Heat-insulation and heat-preservation building energy-saving curtain wall and installation method thereof
By installing movable inner and outer glass panels and heat transfer components on the building curtain wall, the conversion and recycling of light energy are realized, solving the problems of poor light transmittance and insufficient light energy utilization of existing curtain walls, and improving lighting efficiency and energy consumption reduction.
Patent Information
- Application Number
- CN202511688754.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-18
- Publication Date
- 2025-12-16
AI Technical Summary
Existing building curtain walls lack the ability to recover and utilize light energy, and the poor light transmittance of photovoltaic curtain walls leads to insufficient indoor lighting.
Design a heat-insulating and energy-saving building curtain wall. By setting a moving structure for inner and outer glass panels and heat transfer components on the glass wall panel, a power device is used to deliver pressurized medium to convert light energy into heat energy, and automatic adjustment of the glass panels and light focusing are achieved through driving components and blocking components.
While ensuring light transmission performance, it realizes the recycling and utilization of light energy, reduces building energy consumption, and improves sunlight utilization and lighting efficiency.
Smart Images

Figure CN121138486A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of building curtain wall technology, specifically to a heat-insulating and energy-saving building curtain wall and its installation method. Background Technology
[0002] As the exterior wall envelope of modern buildings, most building curtain walls, in existing technologies, primarily provide basic protective functions such as heat insulation, sound insulation, and waterproofing, generally lacking the ability to recover and utilize solar energy. While some building curtain walls (such as photovoltaic curtain walls) possess photoelectric conversion capabilities, their light transmittance is lower than that of ordinary glass curtain walls, easily leading to insufficient daytime lighting indoors. To address these issues, this invention aims to provide a building curtain wall and its installation method that combine heat insulation performance with energy-saving effects. Summary of the Invention
[0003] The purpose of this invention is to overcome the defects of the prior art and provide a heat-insulating and heat-preserving building energy-saving curtain wall and its installation method. While ensuring the light transmission performance of ordinary glass curtain walls, it also realizes the recycling and utilization of light energy by converting light energy into heat energy.
[0004] This invention is achieved through the following technical solution: According to one aspect of the present invention, a heat-insulating and energy-saving building curtain wall is provided, comprising a glass wall panel installed on the exterior wall of a building and a heat transfer component, wherein: the glass wall panel comprises an outer glass panel and an inner glass panel arranged along a first direction, the outer glass panel having an arc-shaped protrusion protruding from the side facing the exterior wall of the building, the inner glass panel having a recess adapted to the shape of the protrusion, the inner glass panel being movable relative to the outer glass panel in the first direction, a gap being left between the glass wall panel and the exterior wall of the building for the inner glass panel to move, the inner glass panel having a first position and a second position relative to the outer glass panel in the first direction, in the first position, the inner glass panel and the outer glass panel being spliced to form a flat glass, and in the second position, light passing through the protrusion of the outer glass panel converging at the bottom of the recess of the inner glass panel; the heat transfer component comprises a transfer box and a power device, the transfer box being made of a thermally conductive material and installed at the bottom of the recess of the inner glass panel, and the power device being used to deliver a pressurized medium into the transfer box.
[0005] Optionally, the building energy-saving curtain wall further includes at least one set of driving components used in conjunction with the heat transfer component. The at least one set of driving components is used to drive the inner glass panel to move relative to the outer glass panel in the first direction. Each set of driving components includes a piston rod, a piston head, a cylinder, and a return spring. The first end of the piston rod is fixed to the outer glass panel, and the second end of the piston rod is fixed to the piston head. The cylinder is fixed to the inner glass panel, and the piston head is located inside the cylinder. The piston head divides the interior of the cylinder into a first cavity and a second cavity. The return spring is disposed in the first cavity and located between the piston head and the inner glass panel. The second cavity is connected to the transfer box through a pipeline.
[0006] Optionally, a mounting frame is fixed on the exterior wall of the building, and the outer glass panel is rotatably connected to the mounting frame via a pivot. The energy-saving curtain wall of the building also includes a blocking component fixed on the mounting frame and used in conjunction with the cylinder of the driving component. When the inner glass panel moves from the first position to the second position, the blocking component pushes the glass wall panel to rotate around the pivot.
[0007] Optionally, the cylinder of the driving component is provided with a roller, and the cylinder contacts the blocking component through the roller.
[0008] Optionally, the position of the blocking component in the first direction is adjustable.
[0009] Optionally, the blocking component includes a ramp, a connecting sleeve, and a fixing screw. The ramp cooperates with the cylinder of the driving component. The connecting sleeve is fixed to the ramp and slidably connected to the mounting bracket along the first direction. The fixing screw is used to selectively lock the connecting sleeve onto the mounting bracket to restrict or allow the connecting sleeve to slide relative to the mounting bracket.
[0010] Optionally, the side of the outer glass panel facing away from the building's exterior wall is the sun-facing side. The building's energy-saving curtain wall also includes a nozzle used in conjunction with the blocking component. The power unit also supplies pressurized medium to the nozzle. After the glass wall panel rotates around the pivot, the nozzle is aligned with the sun-facing side of the outer glass panel.
[0011] Optionally, the mounting bracket has a window for mounting the glass wall panel, and the glass wall panel is connected to the window via the pivot at a position off from its own center of gravity. When the glass wall panel is not subjected to external force, the glass wall panel is held in the plane inside the window under the action of gravity.
[0012] Optionally, the energy-saving building curtain wall further includes a sealing component used in conjunction with the driving component. The sealing component includes a pressure frame and an elastic sealing ring. The pressure frame is sandwiched between the outer edges of the outer glass panel and the inner glass panel. The pressure frame has a connecting hole through which the piston rod moves. The piston rod has a limiting part that restricts the range of movement of the pressure frame. The edges of the pressure frame and the outer glass panel on opposite sides are provided with conical surfaces. The sealing ring is sandwiched between the conical surface of the pressure frame and the conical surface of the outer glass panel.
[0013] According to another aspect of the present invention, a method for installing a thermally insulated and energy-saving building curtain wall as described above is provided, comprising the following steps: Step 1: Install the glass wall panels on the exterior wall of the building, ensuring that there is a gap between the glass wall panels and the exterior wall of the building that allows the inner glass panels to move. Step 2: Place the inner glass panel in the first position. The inner glass panel and the outer glass panel are attached to each other to form a flat glass structure. At this time, outdoor natural light can pass through the glass curtain wall panel normally, providing sufficient lighting for the interior. Step 3: Place the inner glass plate in the second position, separating it from the outer glass plate. The protrusion of the outer glass plate forms a convex lens structure, with the distance from its optical center to the transfer box equal to the focal length. Outdoor light rays pass through the protrusion and converge on the transfer box at the bottom of the recess in the inner glass plate. The converging light rays heat the transfer box. At this time, the power unit is started to deliver a pressurizing medium to the transfer box. The pressurizing medium absorbs heat and rises in temperature as it flows through the transfer box. The heated medium is then transported to the indoor environment through pipelines to regulate the temperature.
[0014] Compared with the prior art, the present invention provides a thermally insulated and energy-saving building curtain wall and its installation method, which has the following beneficial effects: 1. The energy-saving curtain wall of the present invention, while ensuring the light transmission performance of ordinary glass curtain walls, also achieves the recovery and utilization of light energy by converting light energy into heat energy. Specifically, when the inner glass panel is in the first position, the inner glass panel and the outer glass panel are bonded together to form a planar glass structure. At this time, outdoor natural light can pass through the glass curtain wall panel normally, providing sufficient lighting for the interior. When the inner glass panel is in the second position, the inner glass panel and the outer glass panel are separated. The protrusion of the outer glass panel forms a convex lens structure, and the distance from its optical center to the transfer box is equal to the focal length. After passing through the protrusion, the outdoor light converges on the transfer box at the bottom of the concave recess of the inner glass panel, and the converging light heats the transfer box. At this time, the power device is activated to deliver a pressurized medium to the transfer box. The pressurized medium absorbs heat and rises in temperature as it flows through the transfer box. The heated medium is then transported to the indoor environment through pipelines to regulate the temperature, thereby reducing the dependence on traditional heating equipment and reducing building energy consumption. 2. This invention, by providing a drive component that works in conjunction with the heat transfer component, allows the power unit to simultaneously supply pressurized medium to both the transfer box and the second cavity inside the cylinder when the power unit is started. This pressurized medium creates a pressure difference within the cylinder, pushing the piston head and causing the inner glass plate to move from a first position to a second position along a first direction. Simultaneously, the return spring is compressed and stores energy. When the power unit is turned off, the pressurized medium is released, and the inner glass plate returns to the first position from the second position under the restoring force of the return spring. Therefore, by providing a drive component that works in conjunction with the heat transfer component, the inner glass plate can be automatically driven to move between the first and second positions without the need for additional drive equipment. 3. The present invention uses a blocking component that works in conjunction with the cylinder of the driving component. When the power device drives the inner glass panel to move from the first position to the second position, the cylinder contacts the blocking component to create a mechanical limit, forcing the glass curtain wall panel to rotate around the pivot, thereby adjusting the light-receiving angle. The outer glass panel of the rotated glass wall panel can receive more sunlight, thereby increasing the intensity of the light focused on the transfer box and improving the utilization rate of sunlight. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure when the inner glass plate is in the first position. Figure 2 This is a schematic diagram of a structure where the inner glass panel is in the second position and the glass wall panel is in the flipped-over state. Figure 3 This is a schematic diagram of the structure of the present invention when the pressurizing medium is pressurized water; Figure 4 For the present invention Figure 1 A magnified structural diagram at point A.
[0016] In the diagram: 100, glass wall panel; 110, outer glass panel; 111, protrusion; 112, pivot; 113, sun-facing side; 120, inner glass panel; 121, recess; 200, transfer box; 201, heat-conducting plate; 210, power unit; 220, water storage tank; 300, drive component; 310, piston rod; 311, limiting part; 320, piston head; 330, cylinder; 331, first chamber; 332, second chamber; 333, pressure relief hole; 340, return spring; 350, roller; 400, mounting bracket; 410, window; 500, blocking component; 510, inclined plate; 520, connecting sleeve; 530, fixing screw; 600, nozzle; 700, sealing component; 710, pressure frame; 711, connecting hole; 720, sealing ring; 800, building exterior wall. Detailed Implementation
[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0018] As described in the background section, in existing technologies, most building curtain walls primarily provide basic protective functions such as heat insulation, sound insulation, and waterproofing, and generally lack the ability to recover and utilize light energy. Although some building curtain walls (such as photovoltaic curtain walls) have photoelectric conversion functions, their light transmittance is poor compared to ordinary glass curtain walls, which can easily lead to insufficient indoor daytime lighting.
[0019] To resolve the above issues, please refer to Figures 1 to 4 According to one aspect of the present invention, a heat-insulating and energy-saving building curtain wall is provided. The energy-saving curtain wall may include a glass wall panel 100 installed on the exterior wall 800 of a building and a heat transfer component. The glass wall panel 100 includes an outer glass panel 110 and an inner glass panel 120 arranged along a first direction, which can be understood as a direction perpendicular to the exterior wall 800. Both the outer glass panel 110 and the inner glass panel 120 can be ordinary translucent glass. The outer glass panel 110 has an arc-shaped protrusion 111 protruding from the side facing the exterior wall 800. The inner glass panel 120 has a recess 121 adapted to the shape of the protrusion 111. The inner glass panel 120 is movable relative to the outer glass panel 110 in the first direction. A gap is left between the glass wall panel 100 and the exterior wall 800 for the inner glass panel 120 to move. The inner glass panel 120 has a first position and a second position relative to the outer glass panel 110 in the first direction. Figure 1 As shown, in the first position, the inner glass panel 120 and the outer glass panel 110 are attached and spliced together to form a flat glass, as... Figure 2 As shown, in the second position, the inner glass plate 120 and the outer glass plate 110 are separated. Light from the outside, after passing through the protrusion 111 of the outer glass plate 110, converges at the bottom of the recess 121 of the inner glass plate 120. The heat transfer component includes a transfer box 200 and a power unit 210. The transfer box 200 is made of a thermally conductive material and installed at the bottom of the recess 121 of the inner glass plate 120. For example, the transfer box 200 can be made of aluminum or copper, which have good thermal conductivity. To allow light to reach the transfer box 200 directly, a through hole can be provided at the bottom of the recess 121 of the inner glass plate 120. The transfer box 200 is installed in this through hole. The light converged by the protrusion 111 of the outer glass plate 110 passes through this through hole and directly illuminates the transfer box 200. The power unit 210 is used to supply a pressurizing medium into the transfer box 200, such as... Figure 1 and 2As shown, in one embodiment, the pressurizing medium is pressurized air, the transfer box 200 is connected to the room through a pipeline, and the power unit 210 may be a pump or compressor or similar device.
[0020] Using the above scheme, when the inner glass panel 120 is in the first position, the inner glass panel 120 and the outer glass panel 110 are bonded together to form a planar glass structure. At this time, outdoor natural light can pass through the glass curtain wall panel normally, providing sufficient lighting for the interior. When the inner glass panel 120 is in the second position, the inner glass panel 120 and the outer glass panel 110 are separated. The protrusion 111 of the outer glass panel 110 forms a convex lens structure, and the distance from its optical center to the transfer box 200 is equal to the focal length. After passing through the protrusion 111, the outdoor light converges onto the transfer box 200 at the bottom of the recess 121 of the inner glass panel 120, heating the transfer box 200 through the converging light. At this time, the power unit 210 is started to deliver pressurized medium to the transfer box 200. The pressurized medium absorbs heat and rises in temperature as it flows through the transfer box 200. The heated medium is then transported to the indoor environment through pipelines to regulate the temperature, thereby reducing the dependence on traditional heating equipment and reducing building energy consumption. Therefore, the energy-saving curtain wall of this embodiment, while ensuring the light transmission performance of ordinary glass curtain walls, also realizes the recycling and utilization of light energy by converting light energy into heat energy.
[0021] It is worth noting that after the aforementioned energy-saving curtain wall is installed, the glass wall panel 100 needs to face east or west to better receive sunlight. Furthermore, the light energy recovery efficiency is optimal when sunlight strikes the glass wall panel 100 at a near-perpendicular angle. Additionally, the protruding surface 111 of the transfer box 200 facing the outer glass panel 110 is essentially coplanar with the focal plane of the aforementioned convex lens structure. This ensures that when the angle of the incident light rays striking the outer glass panel 110 changes within a certain range (e.g., during sunrise or sunset), the light rays passing through the convex lens structure will always converge on the transfer box 200, guaranteeing efficient light energy recovery.
[0022] like Figure 3 As shown, in another embodiment, the pressurizing medium is specifically pressurized water; the transfer box 200 is connected to a water storage tank 220 with heat preservation function via a pipeline, and the water storage tank 220 is used to store the heated water discharged from the transfer box 200. When the pressurized water driven by the power unit 210 flows through the transfer box 200, it absorbs the heat of the focused light, and the heated water is transported through the pipeline to the water storage tank 220 for heat preservation and storage, which can be directly supplied to people in the building for drinking or bathing.
[0023] Based on the above embodiments, in some embodiments, in order to improve heat transfer efficiency, a plurality of heat-conducting sheets 201 are formed protruding inside the transfer box 200 on the side facing the outer glass plate 110, and the heat-conducting sheets 201 and the transfer box 200 are an integral structure.
[0024] like Figure 1 , Figure 2 and Figure 4 As shown, based on the above embodiments, in some embodiments, the building energy-saving curtain wall further includes at least one set of driving components 300 used in conjunction with the heat transfer components. The at least one set of driving components 300 is used to drive the inner glass panel 120 to move relative to the outer glass panel 110 in a first direction. Each set of driving components 300 includes a piston rod 310, a piston head 320, a cylinder 330, and a return spring 340. The first end of the piston rod 310 is fixed to the outer glass panel 110, and the second end of the piston rod 310 is fixed to the piston head 320. The cylinder 330 is fixed to the inner glass panel 120, and the piston head 320 is located inside the cylinder 330. The piston head 320 divides the interior of the cylinder 330 into a first cavity 331 and a second cavity 332. The return spring 340 is disposed in the first cavity 331 and located between the piston head 320 and the inner glass panel 120. The second cavity 332 is connected to the transfer box 200 through a pipeline. When there are multiple sets of drive components 300, the second chambers 332 of the cylinders 330 of the multiple sets of drive components 300 can be connected by pipelines. By setting drive components 300 that cooperate with the heat transfer components, when the power unit 210 is started, the power unit 210 can simultaneously deliver pressurized medium to the transfer box 200 and the second chambers 332 inside the cylinder 330. The pressurized medium creates a pressure difference in the cylinder 330, pushing the piston head 320 and causing the inner glass plate 120 to move from the first position to the second position along the first direction. The return spring 340 is simultaneously compressed and stores energy. When the power unit 210 is turned off, the pressurized medium is released, and the inner glass plate 120 will return from the second position to the first position under the rebound force of the return spring 340. It can be seen that by setting drive components 300 that cooperate with the heat transfer components, the inner glass plate 120 can be automatically driven to move between the first and second positions without the use of additional drive equipment.
[0025] like Figure 4 As shown, in order to reduce the resistance when the inner glass plate 120 moves from the first position to the second position, a pressure relief hole 333 is provided on the cylinder 330, which communicates with the first cavity 331 inside the cylinder 330. The pressure relief hole 333 connects the first cavity 331 inside the cylinder 330 with the outside, so that the air pressure remains constant.
[0026] Generally, sunlight intensity is higher near midday, while it is weaker in the morning and evening. However, in the above-mentioned scheme, the building's energy-saving curtain wall only effectively recovers and utilizes sunlight from the morning and evening, with low utilization of sunlight near midday, ultimately resulting in a low overall sunlight recovery and utilization rate. Therefore, if... Figures 1 to 3As shown, based on the above embodiments, in some embodiments, a mounting bracket 400 is fixed on the building exterior wall 800, and the outer glass panel 110 is rotatably connected to the mounting bracket 400 through a rotating shaft 112; the building energy-saving curtain wall also includes a blocking component 500 fixed on the mounting bracket 400 and used in conjunction with the cylinder 330 of the drive component 300. When the inner glass panel 120 moves from the first position to the second position, the blocking component 500 pushes the glass wall panel 100 to rotate around the rotating shaft 112. By setting a blocking component 500 that works in conjunction with the cylinder 330 of the drive component 300, when the power unit 210 drives the inner glass panel 120 to move from the first position to the second position, the cylinder 330 contacts the blocking component 500 to create a mechanical limit, forcing the glass curtain wall panel to rotate around the pivot 112, thereby achieving the adjustment of the light-gathering angle. After the glass wall panel 100 is flipped, the outer glass panel 110 can be basically perpendicular to the direction of sunlight at near noon, thereby increasing the intensity of the light that converges on the transfer box 200 and improving the utilization rate of sunlight.
[0027] like Figures 1 to 3 As shown, based on the above embodiments, in some embodiments, the cylinder 330 of the driving component 300 is provided with a roller 350, and the cylinder 330 contacts the blocking component 500 through the roller 350. This can reduce the friction between the cylinder 330 and the blocking component 500, thereby enabling the glass wall panel 100 to achieve the flipping action more smoothly.
[0028] Based on the above embodiments, in some embodiments, the position of the blocking member 500 in the first direction is adjustable. By adjusting the position of the blocking member 500 in the first direction, the flip angle of the glass wall panel 100 can be controlled.
[0029] like Figures 1 to 3 As shown, based on the above embodiments, in some embodiments, the blocking component 500 includes a ramp 510, a connecting sleeve 520, and a fixing screw 530. The ramp 510 cooperates with the cylinder 330 of the drive component 300. The connecting sleeve 520 is fixed to the ramp 510 and slidably connected to the mounting bracket 400 along the first direction. The fixing screw 530 is used to selectively lock the connecting sleeve 520 onto the mounting bracket 400 to restrict or allow the connecting sleeve 520 to slide relative to the mounting bracket 400. When it is necessary to adjust the position of the blocking component 500 in the first direction, the fixing screw 530 is loosened to release the fixation between the connecting sleeve 520 and the mounting bracket 400, allowing the connecting sleeve 520 to slide along the first direction on the mounting bracket 400. After adjusting to a suitable position, the fixing screw 530 is tightened to fix the blocking component 500 onto the mounting bracket 400.
[0030] Based on the above embodiments, in some embodiments, the side of the outer glass panel 110 facing away from the building's exterior wall 800 is the sun-facing side 113. The energy-saving curtain wall also includes a nozzle 600 used in conjunction with the blocking component 500. The power unit 210 also supplies pressurized medium to the nozzle 600. After the glass wall panel 100 rotates around the pivot 112, the nozzle 600 is aligned with the sun-facing side 113 of the outer glass panel 110. By setting the nozzle 600 to cooperate with the blocking component 500, such as... Figure 2 As shown, when the glass wall panel 100 is flipped under the mechanical limit of the blocking component 500, the nozzle 600 is precisely aligned with the sun-facing side 113 of the outer glass panel 110. At this time, the power unit 210 delivers pressurized medium to the nozzle 600, and the pressurized medium is sprayed out from the nozzle 600 and sprayed onto the sun-facing side 113 of the outer glass panel 110. This can remove the dust adhering to the sun-facing side 113 of the outer glass panel 110, maintain the cleanliness of the outer glass panel 110, and improve the light transmission performance of the outer glass panel 110.
[0031] Based on the above embodiments, in some embodiments, the mounting bracket 400 has a window 410 for mounting the glass wall panel 100. The glass wall panel 100 is connected to the window 410 at a position off-center from its own center of gravity via a pivot 112. When the glass wall panel 100 is not subjected to external force, it remains in the plane inside the window 410 under the action of gravity. With this configuration, when the power device 210 is turned off, the glass wall panel 100 can automatically return from a tilted state to an upright state under its own gravity without the aid of other external forces (i.e., from a tilted state to an upright state). Figure 2 The state shown has been restored to Figure 1 (The state shown).
[0032] like Figure 2 As shown, based on the above embodiments, in some embodiments, the building energy-saving curtain wall further includes a sealing component 700 used in conjunction with the driving component 300. The sealing component 700 includes a pressure frame 710 and an elastic sealing ring 720. The pressure frame 710 is sandwiched between the outer edges of the outer glass panel 110 and the inner glass panel 120. The pressure frame 710 has a connecting hole 711 through which the piston rod 310 moves. The piston rod 310 has a limiting part 311 that restricts the range of movement of the pressure frame 710. Specifically, the diameter of the first end of the piston rod 310 is smaller than the diameter of the second end. The limiting part 311 is formed at the junction of the two ends of the piston rod 310. By limiting the maximum distance between the pressure frame 710 and the outer glass panel 110 through the limiting part 311, the sealing ring 720 can be prevented from detaching from the conical surface of the pressure frame 710 and the outer glass panel 110, so that the sealing ring 720 can be kept between the conical surface of the pressure frame 710 and the conical surface of the outer glass panel 110. Both the pressure frame 710 and the outer glass panel 110 have conical surfaces on their opposite edges, and the sealing ring 720 is sandwiched between the conical surfaces of the pressure frame 710 and the outer glass panel 110. This arrangement, as... Figure 1 As shown, when the inner glass panel 120 is in the first position under the elastic force of the return spring 340, the elastic force of the return spring 340 also acts on the pressure frame 710, causing the pressure frame 710 to move closer to the outer glass panel 110. At this time, the sealing ring 720 will deform under the double compression of the conical surface of the pressure frame 710 and the conical surface of the outer glass panel 110, protruding outward and abutting against the inner side of the window 410. In this way, not only can the outer glass panel 110 be fixed inside the window 410 by the deformed sealing ring 720, but the sealing performance between the outer glass panel 110 and the window 410 can also be improved. Figure 2 As shown, when the inner glass panel 120 moves from the first position to the second position with the cooperation of the power unit 210 and the drive component 300, the force of the return spring 340 acting on the pressure frame 710 disappears, the sealing ring 720 retracts under its own rebound force, and pushes the pressure frame 710 away from the outer glass panel 110. Since the retracted sealing ring 720 separates from the inner wall of the window 410, the fixation between the outer glass panel 110 and the window 410 is released, thereby ensuring that the glass wall panel 100 can be smoothly rotated under the obstruction of the blocking component 500. It should be noted that in order to ensure that the glass wall panel 100 can be smoothly rotated, when the inner glass panel 120 is in the first position, there should be a gap between the cylinder 330 and the blocking component 500. This allows the retraction of the sealing ring 720 to occur before the glass wall panel 100 is rotated, thus ensuring that the glass wall panel 100 can be smoothly rotated.
[0033] like Figure 1 and Figure 2 As shown, according to another aspect of the present invention, a method for installing a thermally insulated and energy-saving building curtain wall as described above is provided, comprising the following steps: Step 1: Install the glass wall panel 100 on the building exterior wall 800, and ensure that there is a gap between the glass wall panel 100 and the building exterior wall 800 for the inner glass panel 120 to move. Step 2: Place the inner glass panel 120 in the first position. The inner glass panel 120 and the outer glass panel 110 are attached to each other to form a planar glass structure. At this time, outdoor natural light can pass through the glass curtain wall panel normally, providing sufficient lighting for the interior. Step 3: Place the inner glass plate 120 in the second position, separating the inner glass plate 120 from the outer glass plate 110. The protrusion 111 of the outer glass plate 110 forms a convex lens structure, and the distance from its optical center to the transfer box 200 is equal to the focal length. After passing through the protrusion 111, the outdoor light converges on the transfer box 200 at the bottom of the recess 121 of the inner glass plate 120. The converged light heats the transfer box 200. At this time, the power device 210 is started to deliver a pressurizing medium to the transfer box 200. When the pressurizing medium flows through the transfer box 200, it absorbs heat and rises in temperature. The heated medium is then transported to the indoor environment through pipelines to regulate the temperature.
[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A heat-insulating and energy-saving building curtain wall, characterized in that, The system includes a glass wall panel (100) installed on the exterior wall (800) of a building and a heat transfer component, wherein: the glass wall panel (100) includes an outer glass panel (110) and an inner glass panel (120) arranged along a first direction; the outer glass panel (110) has an arc-shaped protrusion (111) protruding from the side facing the exterior wall (800); the inner glass panel (120) has a recess (121) adapted to the shape of the protrusion (111); the inner glass panel (120) is movable relative to the outer glass panel (110) in the first direction; a gap is left between the glass wall panel (100) and the exterior wall (800) for the inner glass panel (120) to move; the inner glass panel... The inner glass plate (120) has a first position and a second position relative to the outer glass plate (110) in the first direction. In the first position, the inner glass plate (120) and the outer glass plate (110) are spliced to form a flat glass. In the second position, light passing through the protrusion (111) of the outer glass plate (110) converges at the bottom of the recess (121) of the inner glass plate (120). The heat transfer component includes a transfer box (200) and a power device (210). The transfer box (200) is made of thermally conductive material and is installed at the bottom of the recess (121) of the inner glass plate (120). The power device (210) is used to deliver a pressurized medium into the transfer box (200).
2. The thermally insulated and energy-saving building curtain wall according to claim 1, characterized in that: The building energy-saving curtain wall also includes at least one set of driving components (300) used in conjunction with the heat transfer component. The at least one set of driving components (300) is used to drive the inner glass panel (120) to move relative to the outer glass panel (110) in the first direction. Each set of driving components (300) includes a piston rod (310), a piston head (320), a cylinder (330), and a return spring (340). The first end of the piston rod (310) is fixed to the outer glass panel (110), and the second end of the piston rod (310) is fixed to the outer glass panel (110). The piston head (320) is fixed, the cylinder (330) is fixed on the inner glass plate (120), the piston head (320) is located inside the cylinder (330), the piston head (320) divides the inside of the cylinder (330) into a first cavity (331) and a second cavity (332), the return spring (340) is disposed in the first cavity (331) and located between the piston head (320) and the inner glass plate (120), and the second cavity (332) is connected to the transfer box (200) through a pipeline.
3. The thermally insulated and energy-saving building curtain wall according to claim 2, characterized in that: An mounting bracket (400) is fixed on the building's exterior wall (800), and the outer glass panel (110) is rotatably connected to the mounting bracket (400) via a pivot (112). The building's energy-saving curtain wall also includes a blocking component (500) fixed on the mounting bracket (400) and used in conjunction with the cylinder (330) of the drive component (300). When the inner glass panel (120) moves from the first position to the second position, the blocking component (500) pushes the glass wall panel (100) to rotate around the pivot (112).
4. The thermally insulated and energy-saving building curtain wall according to claim 3, characterized in that: The cylinder (330) of the drive component (300) is provided with a roller (350), and the cylinder (330) contacts the blocking component (500) through the roller (350).
5. The thermally insulated and energy-saving building curtain wall according to claim 3, characterized in that: The position of the blocking component (500) in the first direction is adjustable.
6. The thermally insulated and energy-saving building curtain wall according to claim 5, characterized in that: The blocking component (500) includes a ramp (510), a connecting sleeve (520), and a fixing screw (530). The ramp (510) cooperates with the cylinder (330) of the drive component (300). The connecting sleeve (520) is fixed to the ramp (510) and slidably connected to the mounting bracket (400) along the first direction. The fixing screw (530) is used to selectively lock the connecting sleeve (520) onto the mounting bracket (400) to restrict or allow the connecting sleeve (520) to slide relative to the mounting bracket (400).
7. The thermally insulated and energy-saving building curtain wall according to any one of claims 3 to 6, characterized in that: The side of the outer glass panel (110) facing away from the building's outer wall (800) is the sun-facing side (113). The building's energy-saving curtain wall also includes a nozzle (600) used in conjunction with the blocking component (500). The power unit (210) also supplies pressurized medium to the nozzle (600). After the glass wall panel (100) is rotated around the pivot (112), the nozzle (600) is aligned with the sun-facing side (113) of the outer glass panel (110).
8. The thermally insulated and energy-saving building curtain wall according to any one of claims 3 to 6, characterized in that: The mounting bracket (400) has a window (410) for mounting the glass wall panel (100). The glass wall panel (100) is located off its own center of gravity and connected to the window (410) through the pivot (112). When the glass wall panel (100) is not subjected to external force, the glass wall panel (100) is held in the plane inside the window (410) under the action of gravity.
9. The thermally insulated and energy-saving building curtain wall according to claim 8, characterized in that: The building energy-saving curtain wall also includes a sealing component (700) used in conjunction with the drive component (300). The sealing component (700) includes a pressure frame (710) and a flexible sealing ring (720). The pressure frame (710) is sandwiched between the outer edges of the outer glass plate (110) and the inner glass plate (120). The pressure frame (710) has a connecting hole (711) through which the piston rod (310) moves. The piston rod (310) has a limiting part (311) that restricts the range of movement of the pressure frame (710). The edges of the pressure frame (710) and the outer glass plate (110) on opposite sides are provided with conical surfaces. The sealing ring (720) is sandwiched between the conical surface of the pressure frame (710) and the conical surface of the outer glass plate (110).
10. A method for installing a thermally insulated and energy-saving building curtain wall as described in any one of claims 1 to 9, characterized in that, Includes the following steps: Step 1: Install the glass wall panel (100) on the exterior wall (800) of the building, and ensure that there is a gap between the glass wall panel (100) and the exterior wall (800) of the building for the inner glass panel (120) to move; Step 2: Place the inner glass panel (120) in the first position. The inner glass panel (120) and the outer glass panel (110) are attached to each other to form a planar glass structure. At this time, outdoor natural light can pass through the glass curtain wall panel normally, providing sufficient lighting for the interior. Step 3: Place the inner glass plate (120) in the second position, separating the inner glass plate (120) from the outer glass plate (110). The protrusion (111) of the outer glass plate (110) forms a convex lens structure, and the distance from its optical center to the transfer box (200) is equal to the focal length. After passing through the protrusion (111), the outdoor light converges on the transfer box (200) at the bottom of the recess (121) of the inner glass plate (120). The converged light heats the transfer box (200). At this time, the power device (210) is started to deliver the pressurized medium to the transfer box (200). When the pressurized medium flows through the transfer box (200), it absorbs heat and rises in temperature. The heated medium is then transported to the indoor environment through the pipeline to regulate the temperature.