CN105107770A - 多刷头旋转喷淋清洗机 - Google Patents
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- 238000004140 cleaning Methods 0.000 title claims abstract description 20
- 238000005507 spraying Methods 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims description 8
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/024—Cleaning by means of spray elements moving over the surface to be cleaned
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Abstract
本发明公开了一种多刷头旋转喷淋清洗机,包括机架、电动机,机架底面下均布间隔设置着五个圆盘,圆盘的底面上设置着毛刷,圆盘的表面上均布间隔设置着通孔,每个圆盘的顶面中心轴都分别通过轴承安装在机架上,所述的各个中心轴上均安装着从动轮,各个从动轮通过皮带或链条由安装在机架上的电动机驱动旋转,机架上还设置着进水管,进水管的各个管口分别位于各个圆盘上方,相邻的圆盘之间的机架下方分别设置着辅助行走轮,机架的上下两端分别竖直安装着行走轮支架以及行走轮。
Description
技术领域
本发明是一种清洗设备,尤其适用于光伏电站光伏组件电池板清洗清洁的多刷头旋转喷淋清洗机。
背景技术
中国气象局国家气候中心、中国气象局风能太阳能资源中心、中国气象局公共气象服务中心的研究人员温岩、赵东等,在2014年第11期《太阳能》杂志上撰文,针对积尘对光伏系统发电效率的影响,综述了国内外相关研究成果。分析表明:光伏面板的输出性能受到沉积在表面灰尘的影响,使电池的效率降低;灰尘对面板接收太阳辐照度和散热有直接影响,并能使面板表面受到腐蚀;不同地区的积尘影响存在较大差异。对于长时间运行的光伏发电系统,面板积尘对其影响不可小觑。面板表面的灰尘具有反射、散射和吸收太阳辐射的作用,可降低太阳的透过率,造成面板接收到的太阳辐射减少,输出功率也随之减小,其作用与灰尘累积厚度成正比。此外,因为灰尘吸收太阳辐射可使光伏面板升温,并且灰尘中含有一些腐蚀性的化学成分,这也使其光电转换效率降低。面板表面的灰尘在不同的太阳辐射、环境温度、遮挡和腐蚀等作用下对光伏系统的发电性能和使用情况等有不同程度的影响。灰尘是颗粒物质,其来源分为自然来源和人为来源。包括:土、沙和岩石在风的作用下形成的细小颗粒和一些动植物的生物质;工业、建筑物和交通等产生的扬尘。太阳能光伏发电系统运行过程中,会受到其所处环境灰尘的影响。光伏电池的光电转换效率与太阳辐射强度有关,灰尘积累在光伏面板表面,会使前盖玻璃透光率下降,透光率的下降会导致电池的输出性能下降,沉积浓度越大,透光率越低,面板吸收的辐射量越低,其输出性能下降越大。在其他条件不变的情况下,安装面板时倾角越小,相同时间内灰尘累积越多,面板吸收太阳辐射越小。对于单个面板,输出功率的下降有限,但对于大型并网光伏系统,总输出功率下降幅度很大,因此导致年功率的损失也很大。获取的结果表明,在少雨时期,由于面板表面的累积污垢,电池效率损失可达到15%以上。面板表面污垢灰尘造成年平均发电效率可降低6%。一般来说,空气中灰尘污垢包括:灰尘、雨水、污染物,它们的存在会导致电池输出能量的减少。因为灰尘粒子对太阳光向前散射存在较大影响,导致这种集中式模块的电流损失通常情况下比非集中式的要高很多。在沙特阿拉伯对光伏面板积灰的除尘效果进行了研究,选择固定倾角24.6°进行为期8个月的实验,结果表明,每天清洗的面板比从未清洗的面板输出功率增加了32%。在印度Roorkee地区进行了45°角的积尘遮挡实验,结果显示,在灰尘遮蔽作用下光伏面板的平均透射率在10天后降低了8%。以蚌埠2MW光伏电站进行实验,结果显示,灰尘在光伏面板上20天使组件发电功率减少24%,平均每天降低1.2%。在西安城区某分布式光伏电站中设计对比实验,实验表明在“降尘”天气影响下,城区灰尘对光伏系统输出功率降低影响很大,达到15%。小小的灰尘一直是降低太阳能电池板发电量的致命问题,即便是代表顶尖科技的太空探索也无法避免的受到这一问题的困扰。美国“机遇”号空间探测器刚开始火星探测任务时,1.3米的太阳能电池板每天可以提供900瓦时的电能,然而到2010年6月,随着太阳能面板沾上火星灰尘,每天提供的电能降到了500到600瓦时,NASA不得不尽量让两台火星车停靠在朝南的斜坡上,让它们可以接受到更多的太阳光。清洁太阳能电池板相当于清洗风挡玻璃,大多数太阳能电池板是由玻璃罩子保护起来的,就像风挡玻璃那样,也就是说在外面裸露的时间越长,沉积的灰尘也越就多。所以说,定期清洁太阳能电池板是必要的。目前我国对光伏电站电池板的清洗还没有好的办法,最主要的还是采用人工清洗或者洒水车冲洗。人工清洗不但效率低下,并且清洗质量还得不到保证;洒水车冲洗耗水量巨大,对水资源相对匮乏的西北地区来讲是个难题,并且电池板上的一些顽固污迹很难用水冲洗干净。现在有个别电站引进进口大型清洗车,但一辆车的购车费用动辄一、二百万元,后期的保养、维修、零配件的更换更是个大问题。
发明内容
本发明的目的在于提供一种多刷头旋转喷淋清洗机,用机器代替人工清洗太阳能电池板,既能保证清洗效果,又能降低人工成本,还能达到节水的环保要求,做到绿色清洗。
本发明的目的是这样实现的,一种多刷头旋转喷淋清洗机,包括机架、电动机,机架底面下均布间隔设置着五个圆盘,圆盘的底面上设置着毛刷,圆盘的表面上均布间隔设置着通孔,每个圆盘的顶面中心轴都分别通过轴承安装在机架上,所述的各个中心轴上均安装着从动轮,各个从动轮通过皮带或链条由安装在机架上的电动机驱动旋转,机架上还设置着进水管,进水管的各个管口分别位于各个圆盘上方,相邻的圆盘之间的机架下方分别设置着辅助行走轮,机架的上下两端分别竖直安装着行走轮支架以及行走轮。
本发明行走轮支架可悬挂在光伏电板的上沿,通过推动机架使得行走轮沿着光伏电池板的上下边沿运行。调整辅助行走轮,使得圆盘毛刷贴合电池板表面。利用设备自身重量,使上下5个圆盘毛刷自然贴合在电板表面。设备顶端及底端分别安装手持推拉杆,由2—3人操作推或拉,打开电源,毛刷由电动机带动滚动的同时,水也自由喷淋,利用人力推拉,设备在电板表面前行,毛刷的旋转力量配合水的喷淋,将沙尘及各种顽固污垢清洗掉。
附图说明
下面将结合附图对本发明作进一步详细的说明。
图1为本发明的主视结构示意图;
图2为本发明的侧视结构示意图。
具体实施方式
一种多刷头旋转喷淋清洗机,如图1、图2所示,包括机架2、电动机7,机架2底面下均布间隔设置着五个圆盘4,圆盘4的底面上设置着毛刷,圆盘4的表面上均布间隔设置着通孔3,每个圆盘4的顶面中心轴都分别通过轴承安装在机架2上,所述的各个中心轴上均安装着从动轮6,各个从动轮6通过皮带或链条由安装在机架上的电动机7驱动旋转,机架2上还设置着进水管1,进水管1的各个管口分别位于各个圆盘4上方,相邻的圆盘4之间的机架下方分别设置着辅助行走轮5,机架的上下两端分别竖直安装着行走轮支架以及行走轮9。本发明使用时,将机架2通过行走轮9放置在电池板板面8上,圆盘4底面毛刷与电池板板面8贴合,接通进水管1,进水管1向各个圆盘4表面洒水,各个圆盘4由电动机7带动旋转,对电池板板面进行清洗。电动机7为直流电动机,由蓄电池供电,没有触电隐患。使用安全方便。
Claims (1)
1.一种多刷头旋转喷淋清洗机,包括机架、电动机,其特征是:机架底面下均布间隔设置着五个圆盘,圆盘的底面上设置着毛刷,圆盘的表面上均布间隔设置着通孔,每个圆盘的顶面中心轴都分别通过轴承安装在机架上,所述的各个中心轴上均安装着从动轮,各个从动轮通过皮带或链条由安装在机架上的电动机驱动旋转,机架上还设置着进水管,进水管的各个管口分别位于各个圆盘上方,相邻的圆盘之间的机架下方分别设置着辅助行走轮,机架的上下两端分别竖直安装着行走轮支架以及行走轮。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107626639A (zh) * | 2017-09-06 | 2018-01-26 | 江门市泽天达科技有限公司 | 一种钢板喷淋装置 |
CN114653704A (zh) * | 2021-12-28 | 2022-06-24 | 安徽高芯众科半导体有限公司 | 一种晶圆高效清洗设备 |
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2015
- 2015-09-14 CN CN201510581094.0A patent/CN105107770A/zh active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107626639A (zh) * | 2017-09-06 | 2018-01-26 | 江门市泽天达科技有限公司 | 一种钢板喷淋装置 |
CN114653704A (zh) * | 2021-12-28 | 2022-06-24 | 安徽高芯众科半导体有限公司 | 一种晶圆高效清洗设备 |
CN114653704B (zh) * | 2021-12-28 | 2023-03-24 | 安徽高芯众科半导体有限公司 | 一种晶圆高效清洗设备 |
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