Air outlet assembly and vehicle having the same

Abstract

The application discloses an air outlet assembly and a vehicle with the same. The air outlet assembly comprises an air duct, a wind pressing element and a flow guide element. The air duct defines an air supply duct. An air inlet is formed at an axial end of the air supply duct. A peripheral wall of the air supply duct is provided with an air outlet. The air outlet is strip-shaped and extends along the axial direction of the air supply duct. The wind pressing element is arranged in the air supply duct. In the axial direction of the air supply duct, the circumference of the cross-sectional outer contour of the wind pressing element increases in the direction away from the air inlet. The flow guide element is arranged at the air outlet and comprises a plurality of flow guide plates arranged at intervals along the axial direction of the air supply duct. In the axial direction of the air supply duct, the radial distance between the windward end of the plurality of flow guide plates and the central axis of the air supply duct decreases in the direction away from the air inlet. According to the air outlet assembly, uniform air outlet of the long and narrow air outlet can be realized.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air outlet equipment, in particular to an air outlet assembly and a vehicle with the same. BACKGROUND

[0002] At present, the automobile air conditioner can realize ventilation, refrigeration, heating and defrosting and defogging functions to ensure the comfort of the driver and passengers. The air outlet of the automobile air conditioner is usually arranged on the instrument panel to realize face blowing, foot blowing and defrosting. The rear side of the automobile central armrest box is also provided with an air outlet to blow air to the rear row of the automobile.

[0003] However, in the related art, when the automobile air conditioner defrosts and defogs, the defrosting air outlet is relatively narrow and long, and it is difficult to achieve uniform air outlet of the entire air outlet. In addition, the area of the automobile front windshield is relatively large, so that the defrosting and defogging cannot meet the national requirements. When the automobile air conditioner refrigerates and heats, the "face blowing" air outlet and the "foot blowing" air outlet are limited by the air outlet direction and the air outlet range, and the air outlet uniformity is poor, which leads to poor cold and hot comfort of the driver and passengers. When the air outlet of the automobile central armrest box blows air, the air outlet direction and the air outlet range are also limited, and the air circulation of the rear passenger compartment area is poor, which leads to insufficient refrigeration and heating, and poor air outlet uniformity, which leads to poor cold and hot comfort of the rear passengers. SUMMARY

[0004] The present application aims to at least solve one of the technical problems existing in the prior art. To this end, the present application provides an air outlet assembly which facilitates uniform air outlet of a narrow and long air outlet.

[0005] The present application also provides a vehicle with the above-mentioned air outlet assembly.

[0006] According to the air outlet assembly of the first aspect of the present application, the air outlet assembly comprises: an air duct piece, the air duct piece defines a supply air duct, an axial end of the supply air duct forms an air inlet, a peripheral wall of the supply air duct forms an air outlet, the air outlet extends along the axial direction of the supply air duct to form a long strip shape; a compressed air piece, the compressed air piece is arranged in the supply air duct, and in the axial direction of the supply air duct, the circumferential length of the cross-sectional outer contour of the compressed air piece increases in the direction away from the air inlet; a flow guide piece, the flow guide piece is arranged at the air outlet and comprises a plurality of flow guide plates arranged at intervals along the axial direction of the supply air duct, and in the axial direction of the supply air duct, the radial distance between the windward end of the plurality of flow guide plates and the center axis of the supply air duct decreases in the direction away from the air inlet.

[0007] According to the air outlet assembly, the cross-sectional outer contour of the air pressure member is arranged to have a length gradually increasing or remaining unchanged in the direction away from the air inlet, and the radial distance between the windward end of the plurality of guide plates and the central axis of the air supply duct is arranged to decrease in the direction away from the air inlet, so that the air flow is subjected to an increasing resistance in the direction away from the air inlet during the flow in the air supply duct, so that the air flow has an increasing pressure in the flow direction, and an adverse pressure gradient is formed, so that the air flow is not excessively distributed in the axial direction of the air supply duct in the direction away from the air inlet, but is uniformly distributed in the axial direction of the air supply duct, so as to improve the uniformity of the air flow in the length direction of the air outlet at the air outlet, so as to achieve uniform air outlet of the long and narrow air outlet.

[0008] In some embodiments, the air pressure member comprises a plurality of air pressure segments arranged in the axial direction of the air supply duct, and adjacent two air pressure segments define a cross-sectional abrupt change.

[0009] In some embodiments, the length of the cross-sectional outer contour of the air pressure segment gradually increases or remains unchanged in the direction away from the air inlet.

[0010] In some embodiments, the air pressure member is a hollow structure.

[0011] In some embodiments, the radial length of the plurality of guide plates gradually increases or remains unchanged in the direction away from the air inlet.

[0012] In some embodiments, the radial length of the plurality of guide plates is not equal, and the leeward end of the plurality of guide plates is arranged to be flush in the radial direction of the air supply duct.

[0013] In some embodiments, the air outlet assembly further comprises a switching damper arranged between the air pressure member and the air duct member and movable relative to the air duct member, for switching the air outlet to be conducted or blocked.

[0014] In some embodiments, the switching damper comprises a switching plate, and a through communication port is formed in the peripheral wall of the switching plate, the switching plate is arranged to be attached to the inner peripheral wall of the air duct member and rotate around the central axis of the air supply duct.

[0015] In some embodiments, the air outlet is a plurality of air outlets arranged at intervals in the circumferential direction of the air duct member, and the switching plate is configured to sequentially switch one of the plurality of air outlets to be conducted and the remaining air outlets to be blocked.

[0016] In some embodiments, the communication port is a plurality of communication ports, and the plurality of communication ports comprise a first communication port and a second communication port arranged at intervals in the circumferential direction of the air duct member, and when one of the first communication port and the second communication port is communicated with each air outlet, the other is blocked from each air outlet.

[0017] In some embodiments, the switching plate is fixedly connected with the air pressure member.

[0018] According to the vehicle of the second aspect of the present application, the air outlet assembly of the first aspect of the present application is used.

[0019] According to the vehicle of the present application, if the air outlet assembly is used for defrosting and demisting, the defrosting and demisting effect of the entire windshield can be ensured, meeting the national regulations. If the air outlet assembly is used for blowing air towards the rear row, the air circulation in the rear row area can be improved, and the cold and hot comfort of the rear row passengers can be improved. If the air outlet assembly is used for blowing air towards the front row, the cold and hot comfort of the driver and passenger can be improved.

[0020] In some embodiments, the air outlet assembly is arranged at the top of the vehicle and communicates with the air conditioner of the vehicle, the air outlet comprises a first air outlet, a second air outlet and a third air outlet, the first air outlet is formed on the front side of the air supply duct, the second air outlet is formed on the lower side of the air supply duct, and the third air outlet is formed on the rear side of the air supply duct.

[0021] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0022] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the appended drawings.

[0023] Figure 1 is a schematic view of an air outlet assembly according to an embodiment of the present application;

[0024] Figure 2 is Figure 1 is an exploded view of the air outlet assembly shown in FIG. 1;

[0025] Figure 3 is Figure 1 is a side view of the air outlet assembly shown in FIG. 1;

[0026] Figure 4 is Figure 1 is a cross-sectional view of the air outlet assembly shown in FIG. 1;

[0027] Figure 5 is Figure 1 is another cross-sectional view of the air outlet assembly shown in FIG. 1;

[0028] Figure 6 is Figure 5 is still another cross-sectional view of the air outlet assembly shown in FIG. 1;

[0029] Figure 7 is Figure 5 is another sectional view of the air outlet assembly shown in

[0030] Figure 8 is an air outlet flow field simulation diagram of the air outlet assembly according to an embodiment of the present application;

[0031] Figure 9 is an installation schematic diagram of the air outlet assembly according to an embodiment of the present application.

[0032] Reference Signs:

[0033] air outlet assembly 100,

[0034] air duct member 1, air supply duct 10, air inlet 10a, air outlet 10b, central axis L of the air supply duct,

[0035] first air outlet 10c, second air outlet 10d, third air outlet 10e,

[0036] air outlet portion 11, air outlet duct 110, support portion 12,

[0037] air pressure member 2, air pressure section 21,

[0038] air guide member 3, air guide plate 31, windward end 31a, leeward end 31b,

[0039] switching damper 4, switching plate 41, communication port 41a, first communication port 41b, second communication port 41c,

[0040] linkage 5. DETAILED DESCRIPTION

[0041] Embodiments of the present application are described in detail below with reference to the attached drawings. The embodiments described below are examples of the present application and are not intended to limit the present application. The same or similar components are denoted by the same or similar reference numerals throughout the drawings.

[0042] The following disclosure provides many different embodiments, or examples, for implementing different structures of the present application. For the purpose of simplification, the elements of the specific examples in the following description are described and illustrated in a particular arrangement. It should be understood in view of the teachings herein, that this purpose is not to limit the present application. In addition, the present application provides various examples of specific processes and materials. However, one of ordinary skill in the art will readily recognize that other processes can be applied and / or other materials employed without departing from the scope of the present application.

[0043] Hereinafter, with reference to the drawings, the air outlet assembly 100 according to an embodiment of the present application is described.

[0044] As shown in Figure 1 , Figure 2 and Figure 7 , the air outlet assembly 100 according to an embodiment of the present application comprises an air duct member 1, the air duct member 1 defines an air supply air duct 10, an axial end of the air supply air duct 10 forms an air inlet 10a, a peripheral wall of the air supply air duct 10 forms an air outlet 10b, and airflow can flow in the air supply air duct 10 so that the air outlet assembly 100 can supply air through the air supply air duct 10. Wherein, the air outlet 10b is elongated along the axial direction of the air supply air duct 10, so that the air outlet 10b has a simple structure and is easy to process, and at the same time, it is convenient to make the air outlet assembly 100 have a larger air supply range in the axial direction of the air supply air duct 10.

[0045] It should be noted that the elongated shape can be understood as the length of the shape being greater than its width, and the elongated shape can be, but is not limited to, regular shapes such as rectangles, ovals, ellipses, etc., and can also be irregular shapes, such as the elongated shape can be a combination of at least two of the rectangles, ovals and ellipses, or the elongated shape can be a combination of at least one of the rectangles, ovals and ellipses with other shape openings, such as the elongated shape can be a combination of a rectangle and a semicircle, and at this time the semicircle can be arranged at one end of the length of the rectangle.

[0046] It can be understood that the air outlet 10b can extend linearly or curvilinearly along the axial direction of the air supply air duct 10, so that the center line of the air outlet 10b in the circumferential direction of the air supply air duct 10 can be a straight line or a curve, so that the air outlet 10b is flexible to set and is convenient to better match different air duct members 1.

[0047] For example, in the examples of Figure 1 and Figure 2 , the air duct member 1 can have a cylindrical structure, the cylindrical structure defines the air supply air duct 10 inside, an axial end of the cylindrical structure forms the air inlet 10a, and the peripheral wall of the cylindrical structure forms the air outlet 10b, and the air outlet 10b is a rectangle and extends along the axial direction of the air supply air duct 10.

[0048] As shown in Figure 2 and Figure 7 , the air outlet assembly 100 can further comprise a wind pressing member 2, the wind pressing member 2 is arranged in the air supply air duct 10, and in the axial direction of the air supply air duct 10, the circumference of the outer contour of the cross section of the wind pressing member 2 increases in the direction away from the air inlet 10a, so that the space between the outer peripheral wall of the wind pressing member 2 and the peripheral wall of the air supply air duct 10 decreases in the direction away from the air inlet 10a, so that the resistance of the airflow increases in the direction away from the air inlet 10a during the flow of the airflow in the above-mentioned space, and the airflow has an increasing trend in the flow direction, so as to form an inverse pressure gradient.

[0049] It should be noted that the "the length of the cross-sectional outer contour of the air pressing member 2 increases in the direction away from the air inlet 10a in the axial direction of the air supply duct 10" can be understood as that the radial space of the air supply duct 10 occupied by the outer circumferential wall of the air pressing member 2 increases in the direction away from the air inlet 10a in the axial direction of the air supply duct 10; for example, if the cross-sectional outer contour of the air pressing member 2 is circular, then the diameter of the cross-sectional outer contour of the air pressing member 2 increases in the direction away from the air inlet 10a in the axial direction of the air supply duct 10.

[0050] The increase in the length of the cross-sectional outer contour of the air pressing member 2 can be understood as that the air pressing member 2 has a plurality of preset positions, the plurality of preset positions are sequentially arranged in the axial direction of the air supply duct 10, and the length of the cross-sectional outer contour at the preset position closer to the air inlet 10a is smaller than the length of the cross-sectional outer contour at the preset position farther from the air inlet 10a, so that the length of the cross-sectional outer contour of the end of the air pressing member 2 adjacent to the air inlet 10a is smaller than the length of the cross-sectional outer contour of the end of the air pressing member 2 away from the air inlet 10a; the number of preset positions can be set according to actual needs, for example, two, or three, or four, or more than four (such as infinite) and the like.

[0051] In short, in the axial direction of the air supply duct 10, the length of the cross-sectional outer contour of the air pressing member 2 has a trend of increasing in the direction away from the air inlet 10a, and the length of the cross-sectional outer contour of the entire air pressing member 2 always has the above-mentioned increasing trend in the axial direction, and / or the length of the cross-sectional outer contour of the air pressing member 2 at some positions suddenly increases.

[0052] As Figure 1 , Figure 2 and Figure 7As shown, the air outlet assembly 100 can further include a flow guide 3 arranged at the air outlet 10b, and the flow guide 3 includes a plurality of flow guide plates 31 arranged at intervals along the axial direction of the air supply duct 10. In the axial direction of the air supply duct 10, the radial distance between the windward end 31a of each flow guide plate 31 and the central axis L of the air supply duct 10 decreases in a direction away from the air inlet 10a. This further reduces the space between the flow guide 3 and the outer peripheral wall of the air pressure element 2 in a direction away from the air inlet 10a. This further increases the resistance to airflow in the space in a direction away from the air inlet 10a, further strengthening the tendency of the airflow to increase in pressure in the flow direction. As a result, the distribution of the airflow along the axial direction of the air supply duct 10 is not excessively directed away from the air inlet 10a, but is more evenly distributed along the axial direction of the air supply duct 10. This improves the uniformity of the airflow at the air outlet 10b in the length direction of the air outlet 10b, facilitating uniform air outlet of the air outlet assembly 100.

[0053] It should be noted that "in the axial direction of the air supply duct 10, the radial distance between the windward end 31a of each flow guide plate 31 and the central axis L of the air supply duct 10 decreases in a direction away from the air inlet 10a" can be understood as follows: at least two of the plurality of flow guide plates 31 are formed as preset plates, and in the axial direction of the air supply duct 10, the radial distance between the windward end 31a of the preset plate closer to the air inlet 10a and the central axis L of the air supply duct 10 is greater than the radial distance between the windward end 31a of the preset plate farther from the air inlet 10a and the central axis L of the air supply duct 10. Alternatively, for any two adjacent flow guide plates 31, the radial distance between the windward end 31a of the flow guide plate 31 closer to the air inlet 10a and the central axis L of the air supply duct 10 is greater than or equal to the radial distance between the windward end 31a of the flow guide plate 31 farther from the air inlet 10a and the central axis L of the air supply duct 10. This ensures that among the plurality of flow guide plates 31, the radial distance between the windward end 31a of the flow guide plate 31 closest to the air inlet 10a and the central axis L of the air supply duct 10 is greater than the radial distance between the windward end 31a of the flow guide plate 31 farthest from the air inlet 10a and the central axis L of the air supply duct 10.

[0054] It should be noted that when the air outlet 10b is a plurality of air outlets, at least one of the air outlets 10b is provided with a flow guide 3.

[0055] According to the air outlet assembly 100 of the embodiment of the present application, by setting the length of the cross-sectional outer contour of the air pressure member 2 to increase in the direction away from the air inlet 10a, and by setting the radial distance between the windward end 31a of the plurality of flow guide plates 31 and the central axis L of the air supply air duct 10 to decrease in the direction away from the air inlet 10a, the air flow resistance experienced by the air flow increases in the direction away from the air inlet 10a during the flow of the air flow in the air supply air duct 10, so that the air flow has a pressure increasing trend in the flow direction, an adverse pressure gradient is formed, and the distribution of the air flow along the axial direction of the air supply air duct 10 is not excessively flowed to the position away from the air inlet 10a, but is more uniformly distributed along the axial direction of the air supply air duct 10, the uniformity of the air flow at the air outlet 10b in the length direction of the air outlet 10b is improved, and wide and uniform air outlet of the long and narrow air outlet 10b is achieved (as shown in Figure 8 FIG. 6).

[0056] Therefore, when the air outlet assembly 100 is applied to a vehicle, if the air outlet of the air outlet 10b is used for defrosting and demisting, the defrosting and demisting effect of the entire windshield is facilitated to meet the national standard GB1555-2009 “Performance Requirements and Test Methods for Automotive Windshield Defrosting System”; if the air outlet of the air outlet 10b is used for blowing to the rear row of the vehicle, the air flow of the rear passenger compartment area is improved, and the cold and hot comfort of the rear passengers is improved; if the air outlet of the air outlet 10b is used for blowing to the front row of the vehicle, such as blowing downward from the upper direction of the front row of passengers, the air speed and temperature of the core trunk part (head and chest) of the passengers are more balanced, and the cold and hot comfort of the passengers is improved.

[0057] In some embodiments of the present application, as shown in Figure 2 and Figure 7 the air pressure member 2 includes a plurality of air pressure segments 21 arranged along the axial direction of the air supply air duct 10, and adjacent two air pressure segments 21 define a cross-sectional abrupt change part, and for the adjacent two air pressure segments 21, the cross-sectional outer contour of the air pressure segment 21 far away from the air inlet 10a is spaced on the radial outer side of the cross-sectional outer contour of the air pressure segment 21 close to the air inlet 10a at the connection of the two air pressure segments 21, so that the two air pressure segments 21 define a cross-sectional abrupt change part at the connection, and the cross-sectional abrupt change part can further increase the air flow resistance, ensure the formation of the adverse pressure gradient in the air supply air duct 10, and ensure that the air supply air duct 10 has sufficient and appropriate adverse pressure gradient, which is beneficial to further improve the air outlet uniformity.

[0058] It can be understood that the number of air pressure segments 21 can be set according to actual needs, for example, the air pressure segments 21 can be two, or three, or four (as shown in Figure 2 and Figure 7More than four, etc. The radial distance between the cross-sectional outer contours of two adjacent air pressing sections 21 can be set according to actual needs.

[0059] In some embodiments of the present application, as shown in Figure 2 and Figure 7 The length of the cross-sectional outer contour of the air pressing section 21 gradually increases in the direction away from the air inlet 10a, and the outer peripheral wall of the air pressing section 21 can be formed as a conical surface, such as a circular conical surface or a pyramid surface. In this way, the air pressing section 21 can again increase the resistance of the airflow, and again ensure that the air supply duct 10 has sufficient adverse pressure gradient, which is beneficial to improving the uniformity of the outflow.

[0060] At this time, the axial ends of the air pressing section 21 are respectively a first end and a second end, the length of the cross-sectional outer contour of the first end is smaller than that of the second end, and the first end is arranged towards the air inlet 10a, and the second end is arranged away from the air inlet 10a.

[0061] Of course, the present application is not limited to this; in other embodiments, the length of the cross-sectional outer contour of the air pressing section 21 can remain unchanged in the direction away from the air inlet 10a, for example, the outer peripheral wall of the air pressing section 21 can be formed as a cylindrical surface (such as a circular cylindrical surface), and the uniformity of the outflow can also be improved by the cooperation of the cross-sectional abrupt change part and the flow guide 3. In this way, the air pressing section 21 has good setting flexibility.

[0062] In some optional embodiments of the present application, as shown in Figure 7 The air pressing member 2 is of a hollow structure, so that the weight and material consumption of the air pressing member 2 are reduced, thereby reducing the weight and cost of the air outlet assembly 100.

[0063] For example, in the example of Figure 7 The air pressing member 2 includes a plurality of air pressing sections 21, each of which is formed as a cylindrical structure (including a straight cylinder and a tapered cylinder), and one end of the air pressing member 2 towards the air inlet 10a is closed, so that the airflow flowing into the air pressing member 2 from the air inlet 10a flows between the air pressing member 2 and the peripheral wall of the air supply duct 10, and does not flow into the air pressing member 2. The other end of the air pressing member 2 away from the air inlet 10a can be open or closed.

[0064] Of course, the air pressing member 2 can also be formed as a solid structure, for example, each air pressing section 21 is formed as a solid column or a solid pyramid.

[0065] It should be noted that in the description of the present application, straight cylinder, conical cylinder, cone and cylinder should be understood in a broad sense. The cross section of the straight cylinder can be a circular ring or a polygonal ring, etc. The cross section of the conical cylinder can be a circular ring or a polygonal ring, etc. The cross section of the cone can be a circle or a polygon (such as a pyramid), etc. The cross section of the cylinder can be a circle or a polygon (such as a prism), etc.

[0066] In some embodiments of the present application, as shown in Figure 2 and Figure 7 , the radial length of the plurality of guide vanes 31 increases in the direction away from the air inlet 10a. For any two adjacent guide vanes 31, the radial length of the guide vane 31 closer to the air inlet 10a is less than or equal to the radial length of the guide vane 31 farther from the air inlet 10a, and the radial length of the guide vane 31 closest to the air inlet 10a among the plurality of guide vanes 31 is less than the radial length of the guide vane 31 farthest from the air inlet 10a, thereby ensuring that the airflow resistance is greater at the position of the air supply duct 10 farther from the air inlet 10a, so as to improve the uniformity of the air outlet.

[0067] It should be noted that in the description of the present application, the radial length of the guide vane 31 is the length of the guide vane 31 in the radial direction of the air supply duct 10.

[0068] Further, in the examples of Figure 2 and Figure 7 , for any two adjacent guide vanes 31, the radial length of the guide vane 31 closer to the air inlet 10a is less than the radial length of the guide vane 31 farther from the air inlet 10a, so as to gradually increase the airflow resistance and further improve the uniformity of the air outlet.

[0069] Optionally, in the example of Figure 7 , the radial lengths of the plurality of guide vanes 31 are not equal, such that the radial lengths of the plurality of guide vanes 31 increase in the direction away from the air inlet 10a, and the leeward ends 31b of the plurality of guide vanes 31 are flush in the radial direction of the air supply duct 10, thereby ensuring that the radial distance between the windward end 31a of the plurality of guide vanes 31 and the center axis L of the air supply duct 10 decreases in the direction away from the air inlet 10a.

[0070] Of course, the present application is not limited thereto; in other embodiments, the radial lengths of the plurality of guide vanes 31 can also remain unchanged in the direction away from the air inlet 10a, that is, the radial lengths of the plurality of guide vanes 31 can be equal. At this time, the difference in the radial distance between the guide vanes 31 and the center axis of the air supply duct 10 can be achieved by setting different radial positions of the plurality of guide vanes 31, thereby increasing the airflow resistance of the portion of the air supply duct 10 farther from the air inlet 10a.

[0071] In some embodiments of the present application, as shown in Figure 7 At least part of the deflector 31 is formed as an arc-shaped structure, and the arc-shaped structure is arranged at the windward end 31a of the deflector 31. The arc-shaped structure extends in a curved manner towards the direction close to the air inlet 10a, so as to better guide the airflow to the passage between the adjacent two deflectors 31, and to reduce the airflow resistance.

[0072] Of course, the deflector 31 can also be formed as a straight plate structure, and at this time, the deflector 31 extends along the radial direction of the air supply duct 10.

[0073] In some embodiments of the present application, as shown in Figure 1 and Figure 7 The air duct piece 1 has an air outlet part 11 arranged around the corresponding air outlet 10b. The air outlet part 11 can be formed as a substantially cylindrical structure, and the air outlet part 11 can be formed by extending outward from the outer periphery of the air outlet 10b. The air outlet part 11 defines an air outlet duct 110 inside, and the air outlet duct 110 communicates with the corresponding air outlet 10b, so as to realize air outlet of the air outlet assembly 100 through the air outlet duct 110. The deflector 3 can be arranged in the corresponding air outlet duct 110, so that the air outlet part 11 can provide a certain arrangement space for the deflector 3, so as to avoid the deflector 3 being exposed outside the air duct piece 1, to protect the deflector 3, and to facilitate forming the air outlet assembly 100 as a whole.

[0074] It should be noted that in the description of the present application, the direction "out" refers to the direction away from the central axis L of the air supply duct 10.

[0075] In some embodiments, as shown in Figure 1 and Figure 2 The air duct piece 1 has a support part 12, and the air pressure piece 2 is fixedly arranged on the support part 12, or the air pressure piece 2 is movably connected with the support part 12 to realize the installation of the air pressure piece 2. The support part 12 can be arranged at the air inlet 10a, and the axial end of the air pressure piece 2 is connected with the support part 12.

[0076] Optionally, in the example of Figure 2 The support part 12 can be formed as a cross-shaped structure, and the support part 12 can include four support parts. The radial outer ends of the four support parts are connected to the inner circumferential wall of the air supply duct 10, and the radial inner segments of the four support parts are connected with each other. On the premise of ensuring reliable installation of the air pressure piece 2, the structure of the support part 12 is simplified, and the air flow is not blocked by the support part 12. Of course, the structure of the support part 12 is not limited to this, and the number of support parts can also be two, or three, or five, or more than five.

[0077] In some embodiments, as shown in Figure 7As shown, the radial distance between the end of the air pressure member 2 away from the air inlet 10a and the flow guide member 3 is x, 3mm≤x≤10mm, that is, the distance between the position where the cross-sectional outer contour of the air pressure member 2 has the largest length and the flow guide member 3 in the radial direction of the air supply air duct 10 is x, so as to further improve the flow resistance of the end of the air pressure member 2 away from the air inlet 10a, thereby further improving the air outlet uniformity of the air outlet 10b.

[0078] It can be understood that, when x is within the above range, the smaller the value of x is, the easier it is to achieve air outlet uniformity of the air outlet 10b, and the greater the air resistance of the entire air duct is. Conversely, the greater the value of x is, the more difficult it is to achieve air outlet uniformity of the air outlet 10b under the premise of ensuring a certain uniformity of the air outlet, and the smaller the air resistance of the entire air duct is.

[0079] In some embodiments of the present application, as shown in Figure 2 and Figures 4-7 The air outlet assembly 100 further comprises a switching damper 4, which is arranged between the air pressure member 2 and the air duct member 1 and can move relative to the air duct member 1 to switch the air outlet 10b to be conducted or blocked. When the switching damper 4 switches the air outlet 10b to be conducted, the airflow in the air supply air duct 10 can be blown out through the air outlet 10b, and when the switching damper 4 switches the air outlet 10b to be blocked, the airflow cannot be blown out through the air outlet 10b regardless of whether the airflow in the air supply air duct 10 flows. Thus, the air outlet assembly 100 has a simple and compact structure and is convenient for realizing various air outlet modes of the air outlet assembly 100.

[0080] It can be understood that the air outlet 10b can be one or more. When the air outlet 10b is multiple, the switching damper 4 can be used to switch each air outlet 10b to be conducted or blocked. At this time, the switching damper 4 can be used to individually switch each air outlet 10b to be conducted or blocked, that is, the state of each air outlet 10b is independent of and does not interfere with the state of other air outlets 10b. Alternatively, the switching damper 4 can be used to be linked to switch at least one of the multiple air outlets 10b to be conducted. At this time, the states of the multiple air outlets 10b are related. However, the present application is not limited thereto.

[0081] Optionally, the axial length of the switching damper 4 can match the axial length of the cylindrical structure part of the air duct member 1, so that the inner wall surfaces at the two axial ends of the cylindrical structure part can be used to axially limit the switching damper 4.

[0082] In some embodiments of the present application, as shown in Figures 4-7 and Figures 4-7As shown, the switching damper 4 comprises a switching plate 41, a through communication port 41a is formed in a peripheral wall of the switching plate 41, the switching plate 41 is attached to the inner peripheral wall of the air duct member 1, that is, the outer surface of the switching plate 41 is in contact with the inner peripheral wall of the air duct member 1, and the switching plate 41 rotates around the central axis L of the air supply duct 10, then the switching plate 41 is arranged at the radial outer side of the air pressure member 2, and the switching plate 41 is arranged radially spaced apart from the air pressure member 2. Therefore, the switching plate 41 is simple in structure, convenient to switch, and convenient to realize the radial limiting of the switching plate 41, and at the same time, the switching plate 41 is attached to the inner peripheral wall of the part surrounding the air outlet 10b to realize the effective blocking of the air outlet 10b.

[0083] When the switching plate 41 rotates to be radially opposite to the corresponding air outlet 10b, the communication port 41a is radially misaligned with the air outlet 10b, so that the air outlet 10b is effectively blocked, and when the switching plate 41 rotates to be radially misaligned with the corresponding air outlet 10b, the communication port 41a is radially opposite to the air outlet 10b, then the communication port 41a is communicated with the air outlet 10b, so that the air outlet 10b is conducted.

[0084] It can be understood that, in the circumferential direction of the air supply duct 10, the circumferential width of the switching plate 41 is greater than or equal to the circumferential width of the air outlet 10b, so that when the switching plate 41 is radially opposite to the air outlet 10b, the switching plate 41 can effectively block the entire air outlet 10b.

[0085] Optionally, in the cross section of the air duct member 1, the corresponding central angle of the switching plate 41 can be greater than 180°, so that the attachment of the switching plate 41 to the inner peripheral wall of the air duct member 1 can directly realize the limiting of the switching plate 41 in the radial direction of the air duct member 1. For example, in the example of Figures 4-6 、 Figures 4-6 The inner peripheral wall of the air duct member 1 is a cylindrical surface, the switching plate 41 can be formed as an arc-shaped plate, the corresponding central angle of the arc-shaped plate can be greater than 180°, the air outlet 10b is multiple, and the multiple air outlets 10b are arranged spaced apart in the circumferential direction of the air duct member 1, and the switching plate 41 can realize the conduction and blocking of each air outlet 10b in the rotating process. Of course, the air outlet 10b can also be one.

[0086] Of course, the structure of the switching damper 4 is not limited to this; for example, the switching damper 4 comprises a switching door, and each air outlet 10b is respectively provided with a switching door, the switching door is movable relative to the air duct member 1 to open or close the corresponding air outlet 10b, so as to realize the conduction or blocking of the corresponding air outlet 10b.

[0087] In some embodiments of the present application, as Figures 4-6 and Figures 4-6As shown, the air outlets 10b are multiple, and the multiple air outlets 10b are arranged at intervals along the circumference of the air duct piece 1, and the switching plate 41 is configured to switch one of the multiple air outlets 10b to be conducted and the rest of the air outlets 10b to be blocked in turn, so that only one air outlet 10b is used for air outlet when the air outlet assembly 100 is running, and the positions of the air outlets 10b on the circumference of the air duct piece 1 are different, so that the air outlets 10b in different positions are used for air outlet, which facilitates the air outlet assembly 100 to blow air in different directions, thereby meeting the differentiated air supply needs of users in different areas and facilitating the expansion of the air supply range of the air outlet assembly 100.

[0088] For example, in the example of Figure 2 , the air outlets 10b are three, two of which are arranged on the front and rear sides of the air duct piece 1 respectively, and the rest of the air outlets 10b is arranged on the bottom of the air duct piece 1, so that the air outlet assembly 100 can realize air outlet forward, air outlet backward, and air outlet downward respectively. Of course, the number of air outlets 10b is not limited to this, and the arrangement of the switching plate 41 is not limited to this; in other embodiments, when the air outlets 10b are multiple, the switching plate 41 can also be configured to switch at least two of the multiple air outlets 10b to be conducted in turn, so as to realize air supply of multiple air outlets 10b at the same time, which also facilitates the expansion of the air supply range of the air outlet assembly 100, for example, when the air outlets 10b are three, the switching plate 41 is configured to switch two of the three air outlets 10b to be conducted in turn.

[0089] In some optional embodiments of the present application, as shown in Figure 7 , the communication ports 41a are multiple, and the multiple communication ports 41a include first communication ports 41b and second communication ports 41c arranged at intervals along the circumference of the air duct piece 1, one of the first communication ports 41b and the second communication ports 41c is communicated with each air outlet 10b, and the other of the first communication ports 41b and the second communication ports 41c is blocked from each air outlet 10b, for example, when the first communication ports 41b are switched to be communicated with each of the multiple air outlets 10b in turn, the second communication ports 41c are always blocked from the multiple air outlets 10b, or when the second communication ports 41c are switched to be communicated with each of the multiple air outlets 10b in turn, the first communication ports 41b are always blocked from the multiple air outlets 10b, so as to ensure air supply of a single air outlet 10b, and at the same time, facilitate to reduce the weight of the switching plate 41, reduce the energy consumption of driving the switching plate 41 to rotate, and reduce the cost.

[0090] Optionally, in Figure 2In the example shown in FIG. 1, the first communication port 41b and the second communication port 41c are arranged opposite to each other in the radial direction of the air duct 1, and the angle between the center line of the first communication port 41b and the center line of the second communication port 41c is about 180° in the cross section of the air duct 1. Therefore, the circumferential space occupied by the plurality of air outlets 10b corresponds to an angle of less than 180° in the circumferential direction of the air duct 1, so as to further ensure that the single air outlet 10b blows air.

[0091] Of course, the angle between the center line of the first communication port 41b and the center line of the second communication port 41c can also be set to other values according to the arrangement of the plurality of air outlets 10b.

[0092] For example, the communication port 41a is two, and the switching plate 41 includes two sub-plates 411 arranged in the circumferential direction of the air duct 1, and the two communication ports 41a are defined by the two sub-plates 411, and the two communication ports 41a are located at the two ends of each sub-plate 411 in the circumferential direction. At this time, in the cross section of the air duct 1, the angle corresponding to the switching plate 41 can be the sum of the angle corresponding to the two sub-plates 411 and the angle corresponding to the region between the two sub-plates 411. Of course, the axial ends of the two sub-plates 411 can also be fixedly connected.

[0093] Of course, the communication port 41a can also be one, and during the rotation of the switching plate 41 around the central axis L of the air supply duct 10, the communication port 41a can be sequentially communicated with each air outlet 10b, and the single air outlet 10b can also blow air.

[0094] In some optional embodiments of the present application, as shown in Figure 7 and Figure 7 The switching plate 41 is fixedly connected with the air pressing member 2, so that the switching plate 41 and the air pressing member 2 remain relatively static, and the air pressing member 2 can move with the switching plate 41. At the same time, the air pressing member 2 can provide mounting support for the switching plate 41, facilitate the installation of the switching plate 41, and the movement of the switching plate 41 can be realized by driving the air pressing member 2 to move.

[0095] Optionally, in the examples shown in Figure 9 and Figures 1-7 The switching plate 41 and the air pressing member 2 are fixedly connected through a plurality of connecting rods 5, and the plurality of connecting rods 5 can be arranged in the axial direction of the air duct 1 and the circumferential direction of the air duct 1.

[0096] Optionally, in the example shown in Figure 1 The air pressing member 2 has a hollow structure, which can reduce the total weight of the switching damper 4 and the air pressing member 2, thereby reducing the energy consumption of driving the switching damper 4 and the air pressing member 2 to rotate, and is conducive to further reducing the cost.

[0097] Optionally, the switching damper 4 and the air pressing member 2 are integrated; or, the switching damper 4 and the air pressing member 2 are connected through the fixed connecting means. Optionally, the air pressing member 2 is formed as a rotary body structure, so as to simplify the machining process of the air pressing member 2, and when the air pressing member 2 includes multiple air pressing sections 21, the adjacent two air pressing sections 21 are arranged to define the cross-section abrupt change part around the entire circumference of the air pressing member 2, so that no matter where the air pressing member 2 rotates to, the uniform air outlet of the corresponding air outlet 10b can be ensured.

[0098] According to the vehicle of the second aspect of the present application, the air outlet assembly 100 according to the first aspect of the present application is used.

[0099] According to the vehicle of the present application, if the air outlet assembly 100 is used for defrosting and demisting, the defrosting and demisting effect of the entire windshield can be ensured, and the national regulations can be met; if the air outlet assembly 100 is used for blowing air to the rear row, the air circulation in the rear row area can be improved, and the cold and hot comfort of the rear row passengers can be improved; if the air outlet assembly 100 is used for blowing air to the front row, the cold and hot comfort of the driver and passenger can be improved.

[0100] In some embodiments of the present application, as shown in Figure 2 The air outlet assembly 100 is arranged at the top of the vehicle, and the air conditioner of the vehicle is communicated with the air outlet assembly 100, so that the air conditioner can send air to the interior space of the vehicle through the air outlet assembly 100 to adjust the temperature of the interior space of the vehicle. The air outlet 10b is multiple, and the multiple air outlets 10b include a first air outlet 10c, a second air outlet 10d and a third air outlet 10e. The first air outlet 10c is formed on the front side of the air supply air duct 10, and the air outlet at the first air outlet 10c can flow forward along the top wall of the interior space of the vehicle to blow to the front windshield of the vehicle, so as to facilitate the realization of the defrosting and demisting function, and since the air outlet is uniform, the defrosting and demisting effect of the entire front windshield can be ensured. The second air outlet 10d is formed on the lower side of the air supply air duct 10, and the air outlet at the second air outlet 10d can blow to the driver and passenger, and since the air outlet is uniform, the cold and hot comfort of the driver and passenger can be ensured. The third air outlet 10e is formed on the rear side of the air supply air duct 10, and the air outlet of the third air outlet 10e can participate in the rear row circulation to improve the air circulation and convective heat transfer in the rear row passenger compartment area of the vehicle, and improve the cold and hot comfort of the rear row passengers.

[0101] Therefore, the air outlet assembly 100 has rich functions, good applicability and practicability.

[0102] It can be understood that when the switching plate 41 is configured to switch one of the plurality of air outlets 10b to be on in turn and the rest of the air outlets 10b to be cut off, the air outlet assembly 100 can have a first air outlet mode, a second air outlet mode and a third air outlet mode, in the first air outlet mode, the first air outlet 10c is on, and the second air outlet 10d and the third air outlet 10e are cut off, in the second air outlet mode, the second air outlet 10d is on, and the first air outlet 10c and the third air outlet 10e are cut off, in the third air outlet mode, the third air outlet 10e is on, and the first air outlet 10c and the second air outlet 10d are cut off; obviously, the switching plate 41 can be switched between the above-mentioned air outlet modes by moving.

[0103] Optionally, when the air outlet assembly 100 is switched between the first air outlet mode and the second air outlet mode, between the second air outlet mode and the third air outlet mode, and between the first air outlet mode and the second air outlet mode, the angle of rotation of the switching plate 41 is α, 30°≤α≤60°, wherein during the switching process, the greater the angle of rotation of the switching plate 41, the closer the angle of rotation of the switching plate 41 to α, which can make the corresponding air outlet area larger, until the switching plate 41 is rotated by an angle of α, so that the entire corresponding air outlet 10b is completely on, at this time, the air resistance of the entire air duct is reduced.

[0104] It can be understood that when the air outlet assembly 100 is in communication with the air conditioner of the vehicle, the air outlet assembly 100 can be used as an auxiliary air outlet component of the air conditioner, so that at least part of the air outlet of the air conditioner can be blown out through the air outlet assembly 100, and the air outlet assembly 100 can be used for auxiliary defrosting, auxiliary face blowing and auxiliary rear row circulating of the vehicle.

[0105] For example, the air conditioner also has a main air outlet component, and at least one of the main air outlet component and the air outlet assembly 100 is on when the air conditioner is running, so as to realize the air outlet of the air conditioner, so that the air outlet of the air conditioner is flexible, and it is convenient to provide more choices for the driver and passenger to better meet the differentiated needs of different people. Among them, the main air outlet component can include a first air outlet component, a second air outlet component and a third air outlet component, the first air outlet component and the second air outlet component can be optionally provided on the instrument panel of the vehicle, and the air outlet of the first air outlet component can be used to realize defrosting and defogging of the vehicle, the air outlet of the second air outlet component can be used to blow to the head and feet of the driver and passenger, and the third air outlet component can be provided on the central armrest box of the vehicle, and the air outlet of the third air outlet component can participate in the air circulation of the rear passenger compartment area of the vehicle. Of course, the air outlet assembly 100 can also be used as an air outlet component of the air conditioner, at this time, the air conditioner only realizes air outlet through the air outlet assembly 100.

[0106] Of course, in other embodiments of the present application, the air outlet 10b can also be two, such as two air outlets 10b can be a first air outlet 10c and a second air outlet 10d, or a first air outlet 10c and a third air outlet 10e, or a second air outlet 10d and a third air outlet 10e, respectively. In addition, the air outlet 10b can also be more than three.

[0107] Other configurations and operations of the vehicle according to embodiments of the present application are known to those of ordinary skill in the art and will not be described in detail here.

[0108] The following description will be made with reference to Figure 7 The air outlet assembly 100 according to embodiments of the present application is described in detail with a specific embodiment. It is to be understood that the following description is only exemplary and is not a specific limitation of the invention.

[0109] As shown in ​ , ​ and ​ , the air outlet assembly 100 includes an air duct 1, a pressure air member 2, a flow guide member 3, and a switching damper 4. The air duct 1 has a cylindrical structure defining an air supply duct 10, an axial end of the air supply duct 10 forms an air inlet 10a, and the peripheral wall of the air supply duct 10 forms three air outlets 10b spaced along the circumferential direction of the air supply duct 10. Each air outlet 10b extends along the axial direction of the air supply duct 10 in a long strip shape, and each air outlet 10b is provided with a flow guide member 3.

[0110] The pressure air member 2 is arranged in the air supply duct 10, and the outer peripheral wall of the pressure air member 2 is spaced apart from the peripheral wall of the air supply duct 10. The pressure air member 2 includes a plurality of pressure air segments 21 arranged along the axial direction of the air supply duct 10. Adjacent two pressure air segments 21 define a cross-section abrupt change portion. One of the plurality of pressure air segments 21 closest to the air inlet 10a is formed as a conical cylinder structure with one end closed towards the air inlet 10a, and the remaining pressure air segments 21 are all formed as conical cylinder structures.

[0111] The flow guide member 3 includes a plurality of flow guide plates 31 spaced along the axial direction of the air supply duct 10. In any adjacent two flow guide plates 31, the radial distance between the windward end 31a of the flow guide plate 31 closer to the air inlet 10a and the center axis L of the air supply duct 10 is greater than the radial distance between the windward end 31a of the flow guide plate 31 farther from the air inlet 10a and the center axis L of the air supply duct 10, and the radial length of the flow guide plate 31 closer to the air inlet 10a is less than the radial length of the flow guide plate 31 farther from the air inlet 10a. In the radial direction of the air supply duct 10, the leeward ends 31b of the plurality of flow guide plates 31 of the flow guide member 3 are flushly arranged.

[0112] The switching damper 4 comprises a switching plate 41 arranged between the air pressing member 2 and the air duct member 1, the switching plate 41 is attached to the peripheral wall of the air supply air duct 10, the peripheral wall of the switching plate 41 is formed with a through communication port 41a, the communication port 41a is two and is respectively a first communication port 41b and a second communication port 41c, and the switching plate 41 can rotate around the central axis L of the air supply air duct 10 to adjust the position of the communication port 41a, so that when the communication port 41a and the corresponding air outlet 10b are radially opposite, the air outlet 10b is connected, and when the communication port 41a and the corresponding air outlet 10b are radially misaligned, the air outlet 10b is blocked.

[0113] The three air outlets 10b are respectively a first air outlet 10c, a second air outlet 10d and a third air outlet 10e, and the air outlet assembly 100 has multiple air outlet modes: in the first air outlet mode, one of the first communication port 41b and the second communication port 41c is radially opposite to the first air outlet 10c, and the other of the first communication port 41b and the second communication port 41c is radially misaligned with the three air outlets 10b respectively, so that the first air outlet 10c is connected, and the second air outlet 10d and the third air outlet 10e are blocked; in the second air outlet mode, one of the first communication port 41b and the second communication port 41c is radially opposite to the second air outlet 10d, and the other of the first communication port 41b and the second communication port 41c is radially misaligned with the three air outlets 10b respectively, so that the second air outlet 10d is connected, and the first air outlet 10c and the third air outlet 10e are blocked; in the third air outlet mode, one of the first communication port 41b and the second communication port 41c is radially opposite to the third air outlet 10e, and the other of the first communication port 41b and the second communication port 41c is radially misaligned with the three air outlets 10b respectively, so that the third air outlet 10e is connected, and the first air outlet 10c and the second air outlet 10d are blocked.

[0114] Therefore, the switching plate 41 adjusts the position of the first communication port 41b and the second communication port 41c by rotating to realize the switching of the air outlet assembly 100 between multiple air outlet modes.

[0115] In the description of the application, it is necessary to understand that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application. In addition, the features defined as "first", "second" can be explicitly or implicitly include one or more of the features. In the description of the application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0116] In the description of the application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0117] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0118] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. An air outlet assembly, characterized in that, include: A duct component defines an air supply duct, with an air inlet formed at one axial end of the air supply duct and an air outlet formed on the peripheral wall of the air supply duct, the air outlet extending in an elongated shape along the axial direction of the air supply duct. An air compressor is disposed within the air supply duct, and along the axial direction of the air supply duct, the perimeter of the outer contour of the cross-section of the air compressor increases in the direction away from the air inlet. A flow guide is provided at the air outlet and includes a plurality of flow guide plates spaced apart along the axial direction of the air supply duct. In the axial direction of the air supply duct, the radial distance between the windward end of the plurality of flow guide plates and the central axis of the air supply duct decreases in the direction away from the air inlet.

2. The air outlet assembly according to claim 1, characterized in that, The compressed air component includes multiple compressed air sections arranged axially along the air supply duct, with adjacent compressed air sections defining abrupt changes in cross-section.

3. The air outlet assembly according to claim 2, characterized in that, The perimeter of the outer contour of the cross-section of the compressed air section gradually increases or remains constant in the direction away from the air inlet.

4. The air outlet assembly according to claim 1, characterized in that, The air compressor component has a hollow structure.

5. The air outlet assembly according to claim 1, characterized in that, The radial length of the plurality of deflectors increases or remains constant in the direction away from the air inlet.

6. The air outlet assembly according to claim 5, characterized in that, The radial lengths of the multiple guide vanes are not equal, and the leeward ends of the multiple guide vanes are flush with each other in the radial direction of the air supply duct.

7. The air outlet assembly according to any one of claims 1-6, characterized in that, The air duct component has an air outlet, which surrounds and defines an air outlet duct that communicates with the air outlet. The air guide is disposed within the corresponding air outlet duct.

8. The air outlet assembly according to any one of claims 1-6, characterized in that, Also includes: A switching damper is provided between the air compressor and the ductwork and can move relative to the ductwork to switch the air outlet on or off.

9. The air outlet assembly according to claim 8, characterized in that, The switching damper includes a switching plate, the peripheral wall of which has a through-hole. The switching plate is attached to the inner peripheral wall of the air duct component and rotates around the central axis of the air supply duct.

10. The air outlet assembly according to claim 9, characterized in that, The air outlets are multiple and spaced apart along the circumference of the air duct component. The switching plate is configured to sequentially switch one of the multiple air outlets to be open and the remaining air outlets to be closed.

11. The air outlet assembly according to claim 10, characterized in that, The communication ports are multiple and include a first communication port and a second communication port that are spaced apart circumferentially along the air duct component. When one of the first communication port and the second communication port is connected to each of the air outlets, the other is disconnected from each of the air outlets.

12. The air outlet assembly according to claim 9, characterized in that, The switching plate is fixedly connected to the air compressor.

13. A vehicle, characterized in that, Includes the air outlet assembly according to any one of claims 1-12.

14. The vehicle according to claim 13, characterized in that, The air outlet assembly is located at the top of the vehicle and is connected to the vehicle's air conditioner. There are multiple air outlets, including a first air outlet, a second air outlet, and a third air outlet. The first air outlet is formed on the front side of the air supply duct, the second air outlet is formed on the lower side of the air supply duct, and the third air outlet is formed on the rear side of the air supply duct.

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