WO2021248366A1 - 一种散热系统、电池模组及供配电系统 - Google Patents

一种散热系统、电池模组及供配电系统 Download PDF

Info

Publication number
WO2021248366A1
WO2021248366A1 PCT/CN2020/095379 CN2020095379W WO2021248366A1 WO 2021248366 A1 WO2021248366 A1 WO 2021248366A1 CN 2020095379 W CN2020095379 W CN 2020095379W WO 2021248366 A1 WO2021248366 A1 WO 2021248366A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
liquid cooling
heat dissipation
battery module
dissipation system
Prior art date
Application number
PCT/CN2020/095379
Other languages
English (en)
French (fr)
Inventor
胡荣恒
童永煌
李茂繁
Original Assignee
华为数字能源技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为数字能源技术有限公司 filed Critical 华为数字能源技术有限公司
Priority to EP20939715.7A priority Critical patent/EP4089812A4/en
Priority to CN202080006980.XA priority patent/CN114080716A/zh
Priority to PCT/CN2020/095379 priority patent/WO2021248366A1/zh
Publication of WO2021248366A1 publication Critical patent/WO2021248366A1/zh

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/627—Stationary installations, e.g. power plant buffering or backup power supplies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6567—Liquids
    • H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • This application relates to the technical field of heat dissipation equipment, and in particular to a heat dissipation system, a battery module, and a power supply and distribution system.
  • liquid cooling technology has been increasingly used in products such as battery frames and battery cabinets with high power consumption to solve the problem of heat dissipation.
  • related liquid cooling systems usually adopt a solution in which the liquid cooling unit and the battery module are directly fixed.
  • liquid cooling unit Since the liquid cooling unit is provided with a fluid connector, during maintenance or overhaul of the battery module, the liquid cooling unit needs to be plugged and unplugged together with the battery module.
  • This solution has the risk of liquid leakage during the process of multiple plugging and unplugging of the liquid cooling unit, and the risk of corrosion and blockage of the fluid joints, which poses a greater safety hazard.
  • the fluid connector when plugging and unplugging the liquid cooling unit, the fluid connector needs to be loosened first, and then the battery module should be maintained after the fluid connector is blocked. Due to the difficulty of sealing inspection on the maintenance site, if the liquid cooling unit is loose and then docked, it may cause liquid leakage if the seal is not good. Once the liquid cooling unit leaks, the leaked liquid may short circuit the circuit if it comes in contact with the battery module, resulting in serious Security incident.
  • the present application provides a heat dissipation system.
  • the heat dissipation system includes a frame and a liquid cooling unit, and the liquid cooling unit is fixed to the frame.
  • liquid cooling unit including liquid cooling plate and liquid cooling pipeline.
  • the liquid-cooling plate can be arranged in a direction perpendicular to the height of the frame.
  • the liquid-cooling pipeline can be arranged on one side of the frame, and the liquid-cooling pipeline is connected with the liquid-cooling plate.
  • the heat dissipation system of the embodiment of the present application can be used to perform heat dissipation for the battery module waiting for the heat dissipation device.
  • the equipment to be dissipated can be placed on the liquid cooling plate, and the liquid in the liquid cooling pipeline enters the liquid cooling plate and exchanges heat with the equipment to be dissipated before returning to the liquid cooling pipeline, thereby realizing the equipment to be dissipated Heat dissipation.
  • the heat dissipation system of the present application does not need to be connected to the equipment to be dissipated when it is used, it can avoid disassembling the liquid cooling unit of the heat dissipation system during the process of plugging, unplugging, and maintaining the heat dissipating equipment, which can effectively This reduces the risk of liquid leakage in the liquid cooling unit, thereby reducing the risk of short-circuiting of the equipment to be dissipated, and effectively improving the safety of plugging and unplugging the equipment to be dissipated.
  • an installation port for installing the device to be dissipated into the heat dissipation system may be provided on the frame.
  • the installation port can be arranged on one side of the frame.
  • the liquid cooling pipeline and the installation inlet can be arranged on the same side of the frame, so that the installation can facilitate the liquid cooling during the live plugging and unplugging of the equipment to be dissipated.
  • the pipeline is inspected to avoid hot plugging and unplugging of the equipment to be dissipated in the case of liquid-cooling pipeline leakage, which is beneficial to improve the safety of the hot plugging and unplugging of the equipment to be dissipated.
  • the liquid cooling pipeline and the installation inlet can be arranged on different sides of the frame, which can effectively prevent the liquid cooling pipeline from interfering with the installation or unplugging of the heat dissipation device, thereby reducing the process of plugging and unplugging the heat dissipation device. If it encounters liquid-cooled pipes, it will cause the risk of liquid-cooled pipe leakage.
  • the liquid-cooled pipeline may include a main liquid inlet pipe and a main liquid discharge pipe.
  • the main liquid inlet pipe and the main liquid discharge pipe can be respectively fixedly connected with a frame edge of the frame to improve its structural stability.
  • the liquid cooling plate may include a liquid inlet and a liquid outlet, the liquid inlet is connected to the main liquid inlet pipe, and the liquid outlet is connected to the main liquid drain pipe.
  • the liquid in the main inlet pipe of the liquid-cooled pipeline can enter the liquid-cooled plate, and after the liquid in the liquid-cooled plate exchanges heat with the equipment to be dissipated, it enters the main drain pipe through the liquid discharge port to realize the equipment to be dissipated. Heat dissipation.
  • a pipe joint can also be arranged at the liquid-cooling plate's liquid inlet, and the liquid-cooling pipeline
  • the main liquid inlet pipe is connected with the pipe joint at the liquid inlet of the liquid cooling plate.
  • the liquid cooling pipeline may also include a branch liquid inlet pipe and a branch liquid discharge pipe.
  • the branch liquid inlet pipe is connected to the pipe joint at the liquid inlet, and the branch liquid The pipe is connected with the pipe joint at the discharge port.
  • the liquid cooling pipeline includes a main liquid inlet pipe and a main liquid discharge pipe, and a branch liquid inlet pipe connected to the main liquid inlet pipe is arranged corresponding to each liquid cooling plate, and A branch drain pipe connected with the main drain pipe, which can effectively simplify the structure of the liquid cooling pipeline.
  • the liquid cooling plate when the liquid cooling plate is specifically arranged, there may be multiple liquid cooling plates, and the multiple liquid cooling plates are arranged at intervals along the height direction of the frame.
  • the heat dissipation system of the embodiment of the present application can be used to simultaneously dissipate heat for multiple devices to be dissipated, and the heat dissipation efficiency is relatively high.
  • a bending edge may also be provided on the edge of the liquid cooling plate, and the bending direction of the bending edge is the same as the height direction of the frame.
  • the bending edge can limit the position of the equipment to be dissipated installed on the liquid cold plate, so as to prevent the equipment to be dissipated from sliding off the liquid cold plate when the frame of the heat dissipation system is tilted.
  • the height of the bending edge above the surface of the liquid-cooled plate can be greater than or equal to 5mm, so that it can play a role of stabilizing the limit.
  • an embodiment of the present application also provides a battery module, which includes a battery module, and the heat dissipation system of the first aspect.
  • the battery module can be directly placed on the liquid cooling plate of the heat dissipation system, so as to realize the heat dissipation of the battery module through the heat exchange between the liquid cooling plate and the battery module.
  • the liquid cooling unit does not need to be disassembled during the process of plugging and unplugging the battery module, which can effectively avoid The liquid cooling unit leaks during the hot plugging and unplugging of the battery module, thereby reducing potential safety hazards.
  • the battery module and the heat dissipation system it is conducive to the pre-integration of the product, for example, the integration of the heat dissipation system is completed before leaving the factory, and the The sealing test of the junction between the cold pipelines, and then the battery module and the integrated heat dissipation system can be sent to the site for installation, which effectively saves on-site installation time.
  • the battery module and the heat dissipation system there is no need to loosen the pipe joints of the liquid cooling plate of the heat dissipation system at the installation site, and the replacement and maintenance of the battery module are relatively simple.
  • an embodiment of the present application also provides a power supply and distribution system
  • the power supply and distribution system includes a cabinet, and the battery module of the second aspect, and the battery module is disposed in the cabinet.
  • the power supply and distribution system also has a connector for signal connection with the battery module. After the battery module is installed in the heat dissipation system, it can be matched and plugged with the interface of the connector at the corresponding position.
  • the liquid cooling unit is disassembled, which can effectively avoid liquid leakage in the liquid cooling unit during the process of plugging and unplugging the battery module when the battery module is powered on, thereby reducing potential safety hazards.
  • the pre-integration of the heat dissipation system and the sealing test can be completed before the battery module is sent to the installation site of the power supply and distribution system.
  • FIG. 1 is a schematic structural diagram of a heat dissipation system provided by an embodiment of the application
  • FIG. 2 is a schematic structural diagram of a liquid cooling plate of a heat dissipation system provided by an embodiment of the application;
  • FIG. 3 is a schematic structural diagram of a battery module provided by an embodiment of the application.
  • FIG. 4 is a schematic structural diagram of a battery module provided by another embodiment of the application.
  • Fig. 5 is a schematic structural diagram of a power supply and distribution system provided by an embodiment of the application.
  • 201-battery module 202-hanging ear; 3-power supply and distribution system; 301-cabinet.
  • references described in this specification to "one embodiment” or “some embodiments”, etc. mean that one or more embodiments of the present application include a specific feature, structure, or characteristic described in conjunction with the embodiment. Therefore, the phrases “in one embodiment”, “in some embodiments”, “in some other embodiments”, “in some other embodiments”, etc. appearing in different places in this specification are not necessarily All refer to the same embodiment, but mean “one or more but not all embodiments” unless it is specifically emphasized otherwise.
  • the terms “including”, “including”, “having” and their variations all mean “including but not limited to”, unless otherwise specifically emphasized in other ways.
  • the heat dissipation system provided by the embodiments of the present application can be, but is not limited to, applied to systems with high heat production such as battery modules to dissipate heat for the battery modules in the battery modules.
  • the liquid cooling system is mostly used as the heat dissipation system in the battery module.
  • the design of the heat dissipation system usually integrates the liquid cooling unit of the heat dissipation system with the equipment to be dissipated (such as battery modules), and its structure is relatively complicated. .
  • the liquid cooling unit since the liquid cooling unit is integrated with the equipment to be dissipated, the liquid cooling unit of the heat dissipation system needs to be plugged and unplugged along with the equipment to be dissipated during maintenance or overhaul of the heat dissipating equipment.
  • the liquid cooling unit in the process of multiple plugging and unplugging of the liquid cooling unit, the liquid cooling unit has the risk of liquid leakage, and the fluid connection of the liquid cooling unit also has the risk of corrosion and blockage, which has greater safety Hidden dangers.
  • the fluid connector when plugging and unplugging the liquid cooling unit, the fluid connector needs to be loosened first, and the equipment to be dissipated can be maintained after the fluid connector is blocked.
  • the heat dissipation system of the embodiment of the present application aims to solve the above-mentioned problems, and reduces the risk of liquid leakage of the heat dissipation system by decoupling the heat dissipation system and the device to be dissipated.
  • the heat dissipation system of the embodiment of the present application will be described in detail below with reference to the accompanying drawings.
  • the heat dissipation system 1 includes a frame 101 and a liquid cooling unit disposed on the frame 101.
  • the liquid cooling unit includes a liquid cooling plate 102 and a liquid cooling pipe 103.
  • the liquid-cooling plate 102 is fixed to the frame 101, and the liquid-cooling plate 102 and the frame 101 can be connected by, but not limited to, fasteners such as screws.
  • the liquid cooling plate 102 is provided with a liquid circulation channel, and the liquid cooling pipeline 103 is connected to the liquid circulation channel so that the liquid in the liquid cooling pipeline 103 flows through the liquid circulation channel to take away the heat generated by the equipment to be dissipated. So as to realize the heat dissipation of the equipment to be dissipated.
  • the liquid cooling plate 102 when the liquid cooling plate 102 is installed on the frame 101, the liquid cooling plate 102 can be installed on the frame 101 along a height direction perpendicular to the frame 101, so that the heat dissipation system 1 is used for the heat dissipation device to be dissipated.
  • the device to be dissipated can be directly placed on the liquid cooling plate 102, so that the device to be dissipated can be in stable contact with the liquid cooling plate 102, so as to realize the heat dissipation of the device to be dissipated by means of heat exchange.
  • the liquid cooling plate 102 can also support the heat dissipation device to be treated, which can avoid adding an additional support structure to the frame 101, so as to facilitate the simplification of the structure of the heat dissipation system 1.
  • the two adjacent liquid cooling plates 102 can be separated by a certain distance, and the size of the separation distance can be determined according to the size of the device to be dissipated. It is set so that the equipment to be dissipated can be installed in the heat dissipating system 1 from between the two liquid cooling plates 102.
  • the heat dissipation system 1 of the embodiment of the present application can simultaneously dissipate heat for multiple devices to be dissipated, so as to improve the heat dissipation efficiency.
  • the distance between two adjacent liquid cooling plates 102 can be greater than the height dimension of the device to be dissipated, so that in scenarios such as maintenance or replacement of the device to be dissipated, the liquid cooling plate 102 can be disassembled.
  • the live plugging and unplugging of the equipment to be dissipated which can effectively reduce the risk of liquid leakage of the liquid cooling plate 102, thereby improving the safety of the live plugging and unplugging of the equipment to be dissipated.
  • a bending edge 1021 may also be provided on the liquid cooling plate 102, and the bending direction of the bending edge 1021 is the same as the height direction of the frame 101.
  • the bent edge 1021 can limit the position of the equipment to be dissipated installed on the liquid cooling plate 102, so as to prevent the equipment to be dissipated from sliding off the liquid cooling plate 102 when the frame 101 of the heat dissipation system 1 is inclined.
  • the height of the bent edge 1021 above the surface of the liquid-cooled plate may be greater than or equal to 5 mm, so that it can act as a stable limit.
  • the bending edge 1021 may be only arranged on one edge of the liquid cooling plate 102, for example, the edge of the liquid cooling plate 102 opposite to the installation entrance along the direction in which the device to be dissipated is installed in the heat dissipation system 1
  • the edge 1021 can not only prevent the device to be dissipated from slipping off the liquid cooling plate 102, but it can also limit the insertion of the device to be dissipated and the connector interface, so that the device to be dissipated can be reliably contacted with the connector interface. Realize the stable transmission of the signal between the two.
  • bending edges 1021 may also be provided on the sides of the liquid cooling plate 102 except for the edges at the installation entrance, so as to prevent the equipment to be dissipated from slipping off the liquid cooling plate 102 and also Avoid blocking the loading or unplugging of the equipment to be dissipated. It is understandable that one side of the liquid cooling plate 102 may be provided with a bending side 1021, or two bending sides 1021 in opposite directions may be provided along the height direction of the frame 101.
  • a pipe joint 1022 is also provided on the liquid cooling plate 102, and the pipe joint 1022 can be, but not limited to, arranged on any side of the liquid cooling plate 102.
  • the pipe joint 1022 is used to connect with the liquid circulation channel of the liquid cooling plate 102 to serve as an interface for liquid to enter or discharge the liquid cooling plate 102.
  • the number of pipe joints 1022 can be set according to the number of liquid circulation channels. Since each liquid circulation channel includes a liquid inlet and a liquid outlet, exemplarily, when the liquid cooling plate 102 includes a liquid circulation channel In the case of a channel, a pipe joint 1022 can be respectively provided corresponding to the liquid inlet and the liquid outlet of the liquid circulation channel.
  • the structure of the heat dissipation system 1 is described by taking the liquid cooling plate 102 including a liquid circulation channel as an example.
  • the liquid circulation channel of the liquid cooling plate 102 needs to be connected with the liquid cooling pipe 103, so that the liquid can be passed into the liquid cooling through the liquid cooling pipe 103
  • the liquid flow channel of the plate 102 may include a main liquid inlet pipe 1031 and a main liquid discharge pipe 1032, so that the liquid inlet of the liquid cooling plate 102 can be connected with the main liquid inlet pipe 1031, and at the same time
  • the drain port of the liquid cooling plate 102 is connected to the main drain pipe 1032.
  • the liquid cooling pipeline 103 may also include a branch liquid inlet pipe 1033 and a branch liquid discharge pipe 1034, and the branch liquid inlet pipe 1033 is in communication with the main liquid inlet pipe 1031.
  • the branch drain pipe 1034 and the main drain pipe 1032 communicate with each other.
  • the pipe joint 1022 of the liquid inlet of the liquid circulation channel of the liquid cooling plate 102 can be connected with the branch liquid inlet pipe 1033, and the pipe joint 1022 of the liquid inlet and outlet of the liquid circulation channel can be connected with the branch liquid pipe 1034.
  • the liquid in the main inlet pipe 1031 of the liquid cooling pipeline 103 can enter the liquid circulation channel of the liquid cooling plate 102 through the branch inlet pipe 1033. After the liquid in the liquid cooling plate 102 exchanges heat with the equipment to be dissipated, it passes through The liquid discharge port enters the branch liquid discharge pipe 1034, and then enters the main liquid discharge pipe 1032, so as to realize the heat dissipation of the equipment to be dissipated.
  • the liquid cooling pipeline 103 can include a main inlet pipe 1031 and a main drain pipe 1032, and a corresponding liquid cooling plate 102 is connected to the main inlet pipe 1031.
  • the branch inlet pipe 1033 and a branch discharge pipe 1034 connected to the main discharge pipe 1032 can effectively simplify the structure of the liquid cooling pipeline 103.
  • the main liquid inlet pipe 1031 of the liquid cooling pipe 103 can be arranged along the height direction of the frame 101, and the main drain pipe 1032 It is arranged along the height direction of the frame 101.
  • the main liquid inlet pipe 1031 and the main liquid discharge pipe 1032 can be respectively fixed to a frame edge of the frame 101, which can effectively simplify the structure of the heat dissipation system 1 and facilitate the inspection of the liquid cooling pipe 103 And maintenance.
  • the main liquid inlet pipe 1031 and the main liquid discharge pipe 1032 of the liquid cooling pipeline 103 may be arranged on the same side of the frame 101.
  • the main liquid inlet pipe 1031 and the main liquid discharge pipe 1032 can both be arranged on the side of the inlet of the frame 101 for installing the equipment to be dissipated into the heat dissipating system 1, so that the arrangement can be During the process of hot plugging and unplugging the equipment to be dissipated, it is convenient to check the liquid cooling pipeline 103 to avoid the hot plugging and unplugging of the heat dissipation device when the liquid cooling pipeline 103 leaks, which is beneficial to improve the charging of the heat dissipation device. Plug-in security.
  • the main liquid inlet pipe 1031 and the main liquid discharge pipe 1032 can also be arranged on any of the two opposite sides of the frame 101 along the direction perpendicular to the installation direction of the heat dissipating device. One side. This can effectively prevent the main inlet pipe 1031 and the main drain pipe 1032 of the liquid cooling pipeline 103 from interfering with the installation or unplugging of the heat dissipation device, thereby reducing the chance of encountering the main inlet liquid during the process of plugging and unplugging the heat dissipation device.
  • the pipe 1031 and the main drain pipe 1032 cause the risk of leakage of the main liquid inlet pipe 1031 and the main drain pipe 1032.
  • the introduction of the specific positions of the main liquid inlet pipe 1031 and the main liquid discharge pipe 1032 of the liquid cooling pipeline 103 in the heat dissipation system 1 in the foregoing embodiment is only a few exemplary descriptions given in this application.
  • the main liquid inlet pipe 1031 and the main liquid discharge pipe 1032 of the liquid cooling pipeline 103 may also be placed in other positions in the heat dissipation system 1, which will not be repeated here.
  • the branch liquid inlet pipe 1033 and the branch liquid pipe 1034 can be connected to the main liquid pipe 1031.
  • the main drain pipe 1032 is arranged on the same side of the frame 101. It is understandable that at this time, the liquid inlet and the liquid outlet of the liquid cooling plate 102 can also be arranged on the same side of the frame 101, and the liquid inlet of the liquid cooling plate 102 is arranged close to the main liquid inlet pipe 1031, and the liquid outlet Set close to the main drain pipe 1032.
  • an embodiment of the present application further provides a battery module 2, which includes the heat dissipation system 1 of any of the above-mentioned embodiments (refer to FIG. 1), and Battery module 201.
  • the battery module 201 can be arranged in the heat dissipation system 1 and contact the liquid cooling plate 102 so that the liquid cooling plate 102 can dissipate heat from the battery module 201.
  • the battery module 201 can be placed on the liquid cooling plate 102 so that the battery module 201 and the liquid cooling plate 102 are in stable contact.
  • the liquid cooling plate 102 By installing the liquid cooling plate 102 along the height direction perpendicular to the frame 101, it can support the battery module 201 placed on it, thereby avoiding the addition of an additional support structure on the frame 101, which is beneficial to The structure of the heat dissipation system 1 is simplified.
  • the area of the liquid cooling plate 102 may be greater than or equal to the contact area of the battery module 201 with the liquid cooling plate 102 to effectively improve the heat exchange efficiency between the battery module 201 and the liquid cooling plate 102.
  • the battery module 201 may also be provided with hanging ears 202, so that after the battery module 201 is placed on the liquid cooling plate 102, in order to prevent the battery module 201 from being cooled by the liquid If the board 102 slides off, the mounting ears 202 on the battery module 201 and the frame 101 of the heat dissipation system 1 can be fastened and connected with fasteners such as screws.
  • the integration of the heat dissipation system 1 is completed before leaving the factory, and the liquid cooling plate 102, the liquid cooling pipeline 103, and the The sealing test of the connection between the liquid cooling plate 102 and the liquid cooling pipeline 103 is sufficient, and then the battery module 201 and the integrated heat dissipation system 1 are sent to the site for installation, which effectively saves on-site installation time.
  • the battery module 201 and the integrated heat dissipation system 1 are sent to the site for installation, which effectively saves on-site installation time.
  • there is no fixed connection between the battery module 201 and the heat dissipation system 1 there is no need to loosen the pipe joint 1022 of the liquid cooling plate 102 of the heat dissipation system 1 at the installation site, and the replacement and maintenance of the battery module 201 are relatively simple. .
  • the battery module 2 of the embodiment of the present application can be, but is not limited to, applied to a power supply and distribution system such as a server.
  • a power supply and distribution system such as a server.
  • an embodiment of the present application also provides a power supply and distribution system 3.
  • the power supply and distribution system 3 includes a cabinet 301, and the battery module 2 can be disposed in the cabinet 301.
  • the power supply and distribution system 3 also has a connector for signal connection with the battery module 201. After the battery module 201 is installed in the heat dissipation system 1, it can be mated and plugged with the interface of the connector at the corresponding position.
  • the battery module 201 and the connector interface are plugged and unplugged.
  • the liquid cooling unit does not need to be disassembled, which can effectively prevent the liquid cooling unit from leaking during the live plugging and unplugging of the battery module 201, thereby reducing potential safety hazards.
  • the battery module 201 is decoupled from the heat dissipation system 1, before the battery module 2 is sent to the installation site of the power supply and distribution system 3, the pre-integration of the heat dissipation system 1 and the sealing test can be completed.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Secondary Cells (AREA)

Abstract

一种散热系统（1）、电池模组（2）及供配电系统（3），涉及散热设备技术领域。散热系统（1）包括框架（101）和液冷单元，其中：液冷单元包括液冷板（102）和液冷管路（103）。液冷板（102）安装于框架（101），且沿垂直于框架（101）的高度方向设置；液冷管路（103），设置于框架（101）的一个侧面，且液冷管路（103）与液冷板（102）相连通。散热系统（1）可用于为电池模块（201）等待散热设备进行散热，在使用时，可将待散热设备放置于液冷板（102）上，液冷管路（103）中的液体进入液冷板（102），并与待散热设备进行热交换之后回到液冷管路（103），从而实现对待散热设备的散热。由于散热系统（1）在使用时，无需与待散热设备相连接，因此在对待散热设备进行插拔、维护的过程中，可避免对散热系统（1）的液冷单元进行拆卸，其可降低液冷单元漏液的风险。

Description

一种散热系统、电池模组及供配电系统 技术领域
本申请涉及散热设备技术领域，尤其涉及到一种散热系统、电池模组及供配电系统。
背景技术
目前，液冷散热技术已经越来越多被应用在功耗大的电池框、电池柜等产品中，来解决散热问题。然而，相关液冷散热系统通常采用液冷单元与电池模块直接固定的方案。
由于液冷单元设置有流体接头，在对电池模块进行维护或者检修的过程中，液冷单元需随电池模块一起进行插拔。这种方案在多次插拔液冷单元的过程中存在漏液的风险，流体接头也存在腐蚀和堵塞的风险等，其存在较大的安全隐患。
另外，液冷单元在插拔时，需要先松动流体接头，在堵住流体接头之后再维护电池模块。由于维护现场密封检测困难，液冷单元松动再对接之后如果密封不良很可能会导致液体泄露，而一旦液冷单元泄露，泄露的液体如果与电池模块接触则可能会使电路短路，从而造成严重的安全事故。
发明内容
第一方面，本申请提供了一种散热系统，该散热系统包括框架和液冷单元，液冷单元固定于框架。其中：液冷单元，包括液冷板和液冷管路。在具体将液冷板安装于框架时，可使液冷板沿垂直于框架的高度方向进行设置。在具体将液冷管路设置于框架时，液冷管路可以设置于框架的一个侧面，并且使液冷管路与液冷板相连通。
本申请实施例的散热系统可用于为电池模块等待散热设备进行散热。在具体使用时，可将待散热设备放置于液冷板上，液冷管路中的液体进入液冷板，并与待散热设备进行热交换之后回到液冷管路，从而实现对待散热设备的散热。由于本申请的散热系统在使用时，无需将其与待散热设备相连接，因此在对待散热设备进行插拔、维护等的过程中，可避免对散热系统的液冷单元进行拆卸，其可有效的降低液冷单元漏液的风险，从而可降低待散热设备被短路的风险，有效的提高了待散热设备插拔的安全性。
在本申请一个可能的实现方式中，在框架上可以设置有用于供待散热设备装入该散热系统的装入口。其中，该装入口可设置于框架的一个侧面。这时，在具体将液冷管路设置于框架时，可将液冷管路与装入口设置于框架的同一侧，这样设置可在对待散热设备进行带电插拔的过程中，便于对液冷管路进行查看，以避免在液冷管路漏液的情况下对待散热设备进行带电插拔，其有利于提高待散热设备带电插拔的安全性。或者，也可以将液冷管路与装入口设置于框架的不同侧，这样可有效的避免液冷管道对待散热设备的装入或者拔出造成干涉，从而降低在对待散热设备进行插拔的过程中碰到液冷管道，造成液冷管道漏液的风险。
在本申请一个可能的实现方式中，在具体设置液冷管路时，液冷管路可以包括主进液管和主排液管。其中，主进液管和主排液管可分别与框架的一个框边固定连接，以提高其结构稳定性。另外，为了使液冷管路与液冷板连通，液冷板可以包括进液口和排液口，进液口与主进液管相连，排液口与主排液管相连。这样，液冷管路的主进液管中的液体可进 入液冷板，液冷板中的液体与待散热设备进行热交换之后，通过排液口进入主排液管，以实现对待散热设备的散热。
在本申请一个可能的实现方式中，为了使液冷管路的主进液管与液冷板稳定连接，还可以在液冷板的进液口处设置一个管接头，并使液冷管路的主进液管与液冷板的进液口处的管接头连接。另外，还可以在液冷板的排液口处设置一个管接头，并使液冷管路的主排液管与液冷板的排液口处的管接头连接，从而使主排液管与液冷板之间的连接更加可靠。
在本申请一个可能的实现方式中，除了上述的结构外，液冷管路还可以包括支进液管和支排液管，支进液管与进液口处的管接头连接，支排液管与排液口处的管接头连接。采用本技术方案的散热系统，可以通过使液冷管路包括一条主进液管和一条主排液管，并对应每个液冷板设置一条与主进液管连接的支进液管，以及一条与主排液管相连接的支排液管，这样可以有效的简化液冷管路的结构。
在本申请一个可能的实现方式中，在具体设置液冷板时，液冷板可以为多个，该多个液冷板沿框架的高度方向间隔设置。这样，可以采用本申请实施例的散热系统可以同时为多个待散热设备进行散热，其散热效率较高。
在本申请一个可能的实现方式中，在液冷板的边部还可以设置有折弯边，该折弯边的弯折方向与框架的高度方向相同。该折弯边可以对安装于液冷板上的待散热设备起到限位的作用，以避免散热系统的框架出现倾斜时，待散热设备从液冷板上滑落。另外，折弯边高出液冷板的表面的高度可以大于等于5mm，从而使其能够起到稳定限位的作用。
第二方面，本申请实施例还提供了一种电池模组，该电池模组包括电池模块，以及第一方面的散热系统。其中，可将电池模块直接放置于散热系统的液冷板上，以通过液冷板与电池模块之间的热交换，来实现对电池模块的散热。
另外，还可以通过在电池模块上设置挂耳，以通过挂耳与散热系统的框架的固定连接，来实现电池模块与液冷板的相对位置的固定，从而使电池模块与液冷板能够稳定的接触。
采用本申请实施例的电池模组，电池模块与散热系统的液冷单元之间没有连接关系，这样在对电池模块进行插拔的过程中，无需对液冷单元进行拆卸，其能够有效的避免电池模块带电插拔的过程中液冷单元出现漏液的情况，从而可降低安全隐患。另外，通过将电池模块与散热系统的解耦，其有利于产品的预集成，例如，在出厂前完成散热系统的集成，以及对液冷板、液冷管路，还有液冷板与液冷管路之间的连接处的密封检测，然后将电池模块和该集成的散热系统一起发到现场进行安装即可，其有效的节省了现场安装时间。并且，由于电池模块与散热系统之间没有固定连接的关系，因此，在安装现场也不需要对散热系统的液冷板的管接头进行松动，电池模块的更换维护较为简单。
第三方面，本申请实施例还提供了一种供配电系统，该供配电系统包括机柜，以及第二方面的电池模组，电池模组设置于该机柜中。另外，该供配电系统中还具有与电池模块信号连接的连接器，电池模块在装入散热系统后，可与对应位置处的连接器的接口匹配插接。
采用本申请实施例的供配电系统，由于其电池模组的电池模块与散热系统的液冷单元之间没有连接关系，这样在对电池模块与连接器接口进行插拔的过程中，无需对液冷单元进行拆卸，其能够有效的避免电池模块带电插拔的过程中液冷单元出现漏液的情况，从而可降低安全隐患。另外，由于将电池模块与散热系统进行了解耦，在将电池模组发到供配电系统的安装现场前，可完成对散热系统的预集成，以及密封检测。在安装现场对电池模 组进行安装时，由于电池模块与散热系统之间没有固定连接的关系，因此，在安装现场也不需要对散热系统的液冷板的管接头进行松动，只需将电池模块放置于散热系统的对应位置，并将其与对应位置处的连接器接口进行插接即可。这样可有效的提高电池模组的现场安装效率，从而降低安装成本。并且，电池模块的更换维护较为简单。
附图说明
图1为本申请一实施例提供的散热系统的结构示意图；
图2为本申请一实施例提供的散热系统的液冷板的结构示意图；
图3为本申请一实施例提供的电池模组的结构示意图；
图4为本申请另一实施例提供的电池模组的结构示意图；
图5为本申请一实施例提供的供配电系统的结构示意图。
附图标记：
1-散热系统；101-框架；102-液冷板；1021-折弯边；1022-管接头；103-液冷管路；
1031-主进液管；1032-主排液管；1033-支进液管；1034-支排液管；2-电池模组；
201-电池模块；202-挂耳；3-供配电系统；301-机柜。
具体实施方式
为了使本申请的目的、技术方案和优点更加清楚，下面将结合附图对本申请作进一步地详细描述。
在本申请以下实施例中所使用的术语只是为了描述特定实施例的目的，而并非旨在作为对本申请的限制。如在本申请的说明书和所附权利要求书中所使用的那样，单数表达形式“一个”、“一种”、“上述”、“该”和“这一”旨在也包括例如“一个或多个”这种表达形式，除非其上下文中明确地有相反指示。还应当理解，在本申请以下各实施例中，“至少一个”、“一个或多个”是指一个、两个或两个以上。术语“和/或”，用于描述关联对象的关联关系，表示可以存在三种关系；例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B的情况，其中A、B可以是单数或者复数。字符“/”一般表示前后关联对象是一种“或”的关系。
在本说明书中描述的参考“一个实施例”或“一些实施例”等意味着在本申请的一个或多个实施例中包括结合该实施例描述的特定特征、结构或特点。由此，在本说明书中的不同之处出现的语句“在一个实施例中”、“在一些实施例中”、“在其它一些实施例中”、“在另外一些实施例中”等不是必然都参考相同的实施例，而是意味着“一个或多个但不是所有的实施例”，除非是以其它方式另外特别强调。术语“包括”、“包含”、“具有”及它们的变形都意味着“包括但不限于”，除非是以其它方式另外特别强调。
为了方便理解本申请实施例提供的散热系统，下面首先说明一下其具体应用场景。本申请实施例提供的散热系统，可以但不限于应用于电池模组等产热量较高的系统中，以用于为电池模组中的电池模块进行散热。目前，在电池模组中多采用液冷系统作为其散热系统，该散热系统在设计时，通常是将散热系统的液冷单元与待散热设备(例如电池模块)集成为一体，其结构较为复杂。另外，由于液冷单元与待散热设备集成为一体，在对待散热设备进行维护或者检修的过程中，散热系统的液冷单元需随待散热设备一起进行插拔。 这种方案中，在对液冷单元进行多次插拔的过程中，液冷单元存在漏液的风险，并且液冷单元的流体接头也存在腐蚀和堵塞的风险等，其存在较大的安全隐患。另外，液冷单元在插拔时，需要先松动流体接头，在堵住流体接头之后再维护待散热设备。由于维护现场密封检测困难，液冷单元松动再对接之后如果密封不良很可能会导致液体泄露，而一旦液冷单元泄露，泄露的液体如果与待散热设备接触则可能会使电路短路，从而造成严重的安全事故。本申请实施例的散热系统旨在解决上述问题，以通过将散热系统与待散热设备解耦的方式，降低散热系统漏液的风险。下面结合附图对本申请实施例的散热系统进行详细的说明。
如图1所示，本申请实施例提供的散热系统1包括框架101，设置于框架101的液冷单元，液冷单元包括液冷板102和液冷管路103。其中，液冷板102固定于框架101，液冷板102与框架101可以但不限于通过螺钉等紧固件进行连接。液冷板102设置有液体流通通道，液冷管路103与液体流通通道相连通，以通过液冷管路103中的液体从液体流通通道中流过，来将待散热设备产生的热量带走，从而实现对待散热设备的散热。
在本申请一些实施例中，在将液冷板102设置于框架101时，可将液冷板102沿垂直于框架101的高度方向安装于框架101，这样在使用该散热系统1对待散热设备进行散热时，可将待散热设备直接放置于液冷板102，以使待散热设备与液冷板102稳定接触，从而通过热交换的方式，实现对待散热设备的散热。另外，液冷板102还可对待散热设备起到支撑的作用，其可避免在框架101上增设额外的支撑结构，以有利于简化散热系统1的结构。
继续参照图1，当液冷板102为两个或者两个以上时，可以使相邻的两个液冷板102之间间隔一定的距离，该间隔距离的大小可根据待散热设备的尺寸进行设定，以使待散热设备能够从两个液冷板102之间装入该散热系统1。采用本申请实施例的散热系统1，其能够同时为多个待散热设备进行散热，以提高散热效率。可以理解的是，相邻的两个液冷板102之间间隔可大于待散热设备的高度尺寸，这样在对待散热设备进行维护或者更换等场景中，可在不对液冷板102进行拆卸的情况下，来实现待散热设备的带电插拔，其可有效的降低液冷板102漏液的风险，从而提高待散热设备带电插拔的安全性。
另外，参照图2，在液冷板102上还可以设置有折弯边1021，该折弯边1021的弯折方向与框架101的高度方向相同。该折弯边1021可以对安装于液冷板102上的待散热设备起到限位的作用，以避免散热系统1的框架101出现倾斜时，待散热设备从液冷板102上滑落。其中，折弯边1021高出液冷板的表面的高度可以大于等于5mm，以使其能够起到稳定限位的作用。
该折弯边1021可以仅设置于液冷板102的一个边部，例如液冷板102的沿待散热设备装入该散热系统1的方向，与装入口相对的边部，此时该折弯边1021不仅可以避免待散热设备从液冷板102上滑落，其还能为待散热设备与连接器接口的插接起到限位的作用，从而使待散热设备与连接器接口接触可靠，以实现二者之间信号的稳定传输。在一些可能的实施例中，还可以在液冷板102的除位于装入口处的边部处均设置折弯边1021，以在避免待散热设备从液冷板102上滑落的同时，还能够避免对待散热设备的装入或拔出进行阻挡。可以理解的是，在液冷板102的一个边部可以设置一个折弯边1021，也可以沿框架101的高度方向设置两个方向相反的折弯边1021。
继续参照图2，在液冷板102上还设置有管接头1022，该管接头1022可以但不限于 设置于液冷板102的任一个边处。管接头1022用于与液冷板102的液体流通通道连接，以作为液体进入或者排出液冷板102的接口。其中，管接头1022的数量，可根据液体流通通道的数量进行设置，由于每条液体流通通道包括一个进液口和一个排液口，因此，示例性的，当液冷板102包括一条液体流通通道时，可对应该液体流通通道的进液口和排液口分别设置一个管接头1022。为便于理解，在本申请各实施例中，以液冷板102包括一条液体流通通道为例，对散热系统1的结构进行说明。
继续参照图1，为了通过液冷板102实现对待散热设备的散热，需要将液冷板102的液体流通通道与液冷管路103相连通，以通过液冷管路103将液体通入液冷板102的液体流通通道内。在具体设置液冷管路103时，液冷管路103可以包括主进液管1031和主排液管1032，这样可将液冷板102的进液口与主进液管1031连接，同时将液冷板102的排液口与主排液管1032连接。
在具体实现液冷板102与液冷管路103的连接时，液冷管路103还可以包括支进液管1033和支排液管1034，支进液管1033与主进液管1031相连通，支排液管1034和主排液管1032相连通。这时，可将液冷板102的液体流通通道的进液口的管接头1022与支进液管1033连接，将液体流通通道的进排液口的管接头1022与支排液管1034连接。这样，液冷管路103的主进液管1031中的液体可通过支进液管1033进入液冷板102的液体流通通道，液冷板102中的液体与待散热设备进行热交换之后，通过排液口进入支排液管1034，进而进入主排液管1032，以实现对待散热设备的散热。
采用本技术方案的散热系统1，可以通过使液冷管路103包括一条主进液管1031和一条主排液管1032，并对应每个液冷板102设置一条与主进液管1031连接的支进液管1033，以及一条与主排液管1032相连接的支排液管1034，这样可以有效的简化液冷管路103的结构。
在将液冷管路103设置于散热系统1的框架101时，参照图1，可将液冷管路103的主进液管1031沿框架101的高度方向进行设置，并将主排液管1032沿框架101的高度方向进行设置。另外，还可以将主进液管1031和主排液管1032分别与框架101的一个框边进行固定，这样可有效的简化该散热系统1的结构，并可便于对液冷管路103进行检查和维护。
在本申请一个可能的实施例中，可将液冷管路103的主进液管1031和主排液管1032设置于框架101的同一侧。示例性的，参照图3，可将主进液管1031和主排液管1032均设置于框架101的用于将待散热设备装入该散热系统1的装入口的一侧，这样设置可在对待散热设备进行带电插拔的过程中，便于对液冷管路103进行查看，以避免在液冷管路103漏液的情况下对待散热设备进行带电插拔，其有利于提高待散热设备带电插拔的安全性。
在另外一些实施例中，参照图4，还可以将主进液管1031和主排液管1032均设置于框架101的沿垂直于待散热设备装入的方向相对设置的两个侧面中的任意一侧。这样可有效的避免液冷管道103的主进液管1031和主排液管1032对待散热设备的装入或者拔出造成干涉，从而降低在对待散热设备进行插拔的过程中碰到主进液管1031和主排液管1032，造成主进液管1031和主排液管1032漏液的风险。可以理解的是，上述实施例中对于液冷管路103的主进液管1031和主排液管1032在散热系统1中的具体设置位置的介绍只是本申请给出的几种示例性的说明，在本申请另外一些实施例中，还可以将液冷管路103的主进液管1031和主排液管1032在散热系统1中的其它位置，在此不进行赘述。
另外，无论将液冷管路103的主进液管1031和主排液管1032设置于框架101的哪一侧，均可将支进液管1033和支排液管1034与主进液管1031和主排液管1032设置于框架101同一侧。可以理解的是，此时液冷板102的进液口和排液口也可设置于框架101的同一侧，并使液冷板102的进液口靠近主进液管1031设置，排液口靠近主排液管1032设置。这样可有效的缩短支进液管1033和支排液管1034的长度，以有利于缩短液体从液冷管路103进入液冷板102，或从液冷板102排到液冷管路103的时间，从而有利于提高该散热系统1的散热效率。并且，通过将液冷管路103的主进液管1031、主排液管1032、支进液管1033和支排液管1034，以及液冷板102的进液口和排液口均设置于框架101的同一侧，还有利于提高该散热系统1的整洁、美观性。
基于相同的发明构思，参照图3或图4，本申请实施例还提供了一种电池模组2，该电池模组2包括上述任一实施例的散热系统1(可参照图1)，以及电池模块201。其中，电池模块201可设置于该散热系统1，并与液冷板102相接触，以使液冷板102对电池模块201起到散热的作用。
另外，当液冷板102沿垂直于框架101的高度方向安装于散热系统1的框架101时，可将电池模块201放置于液冷板102，以使电池模块201与液冷板102稳定接触，来提高液冷板102对电池模块201的散热效率。通过将液冷板102沿垂直于框架101的高度方向进行安装，其可对放置于其上的电池模块201起到支撑的作用，从而可避免在框架101上增设额外的支撑结构，以有利于简化散热系统1的结构。另外，还可以使液冷板102的面积，大于等于电池模块201的与液冷板102相接触的面积，以有效的提高电池模块201与液冷板102之间的热交换效率。
在本申请一个可能的实施例中，参照图3，在将电池模块201上还可以设置有挂耳202，这样在将电池模块201放置于液冷板102之后，为避免电池模块201从液冷板102上滑落，可通过将电池模块201上的挂耳202与散热系统1的框架101通过螺钉等紧固件进行紧固联接。
采用本申请实施例的电池模组2，电池模块201与散热系统1的液冷单元之间没有连接关系，这样在对电池模块201进行插拔的过程中，无需对液冷单元进行拆卸，其能够有效的避免电池模块201带电插拔的过程中液冷单元出现漏液的情况，从而可降低安全隐患。另外，通过将电池模块201与散热系统1的解耦，其有利于产品的预集成，例如，在出厂前完成散热系统1的集成，以及对液冷板102、液冷管路103，还有液冷板102与液冷管路103之间的连接处的密封检测，然后将电池模块201和该集成的散热系统1一起发到现场进行安装即可，其有效的节省了现场安装时间。并且，由于电池模块201与散热系统1之间没有固定连接的关系，因此，在安装现场也不需要对散热系统1的液冷板102的管接头1022进行松动，电池模块201的更换维护较为简单。
本申请实施例的电池模组2可以但不限于应用于服务器等的供配电系统中。参照图5，本申请实施例还提供了一种供配电系统3，该供配电系统3包括机柜301，电池模组2可以设置于机柜301中。另外，该供配电系统3中还具有与电池模块201信号连接的连接器，电池模块201在装入散热系统1后，可与对应位置处的连接器的接口匹配插接。
采用本申请实施例的供配电系统3，由于其电池模组2的电池模块201与散热系统1的液冷单元之间没有连接关系，这样在对电池模块201与连接器接口进行插拔的过程中，无需对液冷单元进行拆卸，其能够有效的避免电池模块201带电插拔的过程中液冷单元出 现漏液的情况，从而可降低安全隐患。另外，由于将电池模块201与散热系统1进行了解耦，在将电池模组2发到供配电系统3的安装现场前，可完成对散热系统1的预集成，以及密封检测。在安装现场对电池模组2进行安装时，由于电池模块201与散热系统1之间没有固定连接的关系，因此，在安装现场也不需要对散热系统1的液冷板102的管接头1022进行松动，只需将电池模块201放置于散热系统1的对应位置，并将其与对应位置处的连接器接口进行插接即可。这样可有效的提高电池模组2的现场安装效率，从而降低安装成本。并且，电池模块201的更换维护较为简单。
显然，本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的保护范围。这样，倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。

Claims (11)

  1. 一种散热系统，其特征在于，包括框架和液冷单元，其中：
    所述液冷单元，包括液冷板和液冷管路；
    所述液冷板，安装于所述框架，且沿垂直于所述框架的高度方向设置；
    所述液冷管路，设置于所述框架的一个侧面，且所述液冷管路与所述液冷板相连通。
  2. 如权利要求1所述的散热系统，其特征在于，所述框架的一个侧面具有装入口，所述液冷管路与所述装入口设置于所述框架的同一侧；或，所述液冷管路与所述装入口设置于所述框架的不同侧。
  3. 如权利要求1或2所述的散热系统，其特征在于，所述液冷管路包括主进液管和主排液管，所述主进液管和所述主排液管分别与所述框架的一个框边固定连接；
    所述液冷板包括进液口和排液口，所述进液口与所述主进液管相连，所述排液口与所述主排液管相连。
  4. 如权利要求3所述的散热系统，其特征在于，所述进液口和所述排液口处分别设置有一个管接头，所述主进液管与所述进液口处的管接头连接，所述主排液管与所述排液口处的管接头连接。
  5. 如权利要求4所述的散热系统，其特征在于，所述液冷管路还包括支进液管和支排液管，所述支进液管与所述进液口处的管接头连接，所述支排液管与所述排液口处的管接头连接。
  6. 如权利要求1～5任一项所述的散热系统，其特征在于，所述液冷板的边部设置有折弯边，所述折弯边的弯折方向与所述框架的高度方向相同。
  7. 如权利要求6所述的散热系统，其特征在于，所述折弯边高出所述液冷板表面的高度大于等于5mm。
  8. 如权利要求1～7任一项所述的散热系统，其特征在于，所述液冷板为多个，所述多个液冷板沿框架的高度方向间隔设置。
  9. 一种电池模组，其特征在于，包括电池模块，以及如权利要求1～8任一项所述的散热系统，其中：所述电池模块放置于所述液冷板上。
  10. 如权利要求9所述的电池模组，其特征在于，所述电池模块设置有挂耳，所述挂耳与所述散热系统的所述框架固定连接。
  11. 一种供配电系统，其特征在于，包括机柜、连接器，以及如权利要求9或10所述的电池模组，其中：所述电池模组设置于所述机柜内，所述电池模组的所述电池模块在安装于所述散热系统后与所述连接器的接口匹配插接。
PCT/CN2020/095379 2020-06-10 2020-06-10 一种散热系统、电池模组及供配电系统 WO2021248366A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP20939715.7A EP4089812A4 (en) 2020-06-10 2020-06-10 HEAT REMOVAL SYSTEM, BATTERY MODULE AND POWER SUPPLY AND DISTRIBUTION SYSTEM
CN202080006980.XA CN114080716A (zh) 2020-06-10 2020-06-10 一种散热系统、电池模组及供配电系统
PCT/CN2020/095379 WO2021248366A1 (zh) 2020-06-10 2020-06-10 一种散热系统、电池模组及供配电系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/095379 WO2021248366A1 (zh) 2020-06-10 2020-06-10 一种散热系统、电池模组及供配电系统

Publications (1)

Publication Number Publication Date
WO2021248366A1 true WO2021248366A1 (zh) 2021-12-16

Family

ID=78846698

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/095379 WO2021248366A1 (zh) 2020-06-10 2020-06-10 一种散热系统、电池模组及供配电系统

Country Status (3)

Country Link
EP (1) EP4089812A4 (zh)
CN (1) CN114080716A (zh)
WO (1) WO2021248366A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114520384A (zh) * 2022-02-22 2022-05-20 山东核电设备制造有限公司 一种蓄能电池组件非能动液冷散热系统及方法
WO2024011912A1 (zh) * 2022-07-15 2024-01-18 中兴通讯股份有限公司 维护装置、液冷系统及液冷系统的维护方法
CN117460236A (zh) * 2023-12-26 2024-01-26 中国航天三江集团有限公司 三级导向液冷电子机柜

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101460035A (zh) * 2007-12-14 2009-06-17 华为技术有限公司 一种散热系统、机柜以及控制方法
CN205755216U (zh) * 2016-05-06 2016-11-30 中兴通讯股份有限公司 一种液冷散热机柜
CN109302832A (zh) * 2018-10-31 2019-02-01 山东超越数控电子股份有限公司 一种分层式液冷机柜
CN209804846U (zh) * 2019-04-15 2019-12-17 惠州亿纬锂能股份有限公司 液冷板及包含其的电池模组
CN111106286A (zh) * 2019-12-25 2020-05-05 系统电子科技（镇江）有限公司 一种新型的电池水冷结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010012925A1 (de) * 2010-03-26 2011-09-29 Audi Ag Vorrichtung zur elektrischen Energiespeicherung, insbesondere für ein Kraftfahrzeug
CN107666024A (zh) * 2016-07-29 2018-02-06 深圳市沃特玛电池有限公司 一种电池包的液冷式热管理系统
DE102018201486A1 (de) * 2018-01-31 2019-08-01 Siemens Aktiengesellschaft Energiespeicheranordnung
DE102018201491B4 (de) * 2018-01-31 2020-10-01 Siemens Mobility GmbH Energiespeicheranordnung
CN108923098B (zh) * 2018-07-21 2021-08-31 崔晓迪 一种锂电池及锂电池组的冷却装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101460035A (zh) * 2007-12-14 2009-06-17 华为技术有限公司 一种散热系统、机柜以及控制方法
CN205755216U (zh) * 2016-05-06 2016-11-30 中兴通讯股份有限公司 一种液冷散热机柜
CN109302832A (zh) * 2018-10-31 2019-02-01 山东超越数控电子股份有限公司 一种分层式液冷机柜
CN209804846U (zh) * 2019-04-15 2019-12-17 惠州亿纬锂能股份有限公司 液冷板及包含其的电池模组
CN111106286A (zh) * 2019-12-25 2020-05-05 系统电子科技（镇江）有限公司 一种新型的电池水冷结构

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114520384A (zh) * 2022-02-22 2022-05-20 山东核电设备制造有限公司 一种蓄能电池组件非能动液冷散热系统及方法
WO2024011912A1 (zh) * 2022-07-15 2024-01-18 中兴通讯股份有限公司 维护装置、液冷系统及液冷系统的维护方法
CN117460236A (zh) * 2023-12-26 2024-01-26 中国航天三江集团有限公司 三级导向液冷电子机柜
CN117460236B (zh) * 2023-12-26 2024-03-15 中国航天三江集团有限公司 三级导向液冷电子机柜

Also Published As

Publication number Publication date
EP4089812A1 (en) 2022-11-16
EP4089812A4 (en) 2023-08-16
CN114080716A (zh) 2022-02-22

Similar Documents

Publication Publication Date Title
WO2021248366A1 (zh) 一种散热系统、电池模组及供配电系统
US10212857B2 (en) Cooling system for a server
US10206312B2 (en) Liquid cooled rack information handling system having storage drive carrier for leak containment and vibration mitigation
US20090027856A1 (en) Blade cooling system using wet and dry heat sinks
US20170142867A1 (en) Liquid-cooling heat dissipation server
CN115562448B (zh) 液冷装置及服务器
US10455726B2 (en) Modular cooling
CN117724594B (zh) 液冷式服务器
US9693479B2 (en) Support member
CN215220910U (zh) 一种快拆式的液冷蓄电池箱
EP3934403A2 (en) A blind mating adapting unit
WO2023078397A1 (zh) 液冷服务器
WO2024031900A1 (zh) 一种液冷服务器机柜
CN114615871B (zh) 一种液冷机柜分水器及液冷机柜
CN220545332U (zh) 一种冷却结构及电子设备
WO2014173101A1 (zh) 通信设备的散热系统
CN219267756U (zh) 一种储能装置水冷板
US20230320040A1 (en) Cooling apparatus for server
CN219016918U (zh) 液冷模组及服务器
CN217011540U (zh) 一种服务器用冷却液流量分配的分水管组件
CN220476044U (zh) 一种模组化快换式水冷装置
CN117055717B (zh) 一种扩展卡的散热系统
CN213582055U (zh) 一种计算机水冷装置
CN115793805A (zh) Pcie模组、电子设备及通讯设备
CN216118687U (zh) 数据中心机房用配电设备及数据中心机房

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20939715

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2020939715

Country of ref document: EP

Effective date: 20220810

NENP Non-entry into the national phase

Ref country code: DE