CN114520275A - 一种无机建材为背板bipv幕墙光电建材生产工艺 - Google Patents
一种无机建材为背板bipv幕墙光电建材生产工艺 Download PDFInfo
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Abstract
本发明公开了一种无机建材为背板BIPV幕墙光电建材生产工艺,其工艺步骤有,切割太阳能电池片,再串并联切割后的电池片,形成发电层;将形成的发电层按要求铺装在光伏透明材料板背面,并在光伏透明材料板背面与发电层之间加入封装胶膜;防热斑并联电路安装;在发电层另一侧铺装绝缘层背材,并在两者之间加入封装胶膜;送入层压机进行层压;在层压后的绝缘层内侧安装无机建材背板;向安装有无机建材背板的板材安装专用线缆连接器,形成无机建材为背板BIPV幕墙光电建材;本发明工艺简单,生产效率高,通过该工艺加工出的无机建材为背板BIPV幕墙光电建材结构牢靠,耐候性高,并且发电层采用串并联设计,能够高效率的发电。
Description
技术领域
本发明涉及光伏建材领域,具体讲是一种无机建材为背板BIPV幕墙光电建材生产工艺。
背景技术
风能、太阳能、海洋能、地热能等是目前可被人们利用的新能源,其生产场所均设在人烟稀少、能源消耗少的郊区、荒漠或海洋上,而在人口集中、能源消耗巨大的城市中则鲜少看到新能源的利用。这一方面是因为新能源分布不集中,如风能、海洋能、地热能的集中分布区域不适宜人类居住;另一方面则是由新能源的利用形式不够完善、不够合理造成的,如太阳能分布广泛,在人口密度大的城市中也有大量可利用的太阳能。太阳能是目前可再生能源技术中最具广泛性、普适性和分布性的清洁能源技术。
目前建筑与太阳能结合的主要方式是光伏建筑一体化(BIPV),但常规的BIPV幕墙光电建材在加工时,简单的将基板,光伏透明材料板和发电层封装在一起,结构不够牢靠,耐候性差,同时常规幕墙组件背面为常规含氟光伏背板,实际材质为有机塑料;因此,建筑的寿命和光伏产品的寿命不匹配并且,光伏有机背板寿命短,且材质本身为可燃物。
发明内容
因此,为了解决上述不足,本发明在此提供一种工艺简单,生产效率高的无机建材为背板BIPV幕墙光电建材生产工艺,通过该工艺加工出的无机建材为背板BIPV幕墙光电建材结构牢靠,耐候性高,使用寿命长,并且发电层采用串并联设计,能够高效率的发电。
本发明是这样实现的,一种无机建材为背板BIPV幕墙光电建材生产工艺,包括如下步骤:
切割太阳能电池片,再串并联切割后的电池片,形成发电层,
将形成的发电层按要求铺装在光伏透明材料板背面,并在光伏透明材料板背面与发电层之间加入封装胶膜;
安装防热斑并联电路;
在发电层另一侧铺装绝缘层背材,并在两者之间加入封装胶膜;
送入层压机进行层压;
在层压后的绝缘层外侧安装无机建材背板;
向安装有无机建材背板的板材安装专用线缆连接器,形成无机建材为背板BIPV幕墙光电建材。
在该实施例中,切割太阳能电池片修的具体方法如下:
将太阳能电池片切成条状电池,
将数个条状太阳能电池片叠加成串。
在该实施例中,送入层压机进行层压的具体方法如下:
将完成铺装绝缘层背材的发电板材翻转到模具中,经翻转后光伏透明材料朝上进入层压机;并在层压机中层压10~30分钟。
在该实施例中,层压后的绝缘层外侧通过结构胶与安装无机建材背板连接。
在该实施例中,形成的无机建材为背板BIPV幕墙光电建材从上至下依次包括光伏光伏透明材料,发电层,绝缘层和无机建材背板;
所述光伏光伏透明材料和发电层之间采用封装胶膜粘接;
所述发电层和绝缘层之间采用封装胶膜粘接;
所述绝缘层和无机建材背板之间采用结构胶连接。
本发明具有如下优点:
通过该工艺加工出的无机建材为背板BIPV幕墙光电建材结构简单,作为建材可实现光伏发电,结构牢靠,耐候性高,并且发电层采用串并联设计,能够更好的发电,在使用时墙面一般朝北,朝南遮挡较多,合理利用光照优势发电,节约传统光伏板占地空间大的缺点。
本工艺大大提高了光伏幕墙的寿命,以石材为背板,不仅提高幕墙的使用寿命,并且使得材料本身为不可燃物,满足建筑消防要求。
本发明通过结构胶将光伏和石材紧密结合,实现石材与光伏进行结合,结构胶室外耐候性好,防水性能优。
本发明提供的工艺比常规的生产工艺制程短,生产效率高。
附图说明
图1是本发明的工艺流程示意图;
图2是无机建材为背板BIPV幕墙光电建材的俯视示意图。
具体实施方式
下面将结合附图1-图2对本发明进行详细说明,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。
本发明提供的一种无机建材为背板BIPV幕墙光电建材生产工艺,包括如下步骤:
切割太阳能电池片,再串并联切割后的电池片,形成发电层,
将形成的发电层按要求铺装在光伏透明材料板背面,并在光伏透明材料板背面与发电层之间加入封装胶膜;
安装防热斑并联电路;
在发电层另一侧铺装绝缘层背材,并在两者之间加入封装胶膜;
送入层压机进行层压;
在层压后的绝缘层外侧通过结构胶安装无机建材背板;
向安装有无机建材背板的板材安装专用线缆连接器,形成无机建材为背板BIPV幕墙光电建材。
在该实施例中,切割太阳能电池片修的具体方法如下:
将太阳能电池片切成条状电池,
将数个条状太阳能电池片叠加成串。
在该实施例中,送入层压机进行层压的具体方法如下:
将完成铺装绝缘层背材的发电板材翻转到模具中,经翻转后光伏透明材料朝上进入层压机;并在层压机中层压10~30分钟。
在该实施例中,形成的无机建材为背板BIPV幕墙光电建材从上至下依次包括光伏光伏透明材料,发电层,绝缘层和无机建材背板;
所述光伏光伏透明材料和发电层之间采用封装胶膜粘接;
所述发电层和绝缘层之间采用封装胶膜粘接;
所述绝缘层和无机建材背板之间采用结构胶连接。
本发明公开的生产工艺简单,效率高,加工出的无机建材为背板BIPV幕墙光电建材结构牢靠,耐候性高,并且发电层采用串并联设计,能够高效率的发电。
本发明提供的生产工艺将绝缘层采用结构胶与无机建材背板连接,让整个建材形成一个整体,便于建筑使用,也实现光伏发电,同时绝缘层与发电层之间和光伏透明材料板与发电层之间均采用POE封装胶膜或EVA封装胶膜或PVB封装胶膜粘接,让加工成整体的板材更加牢靠,耐候性更高。
对所公开的实施例的上述说明,使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的,本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下,在其它实施例中实现。因此,本发明将不会被限制于本文所示的这些实施例,而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。
Claims (5)
1.一种无机建材为背板BIPV幕墙光电建材生产工艺,其特征在于,包括如下步骤:
切割太阳能电池片,再串并联切割后的电池片,形成发电层,
将形成的发电层按要求铺装在光伏透明材料板背面,并在光伏透明材料板背面与发电层之间加入封装胶膜;
安装防热斑并联电路;
在发电层另一侧铺装绝缘层背材,并在两者之间加入封装胶膜;
送入层压机进行层压;
在层压后的绝缘层外侧安装无机建材背板;
向安装有无机建材背板的板材安装专用线缆连接器,形成从上至下依次包括光伏透明材料,发电层,绝缘层和无机建材背板的无机建材为背板BIPV幕墙光电建材。
2.根据权利要求1所述一种无机建材为背板BIPV幕墙光电建材生产工艺,其特征在于,切割太阳能电池片修的具体方法如下:
将太阳能电池片切成条状电池,
将数个条状太阳能电池片叠加成串。
3.根据权利要求1所述一种无机建材为背板BIPV幕墙光电建材生产工艺,其特征在于,送入层压机进行层压的具体方法如下:
将完成铺装绝缘层背材的发电板材翻转到模具中,经翻转后光伏透明材料朝上进入层压机;并在层压机中层压10~30分钟。
4.根据权利要求1所述一种无机建材为背板BIPV幕墙光电建材生产工艺,其特征在于,层压后的绝缘层外侧通过结构胶与安装无机建材背板连接。
5.根据权利要求1所述一种无机建材为背板BIPV幕墙光电建材生产工艺,其特征在于,所述光伏透明材料和发电层之间采用封装胶膜粘接;所述发电层和绝缘层之间采用封装胶膜粘接;所述绝缘层和无机建材背板之间采用结构胶连接。
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CN202280219U (zh) * | 2011-08-26 | 2012-06-20 | 北京桑纳斯太阳能电池有限公司 | 太阳能光伏p-n结构墙面砖 |
CN103354249A (zh) * | 2013-07-14 | 2013-10-16 | 合肥微纳电工有限公司 | 一种新型光伏组件结构 |
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CN202280219U (zh) * | 2011-08-26 | 2012-06-20 | 北京桑纳斯太阳能电池有限公司 | 太阳能光伏p-n结构墙面砖 |
CN103354249A (zh) * | 2013-07-14 | 2013-10-16 | 合肥微纳电工有限公司 | 一种新型光伏组件结构 |
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