Front heat dissipation module, heat management device and vehicle

Abstract

The utility model discloses a front heat dissipation module, a heat management device and a vehicle, and relates to the technical field of vehicle heat management, the front heat dissipation module is applied to the vehicle, the vehicle comprises a frame, and the front heat dissipation module comprises a wind scooper, a radiator and a wind wheel piece; the wind scooper is arranged on the radiator in a covering manner, and a wind guiding opening is defined by the wind scooper; the wind wheel part is connected to the side, away from the wind scooper, of the radiator, the wind wheel part comprises a wind wheel frame and a wind wheel body arranged on the wind wheel frame, the wind wheel frame is provided with a damping connecting part, and the damping connecting part is used for being connected with the frame. According to the technical scheme provided by the utility model, the front heat dissipation module is integrally mounted on the longitudinal beam through the damping connecting part, so that the mounting convenience and stability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle thermal management, and in particular to a front heat dissipation module, a thermal management device and a vehicle. Background Art

[0002] For the heat dissipation of the vehicle, a front heat dissipation module is usually set in the front engine room, and the airflow is guided to the front heat dissipation module at the front end of the vehicle, so as to dissipate the heat to the outside of the vehicle. In the related art, the front heat dissipation module includes a radiator on the front side and a wind wheel on the rear side. After the airflow flows to the radiator, the wind wheel promotes the flow of the airflow and transports the airflow passing through the radiator to the outside of the vehicle. However, when installing the front heat dissipation module, the wind wheel is installed on the radiator, and the radiator is connected to the longitudinal beam through a more complicated connection structure, and there are many connection steps. During the flow of airflow, the wind wheel is also prone to exert excessive pulling force on the radiator due to the force, thereby affecting the stability of the front heat dissipation module. Utility Model Content

[0003] The main purpose of the utility model is to provide a front heat dissipation module, a thermal management device and a vehicle, aiming to integrally install the front heat dissipation module on the longitudinal beam through a shock-absorbing connection part, so as to improve the convenience and stability of installation.

[0004] To achieve the above-mentioned purpose, the front heat dissipation module proposed by the utility model is applied to a vehicle, the vehicle includes a frame, and the front heat dissipation module includes:

[0005] An air guide cover and a radiator, wherein the air guide cover is disposed on the radiator and encloses an air guide port; and

[0006] A wind wheel component is connected to a side of the radiator away from the wind guide cover, the wind wheel component comprises a wind wheel frame and a wind wheel body arranged on the wind wheel frame, the wind wheel frame is provided with a shock absorbing connection part, and the shock absorbing connection part is used to connect the frame.

[0007] In one embodiment, the shock-absorbing connection portion includes a first connection portion and a second connection portion, wherein the first connection portion is used to be connected to an upper side of a longitudinal beam of the frame, and the second connection portion is used to be connected to a lower side of the longitudinal beam of the frame.

[0008] In one embodiment, the first connection portion includes a connection pad and a horizontally protruding connection boss, the connection boss is inserted into the connection pad, and the connection pad is connected to the longitudinal beam.

[0009] In one embodiment, the connecting pad includes a damping end and a connecting end connected to each other, the connecting boss is inserted into the damping end and abuts against a main spring on the inner periphery of the damping end, and the connecting end is used to be connected to the longitudinal beam.

[0010] In one embodiment, the second connection portion includes a main body formed on the wind wheel frame, and a shock-absorbing pad disposed on the main body. The shock-absorbing direction of the shock-absorbing pad is disposed along the vertical direction and is used to align and abut against the longitudinal beam.

[0011] In one embodiment, a limiting ring groove is concavely formed on the outer circumference of the shock-absorbing pad, and a card interface is provided on the main body, and the card interface is interference fit in the limiting ring groove.

[0012] In one embodiment, a plurality of convex ribs are convexly provided on the inner circumference of the shock absorbing pad, and the plurality of convex ribs are distributed along the circumference of the shock absorbing pad. The shock absorbing pad is locked to the longitudinal beam by means of fasteners passing through the shaft holes.

[0013] In one embodiment, the heat sink and the wind wheel component are snap-connected.

[0014] In one embodiment, the air guide cover encloses the air guide port at the lower end of the radiator, and on a side of the air guide cover facing the radiator, the air guide cover extends obliquely from the air guide port to the upper end of the radiator.

[0015] In one embodiment, the front heat dissipation module is arranged horizontally and tilted, and the wind wheel member is located at the lower side of the radiator.

[0016] In one embodiment, the front heat dissipation module is arranged horizontally and tilted, and the wind wheel frame is provided with a positioning portion and a supporting portion, and the positioning portion and the supporting portion are supported at a predetermined position of the frame through an assembly tool.

[0017] In one embodiment, the positioning portion is arranged on the shock-absorbing connecting portion and is provided with a positioning hole, the assembly tool is provided with a positioning column corresponding to the positioning portion, the positioning hole is used for the protrusion of the positioning column to be adapted and inserted, the supporting portion is arranged on the side of the wind wheel frame away from the radiator and is arranged adjacent to the side of the wind wheel frame, the supporting portion is provided with a supporting surface extending horizontally, the assembly tool is provided with a support column corresponding to the supporting portion, and the supporting surface is used for the top of the support column to abut.

[0018] The utility model also provides a thermal management device, which includes a thermal management module and the front heat dissipation module mentioned above, and the thermal management module is connected to the front heat dissipation module.

[0019] The utility model also provides a vehicle, which comprises the above-mentioned thermal management device.

[0020] The technical solution of the present utility model assembles a wind guide cover, a radiator and a wind wheel component in sequence to form a front heat dissipation module. The wind guide cover and the radiator enclose a wind guide port, and the air flow is diverted to the radiator through the wind guide port. The wind wheel body on the wind wheel component rotates to promote the air flow to quickly pass through the radiator and take away heat, so as to improve the heat dissipation efficiency. Among them, after the wind guide cover, the radiator and the wind wheel component are integrally assembled to form the front heat dissipation module, the shock-absorbing connection part on the wind wheel frame is directly connected to the vehicle frame. In this way, the steps of connecting the front heat dissipation module to the vehicle frame are reduced. Moreover, the structural complexity of the shock-absorbing connection part is relatively low, and the steps of connecting it to the vehicle frame are simple, which better improves the convenience of installing the front heat dissipation module on the vehicle frame. At the same time, for the front heat dissipation module, the wind wheel frame is at the most downstream of the air flow path. For the front heat dissipation module mainly stressed by air resistance, the wind wheel frame is directly connected to the vehicle frame through the shock-absorbing connection part, realizing that the wind wheel frame bears the force, so that the support of the vehicle frame for the front heat dissipation module can better resist the resistance generated by the air flow, thereby ensuring the stability of the front heat dissipation module. In addition, for the pre-assembled front heat dissipation module, the air flow path formed by the wind guide port, the radiator and the wind wheel body in sequence can remain stable, avoiding deviation during the process of installing the front heat dissipation module on the vehicle frame, thereby ensuring the flow stability of the air flow. Brief Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only 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 the structures shown in these drawings.

[0022] Figure 1 It is a schematic structural diagram of an embodiment of the front heat dissipation module of the present utility model without the wind guide cover;

[0023] Figure 2 It is an exploded view of the front heat dissipation module provided by the present utility model;

[0024] Figure 3 It is a partial exploded view of the front heat dissipation module of the present utility model without the wind guide cover installed on the longitudinal beam;

[0025] Figure 4 It is a schematic structural diagram of another perspective of the front heat dissipation module of the present utility model;

[0026] Figure 5 For Figure 1 It is a schematic structural diagram of another perspective of the front heat dissipation module in

[0027] Figure 6 For Figure 5 It is a schematic structural diagram of the cross-section A-A in

[0028] Figure 7 is Figure 1 a structural schematic diagram of the connecting pad in

[0029] Figure 8 is Figure 1 a structural schematic diagram of the shock-absorbing pad in

[0030] Figure 9 is a structural schematic diagram of the front heat dissipation module of the present utility model except the air guide cover installed on the assembly tooling;

[0031] Figure 10 is a structural schematic diagram of the front heat dissipation module of the present utility model except the air guide cover installed on the assembly tooling from another perspective.

[0032] Explanation of the reference numerals in the drawings:

[0033] 100, radiator; 200, air guide cover; 201, air guide opening;

[0034] 300, wind wheel part; 310, wind wheel body; 320, wind wheel frame; 330, first connecting part; 331, connecting pad; 332, shock-absorbing end; 333, connecting end; 334, main spring; 335, connecting convex column; 340, second connecting part; 341, body part; 342, shock-absorbing pad; 343, limiting ring groove; 345, rib; 346, clamping interface; 347, reinforcing part; 350, positioning part; 360, supporting part;

[0035] 400, assembly tooling; 410, positioning column; 420, supporting column; 500, longitudinal beam

[0036] The realization of the purpose, functional features and advantages of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Specific embodiments

[0037] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0038] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0039] In addition, if descriptions such as "first", "second", etc. are involved in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel scenarios. Taking "A and / or B" as an example, it includes Scenario A, or Scenario B, or the scenario where both A and B are satisfied simultaneously. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0040] In the prior art, the radiator and the wind wheel of the front heat dissipation module are integrally installed. After the radiator and the wind wheel are installed on the vehicle frame, the air guide cover is then installed on the front side of the radiator to enable the air flow to flow from the air guide cover to the heat dissipation module, and the wind wheel promotes the air flow to dissipate the heat of the radiator to the outside of the vehicle, completing the heat dissipation process. However, the method of installing the air guide member after the radiator and the wind wheel are integrally installed on the vehicle frame increases the installation steps, and the post-installation alignment requirements for the air guide member are also relatively high, which is not convenient for the installation of the front heat dissipation module. At the same time, the front heat dissipation module usually sets the shock-absorbing member on the upper part of the radiator, and then connects it to the predetermined cross beam through the shock-absorbing member, and then connects the cross beam to the longitudinal beam through the cross beam. At the lower part of the radiator, it is connected to the transmission rod through another shock-absorbing member, and the transmission rod is then connected to the longitudinal beam. This makes the connection structure of the front heat dissipation module connected to the longitudinal beam relatively complex. During the installation process of the front heat dissipation module by technicians, there are more connection components to be operated, increasing the installation difficulty of the front heat dissipation module. Moreover, the wind wheel is downstream of the air flow of the radiator, and the wind wheel is likely to exert a large force on the radiator, thereby affecting the stability of the front heat dissipation module.

[0041] The present utility model provides a front heat dissipation module.

[0042] Please refer to Figures 1 to 3 , in an embodiment of the present utility model, the front heat dissipation module is applied to a vehicle, the vehicle includes a vehicle frame, and the front heat dissipation module includes:

[0043] An air guide cover 200 and a radiator 100, the air guide cover 200 covers the radiator 100 and encloses an air guide port 201; and

[0044] A wind wheel member 300, the wind wheel member 300 is connected to the side of the radiator 100 facing away from the air guide cover 200, the wind wheel member 300 includes a wind wheel frame 320 and a wind wheel body 310 provided on the wind wheel frame 320, and the wind wheel frame 320 is provided with a shock-absorbing connection portion for connecting to the vehicle frame.

[0045] The technical solution of the present utility model assembles the air guide cover 200, the radiator 100 and the wind wheel component 300 in sequence to form a front heat dissipation module. The air guide cover 200 and the radiator 100 enclose an air guide port 201, and the air flow is diverted to the radiator 100 through the air guide port 201. The wind wheel body 310 on the wind wheel component 300 rotates to promote the air flow to quickly pass through the radiator 100 and take away the heat, so as to improve the heat dissipation efficiency. Among them, after the air guide cover 200, the radiator 100 and the wind wheel component 300 are integrally assembled to form a front heat dissipation module, the shock-absorbing connection part on the wind wheel frame 320 is directly connected to the vehicle frame. In this way, the steps of connecting the front heat dissipation module to the vehicle frame are reduced, and the structural complexity of the shock-absorbing connection part is relatively low, and the steps of connecting it to the vehicle frame are simple, which preferably improves the convenience of installing the front heat dissipation module on the vehicle frame. At the same time, for the front heat dissipation module, the wind wheel frame 320 is at the most downstream of the air flow path. For the front heat dissipation module mainly stressed by air resistance, the wind wheel frame 320 is directly connected to the vehicle frame through the shock-absorbing connection part, so that the wind wheel frame 320 bears the force, and the support of the vehicle frame for the front heat dissipation module can preferably resist the resistance generated by the air flow, thereby ensuring the stability of the front heat dissipation module. In addition, for the pre-assembled front heat dissipation module, the air flow path formed by the air guide port 201, the radiator 100 and the wind wheel body 310 in sequence can be kept stable, avoiding deviation during the process of installing the front heat dissipation module on the vehicle frame, thereby ensuring the flow stability of the air flow.

[0046] It should be noted that from the perspective of the vehicle, the front heat dissipation module is located between the two longitudinal beams 500 in the front engine compartment, and the shock-absorbing connection part is arranged at a position on the wind wheel frame 320 adjacent to the longitudinal beam 500, that is, shock-absorbing connection parts are arranged on both sides of the front heat dissipation module in the vehicle width direction, which preferably simplifies the shock-absorbing connection part and facilitates the connection operation between the front heat dissipation module and the vehicle frame. And, compared with the prior art, in which the front heat dissipation module needs to add a cross beam between the two longitudinal beams 500 and then install the front heat dissipation module on the cross beam, this solution reduces the occupation of the upper space by the front heat dissipation module, thereby providing more space for the arrangement of other components in the front engine compartment. In addition, the air guide cover 200 can be connected to the radiator 100, or can be connected to the wind wheel frame 320 after covering the radiator 100.

[0047] In one embodiment, please refer to Figure 1 and Figure 3, the front heat dissipation module is horizontally inclined, and the wind wheel member 300 is located below the radiator 100. It can be understood that with the vehicle as a reference, the front heat dissipation module is inclined relative to the horizontal, which is manifested as: the front heat dissipation module is inclined in the vehicle length direction, and the upper end is closer to the rear of the vehicle than the lower end. In this way, during the process of the air guide cover 200 guiding the air flow to the radiator 100, the inclined radiator 100 can reduce the resistance between the air flow and the radiator 100, facilitate the air flow to cover the whole radiator 100, reduce the influence on the air flow velocity, and improve the heat dissipation efficiency. At the same time, the wind wheel member 300 is at the bottom of the front heat dissipation module, which not only bears the impact force of the air flow but also bears the gravity. As the final force-bearing component of the front heat dissipation module, the wind wheel frame 320 is connected to the longitudinal beam 500 through the shock-absorbing connection part, so that the acting force received by the front heat dissipation module is more thoroughly transmitted to the vehicle frame, avoiding the connection instability between the air guide cover 200, the radiator 100 and the wind wheel member 300 due to external force. Without loss of generality, a front trunk is provided at the upper part of the front heat dissipation module. Especially for new energy vehicles, the inclined front heat dissipation module releases the space above it, provides space for the expansion of the front trunk, and thus improves the user experience. Of course, in other embodiments, the front heat dissipation module can also be vertically arranged. Here, the air guide cover 200, the radiator 100 and the wind wheel member 300 are distributed in sequence from the front of the vehicle to the rear of the vehicle.

[0048] For the air guiding and drainage of the air guide cover 200, in one embodiment, please refer to Figure 4 , the air guide cover 200 encloses an air guide port 201 at the lower end of the radiator 100. On the side of the air guide cover 200 facing the radiator 100, the air guide cover 200 extends obliquely from the air guide port 201 to the upper end of the radiator 100. The air flow path formed between the air guide cover 200 and the radiator 100 covers the whole radiator 100. During the driving of the vehicle, the air flow enters the air flow path between the air guide cover 200 and the radiator 100 from the air guide port 201 and flows upward. Since the side of the air guide cover 200 facing the radiator 100 narrows upward, it guides the air flow to cover the whole radiator 100 from bottom to top, avoiding the formation of eddy current in the upper part of the air guide cover 200 and affecting the air flow velocity, and improving the heat dissipation efficiency. In particular, for the front heat dissipation module that is horizontally inclined towards the rear of the vehicle, the side of the air guide cover 200 facing the radiator 100 also extends obliquely towards the radiator 100, so as to better guide the air flow towards the radiator 100 and reduce the resistance of the air flow flowing from the air guide cover 200 to the radiator 100. Of course, in other embodiments, the air guide port 201 can also be arranged corresponding to the middle of the radiator 100, and on the side of the air guide cover 200 facing the radiator 100, it is inclined from the air guide port 201 to the periphery of the radiator 100.

[0049] For the assembly of the front heat dissipation module, in one embodiment, please refer to Figure 1and Figure 3 , the radiator 100 and the wind wheel member 300 are snap-connected. It can be understood that, in terms of the wind wheel member 300 being the final force-bearing component of the front heat dissipation module, the force requirement between the radiator 100 and the wind wheel member 300 is reduced, especially the active force direction is from the radiator 100 to the wind wheel member 300, and the radiator 100 and the wind wheel member 300 are connected by snap-connection, which not only ensures the connection stability between the radiator 100 and the wind wheel member 300, but also improves the connection operation convenience between the radiator 100 and the wind wheel member 300. Specifically, the radiator 100 is connected to the wind wheel frame 320 by snap-connection, wherein the connection port of the radiator 100 and the external pipeline can be penetrated through the wind wheel frame 320, and then connected to the external pipeline on the side of the wind wheel frame 320 away from the radiator 100, so that heat is not only achieved on the radiator 100, but also further heat is achieved downstream of the wind wheel body 310, thereby improving the heat dissipation efficiency. In addition, for the installation of the air guide cover 200, the air guide cover 200 may be connected to the wind wheel frame 320, or the air guide cover 200 may be connected to the radiator 100. In this embodiment, the air guide cover 200 is covered on the radiator 100 and then screwed to the wind wheel frame 320. Of course, in other embodiments, the radiator 100 and the wind wheel frame 320 may also be screwed.

[0050] In one embodiment, please refer to Figure 3 and Figure 4 The shock-absorbing connection part includes a first connection part 330 and a second connection part 340, wherein the first connection part 330 is used to connect to the upper side of the longitudinal beam 500, and the second connection part 340 is used to connect to the lower side of the longitudinal beam 500. It can be understood that in the vertical direction, the first connection part 330 is located at the upper position of the front heat dissipation module, and the second connection part 340 is located at the lower position of the front heat dissipation module, which shows that the first connection part 330 and the second connection part 340 clamp the longitudinal beam 500 in the vertical direction. In this way, not only the force transmission path between the wind wheel frame 320 and the longitudinal beam 500 is shortened, but also the connection stability of the front heat dissipation module with the frame in the vertical direction is guaranteed. In addition, the front heat dissipation module is directly connected to the longitudinal beam 500 through the first connection part 330 and the second connection part 340, and the connection structure is simple, and the longitudinal beam 500 can be used as a reference to provide positioning for the installation operation, reduce the connection steps, and improve the installation convenience of the front heat dissipation module. Of course, in other embodiments, the shock-absorbing connection portion may also be directly connected to the longitudinal beam 500 in the vehicle width direction, or at least one of the first connection portion 330 and the second connection portion 340 may be connected to the longitudinal beam 500 in the vehicle width direction.

[0051] Further, in this embodiment, please refer to Figures 1 to 3 , Figure 7, the first connecting portion 330 includes a connecting pad 331 and a horizontally protruding connecting stud 335. The connecting stud 335 is inserted into the connecting pad 331, and the connecting pad 331 is connected to the longitudinal beam 500. It can be understood that there is a shock-absorbing connection between the connecting stud 335 and the connecting pad 331, and the acting force direction between the connecting stud 335 and the connecting pad 331 is parallel to the vertical plane, thus ensuring the shock-absorbing effect of the front heat dissipation module. At the same time, the connecting stud 335 is inserted into the connecting pad 331 and then connected to the upper side of the longitudinal beam 500 through the connecting pad 331, facilitating the connection operation of the wind wheel frame 320 to the upper side of the longitudinal beam 500. Specifically, for the installation sequence of the front heat dissipation module, first, the front heat dissipation module is pre-installed in the vertical direction to a predetermined position on the vehicle frame, and then the second connecting portion 340 is connected to the lower side of the longitudinal beam 500 in the vertical direction. Then, after the connecting pad 331 is inserted into the connecting stud 335 horizontally, it is connected to the upper side of the longitudinal beam 500. In this way, while facilitating the connection operation of the front heat dissipation module, the front heat dissipation module also has a good shock-absorbing effect on the vertical plane. During this process, an assembly workpiece can be set to support the front heat dissipation module, or the assembly workpiece only supports until the second connecting portion 340 is stably connected to the lower side of the longitudinal beam 500. Without loss of generality, the connecting stud 335 protrudes horizontally in the vehicle length direction, and there is a good connection operation space between the connecting pad 331 and the connecting stud 335, which can prevent the front heat dissipation module from deviating from the predetermined installation position due to production or assembly errors in the early stage, thus facilitating the installation of the front heat dissipation module by technicians. Of course, in other embodiments, the connecting stud 335 can also be set to be relatively horizontally inclined, and the shock-absorbing direction between the connecting pad 331 and the connecting stud 335 is perpendicular to the extension direction of the connecting stud 335, so that the first connecting portion 330 has shock-absorbing effects on the vertical plane and the horizontal plane.

[0052] Specifically, in this embodiment, please continue to refer to Figures 1 to 3 , Figure 7, the connection pad 331 includes a shock-absorbing end 332 and a connection end 333 that are connected to each other. The connection stud 335 is inserted into the shock-absorbing end 332 and abuts against the main spring 334 on the inner circumference of the shock-absorbing end 332. The connection end 333 is used to connect to the longitudinal beam 500. It can be understood that a through-hole section extending horizontally is formed in the middle of the shock-absorbing end 332, and a plurality of main springs 334 are distributed along the circumference of the inner diameter of the through-hole section. Among them, the connection pad 331 can be formed by vulcanization, or after the main spring 334 is formed separately, it is press-fitted onto the through-hole section of the shock-absorbing end 332. After the connection stud 335 is inserted into the shock-absorbing end 332, the main spring 334 can absorb the vibration energy of the front heat dissipation module on the vertical plane, thereby ensuring the stability of the front heat dissipation module on the vertical plane. It should be noted that the connection end 333 has at least a part connected to the upper side of the longitudinal beam 500, that is, the connection end 333 can also have a part connected to the side wall of the longitudinal beam 500 in the vehicle width direction, thereby ensuring the connection stability between the front heat dissipation module and the longitudinal beam 500. In addition, the connection end 333 can be screwed, riveted or welded to the longitudinal beam 500, reducing the damage to the strength of the longitudinal beam 500, facilitating the connection operation between the connection end 333 and the longitudinal beam 500, and providing an operable space for disassembly and assembly during subsequent maintenance. Of course, in other embodiments, the first connection portion 330 can also be directly connected to the longitudinal beam 500 in the vehicle width direction, and the shock-absorbing end 332 is located at the position connected to the longitudinal beam 500, or the connection end 333 is connected to the longitudinal beam 500 by means of a pin or welding.

[0053] In one embodiment, please refer to Figures 4 to 6, the second connecting portion 340 includes a main body portion 341 formed on the wind wheel frame 320 and a shock pad 342 provided on the main body portion 341. The shock-absorbing direction of the shock pad 342 is arranged along the vertical direction and is used to abut against the longitudinal beam 500 in a corresponding manner. It should be noted that the shock-absorbing direction of the shock pad 342 is its axial direction. In this embodiment, the axial direction of the shock pad 342 extends along the vertical direction. The main body portion 341 is located below the longitudinal beam 500, and the shock pad 342 is tightened and connected to the lower side of the longitudinal beam 500. When the front heat dissipation module is stressed, the shock pad 342 uses the main body portion 341 as a support to absorb vibration energy in the vertical direction. At the same time, it also has a limiting effect on the vibration of the front heat dissipation module in the horizontal direction to ensure the connection stability between the front heat dissipation module and the lower side of the longitudinal beam 500. In addition, the shock pad 342 abuts against the longitudinal beam 500 in a corresponding manner, which means that the shock pad 342 protrudes partially along the vertical direction compared with the main body portion 341. During the installation process of the front heat dissipation module, the shock pad 342 can be partially inserted into the groove on the lower side of the longitudinal beam 500 correspondingly. When the front heat dissipation module is installed at a predetermined position, the second connecting portion 340 is also pre-connected to the longitudinal beam 500. At the same time, the insertion fit between the shock pad 342 and the lower side of the longitudinal beam 500 also provides a positioning reference for the connection between the front heat dissipation module and the vehicle frame, thereby improving the convenience of installing the front heat dissipation module on the vehicle frame. Of course, in other embodiments, a shock-absorbing structure can also be pre-installed on the lower side of the longitudinal beam 500, and when installing the front heat dissipation module, the second connecting portion 340 is connected to the shock-absorbing structure.

[0054] Further, in this embodiment, please refer to Figures 4 to 6 , Figure 8, the outer periphery of the shock-absorbing pad 342 is concavely provided with a limiting ring groove 343, and the main body 341 is provided with a card interface 346, and the card interface 346 is interferingly carded in the limiting ring groove 343. When assembling the front heat dissipation module, the shock-absorbing pad 342 is first carded in the main body 341, that is, the shock-absorbing pad 342 is inserted into the card interface 346, and the card interface 346 is carded in the limiting ring groove 343 on the outer periphery of the shock-absorbing pad 342, so that the shock-absorbing pad 342 and the main body 341 are stably connected, with shock-absorbing limit in the vertical direction and the horizontal direction, to ensure the stability and reliability of the shock-absorbing connection between the frame and the front heat dissipation module. In addition, the shock-absorbing pad 342 can be first carded in the main body 341, and then integrally installed to the frame, which reduces the connection steps of the front heat dissipation module to the frame and improves the installation convenience of the front heat dissipation module. Without loss of generality, the shock absorbing pad 342 is adjacent to the periphery of the card interface 346 and is embedded with a reinforcing member 347. The strength of the reinforcing member 347 is greater than the strength of the shock absorbing pad 342, so that when the shock absorbing pad 342 is elastically damped between the main body 341, premature wear of the shock absorbing pad 342 is avoided, and the reliability and durability of the shock absorbing pad 342 are guaranteed. Of course, in other embodiments, the shock absorbing pad 342 can also be interference-fitted into the receiving groove of the main body 341 by press-fitting, and the notch of the receiving groove is opened away from the lower side of the longitudinal beam 500, and the shock absorbing pad 342 is then connected to the longitudinal beam 500 after being penetrated through the bottom of the receiving groove by a screw.

[0055] Specifically, in one embodiment, please refer to Figures 4 to 6 , Figure 8 The inner circumference of the shock-absorbing pad 342 is provided with a plurality of convex ribs 345, and the plurality of convex ribs 345 are distributed along the circumference of the shock-absorbing pad 342. The shock-absorbing pad 342 is locked to the longitudinal beam 500 by means of a fastener passing through the shaft hole. It can be understood that the fastener is interference-fitted with the shaft hole of the shock-absorbing pad 342, or a sleeve is pre-installed on the shaft hole of the shock-absorbing pad 342, and the fastener is passed through the sleeve, and the head of the fastener abuts against the end of the shock-absorbing pad 342 away from the longitudinal beam 500. For the cooperation between the fastener and the convex rib 345, the convex rib 345 is provided to protrude in the horizontal direction, providing a shock-absorbing space between the shock-absorbing pad 342 and the fastener in the horizontal direction, so that the shock-absorbing pad 342 can be deformed well to absorb vibration energy, thereby improving the shock-absorbing effect between the front heat dissipation module and the longitudinal beam 500. It can be understood that the fastener can be configured as a bolt, a rivet or a pin. Of course, in other embodiments, the protrusion on the shock-absorbing pad 342 may also be disposed on the outer periphery to abut against the periphery of the card interface 346 .

[0056] In one embodiment, please refer to Figure 9 and Figure 10, the front heat dissipation module is horizontally inclined. The wind wheel frame 320 is provided with a positioning portion 350 and a supporting portion 360. The positioning portion 350 and the supporting portion 360 are supported at a predetermined position of the vehicle frame through an assembly tooling 400. It can be understood that the front heat dissipation module is horizontally inclined, and the positioning portion 350 and the supporting portion 360 formed at its lower part are both located in the wind wheel frame 320, that is, in the final stress-bearing components of the front heat dissipation module. By means of the assembly tooling 400 to support the positioning portion 350 and the supporting portion 360, the front heat dissipation module is installed on the vehicle frame, which not only ensures the stability of the front heat dissipation module during the installation process, but also ensures the convenience of connection between the front heat dissipation module and the vehicle frame. In addition, a front storage box is provided at the upper part of the front heat dissipation module. Especially for new energy vehicles, the inclined front heat dissipation module releases the space above it, provides space for the expansion of the front storage box, and thus improves the user experience. Of course, in other embodiments, it is also possible to adopt a hoisting method, pre-install it from top to bottom to a predetermined position, and then fasten the front heat dissipation module and the vehicle frame.

[0057] Furthermore, in this embodiment, please refer to Figure 9 and Figure 10, the positioning portion 350 is disposed on the shock-absorbing connection portion and is provided with a positioning hole. The assembly tooling 400 is provided with a positioning post 410 corresponding to the positioning portion 350. The positioning hole is used for the convex portion of the positioning post 410 to be adaptively inserted. The supporting portion 360 is disposed on the side of the wind wheel frame 320 away from the radiator 100 and is adjacent to the side of the wind wheel frame 320. The supporting portion 360 is provided with a supporting surface extending horizontally. The assembly tooling 400 is provided with a supporting post 420 corresponding to the supporting portion 360. The supporting surface is used for the top of the supporting post 420 to abut. It can be understood that, referring to the above description of the position of the shock-absorbing connection portion, the positioning portion 350 is also adjacent to the side of the wind wheel frame 320 in the vehicle width direction. Similarly, the supporting portion 360 corresponds to the positioning portion 350 and is also adjacent to the side of the wind wheel frame 320 in the vehicle width direction, so that on both sides of the wind wheel frame 320 in the vehicle width direction, there can be provided the supporting portion 360 and the positioning portion 350, thereby ensuring the supporting stability of the assembly tooling 400 for the front heat dissipation module, and further ensuring the reliability of the front heat dissipation module during the installation process. In addition, the positioning portion 350 is disposed on the shock-absorbing connection portion. In particular, the positioning portion 350 is disposed on the second connection portion 340, providing sufficient and stable support for the pre-insertion of the second connection portion 340 under the side of the longitudinal beam 500, so as to ensure the connection stability between the front heat dissipation module and the vehicle frame. Specifically, there is a mating relationship between the positioning portion 350 and the positioning post 410 where the convex portion is adaptively inserted into the positioning hole. Through the alignment and mating of the convex portion on the positioning post 410 and the positioning hole, it provides a positioning reference for the assembly tooling 400 to support the front heat dissipation module. The supporting portion 360 has a horizontally extending supporting surface, avoiding sliding between the supporting portion 360 and the supporting post 420, and ensuring the stability of the assembly tooling 400 to support the front heat dissipation module to the predetermined position on the vehicle frame. Of course, in other embodiments, it is also possible to recess a limiting groove on the positioning portion 350 and the supporting portion 360, and the positioning post 410 and the supporting post 420 are adaptively inserted into the corresponding limiting grooves to achieve positioning support and improve the stability of supporting the front heat dissipation module.

[0058] The present utility model further provides a thermal management device. The thermal management device includes a thermal management module and a front heat dissipation module. The specific structure of the front heat dissipation module refers to the above embodiments. Since this thermal management device adopts all the technical solutions of the above all embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, and will not be elaborated herein one by one.

[0059] Among them, the thermal management module includes a water side module and a heat exchange module. The water side module of the thermal management module is communicated with the front heat dissipation module. Along the vehicle length direction, the thermal management module is located at the rear side of the front heat dissipation module to deliver the coolant to the front heat dissipation module for heat dissipation. It should be noted that the heat exchange module includes multiple heat exchangers, throttling elements, etc. The multiple heat exchangers and throttling elements are sequentially communicated (which can be communicated through pipelines or through a flow channel plate), and then communicated with the compressor to form a refrigerant circuit, that is, the heat exchange module and the compressor are communicated to form a refrigerant circuit. The water side module integrates multiple water pumps and water valves, and the water pumps and water valves are connected through a flow channel plate or pipelines and are communicated with the heat exchange module through an integrated pipeline to obtain the heat-exchanged coolant from the heat exchange module, distribute the heat-exchanged coolant to each heat exchange position of the vehicle to ensure that the temperature of each part of the vehicle is within a preset range. Moreover, the water side module is also communicated with the front heat dissipation module through a pipeline so that the heat of the high-temperature coolant after heat exchange dissipates to the outside of the vehicle in the front heat dissipation module to achieve the purpose of heat dissipation.

[0060] In one embodiment, the water side module and the heat exchange module are distributed along the vehicle width direction. The front heat dissipation module extends obliquely downward from the front side of the thermal management module, and the pipeline connecting the water side module and the heat exchange module is installed on the rear end face of the front heat dissipation module. Among them, the front end face of the front heat dissipation module is the front lower side end face of the front heat dissipation module, and the rear end face of the front heat dissipation module is the rear upper side end face of the front heat dissipation module. It can be understood that the wind wheel of the front heat exchange module is connected to the longitudinal beam through a shock absorption connection part on the side adjacent to the longitudinal beam, avoiding that the connection structure of the front heat dissipation module installed on the vehicle frame occupies too much space between the rear end face of the front heat dissipation module and the thermal management module, that is, there is more space between the upper part of the front heat dissipation module and the end face obliquely opposite to the thermal management module and the thermal management module, so as to provide space for installing the pipeline connecting the heat exchange module and the water side module, thereby improving the compactness of the thermal management device formed by the thermal management module and the front heat dissipation module. Without loss of generality, the pipelines connecting the heat exchange module and the water side module are integrally arranged, making the pipe fittings layout in the front engine compartment more regular, improving the space utilization rate of the front engine compartment, and facilitating the installation and later maintenance of each component in the front engine compartment.

[0061] Furthermore, in this embodiment, the thermal management module further includes a compressor. The compressor is located between the heat exchange module and the water side module, that is, the water side module and the heat exchange module are arranged adjacent to both ends of the vehicle width, which is convenient for later component replacement or upgrade of each component of the water side module and each component of the heat exchange module, thus improving the convenience in the later use stage.

[0062] The present utility model also proposes a vehicle. This vehicle includes a thermal management device. The specific structure of this thermal management device refers to the above embodiment. Since this vehicle adopts all the technical solutions of the above all embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be elaborated one by one here.

[0063] The above are only exemplary embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structural transformation made under the technical concept of the present utility model by using the content of the specification and drawings of the present utility model, or any direct / indirect application in other related technical fields, is included in the patent protection scope of the present utility model.

Claims

1. A front heat dissipation module, applied to a vehicle, characterized in that: The vehicle comprises a frame, and the front heat dissipation module comprises: An air guide cover and a radiator, wherein the air guide cover is disposed on the radiator and encloses an air guide port; and A wind wheel component is connected to a side of the radiator away from the wind guide cover, the wind wheel component comprises a wind wheel frame and a wind wheel body arranged on the wind wheel frame, the wind wheel frame is provided with a shock absorbing connection part, and the shock absorbing connection part is used to connect the frame.

2. The front heat dissipation module according to claim 1, characterized in that: The shock-absorbing connection portion includes a first connection portion and a second connection portion, wherein the first connection portion is used to be connected to an upper side of a longitudinal beam of the vehicle frame, and the second connection portion is used to be connected to a lower side of the longitudinal beam of the vehicle frame.

3. The front heat dissipation module according to claim 2, characterized in that: The first connection portion includes a connection pad and a horizontally protruding connection boss, the connection boss is inserted into the connection pad, and the connection pad is connected to the longitudinal beam.

4. The front heat dissipation module according to claim 3, characterized in that: The connecting pad comprises a damping end and a connecting end connected to each other, the connecting boss is inserted into the damping end and abuts against a main spring on the inner periphery of the damping end, and the connecting end is used to be connected to the longitudinal beam.

5. The front heat dissipation module according to claim 2, characterized in that: The second connection portion includes a main body formed on the wind wheel frame and a shock-absorbing pad arranged on the main body. The shock-absorbing direction of the shock-absorbing pad is arranged along the vertical direction and is used for aligning and abutting against the longitudinal beam.

6. The front heat dissipation module according to claim 5, characterized in that: The outer circumference of the shock-absorbing pad is concavely provided with a limiting ring groove, the main body is provided with a card interface, and the card interface is interference-engaged in the limiting ring groove; And / or, the inner circumference of the shock-absorbing pad is provided with a plurality of convex ribs, the plurality of convex ribs are distributed along the circumference of the shock-absorbing pad, and the shock-absorbing pad is locked to the longitudinal beam by means of fasteners passing through the shaft holes.

7. The front heat dissipation module according to claim 1, characterized in that: The radiator and the wind wheel member are snap-connected; And / or, the air guide cover encloses the air guide port at the lower end of the radiator, and on the side of the air guide cover facing the radiator, the air guide cover extends obliquely from the air guide port to the upper end of the radiator; And / or, the front heat dissipation module is arranged horizontally and tilted, and the wind wheel member is located at the lower side of the radiator.

8. The front heat dissipation module according to any one of claims 1 to 7, characterized in that: The front heat dissipation module is arranged horizontally and tilted, and the wind wheel frame is provided with a positioning part and a supporting part, and the positioning part and the supporting part are supported at a predetermined position of the frame through an assembly tool.

9. The front heat dissipation module according to claim 8, characterized in that: The positioning portion is arranged on the shock-absorbing connecting portion and is provided with a positioning hole. The assembly tool is provided with a positioning column corresponding to the positioning portion, and the positioning hole is used for the convex portion of the positioning column to be adapted and inserted. The supporting portion is arranged on the side of the wind wheel frame away from the radiator and is arranged adjacent to the side of the wind wheel frame. The supporting portion is provided with a supporting surface extending horizontally. The assembly tool is provided with a supporting column corresponding to the supporting portion, and the supporting surface is used for the top of the support column to abut.

10. A thermal management device, characterized in that: It comprises a thermal management module and a front heat dissipation module as claimed in any one of claims 1 to 9, wherein the thermal management module is connected to the front heat dissipation module.

11. A vehicle, characterized in that: Comprising the thermal management device as claimed in claim 10.

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