Thermal management integrated components and vehicles

Through the integrated injection molding/blowing molding process, the production process of vehicle thermal management integrated components is simplified, and the problems of complex forming methods, large space and high welding costs in the prior art are solved, and the components are compact in structure, low production costs and high heat exchange efficiency are achieved.

CN222750290UActive Publication Date: 2025-04-11BYD TOYOTA EV TECH CO LTD
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Patent Information

Application Number
CN202421522480.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-04-11
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

The existing vehicle thermal management integrated components have complex forming methods, large space, limited structure, and high welding costs. How to optimize the forming methods, simplify integration, and reduce costs has become an urgent problem.

Method used

By adopting an integrated injection molding/blow molding process, at least two of the water tank, the first part and the second part are formed integrally, and the connection of parts is simplified through the blow molding or injection molding process and the welding steps are reduced.

Benefits of technology

The thermal management integrated components are compact in structure, simplified in production processes, and reduced costs, which improves heat exchange efficiency and NVH performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a thermal management integrated component and a vehicle, the thermal management integrated component comprising: a water tank; a first split part, the first split part is connected to the water tank, a first flow channel is formed in the first split part, and the water tank is connected to the first flow channel; a second split part, the second split part is connected to the first split part, and a second flow channel is formed on the second split part; a heat exchanger, the heat exchanger is arranged on the first split part and / or the second split part, the heat exchanger is provided with a liquid inlet and a liquid outlet, the liquid inlet is connected to the first flow channel, and the liquid outlet is connected to the second flow channel; wherein at least two of the water tank, the first split part and the second split part are integrally injection molded / blow molded. The thermal management integrated component of the utility model can simplify the production process, simplify the complexity of the pipeline, reduce the cost, and improve the NVH performance.
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Description

Technical Field

[0001] The utility model relates to the technical field of vehicle heat exchange, in particular to a thermal management integrated component and a vehicle. Background Art

[0002] In the prior art, most modules in the thermal management integrated components in vehicles are injection molded and then welded. This type of integrated module requires the development of multiple sets of injection molds, the processing procedures are complicated, the integrated modules occupy a large space, the structure is limited, and the welding cost is high. Therefore, how to optimize the molding method of the thermal management module, simplify the integration method, and reduce the cost has become an urgent problem to be solved in this field. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a thermal management integrated component. The thermal management integrated component of the utility model can simplify the production process, simplify the complexity of the pipeline, reduce the cost, and improve the NVH performance.

[0004] The utility model also provides a vehicle with the thermal management integrated component.

[0005] According to the utility model, the thermal management integrated component includes: a water tank; a first split part, the first split part is connected to the water tank, a first flow channel is formed in the first split part, and the water tank is communicated with the first flow channel; a second split part, the second split part is connected to the first split part, and a second flow channel is formed on the second split part; a heat exchanger, the heat exchanger is arranged on the first split part and / or the second split part, the heat exchanger is provided with a liquid inlet and a liquid outlet, the liquid inlet is communicated with the first flow channel, and the liquid outlet is communicated with the second flow channel; wherein, at least two of the water tank, the first split part and the second split part are integrally injection molded / blow molded.

[0006] According to the thermal management integrated component of the utility model, the water tank is connected to the first flow channel and the second flow channel, the heat exchanger is connected to the first flow channel and the second flow channel, the coolant exchanges heat with the heat exchanger through the first flow channel and the second flow channel, so as to ensure the stable circulation of the coolant and improve the heat exchange efficiency. At least two of the water tank, the first split part and the second split part are integrated, and there is no need for separate welding between the components, which shortens the production process and reduces the development cost. The structure of the thermal management integrated component is more compact, and the length of the cooling flow channel is shortened, the complexity of the pipeline is simplified, the heat exchange efficiency is improved, and the NVH performance is improved.

[0007] According to some embodiments of the present utility model, the thermal management integrated component also includes a first interface and a second interface, the first flow channel including: a diverter chamber; a main flow channel section, one end of the main flow channel section is connected to the first interface, and the other end is connected to the diverter chamber; a first branch flow channel section, one end of the first branch flow channel section is connected to the diverter chamber, and the other end is connected to the second interface; a second branch flow channel section, one end of the second branch flow channel section is connected to the diverter chamber, and the other end is connected to the liquid inlet of the heat exchanger; the thermal management integrated component also includes: an electrically controlled valve body, which is arranged in the diverter chamber and can selectively control the connection or disconnection between the main flow channel section and the first branch flow channel section and the connection or disconnection between the main flow channel section and the second branch flow channel section.

[0008] According to some embodiments of the utility model, the thermal management integrated component also includes: a water pump, which is arranged in the second split part and is suitable for driving the medium in the second flow channel to flow, and a water pump installation groove suitable for installing the water pump is formed on the second split part.

[0009] According to some embodiments of the utility model, the thermal management integrated component also includes a third interface, and the second flow channel includes: a water pump mounting groove; a first segment, one end of the first segment is connected to the liquid outlet of the heat exchanger, and the other end is connected to the water pump mounting groove; a second segment, one end of the second segment is connected to the water pump mounting groove, and the other end is connected to the third interface.

[0010] According to some embodiments of the utility model, the thermal management integrated component further includes a fourth interface, and the second flow channel further includes: a third segment, one end of the third segment is connected to the fourth interface and the other end is connected to the first segment.

[0011] According to some embodiments of the present invention, the first split portion and the second split portion are integrally formed by a blow molding process, and the blow molding wall thickness is d and satisfies mm≤d≤3mm.

[0012] According to some embodiments of the utility model, the first split part includes a first support plate connected to the first flow channel and the water tank, the first support plate and the first flow channel are integrally formed by blow molding / injection molding, and the first support plate reinforces the first flow channel.

[0013] According to some embodiments of the utility model, the second split part includes a second support plate connected to the second flow channel and the first support plate, the second support plate and the second flow channel are integrally formed by blow molding / injection molding, the second support plate reinforces the second flow channel, and the heat exchanger is fixedly mounted on the second support plate.

[0014] According to some embodiments of the present invention, at least two of the first support plate, the second support plate and the water tank are integrally formed by blow molding or injection molding.

[0015] According to some embodiments of the utility model, the parting surface of the water tank, the first support plate and the second support plate are arranged flush, and the first support plate, the second support plate and the water tank are integrally formed by a blow molding process.

[0016] A vehicle according to another embodiment of the present invention will be briefly described below.

[0017] The vehicle according to the utility model has the thermal management integrated component described in any one of the above-mentioned embodiments. Since the vehicle according to the utility model has the thermal management integrated component described in any one of the above-mentioned embodiments, the production cost of the thermal management integrated component is lower, the complexity of the pipeline is simplified, the production efficiency is high, the vehicle heat exchange efficiency is higher, and the NVH performance is better.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 is a front structural schematic diagram of a thermal management integrated component according to an embodiment of the utility model;

[0021] Figure 2 is a schematic diagram of the back structure of a thermal management integrated component according to an embodiment of the utility model;

[0022] Figure 3 is an exploded view of an assembly of a thermal management integrated component according to an embodiment of the utility model;

[0023] Figure 4 It is an exploded view of a blow-molded part of a thermal management integrated assembly according to an embodiment of the utility model.

[0024] Reference numerals:

[0025] Thermal management integrated component 1;

[0026] Water tank 10; first split part 11, first support plate 111, first flow channel 112; second split part 12, second support plate 121, second flow channel 122; heat exchanger 13;

[0027] A first interface 141, a second interface 142, a third interface 143, and a fourth interface 144;

[0028] The main flow channel section 151, the first branch flow channel section 152, the second branch flow channel section 153, and the flow dividing cavity 154;

[0029] Electric control valve body 16; water pump 17, water pump mounting groove 171;

[0030] The first segment 181, the second segment 182, the third segment 183;

[0031] Vibration damping element 19. DETAILED DESCRIPTION

[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments 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 only used to explain the present invention, and cannot be understood as limiting the present invention.

[0033] In the prior art, most of the thermal management integrated components in vehicles are injection molded and then welded. This integrated module form requires the development of multiple sets of injection molds, the processing procedures are complicated, the integrated modules occupy a large space, and the injection molding wall thickness is large, the structure is limited, and the welding cost is high. Therefore, how to optimize the molding method of the thermal management module, simplify the integration method, and reduce costs has become a problem that needs to be urgently solved in this field.

[0034] Reference below Figure 1-Figure 4 A thermal management integrated assembly according to an embodiment of the present invention is described.

[0035] The thermal management integrated component 1 according to the utility model includes: a water tank 10, a first split part 11, a second split part 12 and a heat exchanger 13, the first split part 11 is connected to the water tank 10, a first flow channel 112 is formed in the first split part 11, and the water tank 10 is in communication with the first flow channel 112; the second split part 12 is connected to the first split part 11, and a second flow channel 122 is formed on the second split part 12; the heat exchanger 13 is arranged on the first split part 11 and / or the second split part 12, and the heat exchanger 13 is provided with a liquid inlet and a liquid outlet, the liquid inlet is in communication with the first flow channel 112, and the liquid outlet is in communication with the second flow channel 122; wherein, at least two of the water tank 10, the first split part 11 and the second split part 12 are integrally injection molded / blow molded.

[0036] Specifically, the water tank 10 is mainly used to store and circulate the coolant. The water tank 10 is connected to the first split part 11. A first flow channel 112 is formed in the first split part 11. The water tank 10 is connected to the first flow channel 112. The water tank 10 can continuously replenish the coolant in the first flow channel 112 to ensure that the coolant can continuously and stably flow in the first flow channel 112. The second split part 12 is connected to the first split part 11. A second flow channel 122 connected to the first flow channel 112 is formed on the second split part 12. The coolant can flow into the second flow channel 122 through the first flow channel 112. The heat exchanger 13 can be arranged on the first split part 11 or on the second split part 12. At least part of the heat exchanger 13 can be arranged on the first split part 11 and the second split part 12 respectively. The coolant can flow into the heat exchanger 13 through the first flow channel 112 and the second flow channel 122 to achieve heat exchange with the heat exchanger 13.

[0037] Among them, at least two of the water tank 10 and the first split part 11 and the second split part 12 are constructed as an integral part, which can be achieved by a blow molding or injection molding process. For example, the water tank 10 can be integrally formed with the first split part 11, and the water outlet of the water tank 10 and the inlet of the first flow channel 112 on the first split part 11 are directly integrally formed without separate welding, thereby improving processing efficiency and reducing welding processing costs. Similarly, the water tank 10 can be integrally formed with the second split part 12, and the first split part 11 can be integrally formed with the second split part 12, so that the water outlet of the water tank 10 and the inlet of the second flow channel 122 are integrally formed, and the first split part 11 can be integrally formed with the second split part 12. The first flow channel 112 and the second flow channel 122 are integrally formed to improve production efficiency. The water tank 10, the first split portion 11 and the second split portion 12 can be integrally formed to directly connect the water outlet of the water tank 10 with the first flow channel 112 and the second flow channel 122. The flow channel layout is more convenient. At the same time, the thickness of blow molding or injection molding is adjustable, and the product molding shape is flexible and controllable. Through the one-piece molding process, the structure of the thermal management integrated component 1 is more compact and the internal connecting pipes are shorter, which is conducive to reducing the risk of coolant leakage, and realizing the miniaturization of the thermal management integrated component 1, reducing the layout space, and improving the NVH performance.

[0038] According to the thermal management integrated component 1 of the utility model, the water tank 10 is connected to the first flow channel 112 and the second flow channel 122, and the heat exchanger 13 is connected to the first flow channel 112 and the second flow channel 122. The coolant exchanges heat with the heat exchanger 13 through the first flow channel 112 and the second flow channel 122, thereby ensuring stable circulation of the coolant and improving the heat exchange efficiency. At least two of the water tank 10, the first split part 11 and the second split part 12 are integrally arranged, and there is no need for separate welding between the components, thus shortening the production process and reducing the development cost. The structure of the thermal management integrated component 1 is more compact, and the length of the cooling channel is shortened, the complexity of the pipeline is simplified, the heat exchange efficiency is improved, and the NVH performance is improved.

[0039] According to some embodiments of the utility model, the thermal management integrated component 1 also includes a first interface 141 and a second interface 142, and the first flow channel 112 includes: a diverter chamber 154; a main flow channel section 151, one end of the main flow channel section 151 is connected to the first interface 141, and the other end is connected to the diverter chamber 154; a first branch flow channel section 152, one end of the first branch flow channel section 152 is connected to the diverter chamber 154, and the other end is connected to the second interface 142; a second branch flow channel section 153, one end of the second branch flow channel section 153 is connected to the diverter chamber 154, and the other end is connected to the liquid inlet of the heat exchanger 13; the thermal management integrated component 1 also includes: an electrically controlled valve body 16, which is arranged in the diverter chamber 154 and can selectively control the connection or disconnection between the main flow channel section 151 and the first branch flow channel section 152 and the connection or disconnection between the main flow channel section 151 and the second branch flow channel section 153.

[0040] Specifically, one end of the main flow channel section 151 is connected to the first interface 141, and the coolant can flow into the main flow channel section 151 through the first interface 141 and into the diversion cavity 154. The coolant is diverted by the electric control valve body 16, and the electric control valve body 16 can selectively control the connection and disconnection between the main flow channel section 151 and the first branch flow channel section 152 and the connection and disconnection between the main flow channel section 151 and the second branch flow channel section 153. One end of the first branch flow channel section 152 is connected to the diversion cavity 154, and the other end is connected to the second interface 1 42 are connected to each other, the second interface 142 is connected to the radiator, and the coolant flows into the radiator through the first branch channel section 152 for heat dissipation; one end of the second branch channel section 153 is connected to the diverter chamber 154, and the other end is connected to the liquid inlet of the heat exchanger 13, and the coolant can flow into the heat exchanger 13 through the second branch channel section 153 for heat exchange. Of course, the electric control valve body 16 can also control the main channel section 151 to be connected to the first branch channel section 152 and the second branch channel section 153 at the same time, so as to integrate the heat dissipation and heat exchange functions at the same time. By setting the electric control valve body 16 in the diverter chamber 154 to control the coolant to flow to the radiator or heat exchanger 13, the thermal management integrated component 1 of the utility model integrates the heat dissipation and heat exchange functions to meet different heat exchange requirements and enrich the functions of the thermal management integrated component 1.

[0041] According to some embodiments of the utility model, the thermal management integrated component 1 also includes: a water pump 17, which is arranged in the second split part 12 and is suitable for driving the heat exchange medium in the second flow channel 122 to circulate, and a water pump installation groove 171 suitable for installing the water pump 17 is formed on the second split part 12.

[0042] Specifically, a water pump 17 is provided in the second split portion 12, and a water pump mounting groove 171 for mounting the water pump 17 is provided on the second split portion 12. The water pump mounting groove 171 is integrally formed with the second split portion 12, which simplifies the molding steps of the water pump mounting groove 171 and facilitates the installation of the water pump 17. The installation structure of the water pump 17 and the second split portion 12 is more compact. The water pump 17 is directly connected to the water pump mounting groove 171, which simplifies the connecting pipeline between the water pump 17 and the second split portion 12. The water pump 17 is communicated with the second flow channel 122 and is suitable for driving the circulation of the cooling medium to drive the coolant to complete the heat exchange cycle and improve the heat exchange efficiency.

[0043] According to some embodiments of the utility model, the thermal management integrated component 1 also includes a third interface 143, and the second flow channel 122 includes: a water pump mounting groove 171; a first segment 181, one end of the first segment 181 is connected to the liquid outlet of the heat exchanger 13, and the other end is connected to the water pump mounting groove 171; a second segment 182, one end of the second segment 182 is connected to the water pump mounting groove 171, and the other end is connected to the third interface 143.

[0044] Specifically, the two ends of the first segment 181 are respectively connected to the liquid outlet of the heat exchanger 13 and the water pump mounting groove 171 to guide the coolant that has completed heat exchange through the heat exchanger 13 to the water pump mounting groove 171; the two ends of the second segment 182 are respectively connected to the water pump mounting groove 171 and the third interface 143 to be suitable for pumping the coolant out from the third interface 143 through the water pump 17. The third interface 143 can be connected to an external pipeline, and the temperature of the external motor electronic control is adjusted by the coolant flowing through the motor electronic control. The second flow channel 122 is set in the second split part 12 to realize the connection between the coolant and the heat exchanger 13 and to perform heat exchange on the external motor electronic control. The flow channel structure is more compact, and the connection with the outside is realized through the third interface 143, which facilitates the heat exchange between the coolant and the outside.

[0045] According to some embodiments of the present invention, the thermal management integrated component 1 further includes a fourth interface 144 , and the second flow channel 122 further includes: a third segment 183 , one end of the third segment 183 is connected to the fourth interface 144 , and the other end is connected to the first segment 181 .

[0046] Specifically, the two ends of the third segment 183 are respectively connected to the fourth interface 144 and the first segment 181, and the fourth interface 144 and the second interface 142 are respectively connected to the external radiator. The coolant that dissipates heat through the radiator passes through the fourth interface 144 and the first segment 181, and flows into the water pump installation groove 171. The coolant is pumped out by the water pump 17, thereby realizing the circulation of the coolant. Through the connection of the third segment 183, the coolant flowing through the external radiator can be guided to the first segment 181, thereby guiding the coolant into the water pump installation groove 171, which facilitates the water pump 17 to drive the coolant circulation and simplifies the coolant pipeline.

[0047] According to some embodiments of the present invention, the heat exchanger 13 is constructed as a plate heat exchanger, which has a smaller volume and a larger heat exchange area, and is suitable for integration into the thermal management integrated component 1, saving installation space and simplifying the system structure. The plate heat exchanger is very convenient to install and disassemble, and is easy to maintain and clean.

[0048] According to some embodiments of the present invention, the first sub-body portion 11 and the second sub-body portion 12 are integrally formed by blow molding, and the blow molding wall thickness is d and satisfies mm≤d≤3mm.

[0049] Specifically, the first split part 11 and the second split part 12 are integrally formed through a blow molding process, which simplifies the assembly steps of the thermal management integrated component 1, improves production efficiency, reduces connecting pipes between components, and reduces the risk of coolant leakage. The blow molding wall thickness d satisfies 1mm≤d≤3mm, so that the shape of the molded product is more flexible and controllable, and the structural strength of the thermal management integrated component 1 can be ensured, the layout of the first flow channel 112 and the second flow channel 122 is convenient, the resistance of the first flow channel 112 and the second flow channel 122 to the coolant is reduced, and the heat exchange efficiency is improved.

[0050] According to some embodiments of the present invention, the first split portion 11 includes a first support plate 111 connected to the first flow channel 112 and the water tank 10 . The first support plate 111 and the first flow channel 112 are integrally formed by blow molding / injection molding, and the first support plate 111 reinforces the first flow channel 112 .

[0051] Specifically, the first support plate 111 and the first flow channel 112 are integrally formed by blow molding or injection molding. This manufacturing method not only improves production efficiency, but also ensures the close connection between the first support plate 111 and the first flow channel 112, reducing the risk of coolant leakage. At the same time, the integral molding design also ensures the structural strength between the first support plate 111 and the first flow channel 112, so that it can withstand greater pressure and impact. The first support plate 111 reinforces the first flow channel 112. During the flow of coolant, the first flow channel 112 can better maintain its shape and stability, reducing leakage caused by deformation or rupture.

[0052] According to some embodiments of the present invention, the second split portion 12 includes a second support plate 121 connected to the second flow channel 122 and the first support plate 111 . The second support plate 121 and the second flow channel 122 are integrally formed by blow molding / injection molding, and the second support plate 121 reinforces the second flow channel 122 .

[0053] Specifically, the second support plate 121 reinforces the second flow channel 122, enhances the structural strength of the second flow channel 122, and prevents the second flow channel 122 from being deformed or damaged. The second support plate 121 and the second flow channel 122 are integrally formed, ensuring a close connection between the second support plate 121 and the second flow channel 122, reducing the risk of leakage of the second flow channel 122, and improving the overall structural strength of the second split portion 12. The second support plate 121 provides a space for the heat exchanger 13 to be installed and arranged, and the heat exchanger 13 is fixedly installed on the second support plate 121.

[0054] According to some embodiments of the present invention, at least two of the first support plate 111 , the second support plate 121 and the water tank 10 are integrally formed by blow molding or injection molding.

[0055] In some embodiments, the first support plate 111 and the second support plate 121 may be integrally formed by blow molding or injection molding. Then, the water tank 10 and the first support plate 111 / the second support plate 121 are welded and fixed.

[0056] Specifically, the first support plate 111 and the second support plate 121 can be integrally formed by a blow molding process or an injection molding process to connect the first flow channel 112 and the second flow channel 122. The first flow channel 112 and the second flow channel 122 are arranged more closely, and due to the support and fixation of the first support plate 111 and the second support plate 121, the strength of the first flow channel 112 and the second flow channel 122 is higher. The water tank 10 and the first support plate 111 and the second support plate 121 can also be integrally formed, reducing the steps of separate welding and improving production efficiency.

[0057] In some embodiments, the first support plate 111 and the water tank 10 may be integrally formed by blow molding or injection molding. Then, the second support plate 121 and the first support plate 111 are welded and fixed.

[0058] In some embodiments, the first support plate 111, the second support plate 121 and the water tank 10 may be integrally formed by a blow molding process or an injection molding process, which can reduce the number of separate welding steps and improve production efficiency.

[0059] Furthermore, the parting surface of the water tank 10, the first support plate 111 and the second support plate 121 are arranged flush, the center line of the inner cavity of the water tank 10, the center line of the first flow channel 112 and the center line of the second flow channel 122 are coplanar (all located on the parting surface of the water tank 10), and the first support plate 111, the second support plate 121 and the water tank 10 are integrally formed by a blow molding process. Such a layout arrangement facilitates the molding of the inner cavity of the water tank 10, the first flow channel 112 and the second flow channel 122 on the parting surface by a blow molding process, and then the first support plate 111 and the second support plate 121 and the water tank 10 can be integrally formed by a blow molding process, thereby reducing the steps of separate welding, reducing the number and complexity of external pipes, making the thermal management integrated component 1 more neat and unified in appearance, improving the overall aesthetics of the product, and the parting surface of the water tank 10, the first support plate 111 and the second support plate 121 are arranged flush, and the arrangement between the components is more compact.

[0060] The vehicle according to the present utility model is briefly described below.

[0061] The vehicle according to the utility model has the thermal management integrated component 1 described in any one of the above-mentioned embodiments. Since the vehicle according to the utility model has the thermal management integrated component 1 described in any one of the above-mentioned embodiments, the production cost of the thermal management integrated component 1 is lower, the complexity of the pipeline is simplified, the production efficiency is high, the vehicle heat exchange efficiency is higher, and the NVH performance is better.

[0062] 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 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 referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0063] In the description of the present invention, "first feature" or "second feature" may include one or more of the features.

[0064] In the description of the present invention, "plurality" means two or more.

[0065] In the description of the present invention, a first feature being “above” or “below” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact but are in contact with each other via another feature therebetween.

[0066] In the description of the present invention, a first feature “above”, “over” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0067] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", 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 utility model. In this specification, the schematic representation of the above terms does 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.

[0068] 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 spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A thermal management integrated component, characterized in that: include: Water tank (10); A first split part (11), the first split part (11) being connected to the water tank (10), a first flow channel (112) being formed in the first split part (11), and the water tank (10) being in communication with the first flow channel (112); a second split part (12), the second split part (12) being connected to the first split part (11), and a second flow channel (122) being formed on the second split part (12); A heat exchanger (13), the heat exchanger (13) being arranged on the first split portion (11) and / or the second split portion (12), the heat exchanger (13) being provided with a liquid inlet and a liquid outlet, the liquid inlet being communicated with the first flow channel (112), and the liquid outlet being communicated with the second flow channel (122); wherein At least two of the water tank (10), the first split part (11) and the second split part (12) are integrally injection-molded or blow-molded.

2. The thermal management integrated assembly according to claim 1, characterized in that: The thermal management integrated component further comprises a first interface (141) and a second interface (142), and the first flow channel (112) comprises: A shunt chamber (154); A main flow channel section (151), one end of the main flow channel section (151) is connected to the first interface (141), and the other end of the main flow channel section (151) is connected to the diversion cavity (154); A first branch flow channel section (152), one end of the first branch flow channel section (152) being connected to the diversion cavity (154) and the other end of the first branch flow channel section (152) being connected to the second interface (142); A second branch flow channel section (153), one end of the second branch flow channel section (153) being butt-jointed and connected to the flow diversion chamber (154), and the other end of the second branch flow channel section (153) being butt-jointed and connected to the liquid inlet of the heat exchanger (13); The thermal management integrated component also includes: an electrically controlled valve body (16), which is arranged in the diversion chamber (154) and can selectively control the connection or disconnection between the main flow channel section (151) and the first branch flow channel section (152) and the connection or disconnection between the main flow channel section (151) and the second branch flow channel section (153).

3. The thermal management integrated assembly according to claim 2, characterized in that: Also includes: A water pump (17) is arranged on the second split portion (12) and is suitable for driving the medium in the second flow channel (122) to flow, and a water pump installation groove (171) suitable for installing the water pump (17) is formed on the second split portion (12).

4. The thermal management integrated assembly according to claim 3, characterized in that: The thermal management integrated component further comprises a third interface (143), and the second flow channel (122) comprises: Water pump mounting groove (171); A first segment (181), one end of the first segment (181) is connected to the liquid outlet of the heat exchanger (13), and the other end of the first segment (181) is connected to the water pump installation groove (171); A second section (182), one end of the second section (182) is connected to the water pump installation groove (171), and the other end is connected to the third interface (143).

5. The thermal management integrated assembly according to claim 4, characterized in that: The thermal management integrated component further includes a fourth interface (144), and the second flow channel (122) further includes: A third segment (183), one end of the third segment (183) is connected to the fourth interface (144), and the other end is connected to the first segment (181).

6. The thermal management integrated assembly according to claim 1, characterized in that: The first split part (11) and the second split part (12) are integrally formed by a blow molding process, and the blow molding wall thickness is d and satisfies 1mm≤d≤3mm.

7. The thermal management integrated assembly according to claim 1, characterized in that: The first split portion (11) comprises a first support plate (111) connected to the first flow channel (112) and the water tank (10); the first support plate (111) and the first flow channel (112) are integrally formed by blow molding / injection molding, and the first support plate (111) reinforces the first flow channel (112).

8. The thermal management integrated assembly according to claim 7, characterized in that: The second split portion (12) comprises a second support plate (121) connected to the second flow channel (122) and the first support plate (111); the second support plate (121) and the second flow channel (122) are integrally formed by a blow molding / injection molding process; the second support plate (121) reinforces the second flow channel (122); and the heat exchanger (13) is fixedly mounted on the second support plate (121).

9. The thermal management integrated assembly according to claim 8, characterized in that: At least two of the first support plate (111), the second support plate (121) and the water tank (10) are integrally formed by blow molding or injection molding.

10. The thermal management integrated assembly according to claim 9, characterized in that: The parting surface of the water tank (10), the first support plate (111) and the second support plate (121) are arranged flush with each other, the center line of the inner cavity of the water tank (10), the center line of the first flow channel (112) and the center line of the second flow channel (122) are coplanar, and the first support plate (111), the second support plate (121) and the water tank (10) are integrally formed by a blow molding process.

11. A vehicle, characterized in that: A thermal management integrated component comprising any one of claims 1-10.