CN100578823C - A kind of manufacturing method of solar photoelectric glass curtain wall - Google Patents
A kind of manufacturing method of solar photoelectric glass curtain wall Download PDFInfo
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- 239000011521 glass Substances 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 239000003292 glue Substances 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 12
- 238000005538 encapsulation Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 239000010985 leather Substances 0.000 claims description 3
- 238000004382 potting Methods 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 238000001723 curing Methods 0.000 claims 9
- 238000003848 UV Light-Curing Methods 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 7
- 230000001070 adhesive effect Effects 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000005022 packaging material Substances 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- 238000005728 strengthening Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
一种太阳能光电玻璃幕墙的制造方法，它较传统的太阳能光电玻璃幕墙制造方法，由于采用光固胶作为封装材料，从而使生产的工艺流程得到非常明显的简化，大大提高了生产效率，降低了生产成本，同时也减少了能源消耗；且由于光固胶不需要高温固化，从而避免了太阳能电池片受高温影响带来的潜在失效问题，保证了电池片的性能。
A method for manufacturing a solar photoelectric glass curtain wall. Compared with the traditional method for manufacturing a solar photoelectric glass curtain wall, since photocurable glue is used as the packaging material, the production process is significantly simplified, the production efficiency is greatly improved, and the The production cost also reduces energy consumption; and because the light-curable adhesive does not need to be cured at high temperature, the potential failure problem caused by the influence of high temperature on the solar cell is avoided, and the performance of the cell is guaranteed.
Description
技术领域 technical field
本发明涉及一种玻璃幕墙的制造方法，尤其是太阳能光电玻璃幕墙的制造方法。The invention relates to a method for manufacturing a glass curtain wall, in particular to a method for manufacturing a solar photoelectric glass curtain wall.
背景技术 Background technique
能源是人类生存和发展的基础，传统的能源是以消耗地球的有限资源，同时又污染人类生存环境为代价来生产的。全球的能源危机，使世界很多国家清醒地认识到：太阳能是一种绿色(清洁、无污染)、丰富的自然能源，争相加以开发和研究。其中太阳能光伏发电是利用太阳能技术之一。目前，全世界大约60％的太阳能电池用于并网发电系统，且主要用于城市的建筑与光伏发电系统的结合，即光伏建筑一体化(BIPV)。光伏发电与建筑相结合是目前世界上大规模利用光伏发电技术发电的研发热点。在我国，BIPV尚处于示范阶段，随着《中华人民共和国可再生能源法》于2006年1月1日的施行，将大大地推动我国光伏发电与建筑的结合。加强BIPV技术研发，促进光伏产品在建筑外围护上的应用，是光伏行业、建筑幕墙行业推动可再生能源在建筑上应用的新课题。Energy is the basis of human survival and development. Traditional energy is produced at the cost of consuming the limited resources of the earth and polluting the living environment of human beings. The global energy crisis has made many countries in the world clearly realize that solar energy is a green (clean, non-polluting) and abundant natural energy, and they are vying to develop and research it. Among them, solar photovoltaic power generation is one of the technologies using solar energy. At present, about 60% of solar cells in the world are used in grid-connected power generation systems, and are mainly used in the combination of urban buildings and photovoltaic power generation systems, that is, Building Integrated Photovoltaics (BIPV). The combination of photovoltaic power generation and buildings is currently a research and development hotspot for large-scale use of photovoltaic power generation technology in the world. In my country, BIPV is still in the demonstration stage. With the implementation of the "Renewable Energy Law of the People's Republic of China" on January 1, 2006, it will greatly promote the combination of photovoltaic power generation and buildings in our country. Strengthening the research and development of BIPV technology and promoting the application of photovoltaic products in building exterior protection is a new topic for the photovoltaic industry and building curtain wall industry to promote the application of renewable energy in buildings.
太阳能光电玻璃幕墙是光伏发电与建筑材料的集成，是BIPV的高级形式。太阳能光电玻璃幕墙的基本单元为光电板，而光电板是由若干个太阳能电池进行串、并联组合而成的电池阵列。把光电板封装在玻璃内就组成了光电玻璃幕墙。光电玻璃幕墙与控制器、蓄电池、逆变器组合可以构成独立光伏发电系统，为建筑业主供电，也可以直接经过逆变向电网供电，即并网发电光伏系统。光电玻璃幕墙结构牢固、隔音、美化建筑，而且还节能环保、降低工作和管理成本，能创造直接经济利益。Solar photovoltaic glass curtain wall is the integration of photovoltaic power generation and building materials, which is an advanced form of BIPV. The basic unit of the solar photovoltaic glass curtain wall is a photovoltaic panel, and a photovoltaic panel is a battery array composed of several solar cells connected in series and in parallel. Encapsulating photovoltaic panels in glass constitutes a photovoltaic glass curtain wall. The combination of photoelectric glass curtain wall, controller, battery and inverter can form an independent photovoltaic power generation system, which can supply power to building owners, and can also directly supply power to the grid through inverter, that is, grid-connected power generation photovoltaic system. The photoelectric glass curtain wall has a firm structure, sound insulation, and beautifies the building, but also saves energy and protects the environment, reduces work and management costs, and can create direct economic benefits.
目前的光电玻璃幕墙都是主要由面板、中间层、底板组成，其面板、底板均为高透光率玻璃，中间层为带引出端的太阳能电池片组。传统的制造方法是在太阳电池片组上下使用封装材料，封装材料采用的都是乙烯-醋酸乙烯聚合物，该种材料须在高温下才能实现将面板、中间层及底板融为一体。这样生产工艺复杂，成本高，而且高温下影响电池片的性能，而且透光率低，影响太阳能电池的发电效率，对产品产生潜在的失效。The current photoelectric glass curtain wall is mainly composed of a panel, an intermediate layer, and a base plate. The panel and the base plate are all high-transmittance glass, and the intermediate layer is a solar cell group with an outlet. The traditional manufacturing method is to use encapsulation materials on the top and bottom of the solar cell group. The encapsulation materials are all ethylene-vinyl acetate polymers. This kind of material can only be integrated with the panel, the middle layer and the bottom plate under high temperature. Such a production process is complicated, the cost is high, and the performance of the cell is affected at high temperature, and the light transmittance is low, which affects the power generation efficiency of the solar cell and causes potential failure of the product.
发明内容 Contents of the invention
为了克服上述现有技术存在的缺点，本发明的目的在于提供一种太阳能光电玻璃幕墙的制造方法，它无需高温条件即可将面板、太阳能电池片组和底板封装为一体，生产工艺简单、成本低，且能保证电池片的性能。In order to overcome the shortcomings of the above-mentioned prior art, the object of the present invention is to provide a method for manufacturing solar photovoltaic glass curtain walls, which can package the panels, solar cell groups and bottom plates into one body without high temperature conditions, and the production process is simple and low cost. Low, and can guarantee the performance of the cell.
为解决上述问题，本发明采用以下技术方案：一种太阳能光电玻璃幕墙的制造方法，其特征在于，包括以下步骤：In order to solve the above problems, the present invention adopts the following technical solutions: a method for manufacturing a solar photovoltaic glass curtain wall, which is characterized in that it comprises the following steps:
(1)玻璃板钻孔：根据安装方式在组成太阳能光电玻璃幕墙的底板、面板两玻璃板上钻取安装孔，再根据设计尺寸确定接线盒口的位置在底板上钻取接线盒安装孔；(1) Glass plate drilling: according to the installation method, drill installation holes on the bottom plate and panel of the solar photoelectric glass curtain wall, and then determine the position of the junction box opening according to the design size and drill the junction box installation hole on the bottom plate;
(2)底板、面板两玻璃板钢化；(2) The glass plates of the base plate and the panel are tempered;
(3)清除油污及其它影响透光的杂质；(3) Remove oil stains and other impurities that affect light transmission;
(4)在清污后的底板上根据设计图纸排列太阳能电池片，并布置导线且将导线与太阳能电池片对应焊接，连接成太阳能电池片组；(4) Arrange the solar cells on the cleaned base plate according to the design drawings, and arrange the wires and weld the wires and the solar cells correspondingly to form a solar cell group;
(5)灌胶封装：将置有太阳能电池片组的底板与面板合板，在底板的三条边上贴密封胶条与面板粘合在一起，粘合后底板和面板之间留有空隙，通过空隙向底板、面板之间灌注光固胶；(5) Glue potting and encapsulation: Ply the bottom plate with the solar cell group and the panel, stick the sealing tape on the three sides of the bottom plate and bond the panel together, leave a gap between the bottom plate and the panel after bonding, pass The space is filled with light-curing glue between the base plate and the panel;
(6)固化：灌注光固胶后进行光照固化，使底板、太阳能电池片组、面板粘合在一起；固化时间与光固胶的参数有关；(6) Curing: Light curing is carried out after pouring light-curing glue, so that the bottom plate, solar cell group, and panel are bonded together; the curing time is related to the parameters of the light-curing glue;
(7)通过钻好的接线盒安装孔安装接线盒，并用密封胶将接线盒粘接在底板上，连接接线盒与电池片组的引出端。(7) Install the junction box through the drilled junction box installation hole, and glue the junction box to the bottom plate with sealant, and connect the junction box and the lead-out end of the battery pack.
(8)检验合格后入库。(8) Warehouse after passing the inspection.
作为本发明较好的技术方案：所述的光固胶采用UV光固胶。As a better technical solution of the present invention: the light-curable glue adopts UV light-curable glue.
灌胶时，用支架支撑合在一起的底板、面板，使之处于倾斜状态，然后通过漏斗装置将光固胶注入底板、面板之间，利用光固胶的流动性向外排除空隙间的气体。When pouring glue, use the bracket to support the combined base plate and panel to make it in an inclined state, then inject the light-curing glue between the base plate and the panel through the funnel device, and use the fluidity of the light-curing glue to remove the gas in the gap.
灌胶过程中利用软皮锤敲击面板来避免产生气泡；如果产生气泡可用吸管装置抽出气泡中的气体，去除气泡。During the glue filling process, use a soft leather hammer to hit the panel to avoid air bubbles; if air bubbles are generated, use a straw device to pump out the gas in the air bubbles to remove the air bubbles.
作为本发明较好的技术方案：底板、面板均采用超白玻璃制成。As a better technical solution of the present invention: both the base plate and the panel are made of ultra-clear glass.
本发明的有益效果是：它较传统的太阳能光电玻璃幕墙制造方法，由于采用光固胶作为封装材料，从而使生产的工艺流程得到非常明显的简化，大大提高了生产效率，降低了生产成本，同时也减少了能源消耗；且由于光固胶不需要高温固化，从而避免了太阳能电池片受高温影响带来的潜在失效问题。The beneficial effects of the present invention are: compared with the traditional method for manufacturing solar photoelectric glass curtain walls, since light-curing glue is used as the packaging material, the production process is significantly simplified, the production efficiency is greatly improved, and the production cost is reduced. At the same time, energy consumption is also reduced; and since the light-curable adhesive does not need to be cured at high temperature, the potential failure problem caused by the influence of high temperature on the solar cells is avoided.
附图说明 Description of drawings
图1为本发明的工艺流程图，Fig. 1 is a process flow diagram of the present invention,
图2为太阳能光电玻璃幕墙灌胶封装的状态示意图，Figure 2 is a schematic diagram of the state of solar photoelectric glass curtain wall potting and encapsulation.
图中：1支架，2漏斗装置，3底板，4面板。In the figure: 1 bracket, 2 funnel device, 3 bottom plate, 4 panel.
具体实施方式 Detailed ways
制造太阳能光电玻璃幕墙的工艺流程如图1所示，首先根据安装方式在组成太阳能光电玻璃幕墙的底板、面板两玻璃板上钻取安装孔，再根据设计尺寸确定接线盒口的位置在底板上钻取接线盒安装孔。然后把钻好孔的底板、面板两玻璃板钢化，并清除油污及其它影响透光的杂质。玻璃板的钢化及清污工艺已经非常成熟，可采用现有技术。在清污后的底板上根据设计图纸排列太阳能电池片，并布置导线且将导线与太阳能电池片对应焊接，连接成太阳能电池片组。焊接时为防止太阳能电池片在底板上滑动，可将电池片用胶预先固定在底板上。The process flow of manufacturing solar photoelectric glass curtain wall is shown in Figure 1. First, according to the installation method, drilling installation holes are made on the bottom plate and panel glass plates of the solar photoelectric glass curtain wall, and then the position of the junction box opening is determined on the bottom plate according to the design size. Drill the junction box mounting holes. Then toughen the two glass plates of the drilled bottom plate and panel, and remove oil stains and other impurities that affect light transmission. The tempering and decontamination process of the glass plate is very mature, and the existing technology can be adopted. Arrange the solar cells on the cleaned bottom plate according to the design drawings, arrange the wires and weld the wires to the solar cells correspondingly to form a solar cell group. In order to prevent the solar cells from sliding on the base plate during welding, the cells can be pre-fixed on the base plate with glue.
将置有太阳能电池片组的底板与面板合板，在底板的三条边上贴密封胶条，与面板粘合在一起，密封条宽度大约1cm即可。粘合后，使底板和面板之间留有一定的空隙，这样易于灌胶，也保护住太阳能电池片不被压碎，然后通过空隙然后进行灌胶封装。Ply the bottom plate with the solar cell group and the panel, and stick sealing strips on the three sides of the bottom plate, and glue them together with the panel. The width of the sealing strip is about 1cm. After bonding, leave a certain gap between the bottom plate and the panel, so that it is easy to pour glue, and also protect the solar cells from being crushed, and then pass through the gap and then perform glue filling and packaging.
采用UV光固胶实施封装，其它光固胶虽然也能实现封装，但因为UV光固胶固化可直接利用太阳光，能在很大程度上简化生产工艺，所以优选UV光固胶。如图2所示，灌胶时，用支架1支撑合在一起的底板3、面板4，使之处于倾斜状态，支架1与底板3接触的部分最好采用橡胶或其它柔性材料制成，避免底板损坏。然后，通过漏斗装置2将UV光固胶注入底板、面板之间，利用光固胶的流动性向外排除空隙间的气体。UV light-curable adhesive is used for encapsulation. Although other light-curable adhesives can also achieve encapsulation, because UV light-curable adhesive can directly use sunlight for curing, it can greatly simplify the production process, so UV light-curable adhesive is preferred. As shown in Figure 2, when pouring glue, use the bracket 1 to support the combined bottom plate 3 and panel 4 to make them in an inclined state. The contact part of the bracket 1 and the bottom plate 3 is preferably made of rubber or other flexible materials to avoid Bottom plate is damaged. Then, inject the UV photocurable glue between the bottom plate and the panel through the
灌胶过程中利用软皮锤敲击面板来避免产生气泡；如果产生气泡可用吸管装置抽出气泡中的气体，去除气泡。吸管装置可采用带长针头的注射器，也可采用其它类似装置。During the glue filling process, use a soft leather hammer to hit the panel to avoid air bubbles; if air bubbles are generated, use a straw device to pump out the gas in the air bubbles to remove the air bubbles. The pipette device can be a syringe with a long needle, or other similar devices.
灌胶后将其放置于太阳光下，进行光照固化，使底板、太阳能电池片组、面板粘合在一起；固化时间与光固胶的参数有关。UV光固胶也可采用UV灯照射固化，但不利于简化生产工艺、降低成本，所以优选太阳光照射固化。After pouring the glue, place it under the sunlight for light curing, so that the bottom plate, solar cell group, and panel are bonded together; the curing time is related to the parameters of the light curing glue. UV light-curable adhesives can also be cured by UV lamps, but this is not conducive to simplifying the production process and reducing costs, so sunlight is preferred for curing.
固化完毕后，通过钻好的接线盒安装孔安装接线盒，并用密封胶将接线盒粘接在底板上，并将接线盒与太阳能电池片组的引出端连接。After the curing is completed, install the junction box through the drilled junction box installation hole, and bond the junction box to the bottom plate with a sealant, and connect the junction box to the lead-out end of the solar cell group.
安装完毕后经过检验合格即可入库。After the installation is completed, it can be put into storage after passing the inspection.
为了提高底板、面板的透光性，两者均采用超白玻璃。In order to improve the light transmittance of the bottom plate and the panel, both use ultra-clear glass.
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| CN101826572B (en) * | 2009-08-20 | 2012-11-14 | 英利能源（中国）有限公司 | Method for manufacturing photovoltaic cell panel |
| CN101820035B (en) * | 2010-05-12 | 2012-05-02 | 无锡尚德太阳能电力有限公司 | A kind of solar cell module and its stacking method |
| CN102808484A (en) * | 2012-07-27 | 2012-12-05 | 保定天威薄膜光伏有限公司 | Photovoltaic roof and installation method thereof |
| CN106113871B (en) * | 2016-06-22 | 2018-02-27 | 江苏华尚汽车玻璃工业有限公司 | A kind of automobile sandwich-glass bubble eliminates technique |
| CN114733706B (en) * | 2022-05-18 | 2023-03-31 | 安徽名特玻璃有限公司 | Deep processing treatment equipment for composite glass |
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