Temperature control device for seedling planting
By designing a retractable air outlet duct structure and a motor drive system, the problem of poor adaptability of traditional temperature control devices has been solved, achieving effective temperature control and heat dissipation in different environments, and improving the survival rate of seedlings and energy utilization efficiency.
Patent Information
- Application Number
- CN202520309548.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Traditional seedling temperature control devices have fixed air ducts that lack expansion joints, resulting in poor device flexibility. They are difficult to adapt to environmental changes under different seasons and weather conditions, and cannot be adapted to planting sites with different structures and shapes.
A telescopic air outlet duct structure with a motor system drive was designed. The controller controls the rotating motor to drive the rotating gear, thereby realizing the extension and retraction adjustment of the air outlet duct. Combined with temperature sensor and humidity detector, the air volume and angle are dynamically adjusted to adapt to environmental changes.
It improves the adaptability of the device to different seasons and weather conditions, enhances the heat dissipation and cooling effect, reduces heat loss, improves energy utilization, and can adapt to planting sites with different structures and shapes, thus improving the flexibility of the temperature control device.
Smart Images

Figure CN223830032U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seedling cultivation technology, and in particular to a temperature control device for seedling cultivation. Background Technology
[0002] In the field of modern seedling cultivation, temperature control devices play a crucial role in ensuring that seedlings can grow healthily in a suitable environment. Seedling growth is extremely sensitive to environmental factors such as temperature, humidity, and ventilation, and precise environmental control is the key to improving seedling survival rate and quality.
[0003] However, traditional fixed air ducts are extremely unsuitable for adapting to the significant changes in planting environments under different seasons and weather conditions. In the high temperatures of summer, they cannot be effectively extended to increase ventilation and enhance heat dissipation and cooling; in the cold winter, they cannot be contracted to reduce heat loss, resulting in low energy efficiency and serious waste. Moreover, for planting sites with different structures and shapes, traditional devices cannot adapt to the environment by adjusting the air ducts, making it difficult to achieve optimal temperature control performance and greatly reducing the flexibility of device use.
[0004] Therefore, it is necessary to provide temperature control devices for seedling cultivation to solve the above-mentioned technical problems. Utility Model Content
[0005] This utility model provides a temperature control device for seedling planting, which solves the problem that the fixed installation of the air outlet duct of traditional devices lacks telescopic function, resulting in a significant reduction in the flexibility of the device.
[0006] To solve the above-mentioned technical problems, the temperature control device for seedling planting provided by this utility model includes: a device body, a motor box fixedly connected to the device body, a motor mounting bracket fixedly connected to the motor box, a rotating motor fixedly connected to the motor mounting bracket, a rotating rod provided on the rotating motor, a rotating gear fixedly connected to the rotating rod, a first air outlet pipe provided on the device body, a second air outlet pipe provided on the device body, a straight toothed plate fixedly connected to both the first and second air outlet pipes, the straight toothed plate meshing with the rotating gear, an air inlet provided on the first air outlet pipe, a guide plate fixedly connected to the first air outlet pipe, a ventilation groove provided on the first air outlet pipe, an air outlet provided on the first air outlet pipe, an air outlet box fixedly connected to the device body, a rotating bearing provided on the device body, and the rotating rod rotatably connected to the rotating bearing.
[0007] Preferably, a dehumidification box is fixedly connected to the main body of the device, an air intake pump is installed on the dehumidification box, an air intake pipe is fixedly connected to the air intake pump, a connecting pipe is fixedly connected to the air intake pump, and a dehumidifier is installed on the main body of the device.
[0008] Preferably, the dehumidifier is fixedly connected to an air outlet pipe, the device body is equipped with a humidity detector, the connecting pipe is fixedly connected to the dehumidifier, and the device body is provided with an air inlet grille.
[0009] Preferably, a device fixing block is fixedly connected to the main body of the device, the device fixing block has an installation groove, the main body of the device is provided with an installation plate, and an installation protrusion is fixedly connected to the installation plate.
[0010] Preferably, a heater is installed on the main body of the device, and a cooler is installed on the main body of the device, with connecting pipes provided on both the heater and the cooler.
[0011] Preferably, the main body of the device is provided with heat dissipation holes, and a temperature sensor is installed on the main body of the device.
[0012] Preferably, a pipe fixing bracket is fixedly connected to the main body of the device, the pipe fixing bracket is fixedly connected to the connecting pipe, and a controller is installed on the main body of the device.
[0013] Compared with related technologies, the temperature control device for seedling planting provided by this utility model has the following advantages:
[0014] Beneficial effects:
[0015] This utility model provides a temperature control device for seedling cultivation. When using this device, the length of the air outlet pipe can be adjusted according to the usage environment. The controller can control the rotation of the motor, which in turn drives the rotating gear to move the first and second air outlet pipes to the appropriate positions. This device adds a telescopic function for the outlet pipes. In different seasons and weather conditions, the temperature and humidity of the planting environment vary greatly. The telescopic air outlet pipes can better cope with these changes. In the high temperatures of summer, the air outlet pipes can be lengthened to increase ventilation and enhance heat dissipation and cooling effects. In the cold winter, the air outlet pipes can be appropriately contracted to reduce heat loss during transmission and improve heat utilization. At the same time, for planting sites with different structures and shapes, the telescopic length and angle of the air outlet pipes can be adjusted to better adapt to the environment and maximize the performance of the temperature control device, thereby improving the flexibility of the device's use. Attached Figure Description
[0016] Figure 1 A schematic diagram of a preferred embodiment of the temperature control device for seedling planting provided by this utility model;
[0017] Figure 2 for Figure 1 The diagram shown is a bottom view of the main body of the device.
[0018] Figure 3for Figure 1 The diagram shows a cross-sectional view of the main body of the device.
[0019] Figure 4 for Figure 1 The diagram shows a cross-sectional view of the first branch pipe.
[0020] Figure 5 for Figure 3 The enlarged schematic diagram of part A is shown.
[0021] The diagram is labeled as follows: 1. Main body of the device; 2. Heat dissipation hole; 3. Temperature sensor; 4. Mounting plate; 5. Controller; 6. Air inlet grille; 7. Mounting plate; 8. Mounting slot; 9. Device fixing block; 10. Connecting pipe; 11. Motor box; 12. Motor mounting bracket; 13. Air inlet pipe; 14. Suction pump; 15. Connecting pipe; 16. Dehumidifier; 17. Air outlet pipe; 18. Heater; 19. Pipe fixing bracket; 20. Rotating motor; 21. First air outlet pipe; 22. Ventilation slot; 23. Air outlet; 24. Guide plate; 25. Air inlet; 26. Humidity detector; 27. Rotating bearing; 28. Second air outlet pipe; 29. Rotating gear; 30. Spur gear plate; 31. Rotating rod; 32. Air outlet box; 33. Dehumidifier box; 34. Cooler. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0023] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of a preferred embodiment of the temperature control device for seedling planting provided by this utility model; Figure 2 for Figure 1 The diagram shown is a bottom view of the main body of the device. Figure 3 for Figure 1 The diagram shows a cross-sectional view of the main body of the device. Figure 4 for Figure 1 The diagram shows a cross-sectional view of the first branch pipe. Figure 5 for Figure 3The enlarged schematic diagram of part A is shown. The temperature control device for seedling cultivation includes: a main body 1, a motor housing 11 fixedly connected to the main body 1, a motor mounting bracket 12 fixedly connected to the motor housing 11, a rotating motor 20 fixedly connected to the motor mounting bracket 12, a rotating rod 31 mounted on the rotating motor 20, a rotating gear 29 fixedly connected to the rotating rod 31, a first air outlet 21 mounted on the main body 1, and a second air outlet 28 mounted on the main body 1. Both the first air outlet 21 and the second air outlet 28 are fixedly connected to... A straight toothed plate 30 meshes with a rotating gear 29. An air inlet 25 is provided on the first air outlet pipe 21. A guide plate 24 is fixedly connected to the first air outlet pipe 21. A ventilation slot 22 is provided on the first air outlet pipe 21. An air outlet 23 is provided on the first air outlet pipe 21. An air outlet box 32 is fixedly connected to the main body 1 of the device. A rotating bearing 27 is provided on the main body 1 of the device. The rotating rod 31 is rotatably connected to the rotating bearing 27. The first air outlet pipe 21 and the second air outlet pipe 28 have the same internal structure.
[0024] A dehumidification box 33 is fixedly connected to the main body 1 of the device. An air intake pump 14 is installed on the dehumidification box 33. An air intake pipe 13 is fixedly connected to the air intake pump 14. A connecting pipe 15 is fixedly connected to the air intake pump 14. A dehumidifier 16 is installed on the main body 1 of the device. The dehumidifier 16 has the function of drying the air inside the device when the humidity inside the device reaches a certain limit, which can effectively prevent the device from malfunctioning due to excessive humidity inside the device.
[0025] An air outlet pipe 17 is fixedly connected to the dehumidifier 16, a humidity detector 26 is installed on the main body 1 of the device, the connecting pipe 15 is fixedly connected to the dehumidifier 16, an air inlet grille 6 is provided on the main body 1 of the device, and the humidity detector 26 has the function of real-time detection of the humidity inside the device.
[0026] A device fixing block 9 is fixedly connected to the main body 1 of the device. The device fixing block 9 has an installation groove 8. The main body 1 of the device is provided with an installation plate 4. An installation protrusion 7 is fixedly connected to the installation plate 4. The installation plate 4 facilitates the installation of the device.
[0027] A heater 18 is installed on the main body 1 of the device, and a cooler 34 is installed on the main body 1 of the device. Both the heater 18 and the cooler 34 are provided with connecting pipes 10, which connect the heater 18 and the air outlet box 32.
[0028] The device body 1 is provided with heat dissipation holes 2, and a temperature sensor 3 is installed on the device body 1. The temperature sensor 3 has the function of real-time temperature detection.
[0029] A pipe fixing bracket 19 is fixedly connected to the main body 1 of the device. The pipe fixing bracket 19 is fixedly connected to the connecting pipe 10. A controller 5 is installed on the main body 1 of the device. The pipe fixing bracket 19 has the function of fixing the connecting pipe 10.
[0030] The working principle of the temperature control device for seedling planting provided by this utility model is as follows:
[0031] When using this device, the length of the air outlet pipe can be adjusted according to the usage environment. When facing different usage environments, the controller 5 can control the rotating motor 20 to rotate. The rotating motor 20 will drive the rotating gear 29 to rotate. As the rotating gear 29 rotates, it will drive the two straight gear plates 30 to move relative to each other. At this time, the two straight gear plates 30 will respectively drive the first air outlet pipe 21 and the second air outlet pipe 28 to move to the appropriate position. At this time, the temperature sensor 3 will transmit the outside temperature to the controller 5. The controller 5 will then control the heater 18 or the cooler 34 to start. At this time, hot air or cold air will be delivered to the air outlet box 32 through the connecting pipe 10, and then enter the first air outlet pipe 21 and the second air outlet pipe 28. Finally, it will be discharged from the air outlet 23 after being guided by the guide plate 24.
[0032] Compared with related technologies, the temperature control device for seedling planting provided by this utility model has the following advantages:
[0033] Beneficial effects:
[0034] When using this device, the length of the air outlet pipe can be adjusted according to the usage environment. The controller 5 controls the rotation of the motor 20, which in turn drives the rotation of the gear 29, thereby moving the first air outlet pipe 21 and the second air outlet pipe 28 to the appropriate positions. This device adds a telescopic function for the outlet pipes. In different seasons and weather conditions, the temperature and humidity of the planting environment vary greatly. The telescopic air outlet pipe can better cope with these changes. In the high temperature of summer, the air outlet pipe can be lengthened to increase the ventilation volume and enhance the heat dissipation and cooling effect. In the cold of winter, the air outlet pipe can be appropriately contracted to reduce heat loss during transmission and improve heat utilization. At the same time, for planting sites with different structures and shapes, the telescopic length and angle of the air outlet pipe can be adjusted to better adapt to the environment and maximize the performance of the temperature control device, thereby improving the flexibility of the device's use.
[0035] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A temperature control device for seedling cultivation, characterized in that, include: The device body includes a motor housing fixedly connected to the main body, a motor mounting bracket fixedly connected to the motor housing, a rotating motor fixedly connected to the motor mounting bracket, a rotating rod fixedly connected to the rotating motor, a rotating gear fixedly connected to the rotating rod, a first air outlet pipe and a second air outlet pipe fixedly connected to both the first and second air outlet pipes, the spur gears meshing with the rotating gears, an air inlet on the first air outlet pipe, a guide plate fixedly connected to the first air outlet pipe, a ventilation slot on the first air outlet pipe, an air outlet on the first air outlet pipe, an air outlet box fixedly connected to the main body, and a rotating bearing on the main body, with the rotating rod rotatably connected to the rotating bearing.
2. The temperature control device for seedling planting according to claim 1, characterized in that, A dehumidification box is fixedly connected to the main body of the device. An air intake pump is installed on the dehumidification box. An air intake pipe is fixedly connected to the air intake pump. A connecting pipe is fixedly connected to the air intake pump. A dehumidifier is installed on the main body of the device.
3. The temperature control device for seedling planting according to claim 2, characterized in that, An air outlet pipe is fixedly connected to the dehumidifier, a humidity detector is installed on the main body of the device, the connecting pipe is fixedly connected to the dehumidifier, and an air inlet grille is provided on the main body of the device.
4. The temperature control device for seedling planting according to claim 1, characterized in that, A device fixing block is fixedly connected to the main body of the device. The device fixing block has an installation groove. An installation plate is provided on the main body of the device. An installation protrusion is fixedly connected to the installation plate.
5. The temperature control device for seedling planting according to claim 1, characterized in that, A heater is installed on the main body of the device, and a cooler is installed on the main body of the device. Both the heater and the cooler are provided with connecting pipes.
6. The temperature control device for seedling planting according to claim 1, characterized in that, The device body is provided with heat dissipation holes, and a temperature sensor is installed on the device body.
7. The temperature control device for seedling planting according to claim 5, characterized in that, A pipe fixing bracket is fixedly connected to the main body of the device, and the pipe fixing bracket is fixedly connected to the connecting pipe. A controller is installed on the main body of the device.