Front cabin structure and vehicle

Abstract

The utility model relates to the field of vehicles, and discloses a forecabin structure and a vehicle. The forecabin structure comprises a motor and a radiator, and the radiator and the motor are arranged in the first direction; the multi-way valve is installed on the radiator, the multi-way valve is connected with the radiator through a liquid path to form a loop, the multi-way valve is located on the side, close to the motor, of the radiator, and the multi-way valve and the motor are staggered in the first direction. The multi-way valve is arranged on the back face of the radiator, the installation space on the radiator can be fully used for installing and arranging the multi-way valve, the arrangement difficulty of the multi-way valve is reduced, and the influence of the multi-way valve on the overall layout of the forecabin structure is reduced. Meanwhile, the multi-way valve and the motor are staggered in the first direction, the multi-way valve and the motor cannot be overlapped and extruded in the vehicle collision process, and therefore the arrangement position of the multi-way valve does not affect the front cabin crushing space, and the crushing effect of the front cabin structure cannot be affected.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a front cabin structure and a vehicle. Background Art

[0002] When the motor of an electric vehicle outputs power at a high level, a large amount of heat will be generated. If the heat is not dissipated in time, the efficiency of the motor will decrease or even be damaged. To solve this problem, the active cooling system has become a research hotspot in the field of electric vehicles.

[0003] In the related art, the active cooling system includes a water pump, a radiator and related pipelines. At the same time, in order to more precisely control the flow direction of the coolant to meet the requirements of different working conditions, more complex control components, such as multi-way valves like five-way valves, are usually introduced into the cooling system. The multi-way valve can achieve multi-directional diversion of the coolant, so as to better optimize the cooling effect or realize different functions. The multi-way valve needs to be arranged in the front cabin of the vehicle.

[0004] However, since important components such as motors are arranged in the front cabin and the space is limited, and the front cabin is one of the main energy absorption areas during vehicle collisions, any component installed here must consider its impact on collision safety. Therefore, how to find a position that does not affect the overall layout of the front cabin and can meet the crushing requirements to install the multi-way valve has become an urgent problem to be solved. Summary of the Utility Model

[0005] In view of this, the utility model provides a front cabin structure and a vehicle to solve the problem of how to find a position that does not affect the overall layout of the front cabin and can meet the crushing requirements to install the multi-way valve.

[0006] In a first aspect, the utility model provides a front cabin structure, including:

[0007] A motor and a radiator, the radiator and the motor are arranged along a first direction;

[0008] A multi-way valve, the multi-way valve is installed on the radiator, and the multi-way valve is connected to the radiator through a liquid path to form a loop. The multi-way valve is located on the side of the radiator close to the motor, and in the first direction, the multi-way valve and the motor are staggered from each other.

[0009] In an optional embodiment, the front cabin structure further includes a mounting bracket, the multi-way valve is connected to the mounting bracket, and the multi-way valve is installed on the radiator through the mounting bracket.

[0010] In an optional embodiment, the mounting bracket includes:

[0011] A connecting portion, the connecting portion is connected to the radiator;

[0012] A folding part, the folding part is connected to the connecting part, and at least part of the folding part protrudes from the surface of the connecting part away from the radiator, and the multi-way valve is connected to the folding part.

[0013] In an alternative embodiment, the folding part includes a first hem, a second hem and a third hem;

[0014] Wherein, the connecting part, the first hem, the second hem and the third hem are connected in sequence, the first hem, the second hem and the third hem are folded in sequence, the third hem is connected to the radiator, and the multi-way valve is connected to the second hem.

[0015] In an alternative embodiment, a bending protrusion is provided on the surface of the connecting part.

[0016] In an alternative embodiment, the front cabin structure further includes a water heater, the water heater is arranged above the motor, and the water heater forms a loop with the multi-way valve through a liquid path.

[0017] In an alternative embodiment, the front cabin structure further includes a front subframe, the front subframe includes two longitudinals arranged at intervals, the radiator is arranged between the two longitudinals, and the radiator is respectively connected to the two longitudinals, and the multi-way valve is arranged between the two longitudinals.

[0018] In an alternative embodiment, the front cabin structure further includes a bottom guard plate, the bottom guard plate is connected to the front subframe, and the bottom guard plate covers the bottom of the radiator and / or the motor.

[0019] In an alternative embodiment, along the direction from the bottom to the top of the radiator, the radiator gradually inclines towards the motor.

[0020] In a second aspect, the present invention further provides a vehicle, including the front cabin structure as described above.

[0021] For the front cabin structure provided by the present invention, by arranging the multi-way valve on the back of the radiator, the installation space on the radiator can be fully utilized to install and arrange the multi-way valve, reducing the layout difficulty of the multi-way valve and reducing the influence of the multi-way valve on the overall layout of the front cabin structure. At the same time, the multi-way valve and the motor are staggered in the first direction, and the multi-way valve and the motor will not overlap and squeeze during the vehicle collision. Therefore, the layout position of the multi-way valve does not affect the front cabin crushing space and will not affect the crushing effect of the front cabin structure.

[0022] The vehicle provided by the present utility model includes the front compartment structure of the present utility model, and thus includes all the above advantages of the front compartment structure at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required to be used in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0024] Figure 1 Schematic diagram of the structure of the multi-way valve provided by the embodiment of the present utility model connected to the radiator;

[0025] Figure 2 For Figure 1 Schematic diagram of other angles of the view shown;

[0026] Figure 3 Schematic diagram of the relative position relationship between the bottom guard plate and the radiator provided by the embodiment of the present utility model;

[0027] Figure 4 Schematic diagram of the structure of the radiator provided by the embodiment of the present utility model;

[0028] Figure 5 Schematic diagram of the structure when the multi-way valve is installed on the radiator provided by the embodiment of the present utility model;

[0029] Figure 6 Schematic diagram of the structure of the multi-way valve connected to the mounting bracket provided by the embodiment of the present utility model;

[0030] Figure 7 Schematic diagram of the structure of the radiator connected to the front subframe provided by the embodiment of the present utility model;

[0031] Figure 8 For Figure 7 Schematic diagram of other angles of the view shown;

[0032] Figure 9 Schematic diagram of the structure of the motor connected to the front subframe provided by the embodiment of the present utility model;

[0033] Figure 10 For Figure 9 Schematic diagram of other angles of the view shown;

[0034] Figure 11 Schematic diagram of the pipeline connection structure of the multi-way valve provided by the embodiment of the present utility model;

[0035] Figure 12Structural schematic diagram of the mounting bracket provided by the embodiment of the present utility model;

[0036] Figure 13 is Figure 12 Schematic diagram of other angles of the shown mounting bracket.

[0037] Explanation of reference numerals:

[0038] 1. Motor; 2. Radiator; 3. Multi-way valve; 4. Mounting bracket; 401. Connecting part; 4011. Bending convex part; 402. Folding part; 4021. First hem; 4022. Second hem; 4023. Third hem; 5. Water heater; 6. Front subframe; 601. Longitudinal beam; 7. Bottom guard plate; 8. Radiator inlet pipe; 9. Radiator outlet pipe; 10. Water-cooled condenser connecting pipe; 11. Water heater connecting pipe; 12. Waterway integrated module connecting pipe. Detailed implementation manners

[0039] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0040] In the related art, the multi-way valve is arranged in the front cabin of the vehicle. However, since there are important components such as motors arranged in the front cabin and the space is limited, there may be a problem of great difficulty in arranging the newly added multi-way valve. In addition, the front cabin is one of the main energy-absorbing areas during vehicle collision, and any component installed here must consider its impact on collision safety. For example, if the multi-way valve and the motor are arranged overlappingly, then the multi-way valve and the motor cannot be crushed after contact during the collision process, affecting the energy-absorbing effect of the front cabin.

[0041] In order to find a position that neither affects the overall layout of the front cabin nor fails to meet the crushing requirements to install the multi-way valve, an embodiment of the present utility model provides a front cabin structure and a vehicle.

[0042] Below in conjunction with Figures 1 to 13 , describe the front cabin structure provided by the embodiment of the present utility model.

[0043] Specifically, the front cabin structure includes a motor 1, a radiator 2 and a multi-way valve 3.

[0044] Among them, the radiator 2 and the motor 1 are arranged along a first direction. Optionally, referring to Figure 1 shown, the first direction is Figure 1The a direction in it, that is, the direction from the front to the rear of the front cabin structure, the radiator 2 and the motor 1 are arranged in sequence from the front to the rear of the front cabin structure. It should be noted that the motor 1 is the power motor.

[0045] The multi-way valve 3 is installed on the radiator 2, and the multi-way valve 3 is connected to the radiator 2 through a liquid path to form a loop, so that the heat transfer medium can flow between the multi-way valve 3 and the radiator 2. For example, the multi-way valve 3 includes but is not limited to a three-way valve, a four-way valve or a five-way valve. The multi-way valve 3 is located on the side of the radiator 2 close to the motor 1, and in the first direction, the multi-way valve 3 and the motor 1 are staggered from each other. The multi-way valve 3 and the motor 1 being staggered from each other means that the projections of the multi-way valve 3 and the motor 1 in the first direction are staggered from each other.

[0046] In this embodiment, setting the multi-way valve 3 on the back of the radiator 2 can make full use of the installation space on the radiator 2 to arrange the multi-way valve 3, reduce the layout difficulty of the multi-way valve 3, and reduce the influence of the multi-way valve 3 on the overall layout of the front cabin structure.

[0047] At the same time, the multi-way valve 3 and the motor 1 are staggered from each other in the first direction, and the multi-way valve 3 and the motor 1 will not overlap and squeeze during a vehicle collision. Therefore, the layout position of the multi-way valve 3 does not affect the front cabin crush space and will not affect the crush effect of the front cabin structure.

[0048] In addition, installing the multi-way valve 3 on the radiator 2 can shorten the pipeline length between the multi-way valve 3 and the radiator 2, thereby reducing the pipeline layout difficulty, reducing problems such as pipeline interference or entanglement, and reducing the weight and cost of the pipeline.

[0049] Optionally, there is a spacing between the motor 1 and the radiator 2, that is, there is space left on the back of the radiator 2 to ensure that the air flow can smoothly flow through the radiator 2 and ensure the heat dissipation efficiency of the radiator 2.

[0050] In some embodiments provided by the present utility model, the multi-way valve 3 is connected to the fan housing of the radiator 2, and the multi-way valve 3 deviates from the air flow path of the radiator 2. In this embodiment, setting the multi-way valve 3 outside the air flow path can avoid increasing the air flow resistance, thereby keeping the air flow around the radiator 2 unobstructed and helping to maintain the heat dissipation efficiency of the radiator 2.

[0051] In addition, the fan housing of the radiator 2 usually has high strength and stability, so it can provide a stable support effect for the multi-way valve 3.

[0052] In some embodiments provided by the present utility model, the front cabin structure further includes a mounting bracket 4. The multi-way valve 3 is connected to the mounting bracket 4, and the multi-way valve 3 is installed on the radiator 2 through the mounting bracket 4, that is, the multi-way valve 3, the mounting bracket 4 and the radiator 2 are connected in sequence.

[0053] In this embodiment, first of all, the mounting bracket 4 can provide a stable fixing point, enabling the multi-way valve 3 to be firmly mounted on the radiator 2, reducing the risk of loosening or damage caused by vibration or mechanical movement.

[0054] Secondly, if the position or angle of the multi-way valve 3 needs to be adjusted, it can be achieved by adjusting the mounting bracket 4, thereby reducing the adjustment difficulty of the multi-way valve 3. For example, through the mounting bracket 4, the position of the multi-way valve 3 can be adjusted as needed to avoid key areas or other important components of the radiator 2, thereby optimizing the layout of the entire system and improving the heat dissipation efficiency.

[0055] Thirdly, using the mounting bracket 4 can improve the system compatibility. Even if the size or shape of the radiator 2 or the multi-way valve 3 changes, the structure change can be adapted by adjusting the bracket.

[0056] Finally, through the mounting bracket 4, the installation process of the multi-way valve 3 can be simplified. It only needs to fix the multi-way valve 3 on the bracket and then fix the bracket on the radiator 2, reducing the complexity of directly fixing on the radiator 2.

[0057] In some embodiments provided by the present utility model, the multi-way valve 3 is detachably connected to the mounting bracket 4, and / or the mounting bracket 4 is detachably connected to the radiator 2.

[0058] In this embodiment, when the multi-way valve 3 needs to be inspected or replaced, it can be easily detached from the radiator 2 without having to move the entire radiator 2 or other related components. Additionally, the detachable design allows the user to adjust the position of the multi-way valve 3 as needed or replace different models of the multi-way valve 3 to adapt to different working conditions.

[0059] Optionally, the multi-way valve 3 is detachably connected to the mounting bracket 4 through threaded fasteners, and the mounting bracket 4 is detachably connected to the radiator 2 through threaded fasteners.

[0060] Reference Figure 5 、 Figure 6 、 Figure 12 and Figure 13 As shown in

[0061] In some embodiments provided by the present utility model, the mounting bracket 4 includes a connecting portion 401 and a folding portion 402. Optionally, the mounting bracket 4 is provided as an integral plate-like structure. For example, the connecting portion 401 is provided as a plate body.

[0062] The folding part 402 is connected to the connecting part 401, and at least part of the folding part 402 protrudes from the surface of the connecting part 401 away from the radiator 2. Optionally, the folding part 402 completely protrudes from the surface of the connecting part 401, or a part of the folding part 402 is flush with the surface of the connecting part 401, and the other part protrudes from the surface of the connecting part 401. For example, the folding part 402 can be formed by folding. The multi-way valve 3 is connected to the folding part 402. For example, the multi-way valve 3 is connected to the folding part 402 by a threaded fastener.

[0063] In this embodiment, the connecting part 401 is directly connected to the radiator 2, which can provide a solid fixing foundation to ensure the stability of the mounting bracket 4 during the whole use period. The folding part 402 can increase the rigidity of the mounting bracket 4 and reduce the risk of deformation or fracture caused by external forces. That is, the cooperation between the connecting part 401 and the folding part 402 helps to disperse and bear the forces from different directions, reduce the displacement or deformation caused by vibration or external forces, and thus provide a stable supporting effect for the multi-way valve 3.

[0064] At least part of the folding part 402 protrudes from the surface of the connecting part 401 away from the radiator 2, so that the multi-way valve 3 can effectively utilize the space on the back of the radiator 2. In addition, by designing the angle and orientation of the folding part 402, the multi-way valve 3 can be in a preset angle or orientation, so as to facilitate the multi-way valve 3 to avoid other components or facilitate the docking of the multi-way valve 3 with the pipeline.

[0065] In addition, the connecting part 401 and the folding part 402 can be set as an integral structure. The integrated design can realize batch and standardized production in the production process, which not only improves the production efficiency, but also helps to ensure the consistency of product quality. The integrated design can also reduce the number of components in the assembly process, simplify the manufacturing process and reduce the production cost.

[0066] Reference Figure 5 、 Figure 6 、 Figure 12 and Figure 13 As shown in

[0067] In some embodiments provided by the present utility model, the folding part 402 includes a first folding edge 4021, a second folding edge 4022 and a third folding edge 4023.

[0068] In this embodiment, one end of the second folding edge 4022 is connected to the radiator 2 through the third folding edge 4023, and the other end of the second folding edge 4022 is connected to the radiator 2 through the first folding edge 4021 and the connecting portion 401. That is, both ends of the second folding edge 4022 are connected to the radiator 2, so that the connection strength and connection stiffness between the second folding edge 4022 and the radiator 2 are higher. Furthermore, after connecting the multi-way valve 3 to the second folding edge 4022, the second folding edge 4022 can provide a more stable supporting effect for the multi-way valve 3.

[0069] In addition, since the first folding edge 4021, the second folding edge 4022 and the third folding edge 4023 are all formed by folding, this integrated design can reduce the assembly process of multiple independent components. During the manufacturing process, these folding edges can be directly cut and folded from the sheet material, thereby simplifying the production process of the mounting bracket 4, reducing the installation steps and required tools, and improving the installation efficiency.

[0070] Optionally, as shown in Figure 5 , Figure 6 , Figure 12 and Figure 13 In some embodiments provided by the present utility model, the first folding edge 4021, the second folding edge 4022 and the third folding edge 4023 are perpendicular to each other in pairs.

[0071] Among them, both the first folding edge 4021 and the second folding edge 4022 are perpendicular to the surface of the radiator 2, that is, both the first folding edge 4021 and the second folding edge 4022 protrude from the surface of the connecting portion 401, so as to facilitate the connection of the multi-way valve 3 to the second folding edge 4022. The third folding edge 4023 fits the surface of the radiator 2, so as to facilitate the tight connection between the third folding edge 4023 and the radiator 2. Optionally, the third folding edge 4023 does not protrude from the surface of the connecting portion 401. For example, the third folding edge 4023 is flush with the surface of the connecting portion 401.

[0072] In this embodiment, by arranging the first folding edge 4021, the second folding edge 4022 and the third folding edge 4023 perpendicular to each other in pairs and folding them, a stable three-dimensional frame structure can be formed. On the one hand, the overall rigidity of the mounting bracket 4 can be increased, and its resistance to external impacts and vibrations can be improved, thereby ensuring the stability of the multi-way valve 3 during operation. On the other hand, the space area of the mounting bracket can be increased, which is convenient for the connection between the multi-way valve and the mounting bracket.

[0073] As shown in Figure 5 and Figure 6 In some embodiments provided by the present utility model, a curved convex portion 4011 is provided on the surface of the connecting portion 401. Optionally, the curved convex portion 4011 can be formed by stamping.

[0074] In this embodiment, by providing a bending convex portion 4011 on the surface of the connecting portion 401, the bending convex portion 4011 is equivalent to a reinforcing rib formed on the surface of the connecting portion 401, which can improve the overall strength and stiffness of the connecting portion 401, making the connecting portion 401 more resistant to deformation and damage when subjected to external forces, reducing the deformation of the connecting portion 401 under load or vibration, thereby extending the service life of the connecting portion 401, and providing a more stable supporting effect for the multi-way valve 3.

[0075] Reference Figure 1 As shown, in some embodiments provided by the present utility model, the front cabin structure further includes a water heater 5. For example, the water heater 5 is provided as a Positive Temperature Coefficient Heater (PTC heater).

[0076] Among them, the water heater 5 is disposed above the motor 1, and the water heater 5 is connected to the multi-way valve 3 through a liquid path to form a loop.

[0077] In this embodiment, the water heater 5 is disposed above the motor 1, the radiator 2 is arranged adjacent to the motor 1, and the multi-way valve 3 is disposed on one side of the radiator 2 close to the motor 1, that is, the multi-way valve 3 is relatively close to both the water heater 5 and the radiator 2. In this way, the length of the pipeline between the multi-way valve 3 and the water heater 5 and the length of the pipeline between the multi-way valve 3 and the radiator 2 can be reduced, the pipeline layout difficulty can be reduced, the pipeline material cost and weight can be reduced, and the potential leakage risk of the pipeline can be reduced.

[0078] In addition, since the multi-way valve 3 is relatively close to the water heater 5 and the radiator 2, the fluid transmission path is shortened, thereby reducing the energy loss during the fluid transmission process.

[0079] Reference Figure 1 As shown, in some embodiments provided by the present utility model, the front cabin structure further includes a front subframe 6.

[0080] Among them, the front subframe 6 includes two longitudinals 601 arranged at intervals, the radiator 2 is disposed between the two longitudinals 601, and the radiator 2 is respectively connected to the two longitudinals 601. The multi-way valve 3 is disposed between the two longitudinals 601.

[0081] In this embodiment, the radiator 2 is respectively connected to the two longitudinals 601, so that the two longitudinals 601 can provide a stable support for the radiator 2 and increase the rigidity and stability of the front cabin structure. Arranging the multi-way valve 3 between the two longitudinals 601 can make full use of the space between the two longitudinals 601, optimize the space layout of the front cabin structure, and reduce the space occupied by the radiator 2 in the front cabin structure.

[0082] In addition, since the longitudinal beams 601 of the front subframe 6 are close to the bottom of the front cabin structure, the multi-way valve 3 is arranged between the two longitudinal beams 601 of the front subframe 6, enabling the operator to easily access and operate the multi-way valve 3 from the bottom of the front cabin structure without entering narrow or hard-to-reach areas, and reducing the workload of disassembling other components.

[0083] Reference Figure 4 As shown, in some embodiments provided by the present utility model, the front cabin structure further includes a bottom guard plate 7.

[0084] The bottom guard plate 7 is connected to the front subframe 6 and covers the bottom of the radiator 2 and / or the motor 1.

[0085] In this embodiment, the bottom guard plate 7 can effectively prevent sundries such as flying sand, gravel, and mud during driving from directly hitting the radiator 2, the motor 1, and the multi-way valve 3, reducing the risk of damage to the radiator 2, the motor 1, and the multi-way valve 3 due to external impacts.

[0086] Reference Figure 7 and Figure 8 As shown, in some embodiments provided by the present utility model, along the direction from the bottom to the top of the radiator 2, the radiator 2 gradually inclines towards the motor 1.

[0087] In this embodiment, the radiator 2 is inclined, which can improve the air flow distribution in front of the radiator 2, making the air flow more evenly cover the surface of the radiator 2, avoiding air flow dead zones, and improving the heat dissipation efficiency of the radiator 2. In addition, the inclined radiator 2 can reduce the windward area, lower the direct frontal wind pressure received by the radiator 2, thereby reducing the wind resistance of the radiator 2, improving the aerodynamic performance of the vehicle, and further reducing the energy consumption of the vehicle.

[0088] Reference Figure 4 and Figure 11 As shown, in some embodiments provided by the present utility model, the multi-way valve is configured as a five-way valve. The five-way valve is respectively connected to the radiator inlet pipe 8, the radiator outlet pipe 9, the water-cooled condenser connecting pipe 10, the water heater connecting pipe 11, and the waterway integrated module connecting pipe 12.

[0089] An embodiment of the present utility model also provides a vehicle.

[0090] Specifically, the vehicle includes the front cabin structure as described above.

[0091] It should be noted that since the vehicle includes the front cabin structure, it also includes all the above advantages of the front cabin structure, so it will not be elaborated here.

[0092] Although embodiments of the present utility model have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present utility model, and such modifications and variations fall within the scope defined by the appended claims.

Claims

1. A front cabin structure, characterized in that, Comprising: A motor (1) and a radiator (2), the radiator (2) and the motor (1) are arranged along a first direction; A multi-way valve (3), the multi-way valve (3) is installed on the radiator (2), and the multi-way valve (3) is connected to the radiator (2) through a liquid path to form a loop. The multi-way valve (3) is located on a side of the radiator (2) close to the motor (1), and in the first direction, the multi-way valve (3) and the motor (1) are staggered from each other.

2. The front cabin structure according to claim 1, characterized in that The front compartment structure further includes a mounting bracket (4), the multi-way valve (3) is connected to the mounting bracket (4), and the multi-way valve (3) is installed on the radiator (2) through the mounting bracket (4).

3. The front cabin structure according to claim 2, characterized in that, The mounting bracket (4) includes: A connecting portion (401), the connecting portion (401) is connected to the radiator (2); A folding portion (402), the folding portion (402) is connected to the connecting portion (401), and at least a part of the folding portion (402) protrudes from a surface of the connecting portion (401) away from the radiator (2), and the multi-way valve (3) is connected to the folding portion (402).

4. The front cabin structure according to claim 3, characterized in that The folding portion (402) includes a first folded edge (4021), a second folded edge (4022) and a third folded edge (4023); Wherein, the connecting portion (401), the first folded edge (4021), the second folded edge (4022) and the third folded edge (4023) are connected in sequence, the first folded edge (4021), the second folded edge (4022) and the third folded edge (4023) are folded in sequence, the third folded edge (4023) is connected to the radiator (2), and the multi-way valve (3) is connected to the second folded edge (4022).

5. The front cabin structure according to claim 3, characterized in that, A curved convex portion (4011) is provided on a surface of the connecting portion (401).

6. The front cabin structure according to any one of claims 1-5, characterized in that, The front compartment structure further includes a water heater (5), the water heater (5) is arranged above the motor (1), and the water heater (5) is connected to the multi-way valve (3) through a liquid path to form a loop.

7. The front cabin structure according to any one of claims 1-5, characterized in that, The front compartment structure further includes a front subframe (6), the front subframe (6) includes two longitudinals (601) arranged at intervals, the radiator (2) is arranged between the two longitudinals (601), and the radiator (2) is respectively connected to the two longitudinals (601), and the multi-way valve (3) is arranged between the two longitudinals (601).

8. The front cabin structure according to claim 7, characterized in that, The front compartment structure further includes a bottom guard plate (7), the bottom guard plate (7) is connected to the front subframe (6), and the bottom guard plate (7) covers the bottom of the radiator (2) and / or the motor (1).

9. The front cabin structure according to any one of claims 1-5, characterized in that, Along the direction from the bottom to the top of the radiator (2), the radiator (2) gradually inclines towards the motor (1).

10. A vehicle, characterized in that, Including the front compartment structure according to any one of claims 1-9.

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