Building curtain wall system with near-zero energy consumption
By using a combined frame structure and bonding acoustic damping film and solar thermal insulation film in the architectural curtain wall system, the problems of low insulation and sound insulation effects of existing curtain wall systems are solved, and near zero energy consumption and higher environmental protection and airtightness are achieved.
Patent Information
- Application Number
- CN202422217210.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The existing architectural curtain wall system has low effects in thermal insulation and sound insulation, resulting in high energy consumption and relies on external energy.
By combining the curtain wall frame and the inner frame, an acoustic damping film and a solar thermal insulation film are bonded to the two first tempered glass outer walls and one second tempered glass outer walls respectively to form a three-layer thermal insulation and sound insulation effect, and the airtightness is improved through the frame-shaped sealing strip.
Effectively reduce the energy consumption caused by indoor temperature changes, reduce dependence on external energy, make the energy consumption of building curtain walls close to zero, and at the same time improves environmental protection and airtightness.
Smart Images

Figure CN223003590U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building curtain walls, and more specifically to a nearly zero - energy consumption building curtain wall system. Background Technique
[0002] A curtain wall is the external wall enclosure of a building. It does not bear weight and is hung like a curtain, so it is also called a suspended wall. It is a lightweight wall with a decorative effect commonly used in modern large - scale and high - rise buildings. It is composed of a structural frame and inlaid plates, and is a building enclosure structure that does not bear the load and action of the main structure. With the continuous development of modern construction, the demand for energy - saving curtain walls in the construction industry is constantly expanding and the requirements are also constantly increasing.
[0003] For example, a pre - installed building energy - saving curtain wall with the publication number of CN214941451U in the prior art. This utility model is simple to operate, pays attention to the effects of sound insulation, anti - corrosion, heat preservation, etc. and has very good effects, and is convenient for installation and replacement, improving the installation efficiency of workers.
[0004] However, the above - mentioned prior art still has the following problems when in use: the above - mentioned building curtain wall is provided with a single - layer heat - preservation layer and sound - insulation layer for heat preservation and sound insulation, and the heat - preservation and sound - insulation effects are low. Based on this, the utility model provides a nearly zero - energy consumption building curtain wall system. Content of the Utility Model
[0005] In order to overcome the above - mentioned defects of the prior art, the utility model provides a nearly zero - energy consumption building curtain wall system. By combining the use of a curtain wall frame and an inner frame, a sound - insulation damping film and a solar heat - insulation film are adhered to the outer walls of two first tempered glasses and the outer wall of one second tempered glass, playing a role in triple heat insulation and sound insulation. In this way, the energy consumption generated by the indoor temperature change can be reduced, the dependence on external energy can be reduced, making the energy consumption of the building curtain wall nearly zero, more environmentally friendly, and two frame - shaped sealing strips can improve the airtightness between the inner frame and the curtain wall frame to solve the problems appearing in the above - mentioned background technique.
[0006] To achieve the above object, the present utility model provides the following technical solutions: A nearly zero - energy consumption building curtain wall system, including a curtain wall frame. An inner frame is provided inside the curtain wall frame. Two first toughened glasses distributed front and back are fixed inside the inner frame. A second toughened glass is fixedly provided inside the curtain wall frame. The second toughened glass is arranged in front of the inner frame. Sound - insulating damping films are bonded to the front and back outer walls of the second toughened glass and the two first toughened glasses to improve the sound insulation of the curtain wall frame and the inner frame. Solar heat - insulating films are bonded to the outer walls of the sound - insulating damping films at the front ends of the second toughened glass and the two first toughened glasses to improve the heat insulation of the curtain wall frame and the inner frame. Two layers are provided inside the inner frame and are distributed up and down. A plurality of planting pots are placed on the tops of the two layers for planting plants to purify the environment.
[0007] In a preferred embodiment, a plurality of slots are opened on both inner walls of the inner frame, and the plurality of slots are evenly distributed from top to bottom on the inner wall surface of the inner frame.
[0008] In a preferred embodiment, insertion blocks are fixedly provided at both ends of the two layers. The insertion blocks are inserted into the slots to facilitate fixing the layers. Each insertion block and each slot are inclined. Under the gravity of the layers and the planting pots, the inclined insertion blocks are more firmly connected to the slots.
[0009] In a preferred embodiment, two frame - shaped sealing strips are fixedly provided on the front outer wall of the inner frame. Two frame - shaped sealing grooves are opened on the inner wall of the curtain wall frame. The two frame - shaped sealing strips are respectively inserted into the two frame - shaped sealing grooves to improve the airtightness between the inner frame and the curtain wall frame.
[0010] In a preferred embodiment, a waterproof film is fixedly bonded to the outer wall of the solar heat - insulating film on the second toughened glass to protect the solar heat - insulating film and prevent rainwater from corroding the solar heat - insulating film.
[0011] In a preferred embodiment, the inner frame and the curtain wall frame are fixed by a plurality of bolts, which facilitates disassembling the inner frame and the curtain wall frame. A plurality of receiving grooves are opened on both sides at the rear end of the inner frame, and the plurality of bolts are respectively arranged in the plurality of receiving grooves to prevent the bolts from being exposed outside and affecting the appearance.
[0012] In a preferred embodiment, a plurality of installation grooves are opened on the outer wall surface of the curtain wall frame, and the plurality of installation grooves are connected to each other for the installation and use of the curtain wall frame.
[0013] The technical effects and advantages of the present utility model:
[0014] 1. The utility model combines the use of a curtain wall frame and an inner frame. Sound insulation damping films and solar heat insulation films are adhered to the outer walls of two first tempered glasses and one second tempered glass, playing the role of triple heat insulation and sound insulation. This can reduce the energy consumption caused by indoor temperature changes, reduce the dependence on external energy, make the energy consumption of the building curtain wall nearly zero, more environmentally friendly, and the two frame-shaped sealing strips can improve the airtightness between the inner frame and the curtain wall frame.
[0015] 2. By placing planting pots on the laminates inside the inner frame, planting plants can provide additional heat insulation effects, can block direct sunlight, increase the beauty of the interior, and can also convert the carbon dioxide exhaled by the human body into oxygen, purifying the indoor air environment, making people live more comfortably, and users can adjust the position of the laminate according to the height of the planted plants. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0018] Figure 2 It is a rear view of the overall structure of the utility model.
[0019] Figure 3 It is a structural diagram of the inner frame and the curtain wall frame of the utility model.
[0020] Figure 4 It is a schematic diagram of the first tempered glass, sound insulation damping film and solar heat insulation film of the utility model.
[0021] Figure 5 It is a schematic diagram of the second tempered glass, sound insulation damping film, solar heat insulation film and waterproof layer of the utility model.
[0022] The reference numerals are: 1. Curtain wall frame; 2. Inner frame; 3. First tempered glass; 4. Second tempered glass; 5. Sound insulation damping film; 6. Solar heat insulation film; 7. Laminate; 8. Planting pot; 9. Slot; 10. Plug; 11. Frame-shaped sealing strip; 12. Frame-shaped sealing groove; 13. Waterproof film; 14. Storage groove; 15. Installation groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0024] Referring to the attached Figures 1-5 drawings, the present utility model provides a nearly zero-energy consumption building curtain wall system, including a curtain wall frame 1. An inner frame 2 is provided inside the curtain wall frame 1. Two first tempered glasses 3 distributed front and back are fixed inside the inner frame 2. A second tempered glass 4 is fixedly provided inside the curtain wall frame 1, and the second tempered glass 4 is arranged in front of the inner frame 2;
[0025] Sound insulation damping films 5 are bonded to the front and back outer walls of the second tempered glass 4 and the two first tempered glasses 3. Specifically, the sound insulation damping film 5 is a material used to reduce vibration and noise propagation, which can effectively absorb and isolate sound energy, thereby improving the sound insulation of the curtain wall frame 1 and the inner frame 2;
[0026] Solar heat insulation films 6 are bonded to the outer walls of the sound insulation damping films 5 at the front ends of the second tempered glass 4 and the two first tempered glasses 3. Specifically, the solar heat insulation film 6 is a thin film material pasted on windows or other transparent media to reflect or block solar heat energy, which can effectively reduce the rise of indoor temperature, reduce air-conditioning energy consumption, and at the same time provide a certain degree of privacy and ultraviolet protection function, thereby improving the heat insulation of the curtain wall frame 1 and the inner frame 2;
[0027] Moreover, two frame-shaped sealing strips 11 are fixedly provided on the front outer wall of the inner frame 2. Two frame-shaped sealing grooves 12 are opened on the inner wall of the curtain wall frame 1, and the two frame-shaped sealing strips 11 are respectively inserted into the two frame-shaped sealing grooves 12 to improve the airtightness between the inner frame 2 and the curtain wall frame 1;
[0028] Furthermore, a waterproof film 13 is fixedly bonded to the outer wall of the solar heat insulation film 6 on the second tempered glass 4 to protect the solar heat insulation film 6 from being corroded by rainwater. The inner frame 2 and the curtain wall frame 1 are fixed by a plurality of bolts, which is convenient for disassembling the inner frame 2 and the curtain wall frame 1. A plurality of receiving grooves 14 are opened on both sides at the rear end of the inner frame 2, and the plurality of bolts are respectively arranged in the plurality of receiving grooves 14 to prevent the bolts from being exposed outside and affecting the appearance;
[0029] A plurality of installation grooves 15 are opened on the outer wall surface of the curtain wall frame 1, and the plurality of installation grooves 15 are communicated with each other for the installation and use of the curtain wall frame 1.
[0030] By combining the curtain wall frame 1 and the inner frame 2, sound insulation damping films 5 and solar heat insulation films 6 are bonded to the outer walls of two first toughened glasses 3 and the outer wall of a second toughened glass 4, so as to play the role of triple heat insulation and sound insulation. This can reduce the energy consumption caused by the indoor temperature change, reduce the dependence on external energy, make the energy consumption of the building curtain wall nearly zero, more environmentally friendly, and two frame-shaped sealing strips 11 are arranged between the inner frame 2 and the curtain wall frame 1. The two frame-shaped sealing strips 11 can improve the air tightness between the inner frame 2 and the curtain wall frame 1, so as to avoid air leakage between the inner frame 2 and the curtain wall frame 1 affecting the energy consumption.
[0031] Refer to the attached drawings of the specification Figures 1-5 , two layers of boards 7 are arranged up and down inside the inner frame 2, and a plurality of planting pots 8 are placed on the tops of the two layers of boards 7 for planting plants to purify the environment. A plurality of slots 9 are opened on both inner walls of the inner frame 2, and the plurality of slots 9 are evenly distributed from top to bottom on the inner wall surface of the inner frame 2;
[0032] Plug blocks 10 are fixedly arranged at both ends of the two layers of boards 7, and the plug blocks 10 are inserted into the slots 9 to facilitate fixing the layers of boards 7. Each plug block 10 and each slot 9 are inclined. Under the gravity of the layers of boards 7 and the planting pots 8, the inclined plug blocks 10 are more firmly connected to the slots 9.
[0033] By arranging two layers of boards 7 in the inner frame 2 and placing planting pots 8 on the layers of boards 7, the number of planting pots 8 can be changed at will. Plants are planted in the planting pots 8. The plants can provide additional heat insulation effect, block direct sunlight, increase the beauty of the interior, and can also convert the carbon dioxide exhaled by the human body into oxygen to purify the indoor air environment, making people live more comfortably. And the layers of boards 7 are inserted into the slots 9 through the plug blocks 10 at both ends. Users can adjust the position of the layers of boards 7 according to the height of the planted plants. Since both the plug blocks 10 and the slots 9 are inclined, the weight of the layers of boards 7 and the plants can firmly plug the plug blocks 10 into the slots 9, preventing the layers of boards 7 from falling off the inner frame 2.
[0034] Finally: The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A nearly zero-energy building curtain wall system, comprising a curtain wall frame (1), characterized in that: An inner frame (2) is provided inside the curtain wall frame (1), two first tempered glasses (3) are fixed inside the inner frame (2) and are distributed front and back, and a second tempered glass (4) is fixed inside the curtain wall frame (1), and the second tempered glass (4) is arranged in front of the inner frame (2); The front and rear outer walls of the second tempered glass (4) and the two first tempered glasses (3) are both bonded with sound insulation and damping films (5) for improving the sound insulation of the curtain wall frame (1) and the inner frame (2); the outer walls of the sound insulation and damping films (5) at the front ends of the second tempered glass (4) and the two first tempered glasses (3) are both bonded with solar heat insulation films (6) for improving the heat insulation of the curtain wall frame (1) and the inner frame (2); Two upper and lower layer boards (7) are arranged inside the inner frame (2), and a plurality of planting pots (8) are placed on the top of the two layer boards (7) for planting plants to purify the environment.
2. A near-zero energy consumption building curtain wall system according to claim 1, characterized in that: The inner walls on both sides of the inner frame (2) are provided with a plurality of slots (9), and the plurality of slots (9) are evenly distributed from top to bottom on the inner wall surface of the inner frame (2).
3. A near-zero energy consumption building curtain wall system according to claim 2, characterized in that: Insert blocks (10) are fixedly provided at both ends of the two layer boards (7), and the insert blocks (10) are inserted into the slots (9) to facilitate fixing the layer boards (7), and each insert block (10) and each slot (9) are arranged at an angle.
4. The near-zero energy consumption building curtain wall system according to claim 1, characterized in that: Two frame-shaped sealing strips (11) are fixedly provided on the front end outer wall of the inner frame (2), and two frame-shaped sealing grooves (12) are provided on the inner wall of the curtain wall frame (1). The two frame-shaped sealing strips (11) are respectively inserted into the two frame-shaped sealing grooves (12) to improve the airtightness between the inner frame (2) and the curtain wall frame (1).
5. The near-zero energy consumption building curtain wall system according to claim 1, characterized in that: A waterproof film (13) is fixedly bonded to the outer wall of the solar heat-insulating film (6) on the second tempered glass (4) to protect the solar heat-insulating film (6).
6. The near-zero energy consumption building curtain wall system according to claim 1, characterized in that: The inner frame (2) and the curtain wall frame (1) are fixed by a plurality of bolts, so that the inner frame (2) and the curtain wall frame (1) can be easily separated. A plurality of receiving grooves (14) are provided on both sides of the rear end of the inner frame (2), and the plurality of bolts are respectively arranged in the plurality of receiving grooves (14).
7. The near-zero energy consumption building curtain wall system according to claim 1, characterized in that: The outer wall surface of the curtain wall frame (1) is provided with a plurality of installation grooves (15), and the plurality of installation grooves (15) are interconnected.
Citation Information
Patent Citations
Prefabricated building energy-saving curtain wall
CN214941451U