CN115472962B - 高压锂电池叉车冷却系统 - Google Patents
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Abstract
本发明公开了高压锂电池叉车冷却系统,具体涉及叉车冷却技术领域,包括冷却外框,所述冷却外框的一侧通过螺栓固定安装有封盖,本发明,通过设置导热组件,并配合使用风冷组件和水冷组件,导热横板对电控部件进行导热散热,防止电控部件过热受损,以及通过导热纵板对两侧高压锂电池包进行导热散热,防止高压锂电池包过热受损,同时,可对电控部件进行风体散热,进一步防止电控部件过热受损,并对导热纵板进行风体导热散热,提升导热纵板对两侧高压锂电池包的导热散热效果,进一步防止高压锂电池包过热受损,以及对导热横板进行水冷散热,提升导热横板对电控部件的导热散热效果,进一步防止电控部件过热受损,从而提升整体叉车电池的使用效果。
Description
技术领域
本发明涉及叉车冷却技术领域,具体为高压锂电池叉车冷却系统。
背景技术
随着对环保要求的不断提高,工业车辆的排放要求越来越严格,各种工程车辆开始由热机逐渐向电动产品过度,从而达到降低排放甚至达到零排放,而随着电动产品的普及,其缺点也逐渐被人们重视,作为电动产品尤其是全电动产品,电池的续航能力越来越被用户关注,为了保证叉车的使用效果通常会使用高压锂电池作为叉车的动力源;
传统的叉车用高压锂电池多安装在叉车的电控系统中,为叉车提供稳定的动力源,但叉车的整体电控系统中缺乏冷却系统,高压锂电池在使用时很容易产生较大的热量,若不进行有效散热,不仅会增加电池能耗,且会影响叉车中电池的使用寿命,并会对叉车其它电控元件造成损坏,为此,我们提出高压锂电池叉车冷却系统用于解决上述问题。
发明内容
本发明的目的在于提供高压锂电池叉车冷却系统,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:高压锂电池叉车冷却系统,包括冷却外框,所述冷却外框的一侧通过螺栓固定安装有封盖,所述冷却外框中设有导热组件,所述导热组件和冷却外框之间设有高压锂电池包,所述导热组件的顶端固定安装有电控部件,所述封盖的顶部固定卡设有和导热组件配合使用的风冷组件,所述封盖的内侧底部固定安装有和导热组件配合使用的水冷组件,所述封盖的内侧中部固定安装有对称分布的两个定位组件。
优选地,所述导热组件包括导热横板和导热纵板,所述冷却外框的内侧中部开设有和导热横板对应的横卡槽,所述电控部件固定安装在导热横板的顶端,所述导热横板活动卡接在横卡槽中,所述导热横板的底端中部和冷却外框的内下壁中部均开设有和导热纵板对应的纵卡槽,所述导热纵板活动卡接在两个纵卡槽之间,所述导热横板、导热纵板和冷却外框的内下壁之间形成两个腔体,所述高压锂电池包安装在对应的腔体中,所述高压锂电池包的侧壁和导热纵板的外壁贴合。
优选地,所述导热横板中开设有疏液槽,所述疏液槽的两端部延伸至导热横板的侧表面,所述疏液槽的两端部均固定卡设有第一连接头。
优选地,所述导热纵板中开设有多个疏风槽,所述疏风槽呈L型结构,所述疏风槽的顶部延伸至导热纵板的上表面并和导热横板中的横卡槽相通,所述疏风槽的底部延伸至导热纵板的侧表面,所述疏风槽的底部固定卡设有第二连接头。
优选地,所述导热纵板的顶部开设有第一线槽,所述导热横板的两端部开设有第二线槽。
优选地,所述风冷组件包括风冷外框,所述风冷外框固定卡接在封盖的顶部,所述风冷外框远离冷却外框的一侧设为开通结构,所述风冷外框远离冷却外框的一侧固定卡设有通风防尘板和通风防潮板,所述风冷外框的内侧中部固定卡设有隔板,所述通风防潮板位于通风防尘板、隔板之间,所述隔板上固定卡设有多个散热风机,所述风冷外框靠近冷却外框的一侧开设有均匀分布的多个通风穿孔。
优选地,所述风冷外框远离通风防尘板的一侧底部固定卡设有连接总管,所述连接总管的侧端一体成型有和第二连接头位置对应的第一连接管,所述第一连接管的端部和对应的第二连接头端部固定安装。
优选地,所述冷却外框远离封盖的一侧顶部开设有均匀分布的多个通风穿槽。
优选地,所述水冷组件包括储液筒,所述储液筒固定安装在封盖的内侧底部,所述储液筒的顶端中部固定卡设有进液头,所述储液筒的顶端两侧分别固定安装有第二连接管和第三连接管,所述第二连接管和第三连接管的底部延伸至储液筒中,所述储液筒中设有循环泵机构,所述循环泵机构的输入端和输出分别和第二连接管和第三连接管的底部固定安装,所述第二连接管和第三连接管远离储液筒的一端部分别和对应的第一连接头端部固定安装。
优选地,所述定位组件包括定位筒,所述定位筒固定安装在封盖的内侧中部,所述定位筒远离封盖的一侧滑动卡设有导向柱,所述导向柱的一端部和定位筒的内壁之间固定安装有弹簧,所述导向柱远离弹簧的一端部固定安装有L型定位框,所述L型定位框的内侧固定安装有缓冲垫,所述缓冲垫和对应高压锂电池包的侧棱边接触。
与现有技术相比,本发明的有益效果在于:
1.通过设置导热组件,并配合使用风冷组件和水冷组件,导热横板对电控部件进行导热散热,防止电控部件过热受损,以及通过导热纵板和高压锂电池包的侧壁贴合,导热纵板对两侧高压锂电池包进行导热散热,防止高压锂电池包过热受损,同时,可对电控部件进行风体散热,进一步防止电控部件过热受损,并对导热纵板进行风体导热散热,提升导热纵板对两侧高压锂电池包的导热散热效果,进一步防止高压锂电池包过热受损,以及对导热横板进行水冷散热,提升导热横板对电控部件的导热散热效果,进一步防止电控部件过热受损,从而提升整体叉车电池的使用效果。
2.通过设置定位组件,使用时,进行封盖的安装,将封盖安装在冷却外框的一侧,此时,L型定位框中缓冲垫和对应高压锂电池包的侧棱边接触,同时,导向柱伸缩在定位筒中,挤压弹簧,弹簧反作用力挤压导向柱,推动L型定位框,使缓冲垫始终和对应高压锂电池包的侧棱边进行接触,有效对高压锂电池包进行同步定位,提高高压锂电池包的稳定性。
3.导热横板活动卡接在横卡槽中,进行导热横板的卡接安装,从而便于导热横板的拆卸,导热纵板活动卡接在两个纵卡槽之间,进行导热纵板的卡接安装,从而便于导热纵板的拆卸。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为本发明结构示意图,
图2为本发明拆分之后的结构连接示意图,
图3为本发明中冷却外框和导热组件及高压锂电池包的结构连接示意图,
图4为本发明图3中A处的放大图,
图5为本发明图3中B处的放大图,
图6为本发明图3中C处的放大图,
图7为本发明中封盖和风冷组件及水冷组件的结构连接示意图,
图8为本发明中定位组件的结构示意图。
图中:1、冷却外框;2、封盖;3、导热组件;4、高压锂电池包;5、电控部件;6、风冷组件;7、水冷组件;8、定位组件;101、横卡槽;102、纵卡槽;103、通风穿槽;31、导热横板;32、导热纵板;311、疏液槽;312、第一连接头;313、第二线槽;321、疏风槽;322、第二连接头;323、第一线槽;61、风冷外框;611、通风穿孔;62、通风防尘板;63、通风防潮板;64、隔板;641、散热风机;65、连接总管;651、第一连接管;71、储液筒;72、第二连接管;721、第三连接管;73、进液头;81、定位筒;82、导向柱;83、弹簧;84、L型定位框;85、缓冲垫。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例:如图1-8所示,本发明提供了高压锂电池叉车冷却系统,包括冷却外框1,冷却外框1的一侧通过螺栓固定安装有封盖2,便于进行封盖2的拆卸,冷却外框1中设有导热组件3,导热组件3和冷却外框1之间设有高压锂电池包4,导热组件3的顶端固定安装有电控部件5,封盖2的顶部固定卡设有和导热组件3配合使用的风冷组件6,封盖2的内侧底部固定安装有和导热组件3配合使用的水冷组件7,封盖2的内侧中部固定安装有对称分布的两个定位组件8。
导热组件3包括导热横板31和导热纵板32,冷却外框1的内侧中部开设有和导热横板31对应的横卡槽101,电控部件5固定安装在导热横板31的顶端,通过导热横板31对电控部件5进行导热散热,防止电控部件5过热受损,导热横板31活动卡接在横卡槽101中,进行导热横板31的卡接安装,从而便于导热横板31的拆卸,导热横板31的底端中部和冷却外框1的内下壁中部均开设有和导热纵板32对应的纵卡槽102,导热纵板32活动卡接在两个纵卡槽102之间,进行导热纵板32的卡接安装,从而便于导热纵板32的拆卸,导热横板31、导热纵板32和冷却外框1的内下壁之间形成两个腔体,高压锂电池包4安装在对应的腔体中,高压锂电池包4的侧壁和导热纵板32的外壁贴合,通过导热纵板32和高压锂电池包4的侧壁贴合,导热纵板32对两侧高压锂电池包4进行导热散热,防止高压锂电池包4过热受损。
导热纵板32的顶部开设有第一线槽323,导热横板31的两端部开设有第二线槽313,通过设置第一线槽323,便于两个高压锂电池包4之间电性连接线的穿过,通过设置第二线槽313,便于高压锂电池包4和电控部件5之间电性连接线的穿过。
风冷组件6包括风冷外框61,风冷外框61固定卡接在封盖2的顶部,风冷外框61远离冷却外框1的一侧设为开通结构,风冷外框61远离冷却外框1的一侧固定卡设有通风防尘板62和通风防潮板63,风冷外框61的内侧中部固定卡设有隔板64,通风防潮板63位于通风防尘板62、隔板64之间,隔板64上固定卡设有多个散热风机641,风冷外框61靠近冷却外框1的一侧开设有均匀分布的多个通风穿孔611,使用时,控制并开启多个散热风机641,外部散热风体依次通过通风防尘板62、通风防潮板63进行防尘、防潮处理后,进入风冷外框61中,一部分气流通过多个通风穿孔611排出,对电控部件5进行风体散热,进一步防止电控部件5过热受损。
导热纵板32中开设有多个疏风槽321,疏风槽321呈L型结构,疏风槽321的顶部延伸至导热纵板32的上表面并和导热横板31中的横卡槽101相通,疏风槽321的底部延伸至导热纵板32的侧表面,疏风槽321的底部固定卡设有第二连接头322;
风冷外框61远离通风防尘板62的一侧底部固定卡设有连接总管65,连接总管65的侧端一体成型有和第二连接头322位置对应的第一连接管651,第一连接管651的端部和对应的第二连接头322端部固定安装,另一部分气流进入连接总管65中,通过多个第一连接管651、第二连接头322进入对应的疏风槽321中,并通过疏风槽321的顶部排出横卡槽101中,从而对导热纵板32进行风体导热散热,进而提升导热纵板32对两侧高压锂电池包4的导热散热效果,进一步防止高压锂电池包4过热受损。
冷却外框1远离封盖2的一侧顶部开设有均匀分布的多个通风穿槽103,进入横卡槽101中的散热气流通过多个通风穿槽103排出冷却外框1,且对电控部件5进行风体散热的气流也通过多个通风穿槽103排出冷却外框1。
水冷组件7包括储液筒71,储液筒71固定安装在封盖2的内侧底部,储液筒71的顶端中部固定卡设有进液头73,通过进液头73向储液筒71中输入冷却液,储液筒71的顶端两侧分别固定安装有第二连接管72和第三连接管721,第二连接管72和第三连接管721的底部延伸至储液筒71中,储液筒71中设有循环泵机构,循环泵机构的输入端和输出分别和第二连接管72和第三连接管721的底部固定安装;
导热横板31中开设有疏液槽311,疏液槽311的两端部延伸至导热横板31的侧表面,疏液槽311的两端部均固定卡设有第一连接头312;第二连接管72和第三连接管721远离储液筒71的一端部分别和对应的第一连接头312端部固定安装,使用时,开启循环泵机构,储液筒71中的冷却液通过第二连接管72、第一连接头312输入至导热横板31中,对导热横板31进行水冷散热,随后,通过另一个第一连接头312、第三连接管721在次输入至储液筒71中,形成导热横板31中冷却液的循环,从而提升导热横板31对电控部件5的导热散热效果,进一步防止电控部件5过热受损,从而提升整体叉车电池的使用效果。
定位组件8包括定位筒81,定位筒81固定安装在封盖2的内侧中部,定位筒81远离封盖2的一侧滑动卡设有导向柱82,导向柱82的一端部和定位筒81的内壁之间固定安装有弹簧83,导向柱82远离弹簧83的一端部固定安装有L型定位框84,L型定位框84的内侧固定安装有缓冲垫85,缓冲垫85和对应高压锂电池包4的侧棱边接触,使用时,进行封盖2的安装,将封盖2安装在冷却外框1的一侧,此时,L型定位框84中缓冲垫85和对应高压锂电池包4的侧棱边接触,同时,导向柱82伸缩在定位筒81中,挤压弹簧83,弹簧83反作用力挤压导向柱82,推动L型定位框84,使缓冲垫85始终和对应高压锂电池包4的侧棱边进行接触,有效对高压锂电池包4进行同步定位,提高高压锂电池包4的稳定性。
工作原理:使用时,进行封盖2的安装固定,固定前,将导热横板31活动卡接在横卡槽101中,进行导热横板31的卡接安装,以及将导热纵板32活动卡接在两个纵卡槽102之间,进行导热纵板32的卡接安装,随后,将高压锂电池包4安装在对应的腔体中,使高压锂电池包4的侧壁和导热纵板32的外壁贴合,并将电控部件5固定安装在导热横板31的顶端,随后,将两个高压锂电池包4之间的电接线以及高压锂电池包4、电控部件5之间的电接线进行连接;
随后,将第一连接管651的端部和对应的第二连接头322端部固定安装,以及第二连接管72和第三连接管721远离储液筒71的一端部分别和对应的第一连接头312端部固定安装;
随后,将封盖2安装在冷却外框1的一侧,此时,L型定位框84中缓冲垫85和对应高压锂电池包4的侧棱边接触,同时,导向柱82伸缩在定位筒81中,挤压弹簧83,弹簧83反作用力挤压导向柱82,推动L型定位框84,使缓冲垫85始终和对应高压锂电池包4的侧棱边进行接触,有效对高压锂电池包4进行同步定位,提高高压锂电池包4的稳定性;
其中,通过导热横板31对电控部件5进行导热散热,防止电控部件5过热受损,以及通过导热纵板32和高压锂电池包4的侧壁贴合,导热纵板32对两侧高压锂电池包4进行导热散热,防止高压锂电池包4过热受损;
后续使用电池时,可控制并开启多个散热风机641,外部散热风体依次通过通风防尘板62、通风防潮板63进行防尘、防潮处理后,进入风冷外框61中,一部分气流通过多个通风穿孔611排出,对电控部件5进行风体散热,进一步防止电控部件5过热受损,另一部分气流进入连接总管65中,通过多个第一连接管651、第二连接头322进入对应的疏风槽321中,并通过疏风槽321的顶部排出横卡槽101中,从而对导热纵板32进行风体导热散热,进而提升导热纵板32对两侧高压锂电池包4的导热散热效果,进一步防止高压锂电池包4过热受损;进入横卡槽101中的散热气流通过多个通风穿槽103排出冷却外框1,且对电控部件5进行风体散热的气流也通过多个通风穿槽103排出冷却外框1;
同时,开启循环泵机构,储液筒71中的冷却液通过第二连接管72、第一连接头312输入至导热横板31中,对导热横板31进行水冷散热,随后,通过另一个第一连接头312、第三连接管721在次输入至储液筒71中,形成导热横板31中冷却液的循环,从而提升导热横板31对电控部件5的导热散热效果,进一步防止电控部件5过热受损,从而提升整体叉车电池的使用效果。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。
Claims (3)
1.高压锂电池叉车冷却系统,包括冷却外框(1),其特征在于:所述冷却外框(1)的一侧通过螺栓固定安装有封盖(2),所述冷却外框(1)中设有导热组件(3),所述导热组件(3)和冷却外框(1)之间设有高压锂电池包(4),所述导热组件(3)的顶端固定安装有电控部件(5),所述封盖(2)的顶部固定卡设有和导热组件(3)配合使用的风冷组件(6),所述封盖(2)的内侧底部固定安装有和导热组件(3)配合使用的水冷组件(7),所述封盖(2)的内侧中部固定安装有对称分布的两个定位组件(8);
所述导热组件(3)包括导热横板(31)和导热纵板(32),所述冷却外框(1)的内侧中部开设有和导热横板(31)对应的横卡槽(101),所述电控部件(5)固定安装在导热横板(31)的顶端,所述导热横板(31)活动卡接在横卡槽(101)中,所述导热横板(31)的底端中部和冷却外框(1)的内下壁中部均开设有和导热纵板(32)对应的纵卡槽(102),所述导热纵板(32)活动卡接在两个纵卡槽(102)之间,所述导热横板(31)、导热纵板(32)和冷却外框(1)的内下壁之间形成两个腔体,所述高压锂电池包(4)安装在对应的腔体中,所述高压锂电池包(4)的侧壁和导热纵板(32)的外壁贴合;
所述导热横板(31)中开设有疏液槽(311),所述疏液槽(311)的两端部延伸至导热横板(31)的侧表面,所述疏液槽(311)的两端部均固定卡设有第一连接头(312);
所述导热纵板(32)中开设有多个疏风槽(321),所述疏风槽(321)呈L型结构,所述疏风槽(321)的顶部延伸至导热纵板(32)的上表面并和导热横板(31)中的横卡槽(101)相通,所述疏风槽(321)的底部延伸至导热纵板(32)的侧表面,所述疏风槽(321)的底部固定卡设有第二连接头(322);
所述导热纵板(32)的顶部开设有第一线槽(323),所述导热横板(31)的两端部开设有第二线槽(313);
所述定位组件(8)包括定位筒(81),所述定位筒(81)固定安装在封盖(2)的内侧中部,所述定位筒(81)远离封盖(2)的一侧滑动卡设有导向柱(82),所述导向柱(82)的一端部和定位筒(81)的内壁之间固定安装有弹簧(83),所述导向柱(82)远离弹簧(83)的一端部固定安装有L型定位框(84),所述L型定位框(84)的内侧固定安装有缓冲垫(85),所述缓冲垫(85)和对应高压锂电池包(4)的侧棱边接触;
所述风冷组件(6)包括风冷外框(61),所述风冷外框(61)固定卡接在封盖(2)的顶部,所述风冷外框(61)远离冷却外框(1)的一侧设为开通结构,所述风冷外框(61)远离冷却外框(1)的一侧固定卡设有通风防尘板(62)和通风防潮板(63),所述风冷外框(61)的内侧中部固定卡设有隔板(64),所述通风防潮板(63)位于通风防尘板(62)、隔板(64)之间,所述隔板(64)上固定卡设有多个散热风机(641),所述风冷外框(61)靠近冷却外框(1)的一侧开设有均匀分布的多个通风穿孔(611);
所述风冷外框(61)远离通风防尘板(62)的一侧底部固定卡设有连接总管(65),所述连接总管(65)的侧端一体成型有和第二连接头(322)位置对应的第一连接管(651),所述第一连接管(651)的端部和对应的第二连接头(322)端部固定安装;
通过将封盖(2)安装在冷却外框(1)的一侧,此时,L型定位框(84)中缓冲垫(85)和对应高压锂电池包(4)的侧棱边接触,同时,导向柱(82)伸缩在定位筒(81)中,挤压弹簧(83),弹簧(83)反作用力挤压导向柱(82),推动L型定位框(84),使缓冲垫(85)始终和对应高压锂电池包(4)的侧棱边进行接触,有效对高压锂电池包(4)进行同步定位,提高高压锂电池包(4)的稳定性;
通过导热横板(31)对电控部件(5)进行导热散热,防止电控部件(5)过热受损,以及通过导热纵板(32)和高压锂电池包(4)的侧壁贴合,导热纵板(32)对两侧高压锂电池包(4)进行导热散热,防止高压锂电池包(4)过热受损;
后续使用电池时,可控制并开启多个散热风机(641),外部散热风体依次通过通风防尘板(62)、通风防潮板(63)进行防尘、防潮处理后,进入风冷外框(61)中,一部分气流通过多个通风穿孔(611)排出,对电控部件(5)进行风体散热,进一步防止电控部件(5)过热受损,另一部分气流进入连接总管(65)中,通过多个第一连接管(651)、第二连接头(322)进入对应的疏风槽(321)中,并通过疏风槽(321)的顶部排出横卡槽(101)中,从而对导热纵板(32)进行风体导热散热,进而提升导热纵板(32)对两侧高压锂电池包(4)的导热散热效果,进一步防止高压锂电池包(4)过热受损;进入横卡槽(101)中的散热气流通过多个通风穿槽(103)排出冷却外框(1),且对电控部件(5)进行风体散热的气流也通过多个通风穿槽(103)排出冷却外框(1)。
2.根据权利要求1所述的高压锂电池叉车冷却系统,其特征在于:所述冷却外框(1)远离封盖(2)的一侧顶部开设有均匀分布的多个通风穿槽(103)。
3.根据权利要求1所述的高压锂电池叉车冷却系统,其特征在于:所述水冷组件(7)包括储液筒(71),所述储液筒(71)固定安装在封盖(2)的内侧底部,所述储液筒(71)的顶端中部固定卡设有进液头(73),所述储液筒(71)的顶端两侧分别固定安装有第二连接管(72)和第三连接管(721),所述第二连接管(72)和第三连接管(721)的底部延伸至储液筒(71)中,所述储液筒(71)中设有循环泵机构,所述循环泵机构的输入端、输出端分别和第二连接管(72)、第三连接管(721)的底部固定安装,所述第二连接管(72)和第三连接管(721)远离储液筒(71)的一端部分别和对应的第一连接头(312)端部固定安装。
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