Solar electric valve control system and method

Abstract

The invention relates to the technical field of electric valves, in particular to a solar electric valve control system and method.The solar electric valve control system comprises an outer shell, a solar panel is connected to one side of the front face of the outer shell, a controller and a battery pack are installed in the outer shell, and an output wire harness extending out from inside to outside is arranged on the outer shell; the output wire harness is electrically connected to the electric valve, the lower side of the outer shell is connected with a supporting column supported on the ground, the supporting column is a hollow column, the output wire harness enters the supporting column, the side wall, close to the bottom, of the supporting column is provided with a bottom output port for the output wire harness to stretch out, and the solar panel is used for charging the battery pack. The controller is used for controlling the charging process of the battery pack and opening and closing of the electric valve, the solar energy conversion rate is higher, and use is reliable.

Description

Technical Field

[0001] This invention relates to the field of electric valve technology, and in particular to a solar-powered electric valve control system and method. Background Technology

[0002] Many existing valves are electric valves, which offer high controllability and better precision, especially in flow control. Many of these valves also utilize solar power technology and are widely used in fields, greenhouses, gardens, and other areas. This is because these places often have harsh environments and lack power supply facilities, and solar energy can serve as a good supplementary power source for these applications.

[0003] For example, Chinese Patent Application No. 202420311499.7 discloses a solar-powered electric valve, including a valve body, a limiting component, a solar panel, and an energy storage battery. The limiting component is rotatably mounted on the valve body; the solar panel is pivotally mounted on the limiting component so that its pivoting direction is restricted by the limiting component; the energy storage battery is located in the valve body and is electrically connected to the solar panel.

[0004] The existing structure is easily affected by impurities such as leaves, bird droppings, and dust, which can affect solar charging. Moreover, the wiring layout is not effectively managed, so the utilization efficiency of solar energy is not high enough, and the safety and stability of the facilities need to be strengthened. Summary of the Invention

[0005] The purpose of this invention is to provide a solar electric valve control system and method with higher solar energy conversion efficiency and reliable operation.

[0006] The above-mentioned objective of the present invention is achieved through the following technical solution: a solar-powered electric valve control system, comprising a housing, a solar panel connected to one side of the front of the housing, a controller and a battery pack installed inside the housing, and an output harness extending from the inside to the outside of the housing, the output harness being electrically connected to an electric valve, a support column supported on the ground connected to the lower side of the housing, the support column being a hollow column, the output harness entering the support column, a bottom output port for the output harness to extend from the bottom side wall of the support column, the solar panel being used to charge the battery pack, and the controller being used to control the charging process of the battery pack and the opening and closing of the electric valve.

[0007] As a preferred embodiment of the present invention, the bottom of the support column is fixed with a bottom support plate for fixing to the ground, and a plurality of ground-insertion reinforcing rods extending downward and inserted into the ground are fixed on the bottom support plate, and a transverse reinforcing rod is fixed between adjacent ground-insertion reinforcing rods.

[0008] As a preferred embodiment of the present invention, a reinforcing wire harness guide tube extending in a direction away from the support column is fixed at the bottom output port, and at least a portion of the reinforcing wire harness guide tube is buried in the ground.

[0009] In a preferred embodiment of the present invention, the support column is a lifting column capable of being raised and lowered. The support column is driven to rise and fall by a lifting power mechanism. The lifting column comprises three or more hollow tubes arranged from the inside out. The outermost hollow tube is connected to the lifting power mechanism. In two adjacent hollow tubes, the inner wall of the outer hollow tube is connected to several guide bushings that can abut against the outer wall of the inner hollow tube. In two adjacent hollow tubes, the outer wall of the inner hollow tube is fixed with a support for the outer hollow tube. The guide sleeve on the outer wall abuts upward against the lifting abutment plate of the inner hollow tube, and the guide sleeve on the outer wall of the outer hollow tube abuts downward against the limiting support plate; from the inside to the outside, the height of the lower support plate on the inner hollow tube is lower than the height of the lower support plate on the outer hollow tube; the bottom outlet is located on the innermost hollow tube and the height of the bottom outlet is lower than the height of the lower support plate on the hollow tube, and the bottom height of all hollow tubes other than the innermost hollow tube is higher than the bottom outlet.

[0010] As a preferred embodiment of the present invention, the lifting power mechanism is a scissor lift platform, and a lifting drive connecting plate for driving the outermost hollow tube to rise and fall is fixed on the top platform of the scissor lift platform.

[0011] As a preferred embodiment of the present invention, a support bearing is embedded in the lifting drive connecting plate, the inner ring of the support bearing is sleeved around the outermost hollow tube, and an upper lifting plate is fixed on the outer wall of the outermost hollow tube, which is supported on the upper side of the inner ring of the support bearing and used to lift the outermost hollow tube. A gear ring is also fixed on the outer wall of the outermost hollow tube. A rotary motor is also installed and connected on the top platform of the scissor-type hydraulic lifting platform. The motor axis of the rotary motor extends upward and a drive gear is fixed thereon. The drive gear can mesh with the gear ring and is used to drive the outermost hollow tube to rotate.

[0012] As a preferred embodiment of the present invention, a water pump is installed and connected to the top platform of the scissor lift platform, and an atomizing nozzle is connected to the outlet end of the water pump. The water pump can be lifted and lowered on the top platform of the scissor lift platform via a lifting motor.

[0013] As a preferred embodiment of the present invention, a side support tube communicating with the interior is fixed on the outer wall of the outermost hollow tube, and a lamp body is installed and connected on the side support tube.

[0014] As a preferred embodiment of the present invention, the outer shell is swayably mounted on the upper side of the outermost hollow tube, the guide bushing has a ventilation hole that runs vertically through it, and the innermost hollow tube has an air inlet at the lower position, and a blower is installed at the air inlet.

[0015] A control method for a solar-powered electric valve control system includes the following steps: Step 1, the controller controls the solar panel to charge the battery pack; Step 2, the controller controls the battery pack to supply power to the electric valve and start the electric valve to work.

[0016] The beneficial effects of this invention are: This application can increase the height of the solar panel, reduce the probability of being blocked, and reduce the accumulation of obstructions, so that solar energy can be effectively utilized and the conversion rate is higher; It offers enhanced security and more stable and reliable operation. It has more comprehensive functions, ensuring better compatibility and adaptability to modern society, and also has a longer service life. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the control system in Example 1; Figure 2 yes Figure 1 A three-dimensional structural diagram of the central support column section; Figure 3 yes Figure 2 A schematic diagram of the three-dimensional structure on the lower side; Figure 4 yes Figure 3 A three-dimensional structural diagram of the hollow core section; Figure 5 This is the control architecture diagram of the control system in Example 1. Detailed Implementation

[0018] The present invention will be further described in detail below with reference to the accompanying drawings.

[0019] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

[0020] Example 1, as Figure 1-5As shown, a solar-powered electric valve control system includes a housing 1. A solar panel 11 is connected to one side of the front of the housing 1. A controller 101 and a battery pack 102 are installed inside the housing 1. An output harness 103 extending from the inside to the outside is provided on the housing 1. The output harness 103 is electrically connected to an electric valve 104. The solar panel 11, controller 101, and battery pack 102 can be existing products. The housing 1 is a rectangular shell, and the material can be a hard plastic or metal with good weather resistance and heat dissipation. The output harness 103 includes power lines and control lines, etc. More importantly, the lower side of the outer casing 1 is connected to a support column 2 supported on the ground. The support column 2 is a hollow column, and the output harness 103 enters the support column 2. The bottom side wall of the support column 2 has a bottom output port 1030 for the output harness 103 to extend out. The support column 2 increases the height of the solar panel 11. The maximum height of the support column 2 in use should preferably exceed 3 meters. This prevents the solar panel 11 from being blocked by trees or buildings, and also reduces the accumulation of bird droppings, leaves, dust, and other debris, resulting in a higher solar energy conversion rate. Moreover, the hollow column design provides better protection and stability for the output harness 103, and also improves the feasibility of long-distance use. The output harness 103 located inside the support column 2 can be wrapped with an outer layer to form a whole cable. The output harness 103 extends out of the bottom output port 1030 and runs to the corresponding electric valve 104 and is electrically connected to the electric valve 104. Here, there can be multiple electric valves 104, and the output wiring harness 103 can be branched at the bottom to control different electric valves 104. There can also be multiple bottom output ports 1030. Thus, the controller 101 controls the operation of multiple electric valves 104. The solar panel 11 is used to charge the battery pack 102. A charging circuit is connected between the solar panel 11 and the battery pack 102, and this charging circuit is also electrically connected to and controlled by the controller 101. The controller 101 controls the charging process of the battery pack 102 and the opening and closing of the electric valves 104. The power transmission lines between the battery pack 102 and the electric valves 104 are also controlled by the controller 101, thereby controlling the opening and closing of the controller 101 and the degree of opening. For example, it can control the electric valves to rotate forward or backward and the amplitude of rotation, etc., for precise control. In addition, a wireless communication module can be configured in the outer casing 1, which is also electrically connected to and controlled by the controller 101. The control system of the controller 101 is configured with a corresponding App, so that the staff can wirelessly control the operation via mobile phone or computer.Of course, corresponding buttons or LCD screens can also be configured on the outer casing 1 for manual operation. These manual mechanisms can be set on one side of the back of the outer casing 1, while the front side is fixed against the solar panel 11. However, there will be corresponding wire holes between the outer casing 1 and the solar panel 11 for the wires of the solar panel 11 to enter the charging circuit inside the outer casing 1. Further details are omitted here, as the structure of these control hardware and software components is based on existing conventional technology and can be reused. Therefore, the implementation of control, whether manual or remote wireless, is simple. Of course, electric valves are mainly used in irrigation systems, and the entire solar-powered electric valve control system will be used in agricultural fields such as open fields, vegetable greenhouses, and gardens, where irrigation systems are commonly involved.

[0021] Preferably, the bottom of the support column 2 is fixed with a bottom support plate 3 for fixing to the ground. Multiple ground-insertion reinforcing rods 31 extending downwards and inserting into the ground are fixed on the bottom support plate 3. A transverse reinforcing rod 32 is fixed between adjacent ground-insertion reinforcing rods 31. It is recommended that the support column 2 be made of metal steel or aluminum alloy, and the bottom support plate 3 be made of the same material as the support column 2 and can be integrally formed. The ground-insertion reinforcing rods 31 and the transverse reinforcing rods 32 can be steel structures installed and fixed using existing fixing methods such as welding. Their main function is to penetrate deep into the ground, ensuring the overall stability of the support column 2 at higher heights.

[0022] Furthermore, a reinforcing wire harness guide tube 1031 extending in the direction away from the support column 2 is fixed at the bottom output port 1030. At least a portion of the reinforcing wire harness guide tube 1031 is buried in the ground. The reinforcing wire harness guide tube 1031 is installed at the bottom output port 1030 using existing convenient disassembly and fixing methods, such as threaded installation or snap-fit ​​installation, which facilitates maintenance and replacement. The reinforcing wire harness guide tube 1031 guides the branch wire harnesses of the output wire harness 103 to the corresponding electric valves, and also provides better protection, preventing the wire harness from being chewed by animals such as rats. The reinforcing wire harness guide tube 1031 can be made of plastic or metal tubing.

[0023] As a preferred and somewhat unique design, the support column 2 is a lifting column that can be raised and lowered. The support column 2 is driven to rise and fall by a lifting power mechanism. The solar electric valve control system of this application is applied to fields, vegetable greenhouses, gardens and other fields where electricity is relatively scarce and the demand for solar energy compensation is very large. Therefore, a good solar charging environment is required. However, these places have many obstructions, and impurities such as leaves, bird droppings, and dust may accumulate on the solar panels, which not only affects the charging efficiency but may also affect normal operation. By designing a lifting structure, the height of the solar panel can be increased, thereby reducing these problems and improving the safety and quality of use.

[0024] Specifically, the lifting column comprises three or more hollow tubes 21 arranged from the inside out. The outermost hollow tube 21 is connected to the lifting power mechanism. Among two adjacent hollow tubes 21, the inner wall of the outer hollow tube 21 is connected to several guide sleeves 211 that can abut against the outer wall of the inner hollow tube 21. Among two adjacent hollow tubes 21, the outer wall of the inner hollow tube 21 is fixed with a lifting abutment plate 212 for the guide sleeves 211 on the outer wall of the outer hollow tube 21 to abut against and lift the inner hollow tube 21, and a lower support plate 222 for the guide sleeves 211 on the outer wall of the outer hollow tube 21 to abut against and limit the support. The lifting abutment plate 212 and the lower support plate 222 can be discrete arc-shaped plates or annular plate structures. The guide sleeves 211 adopt existing bushing structures to reduce friction. It also facilitates heat dissipation; from the inside out, the height of the lower support plate 222 on the inner hollow tube 21 is lower than the height of the lower support plate 222 on the outer hollow tube 21; the bottom outlet 1030 is set on the innermost hollow tube 21 and the height of the bottom outlet 1030 is lower than the height of the lower support plate 222 on the hollow tube 21. The bottom height of the hollow tubes 21 other than the innermost hollow tube 21 is higher than the bottom outlet 1030. It can be seen that the outermost hollow tube 21 is the uppermost side, and the further inward it is, the lower it is. The innermost hollow tube 21 is at the lowest position. This mainly refers to the state when it is fully extended upward. Of course, when the lifting column is at its lowest position, the bottom of the outermost hollow tube 21 must always be higher than the bottom of the innermost hollow tube 21, while the innermost hollow tube 21 is fixed and its bottom is fixed to the bottom support plate 3. The lifting mechanism here uses a lifting power mechanism to raise the outermost hollow tube 21. When the guide sleeve 211 on the outermost hollow tube 21 reaches the lifting abutment plate 212 of the adjacent inner hollow tube 21, it will also lift the inner hollow tube 21. This process raises the height upwards, and the downward movement is the reverse. The design of the lower support plate 222 restricts the downward movement of the guide sleeve 211, providing support at a lower position. This forms a nested lifting structure. Due to the lifting mechanism, the output wiring harness 103 can be designed as a follow-up cable, or use a telescopic cable routing tube or a track-type cable routing structure for easy movement during lifting.

[0025] Preferably, the lifting power mechanism is a scissor lift platform 4. The top platform 40 of the scissor lift platform 4 is fixed with a lifting drive connecting plate 41 for driving the outermost hollow tube 21 to rise and fall. The scissor lift platform 4 can use existing scissor equipment, or it can use existing lifting hydraulic cylinders and other structures. Of course, the bottom of these structures should be kept as close to the ground as possible to ensure stability. This will improve the stability of the lifting power mechanism and the overall lifting column, making the structure more stable after it is raised to a higher position and reducing disturbances from severe weather such as wind and rain.

[0026] Furthermore, a support bearing 410 is embedded in the lifting drive connecting plate 41. The inner ring of the support bearing 410 is sleeved around the outermost hollow tube 21. An upper lifting plate 213 is fixed on the outer wall of the outermost hollow tube 21, supporting the inner ring of the support bearing 410 and used to lift the outermost hollow tube 21. The upper lifting plate 213 can be designed as a discrete arc plate or annular plate. A gear ring 214 is also fixed on the outer wall of the outermost hollow tube 21. A rotary motor 42 is also installed and connected on the top platform of the scissor-type hydraulic lifting platform 4. The motor axis of the rotary motor 42 extends upward and a drive gear 420 is fixed thereon. The drive gear 420 can mesh with the gear ring 214 and is used to drive the outermost hollow tube 21 to rotate. This design allows the outermost hollow tube 21 to rotate to adjust the horizontal angle, so that the solar panel can dynamically track the sun's optimal position for charging.

[0027] Furthermore, a water pump 51 is installed on the top platform of the scissor lift platform 4. The outlet of the water pump 51 is connected to an atomizing nozzle 52. The water pump 51 can be raised and lowered on the top platform 40 of the scissor lift platform 4 via a lifting motor 511. A corresponding water tank can be installed on the ground, and the inlet of the water pump 51 can be connected to the water tank via a hose, thus not affecting the lifting operation. The function of the water pump and the atomizing nozzle 52 is to cool the solar panel and its outer casing, as they generate heat during operation. This design ensures that the structural temperature is kept low, resulting in a better operating environment. Since rain is infrequent, this design is very effective. Moreover, when the weather is bad and dust is abundant, the misting humidification helps improve the environment. In agricultural production, humidity control is crucial, ensuring better controllability of the humidity in the corresponding environment, which is more beneficial to the planting industry. Furthermore, the high-pressure water pump 51 and atomizing nozzle 52 effectively clean the solar panel, reducing the impact of dirt on charging. Therefore, this design is very beneficial. The water pump 51's height adjustment design allows for different spray treatment needs, such as requiring a higher position and a larger spray volume to improve the environment, thus increasing flexibility. The power cables and control cables for the water pump, motor, lifting platform, and other components can be easily accessed via the lower hollow tube 21 and merged into the output harness 103, which is then electrically connected to the controller 101 and the battery pack. This allows for unified control and management of the power supply and operation by the controller 101.

[0028] Furthermore, a side support tube 6, communicating with the interior, is fixed to the outer wall of the outermost hollow tube 21. A lamp body 61 is installed and connected to the side support tube 6. The lamp body 61 can be an LED light, neon light, landscape light, etc., to facilitate different needs, such as lighting sometimes and performances at other times. The aforementioned atomizing nozzle 52 sprays mist, which can also improve the illumination effect of the light and clean dust and dirt from the surface of the lamp body, resulting in better integration and higher degree of fusion in use. Of course, there can be multiple side support tubes 6, so there are multiple different lamp bodies that can be switched at any time for different scenarios. The power lines and control lines of these lamp bodies can also be connected to the output harness 103 and electrically connected to the controller 101 and the battery pack, so that the controller 101 can uniformly control and manage the operation.

[0029] Preferably, the outer casing 1 is vertically swingable and connected to the upper side of the outermost hollow tube 21. This can be achieved using a rotatable motor structure. A rotatable motor or other self-rotating component is fixed to the upper side of the outermost hollow tube 21, and a shaft bracket is then fixed to the shaft of this rotatable structure. This is a common rotating connection method. Of course, other rotating installation structures can also be used, as long as the outer casing 1 can rotate vertically. This allows for changing the vertical angle of the solar panel, making the utilization of sunlight more efficient. The motor can also be centrally managed by a controller.

[0030] Furthermore, the upper side of the outermost hollow tube 21 can be sealed, but corresponding wire holes need to be opened to allow the output wire harness to enter the tube downwards, ensuring the sealing around the holes and reducing the entry of debris and rainwater into the tube. It can also be seen that the outermost and uppermost hollow tube 21 also has the largest hole diameter, and the hole diameter will decrease as it goes inwards and downwards, so blocking the upper side can effectively protect it.

[0031] Furthermore, the guide sleeve 211 has a through-hole 2110, and the innermost hollow tube 21 has an air inlet 2111 at its lower position. A blower 2112 is installed at the air inlet 2111, so that after air enters, it can ventilate outward through the gaps in the sleeve structure, forming an airflow channel for ventilation and heat dissipation in high-temperature conditions. Of course, a corresponding temperature sensor can be configured for detection. Flexible metal heat dissipation wires can be fixed on the outer shell 1, and the flexible metal heat dissipation wires can be fixed to the outer wall of the outermost hollow tube 21, so that the upper side can also be cooled.

[0032] The above design results in higher charging efficiency, better integration, and greater suitability for modern agricultural production and modern applications in gardens and parks. It also offers higher safety and stability, stronger anti-interference capabilities, and reduced manual management costs.

[0033] Example 2 provides a control method for a solar-powered electric valve control system. Based on this example, the control system generally includes the following steps: Step 1, the controller 101 controls the solar panel 11 to charge the battery pack 102; Step 2, the controller 101 controls the battery pack 102 to supply power to the electric valve and activate the electric valve. However, through the aforementioned design, before Step 1, the controller 101 can control the support column 2 to its highest position or a specified height, and adjust the angle of the solar panel 11 before proceeding to subsequent steps. After Step 1, additional functions such as misting or lighting can be added. This allows for more flexible control steps within the system.

[0034] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and these modifications or substitutions should all be covered within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A solar-powered electric valve control system, characterized in that, The device includes an outer casing (1), on one side of the front of the outer casing (1) connected to a solar panel (11), a controller (101) and a battery pack (102) installed inside the outer casing (1), and an output harness (103) extending from the inside to the outside of the outer casing (1), the output harness (103) being electrically connected to an electric valve (104). A support column (2) supporting the ground is connected to the lower side of the outer casing (1), the support column (2) being a hollow column, the output harness (103) entering the support column (2), and a bottom output port (1030) for the output harness (103) to extend from the bottom side wall of the support column (2). The solar panel (11) is used to charge the battery pack (102), and the controller (101) is used to control the charging process of the battery pack (102) and the opening and closing of the electric valve (104).

2. The solar-powered electric valve control system according to claim 1, characterized in that, The bottom of the support column (2) is fixed with a bottom support plate (3) for fixing to the ground. Multiple ground insertion reinforcing rods (31) are fixed on the bottom support plate (3) and extend downward into the ground. A transverse reinforcing rod (32) is fixed between adjacent ground insertion reinforcing rods (31).

3. The solar-powered electric valve control system according to claim 2, characterized in that, A reinforcing wire harness guide tube (1031) extending away from the support column (2) is fixed at the bottom output port (1030), and at least a portion of the reinforcing wire harness guide tube (1031) is buried in the ground.

4. The solar-powered electric valve control system according to claim 1, characterized in that, The support column (2) is a lifting column that can be raised and lowered. The support column (2) is driven to rise and fall by a lifting power mechanism. The lifting column consists of three or more hollow tubes (21) arranged from the inside out. The outermost hollow tube (21) is connected to the lifting power mechanism. In the two adjacent hollow tubes (21), the inner wall of the outer hollow tube (21) is connected to several guide bushings (211) that can abut against the outer wall of the inner hollow tube (21). In the two adjacent hollow tubes (21), the outer wall of the inner hollow tube (21) is fixed with a guide bushing (211) that abuts against the outer wall of the outer hollow tube (21) to lift the inner hollow tube. The lifting abutment plate (212) of the tube (21) and the guide bushing (211) on the outer wall of the hollow tube (21) abut downward against the lower support plate (222) which is limited and supported; from the inside to the outside, the height of the lower support plate (222) on the inner hollow tube (21) is lower than the height of the lower support plate (222) on the outer hollow tube (21); the bottom outlet (1030) is set on the innermost hollow tube (21) and the height of the bottom outlet (1030) is lower than the height of the lower support plate (222) on the hollow tube (21); the bottom height of the hollow tubes (21) other than the innermost hollow tube (21) is higher than the bottom outlet (1030).

5. A solar-powered electric valve control system according to claim 4, characterized in that, The lifting power mechanism is a scissor lift platform (4), and a lifting drive connecting plate (41) for driving the outermost hollow tube (21) to rise and fall is fixed on the top platform (40) of the scissor lift platform (4).

6. A solar-powered electric valve control system according to claim 5, characterized in that, The lifting drive connecting plate (41) is embedded with a support bearing (410). The inner ring of the support bearing (410) is sleeved around the outermost hollow tube (21). The outer wall of the outermost hollow tube (21) is fixed with an upper lifting plate (213) that supports the inner ring of the support bearing (410) and is used to lift the outermost hollow tube (21). A gear ring (214) is also fixed on the outer wall of the outermost hollow tube (21). A rotary motor (42) is also installed and connected on the top platform of the scissor-type hydraulic lifting platform (4). The motor axis of the rotary motor (42) extends upward and is fixed with a drive gear (420). The drive gear (420) can mesh with the gear ring (214) and is used to drive the outermost hollow tube (21) to rotate.

7. A solar-powered electric valve control system according to claim 6, characterized in that, A water pump (51) is installed on the top platform of the scissor-type hydraulic lifting platform (4). The water outlet of the water pump (51) is connected to an atomizing nozzle (52). The water pump (51) can be lifted and lowered on the top platform (40) of the scissor-type hydraulic lifting platform (4) via a lifting motor (511).

8. A solar-powered electric valve control system according to claim 6, characterized in that, The outermost hollow tube (21) is also fixed with a side support tube (6) that communicates with its interior, and a lamp body (61) is installed and connected on the side support tube (6).

9. A solar-powered electric valve control system according to claim 4, characterized in that, The outer shell (1) can be swinging up and down and is connected to the upper side of the outermost hollow tube (21). The guide bushing (211) has a ventilation hole (2110) that runs through the upper and lower sides. The innermost hollow tube (21) has an air inlet (2111) at the lower position. A blower (2112) is installed at the air inlet (2111).

10. A control method for a solar-powered electric valve control system according to any one of claims 1-9, characterized in that, Includes the following steps: Step 1: The controller (101) controls the solar panel (11) to charge the battery pack (102); Step 2: The controller (101) controls the battery pack (102) to supply power to the electric valve and start the electric valve to work.

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