CN201649382U - A hollow photovoltaic glass curtain wall plate - Google Patents

Abstract

The utility model provides a hollow photovoltaic glass curtain wall plate, comprising outside glass plates and inner glass plates, which are connected at the periphery to form a hollow cavity, the outside glass plate comprises a surface layer glass plate, an inner layer glass plate and a hollow film solar battery, the hollow film solar battery is clamped between the surface layer glass plates and the inner glass plate. In this way, the generating efficiency is high, the requirement for the temperature difference is lower, moreover, the installation is convenient and the structure is simple, further, the outside glass plates form a sandwich structure, thus enhancing the intensity of the outside glass plate, thinning the thickness of the glass in front of the hollow film solar battery and improving the utilization of the sunshine.

Description

A hollow photovoltaic glass curtain wall plate

technical field

The utility model relates to a hollow glass curtain wall plate. the

Background technique

At present, as far as glass curtain walls are concerned, photovoltaic technology is mostly applied to non-hollow glass curtain walls. This kind of photovoltaic curtain wall is an environmentally friendly curtain wall that uses solar energy, but compared with the hollow glass curtain wall, the non-hollow glass curtain wall has inherent shortcomings in energy saving. At present, there are few reports on the application of photovoltaic technology to insulating glass curtain walls. The general idea is to place solar cells in the hollow cavity of the insulating glass plate, but this will lead to a complex structure of the insulating glass plate and difficult manufacturing. the

Contents of the invention

The technical problem to be solved by the utility model is to provide a hollow photovoltaic glass curtain wall plate, which has a simple structure and can improve the utilization of sunlight. For this reason, the utility model adopts the following technical solutions: it includes an outer glass plate and an inner glass plate, and a hollow cavity is formed after the outer glass plate and the inner glass plate are connected around; the outer glass plate includes a surface glass plate, an inner layer Glass plate, hollow thin film solar cell, hollow thin film solar cell is sandwiched between the surface layer glass plate and the inner layer glass plate. Due to the adoption of the technical solution of the utility model, the utility model has high power generation efficiency and low requirements on temperature difference. At the same time, it is easy to install and simple in structure. Moreover, the outer glass plate forms a sandwich structure, which can enhance the strength of the outer glass plate and reduce the thickness of the glass plate. The thickness of the glass in front of the hollow thin-film solar cell improves the utilization of sunlight. the

Description of drawings

Fig. 1 is the schematic diagram that the utility model is applied in the hollow glass curtain wall, has shown the structure of adjacent two hollow photovoltaic curtain wall plates. the

Detailed ways

Refer to attached picture. The utility model includes an outer glass plate 1 and an inner glass plate 2, and the outer glass plate and the inner glass plate are connected around to form a hollow cavity 3, wherein reference numeral 31 is the weather-resistant glue around the outer glass plate and the inner glass plate; The outer glass plate includes a surface glass plate 11 , an inner glass plate 12 , and a hollow thin-film solar cell 13 , and the hollow thin-film solar cell 13 is sandwiched between the surface glass plate 11 and the inner glass plate 12 . the

The hollow thin film solar cell, the surface glass plate and the inner glass plate can be bonded and connected by an adhesive. the

By adopting the structure of the present invention, under the condition of not hindering the strength, the thickness of the surface glass plate 11 and the inner layer glass plate 12 can be thinned so that they are thinner than the thickness of the inner glass plate 2, or in other words, they are thinner than the conventional insulating glass. The thickness of the outer glass plate of the curtain wall plate and the non-hollow glass curtain wall plate is thin, so that the hollow thin film solar cell 13 arranged in the outer glass plate 1 can not only obtain more sunlight than that arranged in the hollow cavity 3, and, It can also get more sunlight than the backside of non-hollow glass curtain wall panels. the

Reference numerals 100 and 200 are beams and columns of the curtain wall respectively. the

Claims (3)

1. A hollow photovoltaic glass curtain wall plate is characterized in that it comprises an outer glass plate and an inner flat glass plate, and the outer glass plate and the inner flat glass plate form a hollow cavity after being connected around; the outer glass plate includes a surface glass plate, an inner glass plate, a hollow thin film solar cell, and the hollow thin film solar cell is sandwiched between the surface glass plate and the inner glass plate. 2. A hollow photovoltaic glass curtain wall panel as claimed in claim 1, characterized in that the hollow thin-film solar cell, the surface glass plate and the inner glass plate can be bonded and connected by an adhesive. 3. A hollow photovoltaic glass curtain wall panel as claimed in claim 1 or 2, characterized in that the thickness of the surface flat glass plate and the inner flat glass plate is thinner than that of the inner flat glass plate. the