Distributed automobile air conditioner and automobile

By adopting a distributed air conditioning system in passenger vehicles, with independent air conditioning components for the front and rear rows and a rear air intake box in the rear row, the problem of insufficient air volume in the rear air duct is solved, enabling independent control and improved comfort for each seat, reducing energy consumption and wind resistance, and improving air conditioning performance.

CN223821409UActive Publication Date: 2026-01-23AIR INT THERMAL SYST R&D (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202520644180.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-01-23
Estimated Expiration
2035-04-08

AI Technical Summary

Technical Problem

Existing passenger vehicle air conditioning systems cannot guarantee the air volume of the rear air ducts and vents, resulting in the comfort level of various positions inside the passenger vehicle failing to meet expectations. Furthermore, the overall air conditioning system suffers from increased wind resistance and energy consumption, and reduced heat exchange efficiency.

Method used

The vehicle adopts a distributed air conditioning system, with independent air conditioning components for the front and rear rows. Each seat is equipped with an air conditioner, which is connected to the defrost air duct, face air duct, and foot air duct through the front and rear air conditioning components, respectively. The rear air conditioning component is equipped with a rear air intake box to achieve independent control and external air circulation.

Benefits of technology

It enables independent control of the air conditioning for each seat, improving passenger comfort, reducing the length of the rear air duct, reducing resistance and energy consumption, and improving air conditioning performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile air conditioners, and discloses a distributed automobile air conditioner and an automobile, N seats are arranged in the front row of the automobile, and M seats are arranged in the rear row of the automobile. A front air conditioner assembly of the distributed automobile air conditioner comprises N front air conditioners, and each front air conditioner is connected with a defrosting air duct, a front row face blowing air duct and a front row foot blowing air duct. A rear air conditioner assembly of the distributed automobile air conditioner comprises M rear air conditioners, and each rear air conditioner is connected with a rear row face blowing air duct and a rear row foot blowing air duct. The rear air conditioner comprises a rear air inlet box, the rear air inlet box is provided with a rear fresh air inlet and a rear circulating air inlet, and a switching air door is rotationally arranged in the rear air inlet box and used for controlling the air inlet amount of the rear fresh air inlet and the rear circulating air inlet. The N front air conditioners and the M rear air conditioners are small in single size and can be flexibly arranged on the automobile, each seat corresponds to one front air conditioner or one rear air conditioner, same-weight independent control over the seats can be achieved, the comfort level of passengers is improved, and the air conditioner performance is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a car air conditioning technical field especially relates to a kind of distributed car air conditioner and car. BACKGROUND

[0002] Passenger car is extremely high to the comfort requirement of indoor environment, and most of the existing passenger car interior is designed two rows of seats, and when designing two rows of seats in passenger car air conditioning duct system, usually only equipped with one air conditioner, all air ducts and air outlets are sent out by one air conditioner, which makes the air volume of individual air duct and air outlet, especially the air volume of rear air duct and air outlet, difficult to meet the expected design requirements, and difficult to ensure the comfort of each position in the passenger car interior.In addition, the whole vehicle air conditioner is generally arranged at the front side of the vehicle, and the rear air duct is connected to the whole vehicle air conditioner, which is relatively long, resulting in increased air resistance and energy consumption, and reduced heat exchange efficiency of the whole vehicle air conditioner.

[0003] Therefore, there is an urgent need for a distributed car air conditioner and car to solve the above problems. SUMMARY

[0004] One object of the present utility model is to provide a distributed car air conditioner, which can realize the same power independent control of the air conditioner of each seat in the vehicle interior, improve passenger comfort and improve air conditioning performance.

[0005] According to the above idea, the technical scheme adopted by the utility model is as follows:

[0006] A distributed car air conditioner is provided, which is installed on a car body, the front row of the car body is provided with N seats, the rear row of the car body is provided with M seats, and the distributed car air conditioner comprises:

[0007] A front air conditioner assembly comprising N front air conditioners, each of which is connected with a defrosting air duct, a front row face blowing air duct and a front row foot blowing air duct;

[0008] A rear air conditioner assembly comprising M rear air conditioners, each of which is connected with a rear row face blowing air duct and a rear row foot blowing air duct;

[0009] The rear air conditioner comprises a rear air inlet box, the rear air inlet box has a rear fresh air inlet and a rear circulating air inlet, a switching damper is rotatably arranged in the rear air inlet box, and the switching damper is used to control the air inlet amount of the rear fresh air inlet and the rear circulating air inlet.

[0010] Optionally, N front air conditioners are arranged at intervals on the car body.

[0011] Optionally, N front air conditioners are arranged side by side on the car body.

[0012] Optionally, the front air conditioner is provided with two, the two front air conditioners are arranged side by side, and the front air conditioner assembly further comprises a warm air core body, the warm air core body has two groups of pipelines, and the warm air core body comprises two sub-core bodies, one group of the pipelines is in communication with one sub-core body in correspondence, and each group of the pipelines comprises one water inlet pipeline and one water outlet pipeline.

[0013] Optionally, the two sub-core bodies are in an integral structure.

[0014] The two sub-core bodies are in a split structure.

[0015] Optionally, the front air conditioner is provided with two, the two front air conditioners are arranged side by side, and the front air conditioner further comprises front blowers, the two front blowers are arranged at intervals along the arrangement direction of the two sub-core bodies, the fresh air door and the circulating air door of the front air conditioner are arranged between the two front blowers, and one fresh air door and one circulating air door are in communication with one front blower.

[0016] Optionally, M rear air conditioners are arranged at intervals on the automobile body.

[0017] Optionally, at least two of the M rear air conditioners are arranged side by side on the automobile body, and M is greater than or equal to 2.

[0018] Optionally, the switching door is in a sector structure, and the rear fresh air inlet and the rear circulating air inlet are matched with the sector structure.

[0019] Another purpose of the utility model is to provide an automobile, which can realize the same right independent control of the air conditioner of each seat in the vehicle and improve the comfort of passengers.

[0020] As conceived above, the technical scheme adopted by the utility model is:

[0021] An automobile is provided, which comprises an automobile body and the distributed automobile air conditioner.

[0022] The utility model has the advantages of:

[0023] The utility model discloses a distributed automobile air conditioner, install on the automobile body, the front row of automobile body sets up N seats, the rear row of automobile body sets up M seats. Distributed automobile air conditioner includes front air conditioner subassembly and rear air conditioner subassembly, wherein, front air conditioner subassembly includes N front air conditioners, and each front air conditioner is connected with defrosting air duct, front row blow face air duct and front row blow foot air duct. Specific implementation, the front row of automobile body sets up two seats of left and right side by side, and then sets up two front air conditioners, and two front air conditioners are connected with defrosting air duct. Front row blow face air duct at least includes front row left side blow face air duct and front row right side blow face air duct, and one front air conditioner is connected with front row left side blow face air duct, and another front air conditioner is connected with front row right side blow face air duct. Front row blow foot air duct at least includes front row left side blow foot air duct and front row right side blow foot air duct, and one front air conditioner is connected with front row left side blow foot air duct, and another front air conditioner is connected with front row right side blow foot air duct. Rear air conditioner subassembly includes M rear air conditioners, and each rear air conditioner is connected with rear row blow face air duct and rear row blow foot air duct. Specific implementation, if the rear row of automobile body sets up two seats of left and right side by side, then sets up two rear air conditioners. Rear row blow face air duct at least includes rear row left side blow face air duct and rear row right side blow face air duct, and one rear air conditioner is connected with rear row left side blow face air duct, and another rear air conditioner is connected with rear row right side blow face air duct. Rear row blow foot air duct at least includes rear row left side blow foot air duct and rear row right side blow foot air duct, and one rear air conditioner is connected with rear row left side blow foot air duct, and another rear air conditioner is connected with rear row right side blow foot air duct. The rear row of automobile body can also set up more than two seats, and then the number of rear air conditioners increases correspondingly. Under this setting, it can be guaranteed that each seat is configured with a front air conditioner or a rear air conditioner, thereby realizing the individual control of the air output and the like of each seat, and all rear row air ducts are connected to the rear air conditioner, which can also reduce the length of the rear row air duct, reduce resistance and energy consumption, and improve air conditioner performance. In addition, to ensure the comfort of the passengers in the rear row, the rear air conditioner is also provided with a rear air inlet box, and the rear air inlet box has a rear fresh air inlet and a rear circulating air inlet, so that the rear air conditioner also has external circulating air inlet like the traditional front air conditioner, which can provide passengers with a more comfortable experience, and the air conditioner of each seat is controlled independently, which is more energy-saving than the whole vehicle air conditioner running and adjusting the air outlet of the corresponding seat.

[0024] The utility model discloses an automobile, including automobile body and above-mentioned distributed automobile air conditioner, distributed automobile air conditioner installs on automobile body. N front air conditioners and M rear air conditioners of distributed automobile air conditioner, because its volume is small, so can be arranged flexibly in each position of automobile, and practicality is high. In addition, because each seat corresponds a front air conditioner or rear air conditioner, and each rear air conditioner has the same external circulation as the front air conditioner, it can truly realize the same right independent control of each seat, improve passenger comfort, and improve air conditioner performance. DRAWINGS

[0025] Figure 1is a structure schematic diagram of the distributed automobile air conditioner provided by the embodiment of the present application.

[0026] Figure 2 is a structure schematic diagram of the front air conditioner at a first visual angle provided by the embodiment of the present application.

[0027] Figure 3 is a partial structure schematic diagram of the front air conditioner at a first visual angle provided by the embodiment of the present application.

[0028] Figure 4 is a structure schematic diagram of the front air conditioner at a second visual angle provided by the embodiment of the present application.

[0029] Figure 5 is a first structure schematic diagram of the warm air core provided by the embodiment of the present application.

[0030] Figure 6 is a second structure schematic diagram of the warm air core provided by the embodiment of the present application.

[0031] Figure 7 is a structure schematic diagram of the rear air conditioner provided by the embodiment of the present application.

[0032] Figure 8 is a partial structure schematic diagram of the rear air conditioner provided by the embodiment of the present application.

[0033] In the figure,

[0034] 1, front air conditioner; 11, warm air core; 111, sub core; 112, pipeline; 12, cold air core; 13, front air blower; 14, circulating air door; 15, fresh air door; 16, defrosting air door; 17, face blowing air door; 18, foot blowing air door; 19, bypass air door;

[0035] 2, rear air conditioner; 21, rear air inlet box; 211, rear fresh air inlet; 212, rear circulating air inlet; 22, switching air door; 23, temperature adjusting core; 24, rear air blower;

[0036] 3, defrosting air duct; 4, front row face blowing air duct; 5, front row foot blowing air duct; 6, rear row face blowing air duct; 7, rear row foot blowing air duct. DETAILED DESCRIPTION

[0037] In order to make the technical problems solved by the present application, the technical scheme adopted and the technical effects reached more clear, the technical scheme of the present application will be further explained in combination with the drawings and through specific embodiments. It can be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application. In addition, it should be noted that, in order to facilitate the description, only the parts related to the present application are shown in the drawings, but not all.

[0038] In the description of the utility model, unless another definite provision and limitation, the term "link", "connect", "fix" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can pass through the indirect connection of intermediate medium, can be two element internal communication or two element mutual action relation.For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0039] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can include the direct contact of the first and second features, can also include that the first and second features are not in direct contact but contact through another feature between them.Moreover, the first feature "on", "above" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature.The first feature "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0040] In the description of the embodiment, the orientation or position relationship of the terms "on", "under", "left", "right" and the like is based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model.In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0041] The technical scheme of the utility model is further illustrated below by specific embodiments in conjunction with the drawings.

[0042] As Figures 1 to 8As shown, the embodiment provides a distributed automobile air conditioner, which is installed on an automobile body. The front row of the automobile body is provided with N seats, and the rear row of the automobile body is provided with M seats. The distributed automobile air conditioner comprises a front air conditioner assembly and a rear air conditioner assembly. The front air conditioner assembly comprises N front air conditioners 1, each of which is connected with a defrosting air duct 3, a front row face blowing air duct 4 and a front row foot blowing air duct 5. In specific implementation, the front row of the automobile body is provided with two seats arranged side by side, and two front air conditioners 1 are provided. The two front air conditioners 1 are connected with the defrosting air duct. The front row face blowing air duct 4 comprises at least a front row left side face blowing air duct and a front row right side face blowing air duct, and one front air conditioner 1 is connected with the front row left side face blowing air duct, and the other front air conditioner 1 is connected with the front row right side face blowing air duct. The front row foot blowing air duct 5 comprises at least a front row left side foot blowing air duct and a front row right side foot blowing air duct, and one front air conditioner 1 is connected with the front row left side foot blowing air duct, and the other front air conditioner 1 is connected with the front row right side foot blowing air duct. The rear air conditioner assembly comprises M rear air conditioners 2, each of which is connected with a rear row face blowing air duct 6 and a rear row foot blowing air duct 7. In specific implementation, if the rear row of the automobile body is provided with two seats arranged side by side, two rear air conditioners 2 are provided. The rear row face blowing air duct 6 comprises at least a rear row left side face blowing air duct and a rear row right side face blowing air duct, and one rear air conditioner 2 is connected with the rear row left side face blowing air duct, and the other rear air conditioner 2 is connected with the rear row right side face blowing air duct. The rear row foot blowing air duct 7 comprises at least a rear row left side foot blowing air duct and a rear row right side foot blowing air duct, and one rear air conditioner 2 is connected with the rear row left side foot blowing air duct, and the other rear air conditioner 2 is connected with the rear row right side foot blowing air duct. The rear row of the automobile body can also be provided with more than two seats, and the number of the rear air conditioners 2 is increased accordingly. Under this arrangement, each seat is provided with a front air conditioner 1 or a rear air conditioner 2, so that the air volume and the like of each seat can be controlled individually. All the rear row air ducts are connected with the rear air conditioners 2, so that the length of the rear row air ducts can be reduced, the resistance and energy consumption can be reduced, and the air conditioner performance can be improved. In addition, in order to ensure the comfort of the passengers in the rear row, the rear air conditioners 2 are provided with rear air inlet boxes 21, and the rear air inlet boxes 21 have rear fresh air inlets 211 and rear circulating air inlets 212, so that the rear air conditioners 2 also have external circulating air inlets like the traditional front air conditioners 1, and can provide passengers with a more comfortable experience. In addition, the air conditioners of each seat are controlled individually, and the energy consumption is lower than that of the whole vehicle air conditioner.

[0043] As Figure 7 and Figure 8As shown, in this embodiment, the switching damper 22 of the rear air conditioner 2 is in a fan shape, and the rear fresh air inlet 211 and the rear circulating air inlet 212 are both adapted to the fan shape. That is, the switching damper 22 is in a fan shape in the cross section perpendicular to the rotation axis of the switching damper 22, so that the switching damper 22 can at least partially block the rear fresh air inlet 211 and / or the rear circulating air inlet 212 when rotating around the rotation axis. When the air conditioner is in use, the switching damper 22 is rotated forward to gradually open the rear fresh air inlet 211, so that the air inlet amount of the rear fresh air inlet 211 is increased, and the rear circulating air inlet 212 is adjusted at the same time, so that the air inlet amount of the rear circulating air inlet 212 is decreased. Conversely, the switching damper 22 is rotated reversely to gradually close the rear fresh air inlet 211, so that the air inlet amount of the rear fresh air inlet 211 is decreased, and the rear circulating air inlet 212 is adjusted at the same time, so that the air inlet amount of the rear circulating air inlet 212 is increased.

[0044] Optionally, the N front air conditioners 1 are arranged on the automobile body in a staggered manner. In specific implementation, since each seat in the front row corresponds to a front air conditioner 1, compared with one air conditioner shared by the whole vehicle, the volume of a single front air conditioner 1 is smaller, and it is more convenient to flexibly arrange the single front air conditioner 1 according to the design requirements of the automobile. The front air conditioners 1 can be arranged on both sides of the front of the automobile body.

[0045] Optionally, the N front air conditioners 1 are arranged on the automobile body in a staggered manner. In specific implementation, since each seat in the front row corresponds to a front air conditioner 1, compared with one air conditioner shared by the whole vehicle, the volume of a single front air conditioner 1 is smaller, and it is more convenient to flexibly arrange the single front air conditioner 1 according to the design requirements of the automobile. The front air conditioners 1 can be arranged on both sides of the front of the automobile body.

[0046] In this embodiment, two front air conditioners 1 are arranged, and the two front air conditioners 1 are arranged in a staggered manner. In order to further optimize the volume of the front air conditioner assembly, the front air conditioner assembly further comprises a heating core 11, that is, the two front air conditioners 1 share one heating core 11. Figure 5 and Figure 6 As shown, the heating core 11 has two groups of pipelines 112, and the heating core 11 comprises two sub-cores 111. One group of pipelines 112 is in communication with one sub-core 111, and each group of pipelines 112 comprises one water inlet pipeline and one water outlet pipeline. When a single front air conditioner 1 is in operation, the sub-core 111 in communication with the front air conditioner 1 performs heat exchange, that is, the water inlet pipeline and the water outlet pipeline connected with the sub-core 111 supply heat exchange medium to the inner pipeline of the sub-core 111, so as to perform heat exchange on the gas passing through the sub-core 111.

[0047] Optionally, the two sub-cores 111 are in an integrated structure, that is, the interior of one heating core 11 is divided to divide the internal flow channel into left and right flow channels that are not in communication. The left flow channel is in communication with one pair of water inlet pipelines and water outlet pipelines, and the right flow channel is in communication with another pair of water inlet pipelines and water outlet pipelines.

[0048] Optionally, the two sub-cores 111 are a separate structure, that is, the two completely separated sub-cores 111 are fixed on the outside so that their internal flow channels are not connected and their positions are relatively fixed, so as to facilitate assembly with the various dampers of the front air conditioning assembly.

[0049] Optionally, such as Figures 2 to 4 As shown, two front air conditioners 1 are provided, and the two front air conditioners 1 are arranged side by side. Each front air conditioner 1 has two front blowers 13. The two front blowers 13 are arranged at intervals along the arrangement direction of the two sub-cores 111. The fresh air damper 15 and the circulating air damper 14 of the front air conditioner 1 are both located between the two front blowers 13, so as to facilitate the installation of a forward air box between the two front blowers 13. The fresh air damper 15 and the circulating air damper 14 of one front air conditioner 1 are located in one forward air box, and one fresh air damper 15 and one circulating air damper 14 are connected to one front blower 13.

[0050] In other embodiments, a single front air conditioner 1 may be provided, connected to the front left-side face air duct, the front right-side face air duct, the front left-side foot air duct, the front right-side foot air duct, and the defrost air duct. That is, in this embodiment, the two front seats share one front air conditioner 1, but M rear air conditioners 2 can still be provided, so that one rear seat corresponds to one rear air conditioner 2, thereby achieving equal and independent control of the rear seats.

[0051] Optionally, M rear air conditioners 2 are spaced apart on the vehicle body. In practice, since each rear seat corresponds to one rear air conditioner 2, the volume of a single rear air conditioner 2 is smaller than that of a single air conditioner shared by the entire vehicle. When two rear air conditioners 2 are provided, they can be arranged opposite each other on both sides of the rear seats of the vehicle body. When more than two rear air conditioners 2 are provided, the other rear air conditioners 2 can also be flexibly arranged according to the design requirements of the vehicle.

[0052] Optionally, at least two of the M rear air conditioners 2 are arranged side-by-side on the vehicle body, where M ≥ 2. In practice, since each rear seat corresponds to one rear air conditioner 2, the volume of a single rear air conditioner 2 is smaller compared to the entire vehicle sharing one air conditioner. When two rear air conditioners 2 are provided, they can be arranged side-by-side under the rear seats of the vehicle body. When more than two rear air conditioners 2 are provided, the other rear air conditioners 2 can also be flexibly arranged according to the design requirements of the vehicle.

[0053] The embodiment also provides an automobile, which comprises an automobile body and the distributed automobile air conditioner.

[0054] The above embodiment only illustrates the basic principle and characteristics of the present application, and the present application is not limited by the above embodiment. Without departing from the spirit and scope of the present application, various changes and modifications can be made to the present application, and these changes and modifications all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A distributed automotive air conditioning system, characterized in that, Installed on the vehicle body, the vehicle body has N seats in the front row and M seats in the rear row, and the distributed vehicle air conditioning system includes: The front air conditioning assembly includes N front air conditioners (1), each of which is connected to a defrost duct (3), a front air duct for face blowing (4) and a front air duct for foot blowing (5); The rear air conditioning assembly includes M rear air conditioners (2), each of which is connected to a rear air duct for blowing air onto the face (6) and a rear air duct for blowing air onto the feet (7); The rear air conditioner (2) includes a rear air intake box (21), which has a rear fresh air inlet (211) and a rear recirculated air inlet (212). A switching damper (22) is rotatably installed inside the rear air intake box (21), which is used to control the air intake volume of the rear fresh air inlet (211) and the rear recirculated air inlet (212).

2. The distributed automotive air conditioning system according to claim 1, characterized in that, N of the aforementioned front air conditioners (1) are spaced apart on the vehicle body.

3. The distributed automotive air conditioning system according to claim 1, characterized in that, N of the aforementioned front air conditioners (1) are arranged side by side on the vehicle body.

4. The distributed automotive air conditioning system according to claim 3, characterized in that, Two front air conditioners (1) are provided, and the two front air conditioners (1) are arranged side by side. The front air conditioner assembly also includes a heating core (11). The heating core (11) has two sets of pipes (112). The heating core (11) includes two sub-cores (111). One set of pipes (112) is connected to one sub-core (111). Each set of pipes (112) includes an inlet pipe and an outlet pipe.

5. The distributed automotive air conditioning system according to claim 4, characterized in that, The two sub-cores (111) are an integral structure; or, The two sub-cores (111) are separate structures.

6. The distributed automotive air conditioning system according to claim 4, characterized in that, Two front air conditioners (1) are provided, and the two front air conditioners (1) are arranged side by side. The front air conditioner (1) also includes a front blower (13). The two front blowers (13) are arranged at intervals along the arrangement direction of the two sub-cores (111). The fresh air damper (15) and the circulating air damper (14) of the front air conditioner (1) are both arranged between the two front blowers (13), and one of the fresh air dampers (15) and one of the circulating air dampers (14) are connected to one of the front blowers (13).

7. The distributed automotive air conditioning system according to claim 1, characterized in that, M rear air conditioners (2) are spaced apart on the vehicle body.

8. The distributed automotive air conditioning system according to claim 1, characterized in that, At least two of the M rear air conditioners (2) are arranged side by side on the vehicle body, M≥2.

9. The distributed automotive air conditioning system according to claim 1, characterized in that, The switching damper (22) has a fan-shaped structure, and both the rear fresh air inlet (211) and the rear circulating air inlet (212) are adapted to the fan-shaped structure.

10. An automobile, characterized in that, It includes a vehicle body and a distributed vehicle air conditioner as described in any one of claims 1 to 9, wherein the distributed vehicle air conditioner is installed on the vehicle body.