CN215406767U

CN215406767U - Photovoltaic glass wall

Info

Publication number: CN215406767U
Application number: CN202120411739.7U
Authority: CN
Inventors: 万兆刚; 莫龙飞
Original assignee: Sichuan Zhongde Shengda Environmental Engineering Co ltd
Current assignee: Sichuan Zhongde Shengda Environmental Engineering Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2022-01-04
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses a photovoltaic glass wall, which solves the technical problems of low light transmittance of a solar cell panel and low photoelectric conversion efficiency caused by low receiving efficiency of the solar cell panel on solar illumination in the prior art. The solar photovoltaic power generation system comprises a support keel frame, a controller arranged on the support keel frame, a storage battery connected with the controller, and a solar panel arranged on the support keel frame; the solar cell panel comprises a cell panel fixing frame, low-iron toughened glass, an antireflection film, an adhesive film, a solar cell piece and a back glass plate, wherein the low-iron toughened glass, the antireflection film, the adhesive film, the solar cell piece and the back glass plate are assembled in the cell panel fixing frame and are sequentially distributed from outside to inside, a gap support frame for increasing a gap between the solar cell piece and the back glass plate is bonded between the solar cell piece and the back glass plate, and ventilation and heat dissipation holes are uniformly distributed in the back glass plate. The solar cell panel has the advantages of simple structure, scientific and reasonable design, convenient use, high light transmittance of the solar cell panel, high sunlight receiving and irradiating rate, and effective improvement on the utilization rate of sunlight and the electric energy conversion rate.

Description

Photovoltaic glass wall

Technical Field

The utility model belongs to the technical field of photovoltaic energy conservation, and particularly relates to a photovoltaic glass wall.

Background

The solar photovoltaic glass is a special glass which is laminated into a solar cell, can generate electricity by utilizing solar radiation and is provided with a relevant current leading-out device and a cable. The solar cell is sealed between a piece of low-iron glass and a piece of back glass through the film, and is the most novel high-tech glass product for buildings. The low-iron glass is covered on the solar cell, so that high solar light transmittance can be ensured, and the low-iron glass subjected to toughening treatment also has stronger wind pressure resistance and the capability of bearing great day and night temperature difference change.

The building integrated photovoltaic technology is a technology for integrating solar power generation (photovoltaic) products into buildings. The building protective structure has the function of an outer protective structure, and the requirement of building safety protection is met; meanwhile, the electric energy can be generated for use. The photovoltaic curtain wall needs to combine a plurality of pieces of photovoltaic glass together, and can be divided into a unit type, a frame type and the like according to the combination mode. The unitized curtain wall is formed by processing curtain wall units in a factory and combining the curtain wall units together on site, and has the advantages of convenience and quickness in installation. The combined unit type curtain walls are independently subjected to photoelectric conversion, the output power of the unit type curtain walls is limited, and the current is converged and collected by converging the plurality of blocks and then applied.

The existing photovoltaic glass wall has the technical problems that the light transmittance of a solar cell panel is low, and the photoelectric conversion efficiency of the solar cell panel is low due to low receiving efficiency of solar illumination.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the photovoltaic glass wall is provided to solve at least some of the technical problems.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a photovoltaic glass wall comprises a supporting keel frame, a controller arranged on the supporting keel frame, a storage battery connected with the controller, and a solar cell panel arranged on the supporting keel frame; the solar cell panel comprises a cell panel fixing frame, low-iron tempered glass, an antireflection film, an adhesive film, a solar cell piece and a back glass plate, wherein the low-iron tempered glass, the antireflection film, the adhesive film, the solar cell piece and the back glass plate are assembled in the cell panel fixing frame and sequentially distributed from outside to inside, a gap support frame for increasing a gap between the solar cell piece and the back glass plate is bonded between the solar cell piece and the back glass plate, ventilation and heat dissipation holes are uniformly distributed in the back glass plate, and the solar cell piece is connected with the controller.

Furthermore, the solar cell panel is hinged with the support keel frame through a cell panel fixing frame at the upper end of the solar cell panel, and a driving mechanism used for driving the solar cell panel to rotate relative to the support keel frame is arranged between the solar cell panel and the support keel frame.

Furthermore, the driving mechanism is a linear motor connected with the controller, a linear motor cylinder base is hinged with the support keel frame, and a linear motor driving rod is hinged with a solar panel fixing frame at the lower end of the solar panel.

Furthermore, two linear motors are arranged, and driving rods of the two linear motors are hinged with two ends of the corresponding battery panel fixing frame respectively.

Furthermore, the two linear motors are symmetrically distributed by taking the middle parting line of the solar cell panel fixing frame at the lower end of the solar cell panel as a symmetrical line.

Furthermore, the low-iron tempered glass is provided with an illuminance sensor connected with the controller.

Further, the illuminance sensor is positioned at the midpoint of the low-iron tempered glass.

Further, the distance between the solar cell and the back glass plate is 25 cm.

Furthermore, a rain collecting groove is arranged on the solar panel fixing frame at the lower end of the solar panel.

Furthermore, the bottom of the rain collecting groove is distributed in an inclined mode, and the inclination angle is 5 degrees.

Compared with the prior art, the utility model has the following beneficial effects:

the solar cell panel has the advantages of simple structure, scientific and reasonable design, convenient use, high light transmittance of the solar cell panel, high sunlight receiving and irradiating rate, and effective improvement on the utilization rate of sunlight and the electric energy conversion rate.

The solar cell panel comprises a cell panel fixing frame, low-iron toughened glass, an antireflection film, an adhesive film, a solar cell sheet, a back glass plate and a gap support frame, wherein the antireflection film is arranged on the outer side of the solar cell sheet, so that the light transmittance of the adhesive film can be effectively improved, the utilization rate of the solar cell sheet on sunlight is improved, the gap support frame is arranged between the solar cell sheet and the back glass plate to increase the gap between the solar cell sheet and the back glass plate, and meanwhile, the ventilation and heat dissipation holes are uniformly distributed in the back glass plate, so that the irreversible damage caused by overhigh temperature of the solar cell sheet can be effectively prevented, the service life of the solar cell sheet can be effectively prolonged, and the use cost is reduced.

The support keel frame is fixed on a wall body, the upper end of a solar cell panel is hinged with the support keel frame, the lower end of the solar cell panel is hinged with the support keel frame through a driving mechanism, and a controller is respectively electrically connected with a storage battery, a illuminance sensor, a linear motor serving as the driving mechanism and a solar cell used for converting solar energy into electric energy.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a structural view of a solar cell panel according to the present invention.

FIG. 3 is a view showing the arrangement of ventilation holes on the back glass plate according to the present invention.

Fig. 4 is a back view of a solar panel of the present invention.

Fig. 5 is a connection block diagram of electrical components of the present invention.

Wherein, the names corresponding to the reference numbers are:

1-supporting keel frame, 2-solar panel, 3-linear motor, 4-controller, 5-storage battery, 6-illuminance sensor, 7-hinge point, 21-panel fixing frame, 22-low-iron toughened glass, 23-antireflection film, 24-adhesive film, 25-solar cell piece, 26-back glass plate, 27-gap support frame, 28-ventilation and heat dissipation hole and 29-rain collecting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. 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 the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and thus, it should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; of course, mechanical connection and electrical connection are also possible; alternatively, they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-5, the photovoltaic glass wall provided by the utility model has the advantages of simple structure, scientific and reasonable design, convenience in use, high light transmittance of the solar cell panel, high sunlight receiving rate and capability of effectively improving the utilization rate of sunlight and the electric energy conversion rate. The solar energy water heater comprises a supporting keel frame 1, a controller 4 arranged on the supporting keel frame 1, a storage battery 5 connected with the controller 4, and a solar cell panel 2 arranged on the supporting keel frame 1; the solar cell panel 2 comprises a cell panel fixing frame 21, low-iron tempered glass 22, an antireflection film 23, an adhesive film 24, a solar cell piece 25 and a back glass plate 26 which are assembled in the cell panel fixing frame 21 and sequentially distributed from outside to inside, wherein a gap supporting frame 27 for increasing a gap between the solar cell piece 25 and the back glass plate 26 is bonded between the solar cell piece 25 and the back glass plate 26, ventilation and heat dissipation holes 28 are uniformly distributed in the back glass plate 26, the solar cell piece 25 is connected with the controller 4, and the gap between the solar cell piece 25 and the back glass plate 26 is 25 cm. The low-iron tempered glass 22 is provided with an illuminance sensor 6 connected to the controller 4. The illuminance sensor 6 is located at the midpoint of the low-iron tempered glass 22. The solar cell panel fixing frame 21 positioned at the lower end of the solar cell panel 2 is provided with a rain collecting groove 29. The bottom of the rain collecting groove 29 is distributed obliquely, and the inclination angle is 5 degrees.

The solar cell panel comprises a cell panel fixing frame, low-iron toughened glass, an antireflection film, an adhesive film, a solar cell sheet, a back glass plate and a gap support frame, wherein the antireflection film is arranged on the outer side of the solar cell sheet, so that the light transmittance of the adhesive film can be effectively improved, the utilization rate of the solar cell sheet on sunlight is improved, the gap support frame is arranged between the solar cell sheet and the back glass plate to increase the gap between the solar cell sheet and the back glass plate, and meanwhile, the ventilation and heat dissipation holes are uniformly distributed in the back glass plate, so that the irreversible damage caused by overhigh temperature of the solar cell sheet can be effectively prevented, the service life of the solar cell sheet can be effectively prolonged, and the use cost is reduced. The rainwater collecting groove 29 is formed in the cell panel fixing frame 21 at the lower end of the solar cell panel 2 and used for collecting rainwater on the outer surface of the solar cell panel 2 in rainy days, the rainwater flows along the bottom of the inclined rainwater collecting groove 29 and finally drops to the ground, the position, where the rainwater of the rainwater collecting groove 29 is received on the ground, can be reinforced by cement or reinforced by stone, and loose soil is prevented from receiving the rainwater for collecting the rainwater to form hollow ground to influence the appearance. The design of the rain collecting groove 29 can effectively reduce the rain flow to the wall body, and the normal functional use of the wall body is ensured.

The linear motor, the controller, the storage battery, the illuminance sensor and the solar cell are all known products, and can be purchased and used directly in the market, and the working principles of the structure, the circuit, the control and the like are all known technologies, so the details of the working principles of the structure, the circuit, the control and the like of the linear motor, the controller, the storage battery, the illuminance sensor and the solar cell are omitted.

The solar cell panel 2 is hinged with the support keel frame 1 through the cell panel fixing frame 21 at the upper end of the solar cell panel, and a driving mechanism for driving the solar cell panel 2 to rotate relative to the support keel frame 1 is arranged between the solar cell panel 2 and the support keel frame 1. The driving mechanism is a linear motor 3 connected with the controller 4, a cylinder seat of the linear motor 3 is hinged with the support keel frame 1, and a driving rod of the linear motor 3 is hinged with a cell panel fixing frame 21 at the lower end of the solar cell panel 2. The number of the linear motors 3 is two, and the driving rods of the two linear motors 3 are respectively hinged with two ends of the corresponding battery panel fixing frame 21. The two linear motors 3 are symmetrically distributed by taking the middle parting line of the solar cell panel fixing frame 21 at the lower end of the solar cell panel 2 as a symmetrical line. As shown in fig. 4, the hinge points 7 of the lower cell panel fixing frame 21 and the linear motor 3 are also symmetrically distributed.

Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention to illustrate the technical solutions of the present invention, but not to limit the technical solutions, and certainly not to limit the patent scope of the present invention; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention; that is, the technical problems to be solved by the present invention, which are not substantially changed or supplemented by the spirit and the concept of the main body of the present invention, are still consistent with the present invention and shall be included in the scope of the present invention; in addition, the technical scheme of the utility model is directly or indirectly applied to other related technical fields, and the technical scheme is included in the patent protection scope of the utility model.

Claims

1. A photovoltaic glass wall which characterized in that: the solar energy water heater comprises a supporting keel frame (1), a controller (4) arranged on the supporting keel frame (1), a storage battery (5) connected with the controller (4), and a solar cell panel (2) arranged on the supporting keel frame (1); the solar cell panel (2) comprises a cell panel fixing frame (21), low-iron tempered glass (22), an antireflection film (23), an adhesive film (24), a solar cell piece (25) and a back glass plate (26) which are assembled in the cell panel fixing frame (21) and sequentially distributed from outside to inside, a gap support frame (27) for increasing a gap between the solar cell piece (25) and the back glass plate (26) is bonded between the solar cell piece and the back glass plate, ventilation and heat dissipation holes (28) are uniformly distributed in the back glass plate (26), and the solar cell piece (25) is connected with the controller (4).

2. The photovoltaic glass wall of claim 1, wherein: the solar cell panel (2) is hinged with the supporting keel frame (1) through a cell panel fixing frame (21) at the upper end of the solar cell panel, and a driving mechanism used for driving the solar cell panel (2) to rotate relative to the supporting keel frame (1) is arranged between the solar cell panel (2) and the supporting keel frame (1).

3. A photovoltaic glass wall according to claim 2, characterized in that: the driving mechanism is a linear motor (3) connected with the controller (4), a cylinder seat of the linear motor (3) is hinged with the support keel frame (1), and a driving rod of the linear motor (3) is hinged with a panel fixing frame (21) positioned at the lower end of the solar panel (2).

4. A photovoltaic glass wall according to claim 3, characterized in that: the number of the linear motors (3) is two, and driving rods of the two linear motors (3) are hinged to two ends of the corresponding battery panel fixing frame (21) respectively.

5. The photovoltaic glass wall according to claim 4, wherein: the two linear motors (3) are symmetrically distributed by taking the center parting line of the solar cell panel fixing frame (21) at the lower end of the solar cell panel (2) as a symmetrical line.

6. The photovoltaic glass wall of claim 1, wherein: the low-iron tempered glass (22) is provided with an illuminance sensor (6) connected with the controller (4).

7. The photovoltaic glass wall of claim 6, wherein: the illuminance sensor (6) is positioned at the center of the low-iron tempered glass (22).

8. The photovoltaic glass wall of claim 1, wherein: the distance between the solar cell (25) and the back glass plate (26) is 25 cm.

9. The photovoltaic glass wall of claim 1, wherein: the solar panel fixing frame (21) positioned at the lower end of the solar panel (2) is provided with a rain collecting groove (29).

10. The photovoltaic glass wall of claim 7, wherein: the bottom of the rain collecting groove (29) is distributed in an inclined way, and the inclination angle is 5 degrees.