Energy-saving exposed frame structure

Abstract

An energy-saving exposed frame structure comprises two pieces of adjacent energy-saving glass and an energy-saving filling component arranged at a parting position of the two pieces of adjacent energy-saving glass. A curtain wall vertical frame connected with the energy-saving filling component is installed on the back of the energy-saving glass, and an aluminum alloy pressing plate connected with the energy-saving filling component is installed on the surface of the energy-saving glass. The aluminum alloy pressing plate and the curtain wall vertical frame are arranged on the two opposite sides of the energy-saving filling component, and a locking piece connected to the energy-saving filling component in a penetrating mode is arranged between the aluminum alloy pressing plate and the curtain wall vertical frame. Compared with the prior art, the energy-saving filling component is arranged between the two adjacent pieces of energy-saving glass, a partition cold bridge between the two adjacent pieces of energy-saving glass is formed, heat insulation filling is added under the action of the energy-saving filling component, the thermal performance of the curtain wall can be effectively improved, and the requirement for ultra-low energy consumption is met; and meanwhile, stable installation of the energy-saving filling component is achieved under the action of the curtain wall vertical frame and the aluminum alloy pressing plate, and stable filling between the two adjacent pieces of energy-saving glass is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic curtain walls, in particular to an energy-saving exposed frame structure. Background Art

[0002] Photovoltaic curtain wall is a curtain wall structure that is pasted on glass and embedded between two pieces of glass. It can convert light energy into electrical energy through batteries. It is also called solar photovoltaic curtain wall. Photovoltaic curtain wall uses photovoltaic cells and photovoltaic panel technology to convert sunlight into electrical energy. Its key technology is solar photovoltaic cell technology. Solar photovoltaic cells use the photon energy of sunlight to move electrons in the irradiated electrolyte or semiconductor material, thereby generating voltage.

[0003] Solar energy is an inexhaustible energy source. In order to convert solar energy into usable energy without pollution, photovoltaic curtain wall technology came into being. Photovoltaic curtain wall is a new type of building curtain wall structure that combines traditional curtain wall with photovoltaic effect. In addition to the performance of ordinary curtain wall, the biggest feature of photovoltaic curtain wall is that it can convert light energy into electrical energy. Solar cells use the photon energy of sunlight to make the electrons of the irradiated electrolyte or semiconductor material move, thereby generating voltage.

[0004] Although the existing exposed frame curtain wall adopts a thermal insulation structure, with the continuous improvement of energy-saving requirements, especially when used in passive ultra-low energy consumption buildings, it is generally required that the heat transfer coefficient U value of the transparent part shall not exceed 1.0W / ㎡K, and the heat transfer coefficient shall reach level 8. For this energy-saving requirement, the existing structure is difficult to meet the energy-saving needs.

[0005] Chinese patent number CN203347060U discloses a semi-hidden frame glass curtain wall, including curtain wall vertical beams, curtain wall inner beams, and curtain wall units, wherein the curtain wall vertical beams are fixedly mounted on the building, curtain wall inner beams matching the size of the curtain wall units are transversely arranged on the curtain wall vertical beams, adjacent curtain wall units are connected by connecting pieces and then assembled on the installation positions of the curtain wall vertical beams and the curtain wall inner beams; a transverse hidden frame is arranged on the outer side of the curtain wall unit connection part.

[0006] The curtain wall structure disclosed above is not provided with heat insulating materials, and there are gaps in the glass curtain wall during installation, which makes it difficult to prevent air infiltration, block heat loss, and achieve heat insulation of the internal space. Utility Model Content

[0007] The utility model aims to overcome the defects in the prior art and provides an energy-saving exposed frame structure which cuts off cold bridges and increases thermal insulation filling.

[0008] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: an energy-saving exposed frame structure, including two adjacent energy-saving glasses and an energy-saving filling component arranged at the seam between the two adjacent energy-saving glasses; a curtain wall vertical frame connected to the energy-saving filling component is installed on the back of the energy-saving glass, and an aluminum alloy pressure plate connected to the energy-saving filling component is installed on the surface of the energy-saving glass; the aluminum alloy pressure plate and the curtain wall vertical frame are arranged on opposite sides of the energy-saving filling component, and a locking member that penetrates the energy-saving filling component is provided between the aluminum alloy pressure plate and the curtain wall vertical frame.

[0009] As a preferred solution of the utility model, the energy-saving filling component includes an insulating filling block arranged at the seam between two adjacent energy-saving glasses and an insulating film bonded to the surface of the energy-saving glass, and the insulating film is arranged between the insulating filling block and the aluminum alloy pressure plate.

[0010] As a preferred solution of the utility model, the thermal insulation film includes a thermal insulation gasket and a waterproof breathable film that are fitted together.

[0011] As a preferred solution of the utility model, a connecting rubber strip which is in contact with the thermal insulation film is installed on the aluminum alloy pressing plate.

[0012] As a preferred solution of the utility model, an aluminum alloy buckle cover for forming decoration is inserted on the aluminum alloy pressing plate.

[0013] As a preferred solution of the utility model, a structural adhesive for sealing the locking piece is provided in the aluminum alloy buckle cover.

[0014] As a preferred solution of the utility model, the curtain wall vertical frame includes a vertical frame body and a connecting strip formed at the seam between two adjacent energy-saving glass sheets, and the locking piece is connected to the connecting strip.

[0015] As a preferred solution of the utility model, a sealing strip is connected between the vertical frame body and the back of the energy-saving glass.

[0016] As a preferred solution of the utility model, foam strips and sealants for filling the seams between two adjacent energy-saving glass sheets are provided on both sides of the connecting strip.

[0017] As a preferred solution of the present invention, the vertical frame body and the connecting strip are an integrated structure.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows: by arranging an energy-saving filling component between two adjacent energy-saving glasses, a partition cold bridge is formed between the two adjacent energy-saving glasses, and heat insulation filling is increased under the action of the energy-saving filling component, which can effectively improve the thermal performance of the curtain wall and meet the ultra-low energy consumption requirements. At the same time, under the action of the curtain wall vertical frame and the aluminum alloy pressure plate, the energy-saving filling component can be stably installed to ensure stable filling between the two adjacent energy-saving glasses. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a structural diagram of the curtain wall vertical frame;

[0021] Figure 3 It is the installation diagram of the energy-saving filling component;

[0022] Figure 4 It is a schematic diagram of the connection between the aluminum alloy pressing plate and the aluminum alloy buckle cover;

[0023] Figure numerals: energy-saving glass 1, energy-saving filling component 2, curtain wall vertical frame 3, vertical frame body 31, connecting strip 32, aluminum alloy pressure plate 4, locking piece 5, thermal insulation filling block 6, thermal insulation film 7, sealant 8, foam strip 9, connecting strip 10, sealing strip 11, structural adhesive 12, aluminum alloy buckle cover 13. DETAILED DESCRIPTION

[0024] The embodiments of the utility model are described in detail below with reference to the accompanying drawings.

[0025] like Figure 1-Figure 4 As shown, an energy-saving exposed frame structure comprises two adjacent energy-saving glasses 1 and an energy-saving filling component 2 arranged at the seam between the two adjacent energy-saving glasses 1; a curtain wall vertical frame 3 connected to the energy-saving filling component 2 is installed on the back of the energy-saving glass 1, and an aluminum alloy pressure plate 4 connected to the energy-saving filling component 2 is installed on the surface of the energy-saving glass 1; the aluminum alloy pressure plate 4 and the curtain wall vertical frame 3 are arranged on opposite sides of the energy-saving filling component 2, and a locking member 5 that is penetrated on the energy-saving filling component 2 is provided between the aluminum alloy pressure plate 4 and the curtain wall vertical frame 3.

[0026] The energy-saving filling component 2 is arranged at the joint between two adjacent energy-saving glasses 1, so that the joint of the energy-saving glasses 1 is filled under the action of the energy-saving filling component 2. The energy-saving filling component 2 is used to prevent air infiltration and block heat loss.

[0027] The curtain wall vertical frame 3 and the aluminum alloy pressure plate 4 are connected to the opposite sides of the energy-saving glass 1. Under the action of the locking member 5, a locking structure is realized between the curtain wall vertical frame 3 and the aluminum alloy pressure plate 4. Therefore, under the connection action of the curtain wall vertical frame 3 and the aluminum alloy pressure plate 4, the energy-saving filling component 2 is extruded and installed, ensuring the filling effect of the energy-saving filling component 2 at the seam between two adjacent energy-saving glasses 1.

[0028] The energy-saving filling component 2 includes an insulating filling block 6 arranged at the seam between two adjacent energy-saving glasses 1 and a thermal insulation film 7 laminated on the surface of the energy-saving glass 1 . The thermal insulation film 7 is arranged between the insulating filling block 6 and the aluminum alloy pressure plate 4 .

[0029] The energy-saving glass 1 can choose three-glass two-cavity glass (double silver, double Low-e, double warm edge), the heat transfer coefficient k≦0.7 (W / ㎡.K), the insulation filling block 6 can choose PE insulation filling block (thermal conductivity is less than 0.034w / (㎡.k)), the thermal insulation film 7 includes a fitted thermal insulation gasket and a waterproof breathable film, and the thermal insulation gasket can choose a rubber-plastic thermal insulation gasket (thermal conductivity is less than 0.034w / (m.k)).

[0030] The thermal insulation film 7 is arranged on the outer surface of the energy-saving glass 1 , so that the thermal insulation filling block 6 is waterproofed, air penetration is prevented, and heat loss is blocked under the action of the thermal insulation film 7 .

[0031] A connecting rubber strip 10 that fits with the thermal insulation film 7 is installed on the aluminum alloy pressure plate 4. A groove for installing the connecting rubber strip 10 is formed on the aluminum alloy pressure plate 4. The connecting rubber strip 10 can be composed of an EPDM rubber strip and a sealant. The connecting rubber strip 10 is used to connect the aluminum alloy pressure plate 4 to the thermal insulation film 7, thereby achieving stable installation of the aluminum alloy pressure plate 4.

[0032] An aluminum alloy buckle cover 13 is inserted on the aluminum alloy pressure plate 4 to form a decoration. The aluminum alloy buckle cover 13 is used to cover the end of the locking member 5. The locking member 5 can be a bolt structure. The nut abuts against the surface of the aluminum alloy pressure plate 4, thereby achieving the tightening of the aluminum alloy pressure plate 4. The connection of the aluminum alloy buckle cover 13 to the aluminum alloy pressure plate 4 is achieved by plugging, which facilitates the installation of the aluminum alloy buckle cover 13.

[0033] A structural adhesive 12 for sealing the locking member 5 is provided in the aluminum alloy buckle cover 13 . The structural adhesive 12 is used to seal the end of the locking member 5 to ensure the locking stability of the locking member 5 .

[0034] The curtain wall vertical frame 3 includes a vertical frame body 31 and a connecting strip 32 formed at the seam between two adjacent energy-saving glasses 1. The locking piece 5 is connected to the connecting strip 32. The vertical frame body 31 is abutted against the back of the energy-saving glass 1. The aluminum alloy pressure plate 4 and the vertical frame body 31 are respectively abutted against the inner and outer sides of the energy-saving glass 1, thereby limiting the distance between the connecting strip 32 and the aluminum alloy pressure plate 4, which is convenient for the installation of the locking piece 5.

[0035] A sealing strip 11 is connected between the vertical frame body 31 and the back of the energy-saving glass 1. The sealing strip 11 can be composed of EPDM strips and sealant, so as to achieve sealing between the vertical frame body 31 and the energy-saving glass 1 to prevent air infiltration and block heat loss.

[0036] Foam strips 9 and sealant 8 for filling the seams between two adjacent energy-saving glasses 1 are provided on both sides of the connecting strip 32 . The foam strips 9 and sealant 8 are provided to fill the gap between the connecting strip 32 and the energy-saving glass 1 .

[0037] The vertical frame body 31 and the connecting strip 32 are an integrated structure.

[0038] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0039] Although this article uses more terms such as energy-saving glass 1, energy-saving filling component 2, curtain wall vertical frame 3, vertical frame body 31, connecting strip 32, aluminum alloy pressing plate 4, locking member 5, heat insulation filling block 6, insulation film 7, sealant 8, foam strip 9, connecting strip 10, sealing strip 11, structural adhesive 12, aluminum alloy buckle cover 13, etc. in the figure, it does not exclude the possibility of using other terms. The use of these terms is only for more convenient description and explanation of the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. An energy-saving exposed frame structure, comprising two adjacent energy-saving glasses (1) and an energy-saving filling component (2) arranged at a seam between the two adjacent energy-saving glasses (1); characterized in that: The energy-saving glass (1) has a curtain wall vertical frame (3) connected to the energy-saving filling component (2) installed on the back, and an aluminum alloy pressure plate (4) connected to the energy-saving filling component (2) installed on the surface of the energy-saving glass (1); the aluminum alloy pressure plate (4) and the curtain wall vertical frame (3) are arranged on opposite sides of the energy-saving filling component (2), and a locking member (5) that penetrates the energy-saving filling component (2) is provided between the aluminum alloy pressure plate (4) and the curtain wall vertical frame (3).

2. The energy-saving exposed frame structure according to claim 1, characterized in that: The energy-saving filling component (2) comprises a heat-insulating filling block (6) arranged at the seam between two adjacent energy-saving glasses (1) and a heat-insulating film (7) arranged in a laminated manner on the surface of the energy-saving glasses (1); the heat-insulating film (7) is arranged between the heat-insulating filling block (6) and the aluminum alloy pressing plate (4).

3. The energy-saving exposed frame structure according to claim 2, characterized in that: The thermal insulation film (7) comprises a thermal insulation gasket and a waterproof breathable film that fit together.

4. The energy-saving exposed frame structure according to claim 2, characterized in that: A connecting rubber strip (10) that fits the thermal insulation film (7) is installed on the aluminum alloy pressing plate (4).

5. The energy-saving exposed frame structure according to claim 1, characterized in that: The aluminum alloy pressing plate (4) is plugged with an aluminum alloy buckle cover (13) for decoration.

6. The energy-saving exposed frame structure according to claim 5, characterized in that: The aluminum alloy buckle cover (13) is provided with a structural adhesive (12) for sealing the locking member (5).

7. The energy-saving exposed frame structure according to claim 1, characterized in that: The curtain wall vertical frame (3) comprises a vertical frame body (31) and a connecting strip (32) formed at the seam between two adjacent energy-saving glass sheets (1), and a locking member (5) is connected to the connecting strip (32).

8. The energy-saving exposed frame structure according to claim 7, characterized in that: A sealing strip (11) is connected between the vertical frame body (31) and the back of the energy-saving glass (1).

9. The energy-saving exposed frame structure according to claim 7, characterized in that: Foam strips (9) and sealant (8) for filling the seams between two adjacent pieces of energy-saving glass (1) are provided on both sides of the connecting strip (32).

10. The energy-saving exposed frame structure according to claim 7, characterized in that: The vertical frame body (31) and the connecting strip (32) are an integrated structure.

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