Building photovoltaic curtain wall with light pollution prevention function

Abstract

The invention relates to a building photovoltaic curtain wall with a light pollution prevention function, and relates to the technical field of building materials and energy conversion, the building photovoltaic curtain wall is arranged on a building wall body and comprises an embedded part connected with the building wall body, a fixing table connected to the embedded part and a connecting table connected to the fixing table, the connecting table is connected to the fixing table and extends outwards to form an overhanging end, a groove is formed in the overhanging end, the photovoltaic curtain wall is connected to the groove of the overhanging end, the anti-reflection piece is connected to the groove of the overhanging end and located on the outer side of the photovoltaic curtain wall, a containing cavity is formed in the anti-reflection piece, and the photovoltaic curtain wall is connected to the containing cavity. Through the protection glass arranged in the anti-reflection piece, external sunlight can irradiate the photovoltaic curtain wall, then the one-way mirror can be used for blocking reflected light rays generated after the photovoltaic curtain wall is irradiated by the sunlight, the reflected light rays are reflected to the photovoltaic curtain wall again, and the photothermal conversion efficiency of the photovoltaic curtain wall is further improved.

Description

Technical Field

[0001] The invention relates to the fields of building materials and energy conversion, and in particular to a photovoltaic curtain wall for buildings with a light pollution prevention function. Background Art

[0002] With the global energy crisis and the improvement of environmental protection awareness, solar energy as a clean and renewable energy has received widespread attention. As an important part of solar energy utilization, photovoltaic modules for buildings have been widely used on various building surfaces, realizing the effective combination of architectural aesthetics and energy conservation and carbon reduction. However, traditional photovoltaic curtain wall design often ignores the impact of the optical environment, especially under direct sunlight, where strong reflected light may cause visual interference and even form light pollution, bringing inconvenience to the lives of surrounding residents. Summary of the invention

[0003] The purpose of the present invention is to overcome the defects of the prior art and provide a photovoltaic curtain wall for buildings with anti-light pollution function, so as to solve the problem that the existing photovoltaic curtain wall will reflect light when exposed to sunlight, which easily causes visual interference to the outside world and even forms light pollution.

[0004] The technical solution to achieve the above purpose is: a photovoltaic curtain wall for buildings with anti-light pollution function, which is arranged on the wall of the building and includes: Embedded parts, the embedded parts are connected to the building wall; A fixing platform connected to the embedded part; A connecting platform connected to the fixing platform, wherein the connecting platform is connected to the fixing platform and extends outward to form a cantilevered end, and a groove is provided on the cantilevered end; A photovoltaic curtain wall connected to the groove at the cantilever end; An anti-reflection member connected to the groove of the cantilevered end and located outside the photovoltaic curtain wall.

[0005] The technical solution of the present invention is further improved in that: a placement cavity is provided inside the anti-reflection element; A protective glass is arranged in the placement cavity, and a one-way mirror is arranged in the placement cavity.

[0006] The technical solution of the present invention is further improved in that: the one-way mirror is arranged parallel to the protective glass.

[0007] The technical solution of the present invention is further improved in that: the embedded part includes a horizontal part connected to the fixing platform, a connecting part embedded in the building wall, and a plurality of third bolts passing through the horizontal part and screwed in the connecting part.

[0008] The technical solution of the present invention is further improved in that: the third bolts are arranged at intervals.

[0009] The technical solution of the present invention is further improved in that: the fixing platform is connected with a second bolt, and the fixing platform is provided with a second through hole for the second bolt to penetrate; The second bolt passes through the fixing platform and is screwed into the cross member; The transverse member and the fixing platform are perpendicular to each other.

[0010] The technical solution of the present invention is further improved in that: a first bolt is connected to the connecting platform, and a first through hole for the first bolt to pass through is provided on the connecting platform.

[0011] The technical solution of the present invention is further improved in that: the first bolt passes through the connecting platform and is screwed into the fixing platform.

[0012] The technical solution of the present invention is further improved in that: the anti-reflection member is arranged in parallel with the photovoltaic curtain wall.

[0013] By using the above technical solution, the present invention has the following technical effects compared with the prior art: The present invention provides a photovoltaic curtain wall for buildings with a light pollution prevention function. The protective glass arranged inside the anti-reflection member can allow external sunlight to irradiate the photovoltaic curtain wall, and the one-way mirror can be used to block the reflected light generated after the photovoltaic curtain wall is irradiated by the sunlight, so that the reflected light is re-reflected onto the photovoltaic curtain wall, thereby further improving the efficiency of light-heat conversion of the photovoltaic curtain wall.

[0014] By arranging the anti-reflection member on the outside of the photovoltaic curtain wall, the anti-reflection member can shield the photovoltaic curtain wall, and the anti-reflection member can also be used to protect the photovoltaic curtain wall, so as to prevent the photovoltaic curtain wall from being damaged by external impact after installation.

[0015] By arranging transverse members, connecting members, and third bolts in the building wall to form embedded members, the wall structure can be reinforced, the wall's load-bearing capacity and durability for equipment can be improved, and the stability of the equipment on the wall can be increased. The embedded members can be used as connectors between curtain walls and walls, and can be tightly combined with concrete or other structures to achieve a stable connection between curtain walls and wall components, preventing the curtain wall components from shaking or tilting, so that no additional grooving is required on the wall when installing the equipment, which is more conducive to reducing installation time and improving construction and installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a three-dimensional diagram of a photovoltaic curtain wall for buildings with a light pollution prevention function.

[0017] Figure 2 The present invention is a side view of a photovoltaic curtain wall for buildings with a light pollution prevention function.

[0018] Figure 3 The present invention is a connection diagram of glass and a connection platform of a photovoltaic curtain wall for buildings with a light pollution prevention function.

[0019] Figure 4 This is an enlarged view of point A of a photovoltaic curtain wall for buildings with light pollution prevention function according to the present invention.

[0020] Figure 5 This is a three-dimensional diagram of the embedded parts of a photovoltaic curtain wall for buildings with anti-light pollution function according to the present invention.

[0021] Figure 6 This is a connection diagram of embedded parts and wall of a photovoltaic curtain wall for building with light pollution prevention function according to the present invention.

[0022] Figure 7 The figure is a rear view of a photovoltaic curtain wall for buildings with a light pollution prevention function according to the present invention.

[0023] In the figure: A, building wall; 1, photovoltaic curtain wall; 2, connecting platform; 21, first through hole; 22, first bolt; 3, anti-reflection member; 31, protective glass; 32, one-way mirror; 4, fixing platform; 41 second through hole; 42, second bolt; 5, horizontal member; 6, connecting member; 7, third bolt. DETAILED DESCRIPTION

[0024] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0025] The present invention provides a photovoltaic curtain wall for buildings with a light pollution prevention function. The photovoltaic curtain wall for buildings with a light pollution prevention function is described below.

[0026] See also Figure 1 The present invention provides a photovoltaic curtain wall for buildings with a light pollution prevention function, which is arranged on a building wall A, and includes: embedded parts, a photovoltaic curtain wall 1, a connecting platform 2, an anti-reflection member 3, and a fixing platform 4. The embedded parts are connected to the building wall A, the fixing platform 4 is connected to the embedded parts, the connecting platform 2 is connected to the fixing platform 4, the connecting platform 2 extends outward by being connected to the fixing platform 4 to form a cantilevered end, a groove is provided on the cantilevered end, the photovoltaic curtain wall 1 is connected to the groove of the cantilevered end, and the anti-reflection member 3 is connected to the groove of the cantilevered end and is located on the outside of the photovoltaic curtain wall 1.

[0027] Preferably, if Figure 1 As shown, by arranging the anti-reflection member 3 on the outside of the photovoltaic curtain wall 1, the anti-reflection member 3 can shield the photovoltaic curtain wall 1, and the anti-reflection member 3 can also be used to protect the photovoltaic curtain wall 1, so as to prevent the photovoltaic curtain wall 1 from being damaged by external impact after installation.

[0028] Furthermore, by setting embedded parts in the building wall A, the wall structure can be reinforced, the wall's load-bearing capacity and durability for the equipment can be improved, and the stability of the equipment on the wall can be increased. The embedded parts can be used as connectors between the curtain wall and the wall. Through close combination with concrete or other structures, a stable connection between the curtain wall and the wall components can be achieved, preventing the curtain wall components from shaking or tilting. When installing the curtain wall, without affecting the normal operation of the photovoltaic modules, the artistic beauty and technological content of the building's exterior wall are improved, the installation process is simplified, the system's life expectancy is extended, and maintenance costs are reduced.

[0029] Furthermore, by setting embedded parts on the two floor slabs of the building wall A, the upper and lower embedded parts can be used to connect with the connecting platform 2, so that the connecting platform 2 can fix the photovoltaic curtain wall 1 and the anti-reflection component 3 from the upper and lower ends, so that the connecting platform 2 can achieve the best effect in limiting the position of the photovoltaic curtain wall 1 and the anti-reflection component 3.

[0030] See also Figure 3 , Figure 4 In a specific embodiment of the present invention, a placement cavity is provided inside the anti-reflection member 3, a protective glass 31 is provided in the placement cavity, and a one-way mirror 32 is provided in the placement cavity, and the one-way mirror 32 is arranged parallel to the protective glass 31.

[0031] Furthermore, if Figure 3 , Figure 4 As shown, the protective glass 31 is tempered glass, which can effectively resist external impact and extend the service life. The one-way mirror 32 is one-way glass. The one-way mirror 32 utilizes the semi-transmissive and semi-reflective characteristics of light, so that half of the light emitted from either side is transmitted and half is reflected, which can significantly reduce the risk of light pollution of the photovoltaic curtain wall 1 to the external environment and improve the overall visual environment of the residential area.

[0032] Furthermore, the protective glass 31 arranged inside the anti-reflection member 3 can allow external sunlight to shine on the photovoltaic curtain wall 1, and the one-way mirror 32 can block the reflected light generated by the photovoltaic curtain wall 1 after being exposed to sunlight, so that the reflected light is re-reflected onto the photovoltaic curtain wall 1, thereby further improving the efficiency of light-to-heat conversion of the photovoltaic curtain wall 1.

[0033] See also Figure 2 , Figure 6 , Figure 7 In a specific embodiment of the present invention, the embedded parts include a transverse member 5 connected to a fixing platform 4, a connecting member 6 embedded in a building wall A, and a plurality of third bolts 7 passing through the transverse member 5 and screwed into the connecting member 6, wherein the third bolts 7 are arranged at intervals.

[0034] Preferably, if Figure 2 , Figure 6 , Figure 7 As shown, the connecting member 6 is installed in the building wall A so that a plurality of third bolts 7 can pass through the transverse member 5 and be connected to the connecting member 6, so that the transverse member 5 is fixed in position.

[0035] See also Figure 6 In a specific embodiment of the present invention, a second bolt 42 is connected to the fixing platform 4, and a second through hole 41 is provided on the fixing platform 4 for the second bolt 42 to pass through. The second bolt 42 passes through the fixing platform 4 and is screwed into the horizontal member 5, and the horizontal member 5 and the fixing platform 4 are perpendicular to each other.

[0036] Furthermore, if Figure 6 As shown, the second bolt 42 passes through the fixing platform 4 and is connected to the transverse member 5, so that the fixing platform 4 and the transverse member 5 are perpendicular to each other when connected, and the fixing platform 4 obtains the best fixing effect.

[0037] See also Figure 1 In a specific embodiment of the present invention, a first bolt 22 is connected to the connecting platform 2, and a first through hole 21 for the first bolt 22 to pass through is provided on the connecting platform 2. The first bolt 22 passes through the connecting platform 2 and is screwed into the fixing platform 4.

[0038] Furthermore, if Figure 1 As shown, the first bolt 22 passes through the connecting platform 2 and is connected to the fixing platform 4 , so that the connecting platform 2 can be fixed in the fixing platform 4 .

[0039] See also Figure 2 In a specific embodiment of the present invention, the anti-reflection element 3 is arranged parallel to the photovoltaic curtain wall 1.

[0040] Furthermore, if Figure 2 As shown, the anti-reflection member 3 and the photovoltaic curtain wall 1 are parallel to each other, so that the anti-reflection member 3 can fully shield the photovoltaic curtain wall 1, so that the sunlight radiated by the photovoltaic curtain wall 1 will not be projected out.

[0041] like Figures 1 to 7 As shown, the installation process of a photovoltaic curtain wall for buildings with anti-light pollution function of the present invention is described below.

[0042] First, a connecting piece 6 is set in the building wall A, and then the transverse piece 5 is placed under the connecting piece 6. The third bolt 7 is passed through the transverse piece 5 and connected to the connecting piece 6 and tightened with a nut. The fixing platform 4 is fixedly installed on the transverse piece 5 using the second bolt 42. Subsequently, the photovoltaic curtain wall 1 and the anti-reflection member 3 are placed in the groove on the connecting platform 2. Finally, the connecting platform 2 and the fixing platform 4 are connected using the first through hole 21. Thus, the installation is completed.

[0043] The present invention is described in detail above in conjunction with the embodiments of the accompanying drawings. A person skilled in the art can make various variations of the present invention according to the above description. Therefore, certain details in the embodiments should not constitute a limitation of the present invention, and the scope of protection of the present invention shall be defined by the scope of the attached claims.

Claims

1. A photovoltaic curtain wall for buildings with light pollution prevention function, arranged on a building wall (A), characterized in that: include: Embedded parts, the embedded parts are connected to the building wall (A); A fixing platform (4) connected to the embedded part; A connecting platform (2) connected to the fixing platform (4), the connecting platform (2) extending outwards by being connected to the fixing platform (4) to form a cantilevered end, the cantilevered end being provided with a groove; A photovoltaic curtain wall (1) connected to the groove at the cantilever end; An anti-reflection member (3) connected to the groove at the cantilevered end and located outside the photovoltaic curtain wall (1).

2. The photovoltaic curtain wall for buildings with light pollution prevention function according to claim 1, characterized in that: The anti-reflection element (3) is provided with a placement cavity inside; A protective glass (31) is provided in the placement cavity, and a one-way mirror (32) is provided in the placement cavity.

3. The photovoltaic curtain wall for buildings with light pollution prevention function according to claim 2, characterized in that: The one-way mirror (32) is arranged parallel to the protective glass (31).

4. The photovoltaic curtain wall for buildings with light pollution prevention function according to claim 1, characterized in that: The embedded part comprises a transverse part (5) connected to a fixing platform (4), a connecting part (6) embedded in a building wall (A), and a plurality of third bolts (7) passing through the transverse part (5) and being screwed into the connecting part (6).

5. The photovoltaic curtain wall for buildings with light pollution prevention function according to claim 4, characterized in that: The third bolts (7) are arranged at intervals.

6. The photovoltaic curtain wall for buildings with light pollution prevention function according to claim 1, characterized in that: The fixing platform (4) is connected to a second bolt (42), and the fixing platform (4) is provided with a second through hole (41) for the second bolt (42) to pass through. The second bolt (42) passes through the fixing platform (4) and is screwed into the transverse member (5); The transverse member (5) and the fixing platform (4) are perpendicular to each other.

7. The photovoltaic curtain wall for buildings with light pollution prevention function according to claim 1, characterized in that: A first bolt (22) is connected to the connecting platform (2), and a first through hole (21) for the first bolt (22) to pass through is provided on the connecting platform (2).

8. The photovoltaic curtain wall for buildings with light pollution prevention function according to claim 7, characterized in that: The first bolt (22) passes through the connecting platform (2) and is screwed into the fixing platform (4).

9. The photovoltaic curtain wall for buildings with light pollution prevention function according to claim 1, characterized in that: The anti-reflection element (3) is arranged parallel to the photovoltaic curtain wall (1).

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