Energy-saving and environment-friendly glass curtain wall
Patent Information
- Application Number
- CN202522517364.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-27
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-27
AI Technical Summary
[0004]为了改善功能性较差的问题，本实用新型提供一种节能环保玻璃幕墙
1.本实用新型通过设置幕墙框架、内层玻璃、惰性气体层和隔热层，能够构成高效的隔热保温系统，通过设置外层玻璃和清洁层，能够利用自然光能和雨水即可分解表面有机污物并使其易于被冲刷干净，避免了化学清洁剂的使用，实现了清洁过程的零碳排放，通过设置中间玻璃、夹胶层、外层玻璃和惰性气体层，能有效吸收和阻隔中低频噪音（如交通噪音），以及，外层玻璃因极端情况破裂，碎片也会牢固粘附在夹胶层上，形成“网状”结构，不会坠落伤人，通过设置以上结构，能够提高使用功能，从而能够满足客户的使用需求。
Smart Images
Figure CN224884970U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass curtain wall technology, and in particular to an energy-saving and environmentally friendly glass curtain wall. Background Technology
[0002] Glass curtain walls, as the external envelope of modern buildings, are widely used due to their transparency, aesthetics, and high degree of industrialization. However, with the deepening of green building and sustainable development concepts, traditional double-glazed windows, which are mostly single-function, have become less effective at isolating low- and mid-frequency noise such as traffic noise, making it difficult to meet the soundproofing requirements of buildings in high-noise environments. At the same time, double-glazed windows still pose a risk of shards falling when broken, and they cannot self-clean, increasing usage costs. Therefore, they have functional defects that fail to meet customer needs.
[0003] Therefore, those skilled in the art have provided an energy-saving and environmentally friendly glass curtain wall to solve the problems mentioned in the background art. Utility Model Content
[0004] To address the issue of poor functionality, this utility model provides an energy-saving and environmentally friendly glass curtain wall.
[0005] This utility model provides an energy-saving and environmentally friendly glass curtain wall, which adopts the following technical solution: An energy-saving and environmentally friendly glass curtain wall includes a glass curtain wall body, the glass curtain wall body including a curtain wall frame, an inner glass layer disposed at the bottom of the inner cavity of the curtain wall frame, a sound insulation component disposed above the inner glass layer, a warm edge spacer fixedly connected between the sound insulation component and the inner glass layer, an inert gas layer filled between the sound insulation component and the inner glass layer and inside the warm edge spacer, a heat insulation layer disposed on the top of the inner glass layer and inside the warm edge spacer, and a cleaning layer disposed on the top of the sound insulation component.
[0006] By adopting the above technical solutions, the curtain wall frame, inner glass, inert gas layer, and thermal insulation layer can form a highly efficient thermal insulation system. By setting the outer glass and cleaning layer, natural light and rainwater can be used to decompose organic dirt on the surface and make it easy to wash away, avoiding the use of chemical cleaning agents and achieving zero carbon emissions in the cleaning process. By setting the middle glass, laminated layer, outer glass, and inert gas layer, low- and medium-frequency noise (such as traffic noise) can be effectively absorbed and blocked. In addition, if the outer glass breaks in extreme cases, the fragments will adhere firmly to the laminated layer, forming a "net" structure, and will not fall and injure people.
[0007] Optionally, the sound insulation component includes an intermediate glass, with an interlayer fixedly connected to the top of the intermediate glass, and an outer glass layer fixedly connected to the top of the interlayer.
[0008] By adopting the above technical solution, the installation of the middle glass, the laminated layer, and the outer glass can improve the sound insulation effect of the glass curtain wall. At the same time, when the outer glass breaks, the fragments will stick to the laminated layer to prevent them from falling and injuring people, thus improving safety.
[0009] Optionally, the connection between the middle glass and the warm edge spacer is fixedly connected, and the connection between the outer glass and the cleaning layer is fixedly connected.
[0010] Optionally, the inner glass layer is made of tempered glass, and the heat insulation layer is made of Low-E film.
[0011] By adopting the above technical solution, the inner glass layer is made of tempered glass, which is a type of safety glass. Tempered glass is actually a prestressed glass. To improve the strength of the glass, chemical or physical methods are usually used to form compressive stress on the glass surface. When the glass is subjected to external force, the surface stress is first offset, thereby improving the load-bearing capacity and enhancing the glass's resistance to wind pressure, temperature changes, and impacts, thus improving the safety performance of the glass curtain wall. The heat insulation layer is made of Low-E film. Low-E film is a film system product composed of multiple layers of metal or other compounds. It has the characteristics of high transmittance of visible light and high reflectance of mid- and far-infrared rays, with excellent heat insulation effect and good light transmittance, thereby improving the heat insulation and light transmission performance of the glass curtain wall.
[0012] Optionally, the inert gas layer is made of argon gas, and the cleaning layer is made of titanium dioxide photocatalytic self-cleaning film.
[0013] By adopting the above technical solutions, the inert gas layer is made of argon, a colorless and odorless inert gas composed of argon atoms. Argon does not react chemically with other substances at room temperature and is insoluble in liquid metal at high temperatures. Argon ensures that the Low-E film can achieve its designed optimal heat insulation state, making the energy-saving performance of the entire glass curtain wall more stable and efficient. The cleaning layer is made of titanium dioxide photocatalytic self-cleaning film. The core of the titanium dioxide photocatalytic self-cleaning film is nano-sized titanium dioxide particles, which can react with organic dirt attached to the surface of the outer glass and decompose it into harmless gases such as carbon dioxide and water. Similarly, under light, the titanium dioxide film exhibits superhydrophilicity. Water droplets on its surface will not form water beads, but will quickly spread into an extremely thin water film. When rainwater flows through this water film, it will be "swept away" by the water film and flow down the water film, without leaving unsightly water marks (i.e., "tear marks") on the surface of the outer glass, thereby improving the self-cleaning performance of the glass curtain wall.
[0014] Optionally, the outer glass layer is made of ultra-clear tempered glass, and the middle glass layer is made of tempered glass.
[0015] By adopting the above technical solution, the outer glass layer is made of ultra-clear tempered glass, which is a safety glass obtained by tempering ultra-clear glass sheets. It has high light transmittance and strength, thereby improving the high light transmittance and safety of the glass curtain wall. The middle glass layer is made of tempered glass, which is a type of safety glass. Tempered glass is actually a prestressed glass. To improve the strength of the glass, chemical or physical methods are usually used to form compressive stress on the glass surface. When the glass is subjected to external force, the surface stress is first offset, thereby improving the load-bearing capacity and enhancing the glass's resistance to wind pressure, temperature changes, and impact, thereby further improving the safety performance of the glass curtain wall.
[0016] Optionally, the material of the interlayer is PVB film.
[0017] By adopting the above technical solution, the interlayer material is set as PVB film. PVB film is a polymer adhesive material made of polyvinyl butyral resin as the main raw material. It exhibits high bonding strength to inorganic glass. PVB film can absorb impact energy and reduce the splashing of broken pieces. While having safety performance, it also has excellent sound insulation, heat insulation and sun shading properties, thereby improving the sound insulation performance of the glass curtain wall.
[0018] In summary, this utility model has the following beneficial effects: 1. This utility model, by setting up a curtain wall frame, inner glass, inert gas layer, and heat insulation layer, can form a highly efficient heat insulation system. By setting up an outer glass and cleaning layer, it can utilize natural light and rainwater to decompose surface organic dirt and make it easy to wash away, avoiding the use of chemical cleaning agents and achieving zero carbon emissions in the cleaning process. By setting up an intermediate glass, a laminated layer, an outer glass, and an inert gas layer, it can effectively absorb and block low- and medium-frequency noise (such as traffic noise). In addition, if the outer glass breaks in extreme cases, the fragments will firmly adhere to the laminated layer, forming a "net" structure, preventing them from falling and injuring people. By setting up the above structure, the functionality can be improved, thereby meeting the needs of customers.
[0019] 2. This utility model, by setting up an intermediate glass layer, a laminated layer, and an outer glass layer, can improve the sound insulation effect of the glass curtain wall. Simultaneously, when the outer glass breaks, the fragments will adhere to the laminated layer, preventing them from falling and injuring people, thus improving safety. The inner glass layer is made of tempered glass, a type of safety glass. Tempered glass is actually a prestressed glass; to increase its strength, chemical or physical methods are typically used to create compressive stress on the glass surface. When the glass is subjected to external force, this surface stress is first offset, thereby improving its load-bearing capacity and enhancing its resistance to wind pressure, temperature changes, and impacts, thus improving the safety performance of the glass curtain wall. The heat insulation layer is made of Low-E film, which is a multi-layered metal or other... The film system, composed of compounds, exhibits high transmittance of visible light and high reflectance of mid- and far-infrared rays, providing excellent heat insulation and good light transmittance. This enhances the heat insulation and light transmittance performance of the glass curtain wall. The inert gas layer uses argon, a colorless and odorless inert gas composed of argon atoms. Argon does not react chemically with other substances at room temperature and is insoluble in liquid metals at high temperatures. Argon ensures that the Low-E film achieves its optimal heat insulation performance, making the energy-saving performance of the entire glass curtain wall more stable and efficient. The cleaning layer uses a titanium dioxide photocatalytic self-cleaning film. The core of this film is nano-sized titanium dioxide particles, which can clean the surface of the glass curtain wall. The titanium dioxide film reacts with organic pollutants on the surface of the glass, decomposing them into harmless gases such as carbon dioxide and water. Under light, the titanium dioxide film exhibits superhydrophilicity; water droplets do not form beads on its surface but quickly spread into an extremely thin water film. When rainwater flows over this film, it is "swept away" and flows down the film, preventing unsightly watermarks (the "tear streaks") from appearing on the outer glass surface. This improves the self-cleaning performance of the glass curtain wall. The outer glass layer is made of ultra-clear tempered glass, a safety glass obtained by tempering ultra-clear glass sheets. It has high light transmittance and strength, further enhancing the light transmittance and safety of the glass curtain wall. The middle glass layer is also made of tempered glass. Tempered glass, a type of safety glass, is actually a prestressed glass. To improve its strength, chemical or physical methods are typically used to create compressive stress on the glass surface. When the glass is subjected to external force, this surface stress is first neutralized, thereby increasing its load-bearing capacity and enhancing its resistance to wind pressure, temperature changes, and impacts. This further improves the safety performance of the glass curtain wall structure. The interlayer is made of PVB film, a high-molecular adhesive material made primarily of polyvinyl butyral resin. It exhibits high bonding strength to inorganic glass. The PVB film absorbs impact energy, reducing the amount of shattered fragments. In addition to its safety performance, it also provides excellent sound insulation, heat insulation, and sun shading properties, thus improving the sound insulation performance of the glass curtain wall structure. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a sectional view of the curtain wall frame structure of this utility model; Figure 3 This utility model Figure 2 Enlarged view of section A of the structure; Figure 4 This is an exploded view of the sound insulation component structure of this utility model.
[0021] Explanation of reference numerals in the attached figures: 1. Main body of glass curtain wall; 2. Curtain wall frame; 3. Inner glass; 4. Sound insulation components; 401. Intermediate glass; 402. Laminated layer; 403. Outer glass; 5. Warm edge spacer; 6. Inert gas layer; 7. Thermal insulation layer; 8. Cleaning layer. Detailed Implementation
[0022] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.
[0023] Example 1: Please refer to Figure 1-4 An energy-saving and environmentally friendly glass curtain wall includes a glass curtain wall body 1, a curtain wall frame 2, an inner glass layer 3 at the bottom of the inner cavity of the curtain wall frame 2, a sound insulation component 4 above the inner glass layer 3, a warm edge spacer 5 fixedly connected between the sound insulation component 4 and the inner glass layer 3, an inert gas layer 6 filling the space between the sound insulation component 4 and the inner glass layer 3 and inside the warm edge spacer 5, a heat insulation layer 7 at the top of the inner glass layer 3 and inside the warm edge spacer 5, and a cleaning layer 8 at the top of the sound insulation component 4. The inner glass layer 3 is made of tempered glass, the heat insulation layer 7 is made of Low-E film, the inert gas layer 6 is made of argon gas, and the cleaning layer 8 is made of titanium dioxide photocatalytic self-cleaning film.
[0024] In this embodiment: By setting up a curtain wall frame 2, inner glass 3, inert gas layer 6, and heat insulation layer 7, this utility model can form a highly efficient heat insulation system. By setting up an outer glass 403 and a cleaning layer 8, natural light and rainwater can be used to decompose organic dirt on the surface and make it easy to be washed clean, avoiding the use of chemical cleaning agents and achieving zero carbon emissions in the cleaning process. By setting up an intermediate glass 401, a laminated layer 402, an outer glass 403, and an inert gas layer 6, it can effectively absorb and block low- and medium-frequency noise such as traffic noise. In addition, if the outer glass 403 breaks in extreme cases, the fragments will firmly adhere to the laminated layer 402, forming a "net" structure, which will not fall and injure people. By setting up the above structure, the functionality can be improved, thereby meeting the needs of customers.
[0025] Example 2: Reference Figure 2 , Figure 3 and Figure 4 The sound insulation component 4 includes a middle glass 401, a laminated layer 402 fixedly connected to the top of the middle glass 401, an outer glass 403 fixedly connected to the top of the laminated layer 402, a connection between the middle glass 401 and the warm edge spacer 5, and a connection between the outer glass 403 and the cleaning layer 8. The outer glass 403 is made of ultra-clear tempered glass, the middle glass 401 is made of tempered glass, and the laminated layer 402 is made of PVB film.
[0026] In this embodiment: By setting up an intermediate glass 401, an interlayer 402, and an outer glass 403, the present invention can improve the sound insulation effect of the glass curtain wall body 1. At the same time, when the outer glass 403 breaks, the fragments will stick to the interlayer 402, preventing them from falling and injuring people, thus improving safety.
[0027] The implementation principle of this utility model is as follows: In use, the curtain wall frame 2, inner glass 3, inert gas layer 6, and heat insulation layer 7 form a highly efficient heat insulation system. The heat insulation layer 7 effectively reflects infrared heat radiation, while the inert gas layer 6 significantly reduces heat conduction and convection, thus maximally preventing indoor heat loss in winter and reducing heating load; in summer, it effectively blocks outdoor heat from entering the room, reducing cooling load. Through the outer glass 403 and cleaning layer 8, natural light and rainwater can decompose organic dirt on the surface and make it easy to wash away, greatly reducing the need for manual labor in high-rise curtain walls. The frequency, difficulty, and cost of cleaning are reduced, avoiding high-risk high-altitude operations. At the same time, the use of chemical cleaning agents is avoided, achieving zero carbon emissions in the cleaning process, which has long-term economic and environmental benefits. Through the middle glass 401, the laminated layer 402, the outer glass 403, and the inert gas layer 6, low- and medium-frequency noise such as traffic noise can be effectively absorbed and blocked. In addition, if the outer glass 403 breaks in extreme cases, the fragments will adhere firmly to the laminated layer 402, forming a "net" structure, which will not fall and injure people. Through the combined use of the above structures, the functionality can be improved, thereby meeting the customer's needs.
[0028] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.
Claims
1. An energy-saving and environmentally friendly glass curtain wall, comprising a glass curtain wall body (1), characterized in that: The glass curtain wall body (1) includes a curtain wall frame (2), an inner glass (3) is provided at the bottom of the inner cavity of the curtain wall frame (2), a sound insulation component (4) is provided above the inner glass (3), a warm edge spacer (5) is fixedly connected between the sound insulation component (4) and the inner glass (3), an inert gas layer (6) is filled between the sound insulation component (4) and the inner glass (3) and located inside the warm edge spacer (5), a heat insulation layer (7) is provided at the top of the inner glass (3) and located inside the warm edge spacer (5), and a cleaning layer (8) is provided at the top of the sound insulation component (4).
2. The energy-saving and environmentally friendly glass curtain wall according to claim 1, characterized in that: The sound insulation component (4) includes an intermediate glass (401), a laminated layer (402) is fixedly connected to the top of the intermediate glass (401), and an outer glass (403) is fixedly connected to the top of the laminated layer (402).
3. The energy-saving and environmentally friendly glass curtain wall according to claim 2, characterized in that: The middle glass (401) and the warm edge spacer (5) are fixedly connected at the connection point, and the outer glass (403) and the cleaning layer (8) are fixedly connected at the connection point.
4. The energy-saving and environmentally friendly glass curtain wall according to claim 1, characterized in that: The inner glass (3) is made of tempered glass, and the heat insulation layer (7) is made of Low-E film.
5. The energy-saving and environmentally friendly glass curtain wall according to claim 1, characterized in that: The inert gas layer (6) is made of argon gas, and the cleaning layer (8) is made of titanium dioxide photocatalytic self-cleaning film.
6. The energy-saving and environmentally friendly glass curtain wall according to claim 2, characterized in that: The outer glass (403) is made of ultra-clear tempered glass, and the middle glass (401) is made of tempered glass.
7. The energy-saving and environmentally friendly glass curtain wall according to claim 2, characterized in that: The material of the interlayer (402) is PVB film.