Air guide device for cooling in vehicle
By designing an air flow guide device for the vehicle, the air flow in the vehicle is accelerated by using the large inlet outlets with small air outlets, the problems of high temperature and poor air flow in the vehicle are solved, improving driving comfort and reducing fuel consumption and noise impacts.
Patent Information
- Application Number
- CN202421610121.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-09
AI Technical Summary
During the operation of the vehicle, the temperature inside the vehicle is higher than the outside temperature, and the air flow is poor, resulting in discomfort for drivers and passengers. The existing technology cools down through air conditioning refrigeration or window ventilation, but increases the influence of fuel consumption or noise and dust.
An air flow guide device is designed, with a large inlet outlet and small air guide channel, which is clamped between the door and window frame and glass. The outside air is compressed through the air guide channel, and the flow rate and pressure are increased. Finally, it is blown into the vehicle at a high speed from the small outlet to accelerate the flow of the air in the vehicle.
By accelerating the air flow in the car, reducing the temperature in the car, improving driving comfort, and not increasing fuel consumption, reducing the impact of noise and dust.
Smart Images

Figure CN222756388U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cooling the interior of a vehicle, and in particular to an air guide device for cooling the interior of a vehicle. Background Art
[0002] As we all know, in order to prevent dust, debris, rain and snow from entering the car from outside through various gaps and holes in the car body and damaging the environment inside the car, the vehicle usually has certain requirements for the sealing of the car body, which leads to the temperature inside the car being higher than the outside temperature and poor air flow inside the car. During the operation of the vehicle, the temperature generated by the engine will be transmitted to the car, which will further increase the temperature inside the car, especially in summer, when the temperature inside the car is higher, causing a very uncomfortable driving experience for the driver and passengers. At present, in order to improve the comfort of the driver and passengers, the temperature inside the car can be reduced by air conditioning cooling, but turning on the air conditioner will increase fuel consumption, increase the cost of using the car, and also reduce the power of the vehicle; it can also accelerate the air flow inside the car by opening the window for ventilation, so that the driver and passengers feel cool and improve the driving comfort, but opening the window will increase the impact of noise and dust on the driver and passengers, and also affect the comfort of the driver and passengers. Therefore, how to improve driving comfort without increasing fuel consumption has become a difficult problem that troubles technicians. Utility Model Content
[0003] In view of this, the purpose of the utility model is to provide an air guide device for cooling the interior of a vehicle, which has an air guide channel with a large inlet and a small outlet. The utility model is clamped between a door window frame and the glass of a vehicle, and the air outside the vehicle enters the air guide channel from the large inlet. In the process of flowing along the air guide channel, the air is compressed, and the air flow rate and pressure are increased. Finally, the air is blown into the vehicle at a high speed from the small outlet, thereby accelerating the air flow in the vehicle, making the driver and passengers feel cool, thereby improving driving comfort.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] An air guide device for cooling the interior of a vehicle, comprising a shell, the shell being a hollow structure, having an air inlet and an air outlet connected to a hollow inner cavity of the shell, the air inlet, the inner cavity and the air outlet forming an air guide channel, the shell being clamped between a door window frame and a window glass of a vehicle, the air inlet being located on the outside of the window glass, the air outlet being located on the inside of the window glass, and the size of one end of the air inlet of the air guide channel being larger than that of one end of the air outlet.
[0006] Furthermore, the shell has an upper air guide plate and a lower air guide plate arranged opposite to each other, and two end plates arranged opposite to each other, the upper air guide plate, the lower air guide plate and the two end plates form a shell with a hollow structure, the lower air guide plate has an upper arc-shaped portion protruding upward, and a narrow section of the air guide channel is formed between the upper arc-shaped portion and the upper air guide plate.
[0007] The air inlet is located on the upper air guide plate on the air inlet side of the narrow section, and the air outlet is located on the air outlet side of the narrow section.
[0008] Furthermore, the lower air guide plate has a lower arc-shaped portion protruding downward, the lower arc-shaped portion and the upper arc-shaped portion have a smooth transition, and the radius of the lower arc-shaped portion is greater than the radius of the upper arc-shaped portion, and the lower arc-shaped portion corresponds to the air inlet.
[0009] Furthermore, at least one partition is provided in the inner cavity of the shell, and the partition is arranged along the direction from the air inlet to the air outlet, and the partition divides the air guide channel into at least two air ducts.
[0010] Furthermore, it also includes a clamping member, which is relatively fixedly connected to the upper arc-shaped portion of the lower air guide plate, and the clamping member has a clamping groove for clamping the vehicle window glass.
[0011] Furthermore, an air regulating plate is arranged in the air outlet of the shell, and the air regulating plate is connected to the air outlet in a relatively rotatable manner.
[0012] Furthermore, the shell has a spherical curved panel, a side panel and an air duct. The spherical curved panel and the side panel form a partially spherical hollow air inlet slot with an opening at one end, and the opening is the air inlet. An air duct is provided on the outside of the side panel, one end of the air duct is fixedly connected to the side panel, and the other end of the air duct is the air outlet. The inner cavity of the air duct is connected to the inner cavity of the air inlet slot to form an air guide channel.
[0013] Furthermore, the air duct is a flat pipe and has a trapezoidal structure, and the length a of one end of the air duct connected to the side panel is greater than the length b of the air outlet end of the air duct.
[0014] Furthermore, an anti-slip baffle is provided on the air duct, and an anti-slip groove is formed between the anti-slip baffle and the side plate. When the shell is clamped between the door window frame and the window glass of the vehicle, the door window frame is inserted into the anti-slip groove.
[0015] The beneficial effects of the utility model are:
[0016] 1. The utility model has an air guide passage with a large inlet and a small outlet. The utility model is clamped between the door window frame and the glass. The air outside the vehicle enters the air guide passage from the large inlet. In the process of flowing along the air guide passage, the air is compressed, and the air flow rate and pressure are increased. Finally, the air is blown into the vehicle at a high speed from the small outlet, thereby accelerating the air flow in the vehicle, making the driver and passengers feel cool, thereby improving the driving comfort.
[0017] 2. The lower air guide plate of the shell of the utility model has an upper arc-shaped portion protruding upward and a lower arc-shaped portion protruding downward, and the radius of the lower arc-shaped portion is greater than the radius of the upper arc-shaped portion. The upper arc-shaped portion and the upper air guide plate form a narrow section of the air guide channel, and the lower arc-shaped portion and the air inlet form a large-sized air inlet section of the air guide channel. After the air outside the vehicle enters the air guide channel through the large-sized air inlet section, it flows along the air guide channel. When flowing through the narrow section, the airflow is compressed due to the narrowing of the channel, and its flow rate and pressure are increased. Finally, it is blown into the vehicle at a high speed from the air outlet, thereby accelerating the air flow inside the vehicle.
[0018] 3. The setting of the clamping piece of the utility model makes it convenient to clamp the utility model on the car window glass, increase stability and reduce the risk of falling off. The utility model sets an air regulating plate in the air outlet, which can manually adjust the direction and size of the airflow entering the car.
[0019] 4. The shell of the utility model has a partially spherical air inlet groove and a flat-structured air duct. The airflow entering from the air inlet converges at the bottom of the partially spherical air inlet groove, and then flows along the inner cavity of the air duct. The air duct squeezes the airflow, thereby increasing the flow rate and pressure of the airflow, so that the airflow is blown into the vehicle at high speed, accelerating the air flow in the vehicle, and improving driving comfort. When the shell is clamped between the door window frame and the window glass of the vehicle, the door window frame is stuck in the anti-slip groove. At this time, the anti-slip baffle on the air duct is located on the inner side of the door window frame. The setting of the anti-slip groove and the anti-slip baffle can effectively avoid the risk of falling off and increase stability.
[0020] 5. The utility model has a simple structure, is easy to manufacture, has low cost, is easy to use, and can be made of environmentally friendly materials. It guides the airflow generated during the driving of the vehicle into the vehicle, accelerates the air flow in the vehicle, and improves driving comfort. Moreover, the utility model only requires a small gap in the window to clamp the utility model, and the noise and dust outside the vehicle have little impact on the space inside the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 A schematic diagram of a three-dimensional structure in one direction of the first embodiment of the utility model;
[0022] Figure 2 A three-dimensional structural diagram of another direction of the first embodiment of the utility model
[0023] Figure 3 This is a cross-sectional structural diagram of the first embodiment of the utility model;
[0024] Figure 4 This is a schematic diagram of the use state of the first embodiment of the utility model;
[0025] Figure 5 This is a cross-sectional structural diagram of the second embodiment of the present utility model;
[0026] Figure 6 This is a cross-sectional structural diagram of Embodiment 3 of the present utility model;
[0027] Figure 7 This is a cross-sectional structural diagram of the fourth embodiment of the present utility model;
[0028] Figure 8 For this utility model Figure 7 Schematic diagram of the top view structure.
[0029] Figure numerals: upper air guide plate 1, lower air guide plate 2, lower arc-shaped portion 21, upper arc-shaped portion 22, end plate 3, air inlet 4, air outlet 5, air guide channel 6, narrow section 61, partition 7, clamping member 8, clamping groove 9, air regulating plate 10, vehicle window glass 11, window frame 12, air inlet groove 13, air duct 14, spherical curved panel 15, side panel 16, anti-slip baffle 17, anti-slip groove 18. DETAILED DESCRIPTION
[0030] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods:
[0031] Embodiment 1:
[0032] like Figure 1 , Figure 2 and Figure 3 As shown, an air guide device for cooling the interior of a vehicle comprises a shell, wherein the shell comprises an upper air guide plate 1 and a lower air guide plate 2 arranged opposite to each other, and two end plates 3 arranged opposite to each other, wherein the upper air guide plate 1, the lower air guide plate 2 and the two end plates 3 form a shell with a hollow structure, wherein the shell comprises an air inlet 4 and an air outlet 5 connected to an inner cavity of the shell, wherein the air inlet 4, the air outlet 5 and the inner cavity form an air guide channel 6, and the lower air guide plate 2 comprises a lower arc-shaped portion 21 protruding downward. and an upper arc-shaped portion 22 protruding upward, the lower arc-shaped portion 21 smoothly transitions with the upper arc-shaped portion 22, and the radius of the lower arc-shaped portion 21 is greater than the radius of the upper arc-shaped portion 22, the air inlet 4 is arranged on the upper air guide plate 1, the lower arc-shaped portion 21 corresponds to the air inlet 4, a narrow section 61 of the air guide channel 6 is formed between the upper arc-shaped portion 22 and the upper air guide plate 1, the air inlet 4 is located on the air inlet side of the narrow section 61, and the air outlet 5 is located on the air outlet side of the narrow section 61. Two partitions 7 are arranged in the inner cavity of the shell, and the partitions 7 are arranged along the direction from the air inlet 4 to the air outlet 5, and the two partitions 7 divide the air guide channel 6 into three air ducts.
[0033] like Figure 4 As shown, when in use, the vehicle window is opened and the utility model is placed between the vehicle window glass 11 and the window frame 12, the air inlet 4 of the utility model is located outside the vehicle, and the air outlet 5 of the utility model is located inside the vehicle, the upper edge of the vehicle window glass 11 is inserted into the groove formed by the upper arc-shaped portion 22 of the lower air guide plate 2 of the utility model, the vehicle window glass 11 rises, and the utility model is clamped between the vehicle window glass 11 and the window frame 12. When clamped, the air inlet 4 of the utility model can be directed toward the direction of vehicle travel, which is convenient for air intake. The airflow formed during the driving of the vehicle enters the air guide channel 6 from the air inlet 4 and flows along the air guide channel 6. When the airflow flows through the narrow section 61 of the air guide channel 6, the airflow is squeezed, thereby increasing the pressure of the airflow and accelerating the flow rate. The airflow with increased flow rate is blown into the vehicle at high speed from the air outlet 5, accelerating the air flow in the vehicle, thereby making the driver and passengers feel cool and improving the driving comfort.
[0034] Embodiment 2:
[0035] like Figure 5 As shown, the first embodiment is repeated, with the following differences: In this embodiment, a clamping member 8 is arranged in the groove formed by the upper arc-shaped portion 22 of the lower air guide plate 2, and the clamping member 8 is fixedly connected to the lower air guide plate 2, and the clamping member 8 has a clamping groove 9 for clamping the vehicle window glass 11. When the utility model is clamped by the vehicle window glass 11 and the window frame 12, the upper edge of the vehicle window glass 11 is first inserted into the clamping groove 9 of the clamping member 8, and then the vehicle window glass 11 is raised, so as to facilitate the clamping operation of the utility model, and at the same time, it can effectively improve the stability of the clamping between the utility model and the vehicle window, and avoid falling off caused by factors such as excessive vehicle speed.
[0036] Embodiment three:
[0037] like Figure 6 As shown, Example 2 is repeated with the following differences: In this embodiment, an air regulating plate 10 is provided in the air outlet 5 of the shell, and the air regulating plate 10 is connected to the air outlet 5 for relative rotation. By rotating the air regulating plate 10, the flow direction of the air flow out of the air outlet 5 of the utility model can be adjusted, and the size of the air outlet 5 can also be adjusted. The driver and passengers can adjust the size and direction of the air intake according to the temperature in the car, thereby further improving the driving comfort.
[0038] Embodiment 4:
[0039] like Figure 7 , Figure 8As shown, the housing has a spherical curved plate 15, a side plate 16 and an air duct 14. The spherical curved plate 15 and the side plate 16 form a partially spherical hollow air inlet slot 13 with an opening at one end, and the opening is the air inlet 4. The air duct 14 is arranged on the outside of the side plate 16. One end of the air duct 14 is fixedly connected to the side plate 16, and the other end of the air duct 14 is the air outlet 5. The inner cavity of the air duct 14 is connected to the inner cavity of the air inlet slot 13 to form an air guide channel 6. The air duct 14 is a flat pipe, and the air duct 14 is a trapezoidal structure. The length a of the end of the air duct 14 connected to the side plate 16 is greater than the length b of the air outlet 5 end of the air duct 14. The air duct 14 is provided with an anti-slip baffle 17 , and an anti-slip groove 18 is formed between the anti-slip baffle 17 and the side plate 16 . When the housing is clamped between the door window frame 12 and the window glass 11 of the vehicle, the door window frame 12 is inserted into the anti-slip groove 18 .
[0040] In this embodiment, the air inlet groove 13 is partially spherical and has a spherical curved panel 15. When in use, after the air outside the vehicle enters from the air inlet 4, under the guidance of the spherical curved panel 15, the airflow flows to the bottom of the partially spherical air inlet groove 13 and converges, and then enters the inner cavity of the air duct 14 from the end with a longer length of the air duct 14. Since the inner cavity of the air duct 14 is a flat structure, and the length of the air outlet end of the air duct 14 is less than the length of the air inlet end, the airflow entering the inner cavity of the air duct 14 is squeezed by the air duct 14 during the flow process, so that the pressure and flow rate of the airflow are increased, and then the airflow flows into the vehicle at a high speed from the air outlet 5, thereby accelerating the air flow in the vehicle, so that the driver and passengers feel cool and improve the driving comfort. The setting of the anti-detachment baffle 17 in this embodiment can effectively prevent the utility model from being blown off.
[0041] It should be noted that the above embodiments are illustrative of the technical solution of the utility model rather than limiting. Equivalent substitutions made by ordinary technicians in the relevant technical field or other modifications made according to the prior art should be included in the scope of rights required by the utility model as long as they do not exceed the idea and scope of the technical solution of the utility model.
Claims
1. An air guide device for cooling a vehicle interior, characterized in that: The invention comprises a shell, wherein the shell is a hollow structure, and has an air inlet (4) and an air outlet (5) connected to the hollow inner cavity of the shell, the air inlet (4), the inner cavity and the air outlet (5) form an air guide channel (6), the shell is clamped between a door window frame and a window glass of a vehicle, the air inlet (4) is located on the outside of the window glass, the air outlet (5) is located on the inside of the window glass, and the size of one end of the air inlet (4) of the air guide channel (6) is larger than the size of one end of the air outlet (5).
2. The air guide device for cooling the interior of a vehicle according to claim 1, characterized in that: The housing comprises an upper air guide plate (1) and a lower air guide plate (2) which are arranged opposite to each other, and two end plates (3) which are arranged opposite to each other. The upper air guide plate (1), the lower air guide plate (2) and the two end plates (3) form a housing with a hollow structure. The lower air guide plate (2) has an upper arc-shaped portion (22) protruding upwards, and a narrow section (61) of the air guide channel (6) is formed between the upper arc-shaped portion (22) and the upper air guide plate (1). The air inlet (4) is located on the upper air guide plate (1) on the air inlet side of the narrow section (61), and the air outlet (5) is located on the air outlet side of the narrow section (61).
3. The air guide device for cooling the interior of a vehicle according to claim 2, characterized in that: The lower air guide plate (2) has a lower arc-shaped portion (21) protruding downwards, the lower arc-shaped portion (21) and the upper arc-shaped portion (22) transition smoothly, and the radius of the lower arc-shaped portion (21) is greater than the radius of the upper arc-shaped portion (22), and the lower arc-shaped portion (21) corresponds to the air inlet (4).
4. The air guide device for cooling the interior of a vehicle according to claim 3, characterized in that: At least one partition (7) is provided in the inner cavity of the shell, and the partition (7) is arranged along the direction from the air inlet (4) to the air outlet (5), and the partition (7) divides the air guide channel (6) into at least two air ducts.
5. The air guide device for cooling the interior of a vehicle according to any one of claims 2 to 4, characterized in that: It also comprises a clamping member (8), the clamping member (8) being fixedly connected to the upper arc-shaped portion (22) of the lower air guide plate (2), and the clamping member (8) having a clamping groove (9) for clamping the vehicle window glass.
6. The air guide device for cooling the interior of a vehicle according to claim 5, characterized in that: An air regulating plate (10) is arranged inside the air outlet (5) of the shell, and the air regulating plate (10) is connected to the air outlet (5) in a relatively rotatable manner.
7. The air guide device for cooling the interior of a vehicle according to claim 1, characterized in that: The shell comprises a spherical curved panel (15), a side panel (16) and an air duct (14); the spherical curved panel (15) and the side panel (16) form a partially spherical hollow air inlet slot (13) with an opening at one end, wherein the opening is the air inlet (4); an air duct (14) is arranged on the outer side of the side panel (16); one end of the air duct (14) is fixedly connected to the side panel (16); the other end of the air duct (14) is the air outlet (5); the inner cavity of the air duct (14) is connected to the inner cavity of the air inlet slot (13) to form an air guide channel (6).
8. The air guide device for cooling the interior of a vehicle according to claim 7, characterized in that: The air duct (14) is a flat pipe and has a trapezoidal structure. The length a of one end of the air duct (14) connected to the side plate (16) is greater than the length b of the air outlet (5) end of the air duct (14).
9. The air guide device for cooling the interior of a vehicle according to claim 7 or 8, characterized in that: The air duct (14) is provided with an anti-slip baffle (17), and an anti-slip groove (18) is formed between the anti-slip baffle (17) and the side plate (16). When the housing is clamped between a door window frame and a window glass of a vehicle, the door window frame is inserted into the anti-slip groove (18).