Green air membrane football stadium withstanding high temperature

By installing a cooling and hot steam recovery mechanism supported by an arc-shaped support frame inside the air-supported football stadium, the system sprays atomized cold water to cool the stadium and recovers hot steam, solving the problem of high temperature and high humidity in summer, improving comfort and environmental friendliness.

CN224314679UActive Publication Date: 2026-06-02PEIS FILM IND (BEIJING) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
PEIS FILM IND (BEIJING) CO LTD
Filing Date
2025-06-13
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

The existing air-supported dome soccer stadium experiences excessively high internal temperatures and humidity during the summer, affecting the comfort of athletes, and the air conditioning refrigerant is harmful to the ozone layer.

Method used

An arc-shaped support frame is installed inside the air-supported football stadium to support the cooling mechanism and the heat steam recovery mechanism. The cooling mechanism cools the water by spraying atomized cold water, while the heat steam recovery mechanism recovers heat steam by drawing it in with a fan, thus controlling the temperature and humidity.

Benefits of technology

It effectively reduces the temperature inside the air-supported football stadium, prevents excessive humidity, improves the comfort of athletes, and avoids the use of refrigerants that are harmful to the ozone layer.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224314679U_ABST
    Figure CN224314679U_ABST
Patent Text Reader

Abstract

The utility model relates to air film building technical field especially relates to a green air film football stadium of bearing high temperature adopts following scheme: a green air film football stadium of bearing high temperature, including air film body, arc support frame, cooling mechanism and hot steam recovery mechanism, arc support frame is along the inner arc surface of air film body and sets up, and the gap is left between arc support frame and air film body, and arc support frame is used for supporting cooling mechanism and hot steam recovery mechanism, cooling mechanism sets up on arc support frame, is used for giving the inner arc surface of air film body and sprays atomization cold water, hot steam recovery mechanism sets up on arc support frame, is used for recycling the hot steam near the inner arc surface of air film body, the utility model provides a green air film football stadium of bearing high temperature, has solved the technical problem that air film football stadium is not suitable for people's movement when the internal temperature, humidity are too high in summer.
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Description

Technical Field

[0001] This utility model relates to the field of air-supported membrane building technology, and in particular to a high-temperature resistant green air-supported membrane football stadium. Background Technology

[0002] Air-supported membrane structures, also known as air-supported membrane structures, are a new type of building that has emerged with the development of new materials and technologies and are widely used in various fields. Air-supported membrane structures are characterized by a sealed environment that isolates them from the outside world.

[0003] An air-supported membrane football field is an indoor football field constructed using an inflatable membrane structure. During summer football activities, it's crucial to maintain suitable temperature and humidity levels inside the field to prevent heatstroke among athletes. Most existing air-supported membrane football fields use air conditioning to regulate their internal temperature; however, the refrigerant Freon used in air conditioning systems poses a significant risk to the ozone layer. Utility Model Content

[0004] This invention provides a high-temperature resistant, green air-supported membrane football stadium, solving the technical problem that the internal temperature and humidity of the air-supported membrane football stadium are too high in summer, making it unsuitable for people to exercise.

[0005] To achieve this technical objective, the present invention adopts the following solution: a high-temperature resistant green air-supported football stadium, comprising an air-supported body, an arc-shaped support frame, a cooling mechanism, and a heat steam recovery mechanism;

[0006] The arc-shaped support frame is set along the inner arc surface of the air film body, and there is a gap between the arc-shaped support frame and the air film body. The arc-shaped support frame is used to support the cooling mechanism and the hot steam recovery mechanism.

[0007] The cooling mechanism is mounted on the arc-shaped support frame and is used to spray atomized cold water onto the inner arc surface of the air film body.

[0008] The hot steam recovery mechanism is mounted on an arc-shaped support frame and is used to recover hot steam near the arc surface of the gas film body.

[0009] Furthermore, the arc-shaped support frame includes an arc-shaped main rod and a secondary rod;

[0010] Two arc-shaped main poles are set at intervals, and both ends of the arc-shaped main poles are fixed to the ground inside the air film body. The arc-shaped main poles are bent upward.

[0011] Multiple auxiliary rods are arranged at equal intervals along the arc of the main arc, and the two ends of the auxiliary rods are fixedly connected to the main arc.

[0012] Furthermore, the cooling mechanism includes an arc-shaped water pipe, connecting components, and atomizing nozzles;

[0013] The connecting component is fixedly mounted on the secondary rod;

[0014] The curved water pipe is detachably mounted on the connecting assembly;

[0015] The atomizing nozzles are connected to the arc-shaped water pipes, and multiple atomizing nozzles are arranged at equal intervals along the arc direction of the arc-shaped water pipes, with the atomizing nozzles facing the inner arc surface of the air film body.

[0016] Furthermore, the connecting assembly includes a connecting plate, a clamp, and a nut;

[0017] The connecting plate and the auxiliary rod are fixedly connected;

[0018] The clamp wraps around the arc-shaped water pipe, with both ends of the clamp passing through the connecting plate and nuts threaded onto both ends of the clamp.

[0019] The nut abuts against the side of the connecting plate away from the curved water pipe.

[0020] Furthermore, the heat steam recovery mechanism includes a duct, which is fixed on an arc-shaped support frame. The top surface of the duct has multiple air inlets arranged at equal intervals. Both ends of the duct are connected to water tanks, and the side walls of the water tanks have interfaces for connecting to the fan.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0022] This utility model discloses a high-temperature resistant green air-supported membrane football stadium. A cooling mechanism is installed on the inner arc surface of the air-supported membrane body. This mechanism sprays atomized water onto the inner arc surface of the air-supported membrane body, thereby cooling the body and further reducing the internal temperature to achieve high-temperature resistance. When the atomized water comes into contact with the inner arc surface of the air-supported membrane body, it heats up and turns into hot steam. If not recovered in time, this will increase the humidity inside the air-supported membrane football stadium, seriously affecting the comfort of the people inside. The hot steam recovery mechanism is located below the air-supported membrane body, enabling timely recovery of the hot steam and preventing it from affecting the temperature and humidity inside the stadium. Attached Figure Description

[0023] Figure 1 A schematic diagram of a high-temperature resistant green air-supported membrane football stadium provided for an embodiment of this utility model;

[0024] Figure 2 Another schematic diagram of a high-temperature resistant green air-supported membrane football stadium provided for embodiments of this utility model:

[0025] Figure 3 for Figure 2 Enlarged view of section A.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Air film body; 2. Arc-shaped support frame; 21. Main rod; 22. Secondary rod; 3. Cooling mechanism; 31. Arc-shaped water pipe; 32. Connecting assembly; 321. Connecting plate; 322. Clamp; 323. Nut; 33. Atomizing nozzle; 4. Heat steam recovery mechanism; 41. Air duct; 42. Air inlet; 43. Water tank; 44. Interface. Detailed Implementation

[0028] To fully understand the purpose, features and effects of this utility model, the following specific embodiments will be used to describe this utility model in detail, but this utility model is not limited thereto.

[0029] like Figures 1 to 3 As shown, this utility model provides a high-temperature resistant green air-supported football stadium, comprising an air-supported membrane body 1, an arc-shaped support frame 2, a cooling mechanism 3, and a heat steam recovery mechanism 4. The air-supported membrane body 1 is prior art and will not be described in detail in this application.

[0030] The arc-shaped support frame 2 is arranged along the inner arc surface of the air film body 1, and there is a gap between the arc-shaped support frame 2 and the air film body 1. The arc-shaped support frame 2 is used to support the cooling mechanism 3 and the hot steam recovery mechanism 4.

[0031] Please refer to Figure 2 The arc-shaped support frame 2 includes an arc-shaped main rod 21 and secondary rods 22. The arc-shaped main rod 21 supports and fixes the secondary rods 22, and the secondary rods 22 fix the cooling mechanism 3 and the hot steam recovery mechanism 4. Two arc-shaped main rods 21 are spaced apart, and both ends of the arc-shaped main rods 21 are fixed to the ground inside the air film body 1. The arc-shaped main rods 21 are bent upwards. Multiple secondary rods 22 are arranged at equal intervals along the arc of the arc-shaped main rods 21, and both ends of the secondary rods 22 are fixedly connected to the arc-shaped main rods 21.

[0032] The cooling mechanism 3 is mounted on the arc-shaped support frame 2 and is used to spray atomized cold water onto the inner arc surface of the air-film body 1. Specifically, the cooling mechanism 3 includes an arc-shaped water pipe 31, a connecting assembly 32, and an atomizing nozzle 33. The connecting assembly 32 is fixedly mounted on the auxiliary rod 22, and the arc-shaped water pipe 31 is detachably mounted on the connecting assembly 32. The atomizing nozzle 33 is connected to the arc-shaped water pipe 31, and multiple atomizing nozzles 33 are evenly spaced along the arc direction of the arc-shaped water pipe 31, with the atomizing nozzles 33 facing the inner arc surface of the air-film body 1. In use, a water pump supplies cold water to the arc-shaped water pipe 31.

[0033] As one embodiment of the connecting component 32, the connecting component 32 includes a connecting plate 321, a clamp 322, and a nut 323. The connecting plate 321 and the auxiliary rod 22 are fixedly connected. The clamp 322 surrounds the arc-shaped water pipe 31, with both ends of the clamp 322 passing through the connecting plate 321. Both ends of the clamp 322 are threaded with nuts 323, which abut against the side of the connecting plate 321 away from the arc-shaped water pipe 31. The angle between the connecting plate 321 and the auxiliary rod 22 is selected according to the actual situation, as long as the clamp 322 can firmly fix the arc-shaped water pipe 31 to the connecting plate 321. During installation, first weld the connecting plate 321 to the corresponding auxiliary rod 22, then insert the body of the arc-shaped water pipe 31 into the clamp 322, then pass both ends of the clamp 322 through the connecting plate 321, and finally fix the clamp 322 to the connecting plate 321 with the nuts 323.

[0034] The working principle of the cooling mechanism 3 is as follows: water is supplied to the arc-shaped water pipe 31 by a water pump, and the water in the arc-shaped water pipe 31 is then sprayed out through the atomizing nozzle 33. The sprayed atomized water comes into contact with the air film body 1 and cools the air film body 1.

[0035] The heat steam recovery mechanism 4 is mounted on the arc-shaped support frame 2 and is used to recover heat steam near the inner arc surface of the air film body 1. The heat steam recovery mechanism 4 includes a duct 41, which is fixed on the arc-shaped support frame 2. The top surface of the duct 41 has multiple air inlets 42 arranged at equal intervals. Both ends of the duct 41 are connected to water tanks 43. The side wall of the water tank 43 has an interface 44 for connecting to a fan (not shown in the figure). The fan is used to provide negative pressure to the duct 41.

[0036] In operation, the cooling mechanism 3 is activated first, spraying cold water from the atomizing nozzle 33 onto the air film body 1. If the temperature of the air film body 1 is too high, the cold water will turn into water vapor. After the cooling mechanism 3 has been working for a certain period of time, the water supply is stopped, and the cooling mechanism 3 ceases to operate. Then, the fan is activated, drawing air to create a negative pressure in the water tank 43, which in turn creates a negative pressure in the air duct 41. Water vapor and atomized water near the air film body 1 are drawn into the air duct 41 by the negative pressure from the air inlet 42, and then flow into the water tank 43, thus recovering the hot steam. The water in the water tank 43, after cooling, can supply water to the cooling mechanism 3, achieving water recycling. Then, the hot steam recovery mechanism 4 is closed, and the cooling mechanism 3 is activated again, continuing the cycle. In other words, the hot steam recovery mechanism 4 is activated when there is a large amount of hot steam near the air film body 1.

[0037] The heat steam recovery mechanism 4 can also work simultaneously with the cooling mechanism 3, allowing both low-temperature atomized water and water vapor to enter the duct 41, making the water vapor entering the duct 41 more easily liquefied and recovered. It should be noted that when the temperature of the air film body 1 is too high and needs to be cooled, it is best to turn off the heat steam recovery mechanism 4 to prevent the atomized water sprayed by the cooling mechanism 3 from entering the duct 41.

[0038] It should be noted that the height of the interface 44 should be higher than the water level in the water tank 43 to prevent the fan from drawing water out of the water tank 43.

[0039] Finally, it should be noted that the above-listed embodiments are merely preferred embodiments of the present invention. Of course, those skilled in the art can make modifications and variations to the present invention. If such modifications and variations fall within the scope of the claims of the present invention and their equivalents, they should be considered as being within the protection scope of the present invention.

Claims

1. A green air membrane football stadium withstanding high temperature, characterized in that, It includes an air-supported membrane body (1), an arc-shaped support frame (2), a cooling mechanism (3), and a hot steam recovery mechanism (4); The arc-shaped support frame (2) is arranged along the inner arc surface of the air film body (1), and there is a gap between the arc-shaped support frame (2) and the air film body (1). The arc-shaped support frame (2) is used to support the cooling mechanism (3) and the heat steam recovery mechanism (4). The cooling mechanism (3) is installed on the arc-shaped support frame (2) and is used to spray atomized cold water onto the inner arc surface of the air film body (1); The hot steam recovery mechanism (4) is installed on the arc-shaped support frame (2) and is used to recover the hot steam near the inner arc surface of the gas film body (1).

2. The green air-supported football dome of claim 1, wherein, The arc-shaped support frame (2) includes an arc-shaped main rod (21) and a secondary rod (22); Two arc-shaped main rods (21) are spaced apart, and both ends of the arc-shaped main rods (21) are fixed on the ground inside the air film body (1). The arc-shaped main rods (21) are bent upward. Multiple auxiliary rods (22) are arranged at equal intervals along the arc of the arc-shaped main rod (21), and the two ends of the auxiliary rods (22) are respectively fixedly connected to the arc-shaped main rod (21).

3. The green air-supported football dome of claim 2, wherein, The cooling mechanism (3) includes an arc-shaped water pipe (31), a connecting component (32), and an atomizing nozzle (33); The connecting component (32) is fixedly mounted on the secondary rod (22); The arc-shaped water pipe (31) is detachably mounted on the connecting assembly (32); The atomizing nozzle (33) is connected to the arc-shaped water pipe (31), and a plurality of atomizing nozzles (33) are arranged at equal intervals along the arc direction of the arc-shaped water pipe (31), with the atomizing nozzles (33) facing the inner arc surface of the air film body (1).

4. The green air-supported football stadium of claim 3, wherein The connecting assembly (32) includes a connecting plate (321), a clamp (322), and a nut (323); The connecting plate (321) and the auxiliary rod (22) are fixedly connected; The clamp (322) surrounds the arc-shaped water pipe (31), and both ends of the clamp (322) pass through the connecting plate (321). Both ends of the clamp (322) are threaded with nuts (323). The nut (323) abuts against the side of the connecting plate (321) away from the arc-shaped water pipe (31).

5. A green air supported football stadium according to claim 4, wherein The heat steam recovery mechanism (4) includes a duct (41) which is fixed on the arc-shaped support frame (2). The top surface of the duct (41) is provided with a plurality of equally spaced air inlets (42). Both ends of the duct (41) are connected to a water tank (43). The side wall of the water tank (43) is provided with an interface (44) for connecting to a fan.