Vineyard cooling equipment

By designing underground pipe and circulating water pipe systems in the vineyard, combined with blower components, precise cooling of the grapevines is achieved, solving the problem of insufficient day-night temperature difference and improving the coloring effect and growth quality of the grapes.

CN223913008UActive Publication Date: 2026-02-17YANTAI LONGKOU YUSHENGHE FRUIT IND CO LTD
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Patent Information

Application Number
CN202520488084.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-02-17
Estimated Expiration
2035-03-20

AI Technical Summary

Technical Problem

The existing diurnal temperature range is insufficient to meet the temperature requirements for grape coloring and the temperature variation value of the diurnal temperature range during coloring, resulting in poor grape coloring.

Method used

Design a vineyard cooling device, including a first pipe buried underground near the roots of the grape trellis and a second pipe erected above the grape trellis. Cooling is achieved by using circulating water pipes and blower components, and air is blown onto the grape trellis through air outlets. Combined with a temperature detection device, the water volume and air force are adjusted in real time to ensure that the temperature difference between day and night is within the optimal range.

Benefits of technology

It effectively lowers the temperature at the grape trellis, reaching the optimal temperature for grape root growth, promoting grape coloring, preventing rot caused by high temperature and humidity, and improving grape quality and yield.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses vineyard cooling equipment which comprises a first pipeline, a second pipeline and a third pipeline. A circulating water pipe is arranged in the second pipeline in a sleeving manner, and the circulating water pipe is communicated with the first pipeline; the second pipeline is erected above the grape trellis, the second pipeline is provided with air outlets, the multiple air outlets are formed in the extending direction of the second pipeline at preset intervals, the second pipeline is externally connected with an air blowing assembly, and the air blowing assembly blows air to the second pipeline and cools the grape trellis through the air outlets; and the water supply pipeline communicates with the first pipeline and is used for supplying water to the first pipeline, and the water supply pipeline further supplies water to the water pipe communicating with the first pipeline through the first pipeline. The temperature of the grape trellis can be effectively reduced, the optimal growth temperature of grape roots is achieved, the optimal day and night temperature difference for grape coloring is achieved, meanwhile, grape rot caused by high temperature and high humidity is avoided, and the quality and yield of grapes are guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of agricultural equipment, and in particular to a vineyard cooling device. Background Technology

[0002] The optimal temperature for grape root growth is 21-24 degrees Celsius. A significant diurnal temperature range is beneficial for sugar accumulation in grape berries. During the day, higher temperatures allow for efficient photosynthesis, enabling the grapevine to produce abundant organic matter (mainly sugars). At night, the temperature drops rapidly, reducing the intensity of physiological activities that consume sugars, such as respiration, allowing more sugar to remain in the fruit. This sugar accumulation provides sufficient material and energy for the synthesis of anthocyanins and other pigments, thus promoting grape coloring and resulting in more vibrant and rich colors. Temperature and diurnal temperature range are key factors in grape coloring, with a range of 10 degrees Celsius or more being ideal.

[0003] However, because the grapes ripen in summer and early autumn, the temperature difference between day and night is insufficient to meet the temperature requirements for grape coloring and the temperature variation value of the day and night temperature difference during coloring, resulting in poor grape coloring. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing methods that fail to achieve the optimal diurnal temperature range for grape coloring, resulting in poor grape coloring. This invention provides a vineyard cooling device that effectively reduces the temperature at the grape trellis, achieving the optimal growth temperature for grape roots and the best diurnal temperature range for grape coloring. Simultaneously, it prevents grape rot caused by high temperature and humidity, ensuring grape quality and yield.

[0005] To solve the above-mentioned technical problems, this utility model discloses a vineyard cooling device, comprising:

[0006] The first pipeline is buried underground and installed near the root system of the grape trellis;

[0007] The second pipe has a circulating water pipe inside, which is connected to the first pipe. The second pipe is installed above the grape trellis and has an air outlet. Multiple air outlets are installed at preset intervals along the extension direction of the second pipe. The second pipe is connected to a blower assembly, which blows air into the second pipe and cools the grape trellis through the air outlet.

[0008] The water supply pipe is connected to the first pipe and is used to supply water to the first pipe. The water supply pipe also supplies water to the circulating water pipe connected to the first pipe through the first pipe.

[0009] According to another specific embodiment of the present invention, the first conduit includes:

[0010] The water inlet pipe is located on one side of the grape trellis root system and is connected to the water supply pipe to receive water from the water supply pipe.

[0011] The return water pipe is located on the other side of the grape trellis root system. The return water pipe is connected to the inlet water pipe and the supply water pipe.

[0012] The water supply pipe supplies water to the inlet pipe, and the water from the water supply pipe flows from the inlet pipe to the return pipe and then flows back to the water supply pipe through the return pipe.

[0013] According to another specific embodiment of the present invention, the embodiment of the present invention discloses that the circulating water pipe is connected to the inlet water pipe and the return water pipe respectively. Water from the water supply pipe flows into the circulating water pipe through the inlet water pipe, and after circulating in the circulating water pipe, it flows to the return water pipe. An inlet water valve is provided at the connection between the circulating water pipe and the inlet water pipe, and the inlet water valve is used to control the opening and closing of the circulating water pipe.

[0014] According to another specific embodiment of the present invention, the water supply pipeline disclosed in this embodiment includes:

[0015] The water inlet channel is connected to the water inlet pipe via a water pump, which is used to pump water from the water inlet channel into the water inlet pipe.

[0016] The return water channel, connected to the return water pipe, is used to receive water from the return water pipe.

[0017] According to another specific embodiment of the present invention, the embodiment of the present invention also includes a flow controller, which is disposed at the connection between the water inlet pipe and the water pump. The flow controller is used to adjust the amount of water pumped into the water inlet pipe by the water pump.

[0018] According to another specific embodiment of the present invention, the embodiment of the present invention discloses that the second pipe is a closed pipe with through holes at both ends, and the circulating water pipe is installed inside the second pipe and extends out from both ends of the second pipe.

[0019] The second pipe has an air inlet, and the blower assembly includes a blower pipe connected to the air inlet to blow air into the second pipe and out through the air outlet, which faces the grape trellis.

[0020] According to another specific embodiment of the present invention, the embodiment of the present invention discloses that multiple air inlets are provided, the air inlets and air outlets are provided correspondingly, and the blower assembly is provided with multiple air inlets corresponding to the number of air inlets.

[0021] According to another specific embodiment of the present invention, the embodiment of the present invention discloses that the first pipe is buried 30 cm underground, and the distance between it and the root system of the grape trellis is 1-5 cm.

[0022] The second pipe is installed 15 cm above the grape trellis.

[0023] According to another specific embodiment of the present invention, the embodiment of the present invention discloses that it also includes multiple temperature detection devices, which are respectively installed underground near the roots of the grape trellis, near the grape trellis, and at the top of the grape trellis, for detecting the temperature at the roots of the grape trellis, the grape trellis, and the top of the grape trellis, respectively.

[0024] According to another specific embodiment of the present invention, the first pipe 1 and the circulating water pipe are made of PE pipe, and the pipe diameter of the first pipe 1 and the circulating water pipe is 110mm.

[0025] The second pipe is made of iron and has a diameter of 140mm. Attached Figure Description

[0026] Figure 1 This diagram shows a structural schematic of a vineyard cooling device according to an embodiment of the present invention.

[0027] Figure 2 A detailed schematic diagram of the second pipe of the vineyard cooling device according to an embodiment of the present invention is shown;

[0028] Figure 3 This diagram shows another structural schematic of the vineyard cooling device according to an embodiment of the present invention. Detailed Implementation

[0029] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Although the description of this utility model will be presented in conjunction with preferred embodiments, this does not mean that the features of this utility model are limited to this embodiment. On the contrary, the purpose of describing the utility model in conjunction with the embodiments is to cover other options or modifications that may be derived based on the claims of this utility model. To provide a deep understanding of this utility model, many specific details will be included in the following description. This utility model may also be implemented without using these details. Furthermore, to avoid confusion or obscuring the focus of this utility model, some specific details will be omitted in the description. It should be noted that, without conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0030] It should be noted that in this specification, similar reference numerals and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0031] In the description of this embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0032] The terms “first”, “second”, etc., are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0033] In the description of this embodiment, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set up," "connected," and "linked" 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 embodiment based on the specific circumstances.

[0034] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0035] Reference Figure 1 and Figure 2 This application provides a vineyard cooling device, comprising:

[0036] First pipe 1, first pipe 1 is buried underground and set near the root system of grape trellis 4;

[0037] The second pipe 2 has a circulating water pipe 3 inside it, which is connected to the first pipe 1. The second pipe 2 is installed above the grape trellis 4. The second pipe 2 has an air outlet 21. Multiple air outlets 21 are opened at preset intervals along the extension direction of the second pipe 2. The second pipe 2 is connected to a blower assembly 22, which blows air into the second pipe 2 and cools the grape trellis 4 through the air outlets 21.

[0038] Water supply pipe 5 is connected to first pipe 1 and is used to supply water to first pipe 1. Water supply pipe 5 also supplies water to circulating water pipe 3 connected to first pipe 1 through first pipe 1.

[0039] In this embodiment, a vineyard cooling device is provided that can both cool the vineyard and prevent the roots of the grape trellis from being in a high-temperature and high-humidity environment for a long time, and can make the day-night temperature difference at the grape trellis reach the optimal temperature threshold for coloring during the grape coloring period.

[0040] The applicant discovered that the optimal temperature for grape root growth is 21-24 degrees Celsius. Root growth is inhibited when the temperature exceeds 28 degrees Celsius. A major factor in grape coloring is temperature and the diurnal temperature range; the best temperatures for grape coloring are daytime temperatures of 28-30 degrees Celsius and nighttime temperatures of 15-18 degrees Celsius, with a diurnal temperature range exceeding 10 degrees Celsius.

[0041] By burying the first pipe 1 underground and close to the four roots of the grape trellis, and continuously supplying circulating low-temperature water into the first pipe 1 through the water supply pipe 5, the soil temperature at the four roots of the grape trellis is reduced to 15-18 degrees Celsius, which is suitable for grape coloring, thus achieving the cooling treatment of the four roots of the grape trellis.

[0042] The second pipe 2 has a hollow cylindrical structure, which facilitates its installation above the grape trellis 4. The circulating water pipe 3 is fitted inside the second pipe 2, and the two are fixed together by special fixing clips or brackets to ensure that the circulating water pipe 3 is stable inside the second pipe 2 and will not shake or shift at will. At the same time, it ensures that there is a uniform space between the two to facilitate heat transfer.

[0043] The first pipe and the circulating water pipe are connected using a tee fitting. At the connection point, the outer diameter of the first pipe is matched to the main pipe interface of the tee fitting, and they are tightly connected by heat fusion welding to ensure a leak-free seal. The circulating water pipe is then connected to the branch pipe interface of the tee fitting. The outer diameter of the branch pipe interface is matched to the outer diameter of the circulating water pipe, and a corresponding sealing connection method is used to ensure a secure connection and smooth water flow.

[0044] After the first pipe supplies water to the circulating water pipe, the water in the circulating water pipe begins to circulate. The circulating water pipe is located inside the second pipe, so that the temperature of the low-temperature water in the circulating water pipe can be quickly transferred to the second pipe. When the blower unit blows air into the second pipe, the air comes into full contact with the wall of the second pipe for heat exchange, and the air temperature decreases accordingly. Finally, the cold air is blown out through the air outlet, thus cooling the grape trellis.

[0045] The air outlet 21 is designed to be circular with a diameter of 10 cm, and is evenly distributed along the extension direction of the second duct 2 at a preset interval of 2 meters. The edge of each air outlet 21 is rounded with a radius of 5 mm. At both ends of the air outlet, there are outward diffuser plates. The diffuser plates are made of 1.5 mm thick polycarbonate plates and the adjustable angle range of the diffuser plates is 0-90°. By controlling the angle of the diffuser plates, the air direction can be flexibly adjusted.

[0046] The even distribution of air outlets 21 and the adjustable airflow guide design ensure that the blown air evenly covers the grape trellis area 4, preventing excessive cooling in some areas while insufficient cooling in others. This keeps the entire grape trellis 4 in a suitable temperature environment, ensuring that the diurnal temperature range at grape trellis 4 reaches the optimal temperature threshold for coloring during the coloring period. The rounded, smooth-edged air outlet design improves safety during use, protecting the personal safety of operators working nearby and preventing physical damage to grape branches and leaves, thus ensuring the integrity of the grapevines and facilitating normal physiological processes such as photosynthesis.

[0047] The blower assembly 22 is connected to the second pipe 2 via a flexible duct. One end of the duct is tightly fixed to the air outlet of the blower assembly 22 via a flange, and the other end is connected to the air inlet of the second pipe 2 in the same way. The connection is further sealed with sealant to prevent air leakage and ensure that the air blown out by the blower assembly 22 can enter the interior of the second pipe 2 efficiently.

[0048] Based on the actual conditions of the grape trellis 4, a suitable blower assembly 22 is selected to ensure that the air blown from the air outlet 21 can cover the entire area of ​​the grape trellis 4 and achieve the ideal cooling wind speed, so that the temperature inside the grape trellis 4 can be quickly reduced to the suitable temperature value for grape coloring. This avoids problems such as poor cooling effect due to insufficient fan power, or energy waste due to excessive power and potential excessive wind impact on grape branches and leaves, achieving efficient, precise, and energy-saving cooling operation, creating good temperature conditions for grape coloring, and improving the growth quality and yield of grapes.

[0049] The water source for water supply pipe 5 can be a well, an irrigation water storage tank, or a municipal water supply. To ensure that the water flowing into the first pipe 1 is at a suitable temperature, the water source can be cooled.

[0050] In one feasible implementation, the first conduit 1 includes:

[0051] The water inlet pipe 11 is located on one side of the root system of the grape trellis 4. The water inlet pipe 11 is connected to the water supply pipe 5 and is used to receive water from the water supply pipe 5.

[0052] The return water pipe 12 is located on the other side of the root system of the grape trellis 4. The return water pipe 12 is connected to the inlet water pipe 11 and the water supply pipe 5.

[0053] Water supply pipe 5 supplies water to inlet pipe 11. Water from water supply pipe 5 flows from inlet pipe 11 to return pipe 12 and then flows back to water supply pipe 5 from return pipe 12.

[0054] In this embodiment, the inlet pipe 11 is located on one side of the grape trellis root system 4 and connected to the water supply pipe 5 to receive water supplied from the water supply pipe 5. The inlet pipe 11 is made of PE pipe with a diameter of 110mm. PE pipe has advantages such as corrosion resistance, good flexibility, and long service life. The return pipe 12 is located on the other side of the grape trellis root system 4, also made of PE pipe with a diameter of 110mm. The return pipe 12 is connected to the inlet pipe 11 and the water supply pipe 5, forming a complete water circulation loop, allowing water to circulate between the inlet pipe 11, the return pipe 12, and the water supply pipe 5.

[0055] In one feasible implementation, the circulating water pipe 3 is connected to the inlet pipe 11 and the return water pipe 12 respectively. Water from the water supply pipe 5 flows into the circulating water pipe 3 through the inlet pipe 11 and circulates in the circulating water pipe 3 before flowing to the return water pipe 12. An inlet valve 6 is provided at the connection between the circulating water pipe 3 and the inlet pipe 11. The inlet valve 6 is used to control the opening and closing of the circulating water pipe 3.

[0056] In this embodiment, the circulating water pipe 3 is connected to both the inlet pipe 11 and the return pipe 12. Water from the water supply pipe 5 flows into the circulating water pipe 3 through the inlet pipe 11, circulates within the circulating water pipe 3, and then flows to the return pipe 12. An inlet valve 6 is installed at the connection between the circulating water pipe 3 and the inlet pipe 11. The inlet valve 6 is an electric ball valve with a diameter of 110mm. It can precisely control the opening and closing of the circulating water pipe 3 via a remote control system to adjust the water flow rate and adapt to different cooling requirements. The inlet valve 6 can be operated via the remote control system, allowing for flexible adjustment of the equipment's operating parameters according to actual conditions. This eliminates the need for complex operating skills, reducing labor intensity and management difficulty.

[0057] In one feasible implementation, the water supply pipe 5 includes: an inlet pipe 51 connected to an inlet pipe 11 via a water pump, the water pump being used to pump water from the inlet pipe 51 into the inlet pipe 11; and a return pipe 52 connected to a return pipe 12 for receiving water from the return pipe 12.

[0058] It also includes a flow controller 8, which is located at the connection between the water inlet pipe 11 and the water pump. The flow controller 8 is used to adjust the amount of water pumped into the water inlet pipe 11 by the water pump.

[0059] It also includes multiple temperature detection devices, which are respectively installed underground near the roots of the grape trellis, near the grape trellis, and at the top of the grape trellis, to detect the temperature at the roots of the grape trellis, the grape trellis, and the top of the grape trellis.

[0060] In this embodiment, the water inlet channel 51 is made of polyethylene (PE), with an outer diameter of 160 mm and a wall thickness of 8 mm. The use of PE provides excellent corrosion resistance, flexibility, and impact resistance, allowing it to adapt to various installation environments. One end of the water inlet channel 51 is connected to a water source (such as a reservoir or municipal water supply interface). The connection is made using a flange and secured with bolts. A rubber sealing ring is used for sealing to ensure a tight seal at the interface and prevent leakage.

[0061] The return water channel 52 is made of the same polyethylene (PE) material as the inlet water channel 51. The pipe diameter is determined according to the return water volume requirement. At the connection with the return water pipe 12, a Y-type tee fitting is installed. The tee fitting is made of PE. The main pipe is matched with the diameter of the return water channel 52, and the branch pipe is matched with the diameter of the return water pipe 12. All connections are made by hot-melt welding. Hot-melt welding can make the connection firm and well sealed to prevent water leakage.

[0062] The flow controller 8 uses an electromagnetic flow regulating valve with the same nominal diameter as the inlet pipe 11, which is 110 mm. The valve body shell is made of cast aluminum, which provides good sealing and strength. The flow controller 8 is installed at the connection between the water pump outlet and the inlet pipe 11 and is fixed by a flange connection to ensure no leakage at the connection.

[0063] The flow controller 8 is equipped with a high-precision flow sensor, which can monitor the water flow in real time. The operator can adjust the water pump's flow rate into the inlet pipe 11 based on the preset flow rate and the temperature information fed back by multiple temperature detection devices. In one feasible embodiment, the control system can also achieve precise control of the water pump's flow rate into the inlet pipe 11. The control system sends a command to the flow controller 8 to adjust the valve opening based on the preset flow rate and the temperature information fed back by multiple temperature detection devices.

[0064] Temperature detection devices are installed underground near the four roots of the grape trellis, with one device every 2 meters, to accurately detect temperature changes in the soil around the roots.

[0065] Four temperature detection devices are evenly arranged at a horizontal distance of 1 meter and a height of 0.5 meters from the grape trellis. The sensors are fixed to the ground by special brackets, and the height is adjustable to allow for better detection of the air temperature around the grape trellis.

[0066] Temperature detection device at the top of grape trellis 4: A temperature detection device is installed at the top of grape trellis 4 every 3 meters along the length of the trellis. A wireless infrared temperature sensor is selected to quickly measure the temperature of the grape branches and leaves and the surrounding air in a non-contact manner.

[0067] Through reasonable connection and water pump selection, the water inlet 51 and water inlet pipe 11 ensure a stable water supply pressure and sufficient water volume to be delivered to the grape growing area, meeting the water requirements for grape growth. Regardless of changes in water level or fluctuations in water supply pressure, the water pump can maintain a stable water supply, reducing poor grape growth caused by insufficient water supply.

[0068] The effective connection between the return water channel 52 and the return water pipe 12 allows the used water to return smoothly, facilitating subsequent recycling or treatment (such as filtration, cooling, etc.) before reuse. This improves the utilization rate of water resources, reduces irrigation costs, and is in line with the concepts of environmental protection and sustainable development.

[0069] The flow controller 8 precisely adjusts the water intake based on temperature, reducing unnecessary pump operation time and further saving costs. Temperature detection devices are installed at different key locations on the grape trellis, enabling comprehensive and real-time monitoring of the grape growing environment's temperature, including root soil temperature, ambient air temperature, and the surface temperature of grape branches and leaves. This helps in the timely detection of temperature anomalies and allows for appropriate intervention, ensuring the grapes grow in a suitable temperature environment.

[0070] In one feasible implementation, the second pipe 2 is a closed pipe with through holes at both ends, and the circulating water pipe 3 is installed inside the second pipe 2 and extends out from both ends of the second pipe 2.

[0071] The second pipe 2 has an air inlet, and the blower assembly 22 includes a blower pipe connected to the air inlet to blow air into the second pipe 2 and out through the air outlet 21, which faces the grape trellis 4.

[0072] There are multiple air inlets, and the air inlets and outlets 21 are set in correspondence. The blower assembly 22 is set in multiple ways to correspond to the number of air inlets.

[0073] The first pipe 1 is buried 30 cm underground, and the distance between it and the root system of the grape trellis 4 is 1-5 cm.

[0074] The second pipe 2 is installed 15 cm above the grape trellis 4.

[0075] The first pipe 1 and the circulating water pipe 3 are made of PE pipe, and the diameter of the first pipe 1 and the circulating water pipe 3 is 110mm.

[0076] The material of the second pipe 2 is iron pipe, and the diameter of the second pipe 2 is 140mm.

[0077] In this embodiment, the first pipe 1 is buried 30cm underground, with a distance of 1-5cm between it and the root system of the grape trellis 4. This arrangement can utilize the relatively low underground temperature and, to some extent, cool the environment around the grape roots, promoting healthy root growth.

[0078] The first pipeline 1 includes an inlet pipe 11 and a return pipe 12. The inlet pipe 11 is located on one side of the grapevines at the root system 4 and is connected to the water supply pipe 5 to receive water from the supply pipe 5. The inlet pipe 11 is made of PE pipe with a diameter of 110mm. PE pipe has advantages such as corrosion resistance, good flexibility, and long service life. The return pipe 12 is located on the other side of the grapevines at the root system 4, also made of PE pipe with a diameter of 110mm. The return pipe 12 is connected to the water supply pipe 5, forming a complete water circulation loop. This allows water to circulate between the inlet pipe 11, the return pipe 12, and the water supply pipe 5. The water from the water supply pipe 5 is used to cool the surrounding soil, thus cooling the root system of the grapevines at the root system 4. This avoids the high temperature and humidity environment caused by direct watering, greatly improving the grapevines' viability and yield.

[0079] The second pipe 2 is installed 15cm above the grape trellis 4, and contains a circulating water pipe 3. The circulating water pipe 3 is connected to the first pipe 1 and is made of PE pipe with a diameter of 110mm. The water in the circulating water pipe 3 circulates with the water in the first pipe 1, and the temperature of the circulating water pipe 3 is reduced by the cooling effect of the low-temperature water in the first pipe 1. The second pipe 2 is made of iron pipe with a diameter of 140mm. Iron pipe has good strength and rigidity and can withstand certain pressure and external forces. The second pipe 2 has an air outlet 21, which is opened every 1m along the extension direction of the second pipe 2. The air outlet 21 has a diameter of 40mm. The second pipe 2 is connected to a blower assembly 22, which consists of a 3kW blower and connecting air ducts. The blower has an air volume of 6000 cubic meters per hour, which can blow a large amount of air into the second pipe 2 and blow it onto the grape trellis 4 through the air outlet 21 to cool the grape plants.

[0080] Water supply pipe 5 is connected to the first pipe 1 and is responsible for supplying water to the first pipe 1. Water supply pipe 5 also uses PE pipe with a diameter of 120mm. A water pump and a flow regulating valve are installed on water supply pipe 5. The water pump has a power of 2.5kW and can provide sufficient pressure to deliver water to the first pipe 1. The flow regulating valve can adjust the water flow rate according to actual needs, with a flow rate adjustment range of 15-25 cubic meters / hour, to ensure the stable operation of the entire water circulation system.

[0081] In this application, a water pump delivers water from a water source to the inlet pipe 11 of the first pipe 1 via the water supply pipe 5. The water flows in the inlet pipe 11, carrying away heat from the roots and cooling them. The water flows through a horizontal connecting pipe into the return pipe 12, and then back to the water supply pipe 5, forming a cycle. Simultaneously, the water in the first pipe 1 flows into the circulating water pipe 3, lowering its temperature. A blower assembly 22 blows air into the second pipe 2, where it exchanges heat with the low-temperature circulating water pipe 3, further reducing its temperature. The cool air is then blown towards the grape trellis 4 through the air outlet 21, cooling the grapevines.

[0082] Utilizing an underground low-temperature and water circulation system for cooling is energy-saving and environmentally friendly, reducing the cost of cooling vineyards. It provides a suitable temperature environment for grape roots, promoting root growth, and directly cools the grapevines, effectively improving growing conditions. The equipment has a relatively simple structure, is easy to install and maintain, and has high practicality and promotional value.

[0083] Specifically, in the vineyard, according to the layout of the grape trellis 4, an underground pipe trench with a depth of 30cm is dug. The water inlet pipe 11 and the water return pipe 12 of the first pipe 1 are laid on both sides of the root system of the grape trellis 4, ensuring that the distance between them and the root system is within 1-5cm. Then, the water inlet pipe 11 and the water return pipe 12 are connected by a horizontal connecting pipe.

[0084] A support frame is erected above the grape trellis 4, and the second pipe 2 is installed 15cm away from the top of the grape trellis 4. At the same time, the circulating water pipe 3 is connected to the first pipe 1.

[0085] Install water supply pipe 5, connect water pump and flow regulating valve, and connect water supply pipe 5 to inlet pipe 11 and return pipe 12 of first pipe 1.

[0086] Install the blower assembly 22 and seal the blower to the second pipe 2 through the connecting duct.

[0087] Start the water pump and adjust the flow regulating valve to allow the water to circulate normally in the first pipe 1 and the circulating water pipe 3. Check for leaks at the pipe connections.

[0088] Start the blower assembly 22 and observe the airflow from the air outlet 21 to ensure that the airflow is uniform and can effectively blow onto the grape trellis 4.

[0089] After running for a period of time, the temperature changes in different locations of the vineyard are monitored, and the operating parameters of the water pump and blower are further adjusted according to the actual situation.

[0090] Continue to refer to Figure 3This application provides that the grape trellis 4 can be set in multiple rows, and each row of grape trellis 4 is equipped with vineyard cooling equipment. This application also provides another way to connect the water supply pipe 5 and the water inlet pipe 11. The water supply pipe 5 is connected to one of the water inlet pipes 11 through a water pump, and is connected to the water inlet pipe 11 of the nearest other row of grape trellis 4 through a return pipe, so that the water inlet pipe 11 of the adjacent grape trellis 4 is connected to the return pipe 12 of the previous row, until the return pipe 12 of the last row is connected to the water supply pipe 5, thus completing the water circulation.

[0091] Although the present invention has been illustrated and described with reference to certain preferred embodiments, those skilled in the art should understand that the above description is a further detailed explanation of the present invention in conjunction with specific embodiments, and should not be construed as limiting the specific implementation of the present invention to these descriptions. Those skilled in the art can make various changes in form and detail, including some simple deductions or substitutions, without departing from the spirit and scope of the present invention.

Claims

1. A vineyard cooling apparatus, characterized by, The utility model relates to a grape root system cooling device, including: First pipeline, first pipeline is buried in the ground and is close to the grape trellis root system place setting; Second pipeline, the second pipeline is sleeved with circulating water pipe, and the circulating water pipe is communicated with the first pipeline;The second pipeline is arranged above the grape trellis, and the second pipeline is provided with an air outlet, a plurality of air outlets are provided at intervals along the extension direction of the second pipeline, the second pipeline is provided with a blast assembly, the blast assembly blows air to the second pipeline, and the blast assembly blows air to the grape trellis through the air outlet; Water supply pipeline, the water supply pipeline is communicated with the first pipeline, and the water supply pipeline is used to supply water to the first pipeline, and the water supply pipeline is also used to supply water to the circulating water pipe communicated with the first pipeline through the first pipeline.

2. The vineyard cooling apparatus of claim 1, wherein, The first pipeline includes: Water inlet pipe, the water inlet pipe is connected with the water supply pipeline, and the water inlet pipe is used to receive water from the water supply pipeline; Water return pipe, the water return pipe is communicated with the water inlet pipe, and the water return pipe is connected with the water supply pipeline; Wherein, the water supply pipeline supplies water to the water inlet pipe, and the water from the water supply pipeline flows from the water inlet pipe to the water return pipe, and then flows back to the water supply pipeline from the water return pipe.

3. The vineyard cooling apparatus of claim 2, wherein, The circulating water pipe is communicated with the water inlet pipe and the water return pipe respectively, water from the water supply pipeline flows into the circulating water pipe through the water inlet pipe, and then flows to the water return pipe after circulating in the circulating water pipe, and the water inlet valve is arranged at the connection between the circulating water pipe and the water inlet pipe, and the water inlet valve is used to control the on-off of the circulating water pipe.

4. The vineyard cooling apparatus of claim 2, wherein, The water supply pipeline includes: Water inlet channel, the water inlet channel is connected with the water inlet pipe through a water pump, and the water pump is used to pump water in the water inlet channel into the water inlet pipe; Water return channel, the water return channel is communicated with the water return pipe, and the water return channel is used to receive water from the water return pipe.

5. The vineyard cooling apparatus of claim 4, wherein, A flow controller is arranged at the connection between the water inlet pipe and the water pump, and the flow controller is used to adjust the amount of water pumped into the water inlet pipe by the water pump.

6. The vineyard cooling apparatus of claim 1, wherein, The second pipeline is a closed pipeline with through holes at both ends, and the circulating water pipe is arranged in the second pipeline and extends out of the second pipeline at both ends; The second pipeline is provided with an air inlet, and the blast assembly includes a blast pipe connected with the air inlet to blow air into the second pipeline and out of the air outlet, and the air outlet faces the grape trellis.

7. Vineyard cooling apparatus according to claim 6, wherein A plurality of air inlets are provided, and the air inlets are arranged correspondingly with the air outlets, and the blast assembly is correspondingly provided with a plurality of blast pipes corresponding to the number of air inlets.

8. The vineyard cooling apparatus of claim 1, wherein, The first pipeline is buried 30cm underground, and the distance between the first pipeline and the grape trellis root system is 1-5cm; The second pipeline is arranged 15cm above the grape trellis.

9. The vineyard cooling apparatus of claim 1, wherein, A plurality of temperature detection devices are arranged respectively near the grape trellis root system underground, near the grape trellis, and at the top of the grape trellis to detect the temperature of the grape trellis root system, the grape trellis and the top of the grape trellis respectively.

10. The vineyard cooling apparatus of claim 1, wherein, The first pipeline and the circulating water pipe are made of pe pipe, and the pipe diameter of the first pipeline and the circulating water pipe is 110mm. The material of the second pipeline is iron pipe, and the pipe diameter of the second pipeline is 140 mm.