Radiator assembly, thermal management system and vehicle

Abstract

The radiator assembly comprises a medium-temperature radiator, a condenser and a high-temperature radiator, the medium-temperature radiator is used for being communicated with an electric drive heat exchange loop and / or a battery loop, the condenser is used for being communicated with an air conditioner loop, the high-temperature radiator is used for being communicated with an engine heat exchange loop, and the high-temperature radiator is used for being communicated with an engine heat exchange loop. The medium-temperature radiator is located at a front grille of a vehicle, and the condenser and the high-temperature radiator are sequentially installed behind the medium-temperature radiator in the front-back direction. Wherein the high-temperature radiator is suitable for being connected with a vehicle body, and the medium-temperature radiator and the condenser are both connected to the high-temperature radiator. According to the radiator assembly, the medium-temperature radiator, the condenser and the high-temperature radiator are arranged, the running reliability of a vehicle can be guaranteed, the medium-temperature radiator and the condenser are both connected with the vehicle body through the high-temperature radiator, the structural compactness and light weight of the vehicle can be improved, the manufacturing cost and running energy consumption of the vehicle are reduced, and the service life of the vehicle is prolonged. The use effect is better, and the application range is wider.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle manufacturing, in particular to a radiator assembly, a thermal management system and a vehicle. Background Art

[0002] With the development of the automotive industry, the types of vehicles are no longer limited to traditional engine-driven ones. The number of pure electric and hybrid vehicles in the market is gradually increasing, making vehicle thermal management more and more complex. Especially for PHEV vehicles, it not only includes traditional engine cooling and warm air heating, but also includes motor circuit (drive motor controller, charger) cooling, battery cooling, heating circuit, warm air electric heating circuit, etc. This leads to an increase in the number of components and complexity of pipelines in the vehicle. Moreover, multiple heat dissipation devices need to be arranged in the entire front-end space of PHEV vehicles to ensure the reliability of vehicle operation. As a result, the entire front-end space of PHEV vehicles is tense, and multiple heat dissipation devices need to be installed in the front-end space through a bracket structure, which increases the manufacturing cost of the vehicle, increases the weight of the vehicle, and increases vehicle energy consumption, leaving room for improvement. Summary of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a radiator assembly, which can ensure the reliability of vehicle operation, improve the structural compactness and light weight of the vehicle, and reduce the manufacturing cost and operation energy consumption of the vehicle.

[0004] The radiator assembly according to an embodiment of the utility model includes: a medium-temperature radiator, a condenser and a high-temperature radiator. The medium-temperature radiator is used to communicate with an electric drive heat exchange circuit and / or a battery circuit. The condenser is used to communicate with an air-conditioning circuit. The high-temperature radiator is used to communicate with an engine heat exchange circuit. The medium-temperature radiator is located at the vehicle front grille. The condenser and the high-temperature radiator are sequentially installed behind the medium-temperature radiator in the front-rear direction. Among them, the high-temperature radiator is adapted to be connected to the vehicle body, and the medium-temperature radiator and the condenser are both connected to the high-temperature radiator.

[0005] The radiator assembly according to an embodiment of the utility model is provided with a medium-temperature radiator, a condenser and a high-temperature radiator, which can ensure the reliability of vehicle operation. Moreover, the medium-temperature radiator and the condenser are both connected to the vehicle body through the high-temperature radiator, thereby improving the structural compactness and light weight of the vehicle, reducing the manufacturing cost and operation energy consumption of the vehicle, having better use effects and a wider application range.

[0006] For a radiator assembly according to some embodiments of the present utility model, at least one first connecting frame is provided on both sides of the high-temperature radiator in the left-right direction, and the first connecting frame extends forward to the outside of the medium-temperature radiator in the left-right direction, and the first connecting frame is connected to the medium-temperature radiator; alternatively, at least one first connecting frame is provided on both sides of the medium-temperature radiator in the left-right direction, and the first connecting frame extends backward to the outside of the high-temperature radiator in the left-right direction, and the first connecting frame is connected to the high-temperature radiator.

[0007] For a radiator assembly according to some embodiments of the present utility model, there are a plurality of the first connecting frames on the same side of the high-temperature radiator or the medium-temperature radiator, and the plurality of first connecting frames are spaced apart from each other in the up-down direction.

[0008] For a radiator assembly according to some embodiments of the present utility model, at least one second connecting frame is provided on both sides of the high-temperature radiator in the left-right direction, and the second connecting frame extends forward to the outside of the condenser in the left-right direction, and the second connecting frame is connected to the condenser.

[0009] For a radiator assembly according to some embodiments of the present utility model, there are a plurality of the second connecting frames on the same side of the high-temperature radiator, and the plurality of second connecting frames are spaced apart from each other in the up-down direction.

[0010] For a radiator assembly according to some embodiments of the present utility model, at least one common connecting frame is provided on both sides of the high-temperature radiator in the left-right direction, and the common connecting frame extends forward to the outside of the medium-temperature radiator and the condenser in the left-right direction, and the common connecting frame is connected to the medium-temperature radiator and the condenser.

[0011] For a radiator assembly according to some embodiments of the present utility model, at least one third connecting frame is provided on both sides of the medium-temperature radiator in the left-right direction, and the third connecting frame extends backward to the outside of the high-temperature radiator in the left-right direction, and the third connecting frame is connected to the high-temperature radiator;

[0012] And / or, at least one fourth connecting frame is provided on both sides of the condenser in the left-right direction, and the fourth connecting frame extends backward to the outside of the high-temperature radiator in the left-right direction, and the fourth connecting frame is connected to the high-temperature radiator.

[0013] For a radiator assembly according to some embodiments of the present utility model, there are a plurality of the third connecting frames on the same side of the medium-temperature radiator, and there are a plurality of the fourth connecting frames on the same side of the condenser, and the plurality of third connecting frames and the plurality of fourth connecting frames are distributed alternately in the up-down direction.

[0014] For a radiator assembly according to some embodiments of the present utility model, a dryer tank is provided on one side of the condenser, and the dryer tank is used to dry the refrigerant flowing through the condenser. The number of fourth connecting brackets on the other side of the condenser is greater than the number of fourth connecting brackets on one side of the condenser.

[0015] For a radiator assembly according to some embodiments of the present utility model, the high-temperature radiator is provided with a mounting bracket, the mounting bracket protrudes from the high-temperature radiator, and the mounting bracket is used to be connected to the vehicle body.

[0016] For a radiator assembly according to some embodiments of the present utility model, the mounting bracket includes at least one top mounting bracket and at least one side mounting bracket. The top mounting bracket is located in the top area of the high-temperature radiator, the side mounting bracket is located in the side area of the high-temperature radiator, and the top mounting bracket and the side mounting bracket are respectively connected to the vehicle body.

[0017] For a radiator assembly according to some embodiments of the present utility model, it further includes a cooling fan. The cooling fan is located at the rear side of the high-temperature radiator and at least part of it is distributed directly opposite to the high-temperature radiator in the front-rear direction.

[0018] The present utility model also proposes a thermal management system.

[0019] For a thermal management system according to an embodiment of the present utility model, it includes an electric drive heat exchange circuit, an air-conditioning circuit, an engine heat exchange circuit, a battery circuit, and the radiator assembly described in any one of the above. The medium-temperature radiator is selectively connected to the electric drive heat exchange circuit and / or the battery circuit and is used to cool the coolant in the electric drive heat exchange circuit and / or the battery circuit. The condenser is connected to the air-conditioning circuit and is used to cool the refrigerant in the air-conditioning circuit. The high-temperature radiator is selectively connected to the engine heat exchange circuit and is used to cool the coolant in the engine heat exchange circuit.

[0020] The present utility model also proposes a vehicle.

[0021] For a vehicle according to an embodiment of the present utility model, the above-mentioned thermal management system is provided.

[0022] The above-mentioned thermal management system, the vehicle, and the radiator assembly have the same advantages compared with the prior art, which will not be elaborated here.

[0023] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the following description of the embodiments in conjunction with the accompanying drawings, where:

[0025] Figure 1 is a partial structural schematic diagram of a radiator assembly according to an embodiment of the present utility model Figure 1 ;

[0026] Figure 2 is a partial structural schematic diagram of a radiator assembly according to an embodiment of the present utility model Figure 2 ;

[0027] Figure 3 is a partial structural schematic diagram of a radiator assembly according to an embodiment of the present utility model Figure 3 ;

[0028] Figure 4 is a structural schematic diagram of a medium-temperature radiator according to an embodiment of the present utility model;

[0029] Figure 5 is a structural schematic diagram of a condenser according to an embodiment of the present utility model.

[0030] Reference numerals:

[0031] High-temperature radiator 1, first connecting frame 2, second connecting frame 3, mounting bracket 4, top mounting bracket 41, side mounting bracket 42, medium-temperature radiator 5, condenser 6, dryer 61, clamping hole 7, buckle 8, shared connecting frame 9. Detailed implementation manners

[0032] The embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present utility model and should not be construed as limiting the present utility model.

[0033] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise stated, the meaning of "a plurality" is two or more.

[0034] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0035] Unless otherwise specified, the front-rear direction in this application is the longitudinal direction of the vehicle, i.e., the X direction; the left-right direction is the transverse direction of the vehicle, i.e., the Y direction; and the up-down direction is the vertical direction of the vehicle, i.e., the Z direction.

[0036] The following refers to Figures 1-5 Describe the radiator assembly according to the embodiment of the present utility model, which can ensure the running reliability of the vehicle, improve the structural compactness and light weight of the vehicle, and reduce the manufacturing cost and running energy consumption of the vehicle.

[0037] As Figures 1-5 As shown, the radiator assembly according to an embodiment of the present utility model includes: an intermediate-temperature radiator 5, a condenser 6, and a high-temperature radiator 1.

[0038] The intermediate-temperature radiator 5 is used to communicate with the electric drive heat exchange circuit and / or the battery circuit, the condenser 6 is used to communicate with the air-conditioning circuit, and the high-temperature radiator 1 is used to communicate with the engine heat exchange circuit. The intermediate-temperature radiator 5 is located at the front grille of the vehicle, and the condenser 6 and the high-temperature radiator 1 are sequentially installed behind the intermediate-temperature radiator 5 in the front-rear direction. Among them, the high-temperature radiator 1 is adapted to be connected to the vehicle body, and both the intermediate-temperature radiator 5 and the condenser 6 are connected to the high-temperature radiator 1.

[0039] Among them, the radiator assembly is arranged in the installation space at the front end of the vehicle and around the engine to dissipate heat and cool the engine, etc., ensuring the reliable operation of the engine. Moreover, the radiator assembly can also be connected to the electric drive heat exchange circuit, battery circuit, and air conditioning circuit inside the vehicle, etc., to dissipate heat and cool the internal components of the vehicle, etc., and can also refrigerate the interior of the vehicle, etc., ensuring the reliable operation of the vehicle while reducing the energy consumption of the vehicle, improving environmental protection and usage comfort.

[0040] Specifically, the radiator assembly is provided with a high-temperature radiator 1. The high-temperature radiator 1 can be connected to the engine heat exchange circuit, and the high-temperature radiator 1 can be selectively connected to the engine heat exchange circuit. When the engine is running, the internal parts do work and generate high temperature, and an engine heat exchange circuit is formed in the engine. A medium is arranged in the engine heat exchange circuit. When the medium flows to the engine, heat exchange can be carried out to cool down the engine, thereby ensuring the reliable operation of the engine. And the medium can flow through the engine heat exchange circuit to the high-temperature radiator 1, so that the medium can be heat-exchanged and cooled through the high-temperature radiator 1, and the cooled medium can also flow to the engine to cool the engine again, ensuring the reliable operation of the engine. The medium can be set as coolant, etc.

[0041] Furthermore, the radiator assembly is also provided with a medium-temperature radiator 2 and a condenser 3. The medium-temperature radiator 2 is installed at the vehicle front grille. The medium-temperature radiator 2 can be selectively connected to the electric drive heat exchange circuit and / or the battery circuit, that is, the medium-temperature radiator 2 can be only connected to the electric drive heat exchange circuit, or only connected to the battery circuit, or can be respectively connected to both the electric drive heat exchange circuit and the battery circuit to heat-exchange and cool the coolant in the electric drive heat exchange circuit and / or the battery circuit, ensuring the reliable operation of the electric drive and / or the battery. The medium can be set as coolant, etc. And when the vehicle is running, the air flow passing through the front grille can air-cool the medium-temperature radiator 2 to ensure the reliable operation of the medium-temperature radiator 2.

[0042] In addition, the condenser 3 can be connected to the air conditioning circuit, and a medium is also arranged in the air conditioning circuit. When the medium flows to the air conditioning circuit, heat absorption can be carried out to cool down the passenger compartment, and when the medium flows to the condenser 3, heat release can be carried out so that the medium can continue to absorb heat when flowing back to the air conditioning circuit, ensuring the riding comfort of passengers. The medium can be set as refrigerant, etc.

[0043] Among them, the condenser 6, the high-temperature radiator 1, and the medium-temperature radiator 5 are all installed in the installation space at the front end of the vehicle. The medium-temperature radiator 5 is located at the front side within the installation space, the high-temperature radiator 1 is located at the rear side within the installation space, and the condenser 6 is located between the medium-temperature radiator 5 and the high-temperature radiator 1. That is, the condenser 6 and the high-temperature radiator 1 are sequentially installed behind the medium-temperature radiator 5 in the front-rear direction, which can improve the compactness of components within the installation space. And by setting the medium-temperature radiator 5 at the foremost side, the area for cold air to enter the medium-temperature radiator 5 is larger, resulting in better heat dissipation effect and higher heat dissipation efficiency. Setting the condenser 6 in the middle can enhance the refrigeration capacity of the air conditioner, improve the usage comfort, and avoid the high outlet temperature of the condenser 6 from causing poor heat dissipation effect of the medium-temperature radiator 5, thereby ensuring the heat dissipation effect of the medium-temperature radiator 5.

[0044] In addition, the high-temperature radiator 1 can be connected to the vehicle body through connecting parts such as bolts. The connecting parts can be set as bolts, etc. The high-temperature radiator 1 can also be connected to the vehicle body through clamping or other means, improving the setting flexibility. And the medium-temperature radiator 5 can be directly connected to the high-temperature radiator 1, and the condenser 6 can also be directly connected to the high-temperature radiator 1. Thus, both the medium-temperature radiator 5 and the condenser 6 can be connected to the vehicle body through the high-temperature radiator 1, which can reduce the number of internal parts of the vehicle, thereby reducing the vehicle weight, improving the structural compactness and light weight of the vehicle, and reducing the vehicle manufacturing cost and operation energy consumption.

[0045] According to the radiator assembly of the present utility model embodiment, the medium-temperature radiator 5, the condenser 6, and the high-temperature radiator 1 are provided, which can ensure the operation reliability of the vehicle. And both the medium-temperature radiator 5 and the condenser 6 are connected to the vehicle body through the high-temperature radiator 1, thereby improving the structural compactness and light weight of the vehicle, reducing the vehicle manufacturing cost and operation energy consumption, having better usage effect, and wider application range.

[0046] In some embodiments, at least one first connecting frame 2 is provided on both sides of the high-temperature radiator 1 in the left-right direction. The first connecting frame 2 extends forward to the outside of the medium-temperature radiator 5 in the left-right direction, and the first connecting frame 2 is connected to the medium-temperature radiator 5; or at least one first connecting frame 2 is provided on both sides of the medium-temperature radiator 5 in the left-right direction. The first connecting frame 2 extends backward to the outside of the high-temperature radiator 1 in the left-right direction, and the first connecting frame 2 is connected to the high-temperature radiator 1.

[0047] Specifically, the radiator assembly is provided with the high-temperature radiator 1, which can cool down the engine and ensure the operation reliability of the engine. The high-temperature radiator 1 can be connected to the vehicle body through clamping or connecting parts and other means, with simple installation, which can reduce the setting cost, and as Figure 1As shown, first connection brackets 2 are provided on both the left and right sides of the high-temperature radiator 1. The number of first connection brackets 2 on one side of the high-temperature radiator 1 is set to at least one, that is, the number of first connection brackets 2 on one side of the high-temperature radiator 1 can be set to one, two, three, etc. The first connection brackets 2 are arranged at the edge of the side of the high-temperature radiator 1, and the first connection brackets 2 are arranged to extend forward at the edge of the side of the high-temperature radiator 1.

[0048] Furthermore, the medium-temperature radiator 5 is arranged in front of the high-temperature radiator 1, and the first connection brackets 2 can extend to the outside in the left-right direction of the medium-temperature radiator 5. Thus, the medium-temperature radiator 5 can be connected to the high-temperature radiator 1 through the first connection brackets 2. The medium-temperature radiator 5 can be snap-fitted to the first connection brackets 2 or can be connected to the first connection brackets 2 through connecting pieces such as bolts. And the first connection brackets 2 can be integrally formed with the high-temperature radiator 1 or can be connected to the side of the high-temperature radiator 1 by means such as welding.

[0049] Moreover, the number of first connection brackets 2 on one side of the high-temperature radiator 1 can be set to two. The two first connection brackets 2 are spaced apart and distributed on one side of the high-temperature radiator 1. Thus, two first connection brackets 2 are provided on both sides of the high-temperature radiator 1 to be connected to the medium-temperature radiator 5, which can ensure that each first connection bracket 2 is evenly stressed, avoid situations such as deformation and fracture, and can ensure the installation reliability.

[0050] In addition, first connection brackets 2 can also be provided on both sides in the left-right direction of the medium-temperature radiator 5. The number of first connection brackets 2 on one side of the medium-temperature radiator 5 is set to at least one, that is, the number of first connection brackets 2 on one side of the medium-temperature radiator 5 can be set to one, two, three, etc. The first connection brackets 2 are arranged at the edge of the side of the medium-temperature radiator 5, and the first connection brackets 2 are arranged to extend backward at the edge of the side of the medium-temperature radiator 5.

[0051] Furthermore, the medium-temperature radiator 5 is arranged in front of the high-temperature radiator 1, and the first connection brackets 2 can extend to the outside in the left-right direction of the high-temperature radiator 1. Thus, the medium-temperature radiator 5 can be connected to the high-temperature radiator 1 through the first connection brackets 2. The medium-temperature radiator 5 can be directly snap-fitted to the high-temperature radiator 1 through the first connection brackets 2 or can be connected to the high-temperature radiator 1 through connecting pieces such as bolts for the first connection brackets 2. And the first connection brackets 2 can be integrally formed with the medium-temperature radiator 5 or can be connected to the side of the medium-temperature radiator 5 by means such as welding.

[0052] Moreover, the number of first connection brackets 2 on one side of the medium-temperature radiator 5 can be set to two. The two first connection brackets 2 are spaced apart and distributed on one side of the medium-temperature radiator 5. Thus, two first connection brackets 2 are provided on both sides of the medium-temperature radiator 5 to be connected to the high-temperature radiator 1, which can ensure that each first connection bracket 2 is evenly stressed, avoid situations such as deformation and fracture, and can ensure the installation reliability.

[0053] In some embodiments, there are multiple first connecting brackets 2 on the same side of the high-temperature radiator 1 or the medium-temperature radiator 5, and the multiple first connecting brackets 2 are spaced apart in the up-down direction.

[0054] Specifically, the first connecting bracket 2 can be arranged to extend forward on the left and right sides of the high-temperature radiator 1, or can be arranged to extend backward on the left and right sides of the medium-temperature radiator 5, so that the high-temperature radiator 1 and the medium-temperature radiator 5 can be connected by means of snap connection or connecting parts, etc. The connection method is simple, and the compactness between the high-temperature radiator 1 and the medium-temperature radiator 5 can be improved, and the space utilization rate can be improved.

[0055] Furthermore, there are multiple first connecting brackets 2 on the same side of the high-temperature radiator 1 or the medium-temperature radiator 5, and the multiple first connecting brackets 2 are spaced apart in the up-down direction. That is, when the first connecting bracket 2 is arranged on the high-temperature radiator 1, there are multiple first connecting brackets 2 on the same side of the high-temperature radiator 1, and the multiple first connecting brackets 2 are spaced apart in the up-down direction on the same side of the high-temperature radiator 1, so that both sides of the medium-temperature radiator 5 can be connected to the high-temperature radiator 1 through the multiple first connecting brackets 2, thereby ensuring that each first connecting bracket 2 is evenly stressed, avoiding situations such as deformation and fracture, and ensuring the installation reliability.

[0056] In addition, when the first connecting bracket 2 is arranged on the medium-temperature radiator 5, there are multiple first connecting brackets 2 on the same side of the medium-temperature radiator 5, and the multiple first connecting brackets 2 are spaced apart in the up-down direction on the same side of the medium-temperature radiator 5, so that both sides of the high-temperature radiator 1 can be connected to the medium-temperature radiator 5 through the multiple first connecting brackets 2, thereby ensuring that each first connecting bracket 2 is evenly stressed, avoiding situations such as deformation and fracture, and ensuring the installation reliability.

[0057] In some embodiments, at least one second connecting bracket 3 is provided on both sides of the high-temperature radiator 1 in the left-right direction. The second connecting bracket 3 extends forward to the outside of the condenser 6 in the left-right direction, and the second connecting bracket 3 is connected to the condenser 6.

[0058] Specifically, the radiator assembly is provided with a high-temperature radiator 1, which can cool down the engine to ensure the reliable operation of the engine. And the high-temperature radiator 1 can be connected to the vehicle body by snap connection or connecting parts, etc. The installation is simple, the setting cost can be reduced, and as Figures 1-3 shown, second connecting brackets 3 are provided on both the left and right sides of the high-temperature radiator 1. The number of second connecting brackets 3 on one side of the high-temperature radiator 1 is set to be at least one, that is, the number of second connecting brackets 3 on one side of the high-temperature radiator 1 can be set to one, two or three, etc. The second connecting bracket 3 is arranged at the edge of the side of the high-temperature radiator 1, and the second connecting bracket 3 is arranged to extend forward at the edge of the side of the high-temperature radiator 1.

[0059] Further, the condensers 6 are all arranged in front of the high-temperature radiator 1, and the second connecting frame 3 can extend to the outer sides in the left-right direction of the condenser 6. Thus, the condenser 6 can be connected to the high-temperature radiator 1 through the second connecting frame 3. The condenser 6 can be snap-fitted to the second connecting frame 3 or connected to the second connecting frame 3 through connecting members such as bolts. Moreover, the second connecting frame 3 can be integrally formed with the high-temperature radiator 1 or connected to the side of the high-temperature radiator 1 by means such as welding.

[0060] Moreover, two second connecting frames 3 can be arranged on one side of the high-temperature radiator 1. The two second connecting frames 3 are spaced apart and distributed on one side of the high-temperature radiator 1. Thus, two second connecting frames 3 are provided on both sides of the high-temperature radiator 1 and can be connected to the condenser 6, thereby improving the installation compactness and saving the installation space.

[0061] In some embodiments, there are multiple second connecting frames 3 on the same side of the high-temperature radiator 1, and the multiple second connecting frames 3 are spaced apart in the up-down direction.

[0062] Specifically, the second connecting frame 3 can be arranged to extend forward on the left and right sides of the high-temperature radiator 1. Thus, it can be connected to the left and right sides of the medium-temperature radiator 5 by means such as snap-fitting or connecting members. Moreover, the second connecting frame 3 can also be connected to the left and right sides of the condenser 6 by means such as snap-fitting or connecting members. The connection method is simple, and it can improve the compactness among the high-temperature radiator 1, the medium-temperature radiator 5, and the condenser 6, and improve the space utilization rate.

[0063] Further, there are multiple second connecting frames 3 on the same side of the high-temperature radiator 1, and the multiple second connecting frames 3 are spaced apart in the up-down direction. That is, the number of second connecting frames 3 on the same side of the high-temperature radiator 1 can be set to two, three, four, etc. And the second connecting frame 3 can be set to two. The two second connecting frames 3 are spaced apart in the up-down direction on the same side of the high-temperature radiator 1. Both the medium-temperature radiator 5 and the condenser 6 can be connected to the second connecting frame 3 and then installed on the high-temperature radiator 1. Setting the second connecting frames 3 on the same side of the high-temperature radiator 1 as multiple spaced-apart ones enables both sides of the medium-temperature radiator 5 and the condenser 6 to be connected to the high-temperature radiator 1 through multiple second connecting frames 3. Thus, it can ensure that each second connecting frame 3 bears uniform force, avoid situations such as deformation and fracture, and ensure the installation reliability.

[0064] In some embodiments, at least one common connecting frame 9 is provided on both sides of the high-temperature radiator 1 in the left-right direction. The common connecting frame 9 extends forward to the outer sides in the left-right direction of the medium-temperature radiator 5 and the condenser 6, and the common connecting frame 9 is connected to the medium-temperature radiator 5 and the condenser 6.

[0065] Specifically, as Figure 1As shown, common connection brackets 9 are provided on both the left and right sides of the high-temperature radiator 1. The number of common connection brackets 9 on one side of the high-temperature radiator 1 is set to at least one, that is, the number of common connection brackets 9 on one side of the high-temperature radiator 1 can be set to one, two, three, etc. The common connection brackets 9 are arranged at the edge of the side of the high-temperature radiator 1, and the common connection brackets 9 are arranged to extend forward at the edge of the side of the high-temperature radiator 1.

[0066] Further, the medium-temperature radiator 5 and the condenser 6 are both arranged in front of the high-temperature radiator 1, and the common connection brackets 9 can extend to the outer sides in the left and right directions of the medium-temperature radiator 5 and the condenser 6. Thus, the medium-temperature radiator 5 and the condenser 6 can be connected to the high-temperature radiator 1 through the common connection brackets 9. The medium-temperature radiator 5 and the condenser 6 can be snapped onto the common connection brackets 9 or can be connected to the common connection brackets 9 through connecting members such as bolts. And the common connection brackets 9 can be integrally formed with the high-temperature radiator 1 or can be connected to the side of the high-temperature radiator 1 by means such as welding.

[0067] And the number of common connection brackets 9 on one side of the high-temperature radiator 1 can be set to two. The two common connection brackets 9 are spaced apart and distributed on one side of the high-temperature radiator 1. Thus, two common connection brackets 9 are provided on both sides of the high-temperature radiator 1 to connect with the medium-temperature radiator 5 and the condenser 6, which can ensure that each common connection bracket 9 is evenly stressed, avoid situations such as deformation and fracture, and can ensure the installation reliability.

[0068] In some embodiments, at least one third connection bracket is provided on both sides of the medium-temperature radiator 5 in the left and right directions. The third connection bracket extends backward to the outer sides in the left and right directions of the high-temperature radiator 1, and the third connection bracket is connected to the high-temperature radiator 1; and / or, at least one fourth connection bracket is provided on both sides of the condenser 6 in the left and right directions. The fourth connection bracket extends backward to the outer sides in the left and right directions of the high-temperature radiator 1, and the fourth connection bracket is connected to the high-temperature radiator 1.

[0069] Specifically, third connection brackets are provided on both sides of the medium-temperature radiator 5 in the left and right directions. The number of third connection brackets on one side of the medium-temperature radiator 5 is set to at least one, that is, the number of third connection brackets on one side of the medium-temperature radiator 5 can be set to one, two, three, etc. The third connection brackets are arranged at the edge of the side of the medium-temperature radiator 5, and the third connection brackets are arranged to extend backward at the edge of the side of the medium-temperature radiator 5.

[0070] Furthermore, the medium-temperature radiator 5 is arranged in front of the high-temperature radiator 1, and the third connecting frame can extend to the outside of the high-temperature radiator 1 in the left-right direction. Thus, the medium-temperature radiator 5 can be connected to the high-temperature radiator 1 through the third connecting frame. The medium-temperature radiator 5 can be snap-connected to the high-temperature radiator 1 through the third connecting frame, or the third connecting frame can be connected to the high-temperature radiator 1 through connectors such as bolts. Moreover, the third connecting frame and the medium-temperature radiator 5 can be integrally formed, or can be connected to the side of the medium-temperature radiator 5 by means such as welding.

[0071] And two third connecting frames can be arranged on one side of the medium-temperature radiator 5. The two third connecting frames are spaced apart and distributed on one side of the medium-temperature radiator 5. Thus, two third connecting frames are provided on both sides of the medium-temperature radiator 5 to be connected to the high-temperature radiator 1, which can ensure that each third connecting frame is evenly stressed, avoid situations such as deformation and fracture, and ensure the connection reliability.

[0072] Among them, the left and right sides of the medium-temperature radiator 5 and the left and right sides of the high-temperature radiator 1 can be set to adopt different snap-fit methods of snap fasteners 8 and snap holes 7. For example, snap fasteners 8 are provided on the left side of the medium-temperature radiator 5 to be snap-connected to the snap holes 7 provided on the left side of the high-temperature radiator 1. At the same time, snap holes 7 are provided on the right side of the medium-temperature radiator 5 to be snap-connected to the snap fasteners 8 provided on the right side of the high-temperature radiator 1, realizing the differential connection of the medium-temperature radiator 5 and the high-temperature radiator 1 on the left and right sides, and then realizing the asymmetric installation.

[0073] Similarly, the left and right sides of the condenser 6 and the left and right sides of the high-temperature radiator 1 can be set to adopt different snap-fit methods of snap fasteners 8 and snap holes 7. For example, snap fasteners 8 are provided on the left side of the condenser 6 to be snap-connected to the snap holes 7 provided on the left side of the high-temperature radiator 1. At the same time, snap holes 7 are provided on the right side of the condenser 6 to be snap-connected to the snap fasteners 8 provided on the right side of the high-temperature radiator 1, realizing the differential connection of the condenser 6 and the high-temperature radiator 1 on the left and right sides, and then realizing the asymmetric installation. Thus, when the radiator assembly is subjected to an external force, the snap-fit methods on both sides can present different snap-fit effects, realizing the complementary locking forces, avoiding the simultaneous disconnection of the snap-fits on both sides when the radiator assembly is stressed, and improving the stability of the installation connection.

[0074] In some embodiments, fourth connecting frames are provided on both sides of the condenser 6 in the left-right direction. At least one fourth connecting frame is provided on one side of the condenser 6, that is, one, two, three, etc. fourth connecting frames can be provided on one side of the condenser 6. The fourth connecting frame is arranged at the edge of the side of the condenser 6, and the fourth connecting frame is arranged to extend backward at the edge of the side of the condenser 6.

[0075] Furthermore, the condenser 6 is arranged in front of the high-temperature radiator 1, and the fourth connecting frame can extend to the outside of the high-temperature radiator 1 in the left-right direction. Thus, the condenser 6 can be connected to the high-temperature radiator 1 through the fourth connecting frame. The condenser 6 can be snap-connected to the high-temperature radiator 1 through the fourth connecting frame, or the fourth connecting frame can be connected to the high-temperature radiator 1 through connecting parts such as bolts. The fourth connecting frame can be integrally formed with the condenser 6, or can be connected to the side of the condenser 6 by means such as welding.

[0076] Moreover, the number of fourth connecting frames on one side of the condenser 6 can be set to one or two. When the number of fourth connecting frames on one side of the condenser 6 is set to two, the two fourth connecting frames are spaced apart and distributed on one side of the condenser 6. Thus, both sides of the condenser 6 are provided with two fourth connecting frames connected to the high-temperature radiator 1, which can ensure that each fourth connecting frame is evenly stressed, avoid situations such as deformation and fracture, and ensure the connection reliability.

[0077] In actual setting, at least one third connecting frame can be provided only on both sides of the medium-temperature radiator 5 in the left-right direction, so that the medium-temperature radiator 5 can be snap-connected to the high-temperature radiator 1 through the third connecting frame. At this time, the condenser 6 can be snap-connected to the second connecting frames 3 arranged on both sides of the high-temperature radiator 1. It is also possible to provide at least one fourth connecting frame only on both sides of the condenser 6 in the left-right direction, so that the condenser 6 can be snap-connected to the high-temperature radiator 1 through the fourth connecting frame. At this time, the medium-temperature radiator 5 can be snap-connected to the first connecting frames 2 arranged on both sides of the high-temperature radiator 1. Additionally, at least one third connecting frame can be provided on both sides of the medium-temperature radiator 5 in the left-right direction, and at least one fourth connecting frame can be provided on both sides of the condenser 6 in the left-right direction, so that the medium-temperature radiator 5 can be snap-connected to the high-temperature radiator 1 through the third connecting frame, and the condenser 6 can be snap-connected to the high-temperature radiator 1 through the fourth connecting frame, improving the setting flexibility.

[0078] In some embodiments, there are multiple third connecting frames on the same side of the medium-temperature radiator 5, and there are multiple fourth connecting frames on the same side of the condenser 6. The multiple third connecting frames and the multiple fourth connecting frames are staggered in the up-down direction.

[0079] Specifically, the third connecting frame can be arranged to extend backward on the left and right sides of the medium-temperature radiator 5, and thus can be connected to the left and right sides of the high-temperature radiator 1 through snap connection or connecting parts, etc. The fourth connecting frame can be arranged to extend backward on the left and right sides of the condenser 6, and thus can be connected to the left and right sides of the high-temperature radiator 1 through snap connection or connecting parts, etc., which can improve the compactness among the high-temperature radiator 1, the medium-temperature radiator 5, and the condenser 6 and improve the space utilization rate.

[0080] Further, there are multiple third connecting brackets on the same side of the medium-temperature radiator 5, that is, the number of third connecting brackets on the same side of the medium-temperature radiator 5 can be set to two, three, four, etc. There are multiple fourth connecting brackets on the same side of the condenser 6, that is, the number of fourth connecting brackets on the same side of the condenser 6 can be set to two, three, four, etc. The multiple third connecting brackets and the multiple fourth connecting brackets are staggered in the up-and-down direction, so that the medium-temperature radiator 5 and the condenser 6 can be respectively connected to the high-temperature radiator 1 through the multiple third connecting brackets and the multiple fourth connecting brackets at the same time, improving the compactness among the high-temperature radiator 1, the medium-temperature radiator 5, and the condenser 6, thereby improving the space utilization rate, ensuring uniform force on each third connecting bracket and each fourth connecting bracket, avoiding deformation, fracture, etc., and ensuring the installation reliability.

[0081] In some embodiments, a dryer 61 is provided on one side of the condenser 6. The dryer 61 is used to dry the refrigerant flowing through the condenser 6. The number of fourth connecting brackets on the other side of the condenser 6 is greater than the number of fourth connecting brackets on one side of the condenser 6.

[0082] Specifically, as Figure 5 shown, the condenser 6 is provided with a dryer 61. The dryer 61 can be connected to one side of the condenser 6, that is, the dryer 61 can be connected to the left side of the condenser 6 or the right side of the condenser 6. The condenser 6 can be connected to the air-conditioning circuit, so that the refrigerant in the air-conditioning circuit can flow through the condenser 6 for heat exchange, so that the refrigerant after heat exchange can continue to absorb heat when flowing back to the air-conditioning circuit, ensuring the comfort of passengers. The condenser 6 is connected to the dryer 61, so that the refrigerant flowing through the condenser 6 can flow to the dryer 61 for drying treatment to ensure the reliability of the refrigerant running in the air-conditioning circuit.

[0083] Further, fourth connecting brackets are provided on both sides of the condenser 6. The fourth connecting brackets can extend to the outside of the high-temperature radiator 1 in the left-right direction. Thus, the condenser 6 can be connected to the high-temperature radiator 1 through the fourth connecting brackets. The dryer 61 is also provided on one side of the condenser 6, so that the dryer 61 and the fourth connecting brackets can be provided on one side of the condenser 6 at the same time. The number of fourth connecting brackets on the other side of the condenser 6 is greater than the number of fourth connecting brackets on one side of the condenser 6. That is, when the number of fourth connecting brackets on the other side of the condenser 6 is set to two, the number of fourth connecting brackets on one side of the condenser 6 is set to one, which can avoid the dryer 61 and ensure the reliability of the dryer 61 operation. When the second connecting bracket 3 on one side of the high-temperature radiator 1 is connected to the condenser 6, the second connecting bracket 3 on one side of the high-temperature radiator 1 can be clamped to the outer wall of the dryer 61, thereby ensuring the reliability of the connection between each part of the condenser 6 and the high-temperature radiator 1.

[0084] In some embodiments, the high-temperature radiator 1 is provided with a mounting bracket 4. The mounting bracket 4 protrudes from the high-temperature radiator 1 and is used to connect to the vehicle body.

[0085] Specifically, the radiator assembly is provided with a high-temperature radiator 1. The high-temperature radiator 1 can be connected to the vehicle body by means of snap connection or connecting parts, etc. The installation is simple, which can reduce the installation cost. And the high-temperature radiator 1 is provided with a mounting bracket 4. The mounting bracket 4 can be directly integrally formed with the high-temperature radiator 1 or connected to the high-temperature radiator 1 by means of welding, etc. And the high-temperature radiator 1 can be connected to the vehicle body through the mounting bracket 4. The mounting bracket 4 protrudes from the high-temperature radiator 1, that is, the mounting bracket 4 can be set to protrude backward, which is convenient for the high-temperature radiator 1 to be connected to the vehicle body.

[0086] Furthermore, mounting brackets 4 can be provided on both the left and right sides of the high-temperature radiator 1, and the number of mounting brackets 4 on one side of the high-temperature radiator 1 can be set to at least one, that is, the number of mounting brackets 4 on one side of the high-temperature radiator 1 can be set to one, two or three, etc. The mounting brackets 4 can be connected to the vehicle body through connecting parts such as bolts, so that the high-temperature radiator 1 can be installed on the vehicle body. The connection is convenient, and the setting of other parts can be reduced, the vehicle lightweight can be improved, and the setting cost can be reduced.

[0087] In some embodiments, the mounting bracket 4 includes at least one top mounting bracket 41 and at least one side mounting bracket 42. The top mounting bracket 41 is located in the top area of the high-temperature radiator 1, and the side mounting bracket 42 is located in the side area of the high-temperature radiator 1. And the top mounting bracket 41 and the side mounting bracket 42 are respectively connected to the vehicle body.

[0088] Specifically, the mounting bracket 4 protrudes from the high-temperature radiator 1. The high-temperature radiator 1 can be connected to the vehicle body through the mounting bracket 4, and as Figures 1-3 shown, the mounting bracket 4 is provided with a top mounting bracket 41 and a side mounting bracket 42. The number of top mounting brackets 41 is set to at least one, that is, the number of top mounting brackets 41 can be set to one, two or more, etc. And at least one top mounting bracket 41 is located in the top area of the high-temperature radiator 1, so that the top area of the high-temperature radiator 1 can be connected to the vehicle body through the top mounting bracket 41. The number of side mounting brackets 42 is set to at least one, that is, the number of side mounting brackets 42 can be set to one, two or more, etc. At least one side mounting bracket 42 is located in the side area of the high-temperature radiator 1, so that the side area of the high-temperature radiator 1 can be connected to the vehicle body through the side mounting bracket 42. Thus, all parts of the high-temperature radiator 1 can be connected to the vehicle body through the mounting bracket 4, ensuring the installation reliability.

[0089] In some embodiments, the radiator assembly further includes a cooling fan. The cooling fan is located at the rear side of the high-temperature radiator 1 and at least part of it is distributed directly opposite to the high-temperature radiator 1 in the front-rear direction.

[0090] Specifically, the radiator assembly is disposed in the installation space at the front end of the vehicle. The radiator assembly can exchange heat with the internal structure of the vehicle, thereby ensuring the reliability of vehicle operation. Moreover, the radiator assembly is also provided with a cooling fan. The cooling fan can be provided in multiple numbers. The cooling fan is located at the rear side of the high-temperature radiator 1 and at least partially distributed facing the high-temperature radiator 1 in the front-rear direction. That is, when the cooling fan operates, it can drive the air flow around the high-temperature radiator 1, thereby cooling the high-temperature radiator 1. And when the cooling fan operates, the air in the installation space can all flow, so that the medium-temperature radiator 5 and the condenser 6 can also be cooled, ensuring the reliability of the operation of the components in the front engine compartment.

[0091] The present utility model also proposes a thermal management system.

[0092] According to the thermal management system of the embodiment of the present utility model, it includes an electric drive heat exchange circuit, an air-conditioning circuit, an engine heat exchange circuit, a battery circuit, and the radiator assembly of any one of the above. The medium-temperature radiator 5 is selectively connected to the electric drive heat exchange circuit and / or the battery circuit and is used for cooling the coolant in the electric drive heat exchange circuit and / or the battery circuit. The condenser 6 is connected to the air-conditioning circuit and is used for cooling the refrigerant in the air-conditioning circuit. The high-temperature radiator 1 is selectively connected to the engine heat exchange circuit and is used for cooling the coolant in the engine heat exchange circuit.

[0093] Specifically, the thermal management system is provided with an electric drive heat exchange circuit, an air-conditioning circuit, an engine heat exchange circuit, a battery circuit, and a radiator assembly. The radiator assembly is provided with a high-temperature radiator 1, a medium-temperature radiator 5, and a condenser 6. The high-temperature radiator 1 can be connected to the engine heat exchange circuit, and the high-temperature radiator 1 can be selectively connected to the engine heat exchange circuit. When the engine operates, the internal parts do work and generate high temperature. And an engine heat exchange circuit is formed in the engine. There is coolant provided in the engine heat exchange circuit. When the coolant flows to the engine, heat exchange can be carried out to cool the engine, thereby ensuring the reliability of engine operation. And the coolant can flow to the high-temperature radiator 1 through the engine heat exchange circuit, so that the coolant can be heat-exchanged and cooled through the high-temperature radiator 1. And the cooled coolant can also flow to the engine to cool the engine again, ensuring the reliability of engine operation.

[0094] Further, the medium-temperature radiator 2 is disposed at the vehicle front grille. The medium-temperature radiator 2 can be selectively connected to the electric drive heat exchange circuit and / or the battery circuit, that is, the medium-temperature radiator 2 can be only connected to the electric drive heat exchange circuit, or only connected to the battery circuit, or can be respectively connected to both the electric drive heat exchange circuit and the battery circuit to exchange heat and cool the coolant in the electric drive heat exchange circuit and / or the battery circuit, ensuring the reliability of the operation of the electric drive and / or the battery. Moreover, since the medium-temperature radiator 2 is located at the vehicle front grille, when the vehicle is running, the air flow passing through the front grille can air-cool the medium-temperature radiator 2, ensuring the reliability of the operation of the medium-temperature radiator 2.

[0095] In addition, the condenser 3 can be connected to the air-conditioning circuit, and there is refrigerant in the air-conditioning circuit. When the refrigerant flows through the air-conditioning circuit, it can absorb heat, thereby cooling the passenger compartment. When the refrigerant flows through the condenser 3, it can release heat, so that the refrigerant can continue to absorb heat when flowing back to the air-conditioning circuit, ensuring the comfort of passengers.

[0096] According to the heat management system of the embodiment of the present invention, a radiator assembly is provided, and the radiator assembly is provided with a medium-temperature radiator 5, a condenser 6, and a high-temperature radiator 1, which can ensure the reliability of vehicle operation. Moreover, both the medium-temperature radiator 5 and the condenser 6 are connected to the vehicle body through the high-temperature radiator 1, thereby improving the structural compactness and light weight of the vehicle, reducing the vehicle manufacturing cost and operation energy consumption, having better use effects, and a wider application range.

[0097] The present invention also proposes a vehicle.

[0098] According to the vehicle of the embodiment of the present invention, the above heat management system is provided.

[0099] According to the vehicle of the embodiment of the present invention, a heat management system is provided, and the radiator assembly of the heat management system is provided with a medium-temperature radiator 5, a condenser 6, and a high-temperature radiator 1, which can ensure the reliability of vehicle operation. Moreover, both the medium-temperature radiator 5 and the condenser 6 are connected to the vehicle body through the high-temperature radiator 1, thereby improving the structural compactness and light weight of the vehicle, reducing the vehicle manufacturing cost and operation energy consumption, having better use effects, and a wider application range.

[0100] In the description of this specification, the descriptions with reference to terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0101] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A radiator assembly, characterized in that: include: A medium-temperature radiator, a condenser and a high-temperature radiator, wherein the medium-temperature radiator is used to communicate with an electric drive heat exchange circuit and / or a battery circuit, the condenser is used to communicate with an air conditioning circuit, and the high-temperature radiator is used to communicate with an engine heat exchange circuit. The medium-temperature radiator is located at the front grille of the vehicle, and the condenser and the high-temperature radiator are sequentially installed behind the medium-temperature radiator in the front-to-back direction; Wherein, the high-temperature radiator is suitable for being connected to the vehicle body, and the medium-temperature radiator and the condenser are both connected to the high-temperature radiator.

2. The radiator assembly according to claim 1, characterized in that: At least one first connecting frame is provided on both sides of the high temperature radiator in the left and right directions, the first connecting frame extends forward to the outer sides of the medium temperature radiator in the left and right directions, and the first connecting frame is connected to the medium temperature radiator; Alternatively, at least one first connecting frame is provided on both sides of the medium temperature radiator in the left and right directions, and the first connecting frame extends rearward to the outer sides of the high temperature radiator in the left and right directions, and the first connecting frame is connected to the high temperature radiator.

3. The radiator assembly according to claim 2, characterized in that: There are a plurality of first connecting frames located on the same side of the high-temperature radiator or the medium-temperature radiator, and the plurality of first connecting frames are spaced apart and distributed in the up-down direction.

4. The radiator assembly according to claim 1, characterized in that: At least one second connecting frame is provided on both sides of the high-temperature radiator in the left-right direction. The second connecting frame extends forward to the outer sides of the condenser in the left-right direction. The second connecting frame is connected to the condenser.

5. The radiator assembly according to claim 4, characterized in that: There are a plurality of second connecting frames located on the same side of the high-temperature radiator, and the plurality of second connecting frames are spaced apart and distributed in the up-down direction.

6. The radiator assembly according to claim 1, characterized in that: The high-temperature radiator is provided with at least one common connecting frame on both sides in the left and right directions. The common connecting frame extends forward to the outer sides of the medium-temperature radiator and the condenser in the left and right directions, and the common connecting frame is connected to the medium-temperature radiator and the condenser.

7. The radiator assembly according to claim 1, characterized in that: At least one third connecting frame is provided on both sides of the medium temperature radiator in the left and right directions, and the third connecting frame extends backward to the outer sides of the high temperature radiator in the left and right directions, and the third connecting frame is connected to the high temperature radiator; And / or, at least one fourth connecting frame is provided on both sides of the condenser in the left-right direction, and the fourth connecting frame extends backward to the outer sides of the high-temperature radiator in the left-right direction, and the fourth connecting frame is connected to the high-temperature radiator.

8. The radiator assembly according to claim 7, characterized in that: There are multiple third connecting frames located on the same side of the medium-temperature radiator, and there are multiple fourth connecting frames located on the same side of the condenser. The multiple third connecting frames and the multiple fourth connecting frames are staggered in the up-down direction.

9. The radiator assembly according to claim 7, characterized in that: A drying tank is provided on one side of the condenser, and the drying tank is used to dry the refrigerant flowing through the condenser. The number of fourth connecting frames on the other side of the condenser is greater than the number of fourth connecting frames on one side of the condenser.

10. The radiator assembly according to claim 1, characterized in that: The high temperature radiator is provided with a mounting bracket, the mounting bracket protrudes from the high temperature radiator, and the mounting bracket is used to be connected to the vehicle body.

11. The radiator assembly according to claim 10, characterized in that: The mounting bracket includes at least one top mounting bracket and at least one side mounting bracket, the top mounting bracket is located in the top area of ​​the high-temperature radiator, the side mounting bracket is located in the side area of ​​the high-temperature radiator, and the top mounting bracket and the side mounting bracket are respectively connected to the vehicle body.

12. The radiator assembly according to any one of claims 1 to 11, characterized in that: It also includes a heat dissipation fan, which is located at the rear side of the high-temperature radiator and at least partially distributed opposite to the high-temperature radiator in the front-to-back direction.

13. A thermal management system, characterized in that: It includes an electric drive heat exchange circuit, an air-conditioning circuit, an engine heat exchange circuit, a battery circuit and a radiator assembly as described in any one of claims 1-12, the medium-temperature radiator is selectively connected to the electric drive heat exchange circuit and / or the battery circuit and is used to cool the coolant in the electric drive heat exchange circuit and / or the battery circuit, the condenser is connected to the air-conditioning circuit and is used to cool the refrigerant in the air-conditioning circuit, and the high-temperature radiator is selectively connected to the engine heat exchange circuit and is used to cool the coolant in the engine heat exchange circuit.

14. A vehicle, characterized in that: A thermal management system according to claim 13 is provided.

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