CN106602152A - 配置超高功率ups的铅酸蓄电池 - Google Patents
配置超高功率ups的铅酸蓄电池 Download PDFInfo
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Abstract
本发明公开了一种配置超高功率UPS的铅酸蓄电池,它包括电池盖、外壳、正极板、负极板、隔膜、极柱和偏极柱。所述电池盖的盖面上对应外壳内置偏极柱位置配有空腔结构的封胶槽。所述正极板和负极板均为薄板冲压成形件。所述外壳两侧墙板上边增设的隔墙为外凸等腰梯形块,在隔墙中内设穿壁焊接孔。外壳的单格内依次叠合正极板和负极板形成极柱和偏极柱,电池盖内置的胶封槽与偏极柱配合并作胶封连接。此结构既增加连接强度,又增加了一层耐腐的隔离层,此结构直接隔断单格之间串气通道,可显著提高铅酸蓄电池使用寿命。
Description
技术领域
本发明涉及一种铅酸蓄电池,具体地讲,本发明涉及一种配套UPS的铅酸蓄电池,特别是一种配置超高功率UPS的铅酸蓄电池。
背景技术
数据中心是互联网、云计算和大数据等产业的重要基础设施之一,近几年来各地都在投资建设数据中心。随着计算量及规模的扩大,UPS的配套功率需求越来越大,备电时间也由小时级提升为分钟级,因此要为超高功率的UPS配置相应性能的铅酸蓄电池。由于数据中心对配套设备集成度有较高要求,故对配套的铅酸蓄电池体积比能量指标有相应的要求。市售的常规铅酸蓄电池因体积比能量值较低,达不到数据中心的配套要求。另外,市售常规铅酸蓄电池密封结构也存在缺陷,不能有效防护在均充、浮充时产生的气体侵蚀,易造成板栅穿壁焊接点的腐蚀,严重状况导致电池单格间串气,造成电池一致性及功率性能下降。
发明内容
本发明主要针对现有技术的不足,提出一种配置超高功率UPS的铅酸蓄电池,该电池结构简单、密封严密、在相同容积中配置的极板片数多,比表面积大,因此可显著提升产品体积比能量。
本发明通过下述技术方案实现技术目标。
配置超高功率UPS的铅酸蓄电池,它包括电池盖、外壳、正极板、负极板、隔膜、极柱和偏极柱。其改进之处在于:所述电池盖的盖面上对应外壳内置偏极柱位置配有空腔结构的封胶槽。所述正极板和负极板均为薄板冲压成形件。所述外壳两侧墙板上边增设的隔墙为外凸等腰梯形块,在隔墙中设穿壁焊接孔,在外壳的单格内依次叠合正极板和负极板,由此形成极柱和偏极柱,电池盖内置的胶封槽与偏极柱配合并作胶封连接。
上述结构中,所述正极板和负极板厚度为1.0~1.5mm。
上述结构中,所述穿壁焊接孔为两端圆弧形的横向长槽孔。
本发明与现有技术相比,具有以下积极效果:
1、外凸的隔墙结构简单、制作容易;
2、横向长槽设在隔墙板面上,提高了穿壁焊位置,有利于加大极板有效表面积,再加上正负极板采用薄板冲压成形,节省安装空间,使得单格配置正负极板片数增多,由于单格内安置的正负极板有效表面积加大和片数增多,从而有效提高蓄电池体积比能量;
3、安装时形成的偏极柱归集在电池盖上的封胶槽中,封胶连接既增加连接强度,又增加了一层耐腐的隔离层,此结构直接隔断单格之间串气通道,有利于提高蓄电池使用寿命。
附图说明
图1是本发明实施例结构俯视示意图,为了展示内部结构,图中掀掉半只电池盖。
图2是图1中外壳左视示意图。
图3是图1中极板平面结构示意图。
图4是图1中电池盖内端面平面示意图。
具体实施方式
下面根据附图并结合实施案例,对本发明作进一步说明。
图1所示的实施例是一种配置超高功率UPS的铅酸蓄电池,该电池规格为12V100Ah,其组成包括电池盖1、外壳2、正极板3、负极板4、隔膜5、极柱6和偏极柱7。为了便于密封安置偏极柱7,在所述电池盖1的盖面上对应外壳2内置偏极柱7位置,配有空腔结构的封胶槽1.1。所述外壳2为矩形壳,在既定的单格中分别层叠正极板3、负极板4及隔膜5,铅酸蓄电池的功率与外壳2单格内置极板表面积和数量成正比关系。为了达到与超高功率UPS配套要求,本发明实施两处结构改进,一是所用的正极板3和负极板4均为薄板冲压成形件,本实施例正极板厚1.3mm,负极板厚1.0mm。二是所述外壳2两侧墙板上边增设的隔墙2.1为外凸等腰梯形块,在隔墙2.1中设穿壁焊接孔2.1.1。本实施例中的穿壁焊接孔2.1.1为两端圆弧形的横向长槽孔,此结构比现有技术提高了穿壁焊位置10mm,连接位置加高后有利于加大极板有效表面积,再加上正极板3和负极板4采用薄板冲压成形,从而节省安装空间,使得单格配置的正极板3和负极板4片数增多。本发明实施例与现有技术同规格产品的极板尺寸及配置数量对比见附表。总的来说,本发明中单格内安置的正极板3、负极板4的表面积加大和片数增多,为提高铅酸蓄电池功率性能提供了基础条件。另外,正极板3和负极板4相叠时形成的偏极柱7归集在电池盖1上的封胶槽1.1中,封胶结构既增加连接强度,又增加了一层耐腐的隔离层,此结构直接隔断单格之间串气通道,有利于提高铅酸蓄电池的使用寿命。
附表:本发明实施例(12V100Ah)与现有技术同规格产品的极板尺寸及配置数量对比
Claims (3)
1.一种配置超高功率UPS的铅酸蓄电池,它包括电池盖(1)、外壳(2)、正极板(3)、负极板(4)、隔膜(5)、极柱(6)和偏极柱(7);其特征在于:所述电池盖(1)的盖面上对应外壳(2)内置偏极柱(7)位置配有空腔结构的封胶槽(1.1);所述正极板(3)和负极板(4)均为薄板冲压成形件;所述外壳(2)两侧墙板上边增设的隔墙(2.1)为外凸等腰梯形块,隔墙(2.1)中设穿壁焊接孔(2.1.1),在外壳(2)的单格内依次叠合正极板(3)和负极板(4),由此形成极柱(6)和偏极柱(7),电池盖(1)内置的胶封槽(1.1)与偏极柱(7)配合并作胶封连接。
2.根据权利要求1所述的配置超高功率UPS的铅酸蓄电池,其特征在于:所述正极板(3)和负极板(4)厚度为1.0~1.5mm。
3.根据权利要求1所述的配置超高功率UPS的铅酸蓄电池,其特征在于:所述穿壁焊接孔(2.1.1)为两端圆弧形的横向长槽孔。
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CN109888165A (zh) * | 2019-04-12 | 2019-06-14 | 重庆创祥电源有限公司 | 一种输出不同额定电压组合的多功能蓄电装置及出线方法 |
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CN200953363Y (zh) * | 2006-06-15 | 2007-09-26 | 郑大军 | 电动助力车用铅蓄电池 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109888165A (zh) * | 2019-04-12 | 2019-06-14 | 重庆创祥电源有限公司 | 一种输出不同额定电压组合的多功能蓄电装置及出线方法 |
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