CN219527929U

CN219527929U - Balcony photovoltaic system

Info

Publication number: CN219527929U
Application number: CN202320261535.9U
Authority: CN
Inventors: 张路; 王昊; 谷雨; 赵林海
Original assignee: Sungrow Power Supply Co Ltd
Current assignee: Sungrow Power Supply Co Ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-08-15
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a balcony photovoltaic system which comprises photovoltaic glass for supplying power to the whole, atomized glass and a control module, wherein the atomized glass can change the haze according to voltage change, and the control module can regulate and control the haze of the atomized glass through controlling the voltage; the output end of the photovoltaic glass is electrically connected with the control module, and the control module is electrically connected with the atomized glass. Therefore, the photovoltaic glass can directly supply power to the atomized glass, and can realize self power supply through the photovoltaic glass. Compared with the existing atomized glass, the design of the utility model omits an external power supply, has simple structure and is beneficial to large-scale popularization and application. The utility model can intelligently regulate and control the light transmittance and the haze of the atomized glass, does not influence the normal lighting of a user, and can meet the requirements of sunshade and privacy of the user. Moreover, the design of the utility model is organically combined with the building, and is suitable for household and commercial balcony scenes.

Description

Balcony photovoltaic system

Technical Field

The utility model belongs to the technical field of photovoltaic energy storage, and particularly relates to a balcony photovoltaic system.

Background

Solar energy utilization is an important way of building energy conservation, and solar energy building is a form of energy-saving building. The basic requirement of the solar energy building is to utilize the most abundant, convenient and pollution-free energy source of solar energy to heat and cool, supply hot water and perform photoelectric conversion so as to meet the living needs of people and achieve the purpose of reducing and avoiding fossil fuel.

The case of installing a photovoltaic system on a balcony is gradually accepted at home and abroad. Light Fu Ye has raised a bombing and intense "finding roof movement" and roof resources have been a major problem encountered in the development of distributed photovoltaics. Today, the advent of balcony photovoltaic cases perhaps provides another broad platform for distributed photovoltaics.

The atomized glass is special glass for building decoration, and the atomized glass can control the color depth degree of the glass and adjust the indoor intensity of sunlight by controlling the voltage change, so that the indoor light is soft, comfortable and pleasant, and the effect of light transmission is not lost. The voltage can control the atomized glass to change between a scattering (light-transmitting opaque) state and a transmitting (transparent) state, and the change realizes the dual requirements of permeability and privacy protection of the glass. Specifically, the atomized glass is produced by adhering novel liquid crystal material onto glass, film and other base material and adopting circuit and control technology. In a natural state, liquid crystal molecules inside the atomized glass are irregularly arranged and take on a milky color, i.e., are opaque. After being electrified, the dispersed liquid crystal molecules are changed from random arrangement to directional regular arrangement rapidly, and incident light can completely pass through the liquid crystal molecules to form a transparent state. The atomized glass has wide application prospect. However, the atomized glass needs to be powered by an external power supply, and a circuit needs to be arranged to be connected with the external power supply.

Disclosure of Invention

In order to improve the technical problems, the utility model provides a balcony photovoltaic system, which comprises photovoltaic glass for supplying power to the whole, atomized glass and a control module, wherein the atomized glass can change the haze according to voltage change, and the control module can regulate and control the haze of the atomized glass through controlling the voltage; the output end of the photovoltaic glass is electrically connected with the control module, and the control module is electrically connected with the atomized glass. Therefore, the photovoltaic glass can directly supply electricity to the atomized glass, namely the photovoltaic glass can realize self power supply. Compared with the existing atomized glass, the design of the utility model omits an external power supply, has simpler structure and is beneficial to large-scale popularization and application. The utility model can intelligently regulate and control the light transmittance and the haze of the atomized glass, does not influence the normal lighting of a user, and can meet the requirements of sunshade and privacy of the user. Moreover, the design of the utility model is organically combined with the building, so that the original life of the user is not adversely affected, and the utility model is suitable for household and commercial balcony scenes.

According to an embodiment of the utility model, the control module comprises a DC/DC converter and a switch controller, the DC/DC converter being electrically connected to the switch controller. Thus, the DC/DC converter may be used for voltage conversion and the switch controller may be used to control the on-off state of the circuit.

According to an embodiment of the utility model, the balcony photovoltaic system further comprises a frame body located at the periphery of the photovoltaic glass and the atomized glass. From this, the framework can play fixed action to photovoltaic glass and fog glass, and the framework can also play the guard action to photovoltaic glass and fog glass's periphery.

According to an embodiment of the utility model, the balcony photovoltaic system further comprises a remote controller, and the remote controller and the switch controller are in signal communication through a wireless unit. Therefore, the voltage or the on-off of the circuit can be intelligently regulated and controlled through the remote controller.

According to the embodiment of the utility model, the balcony photovoltaic system further comprises a display panel and an energy storage module, wherein the energy storage module is electrically connected with the photovoltaic glass and can store electric energy generated by the photovoltaic glass; the energy storage module is electrically connected with the display panel and is used for supplying power to the display panel. Therefore, the energy collected in the daytime can be used for night display, night scenes can be beautified, and the requirement of enterprise advertisements can be met.

According to an embodiment of the utility model, the display panel is located on the back side of the photovoltaic glass or on the side of the photovoltaic glass. Therefore, the display panel can not influence the front side of the photovoltaic glass to absorb sunlight, and further can not influence the photoelectric conversion efficiency of the photovoltaic glass.

According to an embodiment of the utility model, the display panel is an LED panel.

According to the embodiment of the utility model, the photovoltaic glass and the atomized glass are laminated, and an insulating bonding layer is arranged between the photovoltaic glass and the atomized glass. Thereby, space can be saved.

According to an embodiment of the utility model, the photovoltaic glass comprises a first glass layer, a first adhesive layer, a cell layer, a second adhesive layer and a second glass layer, which are arranged in a stacked manner.

According to an embodiment of the utility model, the control module is electrically connected with the battery sheet layer.

Drawings

FIG. 1 is a schematic diagram of a balcony photovoltaic system according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of a balcony photovoltaic system according to another embodiment of the present utility model.

Description of the reference numerals

1000-balcony photovoltaic system, 100-photovoltaic glass, 200-atomized glass, 300-control module, 310-DC/DC converter, 320-switch controller, 400-insulating bonding layer.

Detailed Description

Embodiments of the present utility model are described in detail below. The following examples are illustrative only and are not to be construed as limiting the utility model. The examples are not to be construed as limiting the specific techniques or conditions described in the literature in this field or as per the specifications of the product. The reagents used were conventional products commercially available without the manufacturer's knowledge.

The utility model provides a balcony photovoltaic system, referring to fig. 1, the balcony photovoltaic system 1000 comprises a photovoltaic glass 100 for supplying power to the whole, an atomized glass 200 and a control module 300, wherein the atomized glass 200 can change the haze according to voltage change, and the control module 300 can regulate the haze of the atomized glass 200 by controlling the voltage; the output end of the photovoltaic glass 100 is electrically connected with the control module 300, and the control module 300 is electrically connected with the atomized glass 200. Therefore, the balcony photovoltaic system 1000 can meet the requirements of photovoltaic power generation and natural lighting. The photovoltaic glass 100 can convert solar energy into electric energy, the electric energy generated by the photovoltaic glass 100 can be used for atomizing glass 200 by the design of the utility model, and the self-power supply of the photovoltaic glass 100 can be realized. Compared with the existing atomized glass, the design of the utility model omits an external power supply, has simpler structure and is beneficial to large-scale popularization and application. In addition, the utility model can adjust the light transmittance and the haze of the atomized glass 200 by regulating and controlling the voltage, does not influence the normal lighting of a user, can give consideration to the sun-shading and privacy requirements of the user, and is suitable for household and commercial balcony scenes.

According to an embodiment of the present utility model, the control module 300 includes a DC/DC converter 310 and a switch controller 320, and the DC/DC converter 310 is electrically connected to the switch controller 320. Thus, the DC/DC converter 310 may be used for voltage conversion, such as converting a voltage of 100-120V to 12-24V; photovoltaic glass 100 outputs dc+, DC-, on the branch as input to DC/DC converter 310. The switch controller 320 may be used to control the on-off state of the circuit.

According to an embodiment of the present utility model, the balcony photovoltaic system 1000 further comprises a frame located at the outer periphery of the photovoltaic glass 100 and the atomized glass 200. Thus, the frame body can play a role in fixing and supporting the photovoltaic glass 100 and the atomized glass 200, and in addition, the frame body can play a role in protecting the outer circumferences of the photovoltaic glass 100 and the atomized glass 200 and preventing the photovoltaic glass 100 and the atomized glass 200 from being damaged by external force.

According to an embodiment of the present utility model, the balcony photovoltaic system 1000 further comprises a remote controller, which is in signal communication with the switch controller 320 via a wireless unit. Therefore, the remote controller has the function of controlling the switch, can intelligently control the voltage and intelligently adjust the light transmittance and the haze of the atomized glass 200 and the on-off state of an intelligent control circuit when the remote controller is inconvenient to approach the switch, and is convenient to use. For example, the light transmittance and haze of the atomized glass 200 may be intelligently controlled by using communication means such as infrared rays or wifi.

According to an embodiment of the present utility model, the balcony photovoltaic system 1000 further includes a display panel and an energy storage module, the energy storage module is electrically connected with the photovoltaic glass 100, and the energy storage module is capable of storing electric energy generated by the photovoltaic glass 100; the energy storage module is electrically connected with the display panel and is used for supplying power to the display panel. Thus, the energy collected in the daytime can be partially used for night display, night scenes can be beautified, and enterprise advertisements can be displayed. The balcony photovoltaic system can meet the requirements of photovoltaic power generation, natural lighting and windowsill night scene beautifying.

According to an embodiment of the present utility model, the display panel is located on the back surface of the photovoltaic glass 100 or the side surface of the photovoltaic glass 100. Thus, photovoltaic glass 100 includes a front side, a back side, and a side, wherein the front side and the back side are opposite, the front side refers to a surface facing the sunlight side, and the back side refers to a surface facing away from the sunlight side. The display panel is arranged on the back surface of the photovoltaic glass 100 or the side surface of the photovoltaic glass 100, so that the front surface of the photovoltaic glass 100 is not affected to absorb sunlight, and the photoelectric conversion efficiency of the photovoltaic glass 100 is not affected.

According to an embodiment of the present utility model, referring to fig. 2, the photovoltaic glass 100 and the misting glass 200 are stacked, and an insulating adhesive layer 400 is provided between the photovoltaic glass 100 and the misting glass 200. Thus, the photovoltaic glass 100, the insulating adhesive layer 400, and the atomized glass 200 are stacked, and thus, space can be saved.

The insulating adhesive layer 400 may be an EVA adhesive layer, for example.

The shape and size of the photovoltaic glass 100 and the misted glass 200 of the present utility model are not limited, and may be adjusted according to the use requirements by those skilled in the art. For example, the photovoltaic glass 100 and the misted glass 200 may be circular, rectangular, elliptical, polygonal, etc. in shape.

According to an embodiment of the present utility model, the photovoltaic glass 100 includes a first glass layer, a first adhesive layer, a cell layer, a second adhesive layer, and a second glass layer that are stacked.

The first adhesive layer and the second adhesive layer may be EVA adhesive layers, for example.

In the description of the present utility model, it should be understood that, in this specification, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. The terms "upper," "lower," "inner," "outer," and the like are used for convenience in describing and simplifying the description only, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

The embodiments of the present utility model have been described in detail above, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model. In addition, the specific features described in the above embodiments may be combined in any suitable manner without contradiction.

In the description of the present specification, the descriptions of the terms "one embodiment," "another embodiment," "some embodiments," "example," "specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. The balcony photovoltaic system is characterized by comprising photovoltaic glass for supplying power to the whole, atomized glass and a control module, wherein the atomized glass can change the haze according to voltage change, and the control module can regulate and control the haze of the atomized glass through controlling the voltage; the output end of the photovoltaic glass is electrically connected with the control module, and the control module is electrically connected with the atomized glass.

2. The balcony photovoltaic system of claim 1, wherein the control module comprises a DC/DC converter and a switch controller, the DC/DC converter being electrically connected to the switch controller.

3. The balcony photovoltaic system of claim 1, further comprising a frame located at the periphery of the photovoltaic glass and the misted glass.

4. The balcony photovoltaic system of claim 2, further comprising a remote control in signal communication with the switch controller via a wireless unit.

5. The balcony photovoltaic system of claim 1, further comprising a display panel and an energy storage module, the energy storage module being electrically connected to the photovoltaic glass, the energy storage module being capable of storing electrical energy generated by the photovoltaic glass;

the energy storage module is electrically connected with the display panel and is used for supplying power to the display panel.

6. The balcony photovoltaic system of claim 5, wherein the display panel is located on the back side of the photovoltaic glass or on the side of the photovoltaic glass.

7. The balcony photovoltaic system of claim 5, wherein the display panel is an LED panel.

8. The balcony photovoltaic system of any one of claims 1-7, wherein the photovoltaic glass is laminated with the misted glass and an insulating adhesive layer is provided between the photovoltaic glass and the misted glass.

9. The balcony photovoltaic system of claim 1, wherein the photovoltaic glass comprises a first glass layer, a first bonding layer, a cell layer, a second bonding layer, and a second glass layer in a stacked arrangement.

10. The balcony photovoltaic system of claim 9, wherein the control module is electrically connected to the battery sheet.