A glass curtain wall for buildings with controllable refraction light

By setting up interlayer cavity and prism in the glass curtain wall, and using driving components and ceramic atomizer sheets, the problem of inconvenient regulation of light transmission and refractive performance of the glass curtain wall is solved, seasonal adaptive adjustment and light control are achieved, and lighting and insulation and defogging effects are enhanced.

CN120006880BActive Publication Date: 2025-09-022ND CONSTR CO LTD OF CHINA CONSTR 5TH ENG BUREAU
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Patent Information

Application Number
CN202510213666.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2025-09-02
Estimated Expiration
2045-02-26

AI Technical Summary

Technical Problem

The light transmission, refractive and reflective properties of existing glass curtain walls are inconvenient to regulate and cannot meet the needs of light in different seasons.

Method used

The interlayer cavity and prism are arranged in the glass plate. The flow and atomization of the filling liquid are controlled by the driving component, the rotation and angle of the prism are adjusted, and the light transmittance and refractive properties are controlled. The heat exchange is carried out in combination with the ceramic atomization sheet to adjust the temperature.

Benefits of technology

It realizes automatic adjustment of light transmission effect according to seasonal changes to meet lighting needs, and provides trademark logos through color changes and light scattering of the prism to enhance thermal insulation, heat dissipation and defog defrost effects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of glass curtain walls, and discloses a glass curtain wall for buildings with controllable refraction light, comprising a glass plate, with connecting side plates fixedly mounted on both sides of the glass plate. The glass plate has a double-layer structure, and the interior of the glass plate is a sealed interlayer cavity, in which a plurality of prisms are arranged. By arranging the interlayer cavity and the prisms in the glass plate, the present invention achieves the effect of lowering the indoor temperature by arranging the interlayer cavity and the prisms in the glass plate. In the summer, when sunlight is relatively strong, the filling liquid has the function of absorbing heat and cooling. In the winter, when sunlight is relatively weak, the injection of the filling liquid can make the glass plate have good light transmittance, meeting the lighting needs. When the filling liquid is emptied, the light passes through the prisms, undergoing strong refraction and reflection, accelerating the temperature rise of the glass plate, and having the effect of accelerating the demisting and defrosting of the inner and outer surfaces of the glass plate. This design can change the light transmittance effect of the glass curtain wall as needed, thereby meeting the lighting needs of different seasons.
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Description

Technical Field

[0001] The present invention relates to the technical field of glass curtain walls, in particular to a glass curtain wall for buildings with controllable light refraction. Background Art

[0002] Glass curtain wall is the building's external protective structure or decorative structure. As an important part of the building structure, the glass curtain wall's light transmission, heat preservation and heat insulation properties have greatly improved the living environment.

[0003] For example, patent document CN110273498B discloses a glass curtain wall comprising a square glass panel secured to an external frame via a U-shaped frame. The glass panel is provided with a plurality of equidistant capillary holes and ball chambers, each of which is connected to a ball chamber. A mirrored seat is secured to the inner wall of the ball chamber away from the U-shaped frame, and a mirrored surface is provided at the contact point between the mirrored seat and the inner wall of the ball chamber. This advantageous feature is that when fog forms on the glass curtain wall and adheres to the capillary holes, water's surface tension causes it to enter the holes and contact expansion balls, causing them to expand. Laser light irradiating the inner chamber surface is reflected and refracted, and the laser energy is absorbed by the expansion balls, converting them into heat and causing them to heat up. During this process, the expansion balls generate significant heat, rapidly evaporating the surrounding fog, thereby achieving demisting effects and preventing further condensation of fog on the glass curtain wall.

[0004] In actual use, due to the presence of capillaries on the glass surface, the light transmittance, refraction and reflection properties are changed, resulting in blurred vision from indoor to outdoor and increased reflection outdoors, which is not conducive to lighting in winter. Based on this, the existing glass curtain walls have the problem of difficult to adjust light transmittance, refraction and reflection properties, and cannot meet the lighting needs in different seasons. Summary of the Invention

[0005] The purpose of the present invention is to solve the problem in the prior art that the light transmission, refraction and reflection properties of glass curtain walls are difficult to adjust, and cannot meet the light usage requirements in different seasons, and to propose a glass curtain wall for buildings with controllable refraction light.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a glass curtain wall for buildings with controllable refraction light, comprising glass panels, with connecting side panels fixedly mounted on both sides of the glass panels, the glass panels having a double-layer structure, the interior of the glass panels forming a sealed interlayer cavity, a plurality of prisms disposed within the interlayer cavity, a plurality of driven gears rotatably mounted within the connecting side panels, the ends of the prisms being fixedly connected to the driven gears, and the interlayer cavity being filled with a filling liquid;

[0007] An output pipe is fixedly installed on the surface of the glass plate, an input pipe is fixedly installed on the lower surface of the connecting side panel, and a driving assembly is fixedly installed on the inner side of the connecting side panel. The filling liquid is input into the driving assembly through the input pipe to provide power for the driving assembly. The rotation of the driving assembly drives the driven gear to rotate, and the filling liquid is injected into the interlayer cavity, or the filling liquid is atomized, which has the function of adjusting the light transmittance of the glass curtain wall, thereby meeting the lighting needs in different seasons.

[0008] Preferably, the driving assembly includes a central tube, which is fixedly connected to the connecting side plate, and a first flow channel opening is opened on the surface of the central tube. The input pipe is connected to the interlayer cavity through the inner cavity of the central tube and the first flow channel opening. A centrifugal impeller is rotatably installed on the surface of the central tube, and the centrifugal impeller is sleeved on the outside of the first flow channel opening. A driving gear is fixedly installed on the end of the centrifugal impeller, and several intermediate gears are rotatably installed inside the connecting side plate. The driving gear drives the driven gear to rotate through the transmission of the intermediate gear, and the adjacent driven gears are transmitted through the intermediate gear.

[0009] Among them, several vortex flow channel holes are opened inside the centrifugal impeller, and an annular groove is opened on the inner hole of the centrifugal impeller. The first flow channel opening is connected with the interlayer cavity through the annular groove and the vortex flow channel hole, and the filling liquid is input into the driving component to realize the function of driving each prism to rotate.

[0010] Preferably, a movable plug is slidably installed inside the central tube, a transmission shaft is fixedly installed at the axis of the movable plug, a guide cover is fixedly installed between the central tube and the input pipe, an electromagnetic disk is fixedly installed inside the guide cover, the end of the transmission shaft extends into the guide cover and is fixedly installed with a rotating disk, a magnetic block is embedded on the side of the rotating disk close to the electromagnetic disk, a hexagonal shaft is fixedly installed on a certain side of the transmission shaft away from the rotating disk, a transition disk is provided with a sliding sleeve on the surface of the hexagonal shaft, and the transition disk is fixedly connected to the centrifugal impeller through a connecting rod.

[0011] The end face of the electromagnetic disk is embedded with a number of magnetic core shafts in a ring array, the surface of the magnetic core shaft is provided with an excitation coil, and the interior of the central tube is provided with a positioning ring. When the transmission shaft telescopes and moves, and the end of the hexagonal shaft contacts the positioning ring, the movable plug blocks the first flow channel opening, and a gap is reserved between the rotating disk and the electromagnetic disk. When the electromagnetic disk is energized, it generates a magnetic attraction force that attracts the rotating disk, realizing the function of driving the movable plug to move back and forth, thereby controlling the opening and closing of the first flow channel opening, and providing conditions for controlling the reciprocating swing of the prism.

[0012] Preferably, the interlayer cavity is composed of several circular cavities interconnected with each other, and an arc-shaped groove is formed on the inner wall of the interlayer cavity. The cross-section of the prism is an equilateral triangle structure, the center of gravity of the prism is located below the rotation axis centerline of the prism, and one edge of the prism is in sliding contact with the inner wall of the arc-shaped groove.

[0013] A plurality of ceramic atomizing sheets are fixedly mounted on the bottom of the interlayer cavity, and an overflow pipe is fixedly mounted on the surface of the glass plate. The overflow pipe is connected to the interlayer cavity, and the filling liquid is atomized by the ceramic atomizing sheets. The heat exchange of the atomized water droplets is utilized to regulate the temperature of the glass curtain wall, thereby enhancing the effects of heat preservation, heat dissipation, demisting or defrosting.

[0014] Preferably, the triangular prism includes a first section of prisms and a second section of prisms, the first section of prisms and the second section of prisms have different refractive indices, the first section of prisms, the glass plate and the filling liquid have the same refractive indices, light is refracted through the second section of prisms, and different colors are dispersed. The shape formed by the second section of prisms can display different colors on the glass curtain wall, and can be used as a trademark logo or advertising.

[0015] Preferably, a second flow channel is provided on the surface of the central tube, and a pressure relief hole is provided on the end of the movable plug, which passes through the left and right sides. A pressure relief plate is slidably installed on the surface of the transmission shaft, and a return spring is fixedly installed on the surface of the transmission shaft to press against the pressure relief plate. When the fluid pressure in the central tube is too high, the fluid pushes the pressure relief plate away and enters the interlayer cavity through the second flow channel.

[0016] The present invention has the following beneficial effects:

[0017] 1. The glass curtain wall proposed by the present invention has an interlayer cavity and prisms within the glass panels. In the summer, when sunlight is relatively strong, a circulating filling liquid is injected into the interlayer cavity to absorb heat. The filling liquid, the prisms, and the glass panels have the same refractive index, ensuring a clear field of view. Alternatively, fogging is created in the interlayer cavity to increase light scattering. The mist also absorbs heat and reduces temperature, thereby lowering the indoor temperature.

[0018] In winter, sunlight is relatively weak. Injecting filling liquid can make the glass panel have good light transmittance to meet the lighting needs. When the filling liquid is emptied, the light passes through the prism, causing strong refraction and reflection, which accelerates the temperature of the glass panel and has the effect of accelerating the demisting and defrosting of the inner and outer surfaces of the glass panel. This design can change the light transmittance effect of the glass curtain wall as needed, thereby meeting the lighting needs of different seasons.

[0019] 2. The glass curtain wall proposed by the present invention has internal prisms composed of two materials with different refractive indices: a first prism segment and a second prism segment. The glass plate and the filling liquid have the same refractive index as the first prism segment, but a different refractive index from the second prism segment. When the interlayer cavity is filled with the filling liquid, light passing through the second prism segment is refracted and dispersed into different colors. The shape formed by the second prism segment can display different colors on the glass curtain wall, which can be used for trademark logos and advertising.

[0020] 3. The glass curtain wall proposed by the present invention uses a drive assembly to control the rotation of the prism. When the pressure of the filling liquid pushes open the movable plug, the centrifugal impeller rotates. When the electromagnetic disk attracts the rotating disk, the first flow channel is blocked, the centrifugal impeller loses power, and the prism rotates in the opposite direction under the action of its own gravity. Inputting a current of a certain frequency into the electromagnetic disk can cause the prism to oscillate back and forth, changing the transmission angle of the scattered light of the prism. The shape formed by the second prism segment exhibits a color-changing and shimmering effect on the glass curtain wall.

[0021] 4. In the glass curtain wall proposed by the present invention, the filling liquid passes through the driving assembly, enters the interlayer cavity, and is then discharged from the overflow pipe. During this process, the driving assembly drives the prism to rotate, and the filling liquid at the bottom of the interlayer cavity is atomized by the ceramic atomizing plate. The atomized water droplets contact the inner wall of the interlayer cavity. The heat exchange produces water droplets attached to the inner wall of the interlayer cavity. An edge of the prism scrapes off the water droplets attached to the inner wall of the interlayer cavity so that the atomized water droplets contact the inner wall of the interlayer cavity, thereby improving the efficiency of heat exchange. It should be noted that the heat exchange here refers to the temperature regulation of the glass curtain wall by high-temperature or low-temperature filling liquid to enhance the effects of heat preservation, heat dissipation, demisting or defrosting. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Schematic diagram of the explosion structure of the glass curtain wall proposed in the present invention (1);

[0023] Figure 2 Schematic diagram of the explosion structure of the glass curtain wall proposed in the present invention (II);

[0024] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the glass curtain wall proposed in the present invention;

[0025] Figure 4 A schematic diagram of the side cross-section structure of the glass curtain wall proposed in the present invention (and a partially enlarged schematic diagram);

[0026] Figure 5 This is a schematic diagram of the front cross-section structure of the glass curtain wall proposed by the present invention;

[0027] Figure 6 This is a schematic diagram of the three-dimensional structure of the driving assembly proposed in the present invention;

[0028] Figure 7 This is a schematic diagram of the exploded structure of the drive assembly proposed in the present invention;

[0029] Figure 8 This is a schematic diagram of the front cross-section structure of the drive assembly proposed in the present invention;

[0030] Figure 9 A schematic diagram of the three-dimensional structure of the prism proposed in the present invention;

[0031] Figure 10This is an enlarged schematic diagram of a partial side section of the glass curtain wall proposed by the present invention.

[0032] In the figure: 1 glass plate, 2 connecting side plate, 3 prism, 4 interlayer cavity, 5 driven gear, 6 output pipe, 7 input pipe, 8 center pipe, 9 first flow channel opening, 10 centrifugal impeller, 11 driving gear, 12 intermediate gear, 13 movable plug, 14 transmission shaft, 15 deflector, 16 rotating disk, 17 magnetic block, 18 hexagonal shaft, 19 transition plate, 20 electromagnetic disk, 21 first section prism, 22 second section prism, 23 ceramic atomizing plate, 24 overflow pipe, 25 second flow channel opening, 26 pressure relief hole, 27 pressure relief plate, 28 vortex flow channel hole, 29 positioning ring. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0035] Reference Figure 1-10 A glass curtain wall for buildings with controllable refraction light includes a glass plate 1, with connecting side plates 2 fixedly installed on both sides of the glass plate 1. The glass plate 1 has a double-layer structure, and the interior of the glass plate 1 is a sealed interlayer cavity 4. A plurality of prisms 3 are arranged in the interlayer cavity 4. A plurality of driven gears 5 are rotatably installed inside the connecting side plates 2, and the ends of the prisms 3 are fixedly connected to the driven gears 5. The interlayer cavity 4 is filled with a filling liquid.

[0036] An output pipe 6 is fixedly installed on the surface of the glass plate 1, an input pipe 7 is fixedly installed on the lower surface of the connecting side plate 2, and a driving assembly is fixedly installed on the inner side of the connecting side plate 2. The filling liquid is input into the driving assembly through the input pipe 7 to provide power for the driving assembly, and the rotation of the driving assembly drives the driven gear 5 to rotate.

[0037] Specifically, such as Figure 6 、 Figure 7 、 Figure 8As shown, the drive assembly includes a central tube 8, which is fixedly connected to the connecting side plate 2. A first flow channel 9 is opened on the surface of the central tube 8. The input pipe 7 is connected to the interlayer cavity 4 through the inner cavity of the central tube 8 and the first flow channel 9. A centrifugal impeller 10 is rotatably installed on the surface of the central tube 8, and the centrifugal impeller 10 is sleeved on the outside of the first flow channel 9. A driving gear 11 is fixedly installed on the end of the centrifugal impeller 10. A plurality of intermediate gears 12 are rotatably installed inside the connecting side plate 2. The driving gear 11 drives the driven gear 5 to rotate through the transmission of the intermediate gear 12. The adjacent driven gear 5 is driven by the intermediate gear 12. Figure 4 .

[0038] Among them, the interior of the centrifugal impeller 10 is provided with a plurality of vortex flow channel holes 28, the inner hole of the centrifugal impeller 10 is provided with an annular groove, and the first flow channel opening 9 is connected with the interlayer cavity 4 through the annular groove and the vortex flow channel hole 28, see Figure 7 The fluid is discharged from the vortex flow channel hole 28, and the reaction force of the fluid drives the centrifugal impeller 10 to rotate. When the filling liquid is injected into the interlayer cavity 4 through the input pipe 7, the filling liquid covers the interlayer cavity 4 and is discharged from the output pipe 6. In this process, the filling liquid is continuously input, the centrifugal impeller 10 rotates, and at the same time, the prisms 3 are driven to rotate.

[0039] In this embodiment, a movable plug 13 is slidably installed inside the central tube 8, a transmission shaft 14 is fixedly installed at the axis of the movable plug 13, a deflector 15 is fixedly installed between the central tube 8 and the input pipe 7, and the central tube 8 and the input pipe 7 are connected through the deflector 15, an electromagnetic disk 20 is fixedly installed in the deflector 15, the end of the transmission shaft 14 extends into the deflector 15, and a rotating disk 16 is fixedly installed, a magnetic block 17 is embedded in the side of the rotating disk 16 close to the electromagnetic disk 20, a hexagonal shaft 18 is fixedly installed on a certain side of the transmission shaft 14 away from the rotating disk 16, and a transition disk 19 is slidingly sleeved on the surface of the hexagonal shaft 18, and the transition disk 19 is fixedly connected to the centrifugal impeller 10 through a connecting rod, that is, the rotating disk 16 rotates synchronously with the centrifugal impeller 10.

[0040] The end surface of the electromagnetic disk 20 is embedded with a plurality of magnetic core shafts in a ring array. The surface of the magnetic core shafts is provided with an excitation coil. A positioning ring 29 is provided inside the central tube 8. When the transmission shaft 14 moves telescopically and the end of the hexagonal shaft 18 contacts the positioning ring 29, the movable plug 13 blocks the first flow channel opening 9, and a gap is reserved between the rotating disk 16 and the electromagnetic disk 20.

[0041] like Figure 10 As shown in Figure c, the interlayer cavity 4 is composed of several circular cavities interconnected with each other, and an arc-shaped groove is formed on the inner wall of the interlayer cavity 4. The cross-section of the prism 3 is an equilateral triangle structure. The center of gravity of the prism 3 is located below the rotation axis of the prism 3, and one edge of the prism 3 is in sliding contact with the inner wall of the arc-shaped groove.

[0042] During the process of the fluid driving the centrifugal impeller 10 to rotate, the prism 3 rotates a certain angle, such as Figure 7 As shown, when the excitation coils at H1 and H2 are energized, electromagnetic force is generated to attract the magnetic block 17, the movable plug 13 blocks the first flow channel 9, the fluid is cut off, and the centrifugal impeller 10 loses power. At this time, as shown in FIG. Figure 10 As shown in Figure c, under the action of the gravity G of the prism 3, the prism 3 rotates in the opposite direction, the excitation coils at H1 and H2 are de-energized, the movable plug 13 is pushed open by the fluid pressure, and the centrifugal impeller 10 rotates again, and this process is repeated to achieve reciprocating swing of the prism 3 within a fixed angle range. In actual application, the current introduced into the excitation coil is adjusted to control the movable plug 13 to overcome the fluid pressure and achieve reciprocating movement. Similarly, when any excitation coil is energized, an electromagnetic force is generated to attract the magnetic block 17, which can cause the prism 3 to rotate to a fixed angle and stop, thereby improving the convenience of adjusting the angle of the prism 3.

[0043] A second flow channel opening 25 is provided on the surface of the central tube 8, and a pressure relief hole 26 running through the left and right sides is provided at the end of the movable plug 13. A pressure relief plate 27 is slidably mounted on the surface of the transmission shaft 14, and a return spring that presses against the pressure relief plate 27 is fixedly mounted on the surface of the transmission shaft 14. Under the action of the return spring, the pressure relief plate 27 is movably covered at the outlet of the pressure relief hole 26. When the fluid pressure in the central tube 8 is too high, the fluid pushes the pressure relief plate 27 open and enters the interlayer cavity 4 through the second flow channel opening 25.

[0044] A plurality of ceramic atomizing sheets 23 are fixedly mounted on the bottom of the interlayer cavity 4, and an overflow pipe 24 is fixedly mounted on the surface of the glass plate 1. The overflow pipe 24 is connected to the interlayer cavity 4. The filling liquid enters the interlayer cavity 4 through the input pipe 7 and is discharged from the overflow pipe 24. The filling liquid at the bottom of the interlayer cavity 4 is atomized by the ceramic atomizing sheets 23, and the generated water mist flows upward along the interlayer cavity 4 and is finally discharged from the output pipe 6. Figure 10 As shown in Figure b.

[0045] The glass curtain wall proposed by the present invention has an interlayer cavity 4 and a prism 3 provided within a glass plate 1. In the summer, when sunlight is relatively strong, a circulating filling liquid is injected into the interlayer cavity 4 to absorb heat. The filling liquid, the prism 3, and the glass plate 1 have the same refractive index, thereby ensuring a clear field of view of the glass curtain wall. Alternatively, fog is created in the interlayer cavity 4 to increase light scattering. Simultaneously, the water mist has the function of absorbing heat and cooling the room, thereby achieving the effect of lowering the indoor temperature.

[0046] In winter, sunlight is relatively weak, and the interlayer cavity 4 is filled with filling liquid. The prism 3 is not easily noticeable, which can make the glass plate 1 have good light transmittance and meet the lighting needs. When the filling liquid is emptied, the light passes through the prism 3, and is strongly refracted and reflected, which accelerates the temperature rise of the glass plate 1 and has the effect of accelerating the defogging and defrosting of the inner and outer surfaces of the glass plate 1. This design can change the light transmission effect of the glass curtain wall as needed, thereby meeting the lighting needs of different seasons.

[0047] In the glass curtain wall proposed by the present invention, the filling liquid passes through the driving assembly, enters the interlayer cavity 4, and is then discharged from the overflow pipe 24. During this process, the driving assembly drives the prism 3 to rotate, and the filling liquid at the bottom of the interlayer cavity 4 is atomized by the ceramic atomizing plate 23. The atomized water droplets contact the inner wall of the interlayer cavity 4, and the heat exchange generates water droplets that adhere to the inner wall of the interlayer cavity 4. An edge of the prism 3 scrapes off the water droplets attached to the inner wall of the interlayer cavity 4. Figure 10 As shown in Figure c, the atomized water droplets come into contact with the inner wall of the interlayer cavity 4, thereby improving the efficiency of heat exchange. It should be noted that the heat exchange here refers to the temperature adjustment of the glass curtain wall by atomizing the high-temperature or low-temperature filling liquid to enhance the insulation, heat dissipation, demisting or defrosting effects. After the filling liquid is atomized, the heat transfer efficiency is high and the energy consumption is low.

[0048] In this embodiment, Figure 9 As shown, the triangular prism 3 includes a first section prism 21 and a second section prism 22 . The first section prism 21 and the second section prism 22 have different refractive indices. The first section prism 21 , the glass plate 1 and the filling liquid have the same refractive indices.

[0049] Since the triangular prism 3 is composed of two materials with different refractive indices, the first prism section 21 and the second prism section 22, the glass plate 1 and the filling liquid have the same refractive index as the first prism section 21, but different from the refractive index of the second prism section 22. When the interlayer cavity 4 is filled with the filling liquid, the light passes through the second prism section 22 and is refracted (e.g. Figure 10 As shown in Figure a), different colors are dispersed. The shape formed by the second section of prisms 22 can show different colors on the glass curtain wall and can be used as a trademark logo or advertising. Figure 5 As shown, the character "A" in the figure is composed of the second section prism 22. It should be noted that the same medium has different refractive indices for different monochromatic lights. Therefore, when light passes through the second section prism 22, the deflection angles of each monochromatic light are different. White light passing through the second section prism 22 will separate the monochromatic lights into seven colors of light: red, orange, yellow, green, blue, indigo, and violet, which is dispersion.

[0050] It is necessary to emphasize that at night, the light from inside the building passes through the glass curtain wall and the above-mentioned character "A" can be seen outside the building. During the day, the sunlight passes through the glass curtain wall and the above-mentioned character "A" can be seen inside the building, or the character "A" is projected onto the outer wall of the building and the projection on the wall can be observed from outside the building.

[0051] The rotation of the prism 3 is controlled by a driving assembly. When the pressure of the filling liquid pushes open the movable plug 13, the centrifugal impeller 10 rotates. When the electromagnetic disk 20 attracts the rotating disk 16, the first flow channel 9 is blocked, the centrifugal impeller 10 loses power, and the prism 3 rotates in the opposite direction under the action of its own gravity. The input of a current of a certain frequency to the electromagnetic disk 20 can realize the reciprocating swing of the prism 3, changing the transmission angle of the scattered light of the prism 3. The shape formed by the second section of the prism 22 shows a color-changing and flickering effect on the glass curtain wall.

[0052] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A glass curtain wall for buildings with controllable refraction light, comprising a glass plate (1), with connecting side plates (2) fixedly mounted on both sides of the glass plate (1), characterized in that: The glass plate (1) has a double-layer structure. The interior of the glass plate (1) is a sealed interlayer cavity (4). A plurality of prisms (3) are arranged in the interlayer cavity (4). A plurality of driven gears (5) are rotatably mounted in the interior of the connecting side plate (2). The ends of the prisms (3) are fixedly connected to the driven gears (5). The interlayer cavity (4) is filled with a filling liquid. An output pipe (6) is fixedly mounted on the surface of the glass plate (1), an input pipe (7) is fixedly mounted on the lower surface of the connecting side plate (2), and a driving assembly is fixedly mounted on the inner side of the connecting side plate (2). Filling liquid is input into the driving assembly through the input pipe (7) to provide power to the driving assembly, and the rotation of the driving assembly drives the driven gear (5) to rotate; The driving assembly comprises a central tube (8), the central tube (8) being fixedly connected to the connecting side plate (2), a first flow channel opening (9) being provided on the surface of the central tube (8), the input tube (7) being communicated with the interlayer cavity (4) through the inner cavity of the central tube (8) and the first flow channel opening (9), a centrifugal impeller (10) being rotatably mounted on the surface of the central tube (8), and the centrifugal impeller (10) being sleeved on the outer side of the first flow channel opening (9), a driving gear (11) being fixedly mounted on the end of the centrifugal impeller (10), a plurality of intermediate gears (12) being rotatably mounted inside the connecting side plate (2), the driving gear (11) driving the driven gear (5) to rotate through the transmission of the intermediate gear (12), and adjacent driven gears (5) being driven through the intermediate gear (12); A movable plug (13) is slidably mounted inside the central tube (8), a transmission shaft (14) is fixedly mounted at the axis of the movable plug (13), a flow guide cover (15) is fixedly mounted between the central tube (8) and the input tube (7), an electromagnetic disk (20) is fixedly mounted inside the flow guide cover (15), an end portion of the transmission shaft (14) extends into the flow guide cover (15) and is fixedly mounted with a rotating disk (16), a magnetic block (17) is embedded on a side of the rotating disk (16) close to the electromagnetic disk (20), a hexagonal shaft (18) is fixedly mounted on a portion of the transmission shaft (14) away from the rotating disk (16), a transition disk (19) is slidably sleeved on the surface of the hexagonal shaft (18), and the transition disk (19) is fixedly connected to the centrifugal impeller (10) through a connecting rod.

2. The architectural glass curtain wall with controllable light refraction according to claim 1, characterized in that: The end surface of the electromagnetic disk (20) is embedded with a plurality of magnetic core shafts in a ring array, and the surface of the magnetic core shaft is provided with an excitation coil. A positioning ring (29) is provided inside the central tube (8). When the transmission shaft (14) moves telescopically and the end of the hexagonal shaft (18) contacts the positioning ring (29), the movable plug (13) blocks the first flow channel opening (9), and a gap is reserved between the rotating disk (16) and the electromagnetic disk (20).

3. The architectural glass curtain wall with controllable light refraction according to claim 2, characterized in that: The interlayer cavity (4) is composed of a plurality of circular cavities interconnected with each other, and an arc-shaped groove is formed on the inner wall of the interlayer cavity (4). The cross section of the prism (3) is an equilateral triangle structure, the center of gravity of the prism (3) is located below the rotation axis centerline of the prism (3), and one edge of the prism (3) is in sliding contact with the inner wall of the arc-shaped groove.

4. The architectural glass curtain wall with controllable light refraction according to claim 3, characterized in that: The triangular prism (3) comprises a first section prism (21) and a second section prism (22); the first section prism (21) and the second section prism (22) have different refractive indices; the first section prism (21), the glass plate (1) and the filling liquid have the same refractive indices.

5. The architectural glass curtain wall with controllable light refraction according to claim 4, characterized in that: A plurality of ceramic atomizing sheets (23) are fixedly mounted on the bottom of the interlayer cavity (4), and an overflow pipe (24) is fixedly mounted on the surface of the glass plate (1), wherein the overflow pipe (24) is in communication with the interlayer cavity (4).

6. The architectural glass curtain wall with controllable light refraction according to claim 5, characterized in that: A second flow channel opening (25) is provided on the surface of the central tube (8), a pressure relief hole (26) extending leftward and rightward is provided at the end of the movable plug (13), a pressure relief plate (27) is slidably mounted on the surface of the transmission shaft (14), and a return spring is fixedly mounted on the surface of the transmission shaft (14) to press against the pressure relief plate (27).

7. The architectural glass curtain wall with controllable light refraction according to claim 6, characterized in that: The centrifugal impeller (10) is provided with a plurality of vortex flow channel holes (28) inside, and the inner hole of the centrifugal impeller (10) is provided with an annular groove, and the first flow channel opening (9) is connected to the interlayer cavity (4) through the annular groove and the vortex flow channel holes (28).

Citation Information

Patent Citations

  • A glass curtain wall

    CN110273498B

  • Double glazing curtain of adjustable exposure to the Sun scope

    CN206903001U