CN208137214U - Self-ventilation photovoltaic glass curtain wall - Google Patents

Abstract

The utility model belongs to the technical field of energy saving, and in particular relates to a self-ventilating photovoltaic glass curtain wall, which includes double-layer glass, the double-layer glass includes a glass outer layer, a glass inner layer and a support block between the two, and the glass outer layer is passed through water glue. A convex lens is fixed on the inner layer of the glass, and a photovoltaic panel is fixed on the inner layer of the glass corresponding to the horizontal direction of the convex lens. Both the convex lens and the photovoltaic panel are in multiple groups, and the multiple groups of photovoltaic panels are connected in parallel and connected to the storage device. Through the upper and lower parts of the double-layer glass The supporting blocks are respectively provided with an air inlet pipe and an air outlet pipe, and a fan is arranged in the cavity, and a convex lens concentrating photovoltaic panel is used to generate power for the fan to provide power; Converted into the power of the ventilation system, effectively reducing the energy consumption required for ventilation in summer, in line with the state's proposed energy saving and emission reduction form, and the economic effect is also more significant.

Description

Self-ventilating photovoltaic glass curtain wall

technical field

The utility model belongs to the technical field of energy saving, in particular to a self-ventilating photovoltaic glass curtain wall.

Background technique

As we all know, glass curtain wall "also known as architectural curtain wall or curtain wall" is more common in some large buildings or office buildings. Glass curtain wall is generally composed of metal, glass, stone and man-made panels, and is installed on the outermost layer of the building. Such as the wall, beautiful, windproof, rainproof and energy-saving, but the glass curtain wall does not bear any structural load, and only connects with the structural plate or column to bear its own weight and resist wind pressure. The lighting effect of the glass curtain wall is good and the decoration is beautiful. Good and bad always have two sides. The large glass area structure causes the indoor temperature to rise sharply in summer. It is difficult to achieve the purpose of cooling when there is no wind outside by only taking natural ventilation measures. Air conditioning and cooling measures are needed to achieve the expected results purpose, but air-conditioning itself is a kind of high energy consumption, which is not conducive to long-term development, and it is easy to get air-conditioning disease in a long-term air-conditioning environment. Photovoltaic curtain walls have developed rapidly in recent years. The aim is to make full use of the area of large glass curtain walls. Therefore, for long-term development, combining photovoltaics and ventilation is the best choice.

Utility model content

The purpose of the utility model is to provide a glass curtain wall combining ventilation and photovoltaics, aiming at improving the photoelectric conversion efficiency and reducing the energy consumption of ventilation.

In order to achieve the above object, the technical scheme that the utility model takes is:

A self-ventilating photovoltaic glass curtain wall, comprising double-layer glass, the double-layer glass includes a glass outer layer, a glass inner layer, and a support block arranged between the glass outer layer and the glass inner layer, and the glass outer layer and the glass inner layer are formed between the glass outer layer and the glass inner layer. Cavity: a convex lens is fixed on the outer layer of the glass through a water glue layer, and a photovoltaic panel is fixed on the inner layer of the glass corresponding to the horizontal direction of the convex lens, and the photovoltaic plate is fixed on the inner glass layer through a water glue layer, Both the convex lens and the photovoltaic panels are in multiple groups and arranged horizontally to each other; the inner layer of the glass is also provided with a storage device, and each group of photovoltaic panels is electrically connected and finally connected to the storage device; the upper and lower parts of the double-layer glass An air inlet pipe and an air outlet pipe are respectively arranged on the supporting block of the air inlet pipe and the air outlet pipe, and an electronic baffle and a ventilation switch connected to the electronic baffle are arranged in the cavity, and the distance between the air inlet pipe and the air inlet pipe in the cavity is A fan and a temperature sensor are fixed on the inner layer of the cavity glass, a controller is also arranged on the inner layer of the glass, a fan switch is provided on the fan, and the ventilation switch, temperature sensor and fan switch are respectively connected to the controller The controller, the controller and the fan are respectively electrically connected to the storage device.

The beneficial effect of the utility model is that: the setting of the convex lens focuses the external sunlight to the photovoltaic panel, and the photovoltaic panel is used to generate electricity, which improves the photoelectric conversion efficiency; The temperature sensor installed in the cavity prompts the temperature. When the fan rotates, the external air is sucked into the cavity through the inlet pipe, and then discharged out of the cavity through the outlet pipe, which improves the air flow speed in the cavity and realizes the synchronous cooling of the room with the opening of the window sash. , and all the power will come from solar energy, clean, one-time investment, no need to provide additional external power in the later stage, perfectly connect photovoltaic power generation and curtain wall ventilation and cooling, in line with the country's strategic plan for promoting energy conservation and emission reduction, and the long-term economic effect is better .

Furthermore, in the above-mentioned self-ventilating photovoltaic glass curtain wall, the fan is an axial flow fan, and the volume of the axial flow fan is very small, almost the same size as the air duct. When the blade angle of the axial flow fan can be adjusted, the efficiency of the fan does not change much with the increase or decrease of the load.

Furthermore, in the above-mentioned self-ventilating photovoltaic glass curtain wall, the photovoltaic panel is a monocrystalline silicon panel, which has high conversion efficiency, long service life and low maintenance cost.

Furthermore, in the above-mentioned self-ventilating photovoltaic glass curtain wall, a photovoltaic film layer and an energy storage device are fixed on the outside of the convex lens on the outer layer of the glass through a water glue layer, so as to ensure internal lighting and make full use of the solar energy on the surface of the glass curtain wall.

Furthermore, in the above-mentioned self-ventilating photovoltaic glass curtain wall, a decorative light element and a control switch are also provided on the frame of the outer layer of the glass, and the decorative light element is electrically connected to the energy storage device through the control switch. The electricity lights up the decoration of the building at night, the energy is clean, no additional power supply for building decoration is required, energy is saved, and the economic effect is remarkable.

Description of drawings

Fig. 1 is a schematic structural diagram of a self-ventilating photovoltaic glass curtain wall according to an embodiment of the present invention.

Fig. 2 is the front view of the glass outer layer of the embodiment of the utility model.

Detailed ways

Further detailed explanation through specific implementation mode below:

The reference signs in the drawings of the description include: double-layer glass 1, convex lens 2, photovoltaic panel 3, fan 4, air inlet pipe 5, air outlet pipe 6, temperature sensor 7, controller 8, fan switch 9, ventilation switch 10. Photovoltaic thin film layer 11, water glue layer 12, storage device 13, electronic baffle 14, decorative lamp element 15, energy storage device 16, control switch 17, glass outer layer 100, glass inner layer 101, support block 102, empty Cavity 103.

The embodiment is basically as shown in Figure 1:

A self-ventilating photovoltaic glass curtain wall, comprising a double-layer glass 1, the double-layer glass 1 is composed of a glass outer layer 100, a glass inner layer 101, and a support block 102 arranged between the glass outer layer 100 and the glass inner layer 101, and the glass outer layer A cavity 103 is formed between 100 and the glass inner layer 101; a convex lens 2 is fixed on the glass outer layer 100 through a water glue layer 12, and a photovoltaic panel 3 is fixed on the glass inner layer 101 corresponding to the horizontal direction of the convex lens 2, and the photovoltaic panel 3 is fixed on the glass inner layer 101 through the water glue layer 12, and the convex lens 2 and the photovoltaic panel 3 are arranged in multiple groups corresponding to each other; Connected and finally connected to the storage device 13; the upper and lower support blocks 102 of the double-layer glass 1 are respectively provided with an air inlet pipe 5 and an air outlet pipe 6, and the air inlet pipe 5 and the air outlet pipe 6 are provided in the cavity 103 The electronic baffle 14 and the ventilation switch 10 connected to the electronic baffle 14 are fixed with a fan 4 and a temperature sensor 7 on the cavity 103 glass inner layer 101 at the side of the air inlet pipe 5 in the cavity 103, and on the glass inner layer 101 there are also A controller 8 is provided, a fan switch 9 is provided on the fan 4, a ventilation switch 10, a temperature sensor 7 and a fan switch 9 are respectively connected to the controller 8, and the controller 8 and the fan 4 are respectively electrically connected to the storage electrical appliances13.

The working procedures of the self-ventilating photovoltaic glass curtain wall are as follows:

1. The external light is focused by the convex lens 2, and the photovoltaic panel 3 set on the inner glass layer 101 corresponds to the converging focus of the convex lens 2. Both the convex lens 2 and the photovoltaic panel 3 are in multiple groups, and the multiple groups of photovoltaic panels 3 are connected in parallel to the set at the bottom. On the storage device 13.

2. The temperature sensor 7 in the cavity 103 senses the temperature. When the temperature exceeds the limit value, the controller 8 connected to the temperature sensor 7 will make an instruction to start the fan 4, and the fan 4 is controlled by the fan switch 9. The ventilation switch 10 is used to control the opening of the electronic baffle 14. After the fan 4 is started, a large amount of outside air is sucked in from the air inlet, and discharged from the cavity 103 through the air outlet pipe 6, which improves the air flow rate in the cavity 103, thereby effectively realizing cooling down. When the temperature in the cavity 103 is lower than the defined value, the controller 8 controls the closing of the fan 4 and the electronic baffle 14, thereby preventing cold air from pouring into the cavity 103 in winter and causing unnecessary loss of indoor heating.

Improve the effect of the device further: the fan 4 is set as an axial flow fan 4, and the axial flow fan 4 is very small in size, almost the same size as the air duct. When the blade angle of the axial flow fan 4 can be adjusted, the efficiency of the fan 4 does not change much with the increase or decrease of the load; the photovoltaic panel 3 adopts a monocrystalline silicon battery panel, which has high conversion efficiency, long service life and low maintenance cost.

as shown in picture 2

The outside of the convex lens 2 on the outer glass layer 100 is fixed with a photovoltaic film layer 11 and an energy storage device 16 through a hydrogel layer 12 to ensure internal lighting while fully utilizing the solar energy on the surface of the glass curtain wall; There is a decorative light element 15 and a control switch 17. The decorative light element 15 is electrically connected to the energy storage device 16 through the control switch 17, and the electricity converted by the photovoltaic film layer 11 is used to light up the decoration of the building at night. The energy is clean and no additional energy is required. Building decoration power supply saves energy, and the economic effect is remarkable.

The new structure of the staff is simple, and one-time investment can realize the conversion of external solar energy into the power of the ventilation system, effectively reducing the energy consumption required for ventilation in summer, meeting the needs of the country for energy conservation and emission reduction, and the economic effect is also more significant.

What is described above is only the embodiment of the utility model, and common knowledge such as the specific structure and characteristic known in the scheme is not described too much here. It should be pointed out that for those skilled in the art, under the premise of not departing from the structure of the utility model, some deformations and improvements can also be made, and these should also be regarded as the protection scope of the utility model, and these will not affect the utility model. Effects of novel implementations and utility of patents. The scope of protection required by this application shall be based on the content of the claims, and the specific implementation methods and other records in the specification may be used to interpret the content of the claims.

Claims (5)

1. a kind of self-ventilation photovoltaic glass curtain wall, including double glazing, the double glazing include glass outer layer, glass inner layer with And it is set to the supporting block between glass outer layer and glass inner layer, cavity is formed between glass outer layer and glass inner layer；It is characterized in that： Convex lens is installed with by gelatine layer in the glass outer layer, corresponds on glass inner layer and is installed in the convex lens horizontal direction Photovoltaic panel, the photovoltaic panel are installed on glass inner layer by gelatine layer, and the convex lens and photovoltaic panel are multiple groups and mutually Level is correspondingly arranged；It is additionally provided with electrical storage device on the glass inner layer, is electrically connected between each group photovoltaic panel and is ultimately connected to storage Device；Blast pipe and discharge pipe are respectively equipped in the supporting block of the top and the bottom of the double glazing, blast pipe and discharge pipe are in cavity It is inside designed with electronics baffle and connects the draft switch of electronics baffle, away from blast pipe side on cavity glass inner layer in the cavity It is fixed with blower and temperature inductor, controller is additionally provided on glass inner layer, blower is equipped with fan switch, and the ventilation is opened Pass, temperature inductor and fan switch are connected to the controller, and the controller and blower are electrically connected in institute State electrical storage device.

2. self-ventilation photovoltaic glass curtain wall according to claim 1, it is characterised in that：The blower is axial flow blower.

3. self-ventilation photovoltaic glass curtain wall according to claim 1, it is characterised in that：The photovoltaic panel is monocrystalline silicon battery Plate.

4. self-ventilation photovoltaic glass curtain wall according to claim 1, it is characterised in that：In the glass outer layer convex lens with Outer place is installed with photovoltaic film layer and accumulator by gelatine layer.

5. self-ventilation photovoltaic glass curtain wall according to claim 4, it is characterised in that：On the frame of the glass outer layer also Equipped with decoration modulation element and control switch, modulation element is decorated by control switch and is electrically connected at the accumulator.