CN107068793A - 一种温室太阳能光伏组件及其制作方法 - Google Patents

一种温室太阳能光伏组件及其制作方法 Download PDF

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CN107068793A
CN107068793A CN201710305861.4A CN201710305861A CN107068793A CN 107068793 A CN107068793 A CN 107068793A CN 201710305861 A CN201710305861 A CN 201710305861A CN 107068793 A CN107068793 A CN 107068793A
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crystal silicon
greenhouse
photovoltaic module
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魏晓明
齐飞
丁小明
潘守江
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Chinese Academy of Agricultural Engineering CAAE
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/042PV modules or arrays of single PV cells
    • H01L31/048Encapsulation of modules
    • H01L31/0481Encapsulation of modules characterised by the composition of the encapsulation material
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A01G9/243Collecting solar energy
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/18Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
    • H01L31/1876Particular processes or apparatus for batch treatment of the devices
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/12Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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Abstract

本发明涉及太阳能光伏发电和光伏农业技术领域,公开了一种温室太阳能光伏组件,包括:用粘结剂依次粘接的透明压板、晶硅板和转光背板,晶硅板包括多个间隔设置的晶硅片。本发明公开一种温室太阳能光伏组件的制作方法,在转光背板上由水平间隔设置多个晶硅片制成晶硅板,之间涂粘结剂;将透明压板与晶硅板之间涂粘结剂,覆盖在晶硅板上。本申请利用透明压板和晶硅片间隔设置提高透光率,转光背板具有散射和转光的功能,可将透过的太阳光转化成为对作物生长所需的光线,提高温室内作物生长的有效光照强度,实现太阳光线的均匀散射,避免了温室内光照不均及阴影现象。该组件具有较好的透光、转光及发电功能,适用于我国广大地区光伏温室的推广作用。

Description

一种温室太阳能光伏组件及其制作方法
技术领域
本发明涉及太阳能光伏发电和光伏农业领域,特别是涉及一种温室太阳能光伏组件及其制作方法。
背景技术
温室园艺是通过一定的工程技术手段,为蔬菜、花卉等作物提供适宜的生长环境,使其摆脱自然气候和传统生产条件的束缚,获得高产、优质、高效、安全农产品的现代农业生产方式。由于需要给作物提供适宜稳定的温度、光照、湿度等环境条件,配套相应环境调控装备,设施园艺生产过程的耗能也相当巨大。由于同样需要利用太阳能,将温室与光伏发电结合起来,即在温室采光屋面上布置太阳能光伏组件,实现太阳能发电与设施生产的一体化的光伏温室,已在温室园艺行业引起了越来越多的关注。
由于和常规的温室透光覆盖材料相比,传统光伏组件的透光率相对较低,因此光伏温室存在总透光量少、室内阴影多、外部光源较弱时无法满足温室内作物生长需求等问题。为此,提供一种能有效解决光伏温室透光性不均,阴影面积集中,且能根据植物生长需求进行太阳光照筛选、激发转换为光合有效辐射波段的有效光以求满足作物基本光照要求的光伏组件,对于光伏温室建设、推广十分必要。
发明内容
(一)要解决的技术问题
本发明的目的是提供一种温室太阳能光伏组件及其制作方法,以解决现有技术中光伏温室存在总透光量少、室内阴影多、外部光源较弱时无法满足温室内作物生长需求等问题。
(二)技术方案
为了解决上述技术问题,本发明提供一种温室太阳能光伏组件,其特征在于,包括:用粘结剂依次粘接的透明压板、晶硅板以及转光背板,所述晶硅板包括多个间隔设置的晶硅片。
其中,所述透明压板为高透光玻璃。
其中,所述粘结剂为透明性粘结剂。
其中,相邻所述晶硅片的间隔距离相等。
其中,所述转光背板为红色转光材料制成,用于将紫外线或别的可见光波段转换为作物所需要的光合有效辐射光谱。
本发明还提供一种温室太阳能光伏组件的制作方法,其特征在于,包括:
S1、在转光背板上由水平间隔设置多个晶硅片制成晶硅板,并在所述转光背板与晶硅板之间涂抹粘结剂;
S2、将透明压板与所述晶硅板之间涂抹粘结剂,并覆盖在所述晶硅板上。
(三)有益效果
本发明提供的一种温室太阳能光伏组件及其制作方法,用粘结剂依次粘接的透明压板、晶硅板以及转光背板,所述晶硅板为若干个沿晶硅片宽度方向间隔设置,其中透明压板和晶硅片间隔设置用来提高透光率,转光背板具有散射和转光的功能,可将太阳光中的紫外光和部分可见光进行有效激发,转化成为对作物生长所需的光合有效辐射,提高温室内作物生长的有效光照强度,实现了太阳光线的均匀散射,避免了温室内光照不均及阴影现象。该组件具有较好的透光、转光及发电功能,适用于我国广大地区光伏温室的推广作用。
附图说明
图1为本发明的一种温室太阳能光伏组件的主视图;
图2为本发明的一种温室太阳能光伏组件的立体图。
图中,1、透明压板;2、粘结剂;3、晶硅板;4、转光背板。
具体实施方式
下面结合附图和实施例,对本发明的具体实施方式作进一步详细描述。以下实例用于说明本发明,但不用来限制本发明的范围。
在本发明的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通。对于本领域的普通技术人员而言,可以具体情况理解上述术语在本发明中的具体含义。
如图1和图2所示,本发明公开一种温室太阳能光伏组件,包括:透明压板1、晶硅板3以及转光背板4,所述晶硅板3包括多个间隔设置的晶硅片。
具体的,晶硅片的宽边沿着透明压板1和转光背板4的长边设置,且根据需要适当增大相邻晶硅片之间的间距,既能实现太阳能光伏发电,又能增大透光率,解决了传统温室用光伏组件室内透光不均匀、存在阴影、整体透光率低下等问题。相邻所述晶硅片之间的间隔长度可根据大棚的高度以及温室作物采光需要进行调整,适当调整晶硅片之间的间隔长度与晶硅片宽度的比例,本申请是在达到太阳能发电的目的的基础上,尽量加大晶硅片之间的间隔,以实现较大的透光率。经实验表明,上述比例的调整是为了达到太阳能发电的功能,又避免了温室光照不均及阴影现象。
本申请的一种温室太阳能光伏组件透明压板和晶硅片间隔设置用来提高透光率,转光背板具有散射和转光的功能,可将太阳光中的紫外光和部分可见光进行有效激发,转化成为对作物生长所需的光合有效辐射,提高温室内作物生长的有效光照强度,实现了太阳光线的均匀散射,避免了温室内光照不均及阴影现象。该组件具有较好的透光、转光及发电功能,适用于我国广大地区光伏温室的推广作用。
其中,所述透明压板1为高透光玻璃,所述粘结剂2为透明性粘结剂,均可增大本组件的透光率。
其中,相邻所述晶硅片的间隔距离相等,形成晶硅板3,更好地实现光伏组件室内透光均匀以及避免阴影。
其中,所述转光背板4为红色转光材料制成,用于将紫外线或别的可见光波段转换为作物所需要的光合有效辐射光谱,可将太阳光中的紫外光和部分可见光进行有效激发,转化成为对作物生长所需的有效红光,增加温室内有效红光量,提高温室内作物生长的有效光照强度。
本发明还公开一种温室太阳能光伏组件的制作方法,其特征在于,包括:
S1、在转光背板4上由水平间隔设置多个晶硅片制成晶硅板3,并在所述转光背板4与晶硅板之间涂抹粘结剂2;
S2、将透明压板1与所述晶硅板3之间涂抹粘结剂2,并覆盖在所述晶硅板3上。
晶硅板3与导线连接并延伸到外部储电装置内。将上述的温室太阳能光伏组件置于温室大棚顶盖上,实现太阳能发电以及作物所需的光合作用。
本发明的一种温室太阳能光伏组件及其制作方法,透明压板和晶硅片间隔设置用来提高透光率,转光背板具有散射和转光的功能,可将太阳光中的紫外光和部分可见光进行有效激发,转化成为对作物生长所需的光合有效辐射,提高温室内作物生长的有效光照强度,实现了太阳光线的均匀散射,避免了温室内光照不均及阴影现象。该组件具有较好的透光、转光及发电功能,适用于我国广大地区光伏温室的推广作用。
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (6)

1.一种温室太阳能光伏组件,其特征在于,包括:用粘结剂(2)依次粘接的透明压板(1)、晶硅板(3)以及转光背板(4),所述晶硅板(3)包括多个间隔设置的晶硅片。
2.如权利要求1所述的温室太阳能光伏组件,其特征在于,所述透明压板(1)为高透光玻璃。
3.如权利要求1所述的温室太阳能光伏组件,其特征在于,所述粘结剂(2)为透明性粘结剂。
4.如权利要求1所述的温室太阳能光伏组件,其特征在于,相邻所述晶硅片的间隔距离相等。
5.如权利要求1所述的温室太阳能光伏组件,其特征在于,所述转光背板(4)由红色转光材料制成,用于将紫外线或别的可见光波段转换为作物所需要的光合有效辐射光谱。
6.一种温室太阳能光伏组件的制作方法,其特征在于,包括:
S1、在转光背板(4)上由水平间隔设置多个晶硅片制成晶硅板(3),并在所述转光背板(4)与晶硅板之间涂抹粘结剂(2);
S2、将透明压板(1)与所述晶硅板(3)之间涂抹粘结剂(2),并覆盖在所述晶硅板(3)上。
CN201710305861.4A 2017-05-03 2017-05-03 一种温室太阳能光伏组件及其制作方法 Pending CN107068793A (zh)

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