CN203119502U - Solar energy balcony power generation system - Google Patents

Abstract

The utility model relates to a solar balcony power generation system, which comprises a solar battery assembly installed on the balcony wall, a control and inverter integrated machine and a storage battery, wherein the output end of the solar battery assembly is connected with the control and inverter integrated machine to control the inverter The all-in-one machine is connected to the storage battery, and the all-in-one control and inverter machine has an AC output terminal and a DC output end. The solar cell assembly is composed of tempered glass, solar cells, transparent encapsulation material and back sheet arranged from top to bottom in an aluminum frame; the shape of the solar cell assembly can be triangular, rectangular or other polygons; the transparent encapsulation material is PVB or EVA. The back panel is a transparent back panel or tempered glass. The system directly combines the solar power generation system with the balcony, without leaving a special space on the building to install solar cell components, reducing the overall cost of the building; on the other hand, the system can also generate green power for local loads Use to play the role of energy saving and emission reduction.

Description

A solar balcony power generation system

technical field

The utility model relates to the application field of solar energy technology, in particular to a solar balcony power generation system. The system can make full use of the space resources on the balcony. The solar cell assembly is combined with the balcony wall or railing to convert solar energy into electric energy and store it in the In the storage battery or directly for indoor loads. the

Background technique

The application of renewable energy in buildings can turn large energy consumers into new powers of energy production, and is a key area and key link in creating a resource-saving and environment-friendly society. Building Integrated PV (BIPV) technology is the most widely used in building energy conservation at present, that is to incorporate solar energy utilization into the overall design of the building, integrate architecture, technology and aesthetics, and make solar energy facilities a part of the building. The new concept of "building energy generation" put forward for this purpose is a research hotspot in building energy-saving technology at present. the

Solar power generation refers to the form of direct power generation that uses solar cell components to convert solar radiation energy into electrical energy. A solar power generation system is generally composed of solar cell components, controllers, inverters, batteries and other links to convert solar energy into usable electrical energy. The solar cell module is the core part of the solar power generation system, and it is also the most valuable in the system. Its function is mainly to convert the radiant energy of sunlight into electrical energy, and store it in the battery, or it can be directly used to drive the load. The main function of the controller is to control the working state of the whole system, mainly to control and protect the charge and discharge of the battery. The inverter is a device that converts the direct current output by the solar cell module or the battery into alternating current to supply to the grid or adapt to the alternating current load. The storage battery is the energy storage component in the solar power generation system, which can store the energy generated by the solar cell module in the form of chemical energy. the

Solar energy is a resource-rich renewable energy. The process of solar photovoltaic power generation is simple. There are no mechanical rotating parts, no fuel consumption, no emission of any substances including greenhouse gases, no noise, no pollution, and solar energy resources are widely distributed and inexhaustible. , inexhaustible. Although solar energy has so many advantages, it still has disadvantages. Since the solar energy that can be directly obtained per unit area of land is less, the utilization of solar energy in existing technologies is actually the collection and utilization of low-density energy. To get more electricity through solar energy conversion, it can only be achieved by expanding the area of the photovoltaic system. However, except for areas with harsh environments such as deserts or grasslands, there is not much space to provide a large enough area for photovoltaic systems to ensure that photovoltaic systems can generate more electricity. Therefore, when the solar power generation system is applied to buildings, it highlights the incomparable superiority of other energy sources. However, the traditional combination of solar energy and buildings is directly installed on the existing roof through fixed brackets or set up separately. The space on the balcony has not been effectively utilized. Apart from power generation, the solar cell modules cannot be well integrated with the building. They have no architectural function and lack aesthetic feeling. the

Utility model content

In order to solve the above problems, the utility model provides a solar balcony power generation system, which combines the solar power generation system and the balcony well, and utilizes the balcony space to collect solar energy for power generation. the

The technical scheme that the utility model solves its technical problem adopts is:

A solar balcony power generation system, including a solar cell assembly installed on the balcony wall, an integrated control inverter and a storage battery, the output end of the solar cell assembly is connected to the integrated control inverter, and the integrated control inverter The machine is connected with the storage battery, and the control and inverter integrated machine has an AC output terminal and a DC output terminal. the

The special solar cell module is composed of tempered glass, solar cell, transparent packaging material and back sheet arranged from top to bottom in an aluminum frame. the

According to actual needs, the shape of the solar battery module can be a triangle, a rectangle or other polygons. the

Preferably, the transparent packaging material of the solar cell module is PVB or EVA. the

The backboard of the solar cell module is a transparent backboard or tempered glass. the

The working principle of the utility model is: when the sunlight shines on the energy balcony, the special solar cell assembly converts the solar energy into direct current, on the one hand, the control and inverter integrated machine stores the electric energy in the storage battery, on the other hand, the The control inverter integrated machine converts the generated direct current into alternating current. Depending on the way the indoor load uses electricity, you can choose AC or DC. the

The utility model has the advantage of combining the solar power generation system with the balcony, without leaving a special space on the building to install the solar cell assembly, and also eliminating the support structure specially provided for the photovoltaic equipment, and the integrated solar cell assembly It can be used as a building material itself, which can reduce the overall cost of the building and save installation costs; on the other hand, the system generates green power to relieve the pressure of electricity consumption, and also reduces the laying of additional cables, reducing the cost of the solar power generation system. the

Description of drawings

Fig. 1 is a structural schematic diagram of the solar balcony power generation system of the present invention. the

In the figure, 1 is the control and inverter integrated machine, 2 is the storage battery, 3 is the solar battery module, 4 is the balcony wall, 5 is the solar battery, 6 is tempered glass, and 7 is the aluminum frame. the

Fig. 2 is a schematic diagram of the principle of the utility model. the

Fig. 3 is a schematic diagram of the structure of the special solar cell module of the present invention. the

In the figure, 5 is a solar cell, 6 is tempered glass, 7 is an aluminum frame, 8 is a transparent packaging material, and 9 is a backplane. the

Detailed ways:

In order to further understand the technical characteristics and content of the present utility model, further explanation will be made below in conjunction with the accompanying drawings:

As shown in Figures 1 and 2, a solar balcony power generation system includes a solar cell assembly 3 installed on the balcony wall 4, a control inverter integrated machine 1 and a storage battery 2, the output terminal of the solar cell assembly is connected to the control The inverter integrated machine 1 is connected, and the control inverter integrated machine 1 is connected to the battery 2. The control inverter integrated machine has an AC output terminal a and a DC output terminal b, which can be connected to indoor AC loads and DC loads as required. load. During installation, the output end of the solar cell assembly 3 can be connected to the control and inverter integrated machine 1 on the wall through the concealed wire in the wall. the

As shown in FIG. 3 , the solar cell assembly is composed of tempered glass 6 , solar cells 5 , transparent packaging material 8 and back plate 9 arranged from top to bottom in an aluminum frame 7 . the

The shape of the solar battery module is preferably triangular, which not only plays the role of protecting the module, but also plays the role of supporting the wall. According to actual needs, the shape of the solar battery module can also be a rectangle or other polygons. Preferably, the transparent encapsulation material 8 of the solar cell module is PVB or EVA. the

The backboard of the solar cell module is a transparent backboard or tempered glass. the

The gap between the solar cells in the solar cell module 3 is relatively large, because the front and back of the solar cell module are made of transparent materials, and part of the sunlight can shine into the balcony through the gap between the solar cells, increasing the amount of daylighting in the balcony and the room. the

The utility model has the advantage of combining the solar power generation system with the balcony, without leaving a special space on the building to install the solar cell assembly, and also eliminating the support structure specially provided for the photovoltaic equipment, and the integrated photovoltaic cell panel It can be used as a building material itself, which can reduce the overall cost of the building and save installation costs; on the other hand, the system generates green power to relieve the pressure of electricity consumption, and also reduces the laying of additional cables, reducing the cost of the solar power generation system. the

Claims (5)

1. A solar balcony power generation system, characterized in that: It includes a solar battery module (3) installed on the balcony wall (4), a control and inverter integrated machine (1) and a battery (2), and the output end of the solar module is connected to the control and inverter integrated machine (1) , the control inverter integrated machine (1) is connected to the battery (2), and the control inverter integrated machine has an AC output terminal (a) and a DC output terminal (b). the 2. The solar balcony power generation system according to claim 1, characterized in that: The solar cell assembly is composed of tempered glass (6), solar cells (5), transparent packaging material (8) and a back plate (9) arranged from top to bottom and packaged in an aluminum frame (7). the 3. The solar balcony power generation system according to claim 2, characterized in that: The shape of the solar battery module is triangle, rectangle or other polygons. the 4. The solar balcony power generation system according to claim 2, characterized in that: The transparent packaging material (8) of the solar battery module is PVB or EVA. the 5. The solar balcony power generation system according to claim 1, characterized in that: The backboard of the solar cell module is a transparent backboard or tempered glass. the

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