CN205194812U - Liquid cooling device - Google Patents
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Abstract
本实用新型属于电池散热技术领域，具体涉及一种液冷装置，包括液冷支路模块，所述液冷支路模块包括支路管和冷却板，所述支路管与所述冷却板连通，所述液冷支路模块不少于两个，所述液冷支路模块之间并联连接，且至少存在一对液冷支路模块中的一个所述液冷支路模块的冷却板数量少于另一个液冷支路模块的冷却板数量，其中冷却板数量较少的液冷支路模块的支路管内嵌有节流块。在冷却板数量较少的液冷支路模块上设置有节流块，以使各个液冷支路模块的流体阻力相同，使得各个液冷支路模块中冷却液的流速相同，令电池包中各个电池模组的散热效果一致，从而保证电池包的稳定性。
The utility model belongs to the technical field of battery heat dissipation, in particular to a liquid cooling device, which includes a liquid cooling branch module, the liquid cooling branch module includes a branch pipe and a cooling plate, and the branch pipe communicates with the cooling plate , the liquid cooling branch modules are not less than two, the liquid cooling branch modules are connected in parallel, and there is at least one cooling plate number of the liquid cooling branch module in a pair of liquid cooling branch modules The number of cooling plates is less than that of another liquid-cooling branch module, wherein the branch pipe of the liquid-cooling branch module with a smaller number of cooling plates is embedded with a throttling block. A throttling block is provided on the liquid-cooled branch module with a small number of cooling plates, so that the fluid resistance of each liquid-cooled branch module is the same, so that the flow rate of the cooling liquid in each liquid-cooled branch module is the same, so that the battery pack The heat dissipation effect of each battery module is consistent, thereby ensuring the stability of the battery pack.
Description
技术领域 technical field
本实用新型属于电池散热技术领域，具体涉及一种液冷装置。 The utility model belongs to the technical field of battery cooling, in particular to a liquid cooling device.
背景技术 Background technique
目前，现代社会对环境保护要求逐步提高，低碳环保成为未来经济发展的一大主题，动力电池有了越来越广泛的应用。动力电池在电动汽车实际应用中，常常需要根据能量供给的需要，将多个电池模组电连接成电池包，以满足动力的需求。 At present, the requirements of modern society for environmental protection are gradually increasing, low-carbon environmental protection has become a major theme of future economic development, and power batteries have become more and more widely used. In the practical application of power batteries in electric vehicles, it is often necessary to electrically connect multiple battery modules into a battery pack according to the needs of energy supply to meet the power requirements.
在动力电池使用过程中，会发出大量的热，目前，电动汽车电池包普遍采用风冷进行冷却,通过风扇将自然风吹到电池系统带走热量实现降温目的。该冷却方式存在冷却能力不足、冷却不均匀等弊端,特别是当电池包散热量较大时，风冷无法完全带走系统所产生的热量。为解决风冷冷却系统无法完全解决电池包系统散热的问题，有些汽车采用液冷进行冷却，电池包将热量通过冷却板传递给冷却液，冷却液再通过散热器将热量带走。由于采用整块冷却板与电池包接触，而冷却板里各位置的冷却液的流速容易不一致，导致组成电池包的各个电池模组的散热效果也不一致，影响电池包的性能。 During the use of power batteries, a large amount of heat will be emitted. At present, electric vehicle battery packs are generally cooled by air cooling, and natural wind is blown by fans to the battery system to take away heat to achieve the purpose of cooling. This cooling method has disadvantages such as insufficient cooling capacity and uneven cooling. Especially when the heat dissipation of the battery pack is large, the air cooling cannot completely remove the heat generated by the system. In order to solve the problem that the air-cooled cooling system cannot completely solve the heat dissipation of the battery pack system, some cars use liquid cooling for cooling. The battery pack transfers heat to the cooling liquid through the cooling plate, and the cooling liquid then takes the heat away through the radiator. Since the entire cooling plate is used to contact the battery pack, the flow rate of the coolant at each position in the cooling plate is likely to be inconsistent, resulting in inconsistent heat dissipation effects of the battery modules that make up the battery pack, affecting the performance of the battery pack.
实用新型内容 Utility model content
本实用新型的目的在于：针对现有技术的不足，提供一种液冷装置，能够对组成电池包的各个电池模组进行均匀散热，保证电池包使用的稳定性。 The purpose of the utility model is to provide a liquid cooling device for the deficiencies of the prior art, which can evenly dissipate heat from each battery module forming the battery pack and ensure the stability of the battery pack.
为了实现上述目的，本实用新型采用如下技术手段： In order to achieve the above object, the utility model adopts the following technical means:
一种液冷装置，包括液冷支路模块，所述液冷支路模块包括支路管和冷却板，所述支路管与所述冷却板连通，所述液冷支路模块不少于两个，所述液冷支路模块之间并联连接，且至少存在一对液冷支路模块中的一个所述液冷支路模块的冷却板数量少于另一个液冷支路模块的冷却板数量，其中冷却板数量较少的液冷支路模块的支路管内嵌有节流块。采用液冷支路模块的结构代替整块的冷却板，使每个冷却板对应地对一组电池模组进行散热，以控制每个电池模组的散热效果，各个液冷支路模块上通过冷却液，由于并联的各个液冷支路模块所述包含的冷却板数量并不统一，因此在冷却板数量较少的液冷支路模块上设置有节流块，以使各个液冷支路模块的流体阻力相同，使得各个液冷支路模块中冷却液的流速相同，以令电池包中各个电池模组的散热效果一致，从而保证电池包使用的稳定性。 A liquid cooling device, including a liquid cooling branch module, the liquid cooling branch module includes a branch pipe and a cooling plate, the branch pipe communicates with the cooling plate, and the liquid cooling branch module is not less than Two, the liquid-cooled branch modules are connected in parallel, and there is at least one of the liquid-cooled branch modules in a pair of liquid-cooled branch modules that has less cooling plates than the other liquid-cooled branch module The number of plates, in which the branch pipe of the liquid-cooled branch module with a small number of cooling plates is embedded with a throttling block. The structure of the liquid-cooled branch module is used to replace the entire cooling plate, so that each cooling plate can dissipate heat for a group of battery modules in order to control the heat dissipation effect of each battery module. Coolant, because the number of cooling plates contained in each parallel liquid cooling branch module is not uniform, so a throttling block is set on the liquid cooling branch module with a small number of cooling plates, so that each liquid cooling branch The fluid resistance of the modules is the same, so that the flow rate of the coolant in each liquid cooling branch module is the same, so that the heat dissipation effect of each battery module in the battery pack is consistent, thereby ensuring the stability of the battery pack.
作为本实用新型所述的一种液冷装置的改进，所述节流块包括节流通道，所述节流通道显两端阔中间窄的沙漏形状，以保证冷却液流经时的稳定性。其中，所述节流块由橡胶、塑料、陶瓷等材质组成。 As an improvement of the liquid cooling device described in the present utility model, the throttle block includes a throttle channel, and the throttle channel is in the shape of an hourglass with two ends wide and the middle narrow, so as to ensure the stability of the cooling liquid flowing through it. . Wherein, the throttling block is made of materials such as rubber, plastic, and ceramics.
作为本实用新型所述的一种液冷装置的改进，所述节流块与所述支路管过盈连接，保证所述节流块与所述支路管连接的稳固度。 As an improvement of the liquid cooling device described in the present invention, the throttling block and the branch pipe are connected in an interference fit to ensure the stability of the connection between the throttling block and the branch pipe.
作为本实用新型所述的一种液冷装置的改进，还包括进液管和出液管，所述液冷支路模块分别与所述进液管和所述出液管连通，冷却液从所述进液管进入，流经所述液冷支路模块后再由所述出液管流出，以使冷却液循环散热。 As an improvement of the liquid cooling device described in the present invention, it also includes a liquid inlet pipe and a liquid outlet pipe, and the liquid cooling branch module is connected with the liquid inlet pipe and the liquid outlet pipe respectively, and the cooling liquid flows from The liquid inlet pipe enters, flows through the liquid cooling branch module, and then flows out through the liquid outlet pipe, so that the cooling liquid circulates and dissipates heat.
作为本实用新型所述的一种液冷装置的改进，所述冷却板的流体阻力为所述节流块流体阻力的正整数倍数，以方便计量需要嵌入在所述支路管上节流块的数量。例如当所述冷却板的流体阻力和所述节流块流体阻力相同时，当一液冷支路模块的冷却板数量少于另一液冷支路模块时，在该液冷支路模块上补充两液冷支路模块冷却板数量相差个数的节流块，即可使两液冷支路模块的流体阻力相同，以便于计量液冷支路模块所需要节流块的数量。 As an improvement of the liquid cooling device described in the present utility model, the fluid resistance of the cooling plate is a positive integer multiple of the fluid resistance of the throttling block, and the throttling block needs to be embedded in the branch pipe for the convenience of metering quantity. For example, when the fluid resistance of the cooling plate is the same as that of the throttling block, and when the number of cooling plates of a liquid cooling branch module is less than that of another liquid cooling branch module, the liquid cooling branch module Supplementing the throttling blocks with different numbers of cooling plates between the two liquid-cooling branch modules can make the fluid resistances of the two liquid-cooling branch modules the same, so as to measure the number of throttling blocks required by the liquid-cooling branch modules.
作为本实用新型所述的一种液冷装置的改进，所述液冷支路模块设置有两个，分别为第一液冷支路模块和第二液冷支路模块，所述第一液冷支路模块设置有两个串联冷却板，所述第二液冷支路模块设置一个冷却板，所述第二液冷支路模块的支路管内嵌有一个节流块。由于所述节流块的流体阻力与所述冷却板的流体阻力相同，因此，所述第一液冷支路模块总的流体阻力和第二液冷支路模块总的流体阻力相同，以保证流经的冷却液的速度一致，对电池包上各个电池模组散热效果一致。 As an improvement of the liquid cooling device described in the present invention, two liquid cooling branch modules are provided, namely a first liquid cooling branch module and a second liquid cooling branch module, and the first liquid cooling branch module The cold branch module is provided with two cooling plates in series, the second liquid cooling branch module is provided with one cooling plate, and a throttling block is embedded in the branch pipe of the second liquid cooling branch module. Since the fluid resistance of the throttling block is the same as that of the cooling plate, the total fluid resistance of the first liquid cooling branch module is the same as the total fluid resistance of the second liquid cooling branch module, so as to ensure The speed of the cooling liquid flowing through is consistent, and the cooling effect on each battery module on the battery pack is consistent.
作为本实用新型所述的一种液冷装置的改进，所述液冷支路模块设置有三个，分别为第三液冷支路模块、第四液冷支路模块以及第五液冷支路模块，所述第三液冷支路模块设置有三个串联的冷却板，所述第四液冷支路模块设置有两个串联的冷却板，所述第四液冷支路模块的支路管内嵌有一个节流块，所述第五液冷支路模块设置有一个冷却板，所述第五液冷支路模块的支路管内嵌有两个节流块。由于所述节流块的流体阻力与所述冷却板的流体阻力相同，因此，所述第三液冷支路模块总的流体阻力、第四液冷支路模块总的流体阻力和第五液冷支路模块总的流体阻力相同，以保证流经的冷却液的速度一致，对电池包上各个电池模组散热效果一致。 As an improvement of the liquid cooling device described in the present invention, there are three liquid cooling branch modules, namely the third liquid cooling branch module, the fourth liquid cooling branch module and the fifth liquid cooling branch module module, the third liquid cooling branch module is provided with three cooling plates connected in series, the fourth liquid cooling branch module is provided with two cooling plates connected in series, and the branch tube of the fourth liquid cooling branch module A throttling block is embedded in the fifth liquid cooling branch module, and a cooling plate is arranged on the branch pipe of the fifth liquid cooling branch module. Two throttling blocks are embedded in the branch pipe of the fifth liquid cooling branch module. Since the fluid resistance of the throttling block is the same as that of the cooling plate, the total fluid resistance of the third liquid cooling branch module, the total fluid resistance of the fourth liquid cooling branch module and the fifth liquid cooling branch module The total fluid resistance of the cold branch modules is the same to ensure that the speed of the cooling liquid flowing through is consistent, and the heat dissipation effect of each battery module on the battery pack is consistent.
本实用新型的有益效果在于：提供一种液冷装置，包括液冷支路模块，所述液冷支路模块包括支路管和冷却板，所述支路管与所述冷却板连通，所述液冷支路模块不少于两个，所述液冷支路模块之间并联连接，且至少存在一对液冷支路模块中的一个所述液冷支路模块的冷却板数量少于另一个液冷支路模块的冷却板数量，其中冷却板数量较少的液冷支路模块的支路管内嵌有节流块。采用液冷支路模块的结构代替整块的冷却板，使每个冷却板对应地对一组电池模组进行散热，以控制每个电池模组的散热效果，各个液冷支路模块上通过冷却液，由于并联的各个液冷支路模块所述包含的冷却板数量并不统一，因此在冷却板数量较少的液冷支路模块上设置有节流块，以使各个液冷支路模块的流体阻力相同，使得各个液冷支路模块中冷却液的流速相同，以令电池包中各个电池模组的散热效果一致，从而保证电池包使用的稳定性。 The beneficial effect of the utility model is to provide a liquid cooling device, including a liquid cooling branch module, the liquid cooling branch module includes a branch pipe and a cooling plate, the branch pipe communicates with the cooling plate, the There are no less than two liquid-cooling branch modules, and the liquid-cooling branch modules are connected in parallel, and there is at least one of a pair of liquid-cooling branch modules. The number of cooling plates of the liquid-cooling branch module is less than The number of cooling plates of another liquid-cooling branch module, wherein the branch pipe of the liquid-cooling branch module with a small number of cooling plates is embedded with a throttling block. The structure of the liquid-cooled branch module is used to replace the entire cooling plate, so that each cooling plate can dissipate heat for a group of battery modules in order to control the heat dissipation effect of each battery module. Coolant, because the number of cooling plates contained in each parallel liquid cooling branch module is not uniform, so a throttling block is set on the liquid cooling branch module with a small number of cooling plates, so that each liquid cooling branch The fluid resistance of the modules is the same, so that the flow rate of the coolant in each liquid cooling branch module is the same, so that the heat dissipation effect of each battery module in the battery pack is consistent, thereby ensuring the stability of the battery pack.
附图说明 Description of drawings
图1为本实用新型实施方式一的结构示意图。 Fig. 1 is a structural schematic diagram of Embodiment 1 of the utility model.
图2为本实用新型实施方式二的结构示意图。 Fig. 2 is a schematic structural diagram of the second embodiment of the utility model.
图3为节流块的剖视图。 Figure 3 is a cross-sectional view of the throttle block.
其中，11.第一液冷支路模块，12.第二液冷支路模块，13.第三液冷支路模块，14.第四液冷支路模块，15.第五液冷支路模块，16.支路管，17.冷却板，18.节流块，181.节流通道，2.进液管，3.出液管。 Among them, 11. The first liquid cooling branch module, 12. The second liquid cooling branch module, 13. The third liquid cooling branch module, 14. The fourth liquid cooling branch module, 15. The fifth liquid cooling branch Module, 16. Branch pipe, 17. Cooling plate, 18. Throttle block, 181. Throttle passage, 2. Liquid inlet pipe, 3. Liquid outlet pipe.
具体实施方式 detailed description
下面将结合具体实施方式和说明书附图对本实用新型及其有益效果作进一步详细说明，但是，本实用新型的具体实施方式并不局限于此。 The utility model and its beneficial effects will be further described in detail below in conjunction with specific implementation methods and accompanying drawings, but the specific implementation methods of the utility model are not limited thereto.
实施方式一 Implementation Mode 1
如图1和图3所示，一种液冷装置，包括液冷支路模块、进液管2以及出液管3，所述液冷支路模块设置有两个，分别为第一液冷支路模块11和第二液冷支路模块12，所述第一液冷支路模块11和第二液冷支路模块12之间并联连接，各所述液冷支路模块分别与所述进液管2和所述出液管3连通，所述液冷支路模块包括支路管16和冷却板17，所述支路管16与所述冷却板17连通，所述第一液冷支路模块11设置有两个串联的冷却板17，所述第二液冷支路模块12设置一个冷却板17，所述第二液冷支路模块12的支路管16内嵌有一个节流块18，其中，所述节流块18包括节流通道181，所述节流通道181显两端阔中间窄的沙漏形状，以保证冷却液流经时的稳定性，所述节流块18的流体阻力与所述冷却板17的流体阻力相同，且所述节流块18与所述支路管16过盈连接，保证所述节流块18与所述支路管16连接的稳固度。 As shown in Figures 1 and 3, a liquid cooling device includes a liquid cooling branch module, a liquid inlet pipe 2, and a liquid outlet pipe 3. The liquid cooling branch module is provided with two, respectively, the first liquid cooling A branch module 11 and a second liquid cooling branch module 12, the first liquid cooling branch module 11 and the second liquid cooling branch module 12 are connected in parallel, and each of the liquid cooling branch modules is connected to the The liquid inlet pipe 2 communicates with the liquid outlet pipe 3, the liquid cooling branch module includes a branch pipe 16 and a cooling plate 17, the branch pipe 16 communicates with the cooling plate 17, and the first liquid cooling The branch circuit module 11 is provided with two cooling plates 17 connected in series, the second liquid cooling branch circuit module 12 is provided with one cooling plate 17, and the branch circuit pipe 16 of the second liquid cooling branch circuit module 12 is embedded with a node Flow block 18, wherein, the throttle block 18 includes a throttle channel 181, the throttle channel 181 has an hourglass shape with two ends wide and the middle narrow, so as to ensure the stability of the cooling liquid flowing through, the throttle block 18 is the same as the fluid resistance of the cooling plate 17, and the throttling block 18 is in interference connection with the branch pipe 16 to ensure the stable connection between the throttling block 18 and the branch pipe 16 Spend.
该液冷装置采用液冷支路模块的结构代替整块的冷却板17，使每个冷却板17上对应地对一组电池模组进行散热，以控制每个电池模组的散热效果，冷却液从所述进液管2进入，流经所述液冷支路模块后再由所述出液管3流出，以使冷却液循环散热。由于所述节流块18的流体阻力与所述冷却板17的流体阻力相同，因此，所述第一液冷支路模块11和第二液冷支路模块12各个液冷支路模块总的流体阻力相同，使得各个液冷支路模块中冷却液的流速相同，令电池包中各个电池模组的散热效果一致，从而保证电池包使用稳定性。 The liquid cooling device adopts the structure of the liquid cooling branch module to replace the entire cooling plate 17, so that each cooling plate 17 can dissipate heat to a group of battery modules correspondingly, so as to control the heat dissipation effect of each battery module, and the cooling The liquid enters from the liquid inlet pipe 2, flows through the liquid cooling branch module, and then flows out through the liquid outlet pipe 3, so that the cooling liquid circulates and dissipates heat. Since the fluid resistance of the throttling block 18 is the same as the fluid resistance of the cooling plate 17, the total of the liquid cooling branch modules of the first liquid cooling branch module 11 and the second liquid cooling branch module 12 The fluid resistance is the same, so that the flow rate of the coolant in each liquid cooling branch module is the same, so that the heat dissipation effect of each battery module in the battery pack is consistent, thereby ensuring the stability of the battery pack.
实施方式二 Implementation Mode Two
如图2和图3所示，一种液冷装置，包括液冷支路模块、进液管2以及出液管3，所述液冷支路模块设置有三个，分别为第三液冷支路模块13、第四液冷支路模块14以及第五液冷支路模块15，所述第三液冷支路模块13、第四液冷支路模块14以及第五液冷支路模块15之间并联连接，各所述液冷支路模块分别与所述进液管2和所述出液管3连通，所述液冷支路模块包括支路管16和冷却板17，所述支路管16与所述冷却板17连通，所述第三液冷支路模块13设置有三个串联的冷却板17，所述第四液冷支路模块14设置有两个串联的冷却板17，所述第四液冷支路模块14的支路管16内嵌有一个节流块18，所述第五液冷支路模块15设置一个冷却板17，所述第五液冷支路模块15的支路管16内嵌有两个节流块18，其中，所述节流块18包括节流通道181，所述节流通道181显两端阔中间窄的沙漏形状，以保证冷却液流经时的稳定性，所述节流块18的流体阻力与所述冷却板17的流体阻力相同，且所述节流块18与所述支路管16过盈连接，保证所述节流块18与所述支路管16连接的稳固度。 As shown in Figures 2 and 3, a liquid cooling device includes a liquid cooling branch module, a liquid inlet pipe 2, and a liquid outlet pipe 3. The liquid cooling branch module is provided with three, respectively, the third liquid cooling branch road module 13, the fourth liquid cooling branch module 14 and the fifth liquid cooling branch module 15, the third liquid cooling branch module 13, the fourth liquid cooling branch module 14 and the fifth liquid cooling branch module 15 connected in parallel, each of the liquid cooling branch modules communicates with the liquid inlet pipe 2 and the liquid outlet pipe 3 respectively, the liquid cooling branch module includes a branch pipe 16 and a cooling plate 17, and the branch The pipeline 16 communicates with the cooling plate 17, the third liquid cooling branch module 13 is provided with three cooling plates 17 connected in series, and the fourth liquid cooling branch module 14 is provided with two cooling plates 17 connected in series, A throttling block 18 is embedded in the branch pipe 16 of the fourth liquid cooling branch module 14, a cooling plate 17 is provided in the fifth liquid cooling branch module 15, and the fifth liquid cooling branch module 15 Two throttling blocks 18 are embedded in the branch pipe 16, wherein, the throttling block 18 includes a throttling channel 181, and the throttling channel 181 has an hourglass shape with wide ends and a narrow middle to ensure the flow of cooling liquid. Stability over time, the fluid resistance of the throttling block 18 is the same as that of the cooling plate 17, and the throttling block 18 is in interference connection with the branch pipe 16, ensuring that the throttling block 18 and the firmness of the connection of the branch pipe 16.
该液冷装置采用液冷支路模块的结构代替整块的冷却板17，使每个冷却板17上对应地对一组电池模组进行散热，以控制每个电池模组的散热效果，冷却液从所述进液管2进入，流经所述液冷支路模块后再由所述出液管3流出，以使冷却液循环散热。由于所述节流块18的流体阻力与所述冷却板17的流体阻力相同，因此，所述第三液冷支路模块13、第四液冷支路模块14以及第五液冷支路模块15各个总的流体阻力相同，使得各个液冷支路模块中冷却液的流速相同，令电池包中各个电池模组的散热效果一致，从而保证电池包使用稳定性。 The liquid cooling device adopts the structure of the liquid cooling branch module to replace the entire cooling plate 17, so that each cooling plate 17 can dissipate heat to a group of battery modules correspondingly, so as to control the heat dissipation effect of each battery module, and the cooling The liquid enters from the liquid inlet pipe 2, flows through the liquid cooling branch module, and then flows out through the liquid outlet pipe 3, so that the cooling liquid circulates and dissipates heat. Since the fluid resistance of the throttling block 18 is the same as that of the cooling plate 17, the third liquid cooling branch module 13, the fourth liquid cooling branch module 14 and the fifth liquid cooling branch module 15 The total fluid resistance of each is the same, so that the flow rate of the coolant in each liquid cooling branch module is the same, so that the heat dissipation effect of each battery module in the battery pack is consistent, thereby ensuring the stability of the battery pack.
根据上述说明书的揭示和教导，本实用新型所属领域的技术人员还能够对上述实施方式进行变更和修改。因此，本实用新型并不局限于上述的具体实施方式，凡是本领域技术人员在本实用新型的基础上所作出的任何显而易见的改进、替换或变型均属于本实用新型的保护范围。此外，尽管本说明书中使用了一些特定的术语，但这些术语只是为了方便说明，并不对本实用新型构成任何限制。 According to the disclosure and teaching of the above specification, those skilled in the art to which the present utility model belongs can also change and modify the above embodiment. Therefore, the utility model is not limited to the above specific implementation manners, and any obvious improvement, replacement or modification made by those skilled in the art on the basis of the utility model shall belong to the protection scope of the utility model. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present utility model.
Claims (7)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107464965A (en) * | 2017-08-01 | 2017-12-12 | 浙江合众新能源汽车有限公司 | A kind of cold cooling system of battery bag and battery bag liquid |
| CN108039536A (en) * | 2018-01-08 | 2018-05-15 | 华霆（合肥）动力技术有限公司 | Electric commercial vehicle liquid cooling apparatus and liquid cooling system |
| CN108134031A (en) * | 2018-01-30 | 2018-06-08 | 汽-大众汽车有限公司 | A kind of battery pack housing of integrated coolant flow channel |
| CN108346839A (en) * | 2017-01-22 | 2018-07-31 | 宁德时代新能源科技股份有限公司 | Battery heat exchange system |
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2015
- 2015-11-23 CN CN201520936348.1U patent/CN205194812U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108346839A (en) * | 2017-01-22 | 2018-07-31 | 宁德时代新能源科技股份有限公司 | Battery heat exchange system |
| CN108346839B (en) * | 2017-01-22 | 2020-01-17 | 宁德时代新能源科技股份有限公司 | battery heat exchange system |
| US10991996B2 (en) | 2017-01-22 | 2021-04-27 | Contemporary Amperex Technology Co., Limited | Battery heat exchange system |
| CN107464965A (en) * | 2017-08-01 | 2017-12-12 | 浙江合众新能源汽车有限公司 | A kind of cold cooling system of battery bag and battery bag liquid |
| CN107464965B (en) * | 2017-08-01 | 2018-08-10 | 浙江合众新能源汽车有限公司 | A kind of battery pack and battery pack liquid cooling cooling system |
| CN108039536A (en) * | 2018-01-08 | 2018-05-15 | 华霆（合肥）动力技术有限公司 | Electric commercial vehicle liquid cooling apparatus and liquid cooling system |
| CN108134031A (en) * | 2018-01-30 | 2018-06-08 | 汽-大众汽车有限公司 | A kind of battery pack housing of integrated coolant flow channel |
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