A variable color photovoltaic curtain wall assembly
Patent Information
- Application Number
- CN202522253902.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-24
AI Technical Summary
[0005]本实用新型的目的在于提供一种可变色光伏幕墙组件,以解决上述背景技术提出通过晶体硅光伏板实现光伏发电,通过电致变色材料进行变色,但变色速度较慢,对光线调节及时性要求高的场景中难以满足需求,且经过一定次数的变色循环后,材料容易老化,容易导致光学性能下降,影响幕墙的使用寿命,影响幕墙的长期使用效果的问题:
1、本实用新型,通过钙钛矿光伏板的设置,可以提高光能转化为电能的效率,便于光伏幕墙的发电与储存;通过储存板、导体板、调节板的设置,提高幕墙组件变色效率,提高幕墙的使用寿命,提高对环境的适应性,便于幕墙组件的调光;在调光时,通过光电传感器对亮度进行检测,将检测结果反馈到控制器,通过控制器控制调节板,便于提高幕墙组件的变色速度,快速改变幕墙组件的颜色和透光率。
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Figure CN224791034U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of curtain wall technology, specifically to a color-changing photovoltaic curtain wall component. Background Technology
[0002] With the development of the construction industry and the intensification of the energy crisis, building energy conservation and the utilization of renewable energy have become important research directions. The application of electrochromic technology and photovoltaic technology in the construction field is gradually attracting attention. Electrochromic technology is based on the principle that certain materials undergo oxidation-reduction reactions under the influence of an electric field, changing their optical properties and thus enabling the adjustment of light transmittance; photovoltaic technology can convert solar energy into electrical energy. Applying these two technologies to building curtain walls is expected to bring about a new revolution in architecture.
[0003] Electrochromic materials change color slowly, often taking tens of milliseconds to several seconds to change from transparent to dark or vice versa. This makes them unable to respond quickly to changes in ambient light, which is insufficient for some scenarios where timely light adjustment is required.
[0004] Existing photovoltaic curtain wall components generate photovoltaic power through crystalline silicon photovoltaic panels and change color through electrochromic materials. However, the color-changing speed is slow and the photoelectric conversion efficiency is low. This makes it difficult to meet the needs of scenarios with high requirements for timely light adjustment. Moreover, after a certain number of color-changing cycles, the materials are prone to aging, which can lead to a decline in optical performance, affecting the service life of the curtain wall and its long-term performance. Utility Model Content
[0005] The purpose of this invention is to provide a color-changing photovoltaic curtain wall component to address the problems of the prior art, which uses crystalline silicon photovoltaic panels to generate photovoltaic power and electrochromic materials to change color. However, the color-changing speed is slow, which is difficult to meet the needs of scenarios with high requirements for timely light adjustment. Furthermore, after a certain number of color-changing cycles, the material is prone to aging, which can lead to a decline in optical performance, affecting the service life of the curtain wall and its long-term performance. The objective of this utility model can be achieved through the following technical solutions: A color-changing photovoltaic curtain wall component includes a panel, a frame sleeved on the panel, a perovskite photovoltaic panel fixed on one side of the panel, a partition plate fixed on one side of the perovskite photovoltaic panel, and an adjustment mechanism provided between the panel and the frame. The adjustment mechanism includes a color-changing plate fixed to one side of a partition plate, a storage plate fixed inside the color-changing plate, the storage plate being an ion storage layer, a conductor plate fixed to one side of the storage plate, the conductor plate being an ion conductor layer, an adjustment plate fixed to one side of the conductor plate, the adjustment plate being an electrochromic layer, and a support plate fixed to one side of the color-changing plate.
[0006] As a further embodiment of this utility model: the plate is an ultra-white tempered glass plate, and the surface of the plate is coated with a first coating, which is a wear-resistant layer.
[0007] As a further embodiment of this utility model, the support plate is a transparent acrylic plate.
[0008] As a further embodiment of this invention, the separator is an electrolyte membrane.
[0009] As a further embodiment of this utility model: two symmetrical photoelectric sensors are fixed on the frame, a controller is provided on one side of the frame, the photoelectric sensors are electrically connected to the controller, and the controller is electrically connected to the adjustment plate.
[0010] As a further embodiment of this utility model: four symmetrical limiting blocks are fixed on one side of the support plate, and the limiting blocks are rubber shock-absorbing plates.
[0011] As a further embodiment of this utility model: a limiting post is fixed on the limiting block, and an array of limiting slots are formed on the limiting post.
[0012] As a further embodiment of this utility model: the surface of the support plate is coated with a second coating layer, which is an anti-glare layer.
[0013] The beneficial effects of this utility model are: 1. This utility model, through the setting of perovskite photovoltaic panels, can improve the efficiency of light energy conversion into electrical energy, facilitating the power generation and storage of photovoltaic curtain walls; through the setting of storage plates, conductor plates, and adjustment plates, it can improve the color-changing efficiency of curtain wall components, extend the service life of the curtain wall, improve environmental adaptability, and facilitate the dimming of curtain wall components; during dimming, the brightness is detected by photoelectric sensors, and the detection results are fed back to the controller, which controls the adjustment plate to facilitate increasing the color-changing speed of curtain wall components and quickly changing the color and light transmittance of curtain wall components.
[0014] 2. In this utility model, the panel is made of ultra-white tempered glass, which improves the protection effect of the curtain wall components, enhances the impact resistance, facilitates the entry of light, and improves the photoelectric conversion efficiency. The wear-resistant layer improves the scratch resistance of the panel and reduces the replacement frequency of the panel. The second coating is an anti-glare layer, which facilitates the elimination of glare, improves the light transmittance of the curtain wall components, and facilitates the adjustment and color change of the curtain wall components. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings.
[0016] Figure 1 This is a first structural schematic diagram of the curtain wall component of this utility model; Figure 2This is a second structural schematic diagram of the curtain wall component of this utility model; Figure 3 This is a schematic diagram of the internal structure of the curtain wall component of this utility model; Figure 4 This is a schematic diagram of the third structure of the curtain wall component of this utility model.
[0017] In the diagram: 1. Plate; 2. Frame; 3. Divider plate; 4. Color-changing plate; 5. Storage plate; 6. Conductor plate; 7. Adjustment plate; 8. Support plate; 9. Photoelectric sensor; 10. Controller; 11. Coating 1; 12. Coating 2; 13. Limiting block; 14. Limiting column; 15. Perovskite photovoltaic panel. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figure 1 - Figure 3 As shown, this utility model is a color-changing photovoltaic curtain wall component, including a panel 1, a frame 2 sleeved on the panel 1, a perovskite photovoltaic panel 15 fixed on one side of the panel 1, a partition plate 3 fixed on one side of the perovskite photovoltaic panel 15, and an adjustment mechanism between the panel 1 and the frame 2 for adjusting the color-changing speed of the curtain wall and improving the photoelectric conversion efficiency. The adjustment mechanism includes a color-changing plate 4 fixed to one side of the partition plate 3, a storage plate 5 fixed inside the color-changing plate 4 (the storage plate 5 is an ion storage layer), a conductor plate 6 fixed to one side of the storage plate 5 (the conductor plate 6 is an ion conductor layer), an adjustment plate 7 fixed to one side of the conductor plate 6 (the adjustment plate 7 is an electrochromic layer), and a support plate 8 fixed to one side of the color-changing plate 4. The support plate 8 is a transparent acrylic plate. The partition plate 3 is a composite electrolyte membrane. Two symmetrical photoelectric sensors 9 are fixed on the frame 2. A controller 10 is provided on one side of the frame 2. The photoelectric sensors 9 are electrically connected to the controller 10, and the controller 10 is electrically connected to the adjustment plate 7.
[0020] Specifically, the staff transports the curtain wall components to the appropriate location, and uses hoisting equipment to transport the panel 1 and frame 2 to the designated location. The perovskite photovoltaic panels 15 are used for power storage. The adjustment mechanism facilitates the improvement of the color-changing speed of the curtain wall components, improves the photoelectric conversion efficiency, reduces the aging of the curtain wall component materials, reduces the impact on the service life of the curtain wall, and facilitates the use of the curtain wall. Specifically, the perovskite photovoltaic panel 15 improves the efficiency of converting light energy into electrical energy, facilitating the power generation and storage of photovoltaic curtain walls. The storage panel 5 is an n-PBDF all-polymer conductive material. Professor Jianguo Mei's research group at Purdue University discovered a transparent conductive polymer n-type poly(3,7-dihydrobenzo[1,2-b:4,5-b']furan-2,6-dione) (n-PBDF), which can be used as both a transparent conductive layer and an ion storage layer to manufacture all-polymer electrochromic displays. Conductor plate 6 is a Li6PS5Cl / P (VDF-TrFE) composite electrolyte membrane, exhibiting high lithium-ion conductivity and good mechanical ductility at room temperature. Adjustment plate 7 is made of Nb... 18 W 16 O 93 The thin film improves the color-changing efficiency of the curtain wall components, extends the service life of the curtain wall, facilitates the use of the curtain wall components, ensures stable operation of the curtain wall components, and enhances environmental adaptability. The support plate 8 is made of transparent acrylic, improving its transparency efficiency, reducing the overall weight of the curtain wall components, and facilitating dimming. The separator plate 3 is a PVDF-HFP electrolyte membrane, facilitating directional ion conduction, balancing insulation performance and ion conduction efficiency, and facilitating dimming of the curtain wall components. During dimming, the brightness is detected by a photoelectric sensor (TI OPT3004) 9, and the detection result is fed back to the controller 10. The controller 10 controls the adjustment plate 7, facilitating color changing of the curtain wall components, increasing the color-changing speed, and rapidly changing the color and light transmittance of the curtain wall components, facilitating indoor lighting, and allowing for seasonal adjustment of the light transmittance of the curtain wall components.
[0021] In this embodiment, refer to Figure 1 and Figure 2 , Figure 4 As shown, four symmetrical limiting blocks 13 are fixed on one side of the support plate 8, and the limiting blocks 13 are rubber shock-absorbing plates. Limiting posts 14 are fixed on the limiting blocks 13, and the limiting posts 14 have arrayed limiting grooves.
[0022] Specifically, by using the limiting block 13 as a rubber damping plate, the damping effect of the curtain wall components is improved, vibration impact is reduced, wear of the curtain wall components is reduced, and the stability of the curtain wall components is facilitated. During installation, the limiting column 14 is inserted into the preset mounting hole, and the curtain wall components are restricted and positioned by the limiting column 14. The limiting groove on the limiting column 14 reduces the displacement of the curtain wall components and improves the installation accuracy of the curtain wall components.
[0023] In this embodiment, refer to Figure 2 - Figure 4 As shown, panel 1 is an ultra-clear tempered glass panel, and the surface of panel 1 is coated with coating 11, which is a wear-resistant layer. The surface of support plate 8 is coated with coating 12, which is an anti-glare layer.
[0024] Specifically, by using ultra-white tempered glass as panel 1, the protective effect on the curtain wall components is improved, the impact resistance is enhanced, light can easily enter, and the photoelectric conversion efficiency is improved. The wear-resistant layer improves the scratch resistance of panel 1 and reduces the replacement frequency of panel 1. The coating layer 12 is an anti-glare layer, which facilitates the elimination of glare, improves the light transmittance of the curtain wall components, and facilitates the adjustment and color change of the curtain wall components.
[0025] The working principle of this utility model is as follows: the staff transports the curtain wall components to a suitable location, and the panel 1 and frame 2 are transported to the designated location by hoisting equipment, and the electricity is stored through the perovskite photovoltaic panel 15. Then, the perovskite photovoltaic panel 15 is configured to improve the efficiency of converting light energy into electrical energy, facilitating the power generation and storage of the photovoltaic curtain wall. Through the configuration of the storage plate, conductor plate, and regulating plate, the color-changing efficiency of the curtain wall components is improved, the service life of the curtain wall is extended, the adaptability to the environment is enhanced, and the dimming performance of the curtain wall components is facilitated. The support plate 8 is a transparent acrylic plate, which improves the transparency efficiency of the support plate 8, reduces the overall weight of the curtain wall components, and facilitates the dimming effect of the curtain wall components. During dimming, the brightness is detected by the photoelectric sensor 9 (TI OPT3004), and the detection result is fed back to the controller 10. The controller 10 controls the regulating plate 7 to facilitate the color-changing of the curtain wall components, improve the color-changing speed, and quickly change the color and light transmittance of the curtain wall components, thus facilitating indoor lighting. Then, by using the limiting block 13 as a rubber damping plate, the damping effect of the curtain wall component is improved, the vibration impact is reduced, the wear of the curtain wall component is reduced, and the stability of the curtain wall component is facilitated. During installation, the limiting column 14 is inserted into the preset installation hole, and the curtain wall component is restricted and positioned by the limiting column 14. The limiting groove on the limiting column 14 reduces the displacement of the curtain wall component and improves the installation accuracy of the curtain wall component. The panel 1 is made of ultra-white tempered glass, which improves the protection effect of the curtain wall component, improves the impact resistance, facilitates the entry of light, and improves the photoelectric conversion efficiency. The wear-resistant layer improves the scratch resistance of the panel 1 and reduces the replacement frequency of the panel 1. The coating layer 12 is an anti-glare layer, which facilitates the elimination of glare and improves the light transmittance of the curtain wall component.
[0026] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.
Claims
1. A color-changing photovoltaic curtain wall module, comprising a panel (1), characterized in that: A frame (2) is fitted onto the plate (1), a perovskite photovoltaic panel (15) is fixed on one side of the plate (1), a partition plate (3) is fixed on one side of the perovskite photovoltaic panel (15), and an adjustment mechanism is provided between the plate (1) and the frame (2). The adjustment mechanism includes a color-changing plate (4) fixed to one side of the partition plate (3), a storage plate (5) fixed inside the color-changing plate (4), a conductor plate (6) fixed to one side of the storage plate (5), the conductor plate (6) being an ion conductor layer, an adjustment plate (7) fixed to one side of the conductor plate (6), the adjustment plate (7) being an electrochromic layer, and a support plate (8) fixed to one side of the color-changing plate (4).
2. A color-changing photovoltaic curtain wall module according to claim 1, characterized in that, The plate (1) is an ultra-white tempered glass plate, and the surface of the plate (1) is coated with a coating layer (11), which is a wear-resistant layer.
3. A color-changing photovoltaic curtain wall module according to claim 1, characterized in that, The support plate (8) is a transparent acrylic plate.
4. A color-changing photovoltaic curtain wall module according to claim 1, characterized in that, The separator (3) is an electrolyte membrane.
5. A color-changing photovoltaic curtain wall module according to claim 1, characterized in that, Two symmetrical photoelectric sensors (9) are fixed on the frame (2). A controller (10) is provided on one side of the frame (2). The photoelectric sensors (9) are electrically connected to the controller (10). The controller (10) is electrically connected to the adjustment plate (7).
6. A color-changing photovoltaic curtain wall module according to claim 1, characterized in that, Four symmetrical limiting blocks (13) are fixed on one side of the support plate (8), and the limiting blocks (13) are rubber shock absorbers.
7. A color-changing photovoltaic curtain wall module according to claim 6, characterized in that, A limiting post (14) is fixed on the limiting block (13), and the limiting post (14) has an array of limiting slots.
8. A color-changing photovoltaic curtain wall module according to claim 1, characterized in that, The surface of the support plate (8) is coated with a second coating (12), which is an anti-glare layer.