Intelligent temperature and humidity control and regulation device for plant factory

Abstract

The utility model discloses an intelligent temperature and humidity control adjusting device for a plant factory, which belongs to the technical field of agriculture and comprises a box body, a control panel is mounted on one side of the box body, a temperature and humidity sensor body is mounted on one side of the top of the box body, the intelligent temperature and humidity control adjusting device further comprises a fan, and the fan is fixedly mounted on one side, adjacent to the control panel, of the box body. The fan is fixedly connected with one end of the first pipeline, the other end of the first pipeline is fixedly connected with one side of the warm air cover, and cooling fins are fixedly installed in the warm air cover. The fan, the warm air cover, the humidifying cover and other structures are integrated in the box body, the structure is simple, convenience and practicability are achieved, the temperature and humidity in a plant factory can be regulated and controlled, most structures of the device are integrated in the box body, the size is small, installation is rapid, meanwhile, flexible transition is facilitated, use in local areas in a greenhouse is facilitated, and the use cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of agricultural technology, specifically to an intelligent temperature and humidity control and regulation device for plant factories. Background Technology

[0002] A plant factory is a highly efficient agricultural system that enables continuous year-round crop production through precise environmental control within a facility. It utilizes computer and sensor technologies to precisely regulate environmental factors such as light, temperature, humidity, carbon dioxide concentration, and nutrient solution required for plant growth, providing optimal growing conditions that allow plants to grow rapidly and healthily without being affected by the natural environment. Plant factories offer advantages such as saving land resources, high production efficiency, reliable product quality and safety, and no seasonal or geographical limitations. They enable standardized and large-scale production of agricultural products and represent a crucial direction for future agricultural development, playing a vital role in ensuring food security and promoting sustainable agricultural development.

[0003] A search revealed that Chinese Patent Publication No. CN222232922U discloses a smart agricultural greenhouse temperature and humidity control device. This device includes a greenhouse, with a temperature control box inside. A moving mechanism is installed at the connection between the temperature control box and the greenhouse. A diverter pipe is fixedly installed on one side of the air collecting hood, with a refrigeration mechanism fixedly connected to one end and a heating mechanism fixedly connected to the other end. In this invention, a suction fan draws air from the greenhouse through the diverter pipe for both cooling and heating. The hot and cold air are then exhausted through hot and cold air exhaust hoods. During this exhaust process, a drive motor rotates a threaded moving rod, causing a sleeve to move the temperature control box left and right on the threaded moving rod. This moving airflow within the greenhouse results in a more uniform temperature distribution, reducing labor and increasing work efficiency.

[0004] However, this device also has the following drawbacks:

[0005] The device has a non-centralized structure and a large volume. It needs to be arranged and installed inside the greenhouse before use. Each greenhouse needs to be configured separately, which results in high operating costs and is not conducive to relocation. This device does not solve this problem. Utility Model Content

[0006] The purpose of this invention is to provide an intelligent temperature and humidity control device for plant factories. By integrating a fan, a warm air cover, and a humidifier cover into the interior of the housing, the device can regulate the temperature and humidity inside the plant factory. Furthermore, most of the components of this device are concentrated in the housing, making it small in size, quick to install, and easy to move between different locations, thus reducing operating costs and solving the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A smart temperature and humidity control device for a plant factory includes a housing, a control panel installed on one side of the housing, and a temperature and humidity sensor body installed on the top side of the housing.

[0009] It also includes a fan, which is fixedly installed on the side of the housing adjacent to the control panel. The fan is fixedly connected to one end of the first pipe, and the other end of the first pipe is fixedly connected to one side of the warm air cover. A heat sink is fixedly installed inside the warm air cover. The top of the first pipe is fixedly connected to the bottom of the second pipe. One side of the first pipe is fixedly connected to one end of the third pipe. One side of the third pipe is fixedly connected to one side of the humidifying cover. A paper water curtain is fixedly installed inside the humidifying cover.

[0010] It also includes three sets of switch assemblies, which are respectively installed in the first pipe, the second pipe and the third pipe.

[0011] Preferably, the switch assembly includes a retaining ring, which is installed inside the first pipe, the second pipe, or the third pipe.

[0012] Preferably, the top of the fixing ring is rotatably connected to the baffle via a hinge, and one side of the baffle abuts against one side surface of the fixing ring.

[0013] Preferably, an electromagnet is fixedly installed at the bottom of the fixing ring, and a small iron block that works in conjunction with the electromagnet is fixedly installed at the bottom of the baffle.

[0014] Preferably, a hot water tank is fixedly installed on one side of the bottom of the box, and an electric heating element and a hot water pump are installed inside the hot water tank.

[0015] Preferably, the output end of the hot water pump is connected to the inlet of the heat sink, and the outlet of the heat sink is connected to the inside of the hot water tank.

[0016] Preferably, a cold water tank is installed on the other side of the bottom of the box, a cold water pump is installed inside the cold water tank, the output end of the cold water pump is connected to the top of the paper water curtain through a water pipe, a water receiving tray is provided at the bottom of the paper water curtain, and the bottom of the water receiving tray is connected to the cold water tank through a pipe.

[0017] Preferably, the first and third pipes are disposed inside the housing, the top of the second pipe is disposed above the top of the housing, and one side of the warm air cover and the humidifying cover are disposed outside the housing and fixedly connected to the housing.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] This utility model integrates the fan, warm air cover, and humidifier into the box, making it simple, convenient, and practical. It can regulate the temperature and humidity inside the plant factory. Moreover, most of the structure of this device is concentrated in the box, making it small in size, quick to install, and easy to move around. It is also convenient to use in local areas within the greenhouse, thus reducing the cost of use. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the heater cover structure;

[0022] Figure 3 This is a schematic diagram of the internal structure of the box;

[0023] Figure 4 This is a schematic diagram of the switch assembly structure.

[0024] In the diagram: 1. Housing; 2. Control panel; 3. Temperature and humidity sensor body; 4. Fan; 5. First pipe; 6. Warm air cover; 7. Heat sink; 8. Second pipe; 9. Third pipe; 10. Humidifier cover; 11. Paper water curtain; 12. Fixing ring; 13. Hinge; 14. Baffle; 15. Electromagnet; 16. Small iron block; 17. Hot water tank; 18. Cold water tank; 19. Water tray. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-4 This utility model provides a technical solution:

[0027] A smart temperature and humidity control device for a plant factory includes a housing 1, a control panel 2 installed on one side of the housing 1, and a temperature and humidity sensor body 3 installed on the top side of the housing 1.

[0028] By setting up the housing 1, the fan 4, the warm air cover 6, and the humidifying cover 10 can be integrated into the housing 1, thereby reducing the size of the device and making it easy to transport. This makes it suitable for use in rotation among multiple greenhouses, reducing the cost of use. By setting up the temperature and humidity sensor body 3, the temperature and humidity in the environment can be detected and the detection information can be transmitted to the control panel 2. The control panel 2 controls the fan 4 and the switch components to open or close, thereby realizing intelligent adjustment of temperature and humidity.

[0029] It also includes a fan 4, which is fixedly installed on the side of the housing 1 adjacent to the control panel 2. The fan 4 is fixedly connected to one end of the first pipe 5, and the other end of the first pipe 5 is fixedly connected to one side of the heater cover 6. A heat sink 7 is fixedly installed inside the heater cover 6. A hot water tank 17 is fixedly installed on one side of the bottom of the housing 1. An electric heating element and a hot water pump are installed inside the hot water tank 17. The output end of the hot water pump is connected to the inlet of the heat sink 7, and the outlet of the heat sink 7 is connected to the inside of the hot water tank 17. The top of the first pipe 5 is fixedly connected to the bottom of the second pipe 8, and one side of the first pipe 5 is fixedly connected to one end of the third pipe 9. Next, one side of the third pipe 9 is fixedly connected to one side of the humidifying cover 10. A paper water curtain 11 is fixedly installed inside the humidifying cover 10. A cold water tank 18 is installed on the other side of the bottom of the box 1. A cold water pump is installed inside the cold water tank 18. The output end of the cold water pump is connected to the top of the paper water curtain 11 through a water pipe. A water receiving tray 19 is set at the bottom of the paper water curtain 11. The bottom of the water receiving tray 19 is connected to the cold water tank 18 through a pipe. The first pipe 5 and the third pipe 9 are set inside the box 1. The top of the second pipe 8 is set above the top of the box 1. The warm air cover 6 and one side of the humidifying cover 10 are set outside the box 1 and fixedly connected to the box 1.

[0030] By setting up the fan 4, air inside the greenhouse can be drawn into the first pipe 5. When used with the hot water tank and heat sink 7, the temperature inside the greenhouse can be increased. When used with the cold water tank 18 and paper water curtain 11, the humidity inside the large basin can be increased. When used with the second pipe 8, the temperature or humidity inside the greenhouse can be decreased, thereby achieving the regulation of temperature and humidity inside the greenhouse.

[0031] It also includes three sets of switch assemblies, which are respectively installed in the first pipe 5, the second pipe 8 and the third pipe 9. Each switch assembly includes a fixing ring 12, which is installed inside the first pipe 5, the second pipe 8 or the third pipe 9. The top of the fixing ring 12 is rotatably connected to the baffle 14 through a hinge 13. One side of the baffle 14 abuts against one side surface of the fixing ring 12. An electromagnet 15 is fixedly installed at the bottom of the fixing ring 12, and a small iron block 16 that works with the electromagnet 15 is fixedly installed at the bottom of the baffle 14.

[0032] By setting up the electromagnet 15 body and the small iron block 16, the opening and closing of the baffle 14 can be controlled. When the electromagnet 15 body is energized, it will attract the small iron block 16, thereby closing the baffle 14. When the electromagnet 15 body is closed, the baffle 14 will be blown upward and rotated open by the high-speed airflow drawn in by the fan 4, thereby opening the corresponding pipe. Through the three sets of switch components, the first pipe 5, the second pipe 8 and the third pipe 9 can be opened and closed individually, thereby guiding the high-speed airflow drawn in by the fan 4 to different positions, thereby achieving different effects.

[0033] In practical use, the device is moved to a designated location inside the greenhouse, with the top of the second pipe 8 leading to the outside of the greenhouse. The operator can set a suitable temperature and humidity range via the control panel 2. When the temperature and humidity sensor 3 detects that the ambient temperature is too low, it will activate the electric heating element to heat the medium in the hot water tank 17. Simultaneously, the fan 4 is activated, the first switch assembly is turned on, and the second and third switch assemblies remain closed. The fan 4 draws air from the greenhouse into the first pipe 5 and blows a high-speed airflow through the warm air cover 6 onto the heat sink 7. At the same time, the warm water pump is activated, drawing the heating medium from the hot water tank 17 and pumping it into the heat sink 7. The high-speed airflow is heated by the heat sink 7 and returns to the greenhouse, thereby increasing the temperature inside the greenhouse. When the ambient humidity is too low, the control panel... Board 2 will turn on the cold water pump, drawing room temperature water from the cold water tank 18 and pumping it to the top of the paper water curtain 11, where it will flow downwards. The third switch assembly will be turned on while the first and second switch assemblies will remain closed. The fan 4 will be turned on, and the fan 4 will blow high-speed air through the first pipe 5 to the second pipe 8 and the humidification hood 10. When the high-speed air passes through the paper water curtain 11, it will accelerate water evaporation and carry water vapor back into the greenhouse, thereby increasing the humidity inside the greenhouse. When the temperature or humidity inside the greenhouse is too high, the second switch assembly can be turned on while the first and third switch assemblies remain closed. The fan 4 will then be turned on to exhaust the air inside the greenhouse to the outside through the second pipe 8, thereby accelerating the air exchange between the inside and outside of the greenhouse and reducing the temperature or humidity inside the greenhouse.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A smart temperature and humidity control and regulation device for plant factories, characterized in that: The utility model provides a kind of temperature and humidity control cabinet, including box (1), control panel (2) is installed on the side of the box (1), temperature and humidity sensor body (3) is installed on the top side of the box (1); Further including fan (4), the fan (4) is fixedly installed on the side of box (1) adjacent to control panel (2), the fan (4) is fixedly connected with the first pipeline (5) one end, the other end of the first pipeline (5) is fixedly connected with the side of warm air cover (6), the inside of warm air cover (6) is fixedly installed with fin (7), the top of the first pipeline (5) is fixedly connected with the bottom of second pipeline (8), the side of the first pipeline (5) is fixedly connected with the one end of third pipeline (9), the side of third pipeline (9) is fixedly connected with the side of humidification cover (10), the inside of humidification cover (10) is fixedly installed with paper water screen (11); Further including three groups of switch assemblies, three groups of the switch assemblies are installed in the first pipeline (5), the second pipeline (8) and the third pipeline (9) respectively.

2. The plant factory intelligent temperature and humidity control adjusting device according to claim 1, characterized in that: The switch assembly includes a fixed ring (12), and the fixed ring (12) is installed inside the first pipeline (5), the second pipeline (8) or the third pipeline (9).

3. The plant factory intelligent temperature and humidity control adjusting device according to claim 2, characterized in that: The top of the fixed ring (12) is rotatably connected with a baffle (14) by a hinge (13), and one side of the baffle (14) abuts against one side surface of the fixed ring (12).

4. The plant factory intelligent temperature and humidity control adjusting device according to claim 3, characterized in that: The bottom of the fixed ring (12) is fixedly installed with an electromagnet (15), and the bottom of the baffle (14) is fixedly installed with a small iron block (16) matched with the electromagnet (15).

5. The plant factory intelligent temperature and humidity control adjusting device according to claim 1, characterized in that: The bottom of the box (1) is fixedly installed with a hot water tank (17), and the inside of the hot water tank (17) is installed with an electric heating pipe and a hot water pump.

6. The plant factory intelligent temperature and humidity control adjusting device according to claim 5, characterized in that: The output end of the hot water pump is communicated with the water inlet of the fin (7), and the liquid outlet of the fin (7) is communicated to the inside of the hot water tank (17).

7. The plant factory intelligent temperature and humidity control adjusting device according to claim 1, characterized in that: The bottom of the box (1) is installed with a cold water tank (18) on the other side, and the inside of the cold water tank (18) is installed with a cold water pump, the output end of the cold water pump is communicated to the top of the paper water screen (11) through a water pipe, and the bottom of the paper water screen (11) is provided with a water tray (19), and the bottom of the water tray (19) is communicated to the cold water tank (18) through a pipeline. 8.The plant factory intelligent temperature and humidity control and regulation device of claim 1, wherein: The first pipeline (5) and the third pipeline (9) are arranged inside the box (1), the top of the second pipeline (8) is arranged above the top of the box (1), and the side of the warm air cover (6) and the humidification cover (10) is arranged outside the box (1) and fixedly connected with the box (1).

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