Cooling liquid runner plate, heat management assembly with cooling liquid runner plate and vehicle

Abstract

The utility model discloses a cooling liquid flow channel plate, a heat management assembly with the cooling liquid flow channel plate and a vehicle, the cooling liquid flow channel plate is vertically arranged, the cooling liquid flow channel plate is provided with a water pump connector used for being communicated with an electronic water pump and a plurality of external pipeline connectors used for being communicated with external pipelines, and the external pipeline connectors are arranged on the lower side of the water pump connector. According to the cooling liquid runner plate, the plurality of external pipeline connectors are arranged on the lower side of the water pump connector, so that when the external pipelines are connected with the cooling liquid runner plate, the external pipelines do not need to bypass an electronic water pump and other parts upwards, and therefore, the use of the pipelines can be reduced, and the production cost of a whole vehicle can be reduced; and meanwhile, the space required for mounting the cooling liquid runner plate can be reduced, so that the cooling liquid runner plate can be mounted in a small space, and the adaptability and the mounting convenience of the heat management assembly can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a coolant flow channel plate, a thermal management component having the same, and a vehicle. Background Art

[0002] To reduce cabin space, new energy vehicles often utilize integrated thermal management modules (IMMs) when configuring heat pump air conditioners. Existing IIMs utilize these modules, locating most refrigerant and coolant piping connections at the upper portion of the product relative to gravity. However, the space available in the cabin is often limited, making IIM installation challenging. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a coolant flow channel plate that can reduce the use of pipelines and reduce the space required for installation, thereby accommodating installation in small spaces and improving the adaptability and installation convenience of thermal management components.

[0004] The utility model also provides a thermal management component having the above-mentioned coolant flow channel plate.

[0005] The utility model also provides a vehicle having the above thermal management component.

[0006] According to the first aspect of the present invention, the coolant flow channel plate is used for a thermal management component of a vehicle. The coolant flow channel plate is vertically arranged and has a water pump interface for communicating with an electronic water pump and multiple external pipeline interfaces for communicating with external pipelines. The multiple external pipeline interfaces are arranged on the lower side of the water pump interface.

[0007] According to the coolant flow channel plate of the present invention, multiple external pipe interfaces are arranged on the lower side of the water pump interface, so that when the external pipes are connected to the coolant flow channel plate, there is no need to bypass the electronic water pump and other components upwards. Therefore, the use of pipes can be reduced, and the production cost of the entire vehicle can be reduced. At the same time, the space required for the installation of the coolant flow channel plate can be reduced, so that it can meet the requirements of small space installation, thereby improving the adaptability and installation convenience of the thermal management component.

[0008] According to some embodiments of the present invention, there are multiple water pump interfaces, and the multiple water pump interfaces are arranged at intervals along the length direction of the coolant flow channel plate.

[0009] According to some embodiments of the present invention, the water pump interface and the plurality of external pipeline interfaces are arranged on the same side in the thickness direction of the coolant flow channel plate.

[0010] According to some embodiments of the present invention, a plurality of first flow channels are formed inside the coolant flow channel plate, a plurality of the external pipeline interfaces are respectively connected to the plurality of first flow channels, and the plurality of first flow channels are not connected to each other.

[0011] According to some embodiments of the present utility model, multiple first flow channels include: a first channel, multiple external pipe interfaces include: a first interface, one end of the first interface is connected to the first channel, and the other end of the first interface is used to be connected to the power battery coolant inlet of the vehicle; and / or, multiple first flow channels include: a second channel, multiple external pipe interfaces include: a second interface, one end of the second interface is connected to the second channel, and the other end of the second interface is connected to the power battery coolant outlet of the vehicle; and / or, multiple first flow channels include: a third channel, multiple external pipe interfaces include: a third interface, one end of the third interface is connected to the third channel, and the other end of the third interface is used to be connected to the drive motor coolant inlet of the vehicle; and / or, multiple first flow channels include: a fourth channel, multiple external pipe interfaces include: a fourth interface, the first One end of the fourth interface is connected to the fourth channel, and the other end of the fourth interface is connected to the coolant outlet of the drive motor of the vehicle; and / or, multiple first flow channels include: a fifth channel, multiple external pipe interfaces include: a fifth interface, one end of the fifth interface is connected to the fifth channel, and the other end of the fifth interface is used to be connected to the coolant inlet of the air conditioning and heater core of the vehicle; and / or, multiple first flow channels include: a sixth channel, multiple external pipe interfaces include: a sixth interface, one end of the sixth interface is connected to the sixth channel, and the other end of the sixth interface is used to be connected to the coolant outlet of the air conditioning and heater core of the vehicle; and / or, multiple first flow channels include: a seventh channel, multiple external pipe interfaces also include: a seventh interface, one end of the seventh interface is connected to the seventh channel, and the other end of the seventh interface is used to be connected to the expansion kettle of the vehicle.

[0012] According to some embodiments of the present invention, the coolant flow channel plate further has a one-way valve mounting hole for installing a one-way valve, and the one-way valve mounting hole is arranged on the lower side of the water pump interface.

[0013] According to some embodiments of the present invention, the coolant flow channel plate includes: a first plate, a second plate and a third plate, the second plate is arranged between the first plate and the third plate, a plurality of external pipe interfaces are formed on the side of the first plate away from the second plate, a first groove is formed on the side surface of the second plate facing the first plate, and a second groove is formed on the side surface of the second plate facing the third plate, and the second plate is sealed with the first plate and the third plate to jointly define a plurality of the first flow channels.

[0014] According to the second aspect of the present invention, the thermal management component comprises a refrigerant flow channel plate and a coolant flow channel plate according to the first aspect of the present invention, wherein the refrigerant flow channel plate is arranged on a side of the coolant flow channel plate away from the plurality of external pipeline interfaces.

[0015] According to the thermal management component of the present invention, by setting the coolant flow channel plate of the first aspect mentioned above, multiple external pipe interfaces are arranged on the lower side of the water pump interface, so that when the external pipes are connected to the coolant flow channel plate, there is no need to bypass the electronic water pump and other components upwards. As a result, the use of pipes can be reduced, and the production cost of the entire vehicle can be reduced; at the same time, the space required for the installation of the coolant flow channel plate can be reduced, so that it can meet the requirements of small space installation, thereby improving the adaptability and installation convenience of the thermal management component.

[0016] According to some embodiments of the present invention, the refrigerant flow channel plate has a plurality of flow channel interfaces, and the plurality of flow channel interfaces are arranged at the upper end of the refrigerant flow channel plate on a side away from the coolant flow channel plate.

[0017] A vehicle according to a third aspect of the present invention comprises the thermal management assembly according to the second aspect of the present invention.

[0018] According to the vehicle of the present invention, the thermal management component of the second aspect is provided, thereby improving the overall performance of the vehicle.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of a thermal management assembly according to an embodiment of the present invention;

[0021] Figure 2 is a schematic diagram of a thermal management assembly according to an embodiment of the present invention from another angle;

[0022] Figure 3is a schematic diagram of a coolant flow channel plate according to an embodiment of the present utility model;

[0023] Figure 4 is a schematic diagram of a coolant flow channel plate according to an embodiment of the present invention from another angle;

[0024] Figure 5 1 is a schematic diagram of a coolant flow channel plate according to an embodiment of the present invention from another angle;

[0025] Figure 6 It is a schematic diagram of the first flow channel according to an embodiment of the present utility model.

[0026] Reference numerals:

[0027] 100. Thermal management components;

[0028] 10. Coolant flow channel plate; 11. Water pump interface; 12. External pipe interface; 121. First interface; 122. Second interface; 123. Third interface; 124. Fourth interface; 125. Fifth interface; 126. Sixth interface; 127. Seventh interface; 13. First flow channel; 131. First channel; 132. Second channel; 133. Third channel; 134. Fourth channel; 135. Fifth channel; 136. Sixth channel; 137. Seventh channel; 138. Eighth channel; 139. Ninth channel; 1310. Tenth channel; 1311. Eleventh channel; 1312. Twelve channels; 14, external interface; 141, eighth interface; 142, ninth interface; 143, tenth interface; 144, eleventh interface; 145, twelfth interface; 146, thirteenth interface; 147, fourteenth interface; 148, fifteenth interface; 149, sixteenth interface; 1410, seventeenth interface; 1411, eighteenth interface; 151, first valve interface; 152, second valve interface; 153, third valve interface; 154, fourth valve interface; 155, fifth valve interface; 16, one-way valve mounting hole; 17, first plate; 18, second plate; 19, third plate;

[0029] 20. Refrigerant flow plate;

[0030] 30. Electronic water pump; 41. First electronic five-way valve; 42. Second electronic five-way valve; 51. First heat exchanger; 52. Second heat exchanger; 60. Liquid reservoir; 70. Electronic expansion valve. DETAILED DESCRIPTION

[0031] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0032] Reference below Figure 3-Figure 6 The coolant channel plate 10 according to the first embodiment of the present invention is described below.

[0033] like Figure 3 As shown, according to the coolant flow channel plate 10 of an embodiment of the present invention, a thermal management component 100 for a vehicle, the coolant flow channel plate 10 is vertically arranged, and the coolant flow channel plate 10 has a water pump interface 11 for communicating with the electronic water pump 30 and multiple external pipe interfaces 12 for communicating with external pipes, and the multiple external pipe interfaces 12 are arranged on the lower side of the water pump interface 11.

[0034] Specifically, a plurality of coolant channels are formed inside the coolant channel plate 10 for the circulation of coolant. The water pump interface 11 on the coolant channel plate 10 is mainly used to communicate with the electronic water pump 30 to pump the coolant in the coolant channel plate 10 to the desired location, or to pump coolant into the coolant channel plate 10 to ensure the circulation of coolant in the thermal management circuit. The external pipe interface 12 on the coolant channel plate 10 is mainly used to communicate with an external pipe, wherein the other end of the external pipe is generally connected to a component on the vehicle that requires heat exchange. Therefore, it can be understood that the coolant channel plate 10 is connected to the component on the vehicle that requires heat exchange through the external pipe interface 12 to achieve heat exchange between the components on the vehicle that require heat exchange.

[0035] In the above embodiment, the phrase "the coolant manifold plate 10 is disposed vertically" should be understood to mean that the coolant manifold plate 10 is installed vertically in the vehicle and may not be installed upside down. The phrase "the plurality of external pipe interfaces 12 are arranged below the water pump interface 11" should be understood to mean that when connecting the plurality of external pipe interfaces 12 to external pipes, there is no need to bypass the electronic water pump 30 upwards, thereby saving pipes and reducing the space required for installing the coolant manifold plate 10.

[0036] According to the coolant flow channel plate 10 of the embodiment of the present invention, multiple external pipe interfaces 12 are arranged on the lower side of the water pump interface 11, so that when the external pipes are connected to the coolant flow channel plate 10, there is no need to bypass the electronic water pump 30 and other components upwards. Therefore, the use of pipes can be reduced, and the production cost of the entire vehicle can be reduced; at the same time, the space required for the installation of the coolant flow channel plate 10 can be reduced, so that it can meet the requirements of small space installation, thereby improving the adaptability and installation convenience of the thermal management component 100.

[0037] According to some embodiments of the present invention, Figure 3 As shown, there are multiple water pump interfaces 11, and multiple water pump interfaces 11 are arranged at intervals along the length direction of the coolant flow channel plate 10. For example, the number of water pump interfaces 11 can be two, three or more, and the number of water pump interfaces 11 can be designed according to actual needs. Among them, the water pump interface 11 is used to communicate with the electronic water pump 30, so the number of electronic water pumps 30 is also multiple, and then the multiple water pump interfaces 11 are arranged at intervals along the length direction of the coolant flow channel plate 10. It can be understood that the multiple electronic water pumps 30 are arranged at intervals along the length direction of the coolant flow channel plate 10. In this way, the multiple electronic water pumps 30 do not interfere with each other, and thus the normal operation of different cooling circuits can be ensured.

[0038] For example Figure 3 As shown, there are three water pump interfaces 11 , which are arranged at intervals along the left-right direction, and each water pump interface 11 is connected to a corresponding electronic water pump 30 .

[0039] According to some embodiments of the present invention, Figure 3 As shown, the water pump interface 11 and the multiple external pipe interfaces 12 are arranged on the same side in the thickness direction of the coolant flow channel plate 10. This allows the water pump and external pipes to be connected to the same side in the thickness direction of the coolant flow channel plate 10, thereby facilitating the assembly, disassembly, and maintenance of the gas management component and reducing the difficulty of assembly and maintenance.

[0040] According to some embodiments of the present invention, Figure 4 and Figure 6As shown, a plurality of first flow channels 13 are formed inside the coolant flow channel plate 10, and a plurality of external pipe interfaces 12 are respectively connected to the plurality of first flow channels 13, and the plurality of first flow channels 13 are not connected to each other. It can be understood that each first flow channel 13 is independent and not connected to each other. In this way, the coolant flow in each flow channel can be adjusted individually, thereby accurately controlling the flow and direction of the coolant according to the specific heat load and operating temperature range of each part, thereby achieving efficient temperature management. In addition, when a flow channel is blocked or leaks, since the flow channels are independent of each other, the failure of the entire cooling system can be avoided, thereby improving the reliability and safety of the entire thermal management module.

[0041] According to some embodiments of the present invention, Figure 4 and Figure 6 As shown, the plurality of first flow channels 13 include a first channel 131, and the plurality of external pipe interfaces 12 include a first interface 121. One end of the first interface 121 is connected to the first channel 131, and the other end of the first interface 121 is used to connect to the vehicle's power battery coolant inlet. In other words, the first channel 131 provides coolant to the vehicle's power battery through the first interface 121, thereby achieving heat exchange for the vehicle's power battery.

[0042] According to some embodiments of the present invention, Figure 4 and Figure 6 As shown, the multiple first flow channels 13 include a second channel 132, and the multiple external pipe interfaces 12 include a second interface 122. One end of the second interface 122 is connected to the second channel 132, and the other end of the second interface 122 is connected to the vehicle's power battery coolant outlet. In other words, the power battery discharges the coolant after heat exchange into the second channel 132 through the second interface 122, thereby achieving cyclic heat exchange for the power battery.

[0043] Furthermore, the second channel 132 is not connected to the first channel 131 , so that interference between the inflow and outflow of the coolant can be effectively avoided, thereby further ensuring the heat exchange effect of the power battery.

[0044] According to some embodiments of the present invention, Figure 4 and Figure 6 As shown, the plurality of first flow channels 13 include a third channel 133, and the plurality of external pipe interfaces 12 include a third interface 123. One end of the third interface 123 is connected to the third channel 133, and the other end of the third interface 123 is connected to the coolant inlet of the vehicle's drive motor. In other words, the third channel 133 provides coolant to the drive motor through the third interface 123, achieving heat exchange in the drive motor and thus ensuring normal operation of the drive motor.

[0045] According to some embodiments of the present invention, Figure 4 and Figure 6 As shown, the plurality of first flow channels 13 include a fourth channel 134, and the plurality of external pipe interfaces 12 include a fourth interface 124. One end of the fourth interface 124 is connected to the fourth channel 134, and the other end of the fourth interface 124 is connected to the coolant outlet of the vehicle's drive motor. It will be understood that the coolant after heat exchange with the drive motor can be discharged into the fourth channel 134 through the fourth interface 124. In other words, the drive motor can be circulated and heat exchanged through the fourth interface 124 and the fourth channel 134, thereby further improving the heat exchange effect of the drive motor and ensuring the safe operation of the drive motor.

[0046] According to some embodiments of the present invention, Figure 4 and Figure 6 As shown, the plurality of first flow channels 13 include a fifth channel 135, and the plurality of external pipe interfaces 12 include a fifth interface 125. One end of the fifth interface 125 is connected to the fifth channel 135, and the other end of the fifth interface 125 is connected to the coolant inlet of the vehicle's air conditioning heater core. It will be understood that the fifth channel 135 supplies coolant to the air conditioning heater core through the fifth interface 125, thereby regulating and optimizing the operating temperature of the air conditioning heater core, thereby ensuring that the heating system can efficiently and stably provide a comfortable in-vehicle environment.

[0047] According to some embodiments of the present invention, Figure 4 and Figure 6 As shown, the plurality of first flow channels 13 include a sixth channel 136, and the plurality of external pipe interfaces 12 include a sixth interface 126. One end of the sixth interface 126 is connected to the sixth channel 136, and the other end of the sixth interface 126 is connected to the coolant outlet of the vehicle's air conditioning heater core. It will be appreciated that coolant entering the air conditioning heater core for heat exchange can be discharged into the sixth channel 136 through the sixth interface 126, thereby achieving circulated heat exchange within the air conditioning heater core.

[0048] According to some embodiments of the present invention, Figure 4 and Figure 6As shown, the plurality of first flow channels 13 include a seventh channel 137, and the plurality of external pipe interfaces 12 further include a seventh interface 127. One end of the seventh interface 127 is connected to the seventh channel 137, and the other end of the seventh interface 127 is used to connect to the vehicle's expansion tank. It is understood that the coolant flow channel plate 10 establishes a liquid passage with the expansion tank via the seventh channel 137 and the seventh interface 127. The expansion tank can be used in the vehicle's heat exchange circuit to replenish and degas the motor circuit and battery circuit. Therefore, the provision of the seventh channel 137 and the seventh interface 127 enables automatic replenishment and pressure regulation of the coolant in the heat exchange circuit, thereby ensuring stable and safe operation of the entire vehicle thermal management assembly 100.

[0049] According to some embodiments of the present invention, Figure 4 and Figure 6 As shown, the coolant flow channel plate 10 also has a one-way valve mounting hole 16 for mounting a one-way valve. The one-way valve mounting hole 16 is arranged below the water pump interface 11. Specifically, the one-way valve is primarily used to prevent coolant from flowing back into the air conditioner heater core. Therefore, the placement of the one-way valve mounting hole 16 below the water pump interface 11 facilitates the overall layout of the thermal management assembly 100.

[0050] Furthermore, for example Figure 4 As shown, the one-way valve mounting hole 16 is arranged adjacent to the sixth interface 126 , so that the distance between the one-way valve and the sixth interface 126 can be shortened, thereby effectively reducing the probability of coolant backflow.

[0051] According to some embodiments of the present invention, Figure 4 As shown, the coolant flow channel plate 10 includes: a first plate 17, a second plate 18, and a third plate 19. The second plate 18 is arranged between the first and third plates 17, 19. Multiple external pipe interfaces 12 are formed on the side of the first plate 17 facing away from the second plate 18. A first groove is formed on the side of the second plate 18 facing the first plate 17, which is recessed toward the third plate 19. A second groove is formed on the side of the second plate 18 facing the third plate 19, which is recessed toward the first plate 17. The second plate 18 is sealed with the first and third plates 17, 19, to define multiple first flow channels 13. This reduces the use of water channel pipes, simplifies the complexity of the water channel design, reduces the space occupied by the water channel layout, and further reduces the space occupied by the thermal management component 100.

[0052] Specifically, the side surface of the second plate 18 facing the first plate 17 is the first surface, and the side surface of the second plate 18 facing the third plate 19 is the second surface. Grooves recessed toward the opposite side are formed on both the first surface and the second surface of the second plate 18; a third groove matching the groove on the first surface of the second plate 18 is formed on the side of the first plate 17 facing the second plate 18, and a fourth groove matching the groove formed on the second surface is formed on the side of the third plate 19 facing the second plate 18. The first plate 17, the second plate 18 and the third plate 19 are sealed and connected to form a plurality of first flow channels 13, and the plurality of first flow channels 13 are double-layer flow channels. In this way, the spatial volume occupied by the water channel layout can be further reduced, thereby further reducing the occupied space of the thermal management component 100.

[0053] Furthermore, for example Figure 4 As shown, the first plate 17 further has a first valve interface 151 , a second valve interface 152 , a third valve interface 153 , a fourth valve interface 154 and a fifth valve interface 155 for communicating with the first electronic five-way valve 41 .

[0054] For example Figure 5 As shown, the third plate 19 is also provided with a plurality of external interfaces 14, which include: an eighth interface 141 for connecting to the coolant inlet of the low-temperature radiator on the vehicle, a ninth interface 142 for connecting to the coolant outlet of the low-temperature radiator on the vehicle, a tenth interface 143, an eleventh interface 144, a twelfth interface 145, a thirteenth interface 146 and a fourteenth interface 147 for connecting to the water outlet of the second electronic five-way valve 42, a fifteenth interface 148 for communicating with the inlet of the first heat exchanger 51, a sixteenth interface 149 for communicating with the outlet of the first heat exchanger 51, a seventeenth interface 1410 for communicating with the inlet of the second heat exchanger 52 and an eighteenth interface 1411 for communicating with the outlet of the second heat exchanger 52.

[0055] For example Figure 6 As shown, the plurality of first flow channels 13 further include an eighth channel 138, a ninth channel 139, a tenth channel 1310, an eleventh channel 1311, and a twelfth channel 1312. The eighth channel 138 is connected to the eighth port 141 and the fourteenth port 147; the ninth channel 139 is connected to the eleventh port 144 and the eighteenth port 1411; the tenth channel 1310 is connected to the twelfth port 145 and the water pump port 11A; the eleventh channel 1311 is connected to the sixteenth port 149, the first valve port 151, the thirteenth port 146, and the water pump port 11B; and the twelfth channel 1312 is connected to the seventeenth port 1410 and the fifth valve port 155.

[0056] According to the thermal management component 100 of the second embodiment of the present invention, it includes a refrigerant flow channel plate 20 and a coolant flow channel plate 10 according to the first embodiment of the present invention. The refrigerant flow channel plate 20 is arranged on the side of the coolant flow channel plate 10 away from the multiple external pipe interfaces 12.

[0057] It can be understood that the refrigerant flow channel plate 20 and the coolant flow channel plate 10 are stacked along the thickness direction of the coolant flow channel plate 10. In this way, the compactness of the thermal management component 100 can be improved, and the space occupied by the thermal management component 100 can be effectively saved, so that the thermal management component 100 can be assembled in a small space, thereby improving the applicability of the thermal management component 100.

[0058] Furthermore, for example Figure 1 As shown, the thermal management assembly 100 further includes: a liquid reservoir 60 and an electronic expansion valve 70 , and both the liquid reservoir 60 and the electronic expansion valve 70 are connected to the refrigerant flow channel plate 20 .

[0059] According to the thermal management component 100 of the embodiment of the present invention, by setting the coolant flow channel plate 10 of the above-mentioned first embodiment, multiple external pipe interfaces 12 are arranged on the lower side of the water pump interface 11, so that when the external pipes are connected to the coolant flow channel plate 10, there is no need to bypass the electronic water pump 30 and other components upwards, thereby reducing the use of pipes and thus reducing the production cost of the entire vehicle; at the same time, it can also reduce the space required for the installation of the coolant flow channel plate 10, so that it can meet the needs of small space installation, thereby improving the adaptability and installation convenience of the thermal management component 100.

[0060] According to some embodiments of the present invention, the refrigerant flow channel plate 20 has multiple flow channel interfaces, which are arranged at the upper end of the refrigerant flow channel plate 20 on the side facing away from the coolant flow channel plate 10. It can be understood that the multiple flow channel interfaces of the refrigerant flow channel plate 20 and the external pipeline interface 12 of the coolant flow channel plate 10 are arranged vertically and offset in the direction of gravity. In this way, when the interior space of a vehicle is limited, resulting in restricted pipeline connection on one side, the thermal management assembly 100 can adapt to the interior space of the vehicle by swapping the orientation of the coolant side and the refrigerant side, thereby further improving the adaptability of the thermal management assembly 100.

[0061] The vehicle according to the third aspect of the present invention includes the thermal management assembly 100 according to the second aspect of the present invention.

[0062] According to the vehicle of the embodiment of the present utility model, the overall performance of the vehicle is improved by providing the thermal management component 100 of the above-mentioned second embodiment.

[0063] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 should not be understood as a limitation to the present invention.

[0064] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0065] In this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0066] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations 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 any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0067] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A coolant channel plate (10) for a thermal management assembly (100) of a vehicle, characterized in that: The coolant flow channel plate (10) is arranged vertically, and has a water pump interface (11) for communicating with an electronic water pump (30) and a plurality of external pipeline interfaces (12) for communicating with external pipelines, wherein the plurality of external pipeline interfaces (12) are arranged on the lower side of the water pump interface (11).

2. The coolant channel plate (10) according to claim 1, characterized in that: There are multiple water pump interfaces (11), and the multiple water pump interfaces (11) are arranged at intervals along the length direction of the coolant flow channel plate (10).

3. The coolant channel plate (10) according to claim 1, characterized in that: The water pump interface (11) and the plurality of external pipeline interfaces (12) are arranged on the same side of the coolant flow channel plate (10) in the thickness direction.

4. The coolant channel plate (10) according to claim 1, characterized in that: A plurality of first flow channels (13) are formed inside the cooling liquid flow channel plate (10), and a plurality of external pipeline interfaces (12) are respectively connected to the plurality of first flow channels (13), and the plurality of first flow channels (13) are not connected to each other.

5. The coolant channel plate (10) according to claim 4, characterized in that: The plurality of first flow channels (13) include: a first channel (131); the plurality of external pipeline interfaces (12) include: a first interface (121); one end of the first interface (121) is connected to the first channel (131); the other end of the first interface (121) is used to be connected to a power battery coolant inlet of a vehicle; and / or, The plurality of first flow channels (13) include a second channel (132), the plurality of external pipeline interfaces (12) include a second interface (122), one end of the second interface (122) is connected to the second channel (132), and the other end of the second interface (122) is connected to the power battery coolant outlet of the vehicle; and / or, The plurality of first flow channels (13) include a third channel (133), the plurality of external pipeline interfaces (12) include a third interface (123), one end of the third interface (123) is connected to the third channel (133), and the other end of the third interface (123) is used to be connected to the coolant inlet of the driving motor of the vehicle; and / or, The plurality of first flow channels (13) include a fourth channel (134), the plurality of external pipeline interfaces (12) include a fourth interface (124), one end of the fourth interface (124) is connected to the fourth channel (134), and the other end of the fourth interface (124) is connected to a coolant outlet of a driving motor of the vehicle; and / or, The plurality of first flow channels (13) include a fifth channel (135), the plurality of external pipe interfaces (12) include a fifth interface (125), one end of the fifth interface (125) is connected to the fifth channel (135), and the other end of the fifth interface (125) is used to be connected to the cooling liquid inlet of the air conditioning heater core of the vehicle; and / or, The plurality of first flow channels (13) include a sixth channel (136), the plurality of external pipe interfaces (12) include a sixth interface (126), one end of the sixth interface (126) is connected to the sixth channel (136), and the other end of the sixth interface (126) is used to be connected to the coolant outlet of the air conditioning heater core of the vehicle; and / or, The plurality of first flow channels (13) include a seventh channel (137), and the plurality of external pipeline interfaces (12) further include a seventh interface (127), one end of the seventh interface (127) being connected to the seventh channel (137), and the other end of the seventh interface (127) being connected to an expansion kettle of the vehicle.

6. The coolant channel plate (10) according to claim 1, characterized in that: The coolant flow channel plate (10) also has a one-way valve mounting hole (16) for mounting a one-way valve, and the one-way valve mounting hole (16) is arranged on the lower side of the water pump interface (11).

7. The coolant channel plate (10) according to claim 4, characterized in that: The cooling liquid flow channel plate (10) comprises: a first plate (17), a second plate (18) and a third plate (19), wherein the second plate (18) is arranged between the first plate (17) and the third plate (19), a plurality of external pipe interfaces (12) are formed on a side of the first plate (17) away from the second plate (18), a first groove is formed on a side surface of the second plate (18) facing the first plate (17) and recessed toward the third plate (19), and a second groove is formed on a side surface of the second plate (18) facing the third plate (19) and recessed toward the first plate (17), and the second plate (18) is sealed with the first plate (17) and the third plate (19) to jointly define a plurality of the first flow channels (13).

8. A thermal management assembly (100), characterized in that It comprises a refrigerant flow channel plate (20) and a coolant flow channel plate (10) according to any one of claims 1 to 7, wherein the refrigerant flow channel plate (20) is arranged on a side of the coolant flow channel plate (10) away from the plurality of external pipe interfaces (12).

9. The thermal management assembly (100) according to claim 8, characterized in that The refrigerant flow channel plate (20) has a plurality of flow channel interfaces, and the plurality of flow channel interfaces are arranged at the upper end of the refrigerant flow channel plate (20) on a side facing away from the cooling liquid flow channel plate (10).

10. A vehicle, characterized in that: Comprising a thermal management assembly (100) according to any one of claims 8-9.

Images