A glass greenhouse ventilation system suitable for south China region

Abstract

The application discloses a kind of glass greenhouse ventilation systems suitable for south China area in field, including foundation component, main body framework, single layer toughened glass, external monitoring module, processor, internal monitoring module, networking module, air supply module, heating module, cooling module, spray module and control module.Internal monitoring module can conveniently help farmer to create suitable growth environment, and improve crop yield.System can realize automatic control, reduce the frequency of manual intervention.System is equipped with a variety of sensors, can measure greenhouse inside and outside parameters in all directions, and data transmission to processor, more accurate detection result is obtained by analysis, comparison and the like.According to the glass greenhouse ventilation in south China area, the ventilation effect is improved;Avoid not enough ventilation, greenhouse internal temperature is difficult to be fully controlled, especially in the hot weather conditions in south China area, avoid temperature too high, directly affect crop growth and yield.

Description

Technical Field

[0001] This invention belongs to the field of ventilation systems, specifically a ventilation system for glass greenhouses applicable to South China. Background Technology

[0002] Glass greenhouses are greenhouses that use glass as the main light-transmitting covering material. They are a type of greenhouse with a long service life and are suitable for various regions and climates. Different types of greenhouses are available depending on the different plants grown. To ensure a suitable production temperature inside the greenhouse, a ventilation system is needed to cool the interior. Cooling is achieved through natural ventilation or fan cooling. During natural ventilation, the windows can only open to one side or horizontally. Due to varying wind directions, the windows can easily obstruct the wind, failing to draw in air and reducing ventilation efficiency. During fan cooling, the outside air cannot be dispersed and discharged, affecting the heat dissipation rate. Furthermore, the fan location cannot achieve air circulation between the inside and outside, hindering heat dissipation.

[0003] To address the aforementioned issues, Chinese Patent Publication No. CN 216314328 U discloses a ventilation system for a glass greenhouse, belonging to the field of glass greenhouse technology. The system includes a window frame with symmetrically arranged partitions inside. A ventilation fan is installed between two sets of partitions, and a window sash is hinged to the outside of the window frame. The two sets of partitions inside the window frame divide the entire frame into upper, middle, and lower sections. During ventilation using the ventilation fan, it facilitates the circulation of internal and external air. External air enters from the middle of the window frame, while internal hot air is discharged from the top and bottom, accelerating heat dissipation. The hinged window sash, through a positioning mechanism using grooves, sliders, and inserts on the sash and corresponding holes on the window frame, allows the device to change the opening position of the sash during use, facilitating airflow adjustment based on external wind direction and improving ventilation efficiency.

[0004] However, due to the hot and humid climate of South China, with high temperatures and relative humidity, the ventilation system needs to be intelligently adjusted according to local climate conditions. A ventilation system for glass greenhouses suitable for South China intelligently opens and closes doors and windows based on local climate conditions, and is equipped with features such as misting cooling and airflow cooling to maintain moderate humidity and comfortable air circulation inside the greenhouse. This South China-specific ventilation system meets local needs, overcoming the limitations of nationwide glass greenhouses and offering superior planting efficiency and stability. South China boasts a diverse range of distinctive crop varieties compared to other regions, such as pineapples, bananas, plantains, and mahogany. These plants can thrive under ideal conditions of concentration, temperature, light, and humidity with the help of a South China-specific glass greenhouse ventilation system, thereby increasing yield and improving quality. Existing technologies cannot effectively ventilate glass greenhouses in South China. Insufficient ventilation makes it difficult to control the internal temperature of the greenhouse, especially in the hot weather conditions of South China. The inability to expel excessive heat and moisture in time will lead to excessively high temperatures, which will directly affect crop growth, development, and yield. Summary of the Invention

[0005] To address the problem of excessive heat and moisture buildup in hot weather conditions in South China, which can lead to excessively high temperatures and directly affect crop growth and yield, this invention provides a ventilation system for glass greenhouses in South China to improve ventilation efficiency.

[0006] To achieve the above objectives, the technical solution of the present invention is as follows: A ventilation system for glass greenhouses suitable for South China includes a foundation component and a main frame. The top surface, sides, and ends of the main frame are all provided with single-layer tempered glass. An external monitoring module is provided outside the single-layer tempered glass. A processor connected to the external monitoring module is provided inside the main frame. The processor is connected to an internal monitoring module, a network module, an air supply module, a heating module, a cooling module, a spray module, and a control module located inside the main frame.

[0007] The internal monitoring module is used to monitor the internal environment of the greenhouse, such as temperature, humidity, carbon dioxide concentration, and other parameters, and transmits the monitored parameters to the processor.

[0008] The external monitoring module is used to monitor the natural environment around the main frame, such as parameters like temperature, humidity, and light, and transmits the monitored parameters to the processor.

[0009] The networking module is used to transmit environmental information inside and outside the greenhouse to the cloud via the Internet, obtain more accurate weather forecast information from cloud data services, and update it when needed.

[0010] The air supply module is used to automatically control the air supply time and adjust the air flow rate and air outlet angle according to changes in weather conditions and internal greenhouse environmental parameters.

[0011] The heating module is used to automatically activate the heating equipment based on weather conditions and forecasts to increase the temperature inside the greenhouse.

[0012] The cooling module is used to automatically control the spray equipment to cool down the greenhouse when the weather is hot or there is too much rainfall, and at the same time, it will also ventilate to reduce the temperature and humidity inside the greenhouse.

[0013] The spray module is used to automatically control the spraying equipment based on weather forecasts and other information when the air humidity is low or the weather is dry, and to provide crops with suitable humidity and nutrients in combination with air supply and ventilation operations.

[0014] The control module is used to intelligently link and adjust all modules using a centralized control system, so as to realize intelligent integrated control and monitoring of the internal environmental parameters of the greenhouse, and adjust the operating status such as the angle of the air outlet, the air volume, the heating time, the cooling rate and the spray cycle.

[0015] The principles and beneficial effects of the above scheme are as follows: The internal monitoring module helps farmers create a suitable growing environment and increase crop yield. The external monitoring module provides convenient access to meteorological data that may have an impact, offering accurate guidance for adjustments. The network module enables intelligent regulation; the air supply module maintains good ventilation and indoor air quality; the heating module raises the internal temperature of the greenhouse, preventing crops from suffering cold damage. The cooling module provides a favorable growing environment.

[0016] The system is equipped with various sensors, processors, and control modules, enabling automatic monitoring, adjustment, and optimization of system operation, achieving intelligent integrated control of the greenhouse environment. Through the collaborative efforts of multiple electronic devices, the system achieves automated control, reducing the frequency of manual intervention. Multiple sensors comprehensively measure parameters inside and outside the greenhouse, transmitting the data to the processor. Analysis and comparison yield more accurate detection results, allowing for adjustments to environmental parameters within the greenhouse to align with weather forecasts, thereby improving crop growth. This system effectively improves ventilation in glass greenhouses in South China, preventing insufficient ventilation that hinders temperature control, especially in the hot climate of South China, and ensuring timely removal of excessive heat and moisture, which can lead to overheating and negatively impact crop growth and yield.

[0017] Furthermore, it also includes a storage module, which is used to timestamp data of parameters such as temperature, humidity, and carbon dioxide concentration in the internal environment of the main frame and store them in the internal solid-state storage or cloud server for a long time.

[0018] Beneficial effects: Long-term storage in internal solid-state storage or cloud servers for analysis and recording.

[0019] Furthermore, the top surface, sides, and end faces of the main frame are all provided with openings, each with a window, and each window with a window. The internal monitoring module includes a first vibration sensor installed on the window and a second vibration sensor installed on the air supply module. Both the first and second vibration sensors are connected to the processor via signals. The external monitoring module includes a wind speed monitor, which is connected to the processor via signals.

[0020] Beneficial effects: The three-dimensional ventilation system, composed of openings, windows, vibration sensors, and air supply modules, enables omnidirectional airflow, effectively regulating the greenhouse environment and thus improving crop growth efficiency. External and internal monitoring modules can precisely monitor the greenhouse environment, including parameters such as frame vibration, airflow, humidity, carbon dioxide concentration, and temperature, ensuring a stable and optimal internal environment. Data collected by various sensors is intelligently analyzed and processed by a processor, outputting more actionable data indicators. Furthermore, storing this data allows for reasonable predictions based on past or future data, further optimizing the greenhouse environment and agricultural production quality.

[0021] Furthermore, the air supply module includes a fan, a motor is coaxially fixedly connected to one side of the fan, a second vibration sensor is fixedly connected to the motor, and the motor is signal-connected to the processor and the control module respectively; an air suspension is fixedly connected between the motor and the window, the air suspension includes an air pressure regulator, and the air pressure regulator is signal-connected to the control module; when the vibration frequencies received by the first vibration sensor and the second vibration sensor are similar, the air filled in the air suspension will be compressed or released accordingly with the vibration.

[0022] Beneficial effects: Through the coordinated action of the fan and motor, controllable airflow within the air suspension is achieved, further ensuring the stability and coordinated operation of the greenhouse ventilation system. When the vibration frequencies received by the first and second vibration sensors are similar, the gas in the air suspension is synchronously excited, leading to compression or release of the gas. This enables rapid response to sudden weather events, such as fluctuations in internal greenhouse pressure caused by changes in external environmental factors like wind. When equipment is subjected to external vibration or resonance, the air suspension provides elastic support and cushioning between the equipment and its support points, reducing the impact of machine vibration and resonance. This minimizes vibration and resonance when larger equipment moves on the glass greenhouse, improving equipment efficiency and precision, and protecting the equipment.

[0023] Furthermore, both the internal and external monitoring modules include wind speed monitors, temperature monitors, humidity monitors, carbon dioxide concentration monitors, and light intensity monitors.

[0024] Beneficial effects: Both the internal and external monitoring modules are equipped with a variety of sensors, which can accurately monitor changes in the internal and external environment of the greenhouse, such as key parameters like temperature, humidity, carbon dioxide concentration, and light intensity, thereby enabling timely measures to be taken to adjust the internal climate and growth environment of the greenhouse.

[0025] Furthermore, the control module is connected to a display screen, which is installed inside the main frame.

[0026] Beneficial effects: The display screen, built into the main frame, allows for real-time monitoring of changes in the greenhouse environment and equipment operating status, as well as manual modification of parameters such as temperature, humidity, and light intensity. This makes it easier for users to adjust the greenhouse ventilation system in real time.

[0027] Furthermore, the control module is connected to a mobile terminal.

[0028] Beneficial effects: Users can remotely operate the greenhouse ventilation system via mobile devices without needing to be physically present, making management and operation more convenient and efficient. Users can monitor the internal environment of the greenhouse at any time through their mobile devices, including parameters such as temperature, humidity, and carbon dioxide concentration, and adjust various settings in a timely manner to maintain optimal conditions.

[0029] Furthermore, the foundation components include helical piles with an outer diameter greater than 76 mm, a thickness greater than 3.75 mm, and a length of 2500 mm. Helical fins are fixedly connected to the helical piles, the bottom of the helical piles is conical, and a flange is fixedly connected to the upper part of the helical piles.

[0030] Beneficial effects: Using this foundation component allows for the selection of helical piles of varying lengths based on actual depth and soil conditions, increasing the foundation's bearing capacity and thus resisting damage to greenhouses from extreme weather events such as typhoons. Furthermore, the conical base design of the helical piles facilitates construction and minimizes damage to the foundation during installation. The helical pile foundation is simple and convenient to construct, eliminating the need for excavation, pouring, and other complex processes, and its material costs are relatively low. If a change of location or site relocation is required, the helical pile foundation is easier to disassemble, move, and reuse, offering greater flexibility and convenience. Attached Figure Description

[0031] Figure 1 This is a structural diagram of a glass greenhouse ventilation system applicable to South China, according to an embodiment of the present invention. Detailed Implementation

[0032] Example 1

[0033] The basic implementation examples are as follows: Figure 1 As shown:

[0034] A ventilation system for glass greenhouses suitable for South China includes a foundation assembly and a main frame. The top, sides, and ends of the main frame are all covered with single-layer tempered glass. An external monitoring module is installed outside the single-layer tempered glass. A processor connected to the external monitoring module is installed inside the main frame. The processor is connected to an internal monitoring module, a network module, an air supply module, a heating module, a cooling module, a spray module, and a control module located inside the main frame.

[0035] The internal monitoring module is used to monitor the internal environment of the greenhouse, such as temperature, humidity, carbon dioxide concentration, and other parameters, and transmits the monitored parameters to the processor.

[0036] The external monitoring module is used to monitor the natural environment around the main frame, such as parameters like temperature, humidity, and light, and transmits the monitored parameters to the processor.

[0037] The networking module is used to transmit environmental information inside and outside the greenhouse to the cloud via the Internet, obtain more accurate weather forecast information from cloud data services, and update it when needed.

[0038] The air supply module is used to automatically control the air supply time and adjust the air flow rate and air outlet angle according to changes in weather conditions and internal greenhouse environmental parameters.

[0039] The heating module is used to automatically activate the heating equipment based on weather conditions and forecasts to increase the temperature inside the greenhouse.

[0040] The cooling module is used to automatically control the spray equipment to cool down the greenhouse when the weather is hot or there is too much rainfall, and at the same time, it will also ventilate to reduce the temperature and humidity inside the greenhouse.

[0041] The spray module is used to automatically control the spraying equipment based on weather forecasts and other information when the air humidity is low or the weather is dry, and to provide crops with suitable humidity and nutrients in combination with air supply and ventilation operations.

[0042] The control module is used to intelligently link and adjust all modules using a centralized control system, so as to realize intelligent integrated control and monitoring of the internal environmental parameters of the greenhouse, and adjust the operating status such as the angle of the air outlet, the air volume, the heating time, the cooling rate and the spray cycle.

[0043] The specific implementation process is as follows: The internal monitoring module helps farmers create a suitable growing environment and increase crop yield. The external monitoring module provides convenient access to meteorological data that may have an impact, offering accurate guidance for adjustments. The network module enables intelligent regulation; the air supply module maintains good ventilation and indoor air quality; the heating module raises the temperature inside the greenhouse, preventing crops from suffering cold damage. The cooling module provides a favorable growing environment.

[0044] The system is equipped with various sensors, processors, and control modules, enabling automatic monitoring, adjustment, and optimization of system operation, achieving intelligent integrated control of the greenhouse environment. Through the collaborative efforts of multiple electronic devices, the system achieves automated control, reducing the frequency of manual intervention. Multiple sensors comprehensively measure parameters inside and outside the greenhouse, transmitting the data to the processor. Analysis and comparison yield more accurate detection results, allowing for adjustments to environmental parameters within the greenhouse to align with weather forecasts, thereby improving crop growth. This system effectively improves ventilation in glass greenhouses in South China, preventing insufficient ventilation that hinders temperature control, especially in the hot climate of South China, and ensuring timely removal of excessive heat and moisture, which can lead to overheating and negatively impact crop growth and yield.

[0045] Example 2

[0046] The difference between this embodiment and the above embodiments is that it also includes a storage module. The storage module is used to timestamp the parameter data such as temperature, humidity, and carbon dioxide concentration of the internal environment of the main frame and store them in the internal solid-state storage or cloud server for a long time.

[0047] The specific implementation process is as follows: the data is stored long-term in an internal solid-state storage device or a cloud server for analysis and recording.

[0048] Example 3

[0049] The difference between this embodiment and the above embodiment is that: the top surface, the side surface, and the end surface of the main frame are all provided with openings, each opening is provided with a window, and each window is provided with a window. The internal monitoring module includes a first vibration sensor installed on the window and a second vibration sensor installed on the air supply module. Both the first vibration sensor and the second sensor are connected to the processor signal. The external monitoring module includes a wind speed monitor, which is connected to the processor signal.

[0050] The specific implementation process is as follows: A three-dimensional ventilation system, composed of openings, windows, vibration sensors, and air supply modules, enables all-around air circulation, effectively regulating the greenhouse environment and thus improving crop growth efficiency. External and internal monitoring modules can accurately monitor the greenhouse environment, such as frame vibration, airflow, humidity, carbon dioxide concentration, and temperature, ensuring a stable and optimal internal environment. Data collected by various sensors is intelligently analyzed and processed by a processor, outputting more actionable data indicators. Furthermore, storing this data allows for reasonable predictions based on past or future data, further optimizing the greenhouse environment and agricultural production quality.

[0051] Example 4

[0052] The difference between this embodiment and the above embodiment is that: the air supply module includes a fan, a motor is coaxially fixedly connected to one side of the fan, a second vibration sensor is fixedly connected to the motor, and the motor is signal-connected to the processor and the control module respectively; an air suspension is fixedly connected between the motor and the window, the air suspension includes an air pressure regulator, and the air pressure regulator is signal-connected to the control module; when the vibration frequencies received by the first vibration sensor and the second vibration sensor are similar, the air filled in the air suspension will be compressed or released accordingly with the vibration.

[0053] The specific implementation process is as follows: Through the coordinated action of the fan and motor, controllable airflow within the air suspension is achieved, further ensuring the stability and normal coordinated operation of the greenhouse ventilation system. When the vibration frequencies received by the first and second vibration sensors are similar, the gas in the air suspension will be synchronously excited, resulting in compression or release of the gas within the air suspension. This enables a rapid response to sudden weather events, i.e., changes in external environmental factors such as wind force cause varying degrees of pressure fluctuations inside the greenhouse. When the equipment is subjected to external vibration or resonance, the air suspension can form an elastic support and buffer between the equipment and the support point, reducing the impact of machine vibration and resonance. This reduces the vibration and resonance phenomena generated when larger equipment moves on the glass greenhouse, improving the equipment's working efficiency and accuracy, and protecting the equipment.

[0054] Example 5

[0055] The difference between this embodiment and the above embodiments is that both the internal monitoring module and the external monitoring module include a wind speed monitor, a temperature monitor, a humidity monitor, a carbon dioxide concentration monitor, and a light intensity monitor.

[0056] The specific implementation process is as follows: The internal monitoring module and the external monitoring module are each equipped with a variety of sensors, which can accurately monitor changes in the internal and external environment of the greenhouse, such as key parameters such as temperature, humidity, carbon dioxide concentration and light intensity, so as to take timely measures to adjust the internal climate and growth environment of the greenhouse.

[0057] Example 6

[0058] The difference between this embodiment and the above embodiments is that the control module is connected to a display screen, and the display screen is installed inside the main frame.

[0059] The specific implementation process is as follows: The display screen is built into the main frame, allowing users to monitor changes in the greenhouse environment and equipment operating status at any time, as well as manually modify parameters such as temperature, humidity, and light intensity. This makes it easier for users to adjust the greenhouse ventilation system in real time.

[0060] Example 7

[0061] The difference between this embodiment and the above embodiments is that the control module is connected to a mobile terminal.

[0062] The specific implementation process is as follows: Users can remotely operate the greenhouse ventilation system via mobile terminals without needing to be physically present, making management and operation more convenient and efficient. Users can monitor the status of the greenhouse environment at any time through their mobile devices, such as parameters like temperature, humidity, and carbon dioxide concentration, and adjust various settings in a timely manner to maintain the optimal environment.

[0063] Example 8

[0064] The difference between this embodiment and the above embodiment is that the foundation component includes a helical pile with an outer diameter greater than 76mm, a thickness greater than 3.75mm, and a length of 2500mm. Helical fins are fixedly connected to the helical pile, the bottom of the helical pile is conical, and a flange is fixedly connected to the upper part of the helical pile.

[0065] The specific implementation process is as follows: Using this foundation component, different lengths of helical piles can be selected according to the actual depth and soil conditions, increasing the foundation bearing capacity and thus resisting damage to the greenhouse from extreme weather such as typhoons. Furthermore, the conical bottom design of the helical piles makes construction easier and causes less damage to the foundation during installation. The construction of this helical pile foundation is simple and convenient, requiring no excavation, pouring, or other steps, and the material cost is relatively low. If it is necessary to change the construction location or relocate the site, the helical pile foundation is easier to disassemble, move, and reuse, making it more flexible and convenient.

[0066] The above descriptions are merely embodiments of the present invention, and common knowledge such as specific structures and / or characteristics in the solutions are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of the present invention, and these should also be considered within the scope of protection of the present invention. These modifications and improvements will not affect the effectiveness of the implementation of the present invention or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A ventilation system for glass greenhouses suitable for South China, characterized in that: It includes a foundation component and a main frame. The top, sides and ends of the main frame are all equipped with single-layer tempered glass. An external monitoring module is installed outside the single-layer tempered glass. A processor connected to the external monitoring module is installed inside the main frame. The processor is connected to an internal monitoring module, a network module, an air supply module, a heating module, a cooling module, a spray module and a control module located inside the main frame. The internal monitoring module is used to monitor the internal environment of the greenhouse, including parameters such as air temperature, humidity, and carbon dioxide concentration, and transmits the monitored parameters to the processor. The external monitoring module is used to monitor the natural environment around the main frame, including temperature, humidity, and light parameters, and transmit the monitored parameters to the processor. The networking module is used to transmit environmental information inside and outside the greenhouse to the cloud via the Internet, obtain more accurate weather forecast information from cloud data services, and update it when needed; The air supply module is used to automatically control the air supply time and adjust the air flow rate and air outlet angle according to changes in weather conditions and internal greenhouse environmental parameters; The heating module is used to automatically activate the heating equipment based on weather conditions and forecasts to increase the temperature inside the greenhouse; The cooling module is used to automatically control the spray equipment to cool down the greenhouse when the weather is hot or there is too much rainfall, and at the same time, it will also ventilate to reduce the temperature and humidity inside the greenhouse. The spray module is used to automatically control the spraying equipment based on weather forecast information in low air humidity or dry weather conditions, and to provide crops with suitable humidity and nutrients in combination with air supply and ventilation operations. The control module is used to intelligently link and adjust all modules using a centralized control system, so as to realize intelligent integrated control and monitoring of the internal environmental parameters of the greenhouse, and adjust the operating status of the air outlet angle, air volume, heating time, cooling rate and spray cycle. The main frame has openings on its top surface, sides, and ends, each opening containing a window, and each window containing a window. The internal monitoring module includes a first vibration sensor mounted on the window and a second vibration sensor mounted on the air supply module. Both the first and second vibration sensors are connected to the processor. The external monitoring module includes a wind speed monitor, which is connected to the processor. The air supply module includes a fan, a motor is coaxially fixedly connected to one side of the fan, a second vibration sensor is fixedly connected to the motor, and the motor is connected to the processor and the control module respectively; an air suspension is fixedly connected between the motor and the window, the air suspension includes an air pressure regulator, and the air pressure regulator is connected to the control module; when the vibration frequencies received by the first vibration sensor and the second vibration sensor are similar, the air filled in the air suspension will be compressed or released accordingly with the vibration.

2. The ventilation system for glass greenhouses in South China according to claim 1, characterized in that: It also includes a storage module, which is used to timestamp the parameter data of temperature, humidity and carbon dioxide concentration in the internal environment of the main frame and store them in the internal solid-state storage or cloud server for long-term analysis and recording.

3. The ventilation system for glass greenhouses in South China according to claim 2, characterized in that: Both the internal and external monitoring modules include wind speed monitors, temperature monitors, humidity monitors, carbon dioxide concentration monitors, and light intensity monitors.

4. The ventilation system for glass greenhouses in South China according to claim 3, characterized in that: The control module is connected to a display screen, which is installed inside the main frame.

5. The ventilation system for glass greenhouses in South China according to claim 4, characterized in that: The control module is connected to a mobile terminal.

6. The ventilation system for glass greenhouses in South China according to claim 5, characterized in that: The foundation components include helical piles with an outer diameter greater than 76 mm, a thickness greater than 3.75 mm, and a length of 2500 mm. Helical fins are fixedly connected to the helical piles, the bottom of the helical piles is conical, and a flange is fixedly connected to the upper part of the helical piles.

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