CN201024842Y - A solar photovoltaic cell hollow glass module - Google Patents

Abstract

The utility model relates to a hollow glass component of the solar energy photovoltaic cells, comprising an outer glass and an inner glass; moreover, a hollow cavity is formed between the circumference of the inner glass and the circumference of the outer glass by the seal of the weather strips; the solar energy photovoltaic cells are arranged in the hollow cavity; an anode wire and a cathode wire are quoted form the electrode of the solar energy photovoltaic cell, the anode wire and the cathode wire are extended out the hollow cavity; wherein the solar energy photovoltaic cell is a hull cell; the hull cell is pasted on the inner glass or the outer glass. Thereby the utility model has the advantages of simple structure and convenient maintenance, so the hollow glass component is suitable for being used as window glass, glass curtain wall or sunroof glass; in addition, the utility model also has the advantages of energy conservation and environmental protection.

Description

A solar photovoltaic cell hollow glass module

technical field

The utility model relates to a hollow glass, in particular to a solar photovoltaic cell hollow glass assembly.

Background technique

BIPV is a new technology developed in recent years that organically integrates photovoltaic power generation systems and buildings. It can not only meet the needs of building lighting, but also make full use of existing windows, glass curtain walls or lighting roofs to generate electricity. Play a dual-use effect. And it does not destroy the style, aesthetics and functional requirements of the original building. At present, monocrystalline silicon or polycrystalline silicon solar cells are used instead of traditional glass to make glass curtain walls or daylighting roof glass. However, with the requirement of building energy saving in recent years, hollow glass is more and more widely used as window glass, glass curtain wall or daylighting roof glass.

Chinese Invention Patent Application 200610012971.3 publication (disclosure date: January 3, 2007) discloses a curtain-type solar photovoltaic cell hollow glass module. A layer of reinforced heat insulation film is attached to the inner wall of the first layer of glass. A micro motor is fixed on one side of the upper end between the inner and outer layers of glass. There is a manual rotating shaft device, and a curtain-type photovoltaic cell assembly is installed on the transmission shaft, and the photovoltaic cells of the curtain-type photovoltaic cell assembly are all attached to the substrate. The structure of this curtain-type solar photovoltaic cell hollow glass assembly is complex, and the maintenance and repair of the micro motor and transmission shaft are inconvenient.

Utility model content

The technical problem to be solved by the utility model is a solar photovoltaic cell hollow glass assembly with simple structure.

In order to solve the above-mentioned technical problems, the utility model provides a solar photovoltaic cell hollow glass assembly, which includes an outer glass and an inner glass. The outer glass and the inner glass are sealed with a sealing strip to form a hollow cavity. The hollow A solar photovoltaic cell is arranged in the cavity, and the positive and negative pole lines are drawn from the electrodes of the solar photovoltaic cell, and the positive and negative pole lines pass through the sealing strip and protrude out of the hollow cavity; wherein, the solar photovoltaic cell is a thin film battery; the The thin film battery is pasted on the outer glass or the inner glass.

As a further improvement of the utility model, wherein, the electrode end of the thin film battery is provided with a wire groove, and the pole wire passes through the wire groove.

As a further improvement of the present utility model, wherein, the number of the thin film battery is one.

As a further improvement of the present utility model, wherein, the number of the thin film batteries is two, and the two thin film batteries are connected in series.

As a further improvement of the present invention, the number of the thin film batteries is three, and the three thin film batteries are connected in series.

As a further improvement of the present invention, the number of the thin film batteries is four, and the four thin film batteries are connected in series.

As a further improvement of the present utility model, wherein the thin film battery is a copper indium gallium selenide battery.

As a further improvement of the utility model, wherein, the thin film battery is a cadmium telluride battery.

As a further improvement of the present utility model, frames are arranged around the outer layer of glass and the inner layer of glass.

As a further improvement of the present utility model, a junction box is provided on the frame, and two adapters are arranged in the junction box, and the two adapters are respectively electrically connected to the positive and negative wires.

Compared with the prior art, the solar photovoltaic battery hollow glass assembly of the utility model is that the solar photovoltaic battery is a thin film battery; the thin film battery is pasted on the outer glass or the inner glass. Therefore, the structure is simple, the maintenance and repair are convenient, and it is suitable for building glass such as window glass, glass curtain wall or lighting roof, and is energy-saving and environment-friendly.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.

Fig. 1 is a front structural schematic diagram of a solar photovoltaic cell hollow glass assembly of the present invention.

Fig. 2 is a schematic diagram of the cross-sectional structure along the line A-A of Fig. 1 .

FIG. 3 is an enlarged structural diagram of part B in FIG. 2 .

Detailed ways

Please refer to FIG. 1 to FIG. 3 , a solar photovoltaic cell hollow glass assembly of the present invention includes an outer glass 1 , an inner glass 2 and a thin film battery 3 .

The outer glass 1 and the inner glass 2 are sealed with a sealing strip 6 to form a hollow cavity 10; the sealing strip 6 includes an aluminum groove 61 and a structural adhesive 62, the outer glass 1 and the inner glass 2 The surroundings are first separated by aluminum grooves 61 filled with molecular sieves, and then sealed with structural glue 62 on the outside of the aluminum grooves 61; the thin film battery 3 is a solar photovoltaic cell, and is pasted on the inner wall of the outer glass 1 with a transparent adhesive ; In order to make the wiring beautiful, a wire groove 4 is provided at the electrode end of the thin film battery 3, and the polar wire 5 is respectively drawn from the positive and negative poles of the thin film battery 3, and the polar wire 5 passes through the wire groove 4, and then passes through the wire groove 4. The sealing strip 6 protrudes from the hollow cavity 10; in order to facilitate installation, a frame (not shown) is provided around the outer glass 1 and the inner glass 2, and a junction box 7 is provided on the frame, The junction box 7 is provided with two adapters, and the two adapters are electrically connected to the positive and negative wires 5 respectively.

The quantity of the above-mentioned thin film battery 3 is one, of course, according to the size of the insulating glass, it can also be two series connection, three series connection or multiple series connection.

The above-mentioned thin film battery 3 may be a copper indium gallium selenide battery or a cadmium telluride battery or the like.

Of course, the thin-film battery 3 can also be pasted on the inner wall of the inner glass 2; there is no frame around the outer glass 1 and the inner glass 2, and the junction box 7 is directly arranged on the inner wall. One side of outer glass 1 or inner glass 2.

Claims (10)

1. solar-energy photo-voltaic cell hollow glass assembly, comprise glass outer and inner layer glass, form cavity with the weather strip sealing between around this glass outer and this inner layer glass, be provided with solar-energy photo-voltaic cell in this cavity, draw positive and negative polar curve from the electrode of this solar-energy photo-voltaic cell, this positive and negative polar curve passes the sealing bar and stretches out this cavity; It is characterized in that: described solar-energy photo-voltaic cell is a hull cell; This hull cell sticks on described glass outer or the described inner layer glass.

2. a kind of solar-energy photo-voltaic cell hollow glass assembly according to claim 1, it is characterized in that: the electrode tip of described hull cell is provided with wire casing, and described polar curve passes this wire casing.

3. a kind of solar-energy photo-voltaic cell hollow glass assembly according to claim 1, it is characterized in that: the quantity of described hull cell is one.

4. a kind of solar-energy photo-voltaic cell hollow glass assembly according to claim 1, it is characterized in that: the quantity of described hull cell is two, these two hull cell serial connections.

5. a kind of solar-energy photo-voltaic cell hollow glass assembly according to claim 1, it is characterized in that: the quantity of described hull cell is three, these three hull cell serial connections.

6. a kind of solar-energy photo-voltaic cell hollow glass assembly according to claim 1, it is characterized in that: the quantity of described hull cell is four, these four hull cell serial connections.

7. according to each described a kind of solar-energy photo-voltaic cell hollow glass assembly in the claim 1 to 6, it is characterized in that: described hull cell is the CIGS battery.

8. according to each described a kind of solar-energy photo-voltaic cell hollow glass assembly in the claim 1 to 6, it is characterized in that: described hull cell is the cadmium telluride battery.

9. according to each described a kind of solar-energy photo-voltaic cell hollow glass assembly in the claim 1 to 6, it is characterized in that: be provided with frame around described glass outer and the described inner layer glass.

10. a kind of solar-energy photo-voltaic cell hollow glass assembly according to claim 9, it is characterized in that: described frame is provided with junction box, is provided with two adaptors in this junction box, and this two adaptor is electrically connected with described positive and negative polar curve respectively.

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