlets 31, the airflow that has been reduced in speed and pressure by the pressure stabilizing chamber 11 and diverted by the diversion structure 20 can flow out through multiple air outlets 31 respectively. This can further disperse the airflow into more streams of weaker airflow, making the blown air more uniform and gentle, further improving the comfort of the airflow and avoiding strong winds in some areas.

[0039] In the embodiments provided in this disclosure, the aforementioned diversion structure 20 disposed in the pressure stabilizing chamber 11 is capable of diverting the airflow from the air inlet 13 to the air outlet 31.

[0040] This disclosure does not limit the flow diversion method or related structure of the aforementioned flow diversion structure 20, as long as it can divert the airflow within the aforementioned pressure-stabilizing chamber 11. For example, such as Figure 1 As shown, the flow-diverting structure 20 divides the pressure-stabilizing chamber 11 into multiple sub-chambers 110. The air inlet 13 communicates with the multiple sub-chambers 110, and each sub-chamber 110 has at least one air outlet 31 connected to it. When airflow enters the pressure-stabilizing chamber 11 from the air inlet 13, the flow-diverting structure 20 divides the pressure-stabilizing chamber 11 into multiple sub-chambers 110, which can divert and guide the incoming airflow. This allows the airflow to be distributed more evenly to each sub-chamber 110, avoiding the situation where airflow is concentrated in some areas while other areas have insufficient airflow in a single chamber. This improves the uniformity of indoor temperature and enhances the user experience.

[0041] It should be noted that the sub-chamber 110 mentioned above can be a closed independent chamber structure, that is, the airflow between adjacent sub-chambers 110 will not be exchanged, or the sub-chamber 110 mentioned above can also be a non-independent chamber structure, and this disclosure does not limit it.

[0042] In the embodiments provided in this disclosure, such as Figure 1 As shown, the flow splitting structure 20 may include a first flow splitter 21 and a second flow splitter 22, which are connected to each other and set at an angle. Thus, during the flow of air within the pressure stabilizing chamber 11, the first flow splitter 21 and the second flow splitter 22, which are connected to each other and set at an angle within the pressure stabilizing chamber 11, can split the airflow, that is, divide the original single flow into multiple streams, making the flow distribution within the pressure stabilizing chamber 11 more uniform.

[0043] Alternatively, in other embodiments provided in this disclosure, the first diverter plate 21 and the second diverter plate 22 may not be connected, that is, they may be independently and spaced apart in the pressure stabilizing cavity 11, which can also achieve the effect of separating the pressure stabilizing cavity.

[0044] To further enhance the diversion effect on the aforementioned airflow, such as Figure 1 As shown, in one exemplary embodiment provided in this disclosure, the first diverter plate 21 and the second diverter plate 22 can be configured in a cross shape. The cross shape of the first diverter plate 21 and the second diverter plate 22, with its symmetrical and regular structure, can evenly divide the airflow in the pressure stabilizing chamber 11 into four regions, making the airflow blown out from the air outlet 31 more evenly distributed in all directions, further improving the uniformity and comfort of the airflow.

[0045] To facilitate the processing of the flow splitting structure 20, in the embodiment where the flow splitting structure 20 includes multiple flow splitting plates 21, the multiple flow splitting plates 21 can be manufactured as a single piece. Furthermore, the single-piece flow splitting structure 20 also has better stability and structural consistency, further improving the flow splitting effect on the pressure stabilizing chamber 11.

[0046] Alternatively, in other embodiments of the diversion structure 20, which includes a first diversion plate 21 and a second diversion plate 22, the shapes of the first diversion plate 21 and the second diversion plate 22 can also be configured as "V" shape, "T" shape, etc., which can also achieve the effect of improving the uniformity and comfort of the airflow.

[0047] In addition, the above flow dividing structure 20 may also include three, four, or more first flow dividing plates 21 and second flow dividing plates 22, so as to divide the pressure stabilizing chamber 11 into more chambers, which is not limited in the present disclosure. For example, in an embodiment where the total number of the first flow dividing plates 21 and the second flow dividing plates 22 is three, the flow dividing structure 20 may be formed into structures such as a "Y" shape, a "K" shape; in an embodiment where the total number of the first flow dividing plates 21 and the second flow dividing plates 22 is four, the flow dividing structure 20 may be formed into structures such as a "rice" shape, a "#" shape.

[0048] In order to further achieve uniform division of the space within the above-mentioned pressure stabilizing chamber 11, in the embodiments provided by the present disclosure, as Figure 1 shows, the first flow dividing plate 21 is parallel to the width direction of the pressure stabilizing chamber 11, there are multiple flow dividing structures 20, the first flow dividing plates 21 of the multiple flow dividing structures 20 are arranged at equal intervals along the length direction of the pressure stabilizing chamber 11, and / or the second flow dividing plate 22 is parallel to the length direction of the pressure stabilizing chamber 11 and located on the transverse center line of the pressure stabilizing chamber 11, and the transverse center line of the pressure stabilizing chamber 11 is parallel to the length direction of the pressure stabilizing chamber 11. The plurality of first flow dividing plates 21 are parallel to the width direction of the pressure stabilizing chamber 11 and arranged at equal intervals along the length direction, which can uniformly divide the pressure stabilizing chamber 11 into a plurality of sub-chambers 110 in the length direction. Similarly, the plurality of second flow dividing plates 22 are parallel to the width direction of the pressure stabilizing chamber 11 and arranged at equal intervals along the length direction, which can uniformly divide the pressure stabilizing chamber 11 into a plurality of sub-chambers 110 in the length direction, so that the dimensions of each sub-chamber 110 in the length direction and the width direction remain consistent, so that the air flow at different positions in the pressure stabilizing chamber 11 is more balanced, avoiding the situation that one side has strong air outlet and the other side has weak air outlet, and further improving the stability and uniformity of the air flow at the air outlet 31.

[0049] As Figure 1 shows, in an embodiment provided by the present disclosure, there may be a plurality of flow dividing structures 20, and the plurality of flow dividing structures 20 are arranged at intervals along the length direction of the pressure stabilizing chamber 11. Arranging the flow dividing structure 20 in the pressure stabilizing chamber 11 can divide and split the air flow more meticulously. The plurality of flow dividing structures 20 work cooperatively to further disperse the air flow into more strands of weaker air flow, so that the blown air is more uniform and soft, further improving the comfort of air outlet, and avoiding the occurrence of local strong air.

[0050] Alternatively, in another exemplary embodiment provided by the present disclosure, the flow dividing structure 20 may also be one. Similarly, the flow dividing structure 20 may also be arranged along the length direction of the pressure stabilizing chamber 11, so as to divide the pressure stabilizing chamber 11 into two sub-chambers 110 along its own width direction, achieving the purpose of increasing the uniformity and comfort of air flow.

[0051] During the flow of air within duct 2, some energy is lost. The pressure and velocity of the airflow tend to decrease further downstream in duct 2. Based on this, in one embodiment provided in this disclosure, such as... Figure 1 As shown, the plane of the air inlet 13 is parallel to the length direction of the pressure stabilizing cavity 11. The air inlet 13 is used to connect with the air duct 2 of the air conditioning system. The pressure stabilizing cavity 11 has a first end and a second end opposite to each other in the length direction of the pressure stabilizing cavity 11. The airflow from the air duct 2 flows from the first end to the second end. Each diversion structure 20 has a flow space between itself and the cavity wall of the pressure stabilizing cavity 11, which is parallel to its length direction. Along the direction from the first end to the second end, the flow area of ​​the multiple flow spaces gradually increases. By setting the flow space with the flow area gradually increasing along the direction from the first end to the second end, the loss of airflow downstream of the air duct 2 can be compensated. In this way, the larger flow area downstream can reduce the flow resistance of the airflow, allowing more airflow to smoothly enter the flow space formed by the downstream diversion structure 20, thereby reducing the airflow difference with the flow space located upstream of the air duct 2, and ensuring that each sub-chamber 110 can obtain a relatively uniform airflow distribution.

[0052] In one exemplary embodiment provided in this disclosure, such as Figure 1 As shown, each flow divider 20 has an inclined surface, which, together with the cavity wall of the pressure stabilizing cavity 11 parallel to its length direction, defines the flow space. When the airflow in the duct 2 blows towards the pressure stabilizing cavity 11 from the first end to the second end, under the action of the inclined surfaces of the different flow dividers 20, the airflow can be evenly dispersed into the space defined by the different flow dividers 20, thereby achieving uniform separation of the airflow.

[0053] In the embodiment where the diversion structure 20 includes a first diversion plate 21 and a second diversion plate 22, and the first diversion plate 21 and the second diversion plate 22 form a cross shape, when the airflow in the duct 2 blows towards the pressure stabilizing cavity 11 along the direction from the first end to the second end, the aforementioned inclined surface can be formed on the first diversion plate 21 that intersects with the airflow direction. The closer to the second end direction of the pressure stabilizing cavity 11, the smaller the area of ​​the inclined surface, thereby enabling the first diversion plate 21, which is closer to the downstream, to have a larger flow area to compensate for the loss of airflow downstream of the duct 2.

[0054] To improve the stability of the diversion structure 20 during the diversion process, in one embodiment provided in this disclosure, such as... Figure 1As shown, the flow splitting structure 20 can be fixedly connected to the cavity wall of the pressure stabilizing chamber 11. On the one hand, the fixed connection between the flow splitting structure 20 and the cavity wall of the pressure stabilizing chamber 11 ensures the stability of the flow splitting structure 20 within the pressure stabilizing chamber 11. Under high-speed airflow conditions, the flow splitting structure 20 will not be affected by shaking or displacement, thus ensuring that the entire air conditioning outlet structure 1 can continuously and stably split the airflow and maintain a good air outlet condition.

[0055] On the other hand, the flow splitting structure 20, which is fixedly connected to the cavity wall of the pressure stabilizing cavity 11, can also block the airflow during the flow of air in different cavities. That is, it prevents the airflow in one cavity from spreading to adjacent cavities through the gap between the flow splitting structure 20 and the inner wall of the pressure stabilizing cavity 11 during the flow process, thereby further improving the independence between each cavity.

[0056] Because the diversion structure 20 is fixedly connected to the cavity wall of the pressure stabilizing cavity 11, the angle and position of the diversion structure 20 in the pressure stabilizing cavity 11 have been determined in advance during the design process of the air conditioning outlet structure 1, so that the airflow blown out from the air duct 2 can be blown to the designated position after passing through the diversion structure 20.

[0057] Alternatively, in another embodiment provided in this disclosure, the shunt structure 20 may also be connected to the voltage stabilizing chamber 11 in an active manner, and this disclosure does not limit this.

[0058] For example, in one exemplary embodiment provided in this disclosure, the flow splitting structure 20 is rotatably connected to the cavity wall of the pressure stabilizing chamber 11 via a rotating shaft. Thus, during air conditioning cooling or heating, the user can drive the flow splitting structure 20 to rotate around the rotating shaft according to actual needs, thereby adjusting the angle of the flow splitting structure 20 and changing the airflow direction. This increases the flexibility and adaptability of the air conditioning outlet structure 1, meeting the personalized needs of different users for airflow direction in different scenarios and further improving the user experience.

[0059] It should be noted here that when a user has a driving requirement for the above-mentioned diversion structure 20, the diversion structure 20 can be driven to rotate around the rotation axis by directly turning the diversion structure 20, or it can be driven indirectly by driving a motor or transmission structure. This disclosure does not impose any restrictions here.

[0060] Optionally, such as Figure 2As shown, the air outlet hood 10 includes a hood body and multiple air outlet plates 30. The pressure stabilizing chamber 11 is located inside the hood body, and the air inlet 13 is provided on the hood body. The hood body is also provided with multiple spaced openings 12. Each air outlet plate 30 covers its corresponding opening 12, and the air outlet plate 30 is provided with multiple air outlets 31. In this way, the multiple air outlets 31 can further separate and disperse the airflow after it has been diverted by the diversion structure 20, making the blown air more delicate and uniform. At the same time, the air outlet plates 30 can also play a certain role in rectifying the airflow, making the airflow flow out more orderly, and further improving the quality and comfort of the airflow.

[0061] Furthermore, the cover is provided with multiple spaced openings 12. During the heating or cooling process of the air conditioner, the fluid flowing out from the air duct 2 can flow out simultaneously through multiple openings 12. On the one hand, this can increase the air outlet speed and improve the heating or cooling efficiency. On the other hand, the simultaneous discharge of warm or cold air from multiple openings 12 from different directions can also make the airflow distribution in the space more uniform, avoiding or reducing the problem of uneven temperature distribution caused by excessively strong or weak local airflow.

[0062] Additionally, it should be noted that the number and orifice area of ​​the multiple air outlets 31 can be flexibly set according to actual conditions. The orifice area of ​​the air outlet 31 refers to the area of ​​the orifice on the air outlet side of the air outlet plate 30. The total orifice area of ​​the multiple air outlets 31 is calculated using the formula S = Q / v, where S is the total orifice area of ​​the multiple air outlets 31, Q is the airflow, and v can be taken as ≤1m / s (comfortable wind speed on the human body surface) for estimation. Based on the calculated total orifice area of ​​the multiple air outlets 31, the number and orifice area of ​​the multiple air outlets 31 can be flexibly set according to actual needs.

[0063] This disclosure does not limit the specific shape of the air outlet 31 described above; it can be any shape that meets the air outlet requirements, such as a circle, a square, etc. Alternatively, in one embodiment provided in this disclosure, such as... Figure 2 As shown, the air outlet 31 can be formed as a strip-shaped hole. Compared with other shapes of holes, the strip-shaped hole allows the airflow to flow out in a more elongated and uniform form. This air outlet shape also helps to further disperse the airflow, making the blown air softer. At the same time, it can also increase the coverage of the air outlet to a certain extent and improve the indoor air circulation effect.

[0064] In one exemplary embodiment provided in this disclosure, the air outlet 31 can be a rectangular hole. The rectangular hole has a regular structure, which facilitates the design and manufacturing of the overall structure of the air conditioner.

[0065] Alternatively, in another exemplary embodiment provided in this disclosure, such as Figure 2As shown, the air outlet 31 can also be formed as an elliptical hole. An elliptical hole is generally more aesthetically pleasing and can better blend into the surrounding environment in certain installation scenarios. In short, users can choose the appropriate shape of the air outlet 31 based on the air conditioner's design requirements and the actual installation environment.

[0066] Optionally, such as Figure 1 , Figure 2 As shown, each air outlet 31 is set at an angle. The angled setting of each air outlet 31 can change the direction of airflow, so that the blown air has a certain tilt angle. This can expand the coverage of the air outlet and prevent the air from being concentrated in one area, making the indoor air circulation more uniform.

[0067] For example, in one embodiment provided in this disclosure, each of the above-mentioned air outlets 31 may be tilted toward the area that needs to be purged.

[0068] In addition, in the embodiment where multiple air outlets 31 are provided on the air outlet plate 30, different air outlets 31 can be tilted in the same direction or tilted in different directions.

[0069] It should be noted that, for implementations where there are multiple openings 12, the air outlets 31 on each air outlet plate 30 can also be tilted in different directions to further increase the blowing direction of the airflow, thereby reducing the temperature difference between different areas and minimizing the dead zones for heating / cooling.

[0070] like Figure 4 As shown, the air outlet hood 10 has multiple pressure-stabilizing chambers 11 inside. Each pressure-stabilizing chamber 11 is equipped with an air inlet 13 and multiple air outlets 31, and each pressure-stabilizing chamber 11 is equipped with a flow-diverting structure 20. By setting multiple pressure-stabilizing chambers 11, each pressure-stabilizing chamber 11 and the flow-diverting structure 20 inside it can respectively reduce the speed and pressure of the airflow flowing into it, thereby improving the air outlet efficiency and increasing the radiation range of the air outlet.

[0071] In one embodiment provided in this disclosure, each pressure stabilizing chamber 11 can be respectively configured to correspond one-to-one with an opening 12, or multiple openings 12 can share the same pressure stabilizing chamber 11, that is, one pressure stabilizing chamber 11 can simultaneously provide pressure-stabilized airflow to multiple openings 12, thereby simplifying the overall structure of the air conditioning outlet structure 1.

[0072] like Figure 3As shown, the air outlet shroud 10 is formed into a ring structure and includes an inner ring and an outer ring, with the pressure stabilizing cavity 11 located between the inner and outer rings. The pressure stabilizing cavity 11 formed between the inner and outer rings of the air outlet shroud 10 does not occupy any other space outside the air outlet shroud 10, reducing the space occupied by the air outlet shroud 10 and the air conditioning outlet structure 1, and is also simpler and more aesthetically pleasing in appearance, making it suitable for more application scenarios.

[0073] like Figure 3 , Figure 4 As shown, according to a second aspect of the present disclosure, an air conditioning system is provided, including an air duct 2 and an air conditioning outlet structure 1 as described above, wherein the air inlet 13 of the air conditioning outlet structure 1 is connected to the air duct 2. Due to the adoption of the aforementioned air conditioning outlet structure 1, this air conditioning system can effectively solve the problems of high wind speed and concentrated airflow affecting comfort in related technologies, making the blown air more dispersed and gentle, thus improving the user's comfort when using the air conditioning system.

[0074] To reduce the speed and pressure of the airflow passing through the pressure-stabilizing chamber 11, the flow area of ​​the pressure-stabilizing chamber 11 is larger than that of the air duct 2. This can be understood as the inner diameter of the pressure-stabilizing chamber 11 being larger than the inner diameter of the air duct 2. This allows the airflow in the air duct 2 to experience reduced speed and pressure after entering a larger space from a smaller one, thus achieving speed and pressure reduction. Furthermore, a connecting hole is formed on the side wall of the air duct 2, with its axis intersecting the flow direction of the airflow within the air duct 2. The air inlet 13 is connected to the connecting hole. In other words, there is a certain angle between the flow direction of the airflow in the air duct 2 and the flow pattern of the airflow entering the pressure-stabilizing chamber 11 from the air inlet 13 (the two flow directions are different). This increases the turbulence of the airflow, causing it to diffuse in different directions when exiting from the air outlet 31. This allows for more even coverage of the indoor space, reducing "hot spots" or "cold spots" caused by uneven heating and cooling, and further improving the overall comfort of the user.

[0075] like Figure 3 , Figure 4 As shown, the air conditioning outlet structure 1 includes at least one pressure stabilizing unit, which includes multiple pressure stabilizing chambers 11. The air inlets 13 of the multiple pressure stabilizing chambers 11 are connected to the same air duct 2. In this way, airflow can be supplied to at least one pressure stabilizing unit (multiple pressure stabilizing chambers 11) through one air duct 2, thereby further simplifying the overall structure of the air conditioning system.

[0076] In this public disclosure Figure 3 In the embodiment shown, the provided air conditioning outlet structure 1 may include two spaced-apart pressure stabilizing units, and each pressure stabilizing unit is connected to a corresponding air duct 2.

[0077] It should be noted that the aforementioned air conditioning system and air conditioning outlet structure 1 can be used in any scenario, such as indoors. Alternatively, the aforementioned air conditioning system and air conditioning outlet structure 1 can also be used for heating or cooling the passenger compartment. For example, a vehicle is provided according to the third aspect of the present disclosure, including the aforementioned air conditioning outlet structure 1 or the aforementioned air conditioning system. Applying the aforementioned air conditioning outlet structure 1 with good airflow regulation function to the vehicle's air conditioning system can improve the quality of the air conditioning outlet in the vehicle, prevent strong airflow from blowing directly onto the occupants, improve the comfort of the occupants when using the air conditioning in the vehicle, and enhance the overall user experience of the vehicle.

[0078] Furthermore, regarding the implementation of the aforementioned air conditioning vent structure 1 in a vehicle, this disclosure does not limit the specific location of the air conditioning vent structure 1; users can choose according to their actual needs. Optionally, the vehicle may also include a body, and the air conditioning vent structure 1 may be located at the top of the body. When the air conditioning vent structure 1 is located at the top, the air conditioning air can diffuse more evenly from top to bottom, avoiding direct blowing towards the occupants' heads, making the air circulation inside the vehicle more natural and even.

[0079] In one exemplary embodiment provided in this disclosure, the air conditioning outlet structure 1 described above can be installed on the roof of the vehicle body.

[0080] Furthermore, in the embodiment where the air vent 10 is formed into a ring structure, placing the air vent 10 on the roof of the vehicle body can also avoid interference with related structures on the roof (such as a sunroof).

[0081] Alternatively, in another exemplary embodiment provided in this disclosure, the air conditioning vent structure 1 can also be disposed on the center console of the vehicle. Disposing the air conditioning vent structure 1 on the center console facilitates targeted airflow adjustment for the front passenger area, meeting the needs of passengers in different positions and further improving the comfort and flexibility of using the vehicle's air conditioning system.

[0082] In addition, the air conditioning vent structure 1 can also be installed in the vehicle's armrest, door, floor, etc., which will not be listed here.

[0083] It should be noted that the vehicles mentioned above can be cars, trucks, vans, etc., and can be pure electric vehicles, hybrid electric vehicles (range-extended electric vehicles), etc. This disclosure does not limit them.

[0084] The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings. However, the present disclosure is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0085] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, this disclosure will not describe the various possible combinations separately.

[0086] Furthermore, various different embodiments of this disclosure can be combined in any way, as long as they do not violate the spirit of this disclosure, they should also be regarded as the content disclosed in this disclosure.

Claims

1. An air conditioning outlet structure, characterized in that, include: An air outlet hood has a pressure stabilizing chamber inside. The air outlet hood is provided with an air inlet and multiple air outlets. The air inlet and multiple air outlets are all connected to the pressure stabilizing chamber. The pressure stabilizing chamber is configured to control the flow rate of the airflow entering the pressure stabilizing chamber through the air inlet. At least one flow splitting structure is disposed within the pressure stabilizing chamber, and the flow splitting structure is capable of splitting the airflow.

2. The air conditioner outlet structure according to claim 1, characterized in that, The flow splitting structure can divide the pressure stabilizing chamber into multiple sub-chambers, the air inlet is connected to multiple sub-chambers, and each sub-chamber has at least one air outlet connected to it.

3. The air conditioner outlet structure according to claim 1, characterized in that, The diversion structure includes a first diversion plate and a second diversion plate, which are connected to each other and set at an angle.

4. The air conditioner outlet structure according to claim 3, characterized in that, The first diverter plate and the second diverter plate form a cross shape; Alternatively, the first diverter plate and the second diverter plate can form a "V" shape; Alternatively, the first diverter plate and the second diverter plate can form a "T" shape.

5. The air conditioner outlet structure according to claim 3, characterized in that, The first diverter plate is parallel to the width direction of the voltage-stabilizing cavity; there are multiple diverter structures, and the first diverter plates of the multiple diverter structures are equally spaced along the length direction of the voltage-stabilizing cavity; and / or, The second diverter plate is parallel to the length direction of the pressure stabilizing cavity and located on the transverse center line of the pressure stabilizing cavity, and the transverse center line of the pressure stabilizing cavity is parallel to the length direction of the pressure stabilizing cavity.

6. The air conditioner outlet structure according to claim 1, characterized in that, The flow splitting structure is multiple, and the multiple flow splitting structures are spaced apart along the length direction of the voltage stabilizing cavity.

7. The air conditioner outlet structure according to claim 6, characterized in that, The plane where the air inlet is located is parallel to the length direction of the pressure stabilizing cavity, and the air inlet is used to connect with the air duct of the air conditioning system. The pressure stabilizing cavity has a first end and a second end opposite to each other in the length direction of the pressure stabilizing cavity, and the airflow from the air duct flows from the first end to the second end; Each of the aforementioned flow-diverting structures has a flow passage space between itself and the cavity wall of the voltage-stabilizing cavity, which is parallel to its length direction; Along the direction from the first end to the second end, the flow area of ​​the plurality of flow spaces gradually increases.

8. The air conditioner outlet structure according to claim 7, characterized in that, Each of the aforementioned flow-diverting structures has an inclined surface, which, together with the cavity wall of the voltage-stabilizing cavity parallel to its length direction, defines the flow space.

9. The air conditioner outlet structure according to any one of claims 1-8, characterized in that, The flow splitting structure is fixedly connected to the cavity wall of the voltage stabilizing chamber; or, The flow splitting structure is rotatably connected to the wall of the voltage stabilizing chamber via a rotating shaft.

10. The air conditioner outlet structure according to any one of claims 1-8, characterized in that, The air outlet cover includes a cover body and multiple air outlet plates. The pressure stabilizing chamber is located inside the cover body. The air inlet is provided on the cover body. The cover body is also provided with multiple spaced openings. Each air outlet plate covers the corresponding opening. The air outlet plate is provided with multiple air outlets.

11. The air conditioning outlet structure according to any one of claims 1-8, characterized in that, The air outlet is formed as a strip-shaped hole, and each air outlet is inclined.

12. The air conditioning outlet structure according to any one of claims 1-8, characterized in that, The air outlet shroud has multiple pressure-stabilizing chambers inside, each of which is provided with an air inlet and multiple air outlets, and each of which is provided with a flow-diverting structure.

13. The air conditioning outlet structure according to any one of claims 1-8, characterized in that, The air outlet shroud is formed into a ring structure and includes an inner ring and an outer ring, with the pressure stabilizing cavity located between the inner ring and the outer ring.

14. An air conditioning system, characterized in that, The system includes an air duct and an air conditioning outlet structure as described in any one of claims 1-13, wherein the air inlet of the air conditioning outlet structure is connected to the air duct.

15. The air conditioning system according to claim 14, characterized in that, A connecting hole is formed on the side wall of the air duct, the axis of the connecting hole intersects with the flow direction of the airflow in the air duct, and the air inlet is connected to the connecting hole.

16. The air conditioning system according to claim 14, characterized in that, The flow area of ​​the pressure stabilizing cavity is larger than that of the air duct.

17. The air conditioning system according to claim 14, characterized in that, The air conditioner outlet structure includes at least one pressure stabilizing unit, the pressure stabilizing unit includes multiple pressure stabilizing chambers, and the air inlets of the multiple pressure stabilizing chambers of the pressure stabilizing unit are connected to the same air duct.

18. A vehicle, characterized in that, It includes the air conditioning outlet structure according to any one of claims 1-13 or the air conditioning system according to any one of claims 14-17.

19. The vehicle according to claim 18, characterized in that, The vehicle includes a body, and the air conditioning vent structure is located on the top of the body.