Heat exchange equipment, driving mechanism and vehicle

Abstract

The invention discloses heat exchange equipment (400), a driving mechanism and a vehicle (1000). The heat exchange equipment (400), the driving mechanism and the vehicle (1000) can effectively improve the heat exchange efficiency of an oil cooling medium. The heat exchange equipment (400) comprises a base (401), a circulating device (402) and a heat exchanger (403). The base (401) is provided with a medium inlet (404) and a medium outlet (405), the medium inlet (404) is used for allowing a heat exchange medium to flow in, and the medium outlet (405) is used for allowing the heat exchange medium to flow out. The circulating device (402) is arranged on the base (401) and used for driving the heat exchange medium to flow between the medium inlet (404) and the medium outlet (405). And the heat exchanger (403) is arranged on the base (401) and is used for exchanging heat with a heat exchange medium. According to the technical scheme, the heat exchange efficiency of the cooling medium can be improved. Moreover, the above structures are integrated through the arrangement of the base (401), the device can be installed in a vehicle at a time, the integration of the device is improved, and the assembly efficiency is improved.

Description

Heat exchange equipment, drive mechanism and vehicle Technical Field

[0001] The present application relates to the field of vehicle heat exchange technology, and in particular to a heat exchange device, a drive mechanism, and a vehicle. Background Art

[0002] The drive motors of new energy vehicles require high power and torque density. Improving motor cooling and heat dissipation to improve output is a key research area. Currently, automotive drive motor cooling is evolving from water cooling within the motor housing to oil cooling within the motor itself. Oil cooling is particularly prevalent in high-power, high-speed drive motors.

[0003] However, the viscosity of oil cooling media varies at different temperatures. At low temperatures, the viscosity increases as the oil temperature decreases, resulting in low cooling efficiency. Furthermore, at high temperatures, the oil temperature itself is high, unable to quickly remove heat for cooling, resulting in a poor cooling efficiency.

[0004] Summary of the Invention

[0005] In view of the above problems, the present application provides a heat exchange device, a drive mechanism and a vehicle, which can effectively improve the heat exchange efficiency of the oil cooling medium.

[0006] In a first aspect, the present application provides a heat exchange device comprising: a base, a circulation device, and a heat exchanger. The base is provided with a medium inlet and a medium outlet, the medium inlet being for inflow of a heat exchange medium, and the medium outlet being for outflow of the heat exchange medium. The circulation device is disposed on the base and is used to drive the heat exchange medium to flow between the medium inlet and the medium outlet. The heat exchanger is disposed on the base and is used to exchange heat with the heat exchange medium.

[0007] In the technical solution of the embodiments of this application, the circulation device is used to regulate the flow rate of the heat exchange medium, ensuring its fluidity and improving heat exchange efficiency. The heat exchanger can quickly adjust the temperature of the heat exchange medium, raising the temperature of the low-temperature, high-viscosity heat exchange medium to improve fluidity and heat exchange efficiency, or dissipating heat from the high-temperature heat exchange medium to ensure the heat exchange efficiency of the cooling medium. Furthermore, by providing a base to integrate the above structure, it can be installed in the vehicle at one time, improving the integration of the equipment and increasing assembly efficiency.

[0008] In some embodiments, the base is provided with a first groove, which is connected to the medium inlet. The first groove can be used to accommodate part of the heat exchange medium, further improving the integration of the device.

[0009] In some embodiments, the base is provided with a second groove spaced apart from the first groove, and at least a portion of the circulation device is disposed in the second groove. The second groove accommodates at least a portion of the circulation device, thereby securing the position of the circulation device and integrating the circulation device with the base, thereby reducing space usage and further improving device integration and installation efficiency.

[0010] In some embodiments, the circulation device further includes a storage device, at least a portion of which is disposed in the first groove and is in communication with the medium inlet and the medium outlet, respectively. The storage device is provided to accommodate the heat exchange medium, thereby facilitating operation.

[0011] In some embodiments, the circulation device further includes a filter device, which includes a filter inlet and a filter outlet, the filter inlet communicating with the circulation device, and the filter outlet communicating with the heat exchanger. The filter device can filter impurities in the heat exchange medium, thereby reducing the probability of equipment malfunctions caused by impurities in the heat exchange medium.

[0012] In some embodiments, at least one of the heat exchanger, the circulation device, and the filter device is detachably connected to the base. By providing a detachable connection, the efficiency of installation and maintenance of the heat exchanger, the circulation device, and the filter device is improved while ensuring the integration of the equipment.

[0013] In some embodiments, the heat exchanger includes any one of a plate heat exchanger, a condensing heat exchanger, and a coil heat exchanger. The heat exchanger is used to adjust the temperature of the heat exchange medium, for example, to heat or rapidly cool the heat exchange medium. Using such a heat exchanger can adjust the temperature of the heat exchange medium and improve the heat exchange efficiency of the heat exchange equipment.

[0014] In some embodiments, the storage device is provided with a communication hole, and the circulation device includes a circulation inlet and a circulation outlet, the circulation inlet being connected to the communication hole, and the circulation outlet being connected to the filtering device. The provision of the communication hole connects the storage device to the rotating device, facilitating the entry of heat exchange medium into the circulation device.

[0015] In some embodiments, the storage device includes a main body and a connecting portion protruding from one side of the main body, a communication hole is provided in the connecting portion, a circulation inlet is provided at an end of the circulation device along a first direction, and a circulation outlet is provided at a side of the circulation device along a second direction, wherein the first direction intersects the second direction, the circulation inlet is connected to the communication hole, and the circulation outlet is connected to the filter inlet. The above structure, by providing the connecting portion and extending the communication hole toward the circulation inlet, can facilitate the entry of heat exchange medium into the circulation device.

[0016] In some embodiments, a first channel is provided within the base, with both ends of the first channel connected to the circulation outlet and the filtration inlet, respectively. By providing the first channel, the circulation device and the filtration device are connected, facilitating the introduction of heat exchange medium into the filtration device and improving heat exchange efficiency.

[0017] In some embodiments, the circulation device further includes a control device, which is signal-connected to the circulation device. By setting the control device, the circulation device can be controlled, and the flow rate of the heat exchange medium can be adjusted by controlling the rotation speed of the circulation device.

[0018] In some embodiments, the medium inlet and the medium outlet are used to communicate with the vehicle's electric drive heat exchange circuit. The above structure facilitates temperature regulation of the vehicle's electric drive system and ensures the stability of the electric drive system.

[0019] In some embodiments, the medium outlet is further connected to a flow control valve, which can control the flow of the heat exchange medium, thereby facilitating control of the flow of the outflowing heat exchange medium.

[0020] In some embodiments, the medium outlet is further connected to a flow rate sensor, which can monitor the flow rate of the heat exchange medium.

[0021] In some embodiments, the control device is further connected to the flow control valve and the flow rate sensor signal. The control device can obtain the flow rate of the heat exchange medium and control the flow rate of the heat exchange medium according to the flow rate to achieve automatic regulation of the system temperature.

[0022] In a second aspect, the present application provides a driving mechanism, which includes the heat exchange device in the above embodiment.

[0023] In a third aspect, the present application provides a heat exchange system, which includes the heat exchange device in the above embodiment.

[0024] The present application provides a vehicle, which includes the drive mechanism or heat exchange system in the above embodiments.

[0025] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The features, advantages and technical effects of exemplary embodiments of the present application will be described below with reference to the accompanying drawings.

[0027] FIG1 is a schematic structural diagram of a vehicle according to some embodiments of the present application;

[0028] FIG2 is a schematic structural diagram of a heat exchange device according to some embodiments of the present application;

[0029] FIG3 is a schematic cross-sectional view of a filter device of a heat exchange device according to some embodiments of the present application;

[0030] FIG4 is a schematic cross-sectional view of a heat exchange device according to some embodiments of the present application;

[0031] FIG5 is a schematic cross-sectional view of a circulation device of a heat exchange device according to some embodiments of the present application.

[0032] Detailed description of reference numerals:

[0033] 1000, vehicle; 100, battery; 200, controller; 300, electric drive system; 400, heat exchange device; 401, base; 402, circulation device; 403, heat exchanger; 404, medium inlet; 405, medium outlet; 406, first groove; 407, second groove; 408, storage device; 409, filtering device; 410, connecting hole; 411, circulation inlet; 412, circulation outlet; 413, main body; 414, connecting part; 415, first channel. DETAILED DESCRIPTION

[0034] The following embodiments of the technical solution of the present application will be described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application and are therefore only examples and are not intended to limit the scope of protection of the present application.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.

[0036] In the description of the embodiments of this application, the technical terms "first" and "second" are used only to distinguish different objects and should not be understood to indicate or imply relative importance or implicitly specify the quantity, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.

[0037] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0038] In the description of the embodiments of this application, the term "and / or" is simply a description of the association relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent the following three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0039] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0040] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0041] In the description of the embodiments of the present application, unless otherwise expressly specified or limited, technical terms such as "installed," "connected," "connected," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; internal connections between two components or interactions between two components. Those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present application based on specific circumstances.

[0042] The drive system of a new energy vehicle generates a significant amount of heat during operation. Heat exchange channels are provided within the drive mechanism for the flow of heat exchange media, which regulates the drive mechanism's temperature. When the drive mechanism overheats, the heat exchange media removes the excess heat, maintaining a normal operating temperature and ensuring stable vehicle operation.

[0043] The heat exchange medium typically consists of water or cooling oil. The cooling oil flows through the heat exchange flow path of the drive mechanism to regulate its temperature. During research, the inventors discovered that in cold winter temperatures, the cooling oil's high viscosity leads to poor fluidity and reduced cooling cycle efficiency. Alternatively, in hot summer temperatures, the cooling oil cannot dissipate heat quickly enough to cool the system, also reducing cooling cycle efficiency.

[0044] Based on the above considerations, and to improve heat exchange efficiency, the inventors have developed a heat exchange device. A circulation device regulates the flow rate of the heat exchange medium, ensuring fluidity and improving heat exchange efficiency. A heat exchanger can quickly adjust the temperature of the heat exchange medium, either heating the low-temperature, high-viscosity heat exchange medium to increase fluidity and heat exchange efficiency, or dissipating heat from the high-temperature heat exchange medium to ensure heat exchange efficiency. Furthermore, by integrating the above structure with a base, it can be installed in a vehicle in one go, improving the device's integration and assembly efficiency.

[0045] For the convenience of description, the following embodiments are described by taking a vehicle 1000 as an example of an electrical device according to an embodiment of the present application.

[0046] Please refer to Figure 1, which is a structural diagram of a vehicle 1000 provided in some embodiments of the present application. The vehicle 1000 can be a fuel vehicle, a gas vehicle or a new energy vehicle. The new energy vehicle can be a pure electric vehicle, a hybrid vehicle or an extended-range vehicle, etc. A battery 100 is provided inside the vehicle 1000, and the battery 100 can be provided at the bottom, head or tail of the vehicle 1000. The battery 100 can be used to power the vehicle 1000. For example, the battery 100 can serve as an operating power source for the vehicle 1000. The vehicle 1000 may also include a controller 200 and an electric drive system 300. The controller 200 is used to control the battery 100 to power the electric drive system 300, for example, for starting, navigating and driving the vehicle 1000.

[0047] Please refer to Figures 2 to 5, Figure 2 is a structural schematic diagram of the heat exchange equipment 400 of some embodiments of the present application; Figure 3 is a cross-sectional structural schematic diagram of the filtering device 409 of the heat exchange equipment 400 of some embodiments of the present application; Figure 4 is a cross-sectional structural schematic diagram of the heat exchange equipment 400 of some embodiments of the present application; Figure 5 is a cross-sectional structural schematic diagram of the circulation device 402 of the heat exchange equipment 400 of some embodiments of the present application.

[0048] As shown in the figure, an embodiment of the present application provides a heat exchange device 400, comprising a base 401, a circulation device 402, and a heat exchanger 403. Base 401 is provided with a medium inlet 404 and a medium outlet 405. Medium inlet 404 is used to allow heat exchange medium to flow in, and medium outlet 405 is used to allow heat exchange medium to flow out. Circulation device 402 is disposed on base 401 and is used to drive the heat exchange medium to flow between medium inlet 404 and medium outlet 405. Heat exchanger 403 is disposed on base 401 and is used to exchange heat with the heat exchange medium.

[0049] In the technical solution of the embodiment of the present application, the circulation device 402 is used to adjust the flow rate of the heat exchange medium to ensure the fluidity of the heat exchange medium and improve the heat exchange efficiency. The heat exchanger 403 can quickly adjust the temperature of the heat exchange medium, raising the temperature of the low-temperature, high-viscosity heat exchange medium to improve fluidity and heat exchange efficiency, or dissipating heat and cooling the high-temperature heat exchange medium to ensure the heat exchange efficiency of the cooling medium. Furthermore, by providing a base 401 to integrate the above structure, it can be installed in the vehicle 1000 at one time, improving the integration of the equipment and improving the efficiency of assembly.

[0050] Exemplarily, the heat exchanger can be a plate heat exchanger. The plate heat exchanger has a medium channel and a first liquid inlet and a first liquid outlet connected to the medium channel. The heat exchange medium can enter the medium channel through the first liquid inlet and be discharged from the first liquid outlet. A heat exchange channel can also be provided outside the medium channel. Water or other fluids can be passed into the heat exchange channel. The heat exchange channel is fitted with the heat exchanger, and the water in the heat exchange channel can regulate the temperature of the heat exchange medium. When it is necessary to increase the temperature of the heat exchange medium, high-temperature water can be introduced to transfer the heat of the water to the heat exchange medium, thereby increasing the temperature of the heat exchange medium, reducing the viscosity of the heat exchange medium, and improving its flow properties. When it is necessary to cool the temperature of the heat exchange medium, low-temperature water can be introduced. The low-temperature water can promptly take away excess heat in the heat exchange medium, achieve rapid cooling, and ensure the heat exchange efficiency of the heat exchange equipment.

[0051] In some embodiments of the present application, the base 401 is provided with a first groove 406, which is connected to the medium inlet 404. The first groove 406 can be used to accommodate a portion of the heat exchange medium, further improving the integration of the device.

[0052] In some embodiments of the present application, the base 401 is provided with a second groove 407, which is spaced apart from the first groove 406, and at least a portion of the circulation device 402 is disposed in the second groove 407. The second groove 407 can accommodate at least a portion of the circulation device 402, thereby fixing the position of the circulation device 402 and integrating the circulation device 402 with the base 401, thereby reducing the occupied space and further improving the integration and installation efficiency of the device.

[0053] In some embodiments of the present application, the circulation device further includes a storage device 408. At least a portion of the storage device 408 is disposed in the first groove 406. The storage device 408 is in communication with the medium inlet 404 and the medium outlet 405. The storage device 408 is provided to accommodate the heat exchange medium, thereby facilitating operation.

[0054] In some embodiments of the present application, the circulation device further includes a filter device 409, which includes a filter inlet and a filter outlet. The filter inlet is connected to the circulation device 402, and the filter outlet is connected to the heat exchanger 403. By providing the filter device 409, impurities in the heat exchange medium can be filtered, thereby reducing the probability of equipment operation failure caused by impurities in the heat exchange medium.

[0055] In some embodiments of the present application, at least one of the heat exchanger 403, the circulation device 402, and the filter device 409 is detachably connected to the base 401. By providing a detachable connection, the efficiency of installation and maintenance of the heat exchanger 403, the circulation device 402, and the filter device 409 is improved while ensuring the integration of the equipment.

[0056] In some embodiments of the present application, heat exchanger 403 includes any one of a plate heat exchanger, a condensing heat exchanger, and a coil heat exchanger. Heat exchanger 403 is used to adjust the temperature of the heat exchange medium, for example, to heat or rapidly cool the heat exchange medium. Using such a heat exchanger can adjust the temperature of the heat exchange medium and improve the heat exchange efficiency of the heat exchange equipment.

[0057] In some embodiments of the present application, the storage device 408 is provided with a communication hole 410, and the circulation device 402 includes a circulation inlet 411 and a circulation outlet 412. The circulation inlet 411 is connected to the communication hole 410, and the circulation outlet 412 is connected to the filter device 409. By providing the communication hole 410, the storage device 408 is connected to the rotating device, which facilitates the entry of the heat exchange medium into the circulation device 402.

[0058] In some embodiments of the present application, storage device 408 includes a main body 413 and a connecting portion 414 protruding from one side of main body 413. A connecting hole 410 is provided in connecting portion 414. A circulation inlet 411 is provided at an end of circulation device 402 along a first direction. A circulation outlet 412 is provided at one side of circulation device 402 along a second direction. The first direction intersects the second direction. Circulation inlet 411 communicates with connecting hole 410, and circulation outlet 412 communicates with the filter inlet. The above structure, by providing connecting portion 414, extends connecting hole 410 and positions it toward circulation inlet 411, thereby facilitating the entry of heat exchange medium into circulation device 402.

[0059] In some embodiments of the present application, a first channel 415 is provided within the base 401. The two ends of the first channel 415 are connected to the circulation outlet 412 and the filtration inlet, respectively. By providing the first channel 415, the circulation device 402 is connected to the filtration device 409, facilitating the introduction of heat exchange medium into the filtration device 409 and improving heat exchange efficiency.

[0060] In some embodiments of the present application, the circulation device further includes a control device, which is signal-connected to the circulation device 402. By setting the control device, the circulation device 402 can be controlled, and by controlling the rotation speed of the circulation device 402, the flow rate of the heat exchange medium can be adjusted.

[0061] In some embodiments of the present application, the medium inlet 404 and the medium outlet 405 are used to communicate with the electric drive heat exchange circuit of the vehicle 1000. The above structure facilitates temperature regulation of the electric drive system 300 of the vehicle 1000 and ensures the operational stability of the electric drive system 300.

[0062] In some embodiments of the present application, a flow control valve is further connected to the medium outlet 405. The flow control valve can control the flow of the heat exchange medium, thereby facilitating control of the flow of the outflowing heat exchange medium.

[0063] In some embodiments of the present application, a flow rate sensor is further connected to the medium outlet 405. By providing the flow rate sensor, the flow rate of the heat exchange medium can be monitored.

[0064] In some embodiments of the present application, the control device is further connected to the flow control valve and the flow rate sensor signal. The control device can obtain the flow rate of the heat exchange medium and control the flow rate of the heat exchange medium according to the flow rate to achieve automatic regulation of the system temperature.

[0065] An embodiment of the present application further provides a driving mechanism, comprising the heat exchange device 400 in the above embodiment.

[0066] An embodiment of the present application further provides a heat exchange system, comprising the heat exchange device 400 in the above embodiment.

[0067] The embodiment of the present application provides a vehicle 1000, which includes the drive mechanism or heat exchange system in the above embodiment. It can be understood that since the drive mechanism and vehicle 1000 of the present application both include the heat exchange device 400 in the above embodiment, wherein the circulation device 402 is used to adjust the flow rate of the heat exchange medium, ensure the fluidity of the heat exchange medium to improve the heat exchange efficiency, and the heat exchanger 403 can quickly adjust the temperature of the heat exchange medium, heat the heat exchange medium with low temperature and high viscosity to improve the fluidity and heat exchange efficiency, or dissipate heat and cool the heat exchange medium with high temperature to ensure the heat exchange efficiency of the cooling medium. In addition, by providing the base 401 to integrate the above structure, it can be installed in the vehicle 1000 at one time, thereby improving the integration of the equipment and improving the efficiency of assembly.

[0068] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the claims and specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

Claims

1. A heat exchange device comprising: The base is provided with a medium inlet and a medium outlet, wherein the medium inlet is used for the inflow of heat exchange medium and the medium outlet is used for the outflow of heat exchange medium; a circulation device, disposed on the base and used to drive the heat exchange medium to flow between the medium inlet and the medium outlet; as well as A heat exchanger is arranged on the base and is used for exchanging heat with the heat exchange medium.

2. The heat exchange device according to claim 1, wherein: The base is provided with a first groove, and the first groove is communicated with the medium inlet.

3. The heat exchange device according to claim 2, wherein: The base is provided with a second groove, the second groove is spaced apart from the first groove, and at least a portion of the circulation device is provided in the second groove.

4. The heat exchange device according to claim 2 or 3, wherein: The circulation device includes a storage device, at least a portion of which is disposed in the first groove. The storage device is communicated with the medium inlet and the medium outlet, respectively, and is used to accommodate the heat exchange medium.

5. The heat exchange device according to claim 4, wherein: The circulation device further includes a filtering device, which includes a filtering inlet and a filtering outlet. The filtering inlet is communicated with the circulation device, and the filtering outlet is communicated with the heat exchanger.

6. The heat exchange device according to claim 5, wherein: At least one of the heat exchanger, the circulation device, and the filtering device is detachably connected to the base.

7. The heat exchange device according to claim 5 or 6, wherein: The heat exchanger includes any one of a plate heat exchanger, a condensing heat exchanger and a coil heat exchanger.

8. The heat exchange device according to any one of claims 5 to 7, wherein: The storage device is provided with a communicating hole, and the circulation device includes a circulating inlet and a circulating outlet. The circulating inlet is connected to the communicating hole, and the circulating outlet is communicated with the filtering device.

9. The heat exchange device according to claim 7 or 8, wherein: The storage device includes a main body and a connecting portion protruding from one side of the main body, the connecting hole is provided in the connecting portion, the circulation inlet is provided at the end of the circulation device along the first direction, and the circulation outlet is provided on one side of the circulation device along the second direction, the first direction intersects with the second direction, the circulation inlet is connected to the connecting hole, and the circulation outlet is connected to the filter inlet.

10. The heat exchange device according to claim 7 or 8, wherein: A first channel is provided in the base, and two ends of the first channel are respectively communicated with the circulation outlet and the filtration inlet.

11. The heat exchange device according to any one of claims 1 to 9, wherein: The circulation device further comprises a control device, which is connected to the circulation device by signal.

12. The heat exchange device according to any one of claims 1 to 10, wherein: The medium inlet and the medium outlet are used to communicate with the electric drive heat exchange circuit of the vehicle.

13. The heat exchange device according to any one of claims 1 to 11, wherein: The medium outlet is also connected to a flow control valve.

14. The heat exchange device according to claim 13, wherein: The medium outlet is also connected to a flow rate sensor.

15. The heat exchange device according to claim 14, wherein: The control device is also connected to the flow control valve and the flow rate sensor signal.

16. A driving mechanism comprising the heat exchange device according to any one of claims 1 to 15.

17. A heat exchange system comprising the heat exchange device according to any one of claims 1 to 15.

18. A vehicle comprising the drive mechanism according to claim 16 or the heat exchange system according to claim 17.

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