Novel plateau high-internal-pressure oxygenation air film building
The new high-pressure oxygen-enriched membrane building for high-altitude areas utilizes pressurization equipment and photovoltaic power generation devices to create a high-pressure environment, solving the problem of low oxygen concentration in high-altitude buildings, achieving increased oxygen content and energy self-sufficiency, enhancing building stability, and making it suitable for various building scenarios in high-altitude areas.
Patent Information
- Application Number
- CN202520101575.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Existing high-altitude buildings suffer from low oxygen concentrations, complex equipment, and high operation and maintenance costs, making it difficult to meet the needs of large-scale construction or long-term use. Traditional inflatable membrane structures have limited internal pressure, resulting in extremely limited increases in oxygen concentration.
The new high-pressure oxygen-enriched membrane structure for high-altitude areas includes a membrane body, a pressurization zone, a photovoltaic power generation device, and a structural cable net. A high-pressure environment is created by the air-pressurization equipment, the photovoltaic power generation device provides power support, the structural cable net enhances stability, and the membrane body is sealed to the foundation to form a closed space.
It increases indoor oxygen levels, reduces energy costs, enhances building stability, solves the problems of low oxygen concentration and complex equipment, is suitable for large building areas, has a short construction period, is economical, and is applicable to various scenarios in high-altitude areas.
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Figure CN223738733U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air-supported membrane architecture technology, and in particular to a novel high-pressure oxygen-enriched membrane architecture for high-altitude areas. Background Technology
[0002] Due to their unique geographical environment, high-altitude areas have thin air and oxygen levels only about 50%-70% of those at lower altitudes, severely impacting human health and work efficiency. To increase oxygen levels and improve the living and production environment on plateaus, diffused oxygen supply systems are currently the primary method. These systems consist mainly of oxygen generators, supply pipelines, and auxiliary facilities such as terminal oxygen supply equipment. However, these systems suffer from complex equipment, high operating and maintenance costs, and limited supply range, making them unsuitable for large-scale construction or long-term use.
[0003] In recent years, some high-altitude buildings have attempted to improve their internal environment through pressurization and oxygen supplementation. For example, China Construction Third Engineering Bureau has adopted comprehensive building pressurization technology, integrating air compressors, filters, cold dryers, and pressure stabilizers with an automatic control system to bring key indicators such as oxygen concentration, humidity, and temperature in high-altitude buildings closer to those in plains areas. However, this technology is limited by the complex equipment deployment and high cost, resulting in a limited scope of application and making it difficult to promote in a wider range of scenarios. Moreover, the internal pressure of commonly used inflatable membrane structures is only 300Pa to 600Pa, and the increase in indoor oxygen concentration under high-altitude conditions is extremely limited, approximately 0.5% to 1.0%, which is almost negligible. Utility Model Content
[0004] This invention provides a novel high-pressure oxygen-enriched membrane building for high-altitude areas, which addresses the shortcomings of existing high-altitude buildings, such as long construction periods and low oxygen concentrations.
[0005] This utility model provides a novel high-altitude, high-pressure oxygen-enriched membrane structure, comprising:
[0006] Base;
[0007] An air-supported membrane structure is disposed on the foundation, and the air-supported membrane structure and the foundation enclose a sealed space.
[0008] The pressurization zone is equipped with an air inflation and pressurization device for inflating the sealed space.
[0009] A photovoltaic power generation device is installed on top of the air-supported membrane structure.
[0010] A structural cable net covers the outer surface of the air-supported membrane body and is connected to the foundation.
[0011] According to the novel high-altitude high-pressure oxygen-enriched membrane building provided by this utility model, the main body of the air membrane includes a main membrane and a leak-proof membrane. The leak-proof membrane is disposed at the edge of the main membrane, and both the main membrane and the leak-proof membrane are sealed to the foundation through a first connecting structure.
[0012] According to the novel high-altitude, high-pressure oxygen-enriching membrane structure provided by this utility model, the first connecting structure includes:
[0013] A connecting groove is formed on the above foundation, and both the main membrane and the leak-proof membrane are disposed in the connecting groove;
[0014] A sealing block, adapted to the connecting groove, includes a first side and a second side disposed opposite to each other. When the sealing block is assembled with the connecting groove, it can clamp the main membrane between the first side and the inner wall of the connecting groove, and clamp the leak-proof membrane between the second side and the inner wall of the connecting groove.
[0015] According to the novel high-altitude high-pressure oxygen-enriched membrane building provided by this utility model, a first sealing gasket is also provided between the first side and the inner wall of the connecting groove, and the first sealing gasket is in contact with the main membrane.
[0016] A second sealing gasket is also provided between the second side and the inner wall of the connecting groove, and the second sealing gasket is in contact with the air-proof membrane.
[0017] According to the novel high-altitude, high-pressure oxygen-enriching membrane structure provided by this utility model, the first connecting structure includes:
[0018] The first clamping mechanism includes a first pre-embedded bolt and a first clamping block. The first pre-embedded bolt is partially disposed within the foundation. The first clamping block is detachably connected to the top of the first pre-embedded bolt. The main membrane can be clamped between the bottom surface of the first clamping block and the surface of the foundation.
[0019] The second clamping mechanism includes a second pre-embedded bolt and a second clamping block. The second pre-embedded bolt is partially disposed within the foundation and spaced apart from the first pre-embedded bolt. The second clamping block is detachably connected to the top of the second pre-embedded bolt. The air-proof membrane can be clamped between the bottom surface of the second clamping block and the surface of the foundation.
[0020] According to the novel high-altitude high-pressure oxygen-enriched membrane building provided by this utility model, a third sealing gasket is also provided between the bottom surface of the first clamping block and the foundation surface, and the third sealing gasket is in contact with the main membrane;
[0021] A fourth sealing gasket is provided between the bottom surface of the second clamping block and the base surface, and the third sealing gasket is in contact with the air-proof membrane.
[0022] The novel high-altitude, high-pressure oxygen-enriched membrane building provided by this utility model also includes an energy storage device. The energy storage device is disposed on one side of the membrane body and is electrically connected to the photovoltaic power generation device for storing the electrical energy generated by the photovoltaic power generation device.
[0023] According to the novel high-altitude high-pressure oxygen-enriched membrane building provided by this utility model, the structural cable net is connected to the foundation through a second connecting structure. The second connecting structure includes a connector disposed on the foundation, the connector having a through hole, and the edge of the structural cable net being connected to the through hole.
[0024] According to the novel high-altitude high-pressure oxygen-enriched membrane structure provided by this utility model, the structural cable net is woven from multiple transverse cables and multiple longitudinal cables. The length direction of the transverse cables is the same as the length direction of the membrane surface of the main body of the air membrane, and the length direction of the longitudinal cables is the same as the width direction of the membrane surface of the main body of the air membrane. The edges of the transverse cables and the longitudinal cables are fixed in the through holes.
[0025] According to the novel high-altitude high-pressure oxygen-enriched membrane structure provided by this utility model, the structural cable net is woven from multiple first inclined cables and multiple second inclined cables. The length directions of the first inclined cables and the second inclined cables are both at an angle to the length or width direction of the membrane surface of the air membrane body. The first inclined cables and the second inclined cables are both fixed in the through holes.
[0026] This utility model provides a novel high-pressure oxygen-enriched membrane building for high-altitude areas, comprising: a foundation, a membrane structure, a pressurization zone, a photovoltaic power generation device, and a structural cable net. By inflating the sealed space with an air-pressurization device, a high-pressure environment is created inside the building. As the air pressure increases, the number of oxygen molecules per unit volume relatively increases. In high-altitude areas where atmospheric pressure is low and oxygen is scarce, this pressurization method helps increase the indoor oxygen content. Because the pressurization zone is equipped with an air-pressurization device, and the membrane structure and foundation enclose a sealed space, it helps maintain internal air pressure and oxygen concentration, thus maintaining relative stability of the internal air pressure to a certain extent. As long as the air-pressurization device operates normally and the membrane structure is well-sealed, it can continuously supply sufficient oxygen to the interior, meeting the needs of people living and working in the building for extended periods. The system addresses the oxygen demand of various activities; photovoltaic power generation devices are installed on top of the air-supported membrane structure, fully utilizing the abundant solar energy resources of the plateau region to generate electricity for lighting, electrical equipment operation, and pressurization equipment within the building, reducing reliance on traditional energy sources and lowering energy costs; structural cable nets cover the outer surface of the air-supported membrane structure and are connected to the foundation. This design greatly enhances the stability of the air-supported membrane structure. Whether it is wind load, snow load, or other external forces that may act on the air-supported membrane structure, the structural cable nets can evenly transfer these external forces to the foundation, reducing the risk of swaying, twisting, or even cracking of the air-supported membrane structure due to uneven stress. This solves the problems of existing plateau pressurized oxygen supplementation building structures having small applicable building areas, long construction periods, high costs, and extremely limited oxygen concentration increases in traditional air-supported membrane structures. Attached Figure Description
[0027] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0028] Figure 1 This is a structural schematic diagram of the novel high-altitude, high-internal-pressure oxygen-enriching membrane building provided in this embodiment of the utility model.
[0029] Figure 2 This is a structural schematic diagram of a novel high-altitude, high-pressure oxygen-enriching membrane structure provided in another embodiment of this utility model.
[0030] Figure 3 This is a schematic diagram of the connection structure between the air-supported membrane body and the foundation provided in this embodiment of the utility model.
[0031] Figure 4 This is a schematic diagram of the connection structure between the air-supported membrane body and the foundation provided in another embodiment of this utility model.
[0032] Figure label:
[0033] 1. Foundation; 2. Air-supported membrane body; 21. Main membrane; 22. Leak-proof membrane; 3. Pressurization zone; 4. Photovoltaic power generation device; 5. Structural cable net; 6. Connecting groove; 7. Sealing block; 8. First embedded bolt; 9. First clamping block; 10. Second embedded bolt; 11. Second clamping block; 12. Energy storage equipment. Detailed Implementation
[0034] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0035] The following is combined with Figures 1-4 This invention describes a novel high-pressure oxygen-enriched membrane structure for high-altitude areas.
[0036] This utility model embodiment provides a novel high-pressure oxygen-enhancing membrane structure for high-altitude areas, comprising: a foundation 1, an air-membrane body 2, a pressurization zone 3, a photovoltaic power generation device 4, and a structural cable net 5. The structural cable net 5 can be woven from steel cables or ultra-high molecular weight polyethylene fiber ropes.
[0037] The foundation 1 has a rectangular surface, and the air-supported membrane body 2 is set on the foundation 1, forming a closed space with the foundation 1. The pressurization zone 3 is equipped with an air-pressurization device for inflating the closed space. The photovoltaic power generation device 4 is set on the top of the air-supported membrane body 2. The structural cable net 5 covers the outer surface of the air-supported membrane body 2 and is connected to the foundation 1.
[0038] As can be seen from the above scheme, this utility model uses an air-pressurizing device to inflate a sealed space, creating a high-pressure environment inside the building. When the air pressure increases, the number of oxygen molecules per unit volume relatively increases. In high-altitude areas where atmospheric pressure is low and oxygen is scarce, this pressurization method helps increase the indoor oxygen content. Because the pressurization zone 3 is equipped with an air-pressurizing device, and the air-film body 2 and the foundation 1 enclose a sealed space, it helps maintain the internal air pressure and oxygen concentration, thus maintaining a relatively stable internal air pressure to a certain extent. As long as the air-pressurizing device operates normally and the air-film body 2 has good sealing properties, it can continuously supply sufficient oxygen to the interior, meeting the needs of people staying in the building for extended periods. The system meets the oxygen requirements for various activities such as living and working; the photovoltaic power generation device 4 is installed on the top of the air-supported membrane body 2, which can make full use of the abundant solar energy resources in the plateau region to generate electricity, providing power support for lighting, electrical equipment operation and air pressurization equipment in the building, reducing dependence on traditional energy and lowering energy costs; the structural cable net 5 covers the outer surface of the air-supported membrane body 2 and is connected to the foundation 1. This design greatly enhances the stability of the air-supported membrane body 2. Whether it is wind load, snow load or other external forces that may act on the air-supported membrane body 2, the structural cable net 5 can evenly transfer these external forces to the foundation 1, reducing the risk of the air-supported membrane body 2 shaking, twisting or even breaking due to uneven force.
[0039] In this embodiment, the pressurization zone 3 is located at one end of the air-supported membrane body 2. The inflation and pressurization equipment can be a blower, an air compressor, etc., which is connected to the sealed space through an air supply pipeline and is used to inflate the air-supported membrane structure.
[0040] Furthermore, it also includes an energy storage device 12, which is disposed on one side of the air-supported membrane body 2 and is electrically connected to the photovoltaic power generation device 4 for storing the electrical energy generated by the photovoltaic power generation device 4.
[0041] like Figure 1 and Figure 2 As shown, the photovoltaic power generation device 4 includes multiple solar panels, and an array of these solar panels is mounted on top of the air-supported membrane body 2. Each solar panel is electrically connected to the energy storage device 12. It should be noted that the energy storage device 12, capable of collecting solar energy, is a product of the prior art, and its structure and principles are not the focus of this discussion and will not be elaborated upon here.
[0042] In one specific embodiment, a rectangular foundation 1 measuring 80 meters long and 25 meters wide is first constructed. Then, an air-supported membrane structure 2 with a span of 25 meters and a length of 80 meters is erected. After inflation, the height can reach 12 meters. A pressurization zone 3 is set at the entrance of the air-supported membrane structure 2. The air pressure inside the air-supported membrane structure 2 is increased to 10-40 kPa through an inflation and pressurization device, so that the indoor oxygen concentration in the plateau area reaches that of areas below 2000 meters above sea level, avoiding altitude sickness caused by hypoxia and ensuring normal life, work, activities and exercise.
[0043] In some specific embodiments, the air-supported membrane body 2 includes a main membrane 21 and a leak-proof membrane 22. The leak-proof membrane 22 is disposed at the edge of the main membrane 21. The leak-proof membrane 22 can be welded to the main membrane 21. The welding connection makes the main membrane 21 and the leak-proof membrane 22 form a whole, which enhances the structural strength of the edge. Compared with traditional non-welding connection methods, such as splicing or overlapping, welding can avoid structural failure caused by loosening or separation of the connection parts, improve the wind and snow resistance of the entire air-supported membrane structure, and enable it to better adapt to the harsh climate conditions of the plateau. Moreover, there are no obvious splicing marks or gaps, and the appearance is simpler and more beautiful. Both the main membrane 21 and the leak-proof membrane 22 are sealed to the foundation 1 through the first connection structure.
[0044] This design, on the one hand, enhances the sealing performance. The sealed connection between the leak-proof membrane 22, the main membrane 21, and the foundation 1 effectively fills any tiny gaps or holes that may exist at the edge of the main membrane 21, ensuring the sealing performance of the air-supported membrane body 2. Even in high-altitude areas where air pressure changes significantly, it can better maintain internal air pressure stability, reducing the risk of gas leakage and thus lowering energy consumption and operating costs. On the other hand, the design that both the main membrane 21 and the leak-proof membrane 22 are sealed to the foundation 1 through the first connection structure further strengthens the overall sealing performance of the building and enhances the stability and strength of the overall structure. This is particularly important for resisting the influence of external environments such as wind and snow loads, helping to extend the service life of the building and ensuring its safety under various conditions.
[0045] like Figure 3 As shown, in some embodiments, the first connection structure includes a connection groove 6 and a sealing block 7, wherein the sealing block 7 may be a piece of anti-corrosion wood.
[0046] The connecting groove 6 is formed on the base 1, and both the main membrane 21 and the leak-proof membrane 22 are set in the connecting groove 6; the sealing block 7 is adapted to the connecting groove 6, and the sealing block 7 includes a first side and a second side arranged opposite to each other. When the sealing block 7 is assembled with the connecting groove 6, it can clamp the main membrane 21 between the first side and the inner wall of the connecting groove 6, and clamp the leak-proof membrane 22 between the second side and the inner wall of the connecting groove 6.
[0047] This configuration, by placing both the main membrane 21 and the leak-proof membrane 22 within the connecting groove 6 formed on the foundation 1, ensures that the main membrane 21 is firmly sealed in its respective position when the sealing block 7 is assembled with the connecting groove 6. This effectively prevents gas leakage from the connection between the membrane material and the foundation 1, significantly improving the sealing performance of the air-supported membrane body 2. The tight fit between the sealing block 7 and the connecting groove 6 forms an effective barrier, completely isolating the interior of the air-supported membrane body 2 from the external environment. This not only prevents air leakage but also blocks external dust, impurities, and moisture from entering the membrane, maintaining a clean, dry, and stable internal environment and providing favorable conditions for living or use. Furthermore, this design simplifies the installation process, provides a larger contact area, and avoids excessive pressure on the membrane material and foundation 1 caused by concentrated loads in localized areas, thereby improving the building's load-bearing capacity and resistance to deformation.
[0048] When it is necessary to inspect, repair or replace the membrane material, the sealing block 7 can be removed from the connecting groove 6 before the corresponding operation is carried out, which facilitates the later maintenance work, reduces maintenance costs, and also facilitates the renovation and upgrading of the building according to the actual situation.
[0049] Furthermore, a first sealing gasket is provided between the first side and the inner wall of the connecting groove 6, and the first sealing gasket is in contact with the main membrane 21; a second sealing gasket is provided between the second side and the inner wall of the connecting groove 6, and the second sealing gasket is in contact with the leak-proof membrane 22. This arrangement, by providing the first and second sealing gaskets respectively on the first and second sides of the sealing block 7, adds an additional sealing layer, which can more effectively prevent air leakage and also cope with minor unevenness or gaps that may exist between different materials, providing a more rigorous sealing effect. Moreover, the sealing gasket has a certain degree of elasticity and adaptability, allowing for a certain degree of expansion or contraction when the temperature changes, thereby avoiding sealing failure caused by thermal expansion and contraction. The presence of the sealing gasket provides a buffer between the main membrane 21 and the leak-proof membrane 22, reducing the risk of wear caused by direct clamping and extending the service life of the membrane material. More importantly, the sealing gasket helps compensate for dimensional errors between the base 1 and the membrane material, making the installation process smoother and ensuring that each joint meets the expected sealing standard.
[0050] like Figure 4 As shown, in some other specific embodiments, the first connection structure includes: a first clamping mechanism and a second clamping mechanism.
[0051] The first clamping mechanism includes a first embedded bolt 8 and a first clamping block 9. The first embedded bolt 8 is partially disposed within the foundation 1. The first clamping block 9 is detachably connected to the top of the first embedded bolt 8. For example, by tightening the nut on the first embedded bolt 8, a pre-tightening force is applied to the first clamping block 9, connecting the first clamping block 9 to the surface of the foundation 1, thereby clamping the main membrane 21 between the bottom surface of the first clamping block 9 and the surface of the foundation 1. The second clamping mechanism includes a second embedded bolt 10 and a second clamping block 11. The second embedded bolt 10 is partially disposed within the foundation 1 and spaced apart from the first embedded bolt 8. The top of the second clamping block 11 is detachably connected to the second embedded bolt 10. For example, by tightening the nut on the second embedded bolt 10, a pre-tightening force is applied to the second clamping block 11, connecting the second clamping block 11 to the surface of the foundation 1, thereby clamping the leak-proof membrane 22 between the bottom surface of the second clamping block 11 and the surface of the foundation 1. Both the first clamping block 9 and the second clamping block 11 can be angle steel.
[0052] With this configuration, the first and second clamping mechanisms provide independent clamping methods for the main membrane 21 and the leak-proof membrane 22, respectively. The main membrane 21 and the leak-proof membrane 22 are accurately placed between the corresponding clamping blocks and the surface of the foundation 1, ensuring the alignment accuracy of the edges of the main membrane 21 and the leak-proof membrane 22 with the foundation 1. This facilitates the precise design and construction of the overall building. Furthermore, the connection between the pre-embedded bolts and the foundation 1 is highly robust and can withstand significant tensile and shear forces. Once the main membrane 21 and the leak-proof membrane 22 are clamped between the clamping blocks and the surface of the foundation 1, they are reliably fixed in position, preventing movement or loosening. This ensures the stability and sealing of the main membrane 21 in its installation position, helps maintain the shape stability of the air-supported membrane body 2, and prevents a decrease in sealing performance or other structural problems due to membrane material displacement. The detachable connection between the clamping blocks and the pre-embedded bolts facilitates the installation and removal of the main membrane 21 and the leak-proof membrane 22.
[0053] Furthermore, a third sealing gasket is provided between the bottom surface of the first clamping block 9 and the surface of the base 1, and the third sealing gasket is in contact with the main membrane 21; a fourth sealing gasket is provided between the bottom surface of the second clamping block 11 and the surface of the base 1, and the third sealing gasket is in contact with the air-proof membrane 22. This arrangement allows the sealing gaskets to more effectively prevent air leakage and can also address minor unevenness or gaps that may exist between different materials, providing a more rigorous sealing effect. Moreover, the sealing gaskets have a certain degree of elasticity and adaptability, allowing for a certain degree of expansion or contraction when temperatures change, thereby avoiding sealing failure caused by thermal expansion and contraction. The presence of the sealing gaskets also provides a buffer between the main membrane 21 and the air-proof membrane 22, reducing the risk of wear caused by direct clamping and extending the service life of the membrane material. More importantly, the sealing gaskets help compensate for dimensional errors between the base 1 and the membrane material, making the installation process smoother and ensuring that each joint meets the expected sealing standard.
[0054] In some specific embodiments, the structural cable net 5 is connected to the foundation 1 via a second connecting structure. This second connecting structure includes connectors mounted on the foundation 1. These connectors can be connecting plates embedded in the foundation 1 and have through holes. The edges of the structural cable net 5 connect to these through holes. This configuration provides, on the one hand, all-around constraint for the air-supported membrane structure 2. Covering the outer surface of the air-supported membrane structure 2 and connected to the foundation 1 via the second connecting structure, the structural cable net 5 provides additional support and constraint to the main membrane 21 and the leak-proof air-supported membrane 22. This resists displacement and deformation of the air-supported membrane structure 2 under lateral forces such as wind loads, reducing swaying and improving the overall stability of the building. On the other hand, when the air-supported membrane structure 2 is subjected to upward buoyancy or downward pressure, the structural cable net 5 can effectively transfer part of the load to the foundation 1, reducing the burden on the main membrane 21 and the leak-proof air-supported membrane 22, further ensuring the structural stability of the air-supported membrane structure 2.
[0055] On the other hand, the structural cable net 5 can evenly distribute the load on the surface of the air-supported membrane body 2 to each anchor point, avoiding local stress concentration. When encountering uneven external forces, such as wind or snow loads of different directions and intensities, the structural cable net 5 can transfer the load to the foundation 1 more evenly, reducing the risk of membrane material tearing or connection loosening due to excessive local stress, thereby extending the service life of the air-supported membrane body 2.
[0056] like Figure 1 As shown, the structural cable net 5 is woven from multiple transverse cables and multiple longitudinal cables. The length direction of the transverse cables is the same as the length direction of the membrane surface of the air-supported membrane body 2, and the length direction of the longitudinal cables is the same as the width direction of the membrane surface of the air-supported membrane body 2. The edges of the transverse and longitudinal cables are fixed in the through holes, that is, the free ends of the transverse and longitudinal cables pass through the through holes to achieve a fixed connection with the connectors on the foundation 1.
[0057] With this configuration, the structural cable net 5, which is woven from transverse and longitudinal cables, forms a regular grid structure on the surface of the air-supported membrane body 2. This allows the load borne by the air-supported membrane body 2 to be distributed more evenly to the intersections of the cable nets and then transferred to the foundation 1. Compared with a single cable arrangement, the grid structure has a stronger ability to resist deformation and can effectively improve the structural stability of the air-supported membrane body 2 when facing various external forces, reducing problems such as membrane tearing and excessive deformation caused by uneven local stress.
[0058] like Figure 2 As shown, the structural cable net 5 is woven from multiple first inclined cables and multiple second inclined cables. The length directions of both the first and second inclined cables are at an angle to the length or width direction of the membrane surface of the air-supported membrane body 2. The first and second inclined cables are fixed in through holes, that is, the free ends of the first and second inclined cables pass through the through holes to achieve a fixed connection with the connectors on the foundation 1.
[0059] With this configuration, the air-supported membrane body 2 has a certain degree of elasticity and deformation capacity after inflation. The diagonal cable cross-woven structure of the structural cable net 5 can closely fit the surface of the air-supported membrane body 2, effectively constraining the membrane and limiting its deformation under external force. When the air-supported membrane body 2 tends to deform, the cable net will generate tension in the opposite direction, preventing the membrane from deforming further and maintaining the shape and size stability of the air-supported membrane structure, thereby ensuring its good sealing performance and appearance.
[0060] The rooftop distributed photovoltaic power generation equipment provides clean energy to the building by strengthening the connection between the cable net and the main structure. The surrounding photovoltaic energy storage equipment 12 forms an energy management system to realize energy storage and waste heat recovery. By utilizing air compressor waste heat recovery technology and intelligent control system, the building's operating energy consumption is significantly reduced, achieving multi-dimensional energy saving from energy supply to heat recovery.
[0061] This invention proposes a novel high-pressure oxygen-enriched membrane structure for high-altitude areas. The overall structure features a rational stress distribution, reinforced by a dense cable net arranged along horizontal, vertical, and diagonal geodesic lines, and employs a sealed membrane boundary connection technology. This allows for the rapid and efficient provision of an oxygen-enriched environment to large-area buildings in high-altitude regions, increasing oxygen concentration by up to 60%. It also boasts significant advantages such as a short construction period, high economic efficiency, green and low-carbon construction, and ease of relocation. The internal air pressure of the main membrane structure can reach 10-40 kPa, achieving a high-pressure inflatable membrane structure. Compared to traditional high-altitude pressurized oxygen-supplementing buildings, this design reduces costs, and a single building area can reach 10,000 m². 2This design expands upon the previous one by more than tenfold, overcoming the bottleneck of limited applicable area in traditional oxygen-enriched buildings. It can be applied to residential, office, sports stadiums, research laboratories, medical facilities, and campsites in high-altitude areas, significantly improving construction efficiency and offering easy mobility. Utilizing photovoltaic power generation devices and energy storage equipment, it achieves energy self-sufficiency, solving the problems of small applicable building area, long construction period, high cost, and extremely limited oxygen concentration increase in existing high-altitude pressurized oxygen-supplementing building structures. It provides a new generation of efficient, economical, and environmentally friendly solutions for the high-altitude construction field, filling a technological gap in related areas.
[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A novel high-plateau high-internal-pressure oxygen-increasing gas film building, characterized in that, The utility model relates to a kind of inflatable structures, including: Base (1); Air film main body (2) is arranged on the base (1), and the air film main body (2) is enclosed with the base (1) to form a closed space; Pressurized area (3) is provided with air charging pressurizing equipment, for charging air into the closed space; Photovoltaic power generation device (4) is arranged on the top of the air film main body (2); Structural cable net (5) is covered on the outer surface of the air film main body (2), and the structural cable net (5) is connected with the base (1).
2. The novel plateau high internal pressure oxygen-enriched air film building according to claim 1, characterized in that, The air film main body (2) includes main film (21) and air leakage prevention film (22), the air leakage prevention film (22) is arranged at the edge of the main film (21), and the main film (21) and the air leakage prevention film (22) are both sealedly connected with the base (1) by first connecting structure.
3. The novel plateau high internal pressure oxygen-enhanced air membrane building according to claim 2, characterized in that, The first connecting structure includes: Connecting groove (6) is opened on the base (1), and the main film (21) and the air leakage prevention film (22) are both arranged in the connecting groove (6); Sealing block (7) is matched with the connecting groove (6), and the sealing block (7) includes oppositely arranged first side and second side, when the sealing block (7) is assembled with the connecting groove (6), the main film (21) can be clamped between the first side and the inner wall of the connecting groove (6), and the air leakage prevention film (22) can be clamped between the second side and the inner wall of the connecting groove (6).
4. The novel plateau high internal pressure oxygen-enriched air film building according to claim 3, characterized in that, First sealing pad is further arranged between the first side and the inner wall of the connecting groove (6), and the first sealing pad is in contact with the main film (21); Second sealing pad is further arranged between the second side and the inner wall of the connecting groove (6), and the second sealing pad is in contact with the air leakage prevention film (22).
5. The novel high altitude high internal pressure oxygen enriched air membrane building of claim 2, wherein, The first connecting structure includes: First clamping mechanism includes first embedded bolt (8) and first clamping block (9), the first embedded bolt (8) is partially arranged in the base (1), the first clamping block (9) is detachably connected with the top of the first embedded bolt (8), and the main film (21) can be clamped between the bottom surface of the first clamping block (9) and the surface of the base (1); Second clamping mechanism includes second embedded bolt (10) and second clamping block (11), the second embedded bolt (10) is partially arranged in the base (1) and is arranged at intervals with the first embedded bolt (8), the second clamping block (11) is detachably connected with the top of the second embedded bolt (10), and the air leakage prevention film (22) can be clamped between the bottom surface of the second clamping block (11) and the surface of the base (1).
6. The novel high altitude high internal pressure oxygen enriched air membrane building of claim 5, characterized in that, Third sealing pad is further arranged between the bottom surface of the first clamping block (9) and the surface of the base (1), and the third sealing pad is in contact with the main film (21); Fourth sealing pad is further arranged between the bottom surface of the second clamping block (11) and the surface of the base (1), and the third sealing pad is in contact with the air leakage prevention film (22).
7. The novel high altitude high internal pressure oxygen enriched air membrane building of claim 1, wherein, Further comprising an energy storage device (12) arranged on one side of the air film body (2), the energy storage device (12) is electrically connected with the photovoltaic power generation device (4) for storing the electric energy generated by the photovoltaic power generation device (4).
8. The novel high altitude high internal pressure oxygen enriched air membrane building of claim 1, wherein, The structural cable net (5) is connected with the foundation (1) through a second connecting structure, the second connecting structure comprises a connecting piece arranged on the foundation (1), the connecting piece is provided with a through hole, and the edge of the structural cable net (5) is connected with the through hole.
9. The novel high altitude high internal pressure oxygen enriched air membrane building of claim 8, characterized in that, The structural cable net (5) is formed by crossing and weaving a plurality of transverse cables and a plurality of longitudinal cables, the length direction of the transverse cable is the same as the length direction of the film surface of the air film body (2), the length direction of the longitudinal cable is the same as the width direction of the film surface of the air film body (2), and the edges of the transverse cable and the longitudinal cable are fixed in the through hole.
10. The novel high altitude high internal pressure oxygen enriched air membrane building of claim 8, wherein, The structural cable net (5) is formed by crossing and weaving a plurality of first oblique cables and a plurality of second oblique cables, the length direction of the first oblique cable and the length direction of the second oblique cable are both at an angle with the length direction or the width direction of the film surface of the air film body (2), and the first oblique cable and the second oblique cable are fixed in the through hole.