CN106100530B - A kind of roof solar cell module and its installation method - Google Patents

A kind of roof solar cell module and its installation method Download PDF

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Publication number
CN106100530B
CN106100530B CN201610532555.XA CN201610532555A CN106100530B CN 106100530 B CN106100530 B CN 106100530B CN 201610532555 A CN201610532555 A CN 201610532555A CN 106100530 B CN106100530 B CN 106100530B
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China
Prior art keywords
component
row
roof
mounting
pieces
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CN201610532555.XA
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CN106100530A (en
Inventor
杨争武
黄维晶
方霆
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XI'AN HUANGHE PHOTOVOLTAIC TECHNOLOGY Co Ltd
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XI'AN HUANGHE PHOTOVOLTAIC TECHNOLOGY Co Ltd
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Priority to CN201610532555.XA priority Critical patent/CN106100530B/en
Publication of CN106100530A publication Critical patent/CN106100530A/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/20Supporting structures directly fixed to an immovable object
    • H02S20/22Supporting structures directly fixed to an immovable object specially adapted for buildings
    • H02S20/23Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
    • 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • H02S40/34Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
    • 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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • 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

Abstract

The invention discloses a kind of roof Rimless solar cell module and its mounting means.It is characterized in that:Photovoltaic module is Rimless component;Relative to different installation sites, four kinds of components, first assembly, the second component, the 3rd component, the 4th component are corresponding with.Component seam crossing arranged in dislocation between each layer when various assemblies are installed.

Description

A kind of roof solar cell module and its installation method
Technical field
The invention belongs to the roof nothing in new energy product manufacturing field in industrial products, more particularly to a kind of mounting means Frame solar cell module and its installation method.
Background technology
Current photovoltaic module, majority carry aluminium frame, and its advantage is:Increase component strength;It is easy to fixed and installs;Just Invaded in protection component to prevent surrounding vapor, increase component service life, but this component is suitable for large-scale outdoor power station peace Dress, and when being installed for roof, the installation of building roof is suitable only for, when for BIPV (BIPV), Just seem helpless, mainly sealing and waterproof problem are difficult to solve.
Also one kind is Rimless double-glass solar energy assembly.Main group as glass curtain wall and lighting ceiling of solar double-glass assemblies Part structure, generally there are three kinds of mounting structures i.e. bright mount structure, dark mount structure, point support without mount structure.Bright mount structure needs a large amount of Framework (horizontal frame and munnion), just as window;Dark mount structure, framework are few, but need substantial amounts of fluid sealant (structure glue and Waterproof gasket cement), complete installation mainly by bonding;And support installation is put, it is necessary to mounting rail, support frame is filled, peace is beaten on component Dress hole, a large amount of fluid sealants of each solar double-glass assemblies glass junction needs, installation workload are also very big.In order to solve the above problems, I Attempt to design a new Rimless component, roof sheet tile can be substituted completely, used as roof Material, dust-proof, waterproof is all Architectural Design Requirements can be reached.It is mainly characterized by with unique mounting structure, new in structure, install convenient, waterproof can Lean on.
The content of the invention
In order to overcome sealing and waterproof problem existing for existing roof photovoltaic module, the present invention provides the purpose of the present invention A kind of special modular construction and component mounting means.
The technical scheme is that:A kind of roof solar cell module, including some components, the component wrap Include the fluorine-containing backboard of armorplate glass, EVA adhesive film, one side and the grid cell piece of some monocrystalline four, and armorplate glass, EVA adhesive film and The fluorine-containing backboard of one side is sequentially laminated into bottom plate is used as from bottom to top, mounting hole is provided with bottom plate, bottom plate is provided with terminal box, connect Photovoltaic cable and MC4 plugs are carried in line box, terminal box is used for conventional solar components terminal box, two leads of both positive and negative polarity Solar energy is sent out in extraction, and the bypass diode encapsulated in terminal box is used to protect the cell piece on component not burnt out by hot spot.MC4 Plug is standard male and female head, for the connection between component.Lamination paving mode of some grid cell pieces of monocrystalline four on bottom plate To be paved with or not being paved with;Side between component and component by being covered layer by layer in the blank space for not being covered with the grid cell piece of monocrystalline four Formula is installed.
The present invention further technical scheme be:The component includes 4 kinds of components, i.e. first assembly, the second component, the 3rd Component and the 4th component.
The present invention further technical scheme be:The first assembly and the 3rd component are installed for roof both sides, and first The grid cell piece of monocrystalline four on component and the 3rd component is divided into two row, six pieces of arrangements, and first is classified as four pieces, and second is classified as two pieces, electricity Pond laying form is L-type.
The present invention further technical scheme be:Second component is used for eaves and middle part is installed, and is laid on bottom plate Half;The grid cell piece of monocrystalline four is divided into two row, four pieces of arrangements, and first is classified as two pieces, and second is classified as two pieces.
The present invention further technical scheme be:4th component is installed for roof top, and lamination is paved with bottom plate On, the grid cell piece of monocrystalline four is divided into two row, eight pieces of arrangements, and first is classified as four pieces, and second is classified as four pieces.
The present invention further technical scheme be:Angle between the mounting surface and horizontal plane of the component is 30 degree.
The present invention further technical scheme be:A kind of roof solar cell module installation method, it is characterised in that Comprise the following steps:
(1) mounting rail and roof purlin are fixed, are provided with the mounting rail and size identical component mounting hole on component And the mounting hole with roof purlin;Mounting rail is channel-section steel or is processed into channel-section steel structure;Mounting rail is horizontal positioned, and each mounting rail is with building Build the carrying purlin M12 mode connects for screw on thing;First mounting rail carries first row component, other mounting rails at eaves On be all machined with mounting hole;Often arrange on component and be equipped with a mounting rail, the distance between mounting rail and mounting rail are with being laid The height of the different battery components used is relevant;
(2) since eaves mounting assembly, be set to first row;The both sides installation first assembly and the 3rd of first row bottom Component, the second component is installed side by side between first assembly and the 3rd component;
(3) the second component of installation, and the second component of the row blocks the component covered in first row side by side on second row Do not have at the grid cell piece of monocrystalline four;
The multiple first row mounting means of (4) the 3rd re-schedulings, the multiple second row mounting means of the 4th re-scheduling;By that analogy, until inciting somebody to action Remaining last layer of top of roofing;
(5) last layer of top installs the 4th component.
The present invention further technical scheme be:It is attached, is led to by screw-nut between the component and mounting rail Cross plain washer and spring washer.M8X12 screws seal in component mounting hole below component, and it is close to be close to dress ¢ 8 at component two sides Plain cushion is sealed, is sealed above component above plain cushion and the spring washers of ¢ 8 is installed again, M8 nuts are finally installed.
The present invention further technical scheme be:At gap between component and component, carried out by silicone seal adhesive tape Further sealing.
Invention effect
The technical effects of the invention are that:
1) monolayer packages reach solar double-glass assemblies effect, kill two birds with one stone.It is larger because mutually hiding laminate section between adjacent row component (exceeding half component area) so that all area assemblies thickness in (removing upper and lower side component) part both increase among array One times, two layers of inter-module has sealing joint strip up and down in addition, has objectively reached insulation, the defening effect of solar double-glass assemblies, has been one Two are lifted to obtain.
2) IP degree of protection is high.The photovoltaic roof that this Rimless component is mounted to, double-layer seal can reach degree of protection To more than IP65.
3) it is few using fluid sealant amount.Because having adhesive tape sealing between intermediate module adjacent layer, without fluid sealant, only most upper row Most descend between row's component needs to seal above and below exposed parts gap and both sides at layer assembly gap, so fluid sealant amount used It is less.
Brief description of the drawings
Fig. 1 is the cell array component scheme of installation of the present invention.
Fig. 2 is the first assembly structural representation of the present invention
Fig. 3 is the second component structure diagram of the present invention
Fig. 4 is the 3rd component structure diagram of the present invention
Fig. 5 is the 4th component structure diagram of the present invention
Description of reference numerals, 1- first assemblies, the components of 2- second, the components of 3- the 3rd, the components of 4- the 4th, 5- mounting rails, 6- M8X15 screws, 7-M8 nuts, 8- plain washers φ 8,9- spring washers φ 8,10- sealing joint strips.
Embodiment
With reference to specific implementation example, technical solution of the present invention is further illustrated.
Apparatus of the present invention size is smaller, and thickness of thin is in light weight.Appearance and size is 710mm*350mm*5mm (the long wide * of * are thick), Formed by 4.0mm thickness safety glass and high EVA thoroughly, the fluorine-containing backboard of one side, the lamination of the grid cell piece of monocrystalline four.Component gross thickness about 5 Millimeter, component devises 2 mounting holes (¢ 8.5) on one side, because size of components is smaller, so only setting mounting hole at 2 to install It can meet to require.Terminal box is installed so as to outlet in the back side.Main mounting assembly is middle mounting assembly, i.e. the second component, is somebody's turn to do Component takes the mode that cell piece (totally 4 156X156 single crystal batteries pieces) is laminated with segment glass face, and remaining position is empty glass (push down position for upper component) in glass face.Major consideration is for waterproof and sealing.Left side mounting assembly and the right installation Component is symmetrical member, respectively has 6 pieces of cell pieces, is hidden at no cell piece by last layer at pressure.Most upper row's component is unobstructed, therefore is covered with Cell piece, totally 8 pieces of cell pieces.The imitative building tile mounting means of height, mounting means are unique.The component height has copied the peace of building tile Style is filled, using double layer water-proof structure.Take the mode that each layer from bottom to up mutually hides pressure, component seam between longitudinal direction is respectively arranged Mutual dislocation, and using large area shielding mode (more than a semi-area), thoroughly solve the clearance leakage between each row component Problem.This mounting means so that the rainwater of upper component can not be leaked into inside building structure, effectively can prevent rainwater from oozing Leakage so that rainwater can only be from following outflow.Sealing rubber strip is devised between each component contact surface, prevents dust and rainwater from invading Enter.This mounting structure, appearance looks elegant, using reliable.This example is mounted with 33 block assemblies altogether, is made up of 5 rows 7 row.Actually make Used time, it can be laid out on the roof of any size, only need to increase mounting rail.Because size of components is smaller, lighter in weight (3 kilograms), it is possible to reduce installation personnel labor intensity, it is easy for removal and installation.Totally four kinds of component styles, first assembly are shown in Fig. 2, Second component is shown in Fig. 3, and the 3rd component is shown in Fig. 4, and the 4th component is shown in Fig. 5, corresponding to be arranged on different positions.In order to make full use of room Light area between head space, most upper row's component are different from other assemblies, have been covered with cell piece (8 single crystal battery pieces).Two side groups Part exposed parts also as far as possible arrange cell piece (6 single crystal battery pieces, the right and left component are arranged symmetrically).Assembly array is from outer Viewing, no generating area waste.The present invention provides a kind of roof solar cell module and mounting means.Four kinds of components are shown in figure 2, Fig. 3, Fig. 4, Fig. 5.Component appearance and size is 350mm (length) * 710mm (width) * 5mm (thickness).Component connects by laminate installation Line box forms (with photovoltaic cable and MC4 plugs).Laminate is by photovoltaic glass (4.0mm is thick), EVA adhesive film, welding battery strings And backboard composition.
The installation method of each component is as shown in Figure 1.In the present embodiment, mounted array totally 5 row's component, component mounting surface and water Plane has 30 degree of inclinations.First and thirdth, five rows fill 7 block assemblies, and two, four rows are 6 block assemblies.Each mounting rail is first installed (with building Main body is fixed), on mounting rail it is machined go out strip mounting hole.The specific installation process of component is:
1) mounting rail 5 is first installed, ensures the position dimension of each stringer;Mounting rail and roof purlin are fixed, the installation It is provided with beam and size identical component mounting hole on component and the mounting hole with roof purlin.In the present embodiment, 6 peaces are needed altogether Beam is filled, mounting rail can be channel-section steel, can also be processed into channel-section steel structure.Mounting rail is horizontal positioned, on each mounting rail and building Carrying purlin M12 mode connects for screw, three are set on length direction both sides and centre to tie point everywhere.First mounting rail At eaves, first row component is carried, is all machined with mounting hole on other mounting rails, the component for fixed belt hole.Second row With the 3rd row's rack mounting apertures distance be 345 millimeters, between the 3rd row and the 4th row installing hole distance be 350 millimeters, the 4th row with 5th row's mounting rail installing hole distance is from for 345 millimeters, and installing hole distance is 350 millimeters between the 5th row and the 6th row's mounting rail.Respectively Horizontal direction the number of openings is corresponding with the component upper installing hole quantity installed on mounting rail.
2) row's component is most descended in installation, and the left side fills left side mounting assembly 1, and the right dress the right mounting assembly 3, centre dress is middle to pacify Arrangement 2, uses M8X15 screws 6 between component and mounting rail 5, M8 nuts 7, plain washer 8, and spring washer 9 connects;
3) in first row component second row component installed above (being all middle mounting assembly 2), package count is fewer than first row One.(first and third, five rows are 7 block assemblies in this example, and second, four rows are 6 block assemblies)
4) the 2nd step and the 3rd step are repeated.
5) most upper row's component 4 is installed.
6) with silicone sealant coated in the upper and lower surface of adhesive tape 10 (also may be selected to carry adhesive sticker adhesive tape), then by adhesive tape Gap location between layer assembly above and below junction and left and right sides loaded on two layer assemblies, outside is concordant with module edge, most upper Row's component and the seam exposed section painting silicone sealant sealing for most descending the same row's component of row's component.
Roof Rimless solar cell module and the mounting means of the present invention, is not limited to graphics-array size.It is adapted to Installed in the roof of any area.Install also in protection scope of the present invention on the roof of other areas.
Mounting means used in the present invention, using levels component level and the equal arranged in dislocation of vertical joint.From third layer Rise, between adjacent three layer assembly, the following of upper component is located under the top of lower layer components.This two are cores of the invention Content.Therefore, every design structure and mentality of designing using the present invention, some simple designs for changing or changing are done, all Fall into the scope of protection of the invention.

Claims (3)

1. a kind of roof solar cell module installation method, one of which roof includes some groups with solar cell module Part, the component include armorplate glass, EVA adhesive film, the fluorine-containing backboard of one side and the grid cell piece of some monocrystalline four, and tempering glass Glass plate, EVA adhesive film and the fluorine-containing backboard of one side are sequentially laminated into bottom plate is used as from bottom to top, and mounting hole, bottom plate are provided with bottom plate Terminal box is provided with, carries photovoltaic cable and MC4 plugs in terminal box, terminal box is solar components terminal box, both positive and negative polarity Two leads are used to drawing electricity energy, the cell piece that the bypass diode of encapsulation is used to protect on component in terminal box not by Hot spot is burnt out;MC4 plugs are standard male and female head, for the connection between component;Some grid cell pieces of monocrystalline four are on bottom plate Lamination paving mode is to be paved with or be not paved with;By not being covered with the blank space of the grid cell piece of monocrystalline four between component and component The mode covered layer by layer is installed;The component includes 4 components, i.e. first assembly, the second component, the 3rd component and the 4th Component;The first assembly and the 3rd component are installed for roof both sides, the grid of monocrystalline four electricity in first assembly and the 3rd component Pond piece is divided into two row, six pieces of arrangements, and first is classified as four pieces, and second is classified as two pieces, and battery laying form is L-type;Second component Installed for eaves and middle part, half is laid on bottom plate;The grid cell piece of monocrystalline four is divided into two row, four pieces of arrangements, and first is classified as two Block, second is classified as two pieces;4th component is installed for roof top, and lamination is paved with bottom plate, the grid cell piece of monocrystalline four It is divided into two row, eight pieces of arrangements, first is classified as four pieces, and second is classified as four pieces;Angle between the mounting surface and horizontal plane of component is 30 Degree;It is characterised in that it includes following steps:
(1) mounting rail and roof purlin are fixed, be provided with the mounting rail with size identical component mounting hole on component and with The mounting hole of size identical on roof purlin;Mounting rail is channel-section steel or is processed into channel-section steel structure;Mounting rail is horizontal positioned, each peace Fill beam and the carrying purlin M12 mode connects for screw on building;First mounting rail carries first row component at eaves, its Mounting hole is all machined with his mounting rail;Often arrange on component and be equipped with a mounting rail, the distance between mounting rail and mounting rail It is relevant from the height for laying the different battery components used;
(2) since eaves mounting assembly, be set to first row;The both sides of first row bottom are installed by first assembly and the 3rd group Part, the second component is installed side by side between first assembly and the 3rd component;
(3) the second component of installation, and the second component of the row blocks the component covered in first row and do not had side by side on second row At the grid cell piece of monocrystalline four;
The multiple first row mounting means of (4) the 3rd re-schedulings, the multiple second row mounting means of the 4th re-scheduling;By that analogy, until by roof Remaining last layer of top of laying;
(5) last layer of top installs the 4th component.
A kind of 2. roof solar cell module installation method as claimed in claim 1, it is characterised in that the component and It is attached by screw-nut between mounting rail, is sealed with sealing plain washer and spring washer;M8X12 screws are from component Component mounting hole is penetrated below, is close to fill the sealing plain cushions of ¢ 8 at component two sides, is sealed above component and ¢ is installed again above plain cushion 8 spring washers, M8 nuts are finally installed.
3. a kind of roof as claimed in claim 2 solar cell module installation method, it is characterised in that component and component Between gap at, further sealed by silicone sealant.
CN201610532555.XA 2016-07-07 2016-07-07 A kind of roof solar cell module and its installation method Active CN106100530B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610532555.XA CN106100530B (en) 2016-07-07 2016-07-07 A kind of roof solar cell module and its installation method

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Application Number Priority Date Filing Date Title
CN201610532555.XA CN106100530B (en) 2016-07-07 2016-07-07 A kind of roof solar cell module and its installation method

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CN106100530B true CN106100530B (en) 2018-03-02

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Publication number Priority date Publication date Assignee Title
CN108809207A (en) * 2018-06-27 2018-11-13 芜湖盘云石磨新能源科技有限公司 A kind of desert architectural engineering photovoltaic energy saver

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CN102268906A (en) * 2010-06-06 2011-12-07 江苏新大陆太阳能电力有限公司 Photovoltaic tile
IT1402040B1 (en) * 2010-10-15 2013-08-28 Wegaplast S P A COVERAGE STRUCTURE FOR BUILDINGS, IN PARTICULAR HOUSES, BUILDINGS AND / OR HOUSING
CN202111118U (en) * 2011-05-26 2012-01-11 泰通(泰州)工业有限公司 Embedded photovoltaic roof component
CN202108169U (en) * 2011-05-26 2012-01-11 泰通(泰州)工业有限公司 Embedded roof structure with photovoltaic subassemblies
DE202011109727U1 (en) * 2011-12-23 2012-02-06 Linea Pronto Arrangement for fixing plate elements
CN103206049B (en) * 2012-01-13 2016-02-17 中电电气(上海)太阳能科技有限公司 A kind of photovoltaic roof tile component
CN102881743B (en) * 2012-09-28 2015-12-09 常州天合光能有限公司 A kind of photovoltaic component mounting structure and installation method thereof
CN203205435U (en) * 2013-04-27 2013-09-18 江苏生美工业技术集团有限公司 Photovoltaic roof solar components

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