Air film building air circulation device
Patent Information
- Application Number
- CN202522173567.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-14
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-10-14
AI Technical Summary
[0002]气膜建筑指的是用特殊的建筑膜材做外壳,配备一套智能化的机电设备在气膜建筑内部提供空气的正压,把建筑主体支撑起来的一种建筑结构系统,气膜建筑系统以其特有的大跨度空间,节能环保的膜材,能耗的减少以及低成本经营等特点已广泛应用于各种大型设施建筑,如航空港、候机大厅、工业厂房和仓库等,更广泛应用于文化旅游行业、体育产业、环保产业以及军事行业,一般气膜建筑自身的结构特征是一个完整密闭的正压空间,其内部通风不能像传统建筑一样通透对流,同时气模建筑内部空气不具备循环处理,若缺乏有效的空气流通,会导致空气质量下降,对工作人员产生健康隐患,同时循环处理的滤网大多不便进行拆卸后的清理,影响后期的持续使用,从而降低使用效果
[0013]Using the installation components, the limit block can be pulled, causing it to move the limit insert and limit spring along the direction of the installation ring frame. Then, the installation filter element inside the installation ring frame can be removed, cleaned, and replaced. Next, the limit block is released, allowing the limit spring to provide a restoring force to the limit insert, thus completing the filter element replacement process. The installation motor then drives the installation gear to rotate, which in turn drives two installation racks to move and reset. The racks then move and reset the installation ring frame on the installation support, allowing the installation filter element on the ring frame to simultaneously enter its corresponding installation port. Using the adjustment components, the moving plate can be pulled, causing it to move the sliding block and moving spring within the moving groove. Slide the sliding plate, then move the sliding insert to separate it from its corresponding moving block, thereby removing and replacing the adjusting filter screen on the ring frame. Then release the sliding plate, and the moving spring gives the sliding slider a restoring force, causing the sliding slider to move the sliding insert on the sliding plate back to its original position and pass through the outside of its corresponding moving block. At the same time, the adjusting motor drives the adjusting rod and the adjusting ring frame to rotate, and then the adjusting ring frame also drives the adjusting filter screen to rotate, thereby cleaning the inside of the adjusting channel. At the same time, the bidirectional fan drives the gas to be drawn in or discharged, and the gas undergoes multi-stage purification treatment through the filters on the installation components and adjusting components, making it convenient to circulate the gas and clean the filter screen after disassembly, thereby improving the use effect.
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Figure CN224730771U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air circulation technology, and in particular to an air circulation device for air-supported membrane structures. Background Technology
[0002] Air-supported membrane structures (ABS) are building structures that use special architectural membrane materials as their outer shell and are equipped with a set of intelligent electromechanical equipment to provide positive air pressure inside the structure, thus supporting the main body of the building. ABS systems are widely used in various large-scale facilities such as airports, airport terminals, industrial plants, and warehouses due to their unique large-span spaces, energy-saving and environmentally friendly membrane materials, reduced energy consumption, and low-cost operation. They are also widely used in the cultural tourism, sports, environmental protection, and military industries. Generally, the structural characteristic of an ABS structure is that it is a completely sealed positive pressure space. Its internal ventilation cannot be as transparent and convective as traditional buildings. Furthermore, the air inside an ABS structure does not have a recirculation system. If there is a lack of effective air circulation, air quality will decline, posing health risks to workers. Additionally, the filters used for recirculation are often inconvenient to disassemble and clean, affecting continued use and reducing the effectiveness of the structure. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing an air circulation device for air-supported membrane structures.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: an air circulation device for an air-supported membrane structure, comprising a support base, an air-supported membrane body being provided on the top of the support base, a plurality of assembly joints being fixedly connected to the outer wall of the air-supported membrane body, an assembly annular pipe being fixedly connected between one end of the plurality of assembly joints, a bidirectional fan being fixedly connected to the top of the support base, a first branch pipe and a second branch pipe being fixedly connected to the two air outlets of the bidirectional fan, the end of the first branch pipe being fixedly connected to and communicating with the assembly annular pipe, and a discharge shell being fixedly connected to the end of the second branch pipe, with installation ports provided on both sides of the outer wall of the discharge shell, the two installation ports being arranged in an alternating pattern, and an installation component being connected to the top of the discharge shell;
[0005] An adjustment channel is fixedly connected to the surface of the discharge shell, and an adjustment component is connected to the top of the adjustment channel.
[0006] As a further description of the above technical solution: the installation assembly includes an installation hollow plate fixedly connected to the top of the discharge shell, and installation racks are slidably connected to both ends of the installation hollow plate. The two installation racks are symmetrically arranged, and one end of the installation rack is connected to an installation loop frame through an installation support. An installation motor is fixedly connected to the top of the discharge shell, and the two installation racks are moved along both ends of the installation hollow plate by the installation gear.
[0007] As a further description of the above technical solution: the output end of the mounting motor is fixedly connected to a mounting rod, the end of the mounting rod penetrates through the discharge housing and extends into the interior of the discharge housing, the end of the mounting rod is fixedly connected to a mounting gear, the mounting gear meshes with two mounting racks, and the front of the mounting ring frame is provided with a mounting filter element. The mounting motor is used to drive the mounting rod to rotate.
[0008] As a further description of the above technical solution: a limiting insert is provided through the side wall of the mounting frame, one end of the limiting insert is fixedly connected to a limiting pull block, and a limiting spring is movably sleeved on the outer side wall of the limiting insert. The two ends of the limiting spring are fixedly connected to the side wall of the limiting pull block and the side wall of the mounting frame, respectively, so that the limiting spring can give the limiting insert a return.
[0009] As a further description of the above technical solution: the adjustment component includes an adjustment recess fixedly connected to the top of the adjustment channel, an adjustment motor fixedly connected to the side wall of the adjustment recess, an adjustment rod fixedly connected to the output end of the adjustment motor, and the end of the adjustment rod passing through the adjustment recess and rotatably connected to the inner wall of the adjustment recess, thereby achieving the purpose of driving the adjustment rod to rotate through the adjustment motor.
[0010] As a further description of the above technical solution: an adjustment ring frame is fixedly sleeved on the outer wall of the adjustment rod, two symmetrical moving blocks are fixedly connected to the surface of the adjustment ring frame, an adjustment filter is provided inside the adjustment ring frame, two symmetrical moving grooves are opened on the surface of the adjustment ring frame, and a moving slider is slidably connected inside the moving groove, so as to guide the moving slider to slide inside the moving groove.
[0011] As a further description of the above technical solution: the bottom of the movable slider is fixedly connected to the bottom of the movable groove by a movable spring, a movable pull plate is fixedly connected to the surface of the movable slider, and two movable inserts are fixedly connected to the bottom of the movable pull plate. The ends of the movable inserts pass through the corresponding movable blocks and extend to the outside of the movable blocks. By passing through the movable blocks, the movable inserts limit the position of the adjustable filter screen.
[0012] This utility model has the following beneficial effects:
[0013] Using the installation components, the limit block can be pulled, causing it to move the limit insert and limit spring along the direction of the installation ring frame. Then, the installation filter element inside the installation ring frame can be removed, cleaned, and replaced. Next, the limit block is released, allowing the limit spring to provide a restoring force to the limit insert, thus completing the filter element replacement process. The installation motor then drives the installation gear to rotate, which in turn drives two installation racks to move and reset. The racks then move and reset the installation ring frame on the installation support, allowing the installation filter element on the ring frame to simultaneously enter its corresponding installation port. Using the adjustment components, the moving plate can be pulled, causing it to move the sliding block and moving spring within the moving groove. Slide the sliding plate, then move the sliding insert to separate it from its corresponding moving block, thereby removing and replacing the adjusting filter screen on the ring frame. Then release the sliding plate, and the moving spring gives the sliding slider a restoring force, causing the sliding slider to move the sliding insert on the sliding plate back to its original position and pass through the outside of its corresponding moving block. At the same time, the adjusting motor drives the adjusting rod and the adjusting ring frame to rotate, and then the adjusting ring frame also drives the adjusting filter screen to rotate, thereby cleaning the inside of the adjusting channel. At the same time, the bidirectional fan drives the gas to be drawn in or discharged, and the gas undergoes multi-stage purification treatment through the filters on the installation components and adjusting components, making it convenient to circulate the gas and clean the filter screen after disassembly, thereby improving the use effect. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of an air circulation device for an air-supported membrane building proposed in this utility model.
[0015] Figure 2 This is a schematic diagram of the discharge shell structure of an air circulation device for an air-supported membrane building proposed in this utility model;
[0016] Figure 3 This is a schematic diagram of the internal structure of the hollow plate in the installation of an air circulation device for an air-supported membrane building proposed in this utility model.
[0017] Figure 4 for Figure 2 Enlarged structural diagram at point A in the middle.
[0018] Legend:
[0019] 1. Receiving seat; 2. Inflatable model body; 3. Assembly joint; 4. Assembly ring pipe; 5. Two-way fan; 6. First branch pipe; 7. Second branch pipe; 8. Discharge shell; 9. Installation port; 10. Installation hollow plate; 11. Installation rack; 12. Installation support; 13. Installation loop frame; 14. Installation motor; 15. Installation rod; 16. Installation gear; 17. Installation filter element; 18. Limiting insert; 19. Limiting pull block; 20. Limiting spring; 21. Adjustment channel; 22. Adjustment recess; 23. Adjustment motor; 24. Adjustment rod; 25. Adjustment loop frame; 26. Adjustment filter screen; 27. Moving block; 28. Moving slider; 29. Moving pull plate; 30. Moving spring; 31. Moving insert. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Reference Figure 1-4This utility model provides an air circulation device for an air-supported membrane structure, comprising a receiving base 1, an air-supported membrane body 2 on the top of the receiving base 1, multiple assembly joints 3 fixedly connected to the outer wall of the air-supported membrane body 2, an assembly annular pipe 4 fixedly connected to one end of each of the multiple assembly joints 3, a bidirectional fan 5 fixedly connected to the top of the receiving base 1, a first branch pipe 6 and a second branch pipe 7 fixedly connected to the two air outlets of the bidirectional fan 5 respectively, the end of the first branch pipe 6 being fixedly connected to and communicating with the assembly annular pipe 4, and the end of the second branch pipe 7 being fixedly connected to a discharge shell 8, with installation ports 9 on both sides of the outer wall of the discharge shell 8, the two installation ports 9 being staggered, and an installation assembly connected to the top of the discharge shell 8, which performs dual filtration and purification of the gas and allows for the replacement of the filter element after disassembly. The installation assembly includes an installation hollow plate 10 fixedly connected to the top of the discharge shell 8, with sliding connections at both ends of the installation hollow plate 10. Two mounting racks 11 are symmetrically arranged. One end of each mounting rack 11 is connected to a mounting frame 13 via a mounting bracket 12. A mounting motor 14 is fixedly connected to the top of the discharge housing 8. A mounting rod 15 is fixedly connected to the output end of the mounting motor 14. The end of the mounting rod 15 passes through the discharge housing 8 and extends into the interior of the discharge housing 8. A mounting gear 16 is fixedly connected to the end of the mounting rod 15. The mounting gear 16 meshes with the two mounting racks 11. A mounting filter element 17 is provided on the front of the mounting frame 13. A limit insert 18 is provided through the side wall of the mounting frame 13. A limit pull block 19 is fixedly connected to one end of the limit insert 18. A limit spring 20 is movably sleeved on the outer side wall of the limit insert 18. The two ends of the limit spring 20 are fixedly connected to the side wall of the limit pull block 19 and the side wall of the mounting frame 13, respectively. The mounting motor 14 drives the mounting rod 15 to rotate.
[0022] An adjustment channel 21 is fixedly connected to the surface of the discharge shell 8. An adjustment assembly is connected to the top of the adjustment channel 21. The adjustment assembly includes an adjustment recess 22 fixedly connected to the top of the adjustment channel 21. An adjustment motor 23 is fixedly connected to the side wall of the adjustment recess 22. An adjustment rod 24 is fixedly connected to the output end of the adjustment motor 23. The end of the adjustment rod 24 passes through the adjustment recess 22 and is rotatably connected to the inner wall of the adjustment recess 22. An adjustment loop frame 25 is fixedly sleeved on the outer wall of the adjustment rod 24. Two symmetrically moving blocks 27 are fixedly connected to the surface of the adjustment loop frame 25. The frame 25 is equipped with an adjustable filter screen 26. The surface of the adjustable frame 25 has two symmetrical moving grooves. The moving sliders 28 are slidably connected inside the moving grooves. The bottom of the moving sliders 28 is fixedly connected to the bottom of the moving grooves by a moving spring 30. The surface of the moving sliders 28 is fixedly connected to a moving pull plate 29. The bottom of the moving pull plate 29 is fixedly connected to two moving inserts 31. The ends of the moving inserts 31 pass through the corresponding moving blocks 27 and extend to the outside of the moving blocks 27. The adjusting assembly is used to purify the gas and replace the filter screen after disassembly.
[0023] Working principle: When in use, first start the bidirectional fan 5, then perform air extraction or exhaust as needed. When exhaust is required, the first branch pipe 6 drives multiple assembly joints 3 on the assembly ring pipe 4 to extract external gas from inside the air mold body 2. The gas passes through the assembly joints 3, assembly ring pipe 4, first branch pipe 6 and second branch pipe 7 and is discharged into the discharge shell 8. Then, the gas undergoes double filtration through two staggered installation filter elements 17, so that the filtered gas passes through the discharge shell 8 and is discharged into the regulating channel 21. Then, the gas is filtered again through the regulating filter screen 26 on the regulating component, so that the purified gas is discharged through the regulating channel 21.
[0024] When air extraction is required, the external gas is filtered through the regulating filter 26 on the regulating channel 21. Then, the gas undergoes double filtration again through two staggered filter elements 17 inside the discharge shell 8. The filtered gas is then drawn out of the discharge shell 8 by the second branch pipe 7 driven by the bidirectional fan 5. The gas then passes through the first branch pipe 6, the assembly ring pipe 4, and the assembly joint 3 and is discharged into the air mold body 2. At the same time, multiple air mold bodies 2 are arranged in a convection pattern to circulate the air and improve the air quality.
[0025] Then, the installation motor 14 is started as needed. The installation motor 14 drives the installation rod 15 and the installation gear 16 to rotate. Then, the installation gear 16 drives the two installation racks 11 to move, so that the two installation racks 11 extend along both ends of the installation hollow plate 10 to the outside of the installation hollow plate 10. Then, the installation racks 11 also drive the installation ring frame 13 on the installation support 12 to move, and at the same time, the installation ring frame 13 separates from its corresponding installation opening 9.
[0026] Pull the limiting block 19 to move the limiting insert 18 and the limiting spring 20 along the direction of the mounting frame 13. Then, remove the mounting filter element 17 inside the mounting frame 13, clean and replace it. Then, release the limiting block 19 so that the limiting spring 20 gives the limiting insert 18 a restoring force, thereby replacing the mounting filter element 17 after installation. Then, start the installation motor 14 again, which drives the installation rod 15 and the installation gear 16 to rotate. Then, the installation gear 16 drives the two installation racks 11 to move and reset. Then, the installation racks 11 drive the mounting frame 13 on the installation support 12 to move and reset, so that the mounting filter element 17 on the mounting frame 13 simultaneously enters the corresponding mounting port 9.
[0027] Then, pull the movable pull plate 29, causing it to slide the movable slider 28 and the movable spring 30 inside the movable groove. Next, the movable pull plate 29 causes the movable insert 31 to separate from its corresponding movable block 27, thereby removing and replacing the adjusting filter 26 on the ring frame 25. Then, release the movable pull plate 29, and at the same time, the movable spring 30 gives the movable slider 28 a restoring force, causing the movable slider 28 to reset the movable insert 31 on the movable pull plate 29 and pass through the outside of its corresponding movable block 27. At the same time, start the adjusting motor 23, which drives the adjusting rod 24 and the adjusting ring frame 25 to flip. Then, the adjusting ring frame 25 also drives the adjusting filter 26 to flip, thereby cleaning the inside of the adjusting channel 21.
[0028] At the same time, the adjustment motor 23 is restarted. The adjustment motor 23 drives the adjustment rod 24 and the adjustment ring 25 to flip. Then the adjustment ring 25 also drives the adjustment filter 26 to flip and reset and contact the adjustment channel 21.
[0029] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An air circulation device for an air-supported membrane structure, comprising a receiving base (1), characterized in that: The top of the receiving seat (1) is provided with an air mold body (2). Multiple assembly joints (3) are fixedly connected to the outer wall of the air mold body (2). An assembly ring pipe (4) is fixedly connected between one end of the multiple assembly joints (3). A bidirectional fan (5) is fixedly connected to the top of the receiving seat (1). A first branch pipe (6) and a second branch pipe (7) are fixedly connected to the two air outlets of the bidirectional fan (5). The end of the first branch pipe (6) is fixed and connected to the assembly ring pipe (4). The end of the second branch pipe (7) is fixedly connected to the discharge shell (8). An installation port (9) is opened on both sides of the outer wall of the discharge shell (8). The two installation ports (9) are arranged in an alternating manner. An installation component is connected to the top of the discharge shell (8). An adjustment channel (21) is fixedly connected to the surface of the discharge shell (8), and an adjustment component is connected to the top of the adjustment channel (21).
2. The air circulation device for an air-supported membrane structure according to claim 1, characterized in that: The mounting assembly includes a mounting hollow plate (10) fixedly connected to the top of the discharge shell (8). Both ends of the mounting hollow plate (10) are slidably connected to mounting racks (11). The two mounting racks (11) are arranged symmetrically. One end of the mounting rack (11) is connected to a mounting loop frame (13) through a mounting support (12). The top of the discharge shell (8) is fixedly connected to a mounting motor (14).
3. The air circulation device for an air-supported membrane structure according to claim 2, characterized in that: The output end of the mounting motor (14) is fixedly connected to a mounting rod (15). The end of the mounting rod (15) passes through the discharge housing (8) and extends into the discharge housing (8). The end of the mounting rod (15) is fixedly connected to a mounting gear (16). The mounting gear (16) meshes with two mounting racks (11). The front of the mounting frame (13) is provided with a mounting filter element (17).
4. The air circulation device for an air-supported membrane structure according to claim 3, characterized in that: A limiting insert (18) is provided through the side wall of the mounting frame (13). One end of the limiting insert (18) is fixedly connected to a limiting pull block (19). A limiting spring (20) is movably sleeved on the outer side wall of the limiting insert (18). The two ends of the limiting spring (20) are fixedly connected to the side wall of the limiting pull block (19) and the side wall of the mounting frame (13), respectively.
5. The air circulation device for an air-supported membrane structure according to claim 1, characterized in that: The adjustment assembly includes an adjustment recess (22) fixedly connected to the top of the adjustment channel (21), an adjustment motor (23) fixedly connected to the side wall of the adjustment recess (22), an adjustment rod (24) fixedly connected to the output end of the adjustment motor (23), and the end of the adjustment rod (24) passing through the adjustment recess (22) and rotatably connected to the inner wall of the adjustment recess (22).
6. The air circulation device for an air-supported membrane structure according to claim 5, characterized in that: An adjustment ring frame (25) is fixedly sleeved on the outer wall of the adjustment rod (24). Two symmetrical moving blocks (27) are fixedly connected to the surface of the adjustment ring frame (25). An adjustment filter screen (26) is provided inside the adjustment ring frame (25). Two symmetrical moving grooves are opened on the surface of the adjustment ring frame (25). A moving slider (28) is slidably connected inside the moving groove.
7. An air circulation device for an air-supported membrane structure according to claim 6, characterized in that: The bottom of the movable slider (28) is fixedly connected to the bottom of the movable groove by a movable spring (30). A movable pull plate (29) is fixedly connected to the surface of the movable slider (28). Two movable inserts (31) are fixedly connected to the bottom of the movable pull plate (29). The ends of the movable inserts (31) pass through the corresponding movable block (27) and extend to the outside of the movable block (27).