WO2020256557A1 - Ensemble panneau solaire autoportant, groupe d'au moins un ensemble panneau solaire autoportant et d'une pluralité d'éléments de fixation, toit sur lequel un tel groupe est agencé et procédé de montage de panneaux solaires sur un toit - Google Patents

Ensemble panneau solaire autoportant, groupe d'au moins un ensemble panneau solaire autoportant et d'une pluralité d'éléments de fixation, toit sur lequel un tel groupe est agencé et procédé de montage de panneaux solaires sur un toit Download PDF

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Publication number
WO2020256557A1
WO2020256557A1 PCT/NL2020/050405 NL2020050405W WO2020256557A1 WO 2020256557 A1 WO2020256557 A1 WO 2020256557A1 NL 2020050405 W NL2020050405 W NL 2020050405W WO 2020256557 A1 WO2020256557 A1 WO 2020256557A1
Authority
WO
WIPO (PCT)
Prior art keywords
profile
self
solar panel
panel assembly
roof
Prior art date
Application number
PCT/NL2020/050405
Other languages
English (en)
Other versions
WO2020256557A9 (fr
Inventor
Teunis Willem VAN MIDDENDORP
Original Assignee
Energy Team B.V.
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
Priority claimed from NL2023965A external-priority patent/NL2023965B1/nl
Application filed by Energy Team B.V. filed Critical Energy Team B.V.
Priority to EP20739784.5A priority Critical patent/EP3997393A1/fr
Publication of WO2020256557A1 publication Critical patent/WO2020256557A1/fr
Publication of WO2020256557A9 publication Critical patent/WO2020256557A9/fr

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/30—Arrangement of stationary mountings or supports for solar heat collector modules using elongate rigid mounting elements extending substantially along the supporting surface, e.g. for covering buildings with solar heat collectors
    • F24S25/33—Arrangement of stationary mountings or supports for solar heat collector modules using elongate rigid mounting elements extending substantially along the supporting surface, e.g. for covering buildings with solar heat collectors forming substantially planar assemblies, e.g. of coplanar or stacked profiles
    • F24S25/37—Arrangement of stationary mountings or supports for solar heat collector modules using elongate rigid mounting elements extending substantially along the supporting surface, e.g. for covering buildings with solar heat collectors forming substantially planar assemblies, e.g. of coplanar or stacked profiles forming coplanar grids comprising longitudinal and transversal profiles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/61—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures
    • F24S25/615—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures for fixing to protruding parts of buildings, e.g. to corrugations or to standing seams
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/63—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
    • F24S25/632—Side connectors; Base connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/63—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
    • F24S25/634—Clamps; Clips
    • F24S25/636—Clamps; Clips clamping by screw-threaded elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/65—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for coupling adjacent supporting elements, e.g. for connecting profiles together
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S2025/01—Special support components; Methods of use
    • F24S2025/014—Methods for installing support elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S2025/6004—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules by clipping, e.g. by using snap connectors
    • 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
    • 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
    • Y02B10/20—Solar thermal
    • 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
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking
    • 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

  • the invention relates to a self-supporting solar panel assembly and to a set of at least one self-supporting solar panel assembly and a number of fastening elements, and to a roof on which such a set is arranged, and further to a method for mounting solar panels on a roof.
  • the invention further relates to a hoisting device for lifting a self-supporting solar panel assembly.
  • the document JP 4 382143 B1 describes a system for replacing a roof with a number of solar panels connected watertightly to each other.
  • a number of parallel, horizontal beams are here first arranged between the gutter and the ridge, and formed on these beams is a lattice of inclining profiles, which extend between the gutter and the ridge, and horizontal profiles.
  • the solar panels are each received individually in profiles extending along the four sides, and these profiles are mounted on the profiles which form the lattice, wherein seals and drainage options are provided.
  • the roof-replacing structure is constructed wholly on site from individual panels and profiles.
  • the document DE 10 2013 225173 A1 describes a mounting profile for plate-like modules, particularly solar panels or solar collectors, which has in cross-section two C-shaped segments facing away from each other.
  • the mounting profile is provided on its underside with upright edges which serve as fastening protrusion.
  • the first and second profiles mutually connect the number of solar panels disposed in a row such that the self-supporting solar panel assembly with the number of solar panels disposed in a row can be handled as one whole and can be mounted on a roof as one whole.
  • the mounting of the solar panels on a roof can hereby take place in relatively rapid and/or simple manner.
  • Manufacturing a self-supporting solar panel assembly can for instance take place off-site, for instance in a factory, wherein the self-supporting solar panel assembly is subsequently displaced to a location where it will for instance be mounted on a roof.
  • Another advantage of the self-supporting solar panel assembly according to the invention can be that the self-supporting solar panel assembly itself can be lifted, for instance by the first but preferably by the second profile, since the second profile can in practical manner be the upper profile in a situation where it is arranged on a roof. Because the self-supporting solar panel assembly itself is lifted, no auxiliary means need be provided whereby the self-supporting solar panel assembly can be lifted.
  • the self-supporting solar panel assembly according to the invention can particularly be suitable for mounting on a sloping roof, i.e. a roof with an incline relative to the horizontal.
  • a number of solar panels is understood to mean particularly a plurality of solar panels, i.e. more than one solar panel.
  • a row, and thereby an assembly comprises for instance twelve solar panels, although any desired number of solar panels can be envisaged.
  • One self-supporting solar panel assembly preferably comprises solar panels disposed exclusively in a row, and so not a plurality of rows, i.e. not a matrix of solar panels.
  • a plurality of self-supporting solar panel assemblies can here be fastened to a roof, so that the roof eventually does comprise a matrix of solar panels, formed by a plurality of self-supporting solar panel assemblies according to the invention.
  • the first and/or second profile can be manufactured from any suitable material, such as for instance aluminium.
  • the first and/or second profile is preferably embodied and/or designed with a strength such that the self-supporting solar panel assembly can be lifted by the first and/or second profile.
  • the second profile in particular can for this purpose comprise a fastening protrusion and/or an engaging part, which can respectively hook onto and/or engage on respectively a hook-shaped part and a part of the hoisting device.
  • the first profile and/or the second profile can be fastened to the solar panels on a stated side of the row of solar panels in any suitable manner.
  • the first profile and/or the second profile can for this purpose define a receiving space in which an edge of the solar panels is received.
  • the receiving space is for instance defined by a first profile part which is disposed parallel to the peripheral edge of the solar panel on the relevant side of the solar panel and here optionally lies against this peripheral edge, and a second profile part which extends at a preferably right angle to the first profile part and for instance supports a part of the underside of the solar panel situated close to the peripheral edge.
  • the receiving space can further be defined by a third profile part which is disposed at an end of the first profile part lying opposite the second profile part and which extends at an optionally right or acute angle to the first profile part.
  • the self-supporting solar panel assembly according to the invention further comprises clamping means for fixedly clamping the solar panels in the receiving space.
  • the first profile and the second profile are embodied such that the first profile of a subsequent row of solar panels supports against the second profile of a previous row of solar panels.
  • first profile and second profile can be embodied in any suitable manner. It is moreover possible that the first profile part of the first profile of the subsequent row of solar panels lies against and thereby supports against the first profile part of the second profile of the previous row of solar panels.
  • the second profile can be configured to engage on a subsequent row of solar panels or on a first profile of a subsequent row of solar panels.
  • the second profile can for this purpose have an engaging profile part which extends from the first profile part and which for instance engages on the solar panels of the subsequent row or for instance on the third profile part of the first profile of the solar panels of the subsequent row.
  • the engaging profile part can here be disposed at an end of the first profile part lying opposite the second profile part and can extend at an optionally right or acute angle to the first profile part.
  • the third profile part and the engaging profile part of the second profile can more particularly extend in substantially opposite directions from the first profile part.
  • the engaging profile part can further be configured to engage on a part of a hoisting device which can be used to lift the self-supporting solar panel assembly.
  • the first profile and/or the second profile comprises a hole for the purpose of receiving fastening means, such as for instance a screw, bolt or the like and/or an insert element, whereby a solar panel can be fastened to the first profile and/or the second profile.
  • the second profile part can be provided with said hole.
  • a clamping element which clamps onto at least one solar panel of the row of solar panels, particularly onto an upper peripheral edge thereof, can also be provided here if desired, wherein the fastening means fasten the clamping element to the first profile and/or the second profile.
  • the first profile and/or the second profile comprise a fastening protrusion.
  • a fastening protrusion can co-act with fastening elements, as will be elucidated below.
  • such a fastening protrusion can also co-act with a hook-shaped part of a hoisting device which can be used to lift the self-supporting solar panel assembly.
  • the fastening protrusion can here hook onto the hook-shaped part of the hoisting device.
  • the first profile and/or the second profile comprise at least one positioning profile part, using which the first profile and/or the second profile can be positioned directly or indirectly on the roof.
  • the at least one positioning profile part can extend for instance parallel to and at a determined distance from the second profile part.
  • the hole which is optionally provided in the second profile part enables the above described fastening means, such as the screw, bolt or the like, to extend in a space between the second profile part and the at least one positioning profile part.
  • Connecting profile parts which connect the at least one positioning profile part and the second profile part to each other, can extend between the at least one positioning profile part and the second profile part.
  • Said fastening protrusion can for instance extend from the at least one positioning profile part, more particularly for instance at a substantially right angle thereto.
  • the set it comprises at least one self-supporting solar panel assembly as described above with one or more of the above described features, alone or in any random combination, and a number of fastening elements, wherein the fastening elements are configured to be fixed directly or indirectly to a roof and to which the first or second profile of a stated self- supporting solar panel assembly can be connected.
  • Fixing the fastening elements directly or indirectly to a roof and subsequently connecting the first and second profile to respective fastening elements enables the at least one self-supporting solar panel assembly to be mounted on a roof in simple manner.
  • the fastening elements are fixed directly or indirectly to the roof prior to being connected to the self-supporting solar panel assembly, the fastening means are freely accessible during the direct or indirect mounting on the roof, so that mounting thereof can take place relatively easily.
  • a plurality of fastening elements is used for fastening the first profile and the second profile of a stated self-supporting solar panel assembly to the roof.
  • the fastening elements define a protrusion receiving space for receiving the fastening protrusion of the first or second profile.
  • Arranging the fastening protrusion of the first or second profile in the protrusion receiving space of the fastening elements enables the first profile and second profile to be connected to respective fastening elements in simple manner.
  • the protrusion receiving space can for instance be formed by a substantially hook-shaped part of the fastening elements. It is possible here that the fastening protrusion of a stated first or second profile is snapped fixedly into the protrusion receiving space formed by the hook-shaped part.
  • fastening elements are fixed directly to the roof with fastening means, such as for instance the screw, bolt or the like.
  • third elongate profiles are fastened to the roof, for instance with fastening means such as for instance a screw, bolt or the like, and that the fastening elements are fixed to the elongate profiles, for instance with fastening means such as for instance a screw, bolt or the like.
  • the set comprises according to an embodiment of the invention a number of third elongate profiles, which are configured to be fastened to the roof and for the fastening elements to be fixed thereto.
  • Whether a direct or indirect fixing of the fastening elements to the roof is opted for can for instance depend on the type of roof.
  • the third elongate profiles can be disposed in a substantially perpendicular direction to the first and second profiles.
  • first and second profiles can here be disposed substantially horizontally and the third profiles substantially obliquely upward.
  • the roof can particularly be a sloping roof, i.e. a roof with an incline relative to the horizontal.
  • the first profile can in practical manner be the lower profile and the second profile the upper profile.
  • the second number of fastening elements is fixed to the roof rotated through 180° relative to the first number of fastening elements.
  • both the first profile and the second profile of a first self-supporting solar panel assembly are connected via the fastening elements to the roof, and the first profile of a subsequent self-supporting solar panel assembly is connected to the second profile of the first self-supporting solar panel assembly.
  • the method comprises the following steps, to be performed in any suitable order, of:
  • step b) it can be advantageous for step b) to be performed prior to step c).
  • the fastening elements are hereby freely accessible while step b) is being performed, whereby they can be fixed to the roof in simple manner.
  • the self-supporting solar panel assembly can subsequently be connected to the fastening elements in simple manner in step c), for instance by snapping the fastening protrusions of the first and second profile into the protrusion receiving space of respective fastening elements.
  • the first self-supporting solar panel assembly can in practical manner be the bottom self-supporting solar panel assembly.
  • step a) comprises of:
  • the self-supporting solar panel assembly can thus be assembled at a central production location, for instance in a factory, and then be transported as a whole to the location where the solar panels are to be mounted on the roof.
  • it further comprises the step d) of connecting the first profile of a subsequent self-supporting solar panel assembly to the second profile of the first self-supporting solar panel assembly and connecting the second profile of the subsequent self-supporting solar panel assembly to a subsequent number of fastening elements.
  • Step d) likewise applies to still further subsequent self-supporting solar panel assemblies, wherein the first profile of a further subsequent solar panel set is connected to the second profile of a self-supporting solar panel assembly already fastened to the roof, i.e. a previous self-supporting solar panel assembly which can be the first self-supporting solar panel assembly or a prior subsequent self-supporting solar panel assembly.
  • Said subsequent number of fastening elements is preferably fixed directly or indirectly to the roof prior to step d).
  • the fastening elements can here be fixed directly or indirectly to the roof both before and after connection of said first self-supporting solar panel assembly to the fastening elements in step c). It can for instance be advantageous to first fix all fastening elements to the roof and then connect the first and the subsequent self-supporting solar panel assemblies thereto.
  • the method can comprise the step e) of fastening third elongate profiles to the roof, for instance using fastening means such as for instance a screw, bolt or the like. Step e) is here performed prior to step b). In step b) the fastening elements are fixed to the third elongate profiles.
  • the first or subsequent self-supporting solar panel assembly can be lifted to the roof. This can for instance take place using a hoisting device according to the invention.
  • the first or subsequent self-supporting solar panel assembly is here preferably lifted by the second profile of that self-supporting solar panel assembly.
  • the second profile is the upper profile.
  • the first profile of a first self-supporting solar panel assembly can first be connected to the first number of fastening elements or the first profile of a subsequent self-supporting solar panel assembly to a second profile of the first self-supporting solar panel assembly, and the hoisting device can subsequently be lowered so that the self-supporting solar panel assembly can be connected with its second profile to the second number of fastening elements.
  • the self-supporting solar panel assembly can preferably pivot and herein end up extending parallel to the roof pitch.
  • the hoisting device is configured to be connected to the second profile of a stated self-supporting solar panel assembly.
  • the second profile of a stated self-supporting solar panel assembly is the upper profile, making it practical to lift the self- supporting solar panel assembly thereby.
  • the hoisting device can here have a hook-shaped part onto which the fastening protrusion of the second profile can hook. Additionally or alternatively, the hoisting device can comprise a part on which the engaging part of the second profile can engage.
  • the hoisting device can be pivotable so that the self-supporting solar panel assembly can extend in a substantially vertical plane during lifting thereof, and can pivot and extend at an angle substantially equal to the roof pitch when being arranged on a roof.
  • the first profile of a first self-supporting solar panel assembly can here first be connected to the first number of fastening elements, or the first profile of a subsequent self- supporting solar panel assembly to a second profile of the first self-supporting solar panel assembly, and subsequently the hoisting device can be lowered so that the self-supporting solar panel assembly pivots and will extend substantially parallel to the roof pitch, and the second profile can be connected to the second number of fastening elements.
  • the hoisting device can for instance be connected to a crane or the like.
  • Figure 1 shows a perspective view of a roof with a self-supporting solar panel assembly according to the invention
  • Figures 2A, 2B and 2C show cross-sections of profiles, wherein figure 2A shows the first profile of a first self-supporting solar panel assembly; figure 2B shows the second profile of a first self-supporting solar panel assembly and a first profile of a subsequent self-supporting solar panel assembly, and figure 2C shows the second profile of the subsequent self-supporting solar panel assembly;
  • Figure 3 shows the lifting of a self-supporting solar panel assembly according to the invention
  • Figures 4A and 4B show a hoisting device used in figure 3 in more detail in side view
  • Figure 5 shows schematically the different steps of a method according to the invention for mounting solar panels on a roof.
  • FIG 1 shows a roof 1 with, in this case, two self-supporting solar panel assemblies 2 according to an embodiment of the invention.
  • Each self-supporting solar panel assembly 2 comprises a number of, in this case twelve, solar panels 3 which are disposed in a substantially horizontal row and which are fastened on their underside to a first elongate profile 4 and on their upper side to a second elongate profile 5, see also figures 2A-2C.
  • the first and second profiles 4, 5 are fastened to third elongate profiles 6 using fastening elements 9 and screws 10, which third profiles 6 are fastened to roof 1 using bolts 7 and comer profiles 8.
  • the third profiles extend with their longitudinal direction substantially at right angles to the longitudinal direction of the first and second profiles 4, 5.
  • the roof 1 of this embodiment is a corrugated sheet roof, wherein an indirect fastening as shown is suitable.
  • third profiles 6, comer profiles 8 and bolts 7 are not provided, but that fastening elements 9 are fixed directly to roof 1.
  • FIGS 2A-2C show the first and second profiles 4, 5 in more detail.
  • first profile 4 and second profile 5 each define a receiving space 20 in which a respective lower and upper peripheral edge of solar panels 3 is received.
  • Receiving space 20 is here formed by a first profile part 21 which is disposed parallel to the peripheral edge of solar panel 3 on the relevant side of solar panel 3, a second profile part 22 which extends at an, in this case, right angle to the first profile part 21 and supports a part of the underside of solar panel 3 situated close to the peripheral edge, and a third profile part 23 which is disposed at an end of first profile part 21 lying opposite second profile part 22 and which extends at an angle to first profile part 21.
  • the angle between the third profile part 23 and the first profile part 21 is substantially 90° for first profile 4 and just slightly smaller than 90° for second profile 5.
  • the lower peripheral edge of solar panel 3 lies against the first profile part 21 of first profile 4, so that it can support thereagainst.
  • the first profile 4 of a subsequent, higher-lying row of solar panels 3 supports against the second profile 5 of a previous, lower-lying row of solar panels.
  • the second profile 5 has an engaging profile part 24 extending substantially in line with the third profile part 23.
  • Engaging profile part 24 engages on the third profile part 23 of first profile 4 of the higher-lying row of solar panels 3.
  • the second profile part 22 of the first and second profile 4, 5 has a hole 25 for receiving a screw or bolt 26 and an insert element 32 whereby solar panel 3 is fastened via a clamp 33 to first profile 4 and second profile 5.
  • Clamp 33 clamps here onto one solar panel 3 disposed at the end of a row or onto two adjacent solar panels 3, particularly onto an upper peripheral edge thereof.
  • the screw or bolt 26 connects clamp 33 to the first and second profile 4, 5 by means of an insert element 32 which is arranged in hole 25 using a snap connection, and a nut 31 received in insert element 32 for the purpose of tightening the screw or bolt 26 relative to insert element 32.
  • Hole 25 can be an elongate hole extending over (a part of) the length of profile 4, 5, or a local hole.
  • At least one positioning profile part 27 extends parallel to and at a determined distance from the second profile part 22, using which positioning profile part the first profile 4 and second profile 5 can be positioned directly or indirectly via a third profile 6 on roof 1.
  • first profile 4 has one positioning profile part and second profile 5 has two positioning profile parts 27, although it will be apparent that any number of positioning profile parts can be provided.
  • Positioning profile part 27 and second profile part 22 are connected to each other via connecting profile parts 28.
  • a fastening protrusion 29 extends at an, in this embodiment, right angle to positioning profile part 27.
  • fastening protrusion 29 can be snapped into the, in this case, hook-shaped fastening element 9, particularly into a receiving space 30 of fastening element 9, by snapping.
  • FIG 3 shows that the self-supporting solar panel assembly 2 of figures 1, 2A-2C can be lifted in simple manner and be mounted on a roof integrally.
  • a hoisting device with a hoisting beam 50 is provided, which hoisting beam 50 has a number of, in this case three, lifting clamps 52 which are connected via respective chains 51 to hoisting beam 50.
  • Lifting clamps 52 are here connected to the second profile 5 of a self-supporting solar panel assembly 2, as is also shown in figures 4A and 4B.
  • each lifting clamp 52 comprises for this purpose a hook-shaped part 53 onto which the fastening protrusion 29 of second profile 5 can hook, and a part 55 on which the engaging part 24 of second profile 5 can engage.
  • lifting clamp 52 comprises a pivot point 54 so that the self-supporting solar panel assembly 2 can extend in a substantially vertical plane during lifting thereof, see also figure 3 and figure 4A, and, when being arranged on a roof, can pivot and can extend at an angle substantially equal to the roof pitch, see figure 4B.
  • Fastening protrusion 29 of the first or lower profile 4 can here first be hooked under a number of fastening elements 9 already arranged on roof 1 before the self- supporting solar panel assembly 2 is lowered onto roof 1.
  • Lifting clamps 52 can then be released from the second or upper profile 5, and this profile can be fastened to roof 1.
  • the hoisting device can be attached to a subsequent self-supporting solar panel assembly and can likewise lift this self-supporting solar panel assembly.
  • the subsequent self-supporting solar panel assembly is then placed with its first profile 4 in vertical position adjacently of the engaging profile part 24 of the first self-supporting solar panel assembly 2 and then lowered onto roof 1, wherein first profile 4 hooks under engaging profile part 24.
  • Second profile 5 can then in turn be released from lifting clamps 52 and fastened to roof 1, after which the process is repeated until all solar panels 3 have been mounted on roof 1.
  • the roof pitch shown in figure 4B is about 15°, although it will be apparent that the self-supporting solar panel assembly can be placed on any roof, preferably on a sloping roof with an incline relative to the horizontal which is greater than 0° and smaller than 90°.
  • step 100 a row of solar panels 3 is provided at a production location, while in step 101 a first elongate profile 4 is provided.
  • step 102 the first elongate profile 4 is fastened to a first side of the row of solar panels 3.
  • step 103 a second elongate profile 5 is provided, which is fastened to a second side of the row of solar panels 3 in step 104.
  • a self-supporting solar panel assembly 2 is thus created at the production location.
  • step 105 this self-supporting solar panel assembly 2 is transported to the location where the solar panels 3 are to be mounted on roof 1.
  • step 106 fastening elements 9 are provided, which are fixed to roof 1 in step 107.
  • step 108 third elongate profiles 6 can optionally first be fastened to roof 1 before the fastening elements 9 are fixed thereto.
  • step 109 the self-supporting solar panel assembly 2 is lifted and in step 110 it is placed on roof 1 and connected to fastening elements 9.
  • Fastening elements 9 can optionally already be connected to the self-supporting solar panel assembly 2 at the production location (shown with broken lines in step 111). In that case the assembly with fastening elements can be transported to the mounting location and there be lifted and mounted on roof 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Photovoltaic Devices (AREA)

Abstract

L'invention concerne un ensemble panneau solaire autoportant, comprenant : - un certain nombre de panneaux solaires disposés en une rangée ; - un premier profilé allongé qui est fixé aux panneaux solaires sur un premier côté de la rangée de panneaux solaires ; et - un second profilé allongé qui est fixé aux panneaux solaires sur un second côté de la rangée de panneaux solaires se trouvant à l'opposé du premier côté. L'invention concerne en outre un groupe d'au moins un tel ensemble panneau solaire autoportant et d'un certain nombre d'éléments de fixation. L'invention concerne également un toit sur lequel un tel groupe est agencé. L'invention concerne en outre un procédé de montage de panneaux solaires sur un toit. L'invention concerne également un dispositif de levage pour soulever un ensemble panneau solaire autoportant.
PCT/NL2020/050405 2019-06-21 2020-06-22 Ensemble panneau solaire autoportant, groupe d'au moins un ensemble panneau solaire autoportant et d'une pluralité d'éléments de fixation, toit sur lequel un tel groupe est agencé et procédé de montage de panneaux solaires sur un toit WO2020256557A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20739784.5A EP3997393A1 (fr) 2019-06-21 2020-06-22 Ensemble panneau solaire autoportant, groupe d'au moins un ensemble panneau solaire autoportant et d'une pluralité d'éléments de fixation, toit sur lequel un tel groupe est agencé et procédé de montage de panneaux solaires sur un toit

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL2023360 2019-06-21
NL2023360 2019-06-21
NL2023965 2019-10-04
NL2023965A NL2023965B1 (nl) 2019-06-21 2019-10-04 Zonnepanelensamenstel, set van ten minste één zonnepanelensamenstel en een aantal bevestigingselementen, dak waarop een dergelijke set is aangebracht, en werkwijze voor het op een dak monteren van zonnepanelen

Publications (2)

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WO2020256557A1 true WO2020256557A1 (fr) 2020-12-24
WO2020256557A9 WO2020256557A9 (fr) 2021-12-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4276382A1 (fr) * 2022-05-09 2023-11-15 S:FLEX GmbH Hamburg Élément de montage, profil d'insertion et système de montage

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US20070251567A1 (en) * 2004-02-13 2007-11-01 Plaisted Joshua R Interconnected solar module design and system
US20080302407A1 (en) * 2007-06-11 2008-12-11 Yanegijutsukenkyujo Co., Ltd. Solar cell module retaining structure, frame for solar cell module, and holding member for solar cell module
JP4382143B1 (ja) 2009-03-06 2009-12-09 三晃金属工業株式会社 太陽光発電装置
CN201708735U (zh) * 2010-04-16 2011-01-12 江苏金敏能源股份有限公司 太阳能组件安装用型材及太阳能组件安装支架
US20110070765A1 (en) * 2009-04-16 2011-03-24 Yanegijutsukenkyujo Co., Ltd. Connecting member
WO2014076954A1 (fr) * 2012-11-14 2014-05-22 三洋電機株式会社 Groupe de modules de cellule solaire
US8938932B1 (en) * 2013-12-13 2015-01-27 Quality Product Llc Rail-less roof mounting system
DE102013225173A1 (de) 2013-12-06 2015-06-11 Benjamin Kienzler Energieberatung Ltd. Montageprofil für plattenförmige Module

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001065120A (ja) * 1999-08-25 2001-03-13 Kanegafuchi Chem Ind Co Ltd 太陽電池モジュール固定装置及び太陽電池発電装置
US20070251567A1 (en) * 2004-02-13 2007-11-01 Plaisted Joshua R Interconnected solar module design and system
US20080302407A1 (en) * 2007-06-11 2008-12-11 Yanegijutsukenkyujo Co., Ltd. Solar cell module retaining structure, frame for solar cell module, and holding member for solar cell module
JP4382143B1 (ja) 2009-03-06 2009-12-09 三晃金属工業株式会社 太陽光発電装置
US20110070765A1 (en) * 2009-04-16 2011-03-24 Yanegijutsukenkyujo Co., Ltd. Connecting member
CN201708735U (zh) * 2010-04-16 2011-01-12 江苏金敏能源股份有限公司 太阳能组件安装用型材及太阳能组件安装支架
WO2014076954A1 (fr) * 2012-11-14 2014-05-22 三洋電機株式会社 Groupe de modules de cellule solaire
DE102013225173A1 (de) 2013-12-06 2015-06-11 Benjamin Kienzler Energieberatung Ltd. Montageprofil für plattenförmige Module
US8938932B1 (en) * 2013-12-13 2015-01-27 Quality Product Llc Rail-less roof mounting system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4276382A1 (fr) * 2022-05-09 2023-11-15 S:FLEX GmbH Hamburg Élément de montage, profil d'insertion et système de montage

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