CN1427939A - Framing system for solar panels - Google Patents

Framing system for solar panels Download PDF

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Publication number
CN1427939A
CN1427939A CN01809138A CN01809138A CN1427939A CN 1427939 A CN1427939 A CN 1427939A CN 01809138 A CN01809138 A CN 01809138A CN 01809138 A CN01809138 A CN 01809138A CN 1427939 A CN1427939 A CN 1427939A
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CN
China
Prior art keywords
frame
elongated
solar panel
frame system
wall
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Granted
Application number
CN01809138A
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Chinese (zh)
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CN1281905C (en
Inventor
彼得·S·厄林
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Individual
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Individual
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Publication of CN1427939A publication Critical patent/CN1427939A/en
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Publication of CN1281905C publication Critical patent/CN1281905C/en
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    • 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/02Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
    • E04D3/06Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor
    • E04D3/14Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with glazing bars of other material, e.g. of glass
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36Connecting; Fastening
    • E04D3/366Connecting; Fastening by closing the space between the slabs or sheets by gutters, bulges, or bridging elements, e.g. strips
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00Solar heat collectors specially adapted for particular uses or environments
    • F24S20/60Solar heat collectors integrated in fixed constructions, e.g. in buildings
    • F24S20/67Solar heat collectors integrated in fixed constructions, e.g. in buildings in the form of roof constructions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/20Peripheral frames for modules
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/70Sealing means
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/02Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
    • E04D3/06Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor
    • E04D3/08Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with metal glazing bars
    • E04D2003/0818Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with metal glazing bars the supporting section of the glazing bar consisting of several parts, e.g. compound sections
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00Solar heat collectors specially adapted for particular uses or environments
    • F24S2020/10Solar modules layout; Modular arrangements
    • F24S2020/13Overlaying arrangements similar to roof tiles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S2025/6004Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules by clipping, e.g. by using snap connectors
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/60Planning or developing urban green infrastructure
    • 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
    • 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
    • Y02B10/20Solar thermal
    • 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
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/47Mountings or tracking
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/10Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/15On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply

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

Abstract

The invention relates generally to framing systems and more particularly is concerned with systems adapted to mount panels or laminates in an array (12) on a supporting roof structure (10) of a building exemplified with the mounting of solar electric photovoltaic (PV) panels. The framing system described uses extruded elongate elements with a sealing element (37) to frame the PV panel as a weatherproof PV solar roof tile. Individual frame element profiles effectively embody the PV building integration (BiPV), or mounting method, of the solar tile within the frame itself. Only a few additional flashing components are needed to complete the PV tile array as part of the roof, or with minor variations, as a PV wall cladding. Full BiPV panel mounting methods show potential to be used for co-generation (PV/T) of solar thermal energy capture in buildings. The batten support structures (11) of the solar tile permit variation in roof batten spacing to be tolerated in retro-fit situations, make trafficable roof with the tiles possible and provide long term weather-ability as a building element through moisture reduction by air flow and smaller surface contact. Draining of internal roof condensate from the back of the tiles to the exterior is another feature of the frame system described.

Description

The frame system of solar panel
Technical field
The present invention relates generally to frame system, particularly relates to the system that is fit to by matrix installation panel element or lamella elements on braced structures.The present invention will adopt the special applications that the solar panel field is installed to illustrate that solar panel is also referred to as photoelectricity (PV) plate, be fit to suitably to install with horizontal plane and with respect to the sun is angled.But the present invention and this frame system are not limited only to these application, and it may extend to similar application scenario.In this discussion, we say as main the use of described system in roof installation or integrated should being used in roof.Yet described system is suitable as outside PV sidewall cladding systems equally and is applied in the vertical installation through trickle adjustment.
Background technology
In sun PV plate field, proposed to have the suggestion of the common feature of roof tiles for formation, so the PV plate can be integrated in the roof, as a watt formula roof (common but be not unique).Optionally method is to have the plate that is fit to be installed on the roof.Yet, be that the ability of roof design is arrived in plate effective integration in building structure about the design of PV plate and the important consideration of research and development.In the roof in the integrated plate, except the PV electric energy that in PV watt building is installed, uses, there is very big chance effectively to obtain solar thermal energy, be called as PV/ heat energy or PV/T in technical field of solar.The conventional roof element as watt or the place that replaced by plate of metal system, in the roof reliable and install easily and Weather sealed be most important.
A system known per is such: each solar panel or watt have the framework that the PV plate is installed, and sealed around the PV plate, and the structure that framework had helps it and is installed in such as on the conventional roof lath.Yet known framework has fixed dimension, does not therefore need mounting structure, and with inconsistent such as the grade strip spacing.The also strict quantity that has limited the PV plate that can buy on the market that can be integrated in the framework of fixed dimension.And custom-sized PV plate has extra-pay, and this makes system's market competitiveness of the custom-sized PV plate of any use weaken.
It is Weather sealed that other integrated frame system in known roof needs additional structure to guarantee under the PV plate, perhaps use the frame part that needs add ons to be connected to the elongation of roof structure, all lack smooth external surface for vision and external environment condition in some cases.These systems need to make, store in a warehouse, transport, install and use a large amount of elements usually, and are not the sort of PV integrated system in the simple framework (sealing PV plate) that is installed in essence.It is desirable to, the integrated PV plate framework system of building can simply be coupled to the PV plate in common manufacture process.
Therefore just need a kind of new, useful substituting to existing method, comprise following content: make self size be fit to standard size, the standardized product line PV plate of shop assembled easily, framework needs minimum add ons, be convenient to be integrated into roof structure, panel element is effectively Weather sealed.
Summary of the invention
The invention reside in a kind of frame system that solar panel is installed on fabric structure on the one hand, this frame system comprises:
(a) elongated upper frame member;
(b) elongated bottom frame member;
(c) two elongated frame side members;
(d) wherein
I) each described frame unit has elongated groove, is used for cooperating with the weather proof relation with the relevant edge of sun plate;
Ii) described frame unit is suitable for interconnecting in each corner of frame system,
(e) upper frame member has the dangle limited part of limiting frame system to the motion of fabric structure below; Support component at the lath upper support frame system of fabric structure; With the top of weather proof purpose, top is spaced apart by described elongated groove, is fit to support by overlapping, Weather sealed relation the bottom of another solar panel;
(f) each frame side member has the upstanding wall element that cooperates with gland member in upper surface portion, and gland member is suitable for building bridge between the adjacent solar cell plate, forms Weather sealed.
2. frame system according to claim 1 is characterized in that this system also comprises bottom frame member, and this bottom frame member has the elongated slot that cooperates with the relevant edge of sun plate by Weather sealed relation.
3. frame system according to claim 1 and 2 is characterized in that.
4. according to any one described frame system in the aforementioned claim, it is characterized in that, also be included in the frame system can adjusting position horizontal support piece.
Preferably, lip-deep at least one lateral wall piece of vertical edge has the device that the elastically deformable seal is installed outside, and the adjacent cell plate cooperates by controlling the mode that spacing also allows to adjust tolerance between the cell panel by seal.
Preferably, the upstanding wall element has undercut on each frame unit, forms the bullet card with the corresponding dependent wall of gland member and cooperates.
Preferably, each in last wall elements and the following wall elements all is by convexing to form of opening box minor structure roughly, and comprises the shank of bolt mating cavity, and the bolt that applies from the outside of the side of frame side member can cooperate and fastening corner joint.
In order to ensure the diffusion of the condensed water of solar panel soffit, preferably, the upper area of upper frame member also has upstanding flange, condensed water is directed into the upper surface of upper frame member from the superior frame solar panel.
Preferably, bottom frame member has the end that cooperates with the upper surface of the upper frame member of adjacent subordinate framework solar panel, this end extends to the flange component that overhangs and cooperates with described subordinate solar panel, makes that elongated slot and the wind and rain in the upper frame member of subordinate's framework solar panel isolated.
Preferably, elongated bottom frame member is made up of two parts: one is less bullet card component, it has formed the wall of the topmost of elongated slot, bottom frame member Weather sealed that is used for sun plate, and it cooperates by bullet card fit system with big parts, the undercut of the dependent wall lower end of small parts cooperates with the corresponding undercut of big parts, less bullet card cooperates the district that sealed adhesive slot is arranged on the soffit of wall, cooperate at the bullet card to form the Weather sealed of solar panel when putting in place, be used for the groove of limit polymerization thing sealed composite thing to form the sealing of weather proof/water between can sun plate by the interior elongated bottom frame member of edge and the sealing on top of " wet " or " viscosity " state.
Joint is the waterproof sealing position of solar tile most critical.Because the bullet card cooperates and to make apply sealed compound more easily and neatly when frame set is installed to solar panel, and in case finish the bullet card and cooperate, " wet " sealed compound seldom or easy to clean, so the application adopts the cooperation of bullet card.
Preferably, each frame side member is a projection, have hollow body part, hold the lateral wall of the undercut groove of the flange that keeps seal, be provided with elongated polishing trough in an opposite side sun plate is installed, come especially ultraviolet injury polishing groove of weather proof so be provided with the flange that overhangs, produce sealing by using polymeric seal to bring usually.
Such arrangement allows the polymeric seal material to extend beyond the outer limit of polishing trough by effective sealing layout, and the element that overhangs that covers this part and protect it is arranged herein.
Preferably, the size of the flange that overhangs is restricted, thereby obtains the minimal security edge mate of solar glass plate, but it can not enter outer peripheral sun unit or the PV element that is positioned at solar panel.This makes PV and the gap that overhangs between the flange may reach maximum, avoids PV to be blocked by frame unit.
Preferably, the polymer seal of polishing has asymmetric external shape, flange on the lower wall part has extended beyond the edge of time polishing cell wall, additional support is provided for the downside of solar panel, and limits upper wall and be engaged in polishing trough the overhang below and the inside of flange.
Preferably, each frame side member is at the undercut groove of its soffit just like the mushroom-shaped cross section, installs to be used to connect the bullet card fit structure of horizontal expansion installed part or metal bolts head preferably, leaves roof lath so that support solar panel.
Preferably, make the space tolerance variation of roof lath by the elongated mushroom groove on the elongated sides frame unit, being installed on its relative position of the horizontal support piece on the framework is adjustable.
The transverse slats support member is preferably made by elongated member, the span of this elongated member be an elongated sides frame unit from solar tile to another, and preferably be connected by bolt or bullet card, along this span element a series of separators are arranged:
I) filled up between the top surface of the downside of solar panel and horizontal span element the gap and
Ii) filled up the bottom of horizontal span element and the gap between roof lath,
The shape of these separators is a series of vertical rib, these ribs provide spacing and support as follows: allow to form moisture as the downside condensation at solar panel and not freely flowed down by the interference of horizontal span element, similar, these ribs allow air-flow to flow between the roof lath of horizontal support piece and fabric structure, and avoiding may the accelerated corrosion roof lath at these local moisture.
Description of drawings
For illustrative purposes, embodiments of the invention are described below with reference to the accompanying drawings, wherein:
Fig. 1 is the sketch that is installed in a plurality of solar tiles on the roof structure according to an embodiment of the invention;
Fig. 2 is the lateral view along Fig. 1 center line A-A;
Fig. 3 is the simple and easy plan view of two solar panel pan tiles using in Fig. 1 and 2, has been ready to install but the solar panel plate is not shown;
Fig. 4 is the opposite plan view of solar tile, shows in detail two embodiment of horizontal support piece;
Fig. 5 is the viewgraph of cross-section that amplifies, and shows the weather proof joint between the sides adjacent frame unit that uses in Fig. 1 to 3; With,
Fig. 6 is the detailed viewgraph of cross-section that amplifies, and the upper frame member that shows first subordinate's solar tile supports the correlation of the bottom frame member of second higher level's solar tile.
The specific embodiment
At first referring to figs. 1 to 3, roof structure comprises: have cross section and be being parallel to each other and isolated rafter 10 of binding piece 11 of rectangle, the spacing of lath 11 approximately is half of solar tile length.Fig. 1 shows the matrix of solar tile 12, and all identical and pressured cap member 37 of these solar tiles 12 connects by Weather sealed relation.
With reference to figure 3, seen two solar tiles from the top, each solar tile has upper frame member 13, frame side member 14 and bottom frame member 15, and they are firmly connected and clamping by Weather sealed mode by intrinsic plate 16 (not shown) of solar tile.About midpoint, be provided with horizontal support piece 17 greatly, its each end is fixed on the frame side member 14.Such transverse beam more than one can be arranged in bigger solar tile, is two transverse beams in a typical example.Fig. 3 also shows an electric connection box 18, and it is electrically connected to solar tile and is connected in the matrix and powers.
With reference to figure 3, horizontal support piece 17 is embodiment, can be replaced as directed parts 19,20 and 20A by other preferred embodiment shown in Figure 4.Embodiment 17 uses the die forging shape.With reference to figure 4, the spaced wedge 21 of one row is arranged on the shape 17, the groove 22 that extends up and down from lateral direction element is arranged on it accordingly, groove 22 is with lateral direction element and other lath isolation, clearly show that as Fig. 2, and between the back side of horizontal support piece and cell panel plate, form spacing.The height of required groove 22 depends on the relative position of horizontal support piece in the solar tile framework in the die forging metal horizontal support piece.
In another embodiment, this horizontal support piece 19 is aluminium extrusion drip moldings, the parallel groove 20 that band is relevant, the plastics pressing mold matrix of 20A.The matrix of this isolated groove 20A be positioned at horizontal support piece below, between the isolated groove matrix and the cell panel plate back side, form vertical groove, this groove allows the water of condensation on the back side of plate freely to flow through horizontal support piece.The embodiment of the groove 22 under the sensing of other use pressing mold metal horizontal support piece also can produce this effect.The matrix of plastics groove 20 is positioned at and comes on the horizontal support piece 19 and other lath interval in a preferred embodiment.In the form of some solar tiles, between horizontal support piece and roof lath, do not need plastic barrier groove matrix, this depends on the position of horizontal support piece with respect to framework.In all embodiment of groove, in molded matrix 20 of all plastics and die forging metal embodiments 22, all allow air between roof lath and horizontal support piece, to flow, prevent moisture cohesion and corrosion roof lath.
With reference now to Fig. 5,, shows the joint between the adjacent solar tile.Frame side member 14 is aluminium extrusion forming elements in each solar tile, though each frame unit can be a plastics extrusion molding element in another embodiment.The polishing trough 24 that this extrusion molding element has tubular bodies part 23 and limited by wall at interval, this spaced walls is held solar tile plate 25, and solar tile plate 25 is engaged in the polymer groove shaped seal 26 hermetically.Upper wall portions 27 has flange 28, and therefore the tip portion 29 of the polymer seal that overhangs on the flange 8 protects its influence that is not comprised factors such as rainwater and ultraviolet ray, therefore guarantees to set up and maintenance sealing reliably.The free-standing edge wall 31 of barrel portion 23 has the T shape rib 32 that undercut partly holds the tubular seal 33 of elastically deformable.As among Fig. 4 33 know the seal that has on the interval location that illustrates so a series of.
Design tubular seal and make it allow the solar panel trickle spacing setting in space easily, and guarantee the accurate control at interval between the corresponding upright confining wall 35.Each wall 35 has shoulder 36, and shoulder 36 extends upward with the cover fillet 37 bullet cards of projection and cooperates.Cover fillet 37 can be fixed with the positioning bolt shown in 63 among Fig. 2 easily, on the bottom frame member that the position of bolt is adjacent up watt.Set bolt also passes and supports lath 11, has therefore guaranteed that whole solar tile is fixed on the braced structures, can not moved by wind.
Fig. 5 shows the mushroom-shaped section slot 38 of monolithic molding in the side extrusion molding element, and the bullet card that groove 38 holds respective shapes cooperates or the bolton element, identifies with 39 in Fig. 4, and this tightening member is guaranteed transverse beam 17 is installed.
With reference now to Fig. 6,, the bottom frame member that is made of two elements 41,41A of the upper frame member 40 of subordinate's solar tile and higher level's solar tile is illustrated by overlapping relation and installation site together.As shown in Figure 3, miter joint is formed on each corner of rectangular frame, and two bolts 42 pass the sidewall 31 of frame side member, presses thread tapping method and upper frame member 40 and bottom frame member 41, the 41A threaded engagement.
Upper frame member 40 has rear wall 45, and rear wall 45 has the maintenance wall 46 that dangles, and links after the edge of lath 61 solar tile is limited on its position; With transverse wall 47, support solar tile.Rear wall 45 combines with the upstanding flange 48 of guaranteeing any condensed water deflection of dripping from higher level's solar tile thin plate 49, upper surface 50 deflection condensations along wall 50, be discharged to the outside of the solar tile 49A of subordinate by the gap condensed fluid from wall 50, this gap be arranged on upper and lower element 41D and the groove 47A that is provided with for Weather sealed purpose between.
Wall 50 also combines with the polishing trough that is defined between a pair of wall 52 and 53, and the polymeric seal element 54 of U-shaped is arranged betwixt.Bottom frame member 41,41A have the U-shaped polymer member 55 that is sealed and matched with plate 49 similarly and are positioned at additional " wetting " polymer seal 55A under the groove 41C of bullet card component 41A.By with 41 and the effect of the undercut bullet card co-operating member 41B that locks together of 41A under, bullet card co-operating member 41A cooperates a part that becomes bottom frame member 41, and after having used wet sealed polymer material 55A, be positioned on the solar panel 49, from aperture, enter the groove 41C of 41A usually with semi-liquid form.
In its free edge district, by being arranged among the shallow slot 47A in element 40 upper surfaces, element 41 has tape base wall part 47 dependent wall forward 56 of (upper surface that is configured in element 40 is used for supporting), and has the downward extension bent flanges 58 of the weather proof purpose seal diaphragm 54 that overhangs.The bottom 41D of element 41 directly is not connected with the upper surface of element 40, drains to the outside leaving gap of the solar panel 49A of subordinate to moisture.
Above-mentioned a lot of parts in detail in native system with reference to the accompanying drawings provide clearly advantage really, will sum up more key character below:
1. the outside part that overhangs is arranged on the polishing trough, so that protection polymeric seal element is not corroded by wind and rain, and the direct irradiation of UV particularly.In upper frame member, though potted component exposes, flange that overhangs of the bottom frame member of adjacent watt of unit provides protection on it.
2. cooperate horizontal support piece to be connected to preposition by cooperation of bullet card or bolt, especially in the example of existing roof remodeling, position adjustments can be adapted to existing lath.The height of this horizontal support piece also can be selected, to be fit to the position along framework.
3. as shown in the figure, the form of preferred upper frame member be in the support that dangles in conjunction with a pair of groove 46A, therefore reduce the contact surface zone between support and the lath, with this moisture and the Corrosion results gathered between these two surfaces are minimized.For same purpose, groove 47A and pendulous mass 62 are arranged in the preferred form of upper frame member.
4. as shown in Figure 5, elastically deformable tubular piece 33 provides suitable interval between adjacent cells, and consistent spacing is set up in this function permission at interval, also allows thermal diffusion simultaneously and compresses moving of causing.
5. as shown in Figure 4, preferred embodiment uses plastic barrier part 20 and 20A, and its profile permission air circulation, avoids moisture to gather, and is harmful because moisture gathers wooden roof lath.And in the time of on being arranged on aluminium matter projection horizontal support piece 19, these plastic components are guaranteed the angle of slope that obtains envisioning.Pendulous mass 62 on upper frame member 40 has also been introduced the angle of slope with respect to the element 40 of roof lath.The angled profile that these elements limit is guaranteed the bottom frame member 41 correct height on the lath below, so when the bottom was watt in place, the spacing between lath and the frame unit 41 was occupied by frame unit 40.So just obtained watt element that cooperatively interacts corresponding to the roof tiles system.

Claims (14)

1. one kind the frame system that sun plate forms solar panel is installed, wherein solar panel is by being installed on the fabric structure with horizontal plane is angled, and this frame system comprises:
(a) elongated upper frame member;
(b) two elongated frame side members;
(c) wherein
I) each described frame unit has elongated groove, is used for cooperating with the weather proof relation with the relevant edge of sun plate;
Ii) described frame unit is suitable for interconnecting in each corner of frame system,
(d) upper frame member has the dangle limited part of limiting frame system to the motion of fabric structure below; Support component at the lath upper support frame system of fabric structure; With the top of weather proof purpose, top is spaced apart by described elongated groove, is fit to support by overlapping, Weather sealed relation the bottom of another solar panel;
(e) each frame side member has the upstanding wall element that cooperates with gland member in upper surface portion, and gland member is suitable for building bridge between the adjacent solar cell plate, forms Weather sealed.
2. frame system according to claim 1 is characterized in that this system also comprises bottom frame member, and this bottom frame member has the elongated slot that cooperates with the relevant edge of sun plate by Weather sealed relation.
3. frame system according to claim 1 and 2 is characterized in that upper frame member also has upstanding flange, compiles moisture and subsequently the moisture of internal condensation is outwards guided and discharged.
4. according to any one described frame system in the aforementioned claim, it is characterized in that, also be included in the frame system can adjusting position horizontal support piece.
5. according to any one described frame system in the aforementioned claim, it is characterized in that, lip-deep at least one lateral wall piece of vertical edge has the device that the elastically deformable seal is installed outside, and the adjacent cell plate cooperates by controlling the mode that spacing also allows to adjust tolerance between the cell panel by seal.
6. according to any one described frame system in the aforementioned claim, it is characterized in that the upstanding wall element has undercut on each frame unit, form the bullet card with the corresponding dependent wall of gland member and cooperate.
7. according to any one described frame system in the aforementioned claim, it is characterized in that, in last wall elements and the following wall elements each all is by convexing to form of opening box minor structure roughly, and comprise the shank of bolt mating cavity, the bolt that applies from the outside of the side of frame side member can cooperate and fastening corner joint.
8. according to any one described frame system in the aforementioned claim, it is characterized in that, bottom frame member has the end that cooperates with the upper surface of the upper frame member of adjacent subordinate framework solar panel, this end extends to the flange component that overhangs and cooperates with described subordinate solar panel, makes that elongated slot and the wind and rain in the upper frame member of subordinate's framework solar panel isolated.
9. according to any one described frame system in the aforementioned claim, it is characterized in that, elongated bottom frame member is made up of two parts: one is less bullet card component, it has formed the wall of the topmost of elongated slot, bottom frame member Weather sealed that is used for sun plate, and it cooperates by bullet card fit system with big parts, the undercut of the dependent wall lower end of small parts cooperates with the corresponding undercut of big parts, less bullet card cooperates the district that sealed adhesive slot is arranged on the soffit of wall, cooperate at the bullet card to form the Weather sealed of solar panel when putting in place, be used for the groove of limit polymerization thing sealed composite thing to form the sealing of weather proof/water between can sun plate by the interior elongated bottom frame member of edge and the sealing on top of " wet " or " viscosity " state.
10. according to any one described frame system in the aforementioned claim, it is characterized in that, each frame side member is a projection, have hollow body part, hold the lateral wall of the undercut groove of the flange that keeps seal, be provided with elongated polishing trough in an opposite side sun plate is installed, come especially ultraviolet injury polishing groove of weather proof so be provided with the flange that overhangs, produce sealing by using polymeric seal to bring usually.
11. according to any one described frame system in the aforementioned claim, it is characterized in that, the polymer seal of polishing has asymmetric external shape, flange on the lower wall part has extended beyond the edge of time polishing cell wall, additional support is provided for the downside of solar panel, and limits upper wall and be engaged in polishing trough the overhang below and the inside of flange.
12. according to any one described frame system in the aforementioned claim, it is characterized in that, each frame side member is at the undercut groove of its soffit just like the mushroom-shaped cross section, install and be used to connect the bullet card fit structure of horizontal expansion installed part or metal bolts head preferably, leave roof lath so that support solar panel.
13., it is characterized in that by the elongated mushroom groove on the elongated sides frame unit, being installed on its relative position of the horizontal support piece on the framework is adjustable according to any one described frame system in the aforementioned claim.
14. according to any one described frame system in the aforementioned claim, it is characterized in that, the transverse slats support member is preferably made by elongated member, the span of this elongated member is that an elongated sides frame unit from solar tile is to another, and preferably be connected by bolt or bullet card, along this span element a series of separators are arranged:
I) filled up between the top surface of the downside of solar panel and horizontal span element the gap and
Ii) filled up the bottom of horizontal span element and the gap between roof lath,
The shape of these separators is a series of vertical rib, these ribs provide spacing and support as follows: allow to form moisture as the downside condensation at solar panel and not freely flowed down by the interference of horizontal span element, similar, these ribs allow air-flow to flow between the roof lath of horizontal support piece and fabric structure.
CNB018091385A 2000-04-04 2001-04-04 Framing system for solar panels Expired - Fee Related CN1281905C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPQ6682 2000-04-04
AUPQ6682A AUPQ668200A0 (en) 2000-04-04 2000-04-04 Framing systems for solar panels

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CN1427939A true CN1427939A (en) 2003-07-02
CN1281905C CN1281905C (en) 2006-10-25

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Country Status (6)

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EP (1) EP1269091A4 (en)
JP (1) JP2003529696A (en)
KR (1) KR100697499B1 (en)
CN (1) CN1281905C (en)
AU (1) AUPQ668200A0 (en)
WO (1) WO2001075377A1 (en)

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Publication number Publication date
KR100697499B1 (en) 2007-03-20
EP1269091A1 (en) 2003-01-02
CN1281905C (en) 2006-10-25
WO2001075377A1 (en) 2001-10-11
KR20030005260A (en) 2003-01-17
EP1269091A4 (en) 2006-05-03
JP2003529696A (en) 2003-10-07
AUPQ668200A0 (en) 2000-05-04

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