Greenhouse anti-season fruit and vegetable root system soil cooling system

Abstract

The utility model discloses a greenhouse anti-season fruit and vegetable root system soil cooling system which comprises a cooling water pipe and a temperature sensor which are buried under soil, one side, close to a water inlet end, of the cooling water pipe is connected with a water refrigeration module, the greenhouse anti-season fruit and vegetable root system soil cooling system further comprises a water pool, and two ends of the cooling water pipe are respectively inserted into the water pool and respectively connected with a circulating water pump. Cooling fins are arranged in the water pool, a plurality of cooling fans are arranged above the water pool, a plurality of water spraying pipes capable of extending out of soil are arranged on the cooling water pipe, and water spraying heads are arranged at the upper ends of the water spraying pipes. By arranging the cooling water pipe, when the soil temperature is high, the cooling water pipe below the soil can dissipate heat and cool the soil and reduce the temperature of the soil, and the water spraying pipe is arranged on the cooling water pipe, so that when the soil temperature is high, the water spraying head can directly spray water to cool the soil and reduce the temperature of the soil inside and outside at the same time; the cooling and heat dissipation effects on the soil are greatly improved; in addition, when the water spraying heads cool the soil, the plants can be directly sprayed with water, and two purposes are achieved.

Description

Technical Field

[0001] This utility model belongs to the field of soil cooling technology, and in particular relates to a soil cooling system for the root system of off-season fruits and vegetables in greenhouses. Background Technology

[0002] In the process of growing fruits and vegetables in greenhouses, if fruits and vegetables are grown out of season, the soil in the greenhouse needs to be cooled down to avoid the soil temperature being too high, which would affect the growth of the fruits and vegetables.

[0003] Regarding the soil cooling system for the root system of off-season fruits and vegetables in greenhouses, a search revealed a utility model patent with Chinese patent publication number CN113575229A that discloses a soil cooling system for the root system of greenhouse vegetables, such as... Figure 1 As shown, it mainly includes multiple water circulation cooling modules a buried in the soil. The water circulation cooling modules a are connected to PVC pipes b, PVC pipes b are connected to cooling water refrigeration modules c, and cooling water refrigeration modules c are connected to control modules d.

[0004] In the existing technology, similar to the above-mentioned technical solutions for greenhouse vegetable root soil cooling systems, there are areas for improvement in actual implementation: the water circulation cooling module is laid underground, which only indirectly cools the soil underground, without directly utilizing water spraying on the soil for direct cooling, and the cooling effect on the soil needs to be improved. Utility Model Content

[0005] In view of the shortcomings and defects in the existing technology, the purpose of this utility model is to provide a soil cooling system for the root system of off-season fruits and vegetables in greenhouses, which solves the problem that the existing soil cooling systems for off-season fruits and vegetables in greenhouses do not directly utilize water spraying on the soil for direct cooling, and the cooling effect on the soil needs to be improved.

[0006] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: a soil cooling system for the root system of off-season fruits and vegetables in a greenhouse, including a cooling water pipe and a temperature sensor buried in the soil. A water cooling module is connected to the cooling water pipe near the water inlet. The system also includes a water tank. The cooling water pipe is buried in the soil in a meandering spiral. Both ends of the cooling water pipe are inserted into the water tank, and both ends of the cooling water pipe are connected to a circulating water pump. The temperature sensor is electrically connected to the circulating water pump. The water tank is equipped with heat sinks. Multiple steps are provided on the side of the water tank near the water outlet of the cooling water pipe. Multiple cooling fans are provided above the water tank. Multiple spray pipes that can extend out of the soil are provided on the cooling water pipe. A spray head is provided at the upper end of the spray pipe, and a spray valve is provided at the spray head.

[0007] As a further improvement of this utility model, it also includes a solar panel and a storage battery, wherein the solar panel and the storage battery are electrically connected, and the storage battery is electrically connected to a circulating water pump and a water cooling module.

[0008] As a further improvement of this utility model, the cooling fan is electrically connected to the battery.

[0009] As a further improvement of this utility model, the steps gradually decrease from one side of the pool near the outlet of the cooling water pipe to the other side.

[0010] As a further improvement of this utility model, the water pool is located on the outside of the greenhouse, and a sunshade is provided above the water pool.

[0011] Compared with the prior art, this utility model has the following advantages:

[0012] 1. By installing cooling water pipes buried underground in the soil, with both ends of the pipes inserted into a water tank, and the water tank equipped with heat dissipation fins and a cooling fan, the water in the tank and the cooling water pipes form a water circulation system. In addition, a temperature sensor is installed in the soil to detect the soil temperature. When the soil temperature is high, the cooling water pipes can dissipate heat and cool the soil below, thus lowering the soil temperature. The cooling water pipes are equipped with multiple water spray pipes that can extend out of the soil, and the upper end of each water spray pipe is equipped with a spray head. Therefore, when the soil temperature is high, the spray head can also directly spray water to cool the soil, reducing the soil temperature from both inside and outside, greatly improving the cooling and heat dissipation effect on the soil. Furthermore, while the spray head is cooling the soil, it can also directly irrigate the plants, achieving two benefits at once.

[0013] In addition, multiple steps are provided on the side of the pool near the outlet of the cooling water pipe. Therefore, after the water in the cooling water pipe flows into the pool, the water spreads out on the steps and enters the pool, increasing the heat dissipation area and thus improving the cooling effect of the water.

[0014] 2. By installing solar panels and a water storage tank, with the solar panels and batteries electrically connected, and the batteries electrically connected to the circulating water pump and water cooling module, the solar panels can convert solar energy into electrical energy and store it in the batteries, thereby powering the circulating water pump and water cooling module and saving electricity.

[0015] 3. By installing a sunshade over the pool, the water temperature can be reduced by providing shade. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the existing technology;

[0018] Figure 2 This is a schematic diagram of the structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the spray pipe on the cooling water pipe;

[0020] Figure 4 This is a structural diagram of the water tank area;

[0021] In the diagram: 1. Cooling water pipe; 2. Temperature sensor; 3. Water cooling module; 4. Water tank; 5. Circulating water pump; 6. Heat sink; 7. Steps; 8. Cooling fan; 9. Spray pipe; 10. Spray head; 11. Solar panel; 12. Battery; 13. Sunshade. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 2-4 The present invention will be described in further detail below. For clarity, only the structures relevant to the inventive features of the present invention are shown in the figures.

[0023] For ease of description, we will now use Figure 2 As shown, the left and right directions are horizontal, the front and back directions are vertical, and the up and down directions are vertical.

[0024] This utility model discloses a soil cooling system for the root system of off-season fruits and vegetables in greenhouses. (Refer to...) Figure 2 and Figure 4 A soil cooling system for the root system of off-season fruits and vegetables in a greenhouse includes a cooling water pipe 1 and a temperature sensor 2 buried in the soil. A water cooling module 3 is connected to the cooling water pipe 1 near the water inlet. The water cooling module 3 can be a commonly used water chiller in the prior art. In addition, a water tank 4 is included. The cooling water pipe 1 is buried in a meandering spiral in the soil. Both ends of the cooling water pipe 1 are inserted into the water tank 4, and both ends of the cooling water pipe 1 are connected to a circulating water pump 5. The temperature sensor 2 is electrically connected to the circulating water pump 5. The water tank 4 is equipped with heat sinks 6. Multiple steps 7 are provided on the side of the water tank 4 near the water outlet of the cooling water pipe 1. The steps 7 gradually decrease from the side of the water tank 4 near the water outlet of the cooling water pipe 1 to the other side. Therefore, after the water in the cooling water pipe 1 flows into the water tank 4, the water spreads on the steps 7 and enters the water tank 4, increasing the heat dissipation area and thus improving the cooling effect of the water. In addition, multiple cooling fans 8 are installed above the water tank 4 to cool the water. The water tank 4 is located on the outside of the greenhouse, and a sunshade 13 is installed above the water tank 4 to reduce the temperature of the water inside the water tank 4.

[0025] In addition, such as Figure 2 and Figure 3 As shown, the cooling water pipe 1 is equipped with multiple water spray pipes 9 that can extend out of the soil. The upper end of the water spray pipe 9 is equipped with a water spray head 10, and the water spray head 10 is equipped with a water spray valve.

[0026] In addition, in this embodiment, as Figure 2 As shown, the system also includes a solar panel 11 and a battery 12, which are electrically connected. The battery 12 is electrically connected to the circulating water pump 5 and the water cooling module 3. Furthermore, the cooling fan 8 is electrically connected to the battery 12. Therefore, the solar panel 11 can convert solar energy into electrical energy and store it in the battery 12, thereby powering the circulating water pump 5 and the water cooling module 3, saving electricity.

[0027] This invention utilizes a cooling water pipe 1, buried beneath the soil, with both ends of the pipe inserted into a water tank 4. The water tank 4 is equipped with heat sinks 6 and a cooling fan 8, creating a water circulation system between the water in the tank 4 and the cooling water pipe 1. Furthermore, a temperature sensor 2 is installed within the soil to detect soil temperature. When the soil temperature is high, the cooling water pipe 1 cools the soil by dissipating heat. The cooling water pipe 1 also features multiple spray pipes 9 extending beyond the soil, with spray heads 10 at their upper ends. Therefore, when the soil temperature is high, the spray heads 10 can directly spray water to cool the soil, simultaneously lowering the soil temperature from both inside and outside, significantly improving the cooling and heat dissipation effect. In addition, while the spray heads 10 are cooling the soil, they can also directly irrigate the plants, achieving two benefits at once.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. It should be understood that the specific embodiments described herein are only for understanding this utility model and are not intended to limit this utility model. All other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.

Claims

1. A soil cooling system for the root system of off-season fruits and vegetables in a greenhouse, comprising a cooling water pipe and a temperature sensor buried in the soil, wherein a water-cooling module is connected to the cooling water pipe on the side near the water inlet, characterized in that: It also includes a water tank, with the cooling water pipes buried in the soil in a meandering spiral. Both ends of the cooling water pipes are inserted into the water tank, and each end of the cooling water pipe is connected to a circulating water pump. The temperature sensor is electrically connected to the circulating water pump. The water tank is equipped with heat sinks. Multiple steps are provided on the side of the water tank near the outlet of the cooling water pipes. Multiple cooling fans are provided above the water tank. Multiple water spray pipes that can extend out of the soil are provided on the cooling water pipes. The upper end of each water spray pipe is equipped with a spray head and a spray valve.

2. The soil cooling system for the root system of off-season fruits and vegetables in a greenhouse according to claim 1, characterized in that: It also includes a solar panel and a battery, which are electrically connected, and the battery is electrically connected to a circulating water pump and a water cooling module.

3. The soil cooling system for the root system of off-season fruits and vegetables in a greenhouse according to claim 2, characterized in that: The cooling fan is electrically connected to the battery.

4. The soil cooling system for the root system of off-season fruits and vegetables in a greenhouse according to claim 1, characterized in that: The steps gradually decrease from one side of the pool near the outlet of the cooling water pipe to the other side.

5. A soil cooling system for the root system of off-season fruits and vegetables in a greenhouse according to claim 1, characterized in that: The pool is located on the outside of the greenhouse, and a sunshade is provided above the pool.

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