Hidden ventilation structure of large-span glass curtain wall

Abstract

The utility model discloses a hidden ventilation structure of a large-span glass curtain wall, which relates to the technical field of glass curtain walls and comprises a curtain wall upright post, a curtain wall cross beam, an aluminum alloy auxiliary frame and curtain wall glass, the curtain wall stand column and the curtain wall cross beam are fixedly connected, the curtain wall glass is fixedly installed on one side of the curtain wall stand column through the aluminum alloy auxiliary frame, a ventilation assembly is arranged on the other side of the curtain wall stand column and used for indoor and outdoor air circulation, and the outer end of the ventilation assembly is flush with the outer end of the curtain wall glass. A weather-proof sealant is arranged at the joint of the ventilation assembly and the curtain wall glass. According to the scheme, the perforated aluminum plate and the ventilation assembly are arranged, ventilation openings are formed in the inner side and the outer side of the curtain wall, natural ventilation is achieved on the outer side of the curtain wall, mechanical ventilation is achieved on the inner side of the curtain wall, and fresh air is introduced, air circulation is achieved, and the indoor air quality is improved; and the perforated aluminum plate positioned on the outer side can also have the functions of sun shading and lighting, so that the energy-saving requirement is met.

Description

Technical Field

[0001] The utility model relates to a hidden ventilation structure of a large-span glass curtain wall, belonging to the technical field of glass curtain walls. Background Art

[0002] With the development and progress of urbanization and the rapid growth of the modern construction industry, the demand for large-span curtain walls in public buildings is increasing. However, the appearance design of traditional large-span curtain walls is relatively simple, mainly using large areas of glass and lacking unique forms and styles. At the same time, the ventilation and smoke exhaust systems generally use ventilation shutters on the facade, which has a great impact on its appearance and visual effects. Therefore, how to use advanced curtain wall technology to simultaneously meet the functions of sunshade, ventilation, energy saving, etc. has become an urgent problem to be solved. Utility Model Content

[0003] The utility model aims to overcome the deficiencies of the prior art and provide a hidden ventilation structure for a large-span glass curtain wall.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a hidden ventilation structure of a large-span glass curtain wall, comprising curtain wall columns, curtain wall beams, aluminum alloy auxiliary frames and curtain wall glass; the curtain wall columns and curtain wall beams are connected and fixed, the curtain wall glass is installed and fixed on one side of the curtain wall columns through the aluminum alloy auxiliary frames, and a ventilation component is arranged on the other side of the curtain wall column, the ventilation component is used for indoor and outdoor air circulation, the outer end of the ventilation component is flush with the outer end of the curtain wall glass, and the connection between the ventilation component and the curtain wall glass is provided with a weather-resistant sealant; a perforated aluminum plate is arranged on the outdoor side of the curtain wall glass, and the perforated aluminum plate is used for air circulation on both sides thereof.

[0005] Preferably, the ventilation component is configured as an inner opening window structure, which includes an aluminum alloy opening frame and an aluminum alloy opening sash; the aluminum alloy opening frame is connected and fixed to the curtain wall column, and the aluminum alloy opening sash is installed on the aluminum alloy opening frame and cooperates with the aluminum alloy opening frame; the outer ends of the aluminum alloy opening frame and the aluminum alloy opening sash are flush with the outer ends of the curtain wall glass; the weather-resistant sealant is applied between the aluminum alloy opening frame and the curtain wall glass.

[0006] Preferably, the curtain wall crossbeam is provided with downwardly hung inward window hardware, and the downwardly hung inward window hardware is used for opening or closing the aluminum alloy opening sash.

[0007] Preferably, the ventilation component is configured as an aluminum alloy louver structure, which includes an aluminum alloy louver frame and louver blades, the louver blades are installed in the aluminum alloy louver frame, the aluminum alloy louver frame is connected and fixed to the curtain wall column, the outer end of the aluminum alloy louver frame is flush with the outer end of the curtain wall glass, and the weather-resistant sealant is injected between the aluminum alloy louver frame and the curtain wall glass.

[0008] Preferably, a stainless steel insect-proof net is provided on the inner side of the aluminum alloy louver frame, and the stainless steel insect-proof net is fixed to the aluminum alloy louver frame by rivets.

[0009] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0010] The utility model provides a hidden ventilation structure for a large-span glass curtain wall. By arranging perforated aluminum plates and ventilation components, ventilation openings are formed on both the inner and outer sides of the curtain wall. The outer side of the curtain wall is for natural ventilation, and the inner side of the curtain wall is for mechanical ventilation. By combining natural ventilation and mechanical ventilation, fresh air is introduced and air circulation is achieved to improve indoor air quality. At the same time, the perforated aluminum plates located on the outer side can also take into account the functions of sunshade and lighting to achieve energy-saving requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The technical solution of the utility model is further described below in conjunction with the accompanying drawings:

[0012] Attached Figure 1 It is a cross-sectional node diagram of an implementation method of a hidden ventilation structure of a large-span glass curtain wall described in the utility model;

[0013] Attached Figure 2 It is a cross-sectional node diagram of another implementation of a hidden ventilation structure of a large-span glass curtain wall described in the utility model.

[0014] In the figure: 1. Curtain wall columns; 2. Curtain wall beams; 3. Aluminum alloy auxiliary frames; 4. Curtain wall glass; 5. Weather-resistant sealant; 6. Perforated aluminum plate; 7. Aluminum alloy opening frame; 8. Aluminum alloy opening fan; 9. Under-hung inward window hardware; 10. Aluminum alloy louver frame; 11. Louver blades; 12. Stainless steel insect-proof net. DETAILED DESCRIPTION

[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] As attached Figure 1-2As shown, the utility model discloses a hidden ventilation structure of a large-span glass curtain wall, comprising a curtain wall column 1, a curtain wall beam 2, an aluminum alloy auxiliary frame 3 and a curtain wall glass 4; the curtain wall column 1 and the curtain wall beam 2 are connected and fixed, the curtain wall glass 4 is installed and fixed on one side of the curtain wall column 1 through the aluminum alloy auxiliary frame 3, and a ventilation component is arranged on the other side of the curtain wall column 1, the ventilation component is used for indoor and outdoor air circulation, the outer end of the ventilation component is flush with the outer end of the curtain wall glass 4 to ensure the smoothness of the outer end of the ventilation component and the outer end of the curtain wall glass 4, and a weather-resistant sealant 5 is arranged at the connection between the ventilation component and the curtain wall glass 4; a perforated aluminum plate 6 is arranged on the outdoor side of the curtain wall glass 4, wherein a plurality of holes of different sizes are opened on the perforated aluminum plate 6 (not shown in the figure), the perforated aluminum plate 6 is used for air circulation on both sides thereof, and the perforated aluminum plate 6 plays a shielding role on the outside, hiding the ventilation component and the curtain wall glass 4 on the inside thereof, so as to ensure the facade effect of the curtain wall.

[0017] By arranging the perforated aluminum plate 6 and the ventilation components, vents are formed on both the inner and outer sides of the curtain wall. The outer side of the curtain wall is for natural ventilation, and the inner side of the curtain wall is for mechanical ventilation. By combining natural ventilation and mechanical ventilation, fresh air is introduced and air circulation is achieved to improve the indoor air quality. At the same time, the perforated aluminum plate 6 located on the outside can also take into account the functions of sunshade and lighting.

[0018] As attached Figure 1 As shown, in one embodiment of the utility model, the ventilation component is configured as an inner opening window structure, which includes an aluminum alloy opening frame 7 and an aluminum alloy opening fan 8; the aluminum alloy opening frame 7 is connected and fixed to the curtain wall column 1, and the aluminum alloy opening fan 8 is installed on the aluminum alloy opening frame 7 and cooperates with the aluminum alloy opening frame 7; the outer ends of the aluminum alloy opening frame 7 and the aluminum alloy opening fan 8 are both flush with the outer ends of the curtain wall glass 4; the weather-resistant sealant 5 is applied between the aluminum alloy opening frame 7 and the curtain wall glass 4 to improve the waterproof performance between the aluminum alloy opening frame 7 and the curtain wall glass 4.

[0019] Among them, the curtain wall crossbeam 2 is provided with a downwardly suspended inner window hardware 9, and the downwardly suspended inner window hardware 9 is used for the aluminum alloy opening fan 8 to be opened or closed, thereby realizing mechanical ventilation on the inside of the curtain wall.

[0020] As attached Figure 2 As shown, in another embodiment of the utility model, the ventilation component is configured as an aluminum alloy louver structure, which includes an aluminum alloy louver frame 10 and louver blades 11, the louver blades 11 are installed in the aluminum alloy louver frame 10, the aluminum alloy louver frame 10 is connected and fixed on the curtain wall column 1, the air on both sides of the aluminum alloy louver frame 10 circulates through the gaps between the louver blades 11, the outer end of the aluminum alloy louver frame 10 is flush with the outer end of the curtain wall glass 4, and the weather-resistant sealant 5 is applied between the aluminum alloy louver frame 10 and the curtain wall glass 4 to ensure the waterproof performance between the aluminum alloy louver frame 10 and the curtain wall glass 4.

[0021] In order to prevent mosquitoes from entering the room, a stainless steel insect-proof net 12 is provided on the inner side of the aluminum alloy louver frame 10 , and the stainless steel insect-proof net 12 is fixed to the aluminum alloy louver frame 10 by rivets.

[0022] The hidden ventilation structure of the large-span glass curtain wall of the utility model can also be externally connected to an intelligent control system to intelligently adjust the ventilation volume to achieve optimal air quality control and energy efficiency.

[0023] The above are only specific application examples of the utility model and do not constitute any limitation to the protection scope of the utility model; any technical solutions formed by equivalent transformation or equivalent replacement shall fall within the protection scope of the utility model.

Claims

1. A hidden ventilation structure for a large-span glass curtain wall, characterized by: The invention comprises a curtain wall column (1), a curtain wall beam (2), an aluminum alloy auxiliary frame (3) and a curtain wall glass (4); the curtain wall column (1) and the curtain wall beam (2) are connected and fixed, the curtain wall glass (4) is installed and fixed on one side of the curtain wall column (1) through the aluminum alloy auxiliary frame (3), the other side of the curtain wall column (1) is provided with a ventilation component, the ventilation component is used for indoor and outdoor air circulation, the outer end of the ventilation component is flush with the outer end of the curtain wall glass (4), and the connection between the ventilation component and the curtain wall glass (4) is provided with a weather-resistant sealant (5); the outdoor side of the curtain wall glass (4) is provided with a perforated aluminum plate (6), the perforated aluminum plate (6) is used for air circulation on both sides thereof.

2. The hidden ventilation structure of a large-span glass curtain wall according to claim 1 is characterized in that: The ventilation component is configured as an inner opening window structure, comprising an aluminum alloy opening frame (7) and an aluminum alloy opening leaf (8); the aluminum alloy opening frame (7) is connected and fixed to a curtain wall column (1), and the aluminum alloy opening leaf (8) is installed on the aluminum alloy opening frame (7) and cooperates with the aluminum alloy opening frame (7); the outer ends of the aluminum alloy opening frame (7) and the aluminum alloy opening leaf (8) are both flush with the outer ends of the curtain wall glass (4); and the weather-resistant sealant (5) is applied between the aluminum alloy opening frame (7) and the curtain wall glass (4).

3. The hidden ventilation structure of a large-span glass curtain wall according to claim 2 is characterized in that: The curtain wall crossbeam (2) is provided with a downwardly suspended inner window hardware (9), and the downwardly suspended inner window hardware (9) is used for opening or closing the aluminum alloy opening leaf (8).

4. The hidden ventilation structure of a large-span glass curtain wall according to claim 1 is characterized in that: The ventilation component is configured as an aluminum alloy louver structure, which comprises an aluminum alloy louver frame (10) and louver blades (11); the louver blades (11) are installed in the aluminum alloy louver frame (10); the aluminum alloy louver frame (10) is connected and fixed to the curtain wall column (1); the outer end of the aluminum alloy louver frame (10) is flush with the outer end of the curtain wall glass (4); and the weather-resistant sealant (5) is applied between the aluminum alloy louver frame (10) and the curtain wall glass (4).

5. The hidden ventilation structure of a large-span glass curtain wall according to claim 4 is characterized in that: A stainless steel insect-proof net (12) is arranged on the inner side of the aluminum alloy louver frame (10), and the stainless steel insect-proof net (12) is fixed to the aluminum alloy louver frame (10) by rivets.

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