WO2020011213A1 - Ensemble cadre de protection et système de bardeau photovoltaïque - Google Patents

Ensemble cadre de protection et système de bardeau photovoltaïque Download PDF

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Publication number
WO2020011213A1
WO2020011213A1 PCT/CN2019/095496 CN2019095496W WO2020011213A1 WO 2020011213 A1 WO2020011213 A1 WO 2020011213A1 CN 2019095496 W CN2019095496 W CN 2019095496W WO 2020011213 A1 WO2020011213 A1 WO 2020011213A1
Authority
WO
WIPO (PCT)
Prior art keywords
connection
solar power
protective frame
tile
frame assembly
Prior art date
Application number
PCT/CN2019/095496
Other languages
English (en)
Chinese (zh)
Inventor
朱伟
张继凯
陈景才
程晓龙
赵阳
Original Assignee
汉能移动能源控股集团有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 汉能移动能源控股集团有限公司 filed Critical 汉能移动能源控股集团有限公司
Publication of WO2020011213A1 publication Critical patent/WO2020011213A1/fr

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    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/20—Supporting structures directly fixed to an immovable object
    • H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
    • H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
    • H02S20/25—Roof tile elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S30/00—Structural details of PV modules other than those related to light conversion
    • H02S30/10—Frame structures
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • 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

Definitions

  • This article relates to the technical field of solar power tiles, and in particular, to a protective frame assembly and a solar power tile system.
  • Solar power tiles are usually laid on the sloped roof of a building.
  • lightning protection measures must be taken according to local conditions .
  • the material of the frame on both sides of the module is usually plastic to achieve the effect of no electricity.
  • the card slot frame is made of plastic or other materials, it usually does not meet the annual design life requirements.
  • An embodiment of the present application provides a protective frame assembly for a solar power tile system, including:
  • a frame body made of aluminum material, and an anti-aging structure layer is formed on the surface of the frame body;
  • the frame body is formed with a connection portion for connecting a ground cable assembly
  • the frame body is further formed with a first connection structure for connecting with the side of the solar power generation tile and a second connection structure for connecting with the adjacent protective frame component.
  • An embodiment of the present invention also provides a solar power tile system, including a plurality of solar power tiles arranged in an array and a grounding cable assembly, and a side of each of the solar power tiles is provided with any one of the above-mentioned technical solutions.
  • the first connection structure of the protective frame assembly is used to cooperate with the side of the solar power generation tile, and the connection portion is correspondingly connected to the two ground cable assemblies.
  • FIG. 1 is a schematic structural diagram of a protective frame assembly connected to one side of a solar power tile provided by an embodiment of this document;
  • FIG. 2 is a schematic structural diagram of a protective frame assembly connected to the other side of a solar power tile provided by an embodiment of this document;
  • FIG. 3 is a schematic structural diagram of a unit side in a solar power generation tile system provided by an embodiment of this document;
  • FIG. 4 is a schematic structural diagram of a side of another unit in a solar power tile system according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a connection between two units in a solar power generation tile system provided by an embodiment of this document;
  • FIG. 6 is a schematic structural diagram of one of two ways of connecting adjacent connecting folds of two adjacent protective frame components in a solar power tile system according to an embodiment of the present invention
  • FIG. 7 is a schematic structural diagram of another way of connecting adjacent connection folds of two adjacent protective frame components in a solar power tile system provided by an embodiment of the present invention.
  • connection portion 11-connection portion; 12-first connection structure; 121-first groove wall; 122-second groove wall; 123-bottom plate; 13-second connection structure; 131-first connection wall; 132- The second connection wall; 2-solar power generation tile; 31-connection terminal; 32-ground cable; 41-screw; 42-nut.
  • an embodiment of the present invention provides a protective frame assembly including a frame body made of aluminum, and an anti-aging structure layer is formed on the surface of the frame body; the frame body is formed with a connection to a ground cable assembly.
  • the frame body is further formed with a first connection structure 12 for connecting with a side of the solar power generation tile 2 and a second connection structure 13 for connecting with an adjacent protective frame component.
  • the frame body made of aluminum has good electrical conductivity.
  • the lightning can be prevented from lightning by blocking, guiding and finally grounding.
  • the surface of the frame body is subjected to an anti-aging treatment so that an anti-aging structure layer is formed on the surface thereof, thereby extending the service life of the solar power generation tile 2.
  • the protective frame component is generally disposed on the side of the solar power generation tiles 2 to achieve the effects of protection and lightning protection.
  • the first connection structure 12 is used to connect and install the solar power generation tile 2
  • the second connection structure 13 is used to connect adjacent protective frame components. The connection between the protective frame component and the ground cable component is achieved through the connecting portion 11.
  • a mounting position is provided on the connecting portion 11 for docking the ground cable assembly, and the mounting position may be a specific structure such as a mounting hole or a mounting slot.
  • the above-mentioned protective frame assembly provided in the embodiment of the present invention can not only ensure the reliability of the grounding conductive of the solar power generating tile 2 to prevent lightning strikes without adding structural components, and can also meet the design requirements of the solar power generating tile 2 life.
  • the anti-aging structure layer is one of an electroplated layer, a powder sprayed layer, or a fluorocarbon sprayed layer.
  • the difference between the three anti-aging structures lies in different processing methods.
  • the most preferred processing method can be selected according to different application requirements to obtain an anti-aging structure layer that meets the needs.
  • the above-mentioned first connection structure 12 includes a first groove wall 121, a second groove wall 122, and a bottom plate 123 connected between the first groove wall 121 and the second groove wall 122;
  • the first groove wall 121, the second groove wall 122, and the bottom plate 123 form a connecting groove for connecting the sides of the solar power generation tile 2.
  • the first groove wall 121 and the second groove wall 122 are opposite to each other.
  • the bottom plate 123 is connected between the first groove wall 121 and the second groove wall 122.
  • the three are enclosed to form a semi-enclosed connection groove.
  • the side of the tile 2 is matched with the connection groove. It should be noted that the positions of the first groove wall 121 and the second groove wall 122 in the same protective frame assembly can be interchanged.
  • the first connection structure 12 can quickly and accurately install the protective frame assembly on the solar power generation tile 2, and the formed connecting groove can further protect the solar power generation tile 2.
  • the side of the solar power generating tile 2 and the connection groove are bonded by a silicone sealant or a double-sided foam adhesive.
  • the above structure can increase the installation stability between the solar power generation tile 2 and the connection groove, and has the advantage of convenient operation.
  • the second connection structure 13 includes a connection flange formed on a side of the bottom plate 123 facing away from the connection groove, and the connection flange is used to match the connection flange in the adjacent protective frame assembly.
  • the connecting flange can realize the fast connection of two adjacent protective frame components, and then a plurality of solar power generation tiles 2 are assembled into a solar power generation tile system.
  • connection flange includes a first connection wall 131 perpendicular to the bottom plate 123 and a second connection wall 132 parallel to the bottom plate 123.
  • first connection wall 131 and the second connection wall 132 are perpendicular to each other, and they form an “L” -shaped structure.
  • the second connection wall 132 and the bottom plate 123 form a space for connecting the connection folds in adjacent protective frame components. .
  • the structure of the first connection wall 131 and the second connection wall 132 further improves the convenience of connection between two adjacent protective frame components.
  • connection between adjacent connection folds can be in at least the following two ways.
  • the wall 131 is a first connection wall 131a
  • the second connection wall 132 is a second connection wall 132b.
  • the first connection wall 131 that connects the folds in the second protective frame assembly is the first connection wall 131a '
  • the second connection The wall 132 is a second connection wall 132b '.
  • Method 1 As shown in FIG. 6, the first connection wall 131 a and the first connection wall 131 a ′ are located on the same horizontal plane, so that the second connection wall 132 b is in contact with the second connection wall 132 b ′, and the second connection wall is connected by other connection members. 132b is fixedly connected to the second connecting wall 132b ', so as to realize the connection between the first protective frame component and the second protective frame component.
  • Method 2 As shown in FIG. 7, the first connection wall 131 a and the first connection wall 131 a ′ are parallel but not on the same horizontal plane, so that the extending direction of the second connection wall 132 b relative to the first connection wall 131 a and the second connection wall 132 b ′ Relative to the first connecting wall 131a ', the second connecting wall 132b is in contact with the second connecting wall 132b', and the second connecting wall 132b and the second connecting wall 132b 'are fixed by using other connecting members to realize the first The connection of one protective frame component and the second protective frame component.
  • connecting parts here may be structures such as bolts, latches, and snaps.
  • an embodiment of the present invention also provides a solar power tile system, including a plurality of arrayed solar power tiles 2 and a grounding cable assembly.
  • the sides of each solar power tile 2 are provided as described above.
  • Any one of the protective frame components provided in the embodiment; the first connection structure 12 of the protective frame component is used to cooperate with the side of the solar power generating tile 2 installed, and the connection portion 11 correspondingly connects two ground cable components.
  • one solar power generation tile 2 is used, and two protective frame components connected to both sides of the solar power generation tile 2 and a ground cable assembly connected to the two protective frame assemblies are used as a unit.
  • a plurality of solar power generation tiles 2 are arranged in an array.
  • Each solar power generation tile 2 has two opposite straight edges and two opposite curved edges.
  • the protective frame assembly is disposed on the side of the solar power generation tile 2, that is, its straight edge.
  • the protective frame component is connected to the side of the solar power generation tile 2.
  • the first connection structure 12 is connected to the solar power generation tile 2 in a matching manner, and the connection portion 11 projects from the top of the solar power generation tile 2. Connect two ground cable assemblies.
  • each ground cable assembly includes a ground cable 32 and a connection terminal 31; one end of the connection terminal 31 is connected to the connection portion 11, and the other end is connected to the ground cable 32.
  • the connection terminal 31 is used to connect the ground cable 32 and the protective frame component, and realize the grounding of the protective frame component to play a lightning protection effect.
  • the connecting portion 11 is a flat plate, and the connecting portion 11 is provided with a through-hole for mounting.
  • Two connection terminals 31 are respectively connected to both sides of the connection portion 11, and each connection terminal 31 corresponds to Connect a ground cable 32.
  • the terminal 31 may be an OT terminal or a UT terminal.
  • connection between the two connection terminals 31 and the connection portion 11 is achieved by a screw 41 and a locking member.
  • one end of the screw 41 (herein, a rod portion thereof) passes through one of the connection terminals 31 and the connection in order.
  • the portion 11 and the other connection terminal 31 are connected and locked with a locking member located on the other side of the connecting portion 11, and the locking member is screw-connected with the screw 41.
  • the screw 41 and the locking member can realize the detachable connection between the connection portion connected to the protective frame and the ground cable assembly.
  • the locking member here may be a nut 42 or a rivet nut. Depending on the use requirements, the locking member can choose different structures.
  • two oppositely-connected terminal blocks 31 are connected in series, and two remotely-connected terminal blocks 31 are respectively used for the serial phase
  • the solar power tile system provided in the embodiments of this document has higher reliability and safety, and also has a longer service life.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)

Abstract

La présente invention se rapporte au domaine technique des bardeaux photovoltaïques. L'invention concerne un ensemble cadre de protection et un système de bardeau photovoltaïque. L'ensemble cadre de protection comprend : un corps de cadre préparé à partir d'un matériau d'aluminium, une couche structurale anti-vieillissement étant formée sur la surface du corps de cadre, une partie de liaison destinée à être reliée à un ensemble câble de mise à la terre étant formée sur le corps de cadre, une première structure de liaison étant reliée à un côté d'un bardeau photovoltaïque et une seconde structure de liaison destinée à être reliée à un ensemble cadre adjacent étant en outre formée sur le corps de cadre. L'ensemble cadre de protection peut être utilisé avec un système de bardeau photovoltaïque et peut non seulement garantir que le bardeau photovoltaïque est mis à la terre de manière fiable pour une conduction électrique afin d'empêcher un foudroiement mais également de satisfaire la durée de vie théorique requise du bardeau photovoltaïque, sans ajouter d'élément structural.
PCT/CN2019/095496 2018-07-11 2019-07-10 Ensemble cadre de protection et système de bardeau photovoltaïque WO2020011213A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201821098321.XU CN208572009U (zh) 2018-07-11 2018-07-11 防护边框组件及太阳能发电瓦系统
CN201821098321.X 2018-07-11

Publications (1)

Publication Number Publication Date
WO2020011213A1 true WO2020011213A1 (fr) 2020-01-16

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PCT/CN2019/095496 WO2020011213A1 (fr) 2018-07-11 2019-07-10 Ensemble cadre de protection et système de bardeau photovoltaïque

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WO (1) WO2020011213A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208572009U (zh) * 2018-07-11 2019-03-01 汉能移动能源控股集团有限公司 防护边框组件及太阳能发电瓦系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201509240U (zh) * 2008-07-14 2010-06-16 威海华菱光电有限公司 接触式图像传感器
CN202120956U (zh) * 2011-07-04 2012-01-18 常州天合光能有限公司 太阳能组件边框连接结构
KR20130065496A (ko) * 2011-12-09 2013-06-19 엘지이노텍 주식회사 태양전지 모듈
CN206180949U (zh) * 2016-11-16 2017-05-17 浙江晶科能源有限公司 光伏组件边框
CN208572009U (zh) * 2018-07-11 2019-03-01 汉能移动能源控股集团有限公司 防护边框组件及太阳能发电瓦系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201509240U (zh) * 2008-07-14 2010-06-16 威海华菱光电有限公司 接触式图像传感器
CN202120956U (zh) * 2011-07-04 2012-01-18 常州天合光能有限公司 太阳能组件边框连接结构
KR20130065496A (ko) * 2011-12-09 2013-06-19 엘지이노텍 주식회사 태양전지 모듈
CN206180949U (zh) * 2016-11-16 2017-05-17 浙江晶科能源有限公司 光伏组件边框
CN208572009U (zh) * 2018-07-11 2019-03-01 汉能移动能源控股集团有限公司 防护边框组件及太阳能发电瓦系统

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