BIPV (building integrated photovoltaics) layered hollow glass curtain wall structure
By installing reflectors and thermal insulation layers in the hollow glass body of the hollow glass curtain wall, combined with desiccant and krypton gas filling, the problem of hot light entering the room is solved, the power consumption of the refrigeration system is reduced, and the structure fixing and maintenance are simplified, achieving more efficient thermal insulation and more convenient maintenance.
Patent Information
- Application Number
- CN202420732873.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-04-10
AI Technical Summary
In the hot summer season, the existing glass curtain walls illuminate the room through a large area of glass surface, causing the indoor temperature to overheat and increase the power consumption of the refrigeration system. At the same time, the structure is complex and difficult to disassemble, making it difficult to undergo later maintenance and replacement.
A BIPV layered hollow glass curtain wall structure is designed. By providing a reflector, a first heat insulation layer and a second heat insulation layer in the cavity of the hollow glass body, combining desiccant and krypton gas filling, thermal infrared reflection and heat insulation are realized, and the edge sealing connecting strips are fixed on the outside of the hollow glass body, simplifying the fixing and disassembly process.
It effectively avoids direct hot light from entering the room, reduces the indoor temperature and power consumption of the refrigeration system, and simplifies the structural fixing and repair and replacement process, and improves the maintainability of the glass curtain wall.
Smart Images

Figure CN222862617U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hollow glass curtain walls, in particular to a BIPV layered hollow glass curtain wall structure. Background Art
[0002] The glass curtain wall is a building exterior decorative structure with beautiful shape and strong sense of integrity. It is widely used in various large-scale high-end buildings. It is a beautiful and novel building wall decoration method and a prominent feature of the era of modernist high-rise buildings.
[0003] The existing glass curtain wall adopts large-area glass and metal frame structure, and its surface heat exchange and transmittance are relatively high. In the hot summer season, the scorching light can directly penetrate the large-area glass surface into the room, causing the indoor temperature to overheat, which indirectly increases the power consumption of the indoor refrigeration system. At the same time, the existing glass curtain wall has a relatively complex structure when being fixed, which is not easy to disassemble and is not convenient for later maintenance and replacement. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a BIPV layered hollow glass curtain wall structure which avoids the situation that the scorching light directly shines into the room and causes the indoor temperature to overheat, which indirectly increases the power consumption of the indoor refrigeration system, while avoiding the situation that it is difficult to disassemble, thereby facilitating the later maintenance and replacement.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A BIPV layered hollow glass curtain wall structure, comprising an internal component and a connection assembly component, wherein the internal component comprises a hollow glass body, a cavity is arranged inside the hollow glass body, a reflector is arranged on both the front and rear sides of the cavity, a first heat insulation layer and a second heat insulation layer are arranged on one end of the inner side of the reflector, a plurality of reinforcing ribs are arranged on the opposite ends of the first heat insulation layer and the second heat insulation layer, a reinforcing layer is fixedly connected to the opposite end of the reinforcing rib, a spacer is arranged at the bottom end of the cavity, and a desiccant is arranged inside the spacer;
[0007] The connecting assembly component includes an edge sealing connecting strip, the four corners of the edge sealing connecting strip are provided with arc grooves, the top and left ends of the edge sealing connecting strip are provided with multiple fixing slots, the bottom and right ends of the edge sealing connecting strip are fixedly connected with fixing strips, the inner walls of the arc groove joints are provided with pins, the front end of the pin is fixedly connected with a connecting fixing plate, the middle part of the outer diameter of the pin is threadedly connected to the rear side of the joint of the edge sealing connecting strip, and the middle part of the outer diameter of the pin is threadedly connected to the rear end of the protective gasket.
[0008] Furthermore, the edge sealing connecting strip is fixedly connected to the outer wall of the insulating glass body.
[0009] Furthermore, the fixing strips are all arranged on the inner wall of the fixing slot.
[0010] Furthermore, the second heat insulation layer, the first heat insulation layer, the reinforcement layer and the reinforcement ribs are all arranged at the top of the spacer bar, and the front and rear ends of the spacer bar are arranged at the opposite end of the reflective plate.
[0011] Furthermore, the internal material of the desiccant is 3A molecular sieve.
[0012] Furthermore, the internal space of the cavity is filled with krypton gas.
[0013] Furthermore, thermal insulation fillers are arranged inside the first thermal insulation layer and the second thermal insulation layer.
[0014] Furthermore, a glass fiber board is arranged inside the reinforcement layer.
[0015] The utility model has the following beneficial effects:
[0016] 1. In the utility model, firstly, reflective plates are added on the front and back sides of the cavity, through which the thermal infrared can be effectively reflected and diverged, and then the first thermal insulation layer and the second thermal insulation layer are respectively added on the inner side of the reflective plate, and the thermal insulation fillers inside the first thermal insulation layer and the second thermal insulation layer are used for thermal insulation to prevent the scorching light from directly irradiating the room and causing the indoor temperature to overheat, which indirectly increases the power consumption of the indoor refrigeration system, and then a desiccant is added to the bottom of the cavity, and the gas in the cavity is kept dry for a long time through the strong water absorption capacity and chemical stability of the internal 3A molecular sieve, and then krypton gas is injected into the cavity to further perform thermal insulation.
[0017] 2. In the utility model, an edge sealing connecting strip is fixedly connected to the outer side of the hollow glass body, the fixing strip on the edge sealing connecting strip is spliced with the fixing groove, and then the fixing piece and the pin are connected at the splicing of the four hollow glass bodies, and then the protective gasket is installed at the rear side of the pin shaft close to the rear side of the splicing of the hollow glass body, and finally the fixing piece is rotated and fixed on the pin shaft for further fixing, thereby avoiding the situation that the existing glass curtain wall has a more complicated structure and is not easy to disassemble during fixing, thereby facilitating later maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a front perspective view of a BIPV layered hollow glass curtain wall structure proposed by the utility model;
[0019] Figure 2 A schematic diagram of the pin structure of a BIPV layered hollow glass curtain wall structure proposed by the utility model;
[0020] Figure 3This is a schematic diagram of the connection structure of the fixing slot and the fixing strip of a BIPV layered hollow glass curtain wall structure proposed by the utility model;
[0021] Figure 4 A schematic diagram of the internal structure of a hollow glass body of a BIPV layered hollow glass curtain wall structure proposed by the utility model;
[0022] Figure 5 This is a schematic diagram of the desiccant structure of a BIPV layered hollow glass curtain wall structure proposed by the utility model.
[0023] Legend:
[0024] 1. Internal components; 101. Hollow glass body; 102. Reflector; 103. First insulation layer; 104. Reinforcement ribs; 105. Reinforcement layer; 106. Second insulation layer; 107. Desiccant; 108. Spacer; 2. Connecting and assembling components; 201. Connecting and fixing plate; 202. Arc groove; 203. Edge sealing connecting strip; 204. Fixing piece; 205. Pin; 206. Protective gasket; 207. Fixing strip; 208. Fixing slot. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] Reference Figure 1-5 The utility model provides an embodiment: a BIPV layered hollow glass curtain wall structure, including an internal component 1 and a connection assembly component 2, the internal component 1 includes a hollow glass body 101, a cavity is set inside the hollow glass body 101, and a reflector 102 is set on both the front and rear sides of the cavity, and a first heat insulation layer 103 and a second heat insulation layer 106 are respectively set on one end of the inner side of the reflector 102, and a plurality of reinforcing ribs 104 are set on the opposite ends of the first heat insulation layer 103 and the second heat insulation layer 106, and a reinforcing layer 105 is fixedly connected to the opposite end of the reinforcing rib 104, and a spacer bar 108 is set at the bottom of the cavity, and a desiccant 107 is set inside the spacer bar 108, and a reflector 102 is added on both the front and rear sides of the cavity, and the thermal infrared can be effectively reflected and diverged by the reflector 102, and then the first heat insulation layer 103 and the second heat insulation layer 106 are respectively added on the inner side of the reflector 102, and then the desiccant 107 is added at the bottom of the cavity;
[0027] The connecting assembly component 2 includes an edge sealing connecting strip 203, which has arc grooves 202 at its four corners, a plurality of fixing slots 208 at the top and left end, a fixing strip 207 at the bottom and right end, a pin 205 at the joint of the arc groove 202, a connecting fixing plate 201 fixedly connected to the front end of the pin 205, a protective gasket 206 threadedly connected to the rear side of the joint of the edge sealing connecting strip 203 at the middle of the outer diameter of the pin 205, and a fixing part 204 threadedly connected to the rear end of the protective gasket 206 at the middle of the outer diameter of the pin 205.
[0028] The edge sealing connecting strip 203 is fixedly connected to the outer wall of the hollow glass body 101 for splicing. The fixing strips 207 are all arranged on the inner wall of the fixing slot 208, and a curtain wall can be formed by splicing. The second heat insulating layer 106, the first heat insulating layer 103, the reinforcing layer 105 and the reinforcing rib 104 are all arranged on the top of the spacer strip 108. The front and rear ends of the spacer strip 108 are arranged on the opposite end of the reflecting plate 102 to keep the cavity dry from the bottom. The internal material of the desiccant 107 adopts 3A molecular sieve. Through the strong water absorption capacity and chemical The stability of the chemical properties is ensured, and the gas in the cavity is kept dry for a long time. The gap inside the cavity is filled with krypton gas, and krypton gas is injected into the cavity to further perform thermal insulation. The first thermal insulation layer 103 and the second thermal insulation layer 106 are provided with thermal insulation fillers. The first thermal insulation layer 103 and the second thermal insulation layer 106 are used for thermal insulation to prevent direct scorching light from shining into the room and causing the indoor temperature to overheat, which indirectly increases the power consumption of the indoor refrigeration system. A glass fiber board is provided inside the reinforcement layer 105 to enhance the deformation resistance.
[0029] Working principle: First, reflective plates 102 are added to the front and back sides of the cavity. The reflective plates 102 can effectively reflect and radiate thermal infrared. Then, a first heat insulation layer 103 and a second heat insulation layer 106 are added to the inner side of the reflective plate 102. The heat insulation fillers inside the first heat insulation layer 103 and the second heat insulation layer 106 are used for heat insulation to prevent the scorching light from directly shining into the room and causing the indoor temperature to overheat, which indirectly increases the power consumption of the indoor refrigeration system. Then, a desiccant 107 is added to the bottom of the cavity. The strong water absorption capacity and chemical stability of the internal 3A molecular sieve can ensure the dryness of the gas in the cavity for a long time. Then, in the air, the desiccant 107 is added to the bottom of the cavity. Krypton gas is injected into the cavity to further perform heat preservation and insulation, and then the edge sealing connecting strip 203 is fixedly connected to the outside of the insulating glass body 101, and the fixing strip 207 on the edge sealing connecting strip 203 is spliced with the fixing slot 208, and then the fixing piece 201 and the pin 205 are connected at the splicing of the four insulating glass bodies 101, and then the protective gasket 206 is installed on the rear side of the pin 205 close to the rear side of the splicing of the insulating glass body 101, and finally, the fixing piece 204 is rotated and fixed on the pin 205 for further fixing, thereby avoiding the situation that the existing glass curtain wall has a complex structure and is not easy to disassemble during fixing, thereby facilitating later maintenance and replacement.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A BIPV layered hollow glass curtain wall structure, comprising an internal component (1) and a connection assembly component (2), characterized in that: The internal component (1) comprises a hollow glass body (101), a cavity is arranged inside the hollow glass body (101), a reflector (102) is arranged on both the front and rear sides of the cavity, a first heat insulation layer (103) and a second heat insulation layer (106) are arranged on one end of the inner side of the reflector (102), a plurality of reinforcing ribs (104) are arranged on opposite ends of the first heat insulation layer (103) and the second heat insulation layer (106), a reinforcing layer (105) is fixedly connected to the opposite end of the reinforcing rib (104), a spacer (108) is arranged at the bottom end of the cavity, and a desiccant (107) is arranged inside the spacer (108); The connection assembly component (2) comprises an edge sealing connection strip (203), wherein the four corners of the edge sealing connection strip (203) are provided with arc grooves (202), the top and left ends of the edge sealing connection strip (203) are provided with a plurality of fixing slots (208), the bottom and right ends of the edge sealing connection strip (203) are fixedly connected with fixing strips (207), the inner wall of the joint of the arc groove (202) is provided with a pin shaft (205), the front end of the pin shaft (205) is fixedly connected with a connecting fixing plate (201), the middle part of the outer diameter of the pin shaft (205) is threadedly connected with a protective gasket (206) at the rear side corresponding to the joint of the edge sealing connection strip (203), and the middle part of the outer diameter of the pin shaft (205) is threadedly connected with a fixing piece (204) at the rear end corresponding to the protective gasket (206).
2. A BIPV layered hollow glass curtain wall structure according to claim 1, characterized in that: The edge sealing connecting strip (203) is fixedly connected to the outer wall of the hollow glass body (101).
3. The BIPV layered hollow glass curtain wall structure according to claim 1, characterized in that: The fixing strips (207) are all arranged on the inner wall of the fixing slot (208).
4. The BIPV layered hollow glass curtain wall structure according to claim 1, characterized in that: The second heat insulation layer (106), the first heat insulation layer (103), the reinforcement layer (105) and the reinforcement ribs (104) are all arranged at the top of the spacer bar (108), and the front and rear ends of the spacer bar (108) are arranged at the opposite end of the reflective plate (102).
5. The BIPV layered hollow glass curtain wall structure according to claim 1, characterized in that: The internal material of the desiccant (107) is 3A molecular sieve.
6. The BIPV layered hollow glass curtain wall structure according to claim 1, characterized in that: The internal space of the cavity is filled with krypton gas.
7. The BIPV layered hollow glass curtain wall structure according to claim 1, characterized in that: Thermal insulation fillers are arranged inside the first thermal insulation layer (103) and the second thermal insulation layer (106).
8. The BIPV layered hollow glass curtain wall structure according to claim 1, characterized in that: A glass fiber board is arranged inside the reinforcement layer (105).