CN105118879A - 百叶片式光伏遮阳组件 - Google Patents
百叶片式光伏遮阳组件 Download PDFInfo
- Publication number
- CN105118879A CN105118879A CN201510426284.5A CN201510426284A CN105118879A CN 105118879 A CN105118879 A CN 105118879A CN 201510426284 A CN201510426284 A CN 201510426284A CN 105118879 A CN105118879 A CN 105118879A
- Authority
- CN
- China
- Prior art keywords
- cells
- toughened glass
- photovoltaic sun
- photovoltaic
- solar battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000005341 toughened glass Substances 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000741 silica gel Substances 0.000 claims abstract description 4
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 4
- 238000002834 transmittance Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000003471 anti-radiation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013084 building-integrated photovoltaic technology Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000013083 solar photovoltaic technology Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor 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
- H01L31/04—Semiconductor 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
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0488—Double glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor 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
- H01L31/02—Details
- H01L31/0236—Special surface textures
- H01L31/02366—Special surface textures of the substrate or of a layer on the substrate, e.g. textured ITO/glass substrate or superstrate, textured polymer layer on glass substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor 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
- H01L31/04—Semiconductor 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
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
- H01L31/0504—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Blinds (AREA)
Abstract
本发明公开了一种百叶片式光伏遮阳组件,包括成百叶片式排列的光伏遮阳组件,所述光伏遮阳组件包括太阳能电池片和通过EVA胶粘结于其上下表面的钢化玻璃,所述太阳能电池片分为间距可调的上下两串电池片,所述两串电池片以相同的内部方式串联,并通过设于其中央的汇流条总体串联;所述光伏遮阳组件的两端还通过硅胶各胶合有一个绝缘接线盒,且绝缘接线盒中各设有一个旁路二极管,所述旁路二极管分别与一串电池片并联。本发明的电池片分为上下两串,沿长度方向的电池进行串联,沿宽度方向的电池避免串联;端部设有绝缘接线盒,内置旁路二极管分别与串电池片并联,可有效防止因遮挡引起的“热斑效应”。
Description
技术领域
百叶片式光伏遮阳组件。
背景技术
近年来,光伏建筑一体化技术已经成为太阳能利用领域和建筑节能领域研究开发的共同热点。将光伏组件设计作为建筑构件的一部分,既具有光伏发电功能,有具有建筑构件功能。目前主要的实现形式有光伏屋顶、光伏幕墙、光伏遮阳和光伏雨篷。其中,光伏遮阳组件是将太阳能光伏技术与传统的遮阳装置结合在一起的新型光伏建筑构件,可以实现发电、遮阳、装饰等多功能的和谐统一。
现有的光伏遮阳一般采用百叶片的形式。不仅外形美观、流畅,而且便于热空气的逸散,减少对通风、采光的影响。但是,由于叶片之间存在遮挡无法受到太阳辐射,如果全部采用光伏器件制造,发电效率很低。加大叶片之间的间距虽然可减少遮挡,提高发电效率,但也会降低原来的遮阳效果。
另一方面,采用百叶形式,遮挡阴影随着太阳高度角的变化而沿叶片宽度方向移动,被遮挡部分只接收到散射辐射量和地面反辐射量,这样造成叶片上遮挡和非遮挡部分的辐照强度不同,安装于其上的太阳能电池的输出也就不同,从而易引起“热斑效应”这种失配问题。
发明内容
本发明的目的在于提供一种百叶片式光伏遮阳组件,解决现有的百叶片式光伏遮阳组件存在的发电效率低及因遮挡电池输出易失配的问题。
为实现上述技术目的,达到上述技术效果,本发明通过以下技术方案实现:
一种百叶片式光伏遮阳组件,包括成百叶片式排列的光伏遮阳组件,所述光伏遮阳组件包括太阳能电池片和通过EVA胶粘结于其上下表面的钢化玻璃,所述太阳能电池片分为间距可调的上下两串电池片,所述两串电池片以相同的内部方式串联,并通过设于其中央的汇流条总体串联;所述光伏遮阳组件的两端还通过硅胶各胶合有一个绝缘接线盒,且绝缘接线盒中各设有一个旁路二极管,所述旁路二极管分别与一串电池片并联。
进一步的,所述太阳能电池片上设有用于调节叶片透光率的孔洞,相应地所述粘结于其上下表面的钢化玻璃上也设有相配合的孔洞。
进一步的,所述粘结于太阳能电池片上表面的钢化玻璃为绒面钢化玻璃,粘结于太阳能电池片下表面的钢化玻璃为普通钢化玻璃。
本发明的有益效果是:
1、光伏遮阳组件上表面用绒面钢化玻璃,增大透光率,有利于光伏电池片更充分吸收太阳光;下表面用普通钢化玻璃,降低成本。
2、采用双面玻璃封装,电池片的间距可根据需要进行调节,在遮阳的同时允许部分光线进入室内,产生舒适柔和的光照效果。
3、电池片分为上下两串,沿长度方向的电池进行串联,沿宽度方向的电池避免串联;端部设有绝缘接线盒,内置旁路二极管分别与一串电池片并联,可有效防止因遮挡引起的“热斑效应”。
附图说明
此处所说明的附图用来提供对本发明的进一步理解,构成本申请的一部分,本发明的示意性实施例及其说明用于解释本发明,并不构成对本发明的不当限定。在附图中:
图1是本发明的俯视图;
图2是本发明的省略绝缘接线盒的剖视图;
图中标号说明:1-太阳能电池片,11-串电池片,2-上表面钢化玻璃,3-下表面钢化玻璃,4-EVA胶,5-绝缘接线盒,51-旁路二极管。
具体实施方式
下面将参考附图并结合实施例,来详细说明本发明。
如图1所示,一种百叶片式光伏遮阳组件,包括成百叶片式排列的光伏遮阳组件,所述光伏遮阳组件包括太阳能电池片1和通过EVA胶4粘结于其上下表面的钢化玻璃2、3,所述太阳能电池片1分为间距可调的上下两串电池片11,所述两串电池片11以相同的内部方式串联,并通过设于其中央的汇流条总体串联;所述光伏遮阳组件的两端还通过硅胶各胶合有一个绝缘接线盒5,且绝缘接线盒5中各设有一个旁路二极管51,所述旁路二极管51分别与一串电池片11并联。
进一步的,上述太阳能电池片上1设有用于调节叶片透光率的孔洞,相应地所述粘结于其上下表面的钢化玻璃2、3上也设有相配合的孔洞。
进一步的,上述粘结于太阳能电池片1上表面的钢化玻璃2为绒面钢化玻璃,粘结于太阳能电池片1下表面的钢化玻璃3为普通钢化玻璃。
本实施例的工作原理如下:
光伏遮阳组件包括分为上下间距可以调整的两串电池片11,两串电池片11以相同的内部方式串联,并通过设于其中央的汇流条总体串联,汇流条的正负极分别从光伏遮阳组件左右两侧引出,并与两侧绝缘接线盒5的接线槽经焊接相连,以便电源线缆引线及组件间的串并联;绝缘接线盒5内置旁路二极管51分别与一串电池片11并联,可有效防止因遮挡引起的“热斑效应”。
Claims (3)
1.一种百叶片式光伏遮阳组件,包括成百叶片式排列的光伏遮阳组件,所述光伏遮阳组件包括太阳能电池片(1)和通过EVA胶(4)粘结于其上下表面的钢化玻璃(2、3),其特征在于:所述太阳能电池片(1)分为间距可调的上下两串电池片(11),所述两串电池片(11)以相同的内部方式串联,并通过设于其中央的汇流条总体串联;所述光伏遮阳组件的两端还通过硅胶各胶合有一个绝缘接线盒(5),且绝缘接线盒(5)中各设有一个旁路二极管(51),所述旁路二极管(51)分别与一串电池片(11)并联。
2.根据权利要求1所述的百叶片式光伏遮阳组件,其特征在于:所述太阳能电池片上(1)设有用于调节叶片透光率的孔洞,相应地所述粘结于其上下表面的钢化玻璃(2、3)上也设有相配合的孔洞。
3.根据权利要求1所述的百叶片式光伏遮阳组件,其特征在于:所述粘结于太阳能电池片(1)上表面的钢化玻璃(2)为绒面钢化玻璃,粘结于太阳能电池片(1)下表面的钢化玻璃(3)为普通钢化玻璃。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510426284.5A CN105118879A (zh) | 2015-07-20 | 2015-07-20 | 百叶片式光伏遮阳组件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510426284.5A CN105118879A (zh) | 2015-07-20 | 2015-07-20 | 百叶片式光伏遮阳组件 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105118879A true CN105118879A (zh) | 2015-12-02 |
Family
ID=54666825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510426284.5A Pending CN105118879A (zh) | 2015-07-20 | 2015-07-20 | 百叶片式光伏遮阳组件 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105118879A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108598206A (zh) * | 2018-06-19 | 2018-09-28 | 浙江宝利特新能源股份有限公司 | 一种光伏组件 |
CN110460304A (zh) * | 2019-09-10 | 2019-11-15 | 西安中易建科技有限公司 | 光伏组件、系统和光伏幕墙 |
CN114006582A (zh) * | 2021-11-19 | 2022-02-01 | 常州时创能源股份有限公司 | 光伏组件的串联方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102013445A (zh) * | 2010-06-10 | 2011-04-13 | 常州天合光能有限公司 | 可调节透光的太阳电池组件 |
US20110114158A1 (en) * | 2009-11-16 | 2011-05-19 | Sunpower Corporation | Replaceable photovoltaic roof panel |
CN203312342U (zh) * | 2013-06-04 | 2013-11-27 | 泰通(泰州)工业有限公司 | 建筑光伏百叶组件 |
-
2015
- 2015-07-20 CN CN201510426284.5A patent/CN105118879A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110114158A1 (en) * | 2009-11-16 | 2011-05-19 | Sunpower Corporation | Replaceable photovoltaic roof panel |
CN102013445A (zh) * | 2010-06-10 | 2011-04-13 | 常州天合光能有限公司 | 可调节透光的太阳电池组件 |
CN203312342U (zh) * | 2013-06-04 | 2013-11-27 | 泰通(泰州)工业有限公司 | 建筑光伏百叶组件 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108598206A (zh) * | 2018-06-19 | 2018-09-28 | 浙江宝利特新能源股份有限公司 | 一种光伏组件 |
CN110460304A (zh) * | 2019-09-10 | 2019-11-15 | 西安中易建科技有限公司 | 光伏组件、系统和光伏幕墙 |
CN110460304B (zh) * | 2019-09-10 | 2023-04-18 | 西安中易建科技集团有限公司 | 光伏组件、系统和光伏幕墙 |
CN114006582A (zh) * | 2021-11-19 | 2022-02-01 | 常州时创能源股份有限公司 | 光伏组件的串联方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201134766Y (zh) | 光伏发电遮阳板 | |
CN201024842Y (zh) | 一种太阳能光伏电池中空玻璃组件 | |
CN105118879A (zh) | 百叶片式光伏遮阳组件 | |
CN204424276U (zh) | 光伏瓦 | |
CN201159021Y (zh) | 一种太阳能光伏电池中空玻璃组件 | |
CN201490203U (zh) | 一种光伏电池板 | |
CN208400864U (zh) | 光伏与压电双重发电式百叶窗 | |
CN204282600U (zh) | 光伏玻璃幕墙 | |
CN102561569B (zh) | 太阳能光伏发电透光型玻璃幕墙组件 | |
CN204282601U (zh) | 新型光伏玻璃幕墙 | |
CN204703400U (zh) | 一种光电一体化建筑遮阳板 | |
CN216597610U (zh) | 高耐候光伏遮阳板 | |
CN205723567U (zh) | 新型晶体硅双玻光伏幕墙透光组件 | |
CN208386493U (zh) | 具有聚光模块的太阳能采集装置 | |
CN106449792A (zh) | 一种光伏玻璃 | |
CN105870231A (zh) | 新型晶体硅双玻光伏幕墙透光组件 | |
CN207436868U (zh) | 一种可发电的装饰性遮阳百叶 | |
CN205985035U (zh) | 一种玻璃光伏组件 | |
CN206947361U (zh) | 一种高效高散热性能的双玻光伏组件 | |
CN205829568U (zh) | 一种设有遮阳板的太阳能汇流箱 | |
CN201217866Y (zh) | 双面光伏电池幕墙组件 | |
CN204857751U (zh) | 一种用于bipv建筑幕墙的太阳能电池组件 | |
CN209823700U (zh) | 新型太阳能电池板 | |
CN204225725U (zh) | 一种手动调节的光伏遮阳百叶窗 | |
CN203983303U (zh) | 一种bipv电池组件 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151202 |
|
WD01 | Invention patent application deemed withdrawn after publication |