WO2013139142A1 - 光伏装置 - Google Patents
光伏装置 Download PDFInfo
- Publication number
- WO2013139142A1 WO2013139142A1 PCT/CN2012/085892 CN2012085892W WO2013139142A1 WO 2013139142 A1 WO2013139142 A1 WO 2013139142A1 CN 2012085892 W CN2012085892 W CN 2012085892W WO 2013139142 A1 WO2013139142 A1 WO 2013139142A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- photovoltaic module
- photovoltaic
- support column
- spoiler
- base
- Prior art date
Links
- 239000011324 bead Substances 0.000 description 11
- 238000009434 installation Methods 0.000 description 7
- 238000010248 power generation Methods 0.000 description 4
- 230000037237 body shape Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- -1 linoleum Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
-
- 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
-
- 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
- F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
- F24S25/13—Profile arrangements, e.g. trusses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
- F24S40/50—Preventing overheating or overpressure
- F24S40/53—Preventing overheating or overpressure by venting solar heat collector enclosures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
- F24S40/80—Accommodating differential expansion of solar collector elements
- F24S40/85—Arrangements for protecting solar collectors against adverse weather conditions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
- H02S20/24—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures specially adapted for flat roofs
-
- 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
- F24S2025/02—Ballasting means
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—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
- Embodiments of the invention relate to photovoltaic devices. Background technique
- the photovoltaic power generation device of the building roof mainly comprises a battery component composed of a solar cell and a carrier, and the battery component is mounted on the roof of the sun, and the solar cell component converts the light energy into electric energy and collects the electric energy into the electric grid.
- the general structure of the photovoltaic power generation device is as shown in FIG. 1 , including the column 31 , the beam 32 and the ceiling 33 , and the strip 34 and the partition are installed on the beam 32 .
- the grid 35 is provided with a roof panel 36 on the grille 35.
- the roof panel 36 is covered with a waterproof layer (or linoleum) 37.
- the waterproof layer 37 is covered with tiles, and the battery assembly 38 is mounted on the tile.
- the above-mentioned existing photovoltaic power generation roof technology has the following disadvantages: First, the structure is complicated and the installation is troublesome. And working on the roof, labor intensity, very difficult; Second, the consumption of large materials, material processing procedures, high labor costs; Third, not durable, easy to break, short service life; Fourth, the roof and battery components connected to the installation fastness Poor, repair and replacement trouble; Fifth, the shape is harmless, not beautiful.
- the joints of the existing roof rely on bricks, cement, linoleum, glue, etc. to block and seal, which is troublesome in construction, poor in leakage prevention and impervious performance, and difficult to maintain.
- the ordinary photovoltaic device with battery components needs to be able to withstand the wind load for 50 years, so it is necessary to prefabricate the cement foundation, which will destroy the original roof; the cement foundation and the roof waterproof layer repair will improve the photovoltaic system. Cost; In addition, existing bracket machining errors and assembly errors can make the bracket difficult to install. Moreover, ordinary photovoltaic devices have a large counterweight and a high support requirement for the roof. Summary of the invention
- Embodiments of the present invention provide a photovoltaic device, including: a base, a photovoltaic assembly, and a baffle, wherein the photovoltaic assembly is disposed on the base on the rear side of the photovoltaic module from the bottom to the top in a front-rear direction
- the deflector is disposed at the base in a rearward and upward direction from the bottom to the top On.
- FIG. 1 is a schematic structural view of a photovoltaic device in the prior art
- Figure 2 is a perspective view of a photovoltaic device in an embodiment of the present invention.
- Figure 3 is a side elevational view of a photovoltaic device in an embodiment of the present invention.
- FIG. 4 is a top plan view of a photovoltaic device in an embodiment of the present invention.
- Figure 5 is a front elevational view of a photovoltaic device in an embodiment of the present invention.
- Figure 6 is a partial enlarged view of the view I of Figure 3;
- Figure 7 is a partial enlarged view of the view II of Figure 3;
- Figure 8 is a partial enlarged view of the view III of Figure 5;
- Figure 9 is a partial enlarged view of the view IV of Figure 4.
- Figure 10 is a partial enlarged view of the view V in Figure 3;
- Figure 11 is a schematic cross-sectional view of a guide rail in an embodiment of the present invention.
- Figure 12 is a schematic cross-sectional view of a spoiler in an embodiment of the present invention.
- Figure 13 is a plan view of a bead in an embodiment of the present invention.
- Figure 14 is a perspective view of an array type photovoltaic device provided by an embodiment of the present invention.
- One of the technical problems to be solved by the embodiments of the present invention is how to improve the ability of the photovoltaic device to withstand wind loads and reduce the installation difficulty of the photovoltaic device.
- the technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without departing from the inventive scope are the scope of the present invention.
- FIG. 2 is a perspective view of a photovoltaic device according to an embodiment of the present invention
- FIG. 3 is a side view thereof.
- the photovoltaic device as shown includes a photovoltaic module 8 disposed on the base 1 from the bottom to the top in a front-rear direction, and a rear side disposed on the rear side of the photovoltaic module 8 in a rear-to-front direction.
- the base 1 includes two base plates arranged side by side, and each of the base plates is provided with a guide rail.
- the photovoltaic module 8 is mounted on the guide rail to facilitate adjustment of the tilt angle of the photovoltaic module 8.
- the photovoltaic module 8 The tilt angle is generally chosen to be 20 ⁇ 40°.
- the upper end of the baffle 5 can be selectively connected to the upper end of the photovoltaic module 8 or fixed to the rear pillar 7 of the photovoltaic module.
- the connection manner can be hinge connection, overlap or abutment. , preferably hinged connection.
- the lower end of the deflector 5 is mounted on the guide rail, and the inclination angle of the deflector 5 is generally selected to be 30 to 60°.
- a spoiler 3 which is inclined from the bottom to the top in the rearward direction.
- the upper end of the spoiler 3 is connected to the baffle 5 or close to the upper end of the baffle 5, and the lower end is fixed. On the base 1, the inclination of the spoiler 3 is thereby achieved.
- the tilting arrangement of the photovoltaic module 8 can be achieved, for example, by providing a photovoltaic module front support column 9 and a photovoltaic module rear support column 7 on the guide rail.
- the height of the front support column 9 of the photovoltaic module is smaller than the height of the rear support column 7 of the photovoltaic module, and the lower end and the upper end of the photovoltaic module 8 are respectively supported by the photovoltaic module front support column 9 and the photovoltaic module rear support column 7;
- the lower end of the deflector 5 is fixed at On the guide rail, the upper end of the baffle 5 is fixed to the upper end of the rear support column 7 of the photovoltaic module, thereby achieving the inclined setting of the baffle 5;
- the inclined arrangement of the spoiler 3 is set, for example, by the guide rail on the rear side of the baffle 5
- the spoiler rear support column 2 is provided with a spoiler front support column 4 on the baffle 5, and the lower end and the upper end of the spoiler 3
- the guide rails disposed on the base 1 can appropriately increase the number of the guide rails according to the size and weight of the supported photovoltaic modules 8; and, the length of the guide rails is based on the front support columns of the photovoltaic modules, and the rear support of the photovoltaic components.
- the overall structural length of the column 7, the deflector 5 and the spoiler 3 is determined.
- the photovoltaic module front support column 9 is provided as a plate-like structure
- the photovoltaic module rear support column 7 is provided as a single columnar support fixed to the guide rail.
- the wind load type of the photovoltaic device changes, according to the following Wind load calculation formula shown: where ⁇ ⁇ is the standard value of wind load, unit kN/m 2 ; ⁇ is the wind vibration coefficient at z height; A is the wind load shape coefficient; /1 ⁇ 2 is the wind pressure height variation coefficient ; for the basic wind pressure value, the unit is kN/m 2 .
- the wind load shape coefficient/ ⁇ increases accordingly, and the wind suction force is correspondingly reduced, thereby correspondingly increasing the ability of the photovoltaic device to carry wind load in the present embodiment.
- the photovoltaic module front support column 9 and the photovoltaic module rear support column 7 are respectively mounted on the guide rail by bolts.
- the photovoltaic module rear support column 7 is bolted to the rail.
- the photovoltaic module front support column 9 is fixed to the guide rail by mounting bolts 11 and mounting nuts 12.
- the cross-sectional shape of the guide rail is shown in Figure 11, which is made of aluminum alloy and treated with anti-corrosion treatment.
- the guide rail has a slot-shaped hole 1-1 for sliding the bolt, which is convenient for adjusting the installation position of the front support column 9 of the photovoltaic module and the rear support column 7 of the photovoltaic module on the guide rail, so as to avoid the installation difficulty caused by the machining error. At the same time, the tilt angle of the PV module can be adjusted.
- the front support column 9 of the photovoltaic module is made of a special shape aluminum alloy profile, and the cross-sectional shape thereof is as shown in FIG. 6, that is, the support column 9 in front of the photovoltaic module.
- the side of the supporting column 7 facing the photovoltaic module is provided with an open groove.
- the shape and size of the opening groove are respectively matched with the shape and size of the end of the photovoltaic module 8 in contact with the photovoltaic module 8, so that the 8-terminal end of the photovoltaic module is just stuck in the photovoltaic
- the front of the assembly supports the column 9 in the open slot. Similarly, as shown in FIG.
- the side of the photovoltaic module rear support column 7 facing the front support pillar 9 of the photovoltaic module is also provided with an open slot, and the shape and size of the open slot are respectively corresponding to the end shape of the photovoltaic module 8 in contact therewith.
- the sizes are matched such that the other end of the photovoltaic module 8 fits snugly into the open slot of the rear pillar 7 of the photovoltaic module.
- a bead 6 is respectively arranged on the front pillar 7 of the photovoltaic module and the rear support pillar 7 of the photovoltaic module, and the bead 6 is respectively located in the photovoltaic module Above the two ends, the photovoltaic module 8 is pressed.
- the bead 6 is connected to the front support column 9 of the photovoltaic module and the rear support column 7 of the photovoltaic module.
- the junctions are all inclined surfaces, and the inclined surface of the bead 6 has a protruding block at the end contacting the photovoltaic module 8 to accommodate the inclined arrangement of the photovoltaic module 8, and the two ends of the photovoltaic module 8 are respectively pressed.
- the photovoltaic module front support column 9 and the photovoltaic module rear support column 7 are respectively provided with threaded holes, and the pressure strip 6 is respectively provided with a bead groove-shaped hole 6 on the surface of the photovoltaic module front support column 9 and the photovoltaic module rear support column 7 - 1. As shown in Fig.
- the beading hole 6-1 is arranged such that the bead 6 can be adjusted at the position of the photovoltaic module front support column 9 and the photovoltaic module rear support column 7, for example, using a bead to compress the bolt 10
- the left and right positions of the bead 6 can be adjusted by adjusting the bolt 10 through the bead slot hole 6-1 into the threaded hole of the photovoltaic module front support column 9 or the photovoltaic module rear support column 7.
- the lower end of the deflector 5 is fixed to the guide rail by bolts, and the upper end is fixed to the rear support post 7 of the photovoltaic module by bolts.
- the spoiler 3 can be designed with reference to the rear wing of the sports car to reduce the lift when the wind speed is large.
- the pressure is related to the flow velocity, and the pressure at a large flow velocity is small.
- the spoiler 3 is designed as shown in FIG. 12, and the surface of the surface guide plate 5 is recorded as the upper surface 3-1, the upper surface 3-1 is the plane, and the spoiler 3 is back-flowing.
- the surface of 5 is referred to as the lower surface 3-2, and the lower surface 3-2 and the windward surface 3-3 are curved surfaces.
- the bottom of the windward surface 3-3 is provided with a mounting groove (not shown), and the lower end of the spoiler 3 is mounted on the rear spoiler support post 2 through the mounting groove; the spoiler 3 The upper end is connected to the baffle 5 through the spoiler front support column 4, and the spoiler front support column 4 is higher than the spoiler rear support column 2.
- the installation slot is arranged to facilitate the placement of the spoiler 3 on the rear spoiler support post 2, the mounting slot has a threaded hole therein, and the flow plate 3 is fixed to the disturbance by the spoiler mounting bolt 13. The flow plate is supported on the column 2 behind.
- the structure and installation of the spoiler 3 are such that the gas velocity of the lower surface 3-2 is increased and the pressure is lowered, so that the windshield 3 generates a wind pressure, and the wind speed is larger, and the wind pressure is smaller.
- the spoiler rear support column 2 is I-beam; 1: the early joint, the underside is an open-hole steel plate, which is connected to the guide rail by bolts and nuts, and can be slid left and right to adjust the position, which facilitates assembly of the entire bracket. .
- the support structure supporting a group of photovoltaic modules 8 is recorded as a set of support units, and according to actual project requirements, multiple sets of support units are generally required to support the plurality of sets of photovoltaic modules 8 to form an array type photovoltaic device.
- the bracket unit has multiple groups along the length of the guide rail, the length of the guide rail is multiplied as the number of the bracket unit is increased, and other components of the bracket unit are respectively set, and at this time, the same group is provided.
- the bracket units are sequentially disposed on the guide rails, and the photovoltaic modules 8 are mounted on each of the bracket units to form an array type photovoltaic device.
- the bracket unit When the bracket unit has a plurality of groups perpendicular to the longitudinal direction of the rail, the number of rails arranged side by side is increased, and the adjacent rails constitute a base of the bracket unit, and other supporting components are installed above the plurality of groups to form a plurality of groups.
- the bracket unit after mounting the photovoltaic module 8, forms an array of photovoltaic devices.
- the photovoltaic module rear support columns 7 located in the middle of the array can simultaneously support two sets of adjacent photovoltaic modules 8, and at this time, the photovoltaic modules are supported by the open slots in the upper part of the column 7.
- the width of the opening groove is increased, and the photovoltaic module 8 can be simultaneously supported on the left and right sides. In this way, material can be saved, and the photovoltaic module can be arranged in an array.
- the embodiment of the present invention reduces the body shape coefficient by designing the deflector to reduce the upward pulling force when the wind load acts; and by designing the spoiler to change the air flow speed to generate downward pressure, And the spoiler can increase the weight effect, reduce the pull-up force and the offset force under the wind load; and the supported photovoltaic module and the deflector by designing the base composed of the guide rail and the support member thereon
- the spoiler is easy to install and stable, and can be easily formed into an array-like whole to make the photovoltaic device more secure.
- the clamping structure consisting of the front and rear support columns and the beading, the automatic assembly of the photovoltaic module during the clamping process is made up. Longitudinal clearance to prevent the component from slipping out.
- a photovoltaic device comprising: a base, a photovoltaic module, and a baffle, wherein the photovoltaic module is disposed on the base at a rear side of the photovoltaic module from the bottom to the top in a front-rear direction, the diversion The plate is disposed on the base in a downwardly upward direction from the rear to the front.
- the photovoltaic device according to any one of (1) to (4), wherein the base is provided with a photovoltaic module front support column and a photovoltaic module rear support column, respectively supporting the lower end and the upper end of the photovoltaic module.
- the base comprises at least two base plates arranged side by side, the base plate is provided with a guide rail; the photovoltaic module front support column and the photovoltaic component The rear support column and the spoiler front support column are respectively mounted on the guide rail.
- the drafting plate is designed to reduce the body shape coefficient, and the upward pulling force when the wind load is applied; the downward pressure is generated by designing the spoiler to change the air flow speed, and The spoiler can increase the weight and reduce the pull-up force and the offset force under the wind load; the supported PV module, the deflector and the disturbance can be made by designing the base composed of the guide rail and the support column thereon.
- the flow plate is easy to install and can be easily assembled into an array to make the photovoltaic device more secure.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Photovoltaic Devices (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/976,639 US9331222B2 (en) | 2012-03-23 | 2012-12-05 | Photovoltaic device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210080762.8A CN102655382B (zh) | 2012-03-23 | 2012-03-23 | 光伏装置 |
CN201210080762.8 | 2012-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013139142A1 true WO2013139142A1 (zh) | 2013-09-26 |
Family
ID=46730933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2012/085892 WO2013139142A1 (zh) | 2012-03-23 | 2012-12-05 | 光伏装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9331222B2 (zh) |
CN (1) | CN102655382B (zh) |
WO (1) | WO2013139142A1 (zh) |
Families Citing this family (27)
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DE102011109772A1 (de) * | 2011-08-04 | 2013-02-07 | Creotecc Gmbh | Flachdach-Montagesytem für Photovoltaik-Module |
CN102655382B (zh) | 2012-03-23 | 2015-07-15 | 京东方科技集团股份有限公司 | 光伏装置 |
CN103258885B (zh) * | 2013-06-05 | 2015-12-23 | 友达光电股份有限公司 | 用以支撑太阳能模块的支架 |
CA2830914C (en) * | 2013-10-11 | 2018-06-26 | Polar Racking Inc. | Support racking for solar panel |
CN103986407B (zh) * | 2014-05-05 | 2016-07-13 | 苏州瑞得恩光能科技有限公司 | 一种无渗透式光伏支架 |
CN104032875B (zh) * | 2014-06-30 | 2017-06-27 | 广东保威新能源有限公司 | 一种屋顶光伏支架***的风载荷区间划分方法 |
US10171027B2 (en) * | 2015-03-02 | 2019-01-01 | Sunpower Corporation | Photovoltaic module mount |
JP6742135B2 (ja) * | 2015-04-30 | 2020-08-19 | 大成建設株式会社 | 太陽電池アレイ群 |
CN106533336B (zh) * | 2015-09-15 | 2018-12-11 | 中电电气(上海)太阳能科技有限公司 | 一种简易型平屋顶光伏支架*** |
US9923513B2 (en) * | 2016-05-13 | 2018-03-20 | Boson Robotics Ltd. | Cleaning mechanism having water spray function and photovoltaic panel cleaning equipment having same |
CN108507196A (zh) * | 2016-07-01 | 2018-09-07 | 烟台民望机电技术有限公司 | 一种太阳能光伏板位置可调节的太阳能*** |
US9628019B1 (en) | 2016-09-09 | 2017-04-18 | Polar Racking Inc. | Photovoltaic panel racking system |
TWI634045B (zh) * | 2016-11-01 | 2018-09-01 | 絃和企業有限公司 | 用於架設光電板的浮筒裝置 |
CN106911293B (zh) * | 2017-03-21 | 2018-12-11 | 浙江凯尔奇电器有限公司 | 一种太阳能锂电池 |
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US9331222B2 (en) | 2016-05-03 |
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