Soilless culture temperature regulation and control device

Abstract

The utility model discloses a soilless culture temperature regulation and control device, which relates to the technical field of soilless culture, and particularly comprises a main body steel structure greenhouse, a water storage tank is fixedly connected to one side in the steel structure greenhouse, a plurality of heating rods are fixedly connected to the bottom end in the water storage tank, the heating rods are distributed in a linear array, and the heating rods are arranged in the water storage tank. In rainy days or cloudy days, the photosensitive sensor senses that the illumination intensity becomes weak, the photosensitive sensor controls the controller to operate, the controller controls the high-intensity LED lamp to be turned on, and the high-intensity LED lamp is turned off. The reason that the light can enable plants to carry out photosynthesis is that the plants need energy to grow and maintain vital activities, and the photosynthesis is one of the main ways for the plants to obtain energy), the plants can be promoted to grow quickly, and the intensity of the high-intensity LED lamp is controlled by the photosensitive sensor, so that the light intensity of the plants can be improved. And the energy consumption of the high-strength LED lamp can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of soilless cultivation technology, specifically a soilless cultivation temperature control device. Background Technology

[0002] Facility cultivation refers to a cultivation method in which plants are fixed in a substrate such as water, peat moss, forest humus, or vermiculite, allowing the plant roots to directly contact the nutrient solution. Soilless cultivation is divided into hydroponics, aeroponics, and substrate cultivation depending on the cultivation medium. Soilless cultivation technology is mostly used for planting crops in steel-framed greenhouses.

[0003] Existing steel-structured greenhouses are difficult to control in terms of temperature, have poor insulation, and experience large temperature fluctuations, which can easily lead to poor plant growth.

[0004] The soilless cultivation temperature control device disclosed in patent CN115606436A, although it heats water through a solar collector and an air-source heat pump and dissipates heat through heat dissipation pipes to increase the temperature inside the greenhouse, lacks a temperature-lowering device when the temperature is too high, which will affect the growth of plants. In addition, by setting up a transparent cover to allow direct sunlight to enter and enable plants to photosynthesize, the lack of sunlight for photosynthesis on cloudy or rainy days will slow down the growth of plants. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a soilless cultivation temperature control device, which solves the problems mentioned in the background section.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: it includes a main steel structure greenhouse, a water storage tank is fixedly connected to one side of the interior of the steel structure greenhouse, a heating rod is fixedly connected to the bottom of the interior of the water storage tank, there are multiple heating rods, the multiple heating rods are distributed in a linear array, and the air outlet of the water storage tank is connected to an air outlet pipe.

[0009] Optionally, the outlet of the water storage tank is connected to a water outlet pipe, the outlet of the water outlet pipe is connected to a water pump, a support column is fixedly connected to one side of the middle of the steel structure greenhouse, the support column is fixedly connected to the water pump, the outlet of the water pump is connected to a return pipe, and the return pipe is connected to the water storage tank.

[0010] Optionally, the outlets of the water outlet pipe and the return pipe are both connected to mist nozzles, and there are multiple mist nozzles arranged in a linear distribution. The inlet of the water storage tank is connected to a water filling pipe, and the inlet of the water filling pipe passes through the steel structure greenhouse. A one-way valve is fixedly connected inside the water filling pipe.

[0011] Optionally, a transparent cover is fixedly connected to the top of the steel structure greenhouse, and a temperature sensor and a photosensitive sensor are fixedly connected to both sides of the bottom center of the transparent cover, respectively.

[0012] Optionally, a high-intensity LED light is fixedly connected to the top of the steel structure greenhouse. There are multiple high-intensity LED lights, and the multiple high-intensity LED lights are distributed in a linear array.

[0013] Optionally, a rectangular groove is provided at the bottom of one side of the steel structure greenhouse, and an insulated door is rotatably connected inside the rectangular groove.

[0014] Optionally, solar panels are fixedly connected to both ends of the top of both sides of the steel structure greenhouse, a protective shell is fixedly connected to the middle of one side of the steel structure greenhouse, and a storage battery is fixedly connected inside the protective shell.

[0015] Optionally, a controller is fixedly connected to the other side of the steel structure greenhouse.

[0016] (III) Beneficial Effects

[0017] This utility model provides a soilless cultivation temperature control device, which has the following beneficial effects:

[0018] 1. This hydroponics temperature control device uses a controller to control the heating rods to heat the water in the storage tank. The generated water vapor carries heat, increasing the temperature inside the greenhouse. Since the water vapor contains a small amount of moisture, it can replenish the water for the plants inside the steel structure greenhouse. With the cooperation of a water pump and the coordination of the outlet and return pipes, the sprayed water can absorb the heat inside the steel structure greenhouse, reducing the temperature and irrigating the plants. By adjusting the temperature of the external environment, the device can reasonably regulate the temperature inside the steel structure greenhouse to ensure that the temperature inside the greenhouse promotes plant growth.

[0019] 2. In this hydroponics temperature control device, when it rains or is cloudy, the photosensor detects a decrease in light intensity and controls the controller to turn on the high-intensity LED lights. The lights can supplement the reduced intensity of sunlight (the reason why plants can perform photosynthesis is that plants need energy to grow and maintain life activities, and photosynthesis is one of the main ways for plants to obtain energy), which can promote rapid plant growth. By controlling the intensity of the high-intensity LED lights through the photosensor, the energy consumption of the high-intensity LED lights can be saved. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0021] Figure 2 This is a schematic diagram of the main sectional view of the structure of this utility model;

[0022] Figure 3 This is a top view sectional diagram of the structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the main structure of this utility model;

[0024] Figure 5 This is a top view of the structure of this utility model;

[0025] Figure 6 This is a side view of the structure of this utility model.

[0026] In the picture: 1. Steel structure greenhouse; 2. Solar panel; 3. Transparent cover; 4. Protective shell; 5. Insulated door; 6. Heating rod; 7. Water storage tank; 8. Water filling pipe; 9. High-intensity LED light; 10. Air outlet pipe; 11. Temperature sensor; 12. Photosensitive sensor; 13. Return pipe; 14. Mist nozzle; 15. Water pump; 16. Support column; 17. Water outlet pipe. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] Example 1

[0029] Please see Figures 1 to 6This utility model provides a technical solution: a soilless cultivation temperature control device, including a main steel structure greenhouse 1. A water storage tank 7 is fixedly connected to one side of the interior of the steel structure greenhouse 1. A heating rod 6 is fixedly connected to the bottom of the interior of the water storage tank 7. (Heating rods are the most commonly used aquarium hardware. Heating rods can be divided into two types according to their principle and structure: one type is electronic, which uses thermistors to detect and control the temperature; the other type is a bimetallic mechanical temperature control heating rod.) There are multiple heating rods 6, which are arranged in a linear array. The air outlet of the water storage tank 7 is connected to an air outlet pipe 10, and the water outlet of the water storage tank 7 is connected to a water outlet pipe 17. The water outlet of the water outlet pipe 17 is connected to a water pump 15. A support column 16 is fixedly connected to one side of the middle of the steel structure greenhouse 1. The support column 16 is connected to the water pump. 15 is fixedly connected. The outlet of the water pump 15 is connected to the return pipe 13, which is connected to the water storage tank 7. The outlets of the water outlet pipe 17 and the return pipe 13 are both connected to mist nozzles 14. There are multiple mist nozzles 14, which are linearly distributed. The inlet of the water storage tank 7 is connected to the water supply pipe 8, which passes through the steel structure greenhouse 1. A one-way valve is fixedly connected inside the water supply pipe 8. A transparent cover 3 is fixedly connected to the top of the steel structure greenhouse 1. Temperature sensors 11 (temperature sensors are sensors that can sense temperature and convert it into a usable output signal) and photosensors 12 (photosensors are sensitive devices that respond to or convert external light signals or light radiation) are fixedly connected to the two sides of the bottom middle of the transparent cover 3, respectively.

[0030] During use, when the temperature sensor 11 detects that the temperature inside the steel structure greenhouse 1 is too low, it controls the controller to operate. The controller then controls the heating rod 6 to heat the water in the water storage tank 7. The heated water produces water vapor, which flows out of the water storage tank 7 through the vent pipe 10. The generated water vapor carries heat, increasing the temperature inside the steel structure greenhouse 1. Since the water vapor contains a small amount of moisture, it can replenish the water for the plants inside the steel structure greenhouse 1. When the temperature sensor 11 detects that the temperature inside the steel structure greenhouse 1 is too low, it will activate the controller. When the temperature is too low, the water pump 15 is started by controlling the controller. Through the cooperation of the outlet pipe 17 and the return pipe 13, the water in the water storage tank 7 can be sprayed out through the mist nozzle 14. The sprayed water can absorb the heat inside the steel structure greenhouse 1, which can lower the temperature inside the steel structure greenhouse 1 and irrigate the plants inside the steel structure greenhouse 1. By adjusting the temperature of the external environment, the temperature inside the steel structure greenhouse 1 can be reasonably adjusted to ensure that the temperature inside the steel structure greenhouse 1 promotes plant growth. Water can be added to the water storage tank 7 through the water inlet pipe 8.

[0031] Example 2

[0032] Please see Figures 1 to 6This utility model provides a technical solution: a soilless cultivation temperature control device. A high-intensity LED light 9 is fixedly connected to the top of a steel structure greenhouse 1. Multiple high-intensity LED lights 9 are arranged in a linear array. A rectangular groove is opened at the bottom of one side of the steel structure greenhouse 1, and an insulation door 5 is rotatably connected inside the rectangular groove. Solar panels 2 are fixedly connected to the top ends of both sides of the steel structure greenhouse 1. A protective shell 4 is fixedly connected to the middle of one side of the steel structure greenhouse 1, and a storage battery is fixedly connected inside the protective shell 4. The energy absorbed by the solar panels 2 is transmitted to the storage battery through wires for storage. The storage battery can provide power to the electrical components of the device, reducing energy consumption. A controller is fixedly connected to the other side of the steel structure greenhouse 1. The solar panels 2, storage battery, temperature sensor 11, photosensitive sensor 12, heating rod 6, high-intensity LED light 9, and water pump 15 are electrically connected to the controller through wires.

[0033] During use, when encountering rainy or cloudy days, the photosensor 12 detects the weakening of light intensity and controls the controller to operate. The controller then turns on the high-intensity LED light 9, which supplements the reduced intensity of sunlight. (Light enables plants to perform photosynthesis because plants need energy to grow and maintain life activities.) Photosynthesis is one of the main ways for plants to obtain energy and can promote rapid plant growth. By controlling the intensity of the high-intensity LED light 9 through the photosensor 12, the energy consumption of the high-intensity LED light 9 can be saved.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A soilless cultivation temperature control device, comprising a main steel structure greenhouse (1), characterized in that: A water storage tank (7) is fixedly connected to one side of the interior of the steel structure greenhouse (1). A heating rod (6) is fixedly connected to the bottom of the interior of the water storage tank (7). There are multiple heating rods (6), which are arranged in a linear array. The air outlet of the water storage tank (7) is connected to an air outlet pipe (10).

2. The soilless cultivation temperature control device according to claim 1, characterized in that: The outlet of the water storage tank (7) is connected to the outlet pipe (17), and the outlet of the outlet pipe (17) is connected to the water pump (15). A support column (16) is fixedly connected to one side of the middle part of the steel structure greenhouse (1). The support column (16) is fixedly connected to the water pump (15). The outlet of the water pump (15) is connected to the return pipe (13), and the return pipe (13) is connected to the water storage tank (7).

3. The soilless cultivation temperature control device according to claim 2, characterized in that: The outlets of the water outlet pipe (17) and the return pipe (13) are both connected to mist nozzles (14). There are multiple mist nozzles (14), which are linearly distributed. The inlet of the water storage tank (7) is connected to a water supply pipe (8). The inlet of the water supply pipe (8) passes through the steel structure greenhouse (1). A one-way valve is fixedly connected inside the water supply pipe (8).

4. The soilless cultivation temperature control device according to claim 1, characterized in that: A transparent cover (3) is fixedly connected to the top of the steel structure greenhouse (1), and a temperature sensor (11) and a photosensitive sensor (12) are fixedly connected to the two sides of the bottom center of the transparent cover (3).

5. The soilless cultivation temperature control device according to claim 1, characterized in that: The top of the steel structure greenhouse (1) is fixedly connected with a high-intensity LED light (9), and there are multiple high-intensity LED lights (9) arranged in a linear array.

6. The soilless cultivation temperature control device according to claim 1, characterized in that: A rectangular groove is provided at the bottom of one side of the steel structure greenhouse (1), and an insulated door (5) is rotatably connected inside the rectangular groove.

7. The soilless cultivation temperature control device according to claim 1, characterized in that: Solar panels (2) are fixedly connected to the top ends of both sides of the steel structure greenhouse (1), and a protective shell (4) is fixedly connected to the middle of one side of the steel structure greenhouse (1). A storage battery is fixedly connected inside the protective shell (4).

8. The soilless cultivation temperature control device according to claim 1, characterized in that: A controller is fixedly connected to the other side of the steel structure greenhouse (1).

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