CN104380524A - 电池组 - Google Patents

电池组 Download PDF

Info

Publication number
CN104380524A
CN104380524A CN201380029998.1A CN201380029998A CN104380524A CN 104380524 A CN104380524 A CN 104380524A CN 201380029998 A CN201380029998 A CN 201380029998A CN 104380524 A CN104380524 A CN 104380524A
Authority
CN
China
Prior art keywords
open
battery pack
close valve
air
unit module
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN201380029998.1A
Other languages
English (en)
Other versions
CN104380524B (zh
Inventor
李知锡
金炫秀
金贤珍
刘吉材
林东洲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SK On Co Ltd
Original Assignee
SK Innovation Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49712244&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN104380524(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SK Innovation Co Ltd filed Critical SK Innovation Co Ltd
Publication of CN104380524A publication Critical patent/CN104380524A/zh
Application granted granted Critical
Publication of CN104380524B publication Critical patent/CN104380524B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/317—Re-sealable arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64—Constructional details of batteries specially adapted for electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/66—Arrangements of batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • B60L58/27—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
    • 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
    • H01M10/615—Heating or keeping warm
    • 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
    • H01M10/63—Control systems
    • 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
    • H01M10/6561—Gases
    • H01M10/6562—Gases with free flow by convection only
    • 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
    • H01M10/6561—Gases
    • H01M10/6563—Gases with forced flow, e.g. by blowers
    • H01M10/6565—Gases with forced flow, e.g. by blowers with recirculation or U-turn in the flow path, i.e. back and forth
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
    • B60L2240/545—Temperature
    • 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
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Energy (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

本发明涉及一种电池组，涉及通过排气口排放的部分空气流入到吸气口并优化流入到单元模块的外部空气的温度，从而能够防止在低温下导致性能下降的电池组。

Description

电池组
技术领域
本发明涉及一种电池组，涉及将排出的部分空气流入到吸气口，从而优化所吸入的外部空气的温度Ta，由此能够防止因所吸入的外部空气的低温而导致单元模块的性能下降的电池组。
背景技术
一般地，利用将汽油或柴油为主燃料来使用的内燃机的汽车，对大气污染等污染的发生产生严重的影响。因而，最近为了减小污染的发生，对电动汽车或混合(Hybrid)动力汽车的开发很活跃，当然作为这些电动汽车或混合动力汽车的动力源将使用电池。最近正开发利用高能量密度的非水电解液的高功率二次电池，在如驱动电动汽车的发动机等需要大的电力的设备中，通常使用由多个高功率二次电池串联而成的大容量的电池组。
如上所述，大容量的电池组通常包括多个串联的二次电池。尤其，像用于混合动力汽车(HEV)的电池组的情况，几个甚至几十个二次电池反复进行充电和放电，因此需要通过控制这样的充放电等来使电池维持最佳运行状态。
并且，由于电池组在充放电的过程中会产生高热并影响到电池的性能和寿命，因此需要构成适当的冷却系统来对电池组进行冷却。
但是，对于由二次电池构成的电池组，存在低温下其性能下降的问题。尤其，当气温下降至零下时其性能下降到常温情况下的性能的50％以下，因此具备这种电池组的汽车会导致汽车起动性能下降等问题。
因而，需要电池单元可在适当温度下放热的二次电池。
与此相关的现有技术在韩国公开专利第2005-0120260号中公开。
发明内容
(一)要解决的技术问题
本发明是为了解决上述的问题而提出的，本发明的目的是提供一种电池组，所述电池组优化为了冷却单元模块而吸入的外部空气的温度Ta,从而能够防止因所吸入的外部空气的低温而导致电池组的性能下降。
(二)技术方案
本发明的电池组包括：外壳，在所述外壳上形成吸入或排放冷空气的吸气口和排气口；单元模块，所述单元模块设置在所述外壳的内部，由多个电池单元相隔一定间距并联配置而构成；吸气管道，其一侧与所述吸气口连接，另一侧向所述单元模块侧开口；排气管道，其一侧与所述排气口连接，另一侧向所述单元模块侧开口；以及循环流路，其连接所述吸气管道与排气管道。
并且，所述电池组的一侧与所述吸气管道的一侧连接，另一侧与排气口的整体连接。
并且，所述电池组在所述循环流路上还包括开闭阀。
并且，所述电池组还包括控制所述开闭阀的控制部。
并且，所述控制部在所述单元模块的温度与从所述吸气口吸入的空气的温度差小于10℃时，将不开启所述开闭阀。
并且，所述控制部在所述单元模块的温度与从所述吸气口吸入的空气的温度差超过20℃时，将开启所述开闭阀。
并且，所述控制部将按10％逐步开启所述开闭阀。
(三)有益效果
本发明的电池组优化从吸气口吸入的空气的温度，从而具有能够防止因所吸入的空气的低温而导致电池组的性能下降的效果。
附图说明
图1是表示本发明的一个实施例的电池组的立体图和开闭阀处于关闭状态时的空气流向图。
图2是表示本发明的一个实施例的电池组的立体图和开闭阀处于开启状态时的空气流向图。
图3是表示本发明的一个实施例的电池组的开闭阀的运行的概略图。
图4是表示本发明的一个实施例的电池组的控制部的控制方法的流程图。
具体实施方式
以下，参照附图详细说明如上所述的本发明的一个实施例的电池组1000。
图1是表示本发明的一个实施例的电池组1000的立体图和开闭阀510处于关闭状态时的空气流向图，图2是表示本发明的一个实施例的电池组1000的立体图和开闭阀510处于开启状态时的空气流向图，参照图1和图2详细说明本发明的一个实施例的电池组1000。
本发明的一个实施例的电池组1000包括外壳100、单元模块200、吸气管道300、，排气管道400以及循环流路500。
外壳100，其内部形成空间部，一个侧面开口，形成吸气口110和排气口120。此时，优选地，外壳100的吸气口110和排气口120分别形成在相互不同的面上。其目的是，通过将吸气口110和排气口120分别形成在外壳100的相互不同的面上而使冷空气的吸气方向和排气方向不同，从而防止从吸气口110吸入并经过所述单元模块200而冷却多个电池单元210后从所述排气口120排放的冷空气又不加区分地重新混入所述吸气口110。
并且，吸气口110可以相对于通过单元模块200的多个电池单元210之间形成的冷却通道220的冷空气的流动方向垂直形成。也就是说，所述吸气口110与所述多个电池单元210之间形成的空间的冷却通道220近，并且所述吸气口110与通过冷却通道220的冷空气的流动方向垂直，从而连接吸气口110与单元模块200的吸气管道300的长度短并且不弯曲。这将会减小从吸气口110吸入的冷空气的流动阻力，并且在所述冷却通道220中顺畅地吸入冷空气，从而具有提高电池组1000的冷却性能的效果。
单元模块200容纳在外壳100的内部，单元模块200由多个电池单元210相隔一定的间距并联配置，并在多个电池单元210之间形成冷却通道220，以便冷空气在多个电池单元210之间流动。
吸气管道300的一侧与吸气口110连接，以便外部空气通过吸气口110与外壳100内部连通，吸气管道300的另一侧向冷却通道220侧开口并从外部流入空气。排气管道400的一侧与排气口120连接，以便冷却单元模块200而温度上升的空气将通过排气口120与外壳100内部连通，排气管道400的另一侧向冷却通道220侧开口，并且吸气管道300和排气管道400均形成为管状。
循环流路500连接吸气管道300与排气管道400，循环流路500的一侧与吸气管道300的一侧连接，另一侧与连接到排气管道400的端部的排气口120的整体连接。也就是说，吸气管道300将通过循环流路500流入的排放的部分空气与外部的空气混合，并将具有最适合冷却电池单元210的温度的空气流入到吸气口110。
并且，图1至图3表示循环流路500的一侧与吸气管道300的侧面连接，循环流路500与吸气管道300所连接的位置在不超出本发明的目的的范围内，可以进行多种变更。
因而，从吸气口110流入的外部空气通过吸气管道300并沿着组成单元模块200的多个电池单元210之间形成的冷却通道220流动，然后通过排气管道400流入到循环流路500，流入到循环流路500的排放的部分空气又重新流入到吸气管道300，剩下的空气向外部排放。
也就是说，形成冷空气通过所述电池单元210之间形成的冷却通道220，并冷却在所述电池单元210的充放电过程中所产生的热的气冷式结构。
并且，本发明的一个实施例的电池组1000在循环流路500上还具备开闭阀510。图1和图2表示根据开闭阀的状态的空气的流向，图3是表示开闭阀510的运行的概略图。参照图1至图3更详细地说明开闭阀510的运行。
图1表示开闭阀510处于关闭状态时的空气流向，图3(a)是表示开闭阀510向吸气管道300的侧面完全关闭的状态时的运行的概略图。如图1和图3(a)所示，当开闭阀510的吸气管道的侧面完全关闭并外部排气侧面完全开启时，冷却电池单元210并通过排气管道400的排放的空气将通过循环流路500输送并通过开闭阀510全部向外部排出。
图2表示开闭阀510向吸气管道300的侧面完全开启的状态时的空气流向，图3(b)是表示开闭阀510处于开启状态时的运行的概略图。如图2和图3(b)所示，当开闭阀510的吸气管道300的侧面完全开启并排气的侧面完全关闭时，冷却电池单元210并通过排气管道400的排放的空气将通过循环流路500输送并重新流入到吸气管道300。
也就是说，图3(a)是表示在开闭阀510完全关闭吸气管道300侧面的同时完全开启外部排气侧面的状态下，所有排放的空气向外部排出的动作，图3(b)是表示在开闭阀510完全开启吸气管道300侧面的同时完全关闭外部排气侧面的状态下，所有排放的空气重新流入到吸气管道300的动作。
并且，开闭阀510根据控制将吸气管道300侧面部分开放和部分关闭，同时将排气的侧面部分开放和部分关闭，从而可以控制所流入的冷空气的温度。
本发明的一个实施例的电池组1000还具备用于控制开闭阀510的控制部600，控制部600根据开闭阀控制方法来控制。
图4是表示控制本发明的一个实施例的电池组1000的开闭阀510的控制方法的流程图，参照图4详细地说明本发明的一个实施例的开闭阀控制方法。
开闭阀控制方法包括温度输入步骤S10、第一次判断步骤S20、第二次判断步骤S30、开闭阀开启步骤S40以及开闭阀维持步骤S50。
温度输入步骤S10是向控制部600输入外部空气的温度Ta与单元模块200的温度Tb的步骤，控制部600通过从温度输入步骤S10输入的温度信息执行第一次判断步骤S20。第一次判断步骤S20是判断外部空气的温度Ta与单元模块200的温度Tb差是否小于10℃步骤，经过第一次判断步骤S20，当温度差(Tb-Ta)小于10℃时执行将开闭阀510维持原状的开闭阀维持步骤S50。经过第一次判断步骤S20，当温度差(Tb-Ta)为10℃以上时执行第二次判断步骤S30。
第二次判断步骤S30是对经过第一次判断步骤S20的温度信息重新进行判断的步骤，是判断外部空气的温度Ta与单元模块200的温度Tb差是否超过20℃的步骤。经过第二次判断步骤S30，当温度差(Tb-Ta)超过20℃时执行开启开闭阀510的开闭阀开启步骤S40，当温度差(Tb-Ta)不超过20℃时执行开闭阀维持步骤S50。
此时，开闭阀开启步骤S40的开启是表示开启开闭阀510的吸气管道300的侧面，开闭阀维持步骤S50是表示维持初始状态的开闭阀510的吸气管道300的侧面完全关闭的状态。也就是说，根据开闭阀控制方法而执行的开闭阀开启步骤S40在初始状态按10％逐步开启开闭阀510。因而，当每执行一次开闭阀开启步骤S40时，吸气管道300侧面将开启10％的同时外部排气侧面将关闭10％。
控制部600通过持续地执行开闭阀控制方法，分阶段控制向电池组1000吸入的冷空气的温度，从而具有防止电池组1000在低温下性能下降的效果。
本发明不限定于所述实施例，其适用范围不仅多种多样，本发明所属技术领域的技术人员，在不脱离本发明的主要思想的的范围内，能够进行多种变更。
附图说明标记
1000：电池组  100：外壳
110：吸气口   120：排气口
200：单元模块 210：电池单元
220：冷却通道 300：吸气管道
400：排气管道 500：循环流路
510：开闭阀   600：控制部
S10～S50:开闭阀的控制方法

Claims (7)

1.一种电池组，包括：
外壳，在所述外壳上形成吸入或排放冷空气的吸气口和排气口；
单元模块，所述单元模块设置在所述外壳的内部，由多个电池单元相隔一定间距并联配置而构成；
吸气管道，其一侧与所述吸气口连接，另一侧向所述单元模块侧开口；
排气管道，其一侧与所述排气口连接，另一侧向所述单元模块侧开口；以及
循环流路，其连接所述吸气管道与排气管道。
2.根据权利要求1所述的电池组，其特征在于，所述循环流路的一侧与所述吸气管道的一侧连接，另一侧与排气口的整体连接。
3.根据权利要求1所述的电池组，其特征在于，所述电池组在所述循环流路上还包括开闭阀。
4.根据权利要求3所述的电池组，其特征在于，所述电池组还包括控制所述开闭阀的控制部。
5.根据权利要求4所述的电池组，其特征在于，所述控制部在所述单元模块的温度与从所述吸气口吸入的外部空气的温度差小于10℃时，将不开启所述开闭阀。
6.根据权利要求4所述的电池组，其特征在于，所述控制部在所述单元模块的温度与从所述吸气口吸入的外部空气的温度差超过20℃时，将开启所述开闭阀。
7.根据权利要求6所述的电池组，其特征在于，所述控制部将按10％逐步开启所述开闭阀。
CN201380029998.1A 2012-06-08 2013-05-31 电池组 Active CN104380524B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020120061630A KR102028919B1 (ko) 2012-06-08 2012-06-08 배터리 팩
KR10-2012-0061630 2012-06-08
PCT/KR2013/004788 WO2013183889A1 (ko) 2012-06-08 2013-05-31 배터리 팩

Publications (2)

Publication Number Publication Date
CN104380524A true CN104380524A (zh) 2015-02-25
CN104380524B CN104380524B (zh) 2018-01-05

Family

ID=49712244

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380029998.1A Active CN104380524B (zh) 2012-06-08 2013-05-31 电池组

Country Status (4)

Country Link
US (1) US11075426B2 (zh)
KR (1) KR102028919B1 (zh)
CN (1) CN104380524B (zh)
WO (1) WO2013183889A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106207304A (zh) * 2015-06-01 2016-12-07 株式会社杰士汤浅国际 电池组
CN114094237A (zh) * 2021-09-30 2022-02-25 岚图汽车科技有限公司 一种动力电池温度控制方法及相关设备

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9387906B2 (en) * 2014-09-10 2016-07-12 Ford Global Technologies, Llc Battery box for electric cycle
KR101829093B1 (ko) * 2014-10-22 2018-03-29 주식회사 엘지화학 배터리 시스템의 냉각 공기 흐름 제어 시스템 및 방법
US11978875B2 (en) * 2017-01-03 2024-05-07 Lg Energy Solution, Ltd. System for cooling components arranged within an enclosure
US10756401B2 (en) * 2017-02-08 2020-08-25 Denso Corporation Power source apparatus and work machine having the same
CN108258361A (zh) * 2017-12-27 2018-07-06 胡月明 一种用于电池的散热装置
US11502341B2 (en) * 2019-07-24 2022-11-15 Global Graphene Group, Inc. Battery fast-charging and cooling system and method of operating same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1358338A (zh) * 1999-08-27 2002-07-10 株式会社东京R及D 电池冷却结构
JP2009252730A (ja) * 2008-04-11 2009-10-29 Toshiba Corp バッテリ装置
CN101652896A (zh) * 2007-04-04 2010-02-17 Sk能源株式会社 用于电动车辆的使用热电半导体的电池温度控制器
CN102264567A (zh) * 2008-12-24 2011-11-30 丰田自动车株式会社 蓄电模块的温度调节结构

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7025159B2 (en) * 2003-09-12 2006-04-11 Ford Global Technologies, Llc Cooling system for a vehicle battery
DE102004021280B3 (de) * 2004-04-29 2005-06-02 Daimlerchrysler Ag Vorrichtung zur Kühlung von abwärmeerzeugenden elektrischen oder elektronischen Bauteilen und Verwendung der Vorrichtung
KR20050120260A (ko) 2004-06-18 2005-12-22 한국타이어 주식회사 전지의 전조구조
JP4707346B2 (ja) * 2004-08-16 2011-06-22 三洋電機株式会社 車両用の電源装置
JP4812345B2 (ja) * 2005-06-30 2011-11-09 三洋電機株式会社 電源装置
JP5072416B2 (ja) 2007-04-18 2012-11-14 株式会社東芝 バッテリ冷却装置
KR100981878B1 (ko) * 2007-06-14 2010-09-14 주식회사 엘지화학 냉매 유량의 분배 균일성이 향상된 중대형 전지팩 케이스
JP5078463B2 (ja) * 2007-06-29 2012-11-21 三洋電機株式会社 車両用の電源装置
KR101013835B1 (ko) 2008-11-25 2011-02-14 현대자동차일본기술연구소 차량용 배터리 냉각장치
KR101054764B1 (ko) * 2009-11-04 2011-08-05 현대자동차주식회사 하이브리드 차량용 배터리의 작동온도 유지 장치
WO2011130243A2 (en) * 2010-04-16 2011-10-20 Coda Automotive, Inc. Battery humidity control

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1358338A (zh) * 1999-08-27 2002-07-10 株式会社东京R及D 电池冷却结构
CN101652896A (zh) * 2007-04-04 2010-02-17 Sk能源株式会社 用于电动车辆的使用热电半导体的电池温度控制器
JP2009252730A (ja) * 2008-04-11 2009-10-29 Toshiba Corp バッテリ装置
CN102264567A (zh) * 2008-12-24 2011-11-30 丰田自动车株式会社 蓄电模块的温度调节结构

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106207304A (zh) * 2015-06-01 2016-12-07 株式会社杰士汤浅国际 电池组
CN114094237A (zh) * 2021-09-30 2022-02-25 岚图汽车科技有限公司 一种动力电池温度控制方法及相关设备

Also Published As

Publication number Publication date
US11075426B2 (en) 2021-07-27
KR102028919B9 (ko) 2021-08-06
KR20130137928A (ko) 2013-12-18
KR102028919B1 (ko) 2019-10-07
US20150140375A1 (en) 2015-05-21
CN104380524B (zh) 2018-01-05
WO2013183889A1 (ko) 2013-12-12

Similar Documents

Publication Publication Date Title
CN104380524A (zh) 电池组
US20180222286A1 (en) Method to heat the cabin while cooling the battery during fast charge
EP2728243B1 (en) Hydrogen station
CN104999923B (zh) 牵引电池空气热管理控制系统
WO2019001203A1 (zh) 车辆、外部冷却装置、充电装置和车辆冷却系统
CN108944392B (zh) 混动汽车热管理系统及混动汽车
CN102689586A (zh) 一种用于电动汽车的一体化温度控制系统
CN102275521A (zh) 具有双模式冷却回路的热管理系统
CN105443274B (zh) 多级冷却egr冷却系统
CN104417320A (zh) 车辆
CN104442285A (zh) 充电器冷却空气源选择方法
CN203766487U (zh) 一种用于混合动力或增程式的电动汽车热控制系统
CN109638386A (zh) 一种汽车和供暖与动力电池加热系统及方法
CN104380512A (zh) 燃料电池系统
CN104425855A (zh) 车辆
KR20120033588A (ko) 하이브리드 차량용 냉각수 리저버 탱크
CN102271942B (zh) 用于冷却车辆尤其是电动车辆的电池的装置和装备这种装置的车辆
JP2019055649A (ja) バッテリー温度制御システム
CN103779618B (zh) 用于管理电池的系统和方法
CN103811782B (zh) 用于燃料电池的冷却装置
CN211549859U (zh) 一种增程式车辆egr冷却系统及车辆
JP2017004849A (ja) 車載二次電池の冷却装置
CN202686356U (zh) 油电混合动力汽车及其动力电池温控系统
KR101750069B1 (ko) 유입구 및 유출구 최적화 구조의 배터리 팩
CN103568817A (zh) 可再充电的能量存储系统冷却

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20220705

Address after: Seoul, South Kerean

Patentee after: Sk new energy Co.,Ltd.

Address before: Seoul, South Kerean

Patentee before: SK INNOVATION Co.,Ltd.

TR01 Transfer of patent right