CN106058378A - 新能源汽车动力电池加热与冷却一体化装置 - Google Patents

新能源汽车动力电池加热与冷却一体化装置 Download PDF

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CN106058378A
CN106058378A CN201610675281.XA CN201610675281A CN106058378A CN 106058378 A CN106058378 A CN 106058378A CN 201610675281 A CN201610675281 A CN 201610675281A CN 106058378 A CN106058378 A CN 106058378A
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谢龙
李强
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JIANGYIN HUILONG HEATER CO Ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/613Cooling or keeping cold
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L58/00Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24Methods 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
    • B60L58/26Methods 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L58/00Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24Methods 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
    • B60L58/27Methods 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/615Heating or keeping warm
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/62Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625Vehicles
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/655Solid structures for heat exchange or heat conduction
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/655Solid structures for heat exchange or heat conduction
    • H01M10/6554Rods or plates
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/656Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6567Liquids
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

Abstract

本发明涉及一种新能源汽车动力电池加热与冷却一体化装置,其特征在于它包括水箱、水泵、散热器、热交换板、加热器和管道;其中热交换板包括底板、扁薄形管和管接头;加热器括壳体、进液管、出液管、加热芯、温度传感器和电源连接装置;水箱的出液端通过管道与水泵的进液端连通,水泵的出液端通过管道与的加热器的进液管连通,加热器的出液管通过管道与热交换板的一管接头连通,热交换板的另一管接头通过管道与散热器的进液端连通,散热器的出液端通过管道与水箱的进液端连通。本发明具有能同时解决新能源汽车动力电池加热与散热的优点。

Description

新能源汽车动力电池加热与冷却一体化装置
技术领域
本发明涉及一种新能源汽车动力电池用装置,尤其涉及一种新能源汽车动力电池加热与冷却一体化装置。
背景技术
目前新能源汽车动力电池不同于一般的汽车照明、控制用的电池,其在环境温度0度以下充电性能较差,温度越低越难充电,故充电前需要将电池加热到0度以上,然而电池在使用过程中放电时又会产生热量,如果不及时散热降温就会影响电池性能和使用寿命,甚至由于温度过高而损坏电池,就需要安装电池冷却装置,而目前尚无能同时解决新能源汽车动力电池加热与散热问题的装置。
发明内容
本发明的目的在于提供一种能同时解决新能源汽车动力电池加热与散热的新能源汽车动力电池加热与冷却一体化装置。
本发明的技术内容为,一种新能源汽车动力电池加热与冷却一体化装置,其特征在于它包括水箱、水泵、散热器、热交换板、加热器和管道;
其中热交换板包括底板、扁薄形管和管接头;扁薄形管蛇形设置在底板上,在扁薄形管两端各连接有一管接头;
加热器括壳体、进液管、出液管、加热芯、温度传感器和电源连接装置;出液管设置在壳体上端并与壳体内连通,进液管设置在壳体下端并与壳体内连通,温度传感器设置在壳体下端外侧并伸入壳体内,电源连接装置设置在壳体下端,加热芯盘旋设置在壳体内,加热芯与电源连接装置连通;
水箱的出液端通过管道与水泵的进液端连通,水泵的出液端通过管道与的加热器的进液管连通,加热器的出液管通过管道与热交换板的一管接头连通,热交换板的另一管接头通过管道与散热器的进液端连通,散热器的出液端通过管道与水箱的进液端连通。
为提高对新能源汽车动力电池的加热效果,还包括硅胶加热膜,在热交换板的扁薄形管上设有一层硅胶加热膜。
为方便对加热器的加热温度的控制,还包括控制器,加热器的温度传感器和电源连接装置分别与控制器连接,控制器还与水泵连接。
本发明所具有的优点是:本发明体积小,重量轻,对新能源汽车动力电池的加热或冷却效果佳,安装方便,能同时解决新能源动力电池加热与散热,本发明实现了对新能源汽车动力电池加热与冷却的一体化功能。
附图说明
图1为本发明的结构示意图。
图2为本发明中热交换板的结构示意图。
图3为本发明中热交换板设有硅胶加热膜的结构示意图。
图4为本发明中加热器的结构示意图。
具体实施方式
如图1、图2和图4所示,一种新能源汽车电池加热与冷却一体化装置,其特征在于它包括水箱1、水泵2、散热器3、热交换板4、加热器5、管道6和控制器7;
其中热交换板4包括底板4.1、扁薄形管4.2和管接头4.3;扁薄形管4.2蛇形设置在底板4.1上,在扁薄形管4.2两端各连接有一管接头4.3;
加热器5包括壳体5.1、进液管5.2、出液管5.3、加热芯5.4、温度传感器5.5和电源连接装置5.6;出液管5.3设置在壳体5.1上端并与壳体5.1内连通,进液管5.2设置在壳体5.1下端并与壳体5.1内连通,温度传感器5.5设置在壳体5.1下端外侧并伸入壳体5.1内,电源连接装置5.6设置在壳体5.1下端,加热芯5.4盘旋设置在壳体5.1内,加热芯5.4与电源连接装置5.4连通;
水箱1的出液端通过管道6与水泵2的进液端连通,水泵2的出液端通过管道6与的加热器5的进液管5.2连通,加热器5的出液管5.3通过管道6与热交换板4的一管接头4.3连通,热交换板4的另一管接头4.3通过管道6与散热器3的进液端连通,散热器3的出液端通过管道6与水箱1的进液端连通;
加热器5的温度传感器5.5和电源连接装置5.6分别与控制器7连接,控制器7还与水泵2连接。
如图3所示,为提高对新能源汽车动力电池的加热效果,还包括硅胶加热膜4.4,在热交换板4的扁薄形水道4.2上设有一层硅胶加热膜4.4。
本发明的工作原理为,
在水箱1中放入水和乙二醇的混合液,新能源汽车动力电池安装设置在相对于设有扁薄形管4.2的底板4.1的另一侧面上,在控制器7中设定混合液的加热温度;在对新能源汽车动力电池进行加热时,由控制器7控制水泵2使混合液从水箱1经水泵2流入加热器5,控制器7控制电源连接装置5.4使加热芯5.4通电后对混合液加热,混合液经加热后流入热交换板4的扁薄形管4.2中,通过底板4.1的热传导对新能源汽车动力电池进行加热,混合液再经散热器3流回到水箱1中;温度传感器5.5测量混合液加热后的温度,并温度数据传输给控制器7,当混合液的温度低于设定温度时,控制器7控制水泵2使混合液的流动速度变慢,当混合液的温度高于设定温度时,控制器7控制水泵2使混合液的流动速度变快;当环境温度特别低时,混合液经加热后流入热交换板4的扁薄形管4.2中时温度会变低,从而影响对动力电池的加热效果,此时,通过硅胶加热膜4.4对扁薄形水道4.2进行加热,以此对混合液进行加热,从而提高对动力电池的加热效果;
在对新能源汽车动力电池进行冷却时,由控制器7控制水泵2使混合液从水箱1经水泵2流入加热器5,控制器7控制电源连接装置5.4使加热芯5.4不通电后,以此对混合液不进行加热,混合液然后流入热交换板4的扁薄形管4.2中,通过底板4.1的热传导对新能源汽车动力电池进行导热冷却,混合液再经散热器3流回到水箱1中。

Claims (3)

1.一种新能源汽车动力电池加热与冷却一体化装置,其特征在于它包括水箱、水泵、散热器、热交换板、加热器和管道;
其中热交换板包括底板、扁薄形管和管接头;扁薄形管蛇形设置在底板上,在扁薄形管两端各连接有一管接头;
加热器括壳体、进液管、出液管、加热芯、温度传感器和电源连接装置;出液管设置在壳体上端并与壳体内连通,进液管设置在壳体下端并与壳体内连通,温度传感器设置在壳体下端外侧并伸入壳体内,电源连接装置设置在壳体下端,加热芯盘旋设置在壳体内,加热芯与电源连接装置连通;
水箱的出液端通过管道与水泵的进液端连通,水泵的出液端通过管道与的加热器的进液管连通,加热器的出液管通过管道与热交换板的一管接头连通,热交换板的另一管接头通过管道与散热器的进液端连通,散热器的出液端通过管道与水箱的进液端连通。
2.根据权利要求1所述的新能源汽车动力电池加热与冷却一体化装置,其特征在于它还包括硅胶加热膜,在热交换板的扁薄形管上设有一层硅胶加热膜。
3.根据权利要求1所述的新能源汽车动力电池加热与冷却一体化装置,其特征在于它还包括控制器,加热器的温度传感器和电源连接装置分别与控制器连接,控制器还与水泵连接。
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CN108014508A (zh) * 2018-01-30 2018-05-11 重庆鸿净环保科技开发有限公司 一种机动车废油回收利用装置
CN108306072A (zh) * 2018-01-04 2018-07-20 福建省汽车工业集团云度新能源汽车股份有限公司 一种并联式热交换电池包
WO2021026979A1 (zh) * 2019-08-13 2021-02-18 深圳市维特欣达科技有限公司 板式加热冷却导热装置及采用该装置的可控温锂电池组
CN112397809A (zh) * 2020-11-13 2021-02-23 同济大学 一种锂离子动力电池组双向对流式实验箱

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