Joint assembly for a cooling system, cooling system and vehicle

Abstract

This application discloses a connector assembly for a cooling system, a cooling system, and a vehicle. The connector assembly includes: a first pipe having an inlet end and an outlet end, and an internal first channel communicating with the inlet end and the outlet end, the first channel being located between the inlet end and the outlet end; a portion of the inner wall and a portion of the outer wall opposite to the inner wall of the first pipe converging towards the first channel to form a flow-limiting section, the average diameter of the flow-limiting section being smaller than the diameter of the inlet end and the diameter of the outlet end; and a second pipe connected to the first pipe, the second pipe having an internal second channel communicating with the first channel, the connection point between the second pipe and the first pipe being located between the inlet end and the flow-limiting section. According to the connector assembly of this application, the connector assembly can directly function as a flow limiter, reducing overall cost and improving the overall performance and stability of the cooling system.

Description

Technical Field

[0001] This application relates to the field of vehicles, and more particularly to a connector assembly for a cooling system, a cooling system, and a vehicle. Background Technology

[0002] In related technologies, to achieve pipeline diversion and flow balance control, it is common practice to directly install flow-limiting elements (such as flow-limiting valves, orifice plates, etc.) inside the pipeline. These elements increase local fluid resistance, restricting the main circuit's liquid flow and diverting excess fluid to branch circuits, thus achieving the purpose of diverting flow to branch circuits. However, flow-limiting elements need to be manufactured and assembled separately, further increasing usage costs. Furthermore, the additional flow-limiting elements may introduce leakage risks and reduce system stability. Utility Model Content

[0003] This application aims to address at least one of the technical problems existing in the prior art. To this end, one objective of this application is to provide a connector assembly for a cooling system that can directly limit flow, thereby reducing overall cost and improving the overall performance and stability of the cooling system.

[0004] This application also proposes a cooling system having the aforementioned connector assembly.

[0005] This application also proposes a vehicle having the aforementioned cooling system.

[0006] A connector assembly for a cooling system according to an embodiment of this application includes: a first pipe having an inlet end and an outlet end, the first pipe having a first channel communicating with the inlet end and the outlet end, the first channel being located between the inlet end and the outlet end, a portion of the inner wall of the first pipe and a portion of the outer wall opposite to the inner wall contracting toward the interior of the first channel to form a flow-limiting section, the average diameter of the flow-limiting section being smaller than the diameter of the inlet end and the diameter of the outlet end; and a second pipe connected to the first pipe, the second pipe having a second channel communicating with the first channel, the connection point between the second pipe and the first pipe being located between the inlet end and the flow-limiting section.

[0007] According to an embodiment of this application, a connector assembly for a cooling system has a first pipe and a second pipe, the second pipe being connected to the first pipe. A portion of the inner wall of the first pipe and a corresponding portion of the outer wall can contract toward the interior of the first channel, thereby forming a flow-limiting section. The flow-limiting section can limit the flow, ensuring that a portion of the liquid in the first pipe can flow to the second pipe. Compared to the prior art, this connector assembly can achieve flow limitation without the need for additional structures, reducing the overall cost and improving the overall performance and stability of the cooling system.

[0008] In some embodiments of this application, the flow-limiting pipe section includes a first flow-limiting section and a second flow-limiting section connected in sequence. Both the first flow-limiting section and the second flow-limiting section are tapered tubes. The small-diameter end of the first flow-limiting section is connected to the small-diameter end of the second flow-limiting section to form a flow-limiting orifice at the connection.

[0009] In some embodiments of this application, the outer peripheral wall of the flow-limiting pipe section is formed with a plurality of first connecting ribs connecting the first flow-limiting section and the second flow-limiting section, and the plurality of first connecting ribs are distributed circumferentially around the flow-limiting pipe section.

[0010] In some embodiments of this application, the outer peripheral wall of the flow-limiting pipe section is provided with a plurality of second connecting ribs, which are distributed at intervals along the axial direction of the flow-limiting pipe section, and each second connecting rib is intersected with a plurality of first connecting ribs.

[0011] In some embodiments of this application, the connector assembly further includes: a first connector, which is integrally disposed with the first pipeline, the first connector being located between the flow-limiting pipe section and the inlet end, the extension direction of the first connector being set at an obtuse angle relative to the extension direction of the inlet end, one end of the second pipeline being connected to the first connector, and the other end of the second pipeline being used to connect to the liquid inlet end of the heating element.

[0012] In some embodiments of this application, the connector assembly further includes: a third conduit connected to the first conduit, wherein the connection between the third conduit and the first conduit is located between the flow-limiting section and the outlet end, and the interior of the third conduit has a third channel communicating with the first channel.

[0013] In some embodiments of this application, the connector assembly further includes a second connector, which is integrally disposed with the first pipeline. The second connector is located between the flow-limiting pipe section and the outlet end. The extension direction of the second connector is set at an obtuse angle relative to the extension direction of the outlet end. One end of the third pipeline is connected to the second connector, and the other end of the third pipeline is used to connect to the liquid outlet end of the heating element.

[0014] In some embodiments of this application, the first connector and the second connector are arranged close to each other at an angle.

[0015] The cooling system of an embodiment of this application is described below.

[0016] A cooling system according to an embodiment of this application includes a cooling pipe, a connector assembly for the cooling system described in the above embodiment, and a heating element. The first pipe is connected in series with the cooling pipe to form a cooling circuit, and the heating element is connected in parallel with the first pipe. The end of the second pipe away from the first pipe is connected to the liquid inlet of the heating element.

[0017] According to the cooling system of the present application embodiment, the connector assembly of the cooling system has a first pipe and a second pipe, the second pipe being connected to the first pipe. A portion of the inner wall of the first pipe and a portion of the outer wall corresponding to the inner wall can contract toward the interior of the first channel, thereby forming a flow-limiting pipe section. The flow-limiting pipe section can limit the flow, ensuring that a portion of the liquid in the first pipe can flow to the second pipe. Compared with the prior art, this connector assembly can achieve flow limitation without the need for additional structures, reducing the overall cost and improving the overall performance and stability of the cooling system.

[0018] The vehicle of an embodiment of this application is described below.

[0019] The vehicle according to the embodiments of this application is equipped with the cooling system of the above embodiments. Since the cooling system of the embodiments of this application is equipped with the cooling system of the above embodiments, the cooling system of the vehicle has a connector assembly. The connector assembly has a first pipe and a second pipe. The second pipe is connected to the first pipe. A portion of the inner wall of the first pipe and a portion of the outer wall corresponding to the portion of the inner wall can contract toward the interior of the first channel, thereby forming a flow-limiting pipe section. The flow-limiting pipe section can play a role in limiting the flow, ensuring that a portion of the liquid in the first pipe can flow to the second pipe. Compared with the prior art, the connector assembly can achieve flow limitation without installing additional structures, reducing the overall cost and improving the overall performance and stability of the cooling system.

[0020] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0021] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the connector assembly according to an embodiment of this application; Figure 2 yes Figure 1A top-down view; Figure 3 yes Figure 2 A schematic diagram of the cross section of AA.

[0022] Figure label: 10. Connector assembly; 11. First pipeline; 111. Inlet end; 112. Outlet end; 113. First channel; 115. Flow restriction port; 116. Flow-limiting pipe section; 1161. First flow-limiting section; 1162. Second flow-limiting section; 1171. First connecting rib; 1172. Second connecting rib; 12. Second pipeline; 13. Third pipeline; 14. First joint; 15. Second joint. Detailed Implementation

[0023] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein 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 and are only used to explain this application, and should not be construed as limiting this application.

[0024] The following is for reference. Figures 1-3 A connector assembly 10 for a cooling system according to an embodiment of this application is described. The connector assembly 10 includes a first conduit 11 and a second conduit 12.

[0025] The first pipe 11 has an inlet end 111 and an outlet end 112. The interior of the first pipe 11 has a first channel 113 communicating with both the inlet end 111 and the outlet end 112. The first channel 113 is located between the inlet end 111 and the outlet end 112. A portion of the inner wall and a portion of the outer wall opposite to the inner wall of the first pipe 11 contract towards the interior of the first channel 113 to form a flow-limiting pipe section 116. The average diameter of the flow-limiting pipe section 116 is smaller than the diameter of the inlet end 111 and the diameter of the outlet end 112. The second pipe 12 is connected to the first pipe 11, and the interior of the second pipe 12 has a second channel communicating with the first channel 113. The connection point between the second pipe 12 and the first pipe 11 is located between the inlet end 111 and the flow-limiting pipe section 116.

[0026] Currently, to achieve pipeline diversion and flow balance control, the common approach is to directly install flow-limiting elements (such as flow-limiting valves and orifice plates) inside the pipeline. These elements increase local resistance to the fluid, restricting the flow rate in the main loop and diverting excess fluid to branch loops, thus achieving the goal of diverting flow to branch loops. However, these flow-limiting elements need to be manufactured and assembled separately, further increasing the cost of use. Furthermore, the additional flow-limiting elements may introduce leakage risks and reduce system stability.

[0027] In this regard, this application proposes a connector assembly 10 for a cooling system. The connector assembly 10 can effectively reduce flow resistance, increase system flow rate, and thus improve the overall performance and stability of the cooling system.

[0028] Specifically, the connector assembly 10 includes a first pipe 11 and a second pipe 12. The first pipe 11 has an inlet end 111 and an outlet end 112 at its two ends along the axial direction. The first pipe 11 has a first channel 113 inside, which can communicate with the inlet end 111 and the outlet end 112. The first pipe 11 can be located between the inlet end 111 and the outlet end 112. The inlet end 111 and the outlet end 112 include, but are not limited to, a certain specification of a standard inlet or a quick-connect inlet. The materials or processes of the first pipe 11 and the second pipe 12 include, but are not limited to, plastic, metal, injection molding, machining, etc. A portion of the inner wall of the first pipe 11 and a corresponding portion of the outer wall taper towards the inside of the first channel 113, thereby forming a flow-limiting pipe section 116. The smallest inner diameter of the flow-limiting pipe section 116 defines a flow-limiting orifice 115. The average diameter of the flow-limiting pipe section 116 is smaller than the diameter of the inlet end 111 and the diameter of the outlet end 112. In some embodiments, the flow-limiting pipe section 116 may be disposed in the middle of the first pipe 11. The second pipe 12 may be connected to the first pipe 11, and the interior of the second pipe 12 may have a second channel, which may communicate with the first channel 113. The connection between the second pipe 12 and the first pipe 11 may be located between the inlet end 111 and the flow-limiting pipe section 116. This arrangement ensures that the fluid in the first channel 113 can flow into the second channel.

[0029] Furthermore, the fluid in the first pipe 11 can flow along the inner wall of the first pipe 11 to the flow-limiting section 116. Since the inner diameter of the flow-limiting section 116 is small—that is, the average diameter of the flow-limiting section 116 is smaller than the diameter of the inlet end 111 and the diameter of the outlet end 112—the flow rate of the liquid in the first pipe 11 is limited, allowing the liquid to flow into the second pipe 12. Compared to the prior art, using the inner wall of the first pipe 11 to form the flow-limiting section 116 eliminates the need for additional structures and allows the liquid to conform to its natural flow trend, effectively reducing flow resistance, increasing the overall system flow rate, and ensuring that the actual diversion flow rate in the second pipe 12 reaches the expected level. In some embodiments, the liquid in the first pipe 11 can be circulated by a water pump. When the flow resistance in the first pipe 11 decreases, the power provided by the water pump is reduced. Therefore, the above structure can further reduce the operating power of the water pump, thereby reducing energy consumption.

[0030] In short, the connector assembly 10 of this application embodiment has a first pipe 11 and a second pipe 12. The second pipe 12 is connected to the first pipe 11. A portion of the inner wall of the first pipe 11 and a portion of the outer wall corresponding to the inner wall can contract toward the interior of the first channel 113, thereby forming a flow-limiting pipe section 116. The flow-limiting pipe section 116 can limit the flow, ensuring that a portion of the liquid in the first pipe 11 can flow to the second pipe 12. Compared with the prior art, this connector assembly 10 can achieve flow limitation without installing additional structures, reducing the overall cost and improving the overall performance and stability of the cooling system.

[0031] like Figure 3 As shown, in some embodiments of this application, the flow-limiting pipe section 116 may include a first flow-limiting section 1161 and a second flow-limiting section 1162. The first flow-limiting section 1161 and the second flow-limiting section 1162 are connected, and the peripheral walls of the first flow-limiting section 1161 and the second flow-limiting section 1162 extend toward the interior of the flow-limiting pipe section 116 in a direction close to each other. That is, both the first flow-limiting section 1161 and the second flow-limiting section 1162 are tapered tubes. The small-diameter end of the first flow-limiting section 1161 is connected to the small-diameter end of the second flow-limiting section 1162, and a flow-limiting orifice 115 is formed at the connection. It can be understood that by constructing the first flow-limiting section 1161 and the second flow-limiting section 1162 as tapered tubes, the resistance between the liquid and the inner wall of the flow-limiting pipe section 116 during flow can be effectively reduced. Compared with the existing baffle scheme, this structure can more effectively reduce the resistance during liquid flow and increase the liquid flow rate.

[0032] like Figure 1 and Figure 2 As shown in some embodiments of this application, the outer peripheral wall of the flow-limiting pipe section 116 is provided with a first connecting rib 1171. The number of first connecting ribs 1171 can be multiple. Multiple first connecting ribs 1171 can connect the first flow-limiting section 1161 and the second flow-limiting section 1162. The multiple first connecting ribs 1171 are distributed circumferentially around the flow-limiting pipe section 116. The outer peripheral wall of the flow-limiting pipe section 116 can also be provided with a second connecting rib 1172. The number of second connecting ribs 1172 can be multiple. The multiple second connecting ribs 1172 can be distributed axially along the flow-limiting pipe section. Each second connecting rib 1172 is intersected with multiple first connecting ribs 1171. By providing first connecting ribs 1171 and second connecting ribs 1172, the structural strength of the flow-limiting pipe section 116 can be effectively improved, avoiding the problem of easy breakage due to the reduction of the outer diameter of the flow-limiting pipe section 116, thereby improving the reliability of the connector assembly 10.

[0033] In some embodiments of this application, the inner wall of the flow-limiting pipe section 116 may have a first annular protrusion and a second annular protrusion. The first and second annular protrusions can be connected sequentially, and they extend toward the interior of the flow-limiting pipe section 116 in a direction close to each other. A flow-limiting orifice 115 is formed at the connection point of the first and second annular protrusions. It is understood that the inner diameters of the first and second annular protrusions gradually decrease in the direction close to each other. This arrangement effectively reduces the resistance between the liquid and the inner wall of the flow-limiting pipe section 116 during flow. Compared to existing baffle solutions, this structure can more effectively reduce the resistance during liquid flow, increase the liquid flow rate, and effectively improve the structural strength of the flow-limiting pipe section 116, thereby increasing the service life of the connector assembly 10. In specific embodiments, the contours of the first and second annular protrusions can be streamlined to meet the fluid flow characteristics.

[0034] like Figure 1 and Figure 2 As shown, in some embodiments of this application, the connector assembly 10 further includes a first connector 14. The first connector 14 can be integrally formed with the first pipeline 11, and the first connector 14 can be located between the flow-limiting pipe section 1161 and the inlet end 111. The extension direction of the first connector 14 is set at an obtuse angle relative to the extension direction of the inlet end 111. This arrangement facilitates the flow of liquid in the first pipeline 11 to the second pipeline 12, reduces the flow resistance generated between the liquid in the first pipeline 11 and the inner wall of the second pipeline 12 during flow, and increases the flow rate of liquid in the second pipeline 12. One end of the second pipeline 12 is connected to the first connector 14, and the other end of the second pipeline 12 is used to connect to the liquid inlet of the heating element. The liquid in the first pipeline 11 can flow through the first connector 14 to the second pipeline 12, and then from the second pipeline to the heating element, thereby achieving the purpose of diverting the flow to the branch circuit.

[0035] like Figure 1 and Figure 2 As shown, in some embodiments of this application, the connector assembly 10 further includes a third pipe 13, which can be connected to the first pipe 11, and the third pipe 13 has a third channel inside, which can communicate with the first channel 113. The connection between the third pipe 13 and the first pipe 11 can be located between the flow-limiting pipe section 116 and the outlet end 112. This arrangement can ensure that the liquid in the third channel can flow into the first channel 113.

[0036] like Figure 1 and Figure 2As shown, in some embodiments of this application, the connector assembly 10 further includes a second connector 15, which is integrally formed with the first pipeline 11 and located between the flow-limiting section 1161 and the outlet end 112. The extension direction of the second connector 15 is set at an obtuse angle relative to the extension direction of the outlet end 112. The first connector 14 and the second connector 15 are inclined and close to each other. This arrangement reduces the flow resistance generated between the liquid in the third pipeline 13 and the inner wall of the first pipeline 11 during flow, effectively increasing the flow rate of the liquid in the third pipeline 13. One end of the third pipeline 13 is connected to the second connector 15, and the other end of the third pipeline 13 is used to connect to the liquid outlet of the heating element. The liquid in the heating element can flow into the third pipeline and then flow back into the first pipeline through the second connector 15.

[0037] The cooling system of an embodiment of this application is described below.

[0038] The cooling system according to the embodiments of this application includes a cooling pipe, a connector assembly 10, and a heating component. The connector assembly is constructed as described in the above embodiment. The heating component can be a component that requires heat dissipation from the cooling system, such as a motor, battery pack, engine, autonomous driving control module, or vehicle control module. The first pipe 11 is connected in series with the cooling pipe to form a cooling circuit. The heating component is connected in parallel with the first pipe 11. The end of the second pipe 12 away from the first pipe 11 is connected to the liquid inlet of the heating component.

[0039] According to the cooling system of the present application embodiment, the connector assembly 10 of the cooling system has a first pipe 11 and a second pipe 12. The second pipe 12 is connected to the first pipe 11. A portion of the inner wall of the first pipe 11 and a portion of the outer wall corresponding to the inner wall can contract toward the interior of the first channel 113, thereby forming a flow-limiting pipe section 116. The flow-limiting pipe section 116 can limit the flow, ensuring that a portion of the liquid in the first pipe 11 can flow to the second pipe 12. Compared with the prior art, the connector assembly 10 can achieve flow limitation without installing additional structures, reducing the overall cost and thus improving the overall performance and stability of the cooling system.

[0040] The vehicle of an embodiment of this application is described below.

[0041] The vehicle according to the embodiments of this application is equipped with the cooling system of the above embodiments. Since the cooling system of the present application embodiment is equipped with the cooling system of the above embodiments, the cooling system of the vehicle has a connector assembly 10. The connector assembly 10 has a first pipe 11 and a second pipe 12. The second pipe 12 is connected to the first pipe 11. A portion of the inner wall of the first pipe 11 and a portion of the outer wall corresponding to the portion of the inner wall can contract toward the interior of the first channel 113, thereby forming a flow-limiting pipe section 116. The flow-limiting pipe section 116 can play a role in limiting the flow, ensuring that a portion of the liquid in the first pipe 11 can flow to the second pipe 12. Compared with the prior art, the connector assembly 10 can achieve flow limitation without installing additional structures, reducing the overall cost and improving the overall performance and stability of the cooling system.

[0042] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0043] In the description of this application, "first feature" and "second feature" may include one or more of the features.

[0044] In the description of this application, "multiple" means two or more.

[0045] In the description of this application, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or it may include the first and second features not being in direct contact but being in contact through another feature between them.

[0046] In the description of this application, the terms "above," "over," and "on top" for the first feature and the second feature include the first feature being directly above or diagonally above the second feature, or simply indicate that the first feature is at a higher horizontal level than the second feature.

[0047] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0048] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A connector assembly for a cooling system, characterized in that, include: A first pipeline (11) has an inlet end (111) and an outlet end (112). The interior of the first pipeline (11) has a first channel (113) communicating with the inlet end (111) and the outlet end (112). The first channel (113) is located between the inlet end (111) and the outlet end (112). A portion of the inner wall of the first pipeline (11) and a portion of the outer wall opposite to the inner wall contract toward the interior of the first channel (113) to form a flow-limiting pipe section (116). The average diameter of the flow-limiting pipe section (116) is smaller than the diameter of the inlet end (111) and the diameter of the outlet end (112). The second pipeline (12) is connected to the first pipeline (11), and the interior of the second pipeline (12) has a second channel communicating with the first channel (113). The connection between the second pipeline (12) and the first pipeline (11) is located between the inlet end (111) and the flow-limiting pipe section (116).

2. The connector assembly for a cooling system according to claim 1, characterized in that, The flow-limiting pipe section (116) includes a first flow-limiting section (1161) and a second flow-limiting section (1162) connected in sequence. Both the first flow-limiting section (1161) and the second flow-limiting section (1162) are tapered tubes. The small-diameter end of the first flow-limiting section (1161) is connected to the small-diameter end of the second flow-limiting section (1162) to form a flow-limiting orifice (115) at the connection.

3. The connector assembly for a cooling system according to claim 2, characterized in that, The outer peripheral wall of the flow-limiting pipe section (116) is formed with a plurality of first connecting ribs (1171) connecting the first flow-limiting section (1161) and the second flow-limiting section (1162), and the plurality of first connecting ribs (1171) are distributed circumferentially around the flow-limiting pipe section (116).

4. The connector assembly for a cooling system according to claim 3, characterized in that, The outer peripheral wall of the flow-limiting pipe section (116) is provided with a plurality of second connecting ribs (1172). The plurality of second connecting ribs (1172) are distributed at intervals along the axial direction of the flow-limiting pipe section (116), and each second connecting rib (1172) is intersected with a plurality of first connecting ribs (1171).

5. The connector assembly for a cooling system according to claim 1, characterized in that, Also includes: The first connector (14) is integrally formed with the first pipeline (11). The first connector (14) is located between the flow-limiting pipe section (1161) and the inlet end (111). The extension direction of the first connector (14) is set at an obtuse angle relative to the extension direction of the inlet end (111). One end of the second pipeline (12) is connected to the first connector (14), and the other end of the second pipeline (12) is used to connect to the liquid inlet end of the heating element.

6. The connector assembly for a cooling system according to claim 5, characterized in that, Also includes: The third pipeline (13) is connected to the first pipeline (11), and the connection between the third pipeline (13) and the first pipeline (11) is located between the flow-limiting pipe section (116) and the outlet end (112). The interior of the third pipeline (13) has a third channel that communicates with the first channel (113).

7. The connector assembly for a cooling system according to claim 6, characterized in that, Also includes: The second connector (15) is integrally formed with the first pipeline (11). The second connector (15) is located between the flow-limiting pipe section (1161) and the outlet end (112). The extension direction of the second connector (15) is set at an obtuse angle relative to the extension direction of the outlet end (112). One end of the third pipeline (13) is connected to the second connector (15), and the other end of the third pipeline (13) is used to connect to the liquid outlet end of the heating element.

8. The connector assembly for a cooling system according to claim 7, characterized in that, The first connector (14) and the second connector (15) are inclined close to each other.

9. A cooling system, characterized in that, The system includes a cooling pipe, a connector assembly (10) for a cooling system as described in any one of claims 1-8, and a heating element, wherein the first pipe (11) is connected in series with the cooling pipe to form a cooling circuit, and the heating element is connected in parallel with the first pipe (11), wherein the end of the second pipe (12) away from the first pipe (11) is connected to the liquid inlet of the heating element.

10. A vehicle, characterized in that, Includes the cooling system as described in claim 9.

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