Air optimization device for tall and large space gymnasium

Abstract

According to the air optimizing device for the tall and large-space gymnasium, a plurality of sub-areas are arranged in the tall and large-space gymnasium, and each sub-area corresponds to an auditorium; each sub-region is correspondingly provided with an environmental parameter acquisition device and an air layering optimization device, the environmental parameter acquisition devices and the air layering optimization devices are connected with the control center host, and the environmental parameter acquisition devices are used for acquiring environmental parameters in the tall and large space gymnasium; the control center host is used for controlling start and stop of the air layering optimization equipment according to the received environmental parameters; according to the device, corresponding equipment is turned on or turned off in a grading manner under different temperature difference, humidity and air pressure conditions by adopting an on-demand adjustment manner, so that the energy consumption is effectively reduced, the energy-saving effect of the venue is improved, and the air distribution can be dynamically adjusted according to the conditions of audience density, activity areas and the like in the venue so as to meet the air optimization requirements in different scenes.

Description

Technical Field

[0001] This utility model relates to an environmental optimization device for large-space stadiums, specifically an air optimization device for large-space stadiums. Background Technology

[0002] Large-space stadiums refer to building structures with significant vertical height and spacious interior areas, such as stadiums, airport terminals, and industrial plants. This design leads to uneven airflow distribution and complex temperature and humidity control, making it difficult to achieve a uniform and comfortable environment. Therefore, an effective ventilation and air exchange system is crucial.

[0003] In large, open-air stadiums, the concentration distribution of aerosols, temperature and humidity, and airflow organization significantly impact thermal comfort. Currently, traditional ventilation and air quality control methods often fall short of achieving precise control over airflow and aerosol concentration in such spaces. Therefore, there is an urgent need for a device capable of monitoring and optimizing the environmental quality within large, open-air stadiums. Summary of the Invention

[0004] The purpose of this invention is to provide an air optimization device for tall, spacious stadiums, which solves the problem of poor environmental quality in existing tall, spacious stadiums.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] This utility model provides an air optimization device for a large-space stadium. The stadium has multiple sub-zones, each corresponding to a seating area. Each sub-zone is equipped with an environmental parameter acquisition device and an air stratification optimization device, both of which are connected to a control center host.

[0007] The environmental parameter acquisition device is used to collect environmental parameters inside the tall, spacious gymnasium;

[0008] The control center host is used to control the start and stop of the air stratification optimization equipment based on the received environmental parameters.

[0009] Preferably, each of the environmental parameter acquisition devices includes a set of first temperature and humidity sensors, a first air pressure sensor, and a first carbon dioxide concentration detector, wherein the first air pressure sensor is arranged above the top or side wall of the tall gymnasium; and the first carbon dioxide detector is arranged on any seat support frame.

[0010] A set of first temperature and humidity sensors includes two first temperature and humidity sensors, which are respectively arranged above and below the side wall of the tall space gymnasium.

[0011] Preferably, each of the environmental parameter acquisition devices includes a set of first temperature and humidity sensors, a first air pressure sensor, and a first carbon dioxide concentration detector. The first air pressure sensor is arranged at the ventilation opening of the high-ceilinged gymnasium; the first carbon dioxide detector is arranged on any seat support frame; the set of first temperature and humidity sensors includes two first temperature and humidity sensors, which are respectively arranged on the top and side walls of the high-ceilinged gymnasium at a distance of 2 meters from the ground.

[0012] Preferably, one of the air stratification optimization devices includes a first supply fan, a first fresh air fan, a first wet curtain supply fan, and a first exhaust fan, wherein the first supply fan and the first exhaust fan are both installed on the top or above the side wall of the tall space gymnasium; the first fresh air fan and the first wet curtain supply fan are both installed slightly below the side wall of the tall space gymnasium.

[0013] Preferably, the control center host is used to control the start and stop of the first air supply fan in the corresponding sub-area according to the received air pressure information, to control the start and stop of the first fresh air fan in the corresponding sub-area according to the received carbon dioxide concentration information, and to control the start and stop of the first exhaust fan and the first wet curtain air supply fan in the corresponding sub-area according to the temperature difference information and humidity difference information, respectively.

[0014] Preferably, the air stratification optimization device includes multiple first air supply fans, multiple first fresh air fans, multiple first wet curtain air supply fans, and multiple first exhaust fans, wherein the first air supply fans and the first exhaust fans are all installed on the top or above the side wall of the tall space gymnasium; the first fresh air fans and the first wet curtain air supply fans are all installed slightly below the side wall of the tall space gymnasium.

[0015] Preferably, the control center host includes multiple sub-control devices, with one sub-control device corresponding to each sub-area. Each sub-control device includes a first temperature controller, a second temperature controller, and a third temperature controller, wherein:

[0016] The output terminals of the two first temperature and humidity sensors placed in the same group are both connected to a deviation calculator. The output terminals of the deviation calculators are respectively connected to a first temperature controller, a second temperature controller, and a third temperature controller. The output terminal of the first temperature controller is connected in series with multiple first exhaust fans; the output terminal of the second temperature controller is connected in series with some of the multiple first exhaust fans; and the output terminal of the third temperature controller is connected in series with the remaining multiple first exhaust fans.

[0017] Each sub-control device also includes a first humidity controller, a second humidity controller, and a third humidity controller, wherein:

[0018] The output terminals of the two first temperature and humidity sensors placed in the same group are both connected to a deviation calculator. The output terminals of the deviation calculators are respectively connected to a first humidity controller, a second humidity controller, and a third humidity controller. The output terminal of the first humidity controller is connected in series with multiple first evaporative cooling pad fans; the output terminal of the second humidity controller is connected in series with some of the multiple first evaporative cooling pad fans; and the output terminal of the third humidity controller is connected in series with the remaining multiple first evaporative cooling pad fans.

[0019] Each sub-control device includes a first OR gate logic circuit, wherein the output of each first carbon dioxide detector is connected to the first OR gate logic circuit, the output of the first OR gate logic circuit is connected to a plurality of first solenoid valves, and each first solenoid valve is connected to a first fresh air unit;

[0020] Each sub-control device also includes a first selection circuit, the input of which is connected to the output of a plurality of first pressure sensors, and the output of which is connected to a plurality of second solenoid valves, each of which is connected to a first blower.

[0021] Preferably, the tall, spacious gymnasium also includes a partition corresponding to the sports field area, and this partition is equipped with an environmental parameter acquisition component and an air stratification optimization component.

[0022] Preferably, the environmental parameter acquisition component includes a mobile frame on which a second temperature and humidity sensor, a second air pressure sensor, and a second carbon dioxide detector are installed, wherein the second temperature and humidity sensor, the second air pressure sensor, and the second carbon dioxide detector are all connected to the control center host.

[0023] The air stratification optimization component includes a second supply fan, a second fresh air fan, and a second exhaust fan. Each of the second supply fan, the second fresh air fan, and the second exhaust fan is provided at one location. The second supply fan and the second exhaust fan are both installed slightly above the high-ceilinged gymnasium. The second fresh air fan is installed slightly below the side wall of the high-ceilinged gymnasium.

[0024] The control center host is used to control the start and stop of the second air supply fan in the corresponding sub-area based on the received air pressure information, to control the start and stop of the second fresh air fan in the corresponding sub-area based on the received carbon dioxide concentration information, and to control the start and stop of the second exhaust fan in the corresponding sub-area based on the temperature information.

[0025] Preferably, the environmental parameter acquisition component includes a mobile frame on which a second temperature and humidity sensor, a second air pressure sensor, and a second carbon dioxide detector are installed, wherein the second temperature and humidity sensor, the second air pressure sensor, and the second carbon dioxide detector are all connected to the control center host.

[0026] The air stratification optimization component includes a second supply fan, a second fresh air fan, and a second exhaust fan. Multiple second supply fans, second fresh air fans, and second exhaust fans are provided. The second supply fans and second exhaust fans are installed slightly above the high-ceilinged gymnasium. The second fresh air fan is installed slightly below the side wall of the high-ceilinged gymnasium.

[0027] The control center host includes a fourth temperature controller, a fifth temperature controller, and a sixth temperature controller. The output terminals of the second temperature and humidity sensor are respectively connected to the fourth, fifth, and sixth temperature controllers. The output terminal of the fourth temperature controller is connected in series with multiple second exhaust fans; the output terminal of the fifth temperature controller is connected in series with some of the multiple second exhaust fans; and the output terminal of the sixth temperature controller is connected in series with the remaining multiple second exhaust fans.

[0028] The control center host includes a second OR gate logic circuit, wherein the output terminal of each second carbon dioxide detector is connected to the second OR gate logic circuit, the output terminal of the second OR gate logic circuit is connected to a plurality of fourth solenoid valves, and each fourth solenoid valve is connected to a second fresh air unit;

[0029] The control center host also includes a second selection circuit. The input of the second selection circuit is connected to the output of a plurality of second air pressure sensors. The output of the second selection circuit is connected to a plurality of third solenoid valves, and each third solenoid valve is connected to a second blower.

[0030] Compared with the prior art, the beneficial effects of this utility model are:

[0031] This utility model provides an air optimization device for large-space stadiums. The device divides the interior of the stadium into zones and monitors the environment using different environmental parameters, such as temperature, humidity, air pressure, and carbon dioxide concentration. Then, a control center unit controls the supply fans, exhaust fans, evaporative cooling fans, and fresh air units in groups to ensure uniform distribution of temperature, humidity, and air pressure in different areas, achieving air stratification optimization and effectively improving indoor air comfort and stability. Furthermore, because the device uses an on-demand adjustment method, it turns on or off corresponding equipment in stages under different temperature differences, humidity, and air pressure conditions, thereby effectively reducing energy consumption and improving the stadium's energy efficiency. Finally, it can dynamically adjust air distribution according to the stadium's audience density, activity areas, and other factors to meet the air optimization needs of different scenarios.

[0032] In summary, this device has a reasonable structure, is easy to install, and has a highly intelligent control system. It can effectively solve problems such as uneven air distribution and excessive carbon dioxide concentration in large-space sports stadiums, and has broad application prospects. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the arrangement structure of this utility model;

[0034] Figure 2 This is a schematic diagram of the control structure of this utility model. Detailed Implementation

[0035] In the following description, specific details such as particular system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of this application. However, those skilled in the art will understand that this application may also be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods have been omitted so as not to obscure the description of this application with unnecessary detail.

[0036] It should be understood that, when used in this application specification and the appended claims, the term "comprising" indicates the presence of the described features, integrals, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or a collection thereof.

[0037] It should also be understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0038] As used in this application specification and the appended claims, the term "if" may be interpreted, depending on the context, as "when," "once," "in response to determination," or "in response to detection." Similarly, the phrase "if determined" or "if detected [the described condition or event]" may be interpreted, depending on the context, as meaning "once determined," "in response to determination," "once detected [the described condition or event]," or "in response to detection [the described condition or event]."

[0039] Furthermore, in the description of this application and the appended claims, the terms "first," "second," "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0040] References to "one embodiment" or "some embodiments" as described in this specification mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.

[0041] Example 1

[0042] like Figure 1 As shown in the figure, an air optimization device for a high-ceilinged gymnasium in this embodiment mainly includes a control center host, environmental parameter acquisition equipment, and air stratification optimization equipment, wherein:

[0043] The environmental parameter acquisition device is used to collect environmental parameters inside the high-ceilinged gymnasium, including temperature, humidity, air pressure, and carbon dioxide concentration.

[0044] The control center host is used to compare the received environmental parameters with the set thresholds, and control the start and stop of the air stratification optimization equipment based on the comparison results.

[0045] like Figure 2 As shown, the tall stadium is divided into multiple zones, each corresponding to a seating area; each zone is equipped with an environmental parameter acquisition device and an air stratification optimization device.

[0046] Each of the environmental parameter acquisition devices includes a set of first temperature and humidity sensors, a first air pressure sensor 2, and a carbon dioxide concentration detector 3, wherein the first air pressure sensor 2 is arranged at the ventilation opening of the tall space gymnasium; and the first carbon dioxide detector is arranged on any seat support frame.

[0047] The set of first temperature and humidity sensors includes two first temperature and humidity sensors 1, which are respectively arranged on the top and side wall of the tall space gymnasium, 2 meters above the ground.

[0048] An air stratification optimization device includes a first supply fan 4, a first fresh air fan 5, a first wet curtain supply fan 6, and a first exhaust fan 7. The first supply fan 4 and the first exhaust fan 7 are both installed slightly above the high-ceilinged gymnasium, such as above the top or side wall of the high-ceilinged gymnasium. The first fresh air fan 5 and the first wet curtain supply fan 6 are both installed slightly below the side wall of the high-ceilinged gymnasium.

[0049] The control center host is used to control the start and stop of the first air supply fan 4 in the corresponding sub-area according to the received air pressure information, to control the start and stop of the first fresh air fan in the corresponding sub-area according to the received carbon dioxide concentration information, and to control the start and stop of the first exhaust fan and the first wet curtain air supply fan in the corresponding sub-area according to the temperature difference information and humidity difference information, respectively.

[0050] The working principle of this embodiment is as follows:

[0051] By setting up multiple zones inside the high-ceilinged stadium and monitoring the environmental parameters of each zone in real time, the environment inside the high-ceilinged stadium is optimized in layers and locally based on the real-time environmental parameters and air stratification optimization equipment.

[0052] Example 2

[0053] This embodiment provides an air optimization device for a tall, spacious gymnasium. The gymnasium has multiple sub-zones, each corresponding to a seating area. Each sub-zone is equipped with an environmental parameter acquisition device and an air stratification optimization device.

[0054] Each of the environmental parameter acquisition devices includes a set of first temperature and humidity sensors, a first air pressure sensor 2, and a carbon dioxide concentration detector 3, wherein the first air pressure sensor 2 is arranged at the ventilation opening of the tall space gymnasium; and the first carbon dioxide detector is arranged on any seat support frame.

[0055] The set of first temperature and humidity sensors includes two first temperature and humidity sensors 1, which are respectively arranged on the top and side wall of the tall space gymnasium, 2 meters above the ground.

[0056] An air stratification optimization device includes multiple first air supply fans 4, multiple first fresh air fans 5, multiple first wet curtain air supply fans 6, and multiple first exhaust fans 7. The first air supply fans 4 and the first exhaust fans 7 are installed slightly above the high-ceilinged gymnasium, such as above the top or side wall of the high-ceilinged gymnasium; the first fresh air fans 5 and the first wet curtain air supply fans 6 are installed slightly below the side wall of the high-ceilinged gymnasium.

[0057] Both the environmental parameter acquisition device and the air stratification optimization device are connected to the control center host.

[0058] The control center host includes multiple sub-control devices, with one sub-control device corresponding to each sub-area. Each sub-control device includes a first temperature controller, a second temperature controller, and a third temperature controller, wherein:

[0059] The output terminals of the two first temperature and humidity sensors placed in the same group are both connected to a deviation calculator. The output terminals of the deviation calculators are respectively connected to a first temperature controller, a second temperature controller, and a third temperature controller. The output terminal of the first temperature controller is connected in series with multiple first exhaust fans; the output terminal of the second temperature controller is connected in series with some of the multiple first exhaust fans 7; and the output terminal of the third temperature controller is connected in series with the remaining first exhaust fans 7.

[0060] The working process of this embodiment is as follows:

[0061] If the temperature difference between the two first temperature and humidity sensors placed in the same group is between 1°C and 2°C, then the two first exhaust fans 7 will be turned on by the third temperature controller.

[0062] If the temperature difference between two first temperature and humidity sensors placed in the same group is between 2°C and 5°C, then the five first exhaust fans 7 will be turned on by the second temperature controller.

[0063] If the temperature difference between two first temperature and humidity sensors placed in the same group exceeds 5°C, all first exhaust fans 7 on the roof will be activated by the first thermostat to enhance air circulation.

[0064] Each of the sub-control devices further includes a first humidity controller, a second humidity controller, and a third humidity controller, wherein:

[0065] The output terminals of the two first temperature and humidity sensors placed in the same group are both connected to a deviation calculator. The output terminals of the deviation calculators are respectively connected to a first humidity controller, a second humidity controller, and a third humidity controller. The output terminal of the first humidity controller is connected in series with multiple first wet curtain fans 6. The output terminal of the second humidity controller is connected in series with some of the multiple first wet curtain fans 6. The output terminal of the third humidity controller is connected in series with the remaining first wet curtain fans 6.

[0066] The number of first wet curtain fans 6 activated is controlled based on the humidity difference, thereby increasing air humidity and improving comfort.

[0067] Each of the sub-control devices further includes a first selection circuit, the input of which is connected to the output of a plurality of first pressure sensors, and the output of which is connected to a plurality of first solenoid valves, each of which is connected to a first blower 4.

[0068] The control center host starts the first blower 4 in the area corresponding to the minimum value selected by the first selection circuit to ensure reasonable airflow distribution.

[0069] Each of the sub-control devices includes a first OR gate logic circuit, wherein the output of each first carbon dioxide detector is connected to the first OR gate logic circuit, the output of the first OR gate logic circuit is connected to a plurality of second solenoid valves, and each second solenoid valve is connected to a first fresh air unit 5, so that when the carbon dioxide concentration at any detection point exceeds a set value, the control center host will instruct the first fresh air unit 5 to replenish the area with fresh air to ensure the cleanliness and health level of the air.

[0070] Example 3

[0071] This embodiment provides an air optimization device for a tall, spacious gymnasium. The gymnasium has multiple sub-zones, each corresponding to a seating area. Each sub-zone is equipped with an environmental parameter acquisition device and an air stratification optimization device.

[0072] Each of the environmental parameter acquisition devices includes a set of first temperature and humidity sensors, first air pressure sensors 2, and carbon dioxide concentration detectors 3, wherein the first air pressure sensors 2 are arranged at the ventilation opening of the tall space gymnasium; and the first carbon dioxide detectors are arranged on any seat support frame.

[0073] The set of first temperature and humidity sensors includes two first temperature and humidity sensors 1, which are respectively arranged on the top and side wall of the tall space gymnasium, 2 meters above the ground.

[0074] An air stratification optimization device includes a first supply fan 4, a first fresh air fan 5, a first wet curtain supply fan 6, and a first exhaust fan 7. The first supply fan 4 and the first exhaust fan 7 are both installed above the high-ceilinged gymnasium, such as above the top or side wall of the high-ceilinged gymnasium; the first fresh air fan 5 and the first wet curtain supply fan 6 are both installed below the side wall of the high-ceilinged gymnasium.

[0075] One of each of the following is provided: the first air supply fan 4, the first fresh air fan 5, the first wet curtain air supply fan 6, and the first exhaust fan 7.

[0076] The control center host is used to control the start and stop of the first air supply fan 4 in the corresponding sub-area according to the received air pressure information, to control the start and stop of the first fresh air fan in the corresponding sub-area according to the received carbon dioxide concentration information, and to control the start and stop of the first exhaust fan and the first wet curtain air supply fan in the corresponding sub-area according to the temperature difference information and humidity difference information, respectively.

[0077] The sports field area is equipped with an environmental parameter acquisition component and an air stratification optimization component.

[0078] The environmental parameter acquisition component includes a mobile frame on which a second temperature and humidity sensor, a second air pressure sensor, and a second carbon dioxide detector are installed. The second temperature and humidity sensor, the second air pressure sensor, and the second carbon dioxide detector are all connected to the control center host.

[0079] The air stratification optimization component includes a second supply fan, a second fresh air fan, and a second exhaust fan. Each of the second supply fan, the second fresh air fan, and the second exhaust fan is provided at one location. The second supply fan 4 and the second exhaust fan 7 are both installed slightly above the high-ceilinged gymnasium, such as above the top or side wall of the high-ceilinged gymnasium. The second fresh air fan 5 is installed slightly below the side wall of the high-ceilinged gymnasium.

[0080] The control center host is used to control the start and stop of the second air supply fan in the corresponding sub-area based on the received air pressure information, to control the start and stop of the second fresh air fan in the corresponding sub-area based on the received carbon dioxide concentration information, and to control the start and stop of the second exhaust fan in the corresponding sub-area based on the temperature information.

[0081] When multiple second supply fans, second fresh air fans, and second exhaust fans are installed:

[0082] The control center host includes a fourth temperature controller, a fifth temperature controller, and a sixth temperature controller. The output terminals of the second temperature and humidity sensor are respectively connected to the fourth temperature controller, the fifth temperature controller, and the sixth temperature controller. The output terminal of the fourth temperature controller is connected in series with all the second exhaust fans; the output terminal of the fifth temperature controller is connected in series with some of the second exhaust fans; and the output terminal of the sixth temperature controller is connected in series with the remaining second exhaust fans.

[0083] The control center host also includes a second selection circuit. The input of the second selection circuit is connected to the output of a plurality of second air pressure sensors. The output of the second selection circuit is connected to a plurality of third solenoid valves, and each third solenoid valve is connected to a second blower.

[0084] The control center host includes a second OR gate logic circuit, wherein the output of each second carbon dioxide detector is connected to the second OR gate logic circuit, and the output of the first OR gate logic circuit is connected to a plurality of fourth solenoid valves, and each fourth solenoid valve is connected to a second fresh air unit.

[0085] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application 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 application, and should all be included within the protection scope of this application.

Claims

1. An air optimization device for a tall, spacious gymnasium, characterized in that, The spacious stadium is divided into multiple zones, each corresponding to a single seating area. Each zone is equipped with an environmental parameter acquisition device and an air stratification optimization device, both of which are connected to the control center host. The environmental parameter acquisition device is used to collect environmental parameters inside the tall, spacious gymnasium; The control center host is used to control the start and stop of the air stratification optimization equipment based on the received environmental parameters.

2. The air optimization device for a tall, spacious gymnasium according to claim 1, characterized in that, Each of the environmental parameter acquisition devices includes a set of first temperature and humidity sensors, a first air pressure sensor, and a first carbon dioxide concentration detector, wherein the first air pressure sensor is arranged above the top or side wall of the tall space gymnasium; the first carbon dioxide concentration detector is arranged on any seat support frame; A set of first temperature and humidity sensors includes two first temperature and humidity sensors, which are respectively arranged above and below the side wall of the tall space gymnasium.

3. The air optimization device for a tall, spacious gymnasium according to claim 1, characterized in that, Each of the environmental parameter acquisition devices includes a set of first temperature and humidity sensors, a first air pressure sensor, and a first carbon dioxide concentration detector. The first air pressure sensor is arranged at the ventilation opening of the high-ceilinged gymnasium; the first carbon dioxide concentration detector is arranged on any seat support frame; the set of first temperature and humidity sensors includes two first temperature and humidity sensors, which are respectively arranged on the top and side walls of the high-ceilinged gymnasium at a distance of 2 meters from the ground.

4. An air optimization device for a tall, spacious gymnasium according to claim 2 or 3, characterized in that, An air stratification optimization device includes a first supply fan, a first fresh air fan, a first wet curtain supply fan, and a first exhaust fan, wherein the first supply fan and the first exhaust fan are both installed on the top or above the side wall of the high-ceilinged gymnasium; the first fresh air fan and the first wet curtain supply fan are both installed slightly below the side wall of the high-ceilinged gymnasium.

5. The air optimization device for a tall, spacious gymnasium according to claim 4, characterized in that, The control center host is used to control the start and stop of the first air supply fan in the corresponding sub-area according to the received air pressure information, to control the start and stop of the first fresh air fan in the corresponding sub-area according to the received carbon dioxide concentration information, and to control the start and stop of the first exhaust fan and the first wet curtain air supply fan in the corresponding sub-area according to the temperature difference information and humidity difference information, respectively.

6. An air optimization device for a tall, spacious gymnasium according to claim 2 or 3, characterized in that, The air stratification optimization equipment includes multiple first air supply fans, multiple first fresh air fans, multiple first wet curtain air supply fans, and multiple first exhaust fans. The first air supply fans and the first exhaust fans are installed on the top or above the side wall of the tall and spacious gymnasium; the first fresh air fans and the first wet curtain air supply fans are installed slightly below the side wall of the tall and spacious gymnasium.

7. The air optimization device for a tall, spacious gymnasium according to claim 6, characterized in that, The control center host includes multiple sub-control devices, with one sub-control device corresponding to each sub-area. Each sub-control device includes a first temperature controller, a second temperature controller, and a third temperature controller, wherein: The output terminals of the two first temperature and humidity sensors placed in the same group are both connected to a deviation calculator. The output terminals of the deviation calculators are respectively connected to a first temperature controller, a second temperature controller, and a third temperature controller. The output terminal of the first temperature controller is connected in series with multiple first exhaust fans; the output terminal of the second temperature controller is connected in series with some of the multiple first exhaust fans; and the output terminal of the third temperature controller is connected in series with the remaining multiple first exhaust fans. Each sub-control device also includes a first humidity controller, a second humidity controller, and a third humidity controller, wherein: The output terminals of the two first temperature and humidity sensors placed in the same group are both connected to a deviation calculator. The output terminals of the deviation calculators are respectively connected to a first humidity controller, a second humidity controller, and a third humidity controller. The output terminal of the first humidity controller is connected in series with multiple first evaporative cooling pad fans; the output terminal of the second humidity controller is connected in series with some of the multiple first evaporative cooling pad fans; and the output terminal of the third humidity controller is connected in series with the remaining multiple first evaporative cooling pad fans. Each sub-control device includes a first OR gate logic circuit, wherein the output of each first carbon dioxide concentration detector is connected to the first OR gate logic circuit, the output of the first OR gate logic circuit is connected to a plurality of first solenoid valves, and each first solenoid valve is connected to a first fresh air unit; Each sub-control device also includes a first selection circuit, the input of which is connected to the output of a plurality of first pressure sensors, and the output of which is connected to a plurality of second solenoid valves, each of which is connected to a first blower.

8. The air optimization device for a tall, spacious gymnasium according to claim 1, characterized in that, The large stadium also has a zone corresponding to the sports field area, which is equipped with an environmental parameter acquisition component and an air stratification optimization component.

9. The air optimization device for a tall, spacious gymnasium according to claim 8, characterized in that, The environmental parameter acquisition component includes a mobile frame on which a second temperature and humidity sensor, a second air pressure sensor, and a second carbon dioxide detector are installed. The second temperature and humidity sensor, the second air pressure sensor, and the second carbon dioxide detector are all connected to the control center host. The air stratification optimization component includes a second supply fan, a second fresh air fan, and a second exhaust fan. Each of the second supply fan, the second fresh air fan, and the second exhaust fan is provided at one location. The second supply fan and the second exhaust fan are both installed slightly above the high-ceilinged gymnasium. The second fresh air fan is installed slightly below the side wall of the high-ceilinged gymnasium. The control center host is used to control the start and stop of the second air supply fan in the corresponding sub-area based on the received air pressure information, to control the start and stop of the second fresh air fan in the corresponding sub-area based on the received carbon dioxide concentration information, and to control the start and stop of the second exhaust fan in the corresponding sub-area based on the temperature information.

10. The air optimization device for a tall, spacious gymnasium according to claim 8, characterized in that, The environmental parameter acquisition component includes a mobile frame on which a second temperature and humidity sensor, a second air pressure sensor, and a second carbon dioxide detector are installed. The second temperature and humidity sensor, the second air pressure sensor, and the second carbon dioxide detector are all connected to the control center host. The air stratification optimization component includes a second supply fan, a second fresh air fan, and a second exhaust fan. Multiple second supply fans, second fresh air fans, and second exhaust fans are provided. The second supply fans and second exhaust fans are installed slightly above the high-ceilinged gymnasium. The second fresh air fan is installed slightly below the side wall of the high-ceilinged gymnasium. The control center host includes a fourth temperature controller, a fifth temperature controller, and a sixth temperature controller. The output terminals of the second temperature and humidity sensor are respectively connected to the fourth, fifth, and sixth temperature controllers. The output terminal of the fourth temperature controller is connected in series with multiple second exhaust fans; the output terminal of the fifth temperature controller is connected in series with some of the multiple second exhaust fans; and the output terminal of the sixth temperature controller is connected in series with the remaining multiple second exhaust fans. The control center host includes a second OR gate logic circuit, wherein the output terminal of each second carbon dioxide detector is connected to the second OR gate logic circuit, the output terminal of the second OR gate logic circuit is connected to a plurality of fourth solenoid valves, and each fourth solenoid valve is connected to a second fresh air unit; The control center host also includes a second selection circuit. The input of the second selection circuit is connected to the output of a plurality of second air pressure sensors. The output of the second selection circuit is connected to a plurality of third solenoid valves, and each third solenoid valve is connected to a second blower.

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