Power generation device and power generation method based on magnetic-to-electricity principle

Abstract

The embodiment of the invention provides a power generation device and method based on the magnetic-to-electricity principle. The power generation device comprises a storage pool, a siphon, a water pipeline, hydraulic fan blades, a first magnet, a second magnet, a coil, a ratchet wheel and a connecting rod. The storage pool is connected with the water pipeline through the siphon, the hydraulic fan blade is arranged at the bottom of the water pipeline and connected with an inner wheel of the ratchet wheel, the ratchet wheel is connected with the coil through the connecting rod, the coil is arranged between the first magnet and the second magnet, and the second magnet is connected with the water pipeline through the connecting rod. The coil is connected with a power supply circuit; the device is simple and light in structure, rainwater is recycled, water resource waste is avoided to a certain extent, the power generation efficiency is improved, the cost is reduced, and the actual power demand is effectively met.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power generation devices, in particular to a power generation device based on the principle of magnetic electricity generation and a power generation method. BACKGROUND

[0002] At present, the traditional fossil energy still occupies a dominant position in the energy consumption structure, and its combustion emits a large amount of greenhouse gases, which has a great negative impact on the ecological environment and seriously hinders the realization of the low-carbon environmental protection goal. At the same time, with the acceleration of industrialization and the improvement of people's living quality, the demand for electricity is showing a growing trend, and the power supply and demand situation in China is becoming increasingly tense. In some areas, even in the peak period of electricity consumption, there is a shortage of power supply, which is difficult to meet the basic needs of people's daily production and life.

[0003] Rainwater, as a renewable resource with abundant reserves, contains considerable mechanical energy. At present, the utilization of rainwater mainly focuses on supplementing water resources, such as solving the drinking water problem in water-deficient areas and conducting farmland irrigation, while the development and utilization of mechanical energy in rainwater have not been given enough attention. Although there have been some studies on rainwater power generation, most of them are still in the theoretical design stage and face many problems in actual application. For example, some designs require large-scale modification of existing rainwater discharge pipelines, which not only has high cost but also may affect the normal operation of the original drainage system; the power generation device of the disclosed technology has low power generation efficiency and high cost, which cannot effectively meet the actual power demand.

[0004] CONTENT The purpose of the embodiments of the present application is to provide a power generation device based on the principle of magnetic electricity generation and a power generation method, to solve the problem of low power generation efficiency and high cost of existing power generation devices, which cannot effectively meet the actual power demand.

[0005] In a first aspect, the embodiments of the present application provide a power generation device based on the principle of magnetic electricity generation, comprising: a storage pool, a siphon, a water pipeline, a water fan, a first magnet, a second magnet, a coil, a ratchet and a connecting rod; The storage pool is connected to the water pipeline through the siphon, the water fan is arranged at the bottom of the water pipeline, and the water fan is connected to the inner wheel of the ratchet, the ratchet is connected to the coil through the connecting rod, the coil is arranged between the first magnet and the second magnet, and the coil is connected to a power supply circuit; when in use, the water fan is driven to drive the ratchet to brake, so that the connecting rod drives the coil to cut the magnetic field between the first magnet and the second magnet, and the magnetic electricity generation is completed.

[0006] In the implementation process, the rainwater is collected in the storage pool, and the rainwater in the storage pool is transported to the water pipeline through the siphon pipe. The potential energy of the water in the water pipeline is converted into kinetic energy during the falling process, which drives the water power fan blade. The water power fan blade is driven to brake the inner wheel of the ratchet wheel. The ratchet wheel drives the connecting rod, so that the connecting rod drives the coil to cut the magnetic field between the first magnet and the second magnet, and completes the magnetic power generation. The device is simple and light in structure, and the rainwater is recycled and reused, which avoids water resource waste to a certain extent, improves the power generation efficiency, reduces the cost, and effectively meets the actual power demand.

[0007] Further, the funnel is arranged on the upper side of the water pipeline and connected with the siphon pipe.

[0008] In the implementation process, the water in the siphon pipe is better transported to the water pipeline.

[0009] Further, the side wall of the storage pool is provided with a water inlet.

[0010] In the implementation process, the rainwater in the storage pool is collected.

[0011] Further, the egg-shaped pipeline is connected with the water inlet.

[0012] In the implementation process, the rainwater is collected.

[0013] Further, the first screen is arranged in the storage pool.

[0014] In the implementation process, the impurities in the rainwater are screened out to avoid affecting the device.

[0015] Further, the second screen is arranged on the top of the water pipeline and connected with the siphon pipe and the water pipeline.

[0016] In the implementation process, the impurities in the rainwater are further screened out to avoid affecting the device.

[0017] Further, the wind power fan blade is connected with the outer wheel of the ratchet wheel.

[0018] In the implementation process, the wind power fan blade is rotated by wind power in the dry season to generate wind power. In the rainy season, the rain and wind are combined to generate electricity, which ensures the power generation efficiency.

[0019] Further, the wind power fan blade is arranged on the ground through the support.

[0020] In the implementation process, the power generation efficiency is ensured.

[0021] Further, the water power fan is set on the bottom of the water pipeline through the connecting frame.

[0022] In the implementation process, the installation of the water power fan is ensured.

[0023] Further, the pipeline radius of the upper side of the water pipeline is greater than that of the lower side to accommodate the funnel.

[0024] In the implementation process, the installation of the funnel is ensured.

[0025] In a second aspect, the embodiments of the present application provide a power generation method based on the principle of magnetic electricity generation, which is realized based on the power generation device based on the principle of magnetic electricity generation. When in use, the siphon pipe transports the water in the accumulation pool passing through the first screen to the water pipeline; The potential energy of the water in the water pipeline is converted into kinetic energy during the falling process, which drives the water power fan; The water power fan is driven to drive the inner wheel of the ratchet to brake, so that the connecting rod drives the coil to cut the magnetic field between the first magnet and the second magnet, and the magnetic electricity generation is completed.

[0026] Further, it also includes: The wind power fan is driven to drive the outer wheel of the ratchet to brake, so that the connecting rod drives the coil to cut the magnetic field between the first magnet and the second magnet, and the magnetic electricity generation is completed. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments of the present application. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0028] Figure 1 A structure schematic diagram of a power generation device based on the principle of magnetic electricity generation provided by the first embodiment of the present application; Figure 2 A ratchet structure schematic diagram of a power generation device based on the principle of magnetic electricity generation provided by the first embodiment of the present application; Figure 3 A flow schematic diagram of a power generation method based on the principle of magnetic electricity generation provided by the second embodiment of the present application; Among them, 11, egg-shaped pipe; 12, storage tank; 121, water inlet; 13, first screen; 14, siphon pipe; 15, second screen; 16, funnel; 17, water pipe; 18, hydraulic fan blade; 19, ratchet; 191, inner wheel; 192, outer wheel; 193, check pawl; 20, wind-powered fan blade; 21, connecting rod; 22, coil; 23, first magnet; 24, second magnet. Detailed Implementation

[0029] The technical solutions in the embodiments of this application will now be described with reference to the accompanying drawings.

[0030] It should be noted that in the description of this application, the terms "first," "second," etc., are used only for distinguishing descriptions and should not be construed as indicating or implying relative importance. Furthermore, the step numbers in the text are only for the convenience of explaining the embodiments of this application and are not intended to limit the order in which the steps are performed. The methods provided in the embodiments of this application can be executed by relevant terminal devices, and the following description uses a power generation device based on the principle of magnetoelectricity as the execution subject.

[0031] While the world is advocating green development and actively promoting energy transition, traditional fossil fuels still dominate the energy consumption structure. The large amounts of greenhouse gases emitted from their combustion have a significant negative impact on the ecological environment and seriously hinder the achievement of low-carbon and environmentally friendly goals. At the same time, with the acceleration of industrialization and the improvement of residents' living standards, the demand for electricity is showing a continuous upward trend. my country's electricity supply and demand situation is becoming increasingly tense, with some regions even experiencing power shortages during peak consumption periods, making it difficult to meet people's basic daily production and living needs.

[0032] Rainwater, as an abundant renewable resource, contains considerable mechanical energy. Currently, the utilization of rainwater mainly focuses on supplementing water resources, such as solving drinking water problems in water-scarce areas and irrigating farmland, while the development and utilization of the mechanical energy in rainwater has not received sufficient attention. Although there has been some research on rainwater power generation, most of it is still in the theoretical design stage and faces many challenges in practical applications. For example, some designs require large-scale renovations to existing rainwater drainage pipes, which is not only costly but may also affect the normal operation of the original drainage system.

[0033] Compared with publicly available technologies, during operation, rainwater contains impurities, which can easily cause wear and tear on various turbine generators, leading to decreased operational stability and shortened service life. In addition, some devices have low power generation efficiency and cannot effectively meet actual power demand.

[0034] Based on this, embodiments of this application provide a power generation device based on the principle of magnetoelectricity to solve the above problems.

[0035] Please refer to Figure 1 , Figure 1 A structure schematic diagram of a power generation device based on the principle of magnetic electricity generation is provided for the first embodiment of the present application. The first embodiment of the present application provides a power generation device based on the principle of magnetic electricity generation, comprising: a collection pool 12, a siphon 14, a water pipeline 17, a water power fan blade 18, a first magnet 23, a second magnet 24, a coil 22, a ratchet 19 and a connecting rod 21; the collection pool 12 is connected with the water pipeline 17 through the siphon 14, the water power fan blade 18 is arranged at the bottom of the water pipeline 17 and connected with the inner wheel 191 of the ratchet 19, the ratchet 19 is connected with the coil 22 through the connecting rod 21, the coil 22 is arranged between the first magnet 23 and the second magnet 24, and the coil 22 is connected with a power supply circuit.

[0036] When in use, the water power fan blade 18 is driven to drive the ratchet 19 to brake, so that the connecting rod 21 drives the coil 22 to cut the magnetic field between the first magnet 23 and the second magnet 24, and the magnetic electricity generation is completed.

[0037] As described above, the collection pool 12 is arranged to collect rainwater, the rainwater in the collection pool 12 is transported into the water pipeline 17 through the siphon 14, the potential energy of the water in the water pipeline 17 is converted into kinetic energy in the falling process, the water power fan blade 18 is driven, the water power fan blade 18 drives the inner wheel 191 of the ratchet 19 to brake, the ratchet 19 drives the connecting rod 21, so that the connecting rod 21 drives the coil 22 to cut the magnetic field between the first magnet 23 and the second magnet 24, and the magnetic electricity generation is completed; the device has simple and light structure, the rainwater is recycled, the water resource waste is avoided to a certain extent, the power generation efficiency is improved, the cost is reduced, and the actual power demand is effectively met.

[0038] Optionally, the collection pool 12 is arranged on the roof, so as to collect rainwater.

[0039] Optionally, the first magnet 23 and the second magnet 24 can be strip magnets or integrally formed U-shaped magnets.

[0040] Illustratively, the magnetic field of the strip magnet is mainly distributed at the two ends of the magnet, i.e. the N pole and the S pole. The magnetic field line starts from the N pole of the first magnet 23, enters the S pole of the second magnet 24, and forms a closed loop, so that the coil 22 cuts the magnetic field line to realize power generation; it can be understood that the magnetic field intensity is the strongest at the two ends of the magnet and weaker in the middle part, so the coil 22 is arranged in the middle part of the two ends of the first magnet 23 and the second magnet 24.

[0041] In some embodiments, a funnel 16 is further included, which is arranged on the upper side of the water pipeline 17 and is connected to the siphon 14; the funnel 16 is arranged to accommodate more liquid at the wide top of the upper end of the funnel 16 and control the flow rate at the narrow bottom of the lower end when the rainwater is poured from the siphon 14 into the water pipeline 17, so as to avoid splashing of the liquid.

[0042] In some embodiments, the side wall of the storage pool 12 is provided with a water inlet 121, and the device further comprises an egg-shaped pipeline 11, one end of which is connected to the water inlet 121; in the case of the same water area, the wet perimeter of the egg-shaped section is smaller than that of the circular or rectangular section, and the hydraulic conditions are superior; secondly, the mechanical conditions are good because the curve of the egg-shaped pipeline 11 is close to its pressure curve; at the same time, the egg-shaped pipeline 11 also has the advantages of saving space and materials; the embodiment of the application uses the egg-shaped pipeline 11 to converge sewage into the rainwater storage pool 12, which can ensure the rainwater flow rate under the condition of low rainwater volume, reduce the waterlogging problem caused by different rainwater flow rates, and reduce pipeline wear and tear.

[0043] In some embodiments, the device further comprises a first screen 13 and a second screen 15, the first screen 13 is arranged in the storage pool 12; the second screen 15 is arranged at the top of the water pipeline 17 and is connected to the siphon 14 and the water pipeline 17; the first screen 13 is arranged to preliminarily screen the rainwater flowing into the storage pool 12 through the egg-shaped pipeline 11, and the second screen 15 is arranged to preliminarily screen the rainwater flowing into the water pipeline 17 through the siphon 14, so as to screen out impurities in the rainwater and avoid affecting the device.

[0044] In some embodiments, a wind fan 20 is further included, which is connected to the outer wheel 192 of the ratchet 19; so as to rotate the fan blade by wind power when there is no rain, for wind power generation, and to combine rain and wind for power generation when it rains, so as to ensure the power generation efficiency.

[0045] Optionally, the wind fan 20 is arranged on the ground through a support; the support can be an adjustable support, which can adjust the angle of the fan blade according to the change of wind speed and direction, so as to optimize the energy conversion efficiency.

[0046] It should be noted that the wind fan 20 is a core component of the wind power generation or wind-driven device, which is responsible for capturing wind energy and converting it into mechanical energy; the shape, size and material selection of the fan blade are carefully designed to optimize its performance under different wind speeds. For example, the fan blade can adopt an aerodynamic shape to reduce wind resistance and improve energy conversion efficiency.

[0047] In some embodiments, the water power fan 18 is erected on the bottom of the water pipeline 17 by a connecting frame. The connecting frame is made of high-strength steel, aluminum alloy or other lightweight high-strength materials, and is subjected to corrosion prevention treatment to prolong the service life and ensure the stability and durability of the connecting frame. The specific structure of the connecting frame can be set according to specific requirements.

[0048] It should be noted that the water power fan 18 is the core component of the water power generation or water power driving device, which is responsible for converting the power of water flow into mechanical energy; when the water flow impacts the fan, the fan will rotate, thereby driving the generator or other mechanical devices connected thereto to work. The shape, size and material selection of the fan are carefully designed to optimize its performance in the water flow. For example, the fan can adopt a streamlined design to reduce water resistance and improve energy conversion efficiency; in terms of material, corrosion-resistant and high-strength alloys or composite materials are selected to adapt to the water quality and water flow conditions of rainwater.

[0049] In some embodiments, the upper side of the water pipeline 17 has a larger pipeline radius than the lower side to accommodate the funnel 16. For example, the upper part of the water pipeline 17 is a stepped structure, and the middle and lower parts are straight cylinder pipeline structures.

[0050] Specifically, the water pipeline 17 is connected to the storage tank 12 through the siphon 14, rainwater is collected in the rainwater storage tank 12 through the egg-shaped pipeline 11 on the roof, and the rainwater is filtered through the first screen 13; the siphon 14 is arranged in the storage tank 12, and when the water level reaches the specified value of the storage tank 12, the water is sucked into the water pipeline 17 by using the siphon effect. The funnel 16 is arranged at the top of the water pipeline 17 to concentrate the precipitation and vertically fall. The fan blades are installed vertically at the end of the water pipeline 17 and the outside of the pipeline, and are connected by using the ratchet 19 structure. The external wind power fan 20 rotates to generate power under the action of wind. Under the action of the concentrated rainwater falling on the water power fan 18, the potential energy of the rainwater is converted into kinetic energy during the falling process in the water pipeline 17, and the water power fan 18 is powered by the rainwater. The wind power fan 20 and the water power fan 18 are connected to the coil 22 through the connecting rod 21, the coil 22 is placed between two magnets, the coil 22 is cut by the magnetic induction line by rotating the fan blades, thereby generating an electric current, and the electric current enters the circuit after passing through the transformer to generate power. The experimental device is simple and light in structure; rainwater is recycled to a certain extent to avoid waste of water resources; and the device has a preliminary self-cleaning effect of water body.

[0051] The embodiment of the application sets two filtering devices, i.e. the first screen 13 and the second screen 15, to filter impurities in water at low cost, effectively prolong the service life, concentrate water storage to generate electricity, and strengthen the stability of power generation. Under the same water passing area, the wet perimeter of the egg-shaped section is smaller than that of the circular or rectangular section, and the hydraulic condition is superior; secondly, the egg-shaped curve is close to the pressure curve, and the mechanical condition is good; meanwhile, the egg-shaped pipeline 11 also has the advantages of saving space and materials; the embodiment of the application uses the egg-shaped pipeline 11 to converge sewage into the rainwater storage tank 12, which can ensure the rainwater flow rate under the condition of low rainwater amount, reduce the water accumulation problem caused by different rainwater flow rates, and reduce pipeline wear.

[0052] In addition, please refer to Figure 2 , the ratchet wheel 19 structure prevents reverse rotation by one-way locking; the ratchet wheel 19 structure is composed of the ratchet wheel 19 and the non-return pawl, the ratchet wheel 19 includes an inner wheel 191 and an outer wheel 192, the parts have low failure rate, convenient maintenance, simple and reliable, can bear large load, high load bearing and other advantages, and are widely used in the field of mechanical transmission and safety control, especially suitable for occasions requiring anti-reverse rotation and intermittent motion; the embodiment of the application uses the ratchet wheel 19 structure to make the device not limited to using rainwater energy to generate electricity, but also can generate electricity by means of wind power, further enhancing the practicality and power generation capacity of the device.

[0053] For example, the rainwater storage tank 12 has a volume of 20 ; the screen material is selected from synthetic fibers; the diameter of the funnel 16 is 300 mm; the diameter of the siphon pipe 14 is 50 mm; the fan blade material is selected from plastic, and the diameter is 50 mm; the magnet is selected from a national standard N52 strong magnet; the egg-shaped rainwater pipe material is selected from plastic; and the ratchet wheel 19 material is selected from carbon steel.

[0054] Exemplary, rainwater in the roof along the egg-shaped rainwater pipe to rainwater storage tank 12, and through the first screen 13 of rainwater filtration, siphon 14 is provided in the storage tank 12, when the water level reaches the specified value of the storage tank 12, using the siphon effect will be water into the water pipe 17. In the top of the water pipe 17 arranged funnel 16, will concentrate the precipitation vertically down on the fan. Rainfall in the process of falling in the water pipe 17 potential energy into kinetic energy, scouring water power fan 18, water power fan 18 connected to the ratchet 19, ratchet 19 through the connecting rod 21 with the coil 22 interface, the coil 22 placed between the two magnets, using the fan rotation driven coil 22 cutting magnetic induction line, thus generating electric current, current through the transformer into the power supply circuit; water power fan 18 through the ratchet 19 and wind power fan 20 interface, driven wind power fan 20 together with the rotation, improve the power generation capacity. When the rain stops, clean the first screen 13 and the second screen 15 on the retention of pollutants, check whether the first screen 13 and the second screen 15 need to be replaced, to ensure that the preliminary filtration of rainwater can be completed. Wind power fan 20 through the wind driven fan rotation, at the same time, due to the ratchet 19 in the wheel 191 and rainwater fan interface, the outer wheel 192 and wind power fan 20 interface, so will not drive water power fan 18 rotation, the device is changed to wind power generation. Rainy season is rain and wind combined power generation, under the action of ratchet 19, to prevent affecting the water power generation, wind power rotation direction is clockwise, will not drive the bearing, will not affect the water power gear. Check whether there are foreign matter in the siphon 14 siphon 14, clean up the siphon 14 may exist in part of the pollutants, prevent siphon 14 due to contamination of siphon 14 can not realize the intake and discharge of rainwater.

[0055] The application embodiment has the following advantages: 1) innovative lightweight design of impeller structure: using coil 22 to cut the magnetic induction line to generate electricity instead of the traditional electromagnetic rotating structure, avoiding the space limitation of urban rainwater pipeline 17, solving the pain point that the traditional generator cannot match the pipeline scene due to the oversize impeller. 2) optimization of impurity interference resistant power generation system: by decoupling the design of electromagnetic components and impeller (coil 22 fixed / magnet stationary), the wear risk of impurities such as silt and debris in rainwater on rotating parts is greatly reduced, improving the operation stability and life of the equipment in complex water quality environment. 3) Siphon type intelligent rainwater regulation system: innovative application of siphon effect principle to realize automatic drainage of water storage tank, start and stop controlled by water level triggering mechanism, abandoning traditional mechanical valves or power control system, forming a zero-energy-consumption, no complex transmission structure drainage scheme with high reliability, low maintenance cost and easy mass production advantage. 4) By using the mechanical energy of rainwater to generate electricity, the dependence on non-renewable fossil fuels such as coal, oil and natural gas can be effectively reduced. 5) The rainwater power generation device can effectively supplement the daily life and part of the production electricity demand of residents, especially suitable for areas or seasonal power shortage. In rainy seasons or areas, the device can stably output electric energy to provide auxiliary power support for household lighting, small household appliances (such as fans, routers, charging devices, etc.) and low-power production equipment (such as agricultural irrigation systems, small processing machines, etc.), thereby reducing the power supply burden of the traditional power grid. 6) The application embodiment is provided with two filtering devices, which can effectively prolong the service life by filtering impurities in water at low cost, concentrate water storage and power generation, and strengthen the stability of power generation. 7) The device uses an egg-shaped pipeline 11 to ensure the same flow rate of rainwater, reducing the problem of water accumulation caused by different flow rates of rainwater and reducing pipeline wear. 8) The device has both rainwater and wind power generation capabilities, and can generate electricity by wind power after rain stops, which can improve the power generation effect.

[0056] In a second aspect, referring to Figure 3 The application embodiment provides a power generation method based on the principle of magnetic power generation, which is realized based on the above-mentioned power generation device based on the principle of magnetic power generation. The method specifically comprises: 100, when in use, the siphon 14 transports the water of the storage tank 12 passing through the first screen 13 to the water pipeline 17.

[0057] 200, the water in the water pipeline 17 is converted from potential energy to kinetic energy during falling, driving the water power fan blade 18.

[0058] 300, the water power fan blade 18 is driven to drive the inner wheel 191 of the ratchet 19 to brake, so that the connecting rod 21 drives the coil 22 to cut the magnetic field between the first magnet 23 and the second magnet 24, completing the magnetic power generation.

[0059] In some embodiments, further comprising: The wind fan 20 is driven to drive the outer wheel 192 of the ratchet 19 to brake, so that the connecting rod 21 drives the coil 22 to cut the magnetic field between the first magnet 23 and the second magnet 24, and completes the magnetic generation of electricity.

[0060] For example, rainwater converges in the egg-shaped rainwater pipe on the roof to the rainwater storage tank 12, and is filtered by the first screen 13. The siphon 14 is arranged in the storage tank 12, and when the water level reaches the specified value of the storage tank 12, the siphon effect is used to suck water into the water pipe 17. The funnel 16 is arranged at the top of the water pipe 17 to concentrate the precipitation vertically and hit the fan. The potential energy of the rainwater is converted into kinetic energy during the falling process in the water pipe 17, which washes the water power fan 18. The water power fan 18 is connected to the ratchet 19, and the ratchet 19 is connected to the coil 22 through the connecting rod 21. The coil 22 is placed between two magnets, and the fan rotation drives the coil 22 to cut the magnetic induction line, thereby generating an electric current. The electric current enters the circuit after passing through the transformer to supply power; the water power fan 18 is connected to the wind power fan 20 through the ratchet 19, which drives the wind power fan 20 to rotate together to improve the power generation capacity. When it stops raining, the pollutants trapped on the first screen 13 and the second screen 15 are cleaned, and it is checked whether the first screen 13 and the second screen 15 need to be replaced to ensure that the preliminary filtration of rainwater can be completed. The wind power fan 20 is driven by the wind to rotate the fan, and at the same time, the inner wheel 191 of the ratchet 19 is connected to the rainwater fan, and the outer wheel 192 is connected to the wind power fan 20, so that the water power fan 18 will not be rotated. The device is changed to wind power generation. During the rainy season, the combination of rain and wind generates electricity, and under the action of the ratchet 19, to prevent affecting the water power generation, the wind power rotation direction is clockwise, which will not drive the bearing and will not affect the water power gear. It is checked whether there are foreign matters in the siphon 14 to block the siphon 14, and the possible pollutants in the siphon 14 are cleaned to prevent the siphon 14 from being blocked by pollutants to realize the suction and discharge of rainwater.

[0061] The application embodiment has the following advantages: 1) Impeller structure lightweight design innovation: adopt coil 22 cut magnetic induction line power generation instead of traditional electromagnetic rotating structure, avoid the space limit of urban rainwater pipeline 17, solve the pain point of traditional generator due to the too large impeller cannot match the pipeline scene. 2) Anti-impurity interference power generation system optimization: by decoupling design of electromagnetic components and impeller (coil 22 fixed / magnet stationary), greatly reduce the wear and tear risk of impurities such as silt and debris in rainwater on rotating parts, improve the operation stability and life of the equipment in complex water quality environment. 3) Siphon type intelligent rainwater regulation system: innovative application of siphon effect principle to realize automatic drainage of water storage tank, start and stop through water level triggering mechanism, abandon traditional mechanical valve or power control system, form zero energy consumption, no complex transmission structure drainage scheme, with high reliability, low maintenance cost and easy production advantage. 4) By using the mechanical energy of rainwater to generate electricity, it can effectively reduce the dependence on non-renewable fossil fuels such as coal, oil and natural gas. 5) Rainwater power generation device can effectively supplement the daily life and part of the production electricity demand of residents, especially suitable for areas with tight electricity supply or seasonal power shortage. In rainy season or area, the device can stably output electric energy, provide auxiliary power support for household lighting, small household appliances (such as fans, routers, charging equipment, etc.) and low-power production equipment (such as agricultural irrigation system, small processing machinery, etc.), thereby reducing the power supply burden of traditional power grid. 6) The application embodiment sets two filtering devices, which can effectively prolong the service life by filtering impurities in water at low cost, concentrate water storage and power generation, and strengthen the stability of power generation. 7) The device uses egg-shaped pipeline 11 to ensure the same rainwater flow rate, reduce the water accumulation problem caused by different rainwater flow rates, and reduce pipeline wear and tear. 8) The device has the ability of rainwater and wind power generation, which can generate electricity by wind power after rain stops, and can improve the power generation effect.

[0062] In several embodiments provided in the present application, it should be understood that the disclosed apparatus and method can also be implemented by other manners. The apparatus embodiments described above are merely illustrative, for example, the flowcharts and block diagrams in the drawings show the possible implementation architecture, function and operation of the apparatus, method and computer program product according to the embodiments of the present application. In this regard, each block in the flowchart or block diagram can represent a module, a program segment or a part of code, which contains one or more executable instructions for implementing the specified logic function. It should also be noted that in some alternative implementations, the functions noted in the blocks can occur in different orders from those described in the drawings. For example, two consecutive blocks can actually be executed substantially in parallel, and they can also be executed in reverse order, depending on the functions involved. It should also be noted that each block in the block diagram and / or flowchart, and the combination of blocks in the block diagram and / or flowchart, can be implemented by a dedicated hardware-based system for executing the specified functions or actions, or can be implemented by a combination of dedicated hardware and computer instructions.

[0063] In addition, the functional modules in the embodiments of the present application can be integrated together to form an independent part, or each module can exist independently, or two or more modules can be integrated to form an independent part.

[0064] If the functions are implemented in the form of software function modules and sold or used as independent products, they can be stored in a computer readable storage medium. Based on this understanding, the technical solutions of the present application can be embodied in the form of a software product, and the computer software product is stored in a storage medium, and includes a number of instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the embodiments of the present application. The aforementioned storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM, Read-Only Memory), a random access memory (RAM, Random Access Memory), a magnetic disk or an optical disk, and various media that can store program codes.

[0065] The above description is merely a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A power generation device based on the principle of magnetoelectricity, characterized in that, include: The components include: a sump, a siphon pipe, a water pipe, a hydraulic fan blade, a first magnet, a second magnet, a coil, a ratchet, and a connecting rod. The storage tank is connected to the water pipe via the siphon pipe. The hydraulic fan blade is located at the bottom of the water pipe and is connected to the inner wheel of the ratchet. The ratchet is connected to the coil via the connecting rod. The coil is located between the first magnet and the second magnet and is connected to the power supply circuit. When in use, the hydraulic fan blade is driven, which causes the ratchet to brake, so that the connecting rod drives the coil to cut the magnetic field between the first magnet and the second magnet, thus completing the magnetoelectric conversion.

2. The power generation device based on the principle of magnetoelectricity according to claim 1, characterized in that, It also includes a funnel, which is located on the upper side of the water pipe and is connected to the siphon pipe.

3. The power generation device based on the principle of magnetoelectricity according to claim 1, characterized in that, The storage tank has an inlet on its side wall.

4. The power generation device based on the principle of magnetoelectricity according to claim 3, characterized in that, It also includes an egg-shaped pipe, one end of which is connected to the water inlet.

5. The power generation device based on the principle of magnetoelectricity according to claim 1, characterized in that, It also includes a first screen, which is disposed in the collection tank.

6. The power generation device based on the principle of magnetoelectricity according to claim 1, characterized in that, It also includes a second screen, which is located at the top of the water pipe and is connected to the siphon pipe and the water pipe.

7. The power generation device based on the principle of magnetoelectricity according to claim 1, characterized in that, It also includes a wind turbine blade, which is connected to the outer wheel of the ratchet.

8. The power generation device based on the principle of magnetoelectricity according to claim 7, characterized in that, The wind turbine blades are mounted on the ground via a support frame.

9. The power generation device based on the principle of magnetoelectricity according to claim 1, characterized in that, The hydraulic fan blades are mounted on the bottom of the water pipe via a connection.

10. The power generation device based on the principle of magnetoelectricity according to claim 2, characterized in that, The upper pipe radius of the water pipe is larger than the lower pipe radius to accommodate the funnel.

11. A power generation method based on the principle of magnetoelectricity, characterized in that, The method is implemented based on the power generation device based on the principle of magnetoelectricity as described in any one of claims 1 to 10, and specifically includes: When in use, the siphon pipe delivers water from the storage tank that has passed through the first screen to the water pipe; As the water in the pipe falls, its potential energy is converted into kinetic energy, which drives the hydraulic fan blades. The hydraulic fan blades are driven, which in turn brakes the inner wheel of the ratchet, causing the connecting rod to drive the coil to cut the magnetic field between the first magnet and the second magnet, thus generating electricity from magnetism.

12. The power generation method based on the principle of magnetoelectricity according to claim 11, characterized in that, Also includes: The fan blades are driven, which in turn brakes the outer wheel of the ratchet, causing the connecting rod to drive the coil to cut the magnetic field between the first magnet and the second magnet, thus generating electricity from magnetism.

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