An irrigation device for regulating water temperature

Abstract

This utility model relates to an irrigation device for regulating water temperature, belonging to the field of agricultural irrigation technology. It includes a water storage tank, a heating unit, a flow-dispersing unit, and an irrigation unit. The water storage tank has a water storage cavity inside, and an inlet and an outlet communicating with the water storage cavity. The inlet is located on the top wall of the water storage tank. The heating unit is fixedly connected to the side wall of the water storage tank. The flow-dispersing unit includes a float plate disposed within the water storage cavity. Flow-dispersing channels are circumferentially distributed at one end of the float plate near the top wall of the water storage tank, extending towards the side wall of the water storage tank. The irrigation unit communicates with the outlet. By incorporating the flow-dispersing unit, cold water can flow through the float plate and flow-dispersing channels to various directions within the water storage cavity, further making the cold water flow distribution more uniform. It also provides multi-layer flow-dispersing treatment for the liquid within the water storage cavity, ensuring a consistent water temperature throughout the entire water storage tank.

Description

Technical Field

[0001] This utility model relates to the field of agricultural irrigation technology, specifically to an irrigation device for regulating water temperature. Background Technology

[0002] Agricultural irrigation is a technical measure to supplement the water needed by crops. To ensure normal crop growth and achieve high and stable yields, crops must be supplied with sufficient water. Under natural conditions, insufficient or uneven rainfall often fails to meet the water requirements of crops, thus necessitating irrigation. However, during irrigation, different crops and their different growth stages have varying water temperature requirements, and crop growth is also influenced by the environment and its temperature. To improve crop yield and quality and adapt to the needs of different growth stages, precise control of irrigation water temperature is necessary. This ensures that the water temperature meets the needs of crops at each growth stage, promoting healthy growth. Furthermore, precise control of irrigation water temperature helps reduce environmental stress and protects crops from damage.

[0003] In the prior art, patent CN221802104U provides a solar-based irrigation water heating device. This technical solution mixes hot water in the solar water tank and cold water in the cold water pipe into warm water that meets the temperature requirements by setting a water temperature adjustment component, and then sends it to the water inlet of the irrigation system, so that the irrigation water temperature reaches the temperature that meets the growth of crop roots. However, the water temperature adjustment component of this technical solution has a small space for mixing cold and hot water, and the large temperature difference between cold and hot water can easily lead to uneven mixing. Therefore, water temperature regulation relies on multi-sensor feedback and real-time control. If the algorithm response is slow or the accuracy is insufficient, it can easily lead to large water temperature fluctuations, affecting the stability of irrigation water temperature.

[0004] Patent CN221615567U provides an agricultural water-saving irrigation device that collects and stores rainwater and water sprayed from sprinklers by setting up a water storage tank. An electric heating plate is fixedly installed inside the water storage tank to heat the irrigation water in the tank. The irrigation water in the tank comes from the collected rainwater and water sprayed from the irrigation sprinklers. Since the temperature of the water collected from the irrigation sprinklers is not much different from the temperature of the water in the tank, and the irrigation water collected in the tank only increases slightly in a short period of time, this technical solution cannot solve the problem of large temperature difference and rapid addition of cold water.

[0005] Therefore, in view of the above-mentioned existing technology, there is an urgent need for an irrigation device that can ensure uniform mixing of irrigation water under rapid irrigation conditions. Utility Model Content

[0006] The purpose of this invention is to overcome the shortcomings of the prior art and provide an irrigation device for regulating water temperature.

[0007] To achieve the above objectives, this utility model provides an irrigation device for regulating water temperature, comprising a water storage tank, a heating unit, an irrigation unit, and a flow-dispersing unit. The water storage tank has a water storage cavity inside, and an inlet and an outlet communicating with the water storage cavity. The inlet is located on the top wall of the water storage tank. The heating unit is fixedly connected to the side wall of the water storage tank. The flow-dispersing unit includes a float plate disposed in the water storage cavity. Flow-dispersing grooves are circumferentially distributed at one end of the float plate near the top wall of the water storage tank and extend towards the side wall of the water storage tank. The irrigation unit is connected to the outlet.

[0008] Furthermore, the irrigation device also includes a data acquisition unit and a control component. The data acquisition unit includes a temperature sensor and a liquid level sensor. At least two temperature sensors are provided, one of which is located at the water inlet to detect the inlet water temperature, and the other is located at the water outlet to detect the outlet water temperature. The liquid level sensor is fixedly installed inside the water storage tank. The temperature sensor and the liquid level sensor are respectively electrically connected to the control component.

[0009] Furthermore, the irrigation device also includes a limiting rod located inside the water storage cavity and installed at the bottom of the water storage tank. The float plate is provided with an installation hole, and the float plate is connected to the limiting rod through the installation hole. The float plate moves axially along the limiting rod.

[0010] Furthermore, the centerline of the limiting rod coincides with the centerline of the water inlet, and a buffer part is provided at the end of the limiting rod near the water inlet. The diameter of the buffer part near the top wall of the water storage tank is smaller than the diameter of the buffer part away from the top wall of the water storage tank.

[0011] Furthermore, it also includes a drive motor, the output end of which is fixedly connected to one end of the limiting rod, and the drive motor drives the float to rotate through the limiting rod.

[0012] Furthermore, the turbulence channel rotates and tilts from the center of the float towards the edge of the float, and the rotation direction of the turbulence channel is opposite to the rotation direction of the float.

[0013] Furthermore, the turbulence unit also includes multiple turbulence blocks, which are fixedly installed on the side of the float away from the top wall of the water storage tank.

[0014] Furthermore, the turbulence unit also includes stirring blades, which are distributed along the axial direction of the limiting rod and are fixedly connected to the limiting rod.

[0015] Furthermore, the inner wall of the water storage tank is provided with multiple heating units at intervals along the vertical height.

[0016] Furthermore, the water storage tank also includes a baffle plate, which is fixedly installed inside the water storage cavity. The baffle plate divides the water storage cavity into a first cavity and a second cavity. The first cavity and the second cavity are connected by a connecting valve. The first cavity is connected to the water inlet. The first cavity is equipped with a heating unit and a turbulence unit. The first cavity is used to heat the irrigation water. The water outlet is connected to the second cavity.

[0017] The irrigation device for regulating water temperature provided by this utility model has at least one of the following beneficial technical effects:

[0018] 1. By setting up float plates and turbulence channels on the float plates, cold water can be quickly dispersed and flowed in all directions of the water storage chamber, forming multiple flow paths. This makes the cold water flow distribution more uniform, promotes the mixing of cold and hot water, and guides the cold water to flow evenly to the heating unit, increasing the contact area between the cold water and the heating unit, improving heating efficiency, and preventing local overheating or undercooling when heating cold water.

[0019] 2. By setting up a data acquisition unit, the system's ability to precisely control water temperature and liquid level has been enhanced, and the system's intelligence level and reliability have also been significantly improved.

[0020] 3. By setting a limit rod and a buffer, the float can slide smoothly along the axis of the limit rod when the water level in the water tank changes. This reduces the swaying or displacement of the float caused by water flow impact or other external factors, enhances the uniformity and stability of the water flow, and extends the service life of the float and the entire irrigation device.

[0021] 4. By setting up a turbulence unit, the liquid in the water storage chamber can be subjected to multi-layer turbulence treatment, which enhances the mixing ability of the liquid at different locations in the water storage chamber and ensures the consistency of water temperature throughout the entire water storage tank. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0023] Figure 1 This is a three-dimensional structural diagram of a specific embodiment of the present utility model;

[0024] Figure 2 This is a partial three-dimensional structural diagram of a specific embodiment of the present utility model;

[0025] Figure 3This is a partial structural cross-sectional view of a specific embodiment of the present utility model;

[0026] Figure 4 This is a partial structural front view of a specific embodiment of the present utility model.

[0027] In the diagram, 100 is the water storage tank; 110 is the water storage cavity; 111 is the first cavity; 112 is the second cavity; 120 is the water inlet; 130 is the water outlet; 140 is the baffle; 200 is the heating unit; 300 is the turbulence unit; 310 is the float; 311 is the turbulence channel; 312 is the mounting hole; 320 is the turbulence block; 330 is the stirring blade; 400 is the liquid level sensor; 500 is the limit rod; 510 is the boss; 600 is the buffer part; 700 is the drive motor; and 800 is the connecting valve. Detailed Implementation

[0028] The following is in conjunction with the appendix Figure 1 - Appendix Figure 4 The technical solutions in the embodiments of this application are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0029] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0030] Furthermore, the use of terms such as "first," "second," etc., in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0031] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0032] Furthermore, the technical solutions of the various embodiments of this application can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this application.

[0033] like Figures 1 to 4 As shown in the figure, this utility model embodiment discloses an irrigation device for regulating water temperature, including a water storage tank 100, a heating unit 200, a flow disturbance unit 300, and an irrigation unit (not shown). The water storage tank 100 has a water storage cavity 110 inside, and the water storage tank 100 has an inlet 120 and an outlet 130 communicating with the water storage cavity 110. The inlet 120 is located on the top wall of the water storage tank 100. The heating unit 200 is fixedly connected to the side wall of the water storage tank 100. The flow disturbance unit 300 includes a float 310, which is disposed in the water storage cavity 110. Flow disturbance grooves 311 are circumferentially distributed at one end of the float 310 near the top wall of the water storage tank 100 and extend towards the side wall of the water storage tank 100. The irrigation unit is connected to the outlet 130.

[0034] By installing a flow-turbulence unit 300 in the water storage tank 100, the flow-turbulence unit 300 can turbulently process the cold water entering the water storage cavity 110, making the cold water distribution more uniform when entering the water storage cavity 110, thereby increasing the contact area between the cold water and the heating unit 200. Specifically, the water inlet 120 is located on the top wall of the water storage tank 100, and the float 310 is installed in the water storage cavity 110 and is positioned opposite to the water inlet 120, floating on the water surface of the water storage cavity 110. The cold water entering through the water inlet 120 first impacts the float 310 before flowing into the water storage cavity 110. In addition, the surface of the float 310 is provided with multiple flow-turbulence grooves 311, which are arranged radially along the center of the float 310. These flow-turbulence grooves 311 can guide the water flow towards the side wall of the water storage tank 100. The wall is equipped with a closed heating unit 200 parallel to the horizontal plane. By adding a float 310 and a flow-dispersing groove 311, the cold water can be quickly dispersed and directed to various directions of the water storage chamber 110, extending to the side wall of the water storage tank 100, forming multiple flow paths. This makes the cold water flow distribution more uniform, promotes the mixing of cold and hot water, and guides the cold water to flow evenly to the heating unit 200, increasing the contact area between the cold water and the heating unit 200, improving heating efficiency, and preventing local overheating or undercooling when heating the cold water. After the heating unit 200 heats the irrigation water in the water storage tank 100 to the set temperature, the water in the water storage chamber 110 can flow into the irrigation unit through the outlet 120, and then irrigate the crops through the irrigation unit.

[0035] It should be noted that this utility model does not further limit the types of the float 310, heating unit 200 and irrigation unit. In one embodiment, the float 310 can be made of lightweight corrosion-resistant material (such as engineering plastic or aluminum alloy), which has a density slightly less than that of water, so that the float 310 can float freely in the water; the heating unit 200 can be an electric heating rod or a PTC ceramic heater; and the irrigation unit can be an irrigation method such as sprinkler irrigation or drip irrigation.

[0036] In a preferred embodiment of this utility model, the irrigation device further includes a data acquisition unit and a control component (not shown). The data acquisition unit (not shown) includes a temperature sensor (not shown) and a liquid level sensor 400. At least two temperature sensors are provided, one of which is located at the water inlet 120 to detect the inlet water temperature, and the other of which is located at the water outlet 130 to detect the outlet water temperature. The liquid level sensor 400 is fixedly installed inside the water storage tank 100. The temperature sensor and the liquid level sensor 400 are respectively electrically connected to the control component.

[0037] By installing temperature sensors at the inlet 120 and outlet 130 respectively, accurate monitoring of the water temperature at both locations is ensured. The control unit is connected to the heating unit 200 via electrical signals. By comparing the cold water temperature at the outlet 130 with the user-preset irrigation water temperature, and by controlling the cold water inflow rate, inflow speed, and operating status of the heating unit 200, the control unit can precisely regulate the water temperature in the storage tank 100. Specifically, the irrigation device of this utility model introduces cold water through an inlet pipe and a water pump, and the control unit can adjust the cold water inflow rate by controlling the water pump.

[0038] By incorporating control components, comprehensive monitoring of water temperature changes throughout the irrigation process is achieved, ensuring that the irrigation water reaches the user-set temperature and remains within the optimal temperature range required by crops. Furthermore, by installing a level sensor 400 inside the water storage tank 100, the water level can be monitored in real time, preventing the water level from becoming too low. In summary, this irrigation device not only enhances the precise control of water temperature and level but also significantly improves the system's intelligence and reliability.

[0039] It should be noted that the present invention does not limit the types of temperature sensor, liquid level sensor 400 and control components. In one embodiment, the temperature sensor is a high-precision digital temperature sensor, the liquid level sensor 400 is a resistive liquid weight sensor, and the control unit is a microprocessor.

[0040] In a preferred embodiment of the present invention, the irrigation device further includes a limiting rod 500, which is located inside the water storage cavity 110 and installed at the bottom of the water storage tank 100. The float plate 310 is provided with a mounting hole 312, and the float plate 310 is connected to the limiting rod 500 through the mounting hole 312. The float plate 310 moves axially along the limiting rod 500.

[0041] like Figure 2 As shown, the limiting rod 500 is vertically installed at the bottom of the water storage tank 100 and connected to the bottom wall of the water storage tank 100. The float 310 is provided with a mounting hole 312, the diameter of which is slightly larger than the diameter of the limiting rod 500. A wear-resistant collar is embedded in the mounting hole 312 to reduce friction, so that the float 310 can slide smoothly along the axis of the limiting rod 500 when the water level in the water storage tank 100 changes. This reduces the swaying or displacement of the float 310 caused by water flow impact or other external factors, and also extends the service life of the float 310 and other components. In another embodiment of this utility model, a liquid level sensor 400 is provided on the float 310. The control system can monitor the liquid level in the water storage tank 100 according to the height change of the float 310 in the water storage tank 100.

[0042] In a preferred embodiment of this utility model, the axis of the limiting rod 500 coincides with the axis of the water inlet 120, and a buffer part 600 is provided at one end of the limiting rod 500 near the water inlet 120. The diameter of the buffer part 600 near the top wall of the water storage tank 100 is smaller than the diameter of the buffer part 600 away from the top wall of the water storage tank 100.

[0043] By aligning the centerline of the limiting rod 500 with the centerline of the inlet 120, the water flow is ensured to directly impact the center of the float 310 after entering the water storage chamber 110 from the inlet 120. The water is then evenly distributed throughout the water storage chamber 110 via the turbulence groove 311 on the float 310. This design helps to distribute the water flow evenly, allowing cold water to flow evenly around the water storage tank 100, and enabling the float 310 to remain stable under the impact of the water flow. In addition, the buffer section 600 adopts a conical design, with a smaller diameter on the side closer to the top wall of the water storage tank 100 and a larger diameter on the side farther away from the top wall of the water storage tank 100. This design can effectively reduce the impact force of water flow on the float plate 310, reduce the risk of water flow wear on the float plate 310, guide the water flow to be more evenly dispersed, and further improve the uniformity and stability of the water flow. In addition, the diameter of the buffer section 600 is larger than the diameter of the mounting hole 312, preventing the float plate 310 from dislodging from the limit rod 500 when the liquid level in the water storage tank 100 is high, thus ensuring the overall safety and reliability of the irrigation device.

[0044] It should be noted that the present invention does not limit the connection method between the buffer part 600 and the limiting rod 500. In one embodiment, the buffer part 600 and the limiting rod 500 are detachably connected.

[0045] In another embodiment of the present invention, the irrigation device further includes a drive motor 700, the output end of which is fixedly connected to one end of the limiting rod 500, and the drive motor 700 drives the float 310 to rotate through the limiting rod 500.

[0046] like Figure 2 and Figure 3 As shown, the drive motor 700 is mounted on the bottom wall of the water storage tank 100. The motor output shaft is fixedly connected to one end of the limit rod 500 via a coupling. The limit rod 500 not only serves a guiding function but also transmits rotational power. The drive motor 700 is electrically connected to the control component. When the control component detects inconsistent water temperatures within the water storage tank 100, it controls the drive motor 700 to rotate. This, in turn, drives the float 310 to rotate. The turbulence channel 311 can more effectively guide the water flow to form vortices, improving the mixing effect of the water flow, accelerating the transfer of water temperature within the water storage tank 100, and enhancing heat exchange efficiency. This makes the entire system's heating process more efficient and energy-saving, shortens the heating time, and reduces the occurrence of localized overheating or overcooling.

[0047] It should be noted that the present invention does not limit the type of drive motor 700. In one embodiment, the drive motor 700 is a stepper motor or a servo motor.

[0048] In another embodiment of the present invention, the turbulence groove 311 is rotated and tilted from the center of the float 310 toward the edge of the float 310, and the rotation direction of the turbulence groove 311 is opposite to the rotation direction of the float 310.

[0049] By configuring the turbulence channel 311 as a structure that tilts and rotates from the center of the float 310 towards the edge, it facilitates the rapid diversion of cold water to the side wall of the water storage tank 100, preventing cold water from accumulating on the float 310. Furthermore, the direction of rotation of the turbulence channel 311 on the float 310 is opposite to the direction of rotation of the float 310. When the float 310 rotates, because the direction of the turbulence channel 311 is opposite to the direction of rotation of the float 310, the water flow passing through the turbulence channel 311 generates stronger shear force and reverse flow. This helps to break the laminar flow state, forming more vortex and turbulent regions, thereby significantly enhancing the disturbance effect of the water flow and improving heat exchange efficiency.

[0050] In another embodiment of the present invention, the turbulence unit 300 further includes a plurality of turbulence blocks 320, which are fixedly installed on the side of the float 310 away from the top wall of the water storage tank 100.

[0051] like Figure 2 As shown, multiple turbulence blocks 320 are evenly distributed at the bottom of the float plate 310. When the drive motor 700 drives the float plate 310 to rotate, the turbulence blocks 320 rotate together with the float plate 310. Under the impact of the water flow, the turbulence blocks 320 generate a complex vortex structure, further enhancing the mixing effect of the water flow. The turbulence grooves 311 on the float plate 310 cooperate with the turbulence blocks 320 to form a multi-layered turbulence structure. The turbulence grooves 311 guide the water flow into the water storage chamber 110, while the turbulence blocks 320 further disperse the water flow during the rotation of the float plate 310. The coordinated work of the turbulence blocks 320 and the turbulence grooves 311 ensures that the water flow continuously contacts the heating unit 200, shortening the heating time, improving the heat exchange efficiency, and enhancing the mixing effect of the water flow.

[0052] In another embodiment of the present invention, the turbulence unit 300 further includes a stirring blade 330, which is distributed along the axial direction of the limiting rod 500 and is fixedly connected to the limiting rod 500.

[0053] Multiple stirring blades 330 are distributed axially along the limiting rod 500. When the drive motor 700 rotates the limiting rod 500, the stirring blades 330 rotate together with the limiting rod 500, further enhancing the mixing effect of the water flow. In addition, the turbulence grooves 311 and turbulence blocks 320 on the float 310, combined with the stirring blades 330, form a multi-layered turbulence structure, significantly improving the water mixing effect. To prevent the float 310 from colliding with the stirring blades 330, a boss 510 is provided on the outer surface of the limiting rod 500, located between the stirring blades 330 and the float 310.

[0054] In a preferred embodiment of this invention, multiple heating units 200 are arranged at vertical intervals along the inner wall of the water storage tank 100. By arranging multiple heating units 200 at vertical intervals along the inner wall of the water storage tank 100, the heating uniformity at different liquid levels in the water storage tank 100 is ensured. Furthermore, each heating unit 200 is equipped with an independent temperature control switch or integrated into a control component. The temperature sensor, liquid level sensor 400, and float plate 310 position information are transmitted to the control component in real time. The control component can dynamically adjust the operating state of each heating unit 200. For example, the control component can adjust the operating state of the heating units 200 in real time according to the liquid level in the water storage tank 100. When the water level in the water storage tank 100 is low, only the heating units 200 at the lower end of the water storage tank 100 can be activated.

[0055] In a preferred embodiment of this utility model, the water storage tank 100 further includes a baffle 140, which is fixedly installed inside the water storage cavity 110. The baffle 140 divides the water storage cavity 110 into a first cavity 111 and a second cavity 112. The first cavity 111 and the second cavity 112 are connected by a connecting valve 800. The first cavity 111 is connected to the water inlet 120. The first cavity 111 is provided with a heating unit 200 and a turbulence unit 300. The first cavity 111 is used to heat the irrigation water. The water outlet 130 is connected to the second cavity.

[0056] like Figures 2 to 4 As shown, the water storage chamber 110 is divided into a first chamber 111 and a second chamber 112 by a baffle 140. A connecting valve 800 is installed on the baffle 140 to control the water exchange between the first chamber 111 and the second chamber 112. Both the first chamber 111 and the second chamber 112 are equipped with temperature sensors. The first chamber 111 has a water inlet 120 and is equipped with multiple heating units 200. A flow turbulence unit 300 is also installed in the first chamber 111 to promote water mixing and improve heat exchange efficiency. The second chamber 112 is mainly used to store heated water to prevent temperature fluctuations in the water tank 100 caused by the sudden addition of cold water. In addition, the connecting valve 800 is electrically connected to the control component. When the control component controls the water pump to start and add cold water to the water tank 100, the control component controls the connecting valve 800 to close. When the temperature sensor in the first chamber 111 detects that its water temperature has reached the set temperature or is the same as the water temperature in the second chamber 112, the control component controls the connecting valve 800 to open.

[0057] It should be noted that the present invention does not limit the type of the connecting valve 800. In one embodiment, the connecting valve 800 is an electric ball valve or a solenoid valve.

[0058] In a preferred embodiment of this utility model, both the baffle 140 and the water storage tank 100 are double-layered to achieve the heat preservation performance of each cavity of the irrigation device.

[0059] This invention provides an irrigation device for regulating water temperature. By optimizing the design of the water storage tank 100, heating unit 200, and turbulence unit 300, it achieves the goals of efficient heating, uniform water temperature, and stable water supply. Simultaneously, by combining an intelligent control system and Internet of Things (IoT) technology, the device's flexibility and reliability are further enhanced, providing strong support for modern agricultural production. This innovative design not only helps improve crop yield and quality but also effectively conserves water resources and reduces environmental pollution, demonstrating broad application prospects.

[0060] The above description is merely a preferred embodiment of this application and does not limit the patent scope of this application. Any equivalent structural transformations made based on the inventive concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.

Claims

1. An irrigation device for regulating water temperature, characterized in that, include: A water storage tank (100) is provided inside a water storage cavity (110). The water storage tank (100) is provided with an inlet (120) and an outlet (130) communicating with the water storage cavity (110). The inlet (120) is located on the top wall of the water storage tank (100). A heating unit (200) is fixedly connected to the side wall of the water storage tank (100); A turbulence unit (300) includes a float plate (310) disposed in the water storage cavity (110), and turbulence channels (311) are circumferentially distributed at one end of the float plate (310) near the top wall of the water storage tank (100), and the turbulence channels (311) extend toward the side wall of the water storage tank (100); An irrigation unit, which is connected to the water outlet (130).

2. The irrigation device for regulating water temperature according to claim 1, characterized in that, The irrigation device further includes a data acquisition unit and a control component. The data acquisition unit includes a temperature sensor and a liquid level sensor (400). At least two temperature sensors are provided. One temperature sensor is located at the water inlet (120) to detect the inlet water temperature, and the other temperature sensor is located at the water outlet (130) to detect the outlet water temperature. The liquid level sensor (400) is fixedly installed in the water storage tank (100). The temperature sensor and the liquid level sensor (400) are respectively electrically connected to the control component.

3. The irrigation device for regulating water temperature according to claim 1, characterized in that, The irrigation device also includes a limiting rod (500), which is located inside the water storage cavity (110) and installed at the bottom of the water storage tank (100). The float plate (310) is provided with a mounting hole (312), and the float plate (310) is connected to the limiting rod (500) through the mounting hole (312). The float plate (310) moves axially along the limiting rod (500).

4. The irrigation device for regulating water temperature according to claim 3, characterized in that, The axis of the limiting rod (500) coincides with the axis of the water inlet (120). The end of the limiting rod (500) near the water inlet (120) is provided with a buffer part (600). The diameter of the buffer part (600) near the top wall of the water storage tank (100) is smaller than the diameter of the buffer part (600) away from the top wall of the water storage tank (100).

5. The irrigation device for regulating water temperature according to claim 3, characterized in that, It also includes a drive motor (700), the output end of which is fixedly connected to one end of the limiting rod (500), and the drive motor (700) drives the float (310) to rotate through the limiting rod (500).

6. The irrigation device for regulating water temperature according to claim 5, characterized in that, The turbulence channel (311) rotates and tilts from the center of the float (310) toward the edge of the float (310), and the rotation direction of the turbulence channel (311) is opposite to the rotation direction of the float (310).

7. The irrigation device for regulating water temperature according to claim 1, characterized in that, The turbulence unit (300) also includes a plurality of turbulence blocks (320), which are fixedly installed on the side of the float (310) away from the top wall of the water storage tank (100).

8. The irrigation device for regulating water temperature according to claim 5, characterized in that, The turbulence unit (300) further includes a stirring blade (330), which is distributed along the axial direction of the limiting rod (500) and is fixedly connected to the limiting rod (500).

9. The irrigation device for regulating water temperature according to claim 1, characterized in that, The water storage tank (100) has multiple heating units (200) spaced at intervals along its vertical height on its inner side wall.

10. The irrigation device for regulating water temperature according to any one of claims 1-9, characterized in that, The water storage tank (100) also includes a baffle (140), which is fixedly installed in the water storage cavity (110). The baffle (140) divides the water storage cavity (110) into a first cavity (111) and a second cavity (112). The first cavity (111) and the second cavity (112) are connected by a connecting valve (800). The first cavity (111) is connected to the inlet (120). The first cavity (111) is provided with a heating unit (200) and a turbulence unit (300). The first cavity (111) is used to heat the irrigation water. The outlet (130) is connected to the second cavity (112).

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