CN115940763A - Building integrated photovoltaic assembly - Google Patents
Building integrated photovoltaic assembly Download PDFInfo
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- CN115940763A CN115940763A CN202310032759.7A CN202310032759A CN115940763A CN 115940763 A CN115940763 A CN 115940763A CN 202310032759 A CN202310032759 A CN 202310032759A CN 115940763 A CN115940763 A CN 115940763A
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- fixed frame
- building
- ventilation
- photovoltaic panel
- bottom plate
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- 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]
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- Photovoltaic Devices (AREA)
Abstract
The invention discloses a building integrated photovoltaic assembly, which relates to the technical field of photovoltaics, and can reflect incident light by utilizing the arrangement of a light reflection adjusting mechanism while realizing the lighting of a building, thereby improving the illumination intensity of a photovoltaic panel and being beneficial to improving the power generation efficiency of the photovoltaic panel; the light with corresponding color can be reflected by utilizing the color of the light reflection adjusting mechanism, so that the appearance of the building is more attractive; through the arrangement of the angle adjusting mechanism, the inclination angle of the photovoltaic panel can be adjusted, the incident angle of light is changed, and the power generation efficiency of the photovoltaic panel is further improved; through ventilation mechanism's setting, utilize ventilation channel's chimney effect can be quick with the heat discharge in the building, guarantee the travelling comfort of building.
Description
Technical Field
The invention relates to the technical field of photovoltaics, in particular to a photovoltaic building integrated assembly.
Background
The Building Integrated Photovoltaic (BIPV) technology is a technology for integrating solar photovoltaic power generation products into buildings, wherein the BIPV technology adopts a solar cell with glass and a flexible substrate as a power generation main body, integrates the solar cell into the outer wall, the roof or the indoor of a building, and is an important component of building structures with attractiveness and practicability, such as an intelligent power generation curtain wall, power generation glass, a power generation tile, a power generation screen, a power generation greenhouse balcony and the like.
In modern society, people have requirements on buildings not only for keeping out wind and rain, but also for aesthetic appearance, living comfort and energy efficiency. In order to meet lighting requirements, building-integrated photovoltaic modules that are part of the exterior surface of a building often need to have a certain degree of light transmission, i.e., to ensure that sufficient light is transmitted into the interior of the building. In order to achieve the purpose, the film photovoltaic building integrated assembly commonly used at present is used as a glass curtain wall structure, EVA is used as an adhesive film for bonding glass and a battery piece, and a laminating machine is adopted for one-step laminating molding. However, the glass curtain wall structure is relatively fixed after being installed on the outer wall of a building, and the incident angle of light cannot be changed, so that the power generation efficiency of the glass curtain wall structure is severely limited. Therefore, there is a need for a BIPV module capable of improving the power generation efficiency thereof.
Disclosure of Invention
The invention aims to provide a photovoltaic building integrated assembly to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a photovoltaic building integrated assembly which comprises a photovoltaic panel, wherein a first fixing frame is fixedly installed on the side wall of the photovoltaic panel, a cavity is formed between the photovoltaic panel and a bottom plate of the first fixing frame, and a light reflection adjusting mechanism is arranged in the cavity and used for changing the color of the photovoltaic panel; a second fixed frame is arranged on the outer side of the first fixed frame, an elastic sealing ring is fixedly arranged between the second fixed frame and the first fixed frame, the elastic sealing ring is arranged corresponding to the photovoltaic panel, the second fixed frame, the first fixed frame and the elastic sealing ring jointly form a ventilation channel, an angle adjusting mechanism is arranged in the ventilation channel, and the angle adjusting mechanism is used for adjusting the inclination angle of the photovoltaic panel; a ventilation mechanism is arranged on a bottom plate of the second fixed frame, an installation supporting leg is fixedly installed on one side, far away from the first fixed frame, of the bottom plate of the second fixed frame, the second fixed frame is fixedly installed on the outer wall of a building through the installation supporting leg, the building is communicated with the ventilation channel through the ventilation mechanism, and the bottom plate of the first fixed frame and the bottom plate of the second fixed frame are both transparent plates; the cavity is internally provided with a controller, the mounting support leg is provided with a temperature sensor, and the reflecting adjusting mechanism, the angle adjusting mechanism, the ventilation mechanism and the temperature sensor are electrically connected with the controller.
Preferably, the photovoltaic panel is of an integral laminated structure and sequentially comprises surface glass, a glue film, a photovoltaic cell string, a glue film and bottom glass from outside to inside.
Preferably, the reflection adjusting mechanism comprises a reflection column rotatably connected in the first fixed frame, gears are fixedly sleeved at two ends of the reflection column, racks are arranged on one sides of the gears, which are far away from the photovoltaic panel, the racks are mounted on the side wall of the first fixed frame in a limiting and sliding manner, and the gears are meshed with the racks; a first push rod is arranged on one side, away from the gear, of the rack, the fixed end of the first push rod is fixedly connected with the first fixed frame, the movable end of the first push rod is fixedly connected with a connecting block, and the connecting block is fixedly connected with the rack; the first push rod is electrically connected with the controller.
Preferably, the light reflecting column is a regular quadrangular prism, and four rectangular surfaces of the light reflecting column are respectively coated with light reflecting coatings with different colors.
Preferably, all install light sensor on four rectangular surfaces of reflection of light post, fixed mounting has the hot plate on the bottom plate of first fixed frame, the hot plate set up in the cavity, light sensor the hot plate all with controller electric connection.
Preferably, angle adjustment mechanism includes a plurality of second push rod, the second push rod is articulated to be installed on the bottom plate of the fixed frame of second, the expansion end fixedly connected with of second push rod connects the ball, fixedly connected with spread groove on the bottom plate of the first fixed frame, connect the spacing slip of ball set up in the spread groove, the second push rod with controller electric connection.
Preferably, the ventilation mechanism comprises a ventilation plate, a plurality of first ventilation openings are formed in the ventilation plate, a sliding groove is formed in the bottom plate of the second fixed frame, the ventilation plate is slidably mounted in the sliding groove, a plurality of second ventilation openings are formed in the bottom plate of the second fixed frame, and the first ventilation openings and the second ventilation openings are arranged in a staggered manner; one end of the sliding groove is communicated with an installation cavity, a cavity door is installed on the cavity wall of the installation cavity, a third push rod is fixedly arranged in the installation cavity, the movable end of the third push rod is fixedly connected with the ventilation plate, and the third push rod is electrically connected with the controller.
Preferably, the elastic sealing ring is a rubber ring, and the elastic sealing ring is of a corrugated structure.
The invention discloses the following technical effects:
the photovoltaic building integrated assembly provided by the invention can reflect incident light by using the arrangement of the light reflection adjusting mechanism while realizing lighting of a building, thereby improving the illumination intensity of a photovoltaic panel and being beneficial to improving the power generation efficiency of the photovoltaic panel; the light with corresponding color can be reflected by utilizing the color of the light reflection adjusting mechanism, so that the appearance of the building is more attractive; through the arrangement of the angle adjusting mechanism, the inclination angle of the photovoltaic panel can be adjusted, the incident angle of light is changed, and the power generation efficiency of the photovoltaic panel is further improved; through ventilation mechanism's setting, utilize ventilation channel's chimney effect can be quick with the heat discharge in the building, guarantee the travelling comfort of building.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a building integrated photovoltaic module according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic view of the construction of the ventilation board of the present invention;
the solar photovoltaic module comprises a first fixed frame-1, a second fixed frame-2, an elastic sealing ring-3, mounting support legs-4, a controller-5, a temperature sensor-6, surface glass-7, an adhesive film-8, a photovoltaic cell string-9, bottom glass-10, a light reflecting column-11, a gear-12, a rack-13, a first push rod-14, a connecting block-15, a light sensor-16, a heating plate-17, a second push rod-18, a connecting ball-19, a connecting groove-20, a ventilating plate-21, a first ventilating opening-22, a second ventilating opening-23 and a third push rod-24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and 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, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The invention provides a building integrated photovoltaic assembly, which comprises a photovoltaic panel, wherein a first fixed frame 1 is fixedly installed on the side wall of the photovoltaic panel, a cavity is arranged between the photovoltaic panel and a bottom plate of the first fixed frame 1, and a light reflection adjusting mechanism is arranged in the cavity and used for changing the color of the photovoltaic panel; the outer side of the first fixed frame 1 is provided with a second fixed frame 2, the second fixed frame 2 is a U-shaped frame, an elastic sealing ring 3 is fixedly arranged between the second fixed frame 2 and the first fixed frame 1, the elastic sealing ring 3 is arranged corresponding to the photovoltaic panel, the second fixed frame 2, the first fixed frame 1 and the elastic sealing ring 3 jointly form a ventilation channel, and an angle adjusting mechanism is arranged in the ventilation channel and used for adjusting the inclination angle of the photovoltaic panel; a ventilation mechanism is arranged on the bottom plate of the second fixed frame 2, an installation supporting leg 4 is fixedly installed on one side, far away from the first fixed frame 1, of the bottom plate of the second fixed frame 2, the second fixed frame 2 is fixedly installed on the outer wall of a building through the installation supporting leg 4, the building is communicated with a ventilation channel through the ventilation mechanism, and the bottom plate of the first fixed frame 1 and the bottom plate of the second fixed frame 2 are both transparent plates; be provided with controller 5 in the cavity, install temperature sensor 6 on the installation stabilizer blade 4, reflection of light adjustment mechanism, angle adjustment mechanism, ventilation mechanism, temperature sensor 6 all with controller 5 electric connection.
According to the invention, the second fixing frame 2 is firstly installed on the outer wall of a building by using the installation support legs 4, so that the second fixing frame 2 forms a continuous groove-shaped structure in the vertical direction, then the first fixing frame 1 with the angle adjusting mechanism and the photovoltaic panel is installed on the second fixing frame 2, so that a ventilation channel which is through up and down is formed between the first fixing frame 1 and the second fixing frame 2, and through the arrangement of the ventilation mechanism, when heat in the building needs to be discharged, the heat in the building can be rapidly discharged by using the chimney effect of the ventilation channel; the light rays passing through the photovoltaic panel can be reflected through the arrangement of the light reflection adjusting mechanism, so that the power generation efficiency of the photovoltaic panel is improved, and meanwhile, the light with the corresponding color can be reflected by utilizing the color of the light reflection adjusting mechanism, so that the appearance of a building is more attractive; through angle adjustment mechanism's setting, utilize angle adjustment mechanism can carry out the angle modulation of certain angle within range to first fixed frame 1 to change the incident angle of light, further improve the generating efficiency of photovoltaic board.
Furthermore, the photovoltaic panel is of an integral laminated structure and sequentially comprises surface glass 7, a glue film 8, a photovoltaic cell string 9, a glue film 8 and bottom glass 10 from outside to inside.
Further, the reflection adjusting mechanism comprises a reflection column 11 which is rotatably connected in the first fixing frame 1, gears 12 are fixedly sleeved at two ends of the reflection column 11, a rack 13 is arranged at one side of the gear 12 far away from the photovoltaic panel, the rack 13 is installed on the side wall of the first fixing frame 1 in a limiting and sliding mode, and the gear 12 is meshed with the rack 13; a first push rod 14 is arranged on one side of the rack 13, which is far away from the gear 12, the fixed end of the first push rod 14 is fixedly connected with the first fixed frame 1, the movable end of the first push rod 14 is fixedly connected with a connecting block 15, and the connecting block 15 is fixedly connected with the rack 13; the first push rod 14 is electrically connected with the controller 5; the light reflecting column 11 is a regular quadrangular prism, and four rectangular surfaces of the light reflecting column 11 are respectively coated with light reflecting coatings with different colors.
The rectangle face of four different colours on the utilization reflection of light post 11 can reflect out the light of four different colours, can be according to the transform of four seasons, change into the colour corresponding with season, thereby make the building possess the ability that changes the outward appearance colour, thereby make the building according to pleasing to the eye, when the transform of 11 colours of reflection of light post is carried out to needs, according to the setting of time in the controller 5, controller 5 control first push rod 14 extension appointed length, utilize first push rod 14 to drive rack 13 and slide, rack 13 can drive gear 12 when sliding and rotate, thereby utilize gear 12 to drive reflection of light post 11 and rotate, thereby realize the change of 11 colours of reflection of light post.
Further, all install light sensor 16 on four rectangular surfaces of reflection of light post 11, fixed mounting has hot plate 17 on the bottom plate of first fixed frame 1, and hot plate 17 sets up in the cavity, and light sensor 16, hot plate 17 all with controller 5 electric connection.
Through light sensor 16's setting, utilize light sensor 16 intensity that can respond to light, and set for according to the time in controller 5, can judge when the day, whether have the sheltering from to light, judge the condition that has the sheltering from if controller 5 judges, controller 5 control hot plate 17 heats this moment, judge whether light intensity changes after a period of time, if do not change then prove cloudy day, light intensity can't reach normal intensity, controller 5 control hot plate 17 stops the heating this moment, if change, say that there is the cover of sleet on the photovoltaic board, then hot plate 17 continues to heat, the highest heating temperature of hot plate 17 is no longer than 50 ℃.
Further, angle adjustment mechanism includes a plurality of second push rod 18, and second push rod 18 articulates to be installed on the bottom plate of the fixed frame 2 of second, and the expansion end fixedly connected with of second push rod 18 connects ball 19, and fixedly connected with spread groove 20 on the bottom plate of first fixed frame 1 connects ball 19 spacing slip and sets up in spread groove 20, second push rod 18 and controller 5 electric connection.
Through light sensor 16's setting, utilize light sensor 16 can sense the incident angle of light, controller 5 adjusts second push rod 18 according to the incident angle of light this moment, utilizes second push rod 18 to adjust the inclination of photovoltaic board to guarantee the generating efficiency of photovoltaic board.
Further, the ventilation mechanism comprises a ventilation plate 21, a plurality of first ventilation openings 22 are formed in the ventilation plate 21, a sliding groove is formed in the bottom plate of the second fixing frame 2, the ventilation plate 21 is slidably mounted in the sliding groove, a plurality of second ventilation openings 23 are formed in the bottom plate of the second fixing frame 2, and the first ventilation openings 22 and the second ventilation openings 23 are arranged in a staggered mode; one end intercommunication of spout has the installation cavity, installs the chamber door on the chamber wall of installation cavity, and the installation cavity internal fixation is provided with third push rod 24, and the expansion end and the ventilating board 21 fixed connection of third push rod 24, third push rod 24 and 5 electric connection of controller.
When the temperature sensor 6 installed on the installation support leg 4 detects that the temperature in the building is high, heat dissipation is needed, at the moment, the controller 5 controls the third push rod 24 to extend according to the detection information of the temperature sensor 6, so that the first ventilation opening 22 and the second ventilation opening 23 are overlapped, at the moment, the building is communicated with the ventilation channel, the heat in the building can be quickly discharged by utilizing the chimney effect of the ventilation channel, and the purpose of heat dissipation of the building is achieved.
Further, the elastic sealing ring 3 is a rubber ring, and the elastic sealing ring 3 is of a corrugated structure.
The photovoltaic building integrated assembly provided by the invention can reflect incident light by utilizing the arrangement of the light reflection adjusting mechanism while realizing the lighting of a building, thereby improving the illumination intensity of a photovoltaic panel and being beneficial to improving the power generation efficiency of the photovoltaic panel; the light with corresponding color can be reflected by utilizing the color of the light reflection adjusting mechanism, so that the appearance of the building is more attractive; through the arrangement of the angle adjusting mechanism, the inclination angle of the photovoltaic panel can be adjusted, the incident angle of light is changed, and the power generation efficiency of the photovoltaic panel is further improved; through ventilation mechanism's setting, utilize ventilation channel's chimney effect can be quick with the heat discharge in the building, guarantee the travelling comfort of building.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (8)
1. The photovoltaic building integrated assembly is characterized by comprising a photovoltaic panel, wherein a first fixed frame (1) is fixedly mounted on the side wall of the photovoltaic panel, a cavity is formed between the photovoltaic panel and the bottom plate of the first fixed frame (1), and a reflection adjusting mechanism is arranged in the cavity and used for changing the color of the photovoltaic panel; a second fixed frame (2) is arranged on the outer side of the first fixed frame (1), an elastic sealing ring (3) is fixedly arranged between the second fixed frame (2) and the first fixed frame (1), the elastic sealing ring (3) is arranged corresponding to the photovoltaic panel, the second fixed frame (2), the first fixed frame (1) and the elastic sealing ring (3) jointly form a ventilation channel, an angle adjusting mechanism is arranged in the ventilation channel, and the angle adjusting mechanism is used for adjusting the inclination angle of the photovoltaic panel; a ventilation mechanism is arranged on a bottom plate of the second fixed frame (2), an installation supporting leg (4) is fixedly installed on one side, far away from the first fixed frame (1), of the bottom plate of the second fixed frame (2), the second fixed frame (2) is fixedly installed on the outer wall of a building through the installation supporting leg (4), the building is communicated with the ventilation channel through the ventilation mechanism, and the bottom plate of the first fixed frame (1) and the bottom plate of the second fixed frame (2) are both transparent plates; the cavity is internally provided with a controller (5), the mounting support leg (4) is provided with a temperature sensor (6), and the reflection adjusting mechanism, the angle adjusting mechanism, the ventilation mechanism and the temperature sensor (6) are electrically connected with the controller (5).
2. The integrated photovoltaic building assembly according to claim 1, wherein the photovoltaic panel is of an integrated laminated structure and comprises, from outside to inside, a surface glass (7), an adhesive film (8), a photovoltaic cell string (9), an adhesive film (8) and a bottom glass (10).
3. The building integrated photovoltaic assembly according to claim 1, wherein the light reflection adjusting mechanism comprises a light reflection column (11) rotatably connected in the first fixing frame (1), gears (12) are fixedly sleeved at both ends of the light reflection column (11), a rack (13) is arranged on one side of the gear (12) away from the photovoltaic panel, the rack (13) is mounted on the side wall of the first fixing frame (1) in a limiting and sliding manner, and the gears (12) are meshed with the rack (13); a first push rod (14) is arranged on one side, away from the gear (12), of the rack (13), the fixed end of the first push rod (14) is fixedly connected with the first fixing frame (1), the movable end of the first push rod (14) is fixedly connected with a connecting block (15), and the connecting block (15) is fixedly connected with the rack (13); the first push rod (14) is electrically connected with the controller (5).
4. The building-integrated photovoltaic assembly according to claim 3, wherein the light reflecting column (11) is a regular quadrangular prism, and four rectangular surfaces of the light reflecting column (11) are coated with light reflecting coatings with different colors respectively.
5. Building integrated photovoltaic assembly according to claim 4, wherein the light sensors (16) are mounted on four rectangular surfaces of the light reflecting column (11), a heating plate (17) is fixedly mounted on a bottom plate of the first fixing frame (1), the heating plate (17) is arranged in the cavity, and the light sensors (16) and the heating plate (17) are electrically connected with the controller (5).
6. The integrated photovoltaic building assembly according to claim 5, wherein the angle adjusting mechanism comprises a plurality of second push rods (18), the second push rods (18) are hinged to the bottom plate of the second fixing frame (2), the movable ends of the second push rods (18) are fixedly connected with connecting balls (19), the bottom plate of the first fixing frame (1) is fixedly connected with connecting grooves (20), the connecting balls (19) are slidably arranged in the connecting grooves (20) in a limiting manner, and the second push rods (18) are electrically connected with the controller (5).
7. The integrated photovoltaic building assembly according to claim 1, wherein the ventilation mechanism comprises a ventilation plate (21), a plurality of first ventilation openings (22) are formed in the ventilation plate (21), a sliding groove is formed in the bottom plate of the second fixing frame (2), the ventilation plate (21) is slidably mounted in the sliding groove, a plurality of second ventilation openings (23) are formed in the bottom plate of the second fixing frame (2), and the first ventilation openings (22) and the second ventilation openings (23) are arranged in a staggered manner; the one end intercommunication of spout has the installation cavity, install the chamber door on the chamber wall of installation cavity, the installation cavity internal fixation is provided with third push rod (24), the expansion end of third push rod (24) with ventilating board (21) fixed connection, third push rod (24) with controller (5) electric connection.
8. Building-integrated photovoltaic assembly according to claim 1, characterized in that said elastic sealing ring (3) is a rubber ring, said elastic sealing ring (3) being of a bellows-type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310032759.7A CN115940763A (en) | 2023-01-10 | 2023-01-10 | Building integrated photovoltaic assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310032759.7A CN115940763A (en) | 2023-01-10 | 2023-01-10 | Building integrated photovoltaic assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115940763A true CN115940763A (en) | 2023-04-07 |
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ID=86656064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310032759.7A Withdrawn CN115940763A (en) | 2023-01-10 | 2023-01-10 | Building integrated photovoltaic assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115940763A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117721933A (en) * | 2023-12-18 | 2024-03-19 | 广东粤能光伏发电科技有限公司 | Photovoltaic building wall surface with energy recovery device and use method |
-
2023
- 2023-01-10 CN CN202310032759.7A patent/CN115940763A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117721933A (en) * | 2023-12-18 | 2024-03-19 | 广东粤能光伏发电科技有限公司 | Photovoltaic building wall surface with energy recovery device and use method |
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Application publication date: 20230407 |