A wind-solar complementary hybrid energy storage water power lifting device
By using a hybrid energy storage hydrodynamic booster device that combines wind and solar power, the propeller driven by wind and solar energy is enhanced to improve the hydrodynamics of the river, solving the problem of insufficient hydrodynamics in the river network areas of the southern plains and achieving lightweight and convenient hydrodynamic boosting and water quality improvement.
Patent Information
- Application Number
- CN202311042273.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-18
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2043-08-18
AI Technical Summary
In the river network areas of the southern plains, insufficient river hydrodynamics results in traditional hydrodynamic lifting devices being expensive to invest in, having long construction periods, occupying large areas, and incurring high maintenance costs, making them unable to operate normally.
Design a wind-solar hybrid energy storage hydrodynamic enhancement device that uses wind and solar power to drive a propeller via an inverter to enhance river hydrodynamics. The device includes a wind-solar hybrid device, a fairing propeller, and a conversion energy storage circuit. It adopts a hybrid energy storage mode with wind power as the main source and solar power as the auxiliary source.
It achieves lightweight and convenient hydrodynamic enhancement, suitable for plains and river networks in the south with low water flow velocity and narrow river channels. It breaks the spatial limitations of traditional devices, enhances river hydrodynamics, improves water quality, reduces facility costs, and enhances the aesthetics of the river.
Smart Images

Figure CN117287332B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of water resource kinetic energy utilization, and particularly relates to a wind-solar complementary hybrid energy storage water power lifting device. BACKGROUND
[0002] Balancing development and emission reduction and creating a green and low-carbon lifestyle have become hot topics in the current era of development. The project is committed to comprehensively improving the ecological environment of rivers.
[0003] Due to the low terrain and narrow river channel in the plain river network area in southern China, the water power of rivers is often insufficient, and the use of large water power devices in the area is severely restricted, which cannot operate normally, thereby causing a large number of water environment problems. The traditional water power lifting method focuses on the combination of gates and pumps, and the water power in the river channel is increased by lifting and storing water to a certain height and then falling down, or the water power is increased by using engineering machinery means and using pump machines to jet water. The above water power lifting method has defects such as large investment, long construction period, large land occupation and high labor maintenance cost, and the resource waste is too serious.
[0004] In view of the above problems, the design aims to design a wind-solar complementary hybrid energy storage water power lifting device, which collects and converts energy into electrical energy by capturing wind energy and solar energy in nature, and the current is converted by an inverter to drive the motor to work, thereby driving the propeller to work, improving the water power of the river in the plain, increasing the oxygen content of the water body, and also improving the water quality effect of the water body to a certain extent. SUMMARY
[0005] In view of the problem of insufficient water power of rivers in the plain river network in southern China, the application provides a wind-solar complementary hybrid energy storage water power lifting device.
[0006] The application solves the technical problems by adopting the following scheme: a wind-solar complementary hybrid energy storage water power lifting device, comprising a wind-solar complementary device for generating electricity and a flow guide cover propeller for lifting water power, the wind-solar complementary device is connected to the flow guide cover propeller through a conversion energy storage circuit, wherein the wind-solar complementary device uses wind power and solar power to generate electricity, the conversion energy storage circuit comprises a photoelectric controller, a wind power controller, a storage battery and an inverter, the photoelectric controller is connected to a solar cell panel, the wind power controller is connected to a wind driven generator, the charging and discharging are controlled through the wind power controller, the alternating current is converted into direct current to charge the storage battery; the storage battery is connected to the inverter, the direct current of the storage battery is converted into constant frequency constant voltage or adjustable frequency adjustable voltage alternating current through the inverter, to drive the propeller blade of the motor of the flow guide cover propeller to rotate and work, and a plurality of flow guide cover propellers are placed side by side in the river channel to increase the speed of the water flow through the flow guide cover propeller.
[0007] The wind and light complementary device comprises a fixing assembly, a bearing platform assembly, a supporting assembly and a fan assembly, the fixing assembly is fixed on the ground or a built platform through an anchor rod, the bearing platform assembly is installed on the fixing assembly, the supporting assembly is sleeved on the bearing platform assembly, a top turntable is arranged on the top of the supporting assembly, and the fan assembly is installed on the top turntable.
[0008] The fixing assembly comprises a base and a pressing ring, a circular groove is arranged in the middle of the base, through holes are uniformly arranged on the outer ring of the base, the anchor rod passes through the through holes to fix the base, the pressing ring is installed on the base, the inner ring of the pressing ring extends above the circular groove, the pressing ring and the circular groove are concentric circular structures, an eccentric shaft hole is arranged at the eccentric position of the base, a worm is sleeved in the eccentric shaft hole, and the middle part of the eccentric shaft hole is in communication with the circular groove.
[0009] The bearing platform assembly comprises a rotating bearing platform, the rotating bearing platform is of a polygonal structure, a turbine is arranged below the rotating bearing platform and is sleeved in the circular groove of the base (a protruding shaft is arranged at the center of the circular groove, an axle hole is arranged at the center of the turbine, and the turbine is sleeved on the protruding shaft), the turbine is meshed with the worm protruding into the circular groove, a pressure bearing is arranged between the turbine and the circular groove, the turbine is driven to rotate through the worm, one side of the upper end surface of the rotating bearing platform extends outwardly and has an extension seat, a turnover shaft is arranged on the extension seat, a turnover cover is hinged to the turnover shaft, the turnover cover can be buckled on the upper end surface of the rotating bearing platform, a solar cell panel is fixed to the upper side of the turnover cover, a plug-in groove is arranged at the center of the rotating bearing platform, and the supporting assembly is installed through the plug-in groove, and the solar cell panel is connected with the power storage equipment through a light energy controller.
[0010] The supporting assembly comprises an inner cylinder frame, a fan frame is installed above the inner cylinder frame, a top turntable is installed at the top of the fan frame, and the inner cylinder frame or the fan frame is provided with a stepped blocking table on the side facing the extension seat; when the turnover cover is turned up, the side edge of the turnover cover can be clamped on the stepped blocking table.
[0011] The fan assembly comprises a transmission windmill and a wind driven generator, a tail wing is arranged at the tail end of the transmission windmill, the transmission windmill is driven to turn to the windward surface through the tail wing blown by the wind, the transmission windmill is in transmission connection with the wind driven generator through a chain, and the wind driven generator is connected with the power storage equipment through a wind power controller.
[0012] Further, the fairing propeller comprises a cylindrical fairing, a motor and propeller blades for driving are suspended and fixed in the fairing through a support rod, a mesh cover is fixed at the front and rear ends of the cylindrical fairing, so as to prevent floating objects and aquatic plants and animals from interfering with the propeller blades, the motor is a waterproof motor, and epoxy resin is coated on the inside and outside of the motor as a protective film, so as to prevent rust caused by long-term underwater work, considering the mutual influence of energy conversion efficiency, battery voltage, motor power and propeller turbulence, the propeller blades of the fairing propeller adopt five-blade propellers with low speed and high efficiency, and the fairing and the mesh cover are both made of aluminum alloy, so that the fairing shell of the fairing propeller can maximize the working efficiency of the propeller blades and prevent aquatic plants and animals from interfering.
[0013] Meanwhile, the fairing propeller related structure is made of aluminum alloy, so that energy consumption can be reduced and efficiency can be improved.
[0014] The rotating support platform adopts a hexagonal structure, the six sides of the rotating support platform are inwardly inclined to form a conical structure, the center of the rotating support platform is provided with a hexagonal plug-in slot, the inner cylinder frame of the support assembly is a hexagon matched with the plug-in slot, and the upper side of the inner cylinder frame is fixed with a circular fan frame.
[0015] Further, the hybrid energy storage water power lifting device of the wind-solar complementation further comprises a motor outer box, a conversion energy storage circuit is installed in the motor outer box, the motor outer box is provided with a waterproof layer, and the motor outer box is horizontally arranged in the river water body, so as to not only beautify the river landscape, but also enhance the water quality purification effect.
[0016] Further, a limiting ring is further sleeved on the fan frame, a vertical tail end limiting rod is arranged at one end of the tail wing of the limiting ring, the tail end limiting rod is used for blocking the tail wing, and damage of the connecting wire caused by excessive one-way rotation of the transmission fan is avoided.
[0017] The device has the advantages that compared with the traditional water power lifting device (gate pump combination), the device is light, small, convenient and easy to use, is more suitable for the plain river network area with low water flow speed and narrow river channel in the south, breaks the limitation of space and time of the water power lifting by the gate pump device, realizes the arrangement and deployment of the water power lifting device from point to line, and makes the gate pump device more focused on the main functions of flood control, waterlogging drainage, water quantity regulation and hydroelectric power generation.
[0018] The transmission fan, the wind driven generator and the solar cell panel device of the fan assembly are used for collecting and converting wind energy and light energy in the natural environment, lifting the water power of the river, increasing the water flow speed on the basis of stability, adopting a complementary mode of wind energy as the main part and light energy as the auxiliary part, and performing hybrid energy storage on the storage battery, so that the special situation of no energy storage in changeable weather is effectively solved.
[0019] The guide cone propeller can increase the thrust to water flow, reduce noise and vibration, save energy and protect the normal operation of the propeller blade from the interference of water pollutants and aquatic plants.
[0020] The facility arrangement of the wind and light complementary device along the river channel can ensure the collection effect of wind and light energy, and the combination of the windmills can enhance the overall appearance of the river channel. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is the overall structure connection diagram of the present application.
[0022] Figure 2 It is the perspective structure diagram of the wind and light complementary device.
[0023] Figure 3 It is the side view of the wind and light complementary device.
[0024] Figure 4 It is Figure 3 The sectional view of A-A in the figure.
[0025] Figure 5 It is the schematic diagram of the worm and gear cooperation under the rotating support platform.
[0026] Figure 6 It is the schematic diagram of the rotating support platform from the top.
[0027] Figure 7 It is the exploded view of the rotating support platform and the fixed assembly.
[0028] Figure 8 It is the top view structure diagram of the limiting ring.
[0029] Figure label: fixed assembly 1, support assembly 2, support assembly 3, fan assembly 4, base 11, anchor rod 12, compression ring 13, worm 14, rotating support platform 21, extension seat 22, turnover cover 23, inner cylinder frame 31, fan frame 32, top turntable 33, stepped stop platform 34, limiting ring 35, spring 36, transmission windmill 41, tail wing 42, pressure bearing 15, turbine 24, plug-in slot 25, through hole 16, bolt hole 17, eccentric shaft hole 18, tail end limiting rod 351, swing rod 352, fixed rod 321, guide cone propeller 5. EMBODIMENT
[0030] Example 1: as Figure 1As shown, this invention provides a wind-solar hybrid energy storage hydrodynamic lifting device, including a wind-solar hybrid device for power generation and a fairing propeller 5 for lifting hydrodynamic power. The wind-solar hybrid device is connected to the fairing propeller 5 through a conversion energy storage circuit. The wind-solar hybrid device uses wind power and solar power generation. Since wind power and solar power generation are greatly affected by weather conditions, a complementary mode with wind power as the main source and solar power as the auxiliary source is adopted to perform hybrid energy storage on the battery, effectively solving the special situation of no energy storage in variable weather.
[0031] The energy storage conversion circuit includes a photovoltaic controller, a wind power controller, a battery, and an inverter. The photovoltaic controller is connected to the solar panel. After the solar energy charges to the peak voltage, the photovoltaic controller immediately reduces the voltage and then enters trickle charging mode, ensuring that the battery can remain in a fully charged state, effectively protecting the battery and extending its lifespan. The wind power controller is connected to the wind turbine and controls the charging and discharging, converting AC power into DC power to charge the battery. The battery is connected to the inverter, which converts the DC power from the battery into fixed-frequency, fixed-voltage or frequency- and voltage-regulated AC power to drive the propeller blades of the shroud propeller 5.
[0032] Multiple guide vane propellers 5 are placed side by side in the river channel to increase the speed of water flow and improve the hydrodynamics of the river.
[0033] To better utilize wind and solar energy and reduce the environmental and site requirements of wind and solar energy equipment, this invention provides a method such as... Figures 2-7 The wind-solar hybrid device shown.
[0034] The wind-solar hybrid device includes a fixed component 1, a platform component 2, a support component 3, and a wind turbine component 4. The fixed component 1 is fixed to the ground or a constructed platform by anchor bolts 12 to ensure the stability and safety of the device. The platform component 2 is installed on the fixed component 1. The platform component 2 is the supporting structure on the fixed component 1, bearing the weight of the device and the force of the wind. The support component 3 is installed on the platform component 2. The support component 3 is the bridge connecting the platform component 2 and the wind turbine component 4. They are fitted on the platform component 2 and play a supporting and balancing role. A top turntable 33 is set on the top of the support component 3. The top turntable 33 is a rotating device on the top of the support component 3. It can make the wind turbine component 4 rotate freely under the action of wind to maximize the utilization of wind energy. The wind turbine component 4 is installed on the top turntable 33 and rotates under the action of wind to generate electricity.
[0035] The fixed assembly 1 comprises a base 11 and a pressing ring 13, the middle part of the base 11 is provided with a circular groove, the outer ring of the base 11 is uniformly provided with a through hole 16, the anchor rod 12 passes through the through hole 16 to fix the base 11, the pressing ring 13 is installed on the base 11, the inner ring of the pressing ring 13 extends above the circular groove, the pressing ring 13 and the circular groove are concentric circular structures, the outer ring of the pressing ring 13 is provided with a bolt hole 17, and the pressing ring 13 is fixed on the base 11 through the fastening bolt.
[0036] The eccentric position of the base 11 is provided with an eccentric shaft hole 18, the worm 14 is sleeved in the eccentric shaft hole 18, the middle part of the eccentric shaft hole 18 is communicated with the circular groove, and the middle segment of the worm 14 protrudes into the circular groove.
[0037] One end of the worm 14 extends outward and is drivingly connected with a driving motor, and the driving motor is used for controlling the rotation of the worm 14.
[0038] The bearing platform assembly 2 comprises a rotating bearing platform 21, the rotating bearing platform 21 is a polygonal structure, the lower part of the rotating bearing platform 21 is provided with a turbine 24, the turbine 24 is sleeved in the circular groove of the base 11, the center of the circular groove is provided with a protruding shaft, the center of the turbine 24 is provided with a shaft hole, the turbine 24 is sleeved on the protruding shaft, and the turbine 24 is positioned by the protruding shaft in the groove.
[0039] The turbine 24 is engaged with the worm 14 protruding into the circular groove, the pressure bearing 15 is arranged between the turbine 24 and the circular groove, the turbine 24 is driven to rotate by the worm 14, one side edge of the upper end surface of the rotating bearing platform 21 extends outwardly and has an extension seat 22, the extension seat 22 is provided with a turnover shaft, the turnover cover 23 is hinged through the turnover shaft, the turnover cover 23 can be buckled on the upper end surface of the rotating bearing platform 21, the solar cell panel is fixed on the upper side of the turnover cover 23, the center of the rotating bearing platform 21 is provided with an insertion slot 25, and the support assembly 3 is installed through the insertion slot 25, wherein the solar cell panel is connected with the power storage device through the light energy controller.
[0040] The support assembly 3 comprises an inner cylinder frame 31, the upper part of the inner cylinder frame 31 is provided with a fan frame 32, the top of the fan frame 32 is provided with a top turntable 33, a fan assembly 4 is installed through the top turntable 33, wherein the inner cylinder frame 31 or the fan frame 32 is provided with a stepped blocking table 34 on the side facing the extension seat 22, when the turnover cover 23 is turned up, the side edge of the turnover cover 23 can be clamped on the stepped blocking table 34, forming an inclined state, the solar cell panel is fixed on the surface of the turnover cover 23, and the inclined solar cell panel can better receive sunlight.
[0041] Meanwhile, the worm 14 on the base 11 drives the turbine 24 to rotate, and simultaneously drives the rotating bearing platform 21 to rotate, the rotation speed is set to control the solar cell panel to always face the sunlight, and the conversion efficiency of solar energy is improved.
[0042] The fan assembly 4 comprises a transmission windmill 41 and a wind-driven generator. The tail end of the transmission windmill 41 is provided with a tail wing 42. The tail wing 42 is driven by wind to make the transmission windmill 41 rotate to face the wind. The transmission windmill 41 is in transmission connection with the wind-driven generator through a chain. The wind-driven generator is connected with a power storage device through a wind power controller.
[0043] The power storage device is connected with a water power lifting assembly through an inverter. The water power lifting assembly comprises a plurality of guide cover propellers 5 arranged in parallel. The guide cover propellers 5 are placed in a river channel. The motor of the guide cover propeller 5 is driven by the power storage device to improve the water flow power of the river channel through the rotating propeller blades.
[0044] As shown in Figure 8 The circular fan frame 32 is sleeved with a limiting ring 35. The fan frame 32 is provided with a fixed rod 321. The limiting ring 35 is provided with a clamping groove. The diameter of the fixed rod 321 is smaller than the size of the clamping groove. The limiting ring 35 can rotate within the range of the clamping groove. Two swing rods 352 are symmetrically arranged on the limiting ring 35 on both sides of the fixed rod 321. The swing rod 352 and the fixed rod 321 are connected with a spring 36. The other side of the limiting ring 35 is provided with a tail end limiting rod 351. The tail end limiting rod 351 is L-shaped. The vertical section of the tail end limiting rod 351 limits the tail wing 42 of the transmission windmill.
[0045] The transmission windmill is installed on the top turntable 33. The transmission windmill is driven by natural wind. The extended wind blocking tail wing 42 is used to make the front of the transmission windmill always face the wind direction. Since the wind-driven generator needs to be driven by the transmission windmill, the wind-driven generator needs to rely on the wire to transmit power to the conversion and energy storage circuit. If the rotation angle of the top turntable 33 is not limited, the one-way rotation of the top turntable 33 is easy to cause the wire to be wound and damaged. Therefore, the limiting ring 35 is used to limit the rotation angle of the transmission windmill. The swing rod 352 cooperates with the spring 36 to make the limiting ring 35 rotate and buffer. The rigid collision of the transmission windmill tail wing 42 is avoided. The elastic buffer can make the tail wing 42 move in the opposite direction under the condition that the wind power is small. Thus, the transmission windmill is reversely rotated. The fatigue of the wire winding is reduced.
[0046] The above is only the preferred specific embodiment of the present application. The protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application. All of them should be covered in the protection scope of the present application.
Claims
1. A wind-solar hybrid energy storage water power lifting device, characterized in that, The utility model provides a wind -light complementary device and the fairwater propeller (5) for promoting water power for generating electricity, and the wind -light complementary device is connected the fairwater propeller (5) through conversion energy storage circuit, wherein the wind -light complementary device adopts wind power and solar energy electricity generation, conversion energy storage circuit includes photoelectric controller, wind power controller, battery and inverter, photoelectric controller connects solar cell panel, wind power controller connects wind driven generator, and the charge and discharge are controlled through wind power controller, and alternating current is converted into direct current, and the battery is charged, battery connects inverter, and the battery direct current is changed into fixed frequency fixed voltage or frequency modulation pressure modulation alternating current through inverter, to drive the propeller blade rotation work of fairwater propeller (5) motor, and multiple fairwater propellers (5) are placed in the river course in parallel, and the water flow is accelerated through the fairwater propeller (5), still include fixed assembly (1), bearing platform subassembly (2), support subassembly (3) and fan subassembly (4), fixed assembly (1) is fixed on the ground or the platform of construction through anchor rod (12), fixed assembly (1) installs bearing platform subassembly (2) on, bearing platform subassembly (2) is sleeved support subassembly (3) on, and support subassembly (3) top sets up top turntable (33), and fan subassembly (4) is installed on top turntable (33), wherein fixed assembly (1) includes base (11) and pressure ring (13), the middle part of base (11) is provided with circular recess, and the outer ring of base (11) is uniformly provided with through hole (16), and anchor rod (12) passes through the through hole (16) and fixes base (11), and pressure ring (13) is installed on base (11), and the inner ring of pressure ring (13) extends above circular recess, and pressure ring (13) and circular recess are concentric circle structure, and the eccentric position of base (11) is provided with eccentric shaft hole (18), and worm (14) is sleeved in eccentric shaft hole (18), and the middle part of eccentric shaft hole (18) is communicated with circular recess, and the middle segment of worm (14) protrudes into circular recess, bearing platform subassembly (2) includes rotary bearing platform (21), and rotary bearing platform (21) is polygonal structure, and rotary bearing platform (21) below is provided with turbine (24), and turbine (24) is sleeved in the circular recess of base (11) (the center of circular recess is provided with protruding shaft, and the center of turbine (24) is provided with shaft hole, and turbine (24) is sleeved on protruding shaft), and turbine (24) is engaged with worm (14) that protrudes into circular recess, and pressure bearing (15) is arranged between turbine (24) and circular recess, and turbine (24) is driven to rotate through worm (14), and one side of rotary bearing platform (21) upper end surface extends outward and has extension seat (22), and extension seat (22) is provided with turnover shaft, and turnover cover (23) is hinged through turnover shaft, and turnover cover (23) can be buckled on the upper end surface of rotary bearing platform (21), and solar cell panel is fixed on the upside of turnover cover (23), and the center of rotary bearing platform (21) is provided with insertion slot (25), and support subassembly (3) is installed through insertion slot (25), wherein solar cell panel is connected storage equipment through light energy controller,Support assembly (3) includes inner cylinder frame (31), the fan frame (32) is installed above inner cylinder frame (31), the top of fan frame (32) is installed top turntable (33), and the fan assembly (4) is installed through top turntable (33), wherein inner cylinder frame (31) or fan frame (32) is provided with stepped landing (34) towards the side of extension base (22), when the turnover cover (23) is turned over and stands up, the side of turnover cover (23) can be clamped on stepped landing (34);The fan assembly (4) includes transmission windmill (41) and wind driven generator, the tail end of transmission windmill (41) is provided with tail fin (42), and the tail fin (42) is driven by wind to drive transmission windmill (41) to turn to windward, transmission windmill (41) is drivenly connected with wind driven generator through chain, and wind driven generator is connected with storage equipment through wind power controller.
2. The wind-solar hybrid energy storage water-powered lifting device of claim 1, wherein, The propeller (5) comprises a cylindrical fairing, a motor and propeller blades suspended in the fairing by a support rod, and a mesh cover fixed to the front and rear ends of the cylindrical fairing, wherein the motor is a waterproof motor, the inside and outside of the motor are coated with epoxy resin as a protective film, the propeller blades are five-blade impellers made of aluminum alloy, and the fairing and the mesh cover are made of aluminum alloy.
3. The wind-solar hybrid energy storage water-powered lifting device of claim 1, wherein, The rotating support platform (21) adopts a hexagonal structure, and the six sides of the rotating support platform (21) are inwardly inclined to form a conical structure; the center of the rotating support platform (21) is provided with a hexagonal insertion slot (25); the inner cylinder frame (31) of the support assembly (3) is a hexagon matching the insertion slot (25); and a circular fan frame (32) is fixed to the upper side of the inner cylinder frame (31).
4. The wind-solar hybrid energy storage water-powered lifting device of claim 1, wherein, The motor outer box is further provided with a waterproof layer, and the motor outer box is horizontally arranged in the river water body.
5. The wind-solar hybrid energy storage water-powered lifting device of claim 1, wherein, The fan frame (32) is further sleeved with a limiting ring (35), and a vertical tail end limiting rod (351) is arranged at one end of the limiting ring (35) and faces the tail wing (42), so that the tail wing (42) is blocked by the tail end limiting rod (351), and the connection wire is prevented from being damaged due to the excessive one-way rotation of the transmission fan.
Citation Information
Patent Citations
Solar energy and wind energy complementary aeration system
CN106007018A