CN113309652A - Movable cabinet type circulating water vortex power generation device - Google Patents

Movable cabinet type circulating water vortex power generation device Download PDF

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Publication number
CN113309652A
CN113309652A CN202110745930.XA CN202110745930A CN113309652A CN 113309652 A CN113309652 A CN 113309652A CN 202110745930 A CN202110745930 A CN 202110745930A CN 113309652 A CN113309652 A CN 113309652A
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water
generator
intelligent electric
electric control
stator
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周建峰
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/06—Stations or aggregates of water-storage type, e.g. comprising a turbine and a pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F10/00—Siphons
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/1415—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle with a generator driven by a prime mover other than the motor of a vehicle
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Control Of Eletrric Generators (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The invention discloses a movable cabinet type circulating water vortex power generation device, which consists of four parts, namely a water storage energy storage device, a hydraulic turbine unit, a gyro magnetic coreless double-stator six-phase generator and an intelligent electric control unit, and has the beneficial effects that: 1. is not controlled by natural conditions such as all-day climate limitation, geographical environment limitation, water resource utilization and the like; 2. no fuel oil, fuel gas and combustible material, no evaporation and crystallization, and no waste gas, waste water and other waste discharge. 3. Noise limit 45DB acoustic ring class; 4. compact combination container design, the dismouting is nimble, and convenient transportation, running cost is low, accords with clean environmental protection again, and is energy-conserving high-efficient.

Description

Movable cabinet type circulating water vortex power generation device
Technical Field
The invention belongs to the field of hydroelectric power generation, and particularly relates to a movable cabinet type circulating water vortex power generation device.
Background
Water pumping, energy storage and power generation, from ancestors of human, cognition of diking and dam blocking is achieved, water sources are used for power generation, water sources are wasted, great loss is caused due to the limitation of geographical conditions, and investment is large. At present, the problems of energy shortage, power distribution shortage in power consumption peak-valley period, and limitation of a series of natural conditions such as weather and geographical environment control by adopting fuel oil power generation, photovoltaic power generation, wind power generation and the like are solved. Therefore, people are struggling to solve the problem that the technology is not completely solved by continuously exploring and developing how to utilize secondary energy.
Disclosure of Invention
The invention aims to utilize stored water to store energy and recycle water, provides a movable cabinet type circulating running water vortex power generation device, utilizes three elements of a potential energy water head, a pressure water head and flow speed water, introduces the water into a water storage container according to Bernoulli's law, pumps the water into a water pressure tank through a water suction pump, then flows to a vortex conical siphon hopper through a water outlet, and increases suction force of siphon action by vortex formed by interaction of lateral thrust of water flow and current ahead of a straight line.
The technical scheme for solving the technical problems is as follows:
1. the movable cabinet type circulating water vortex power generation device consists of a water storage energy storage device, a water turbine unit, a power generator and an intelligent electric control device; the generator is a gyro magnetic coreless double-stator six-phase generator; the speed increasing machine shaft of the water turbine unit is connected with the speed increasing machine, and the output shaft of the speed increasing machine is connected with a magnetic disc of the generator; and one port of an intelligent electric control system of the intelligent electric control device 4 is connected with the generator.
1) The water storage energy storage device is composed of a water storage container, a water suction pump, a linear curve resultant force pipe, a water pressure tank, a pressure flow velocity pipe and a conical siphon bucket, wherein the water suction pump is placed into the water storage container, the water suction pump water outlet is connected with the linear curve resultant force pipe, the port of the linear curve resultant force pipe is connected with the water pressure tank, the water pressure tank water outlet is connected with the pressure flow velocity pipe, the pressure flow velocity pipe is connected with the vortex conical siphon bucket, and a water body flows back to the water storage container to perform circular motion according to the appointed flow direction.
Wherein: the vortex conical siphon hopper is cast and molded by adopting a PE plasticizing material, and has the characteristics of long service life, abrasion resistance and impact resistance; when the water body moves along the conical track to generate vortex, the suction force of siphon action is increased, the resultant force of linear motion curve motion generates kinetic energy of energy, and the kinetic energy pushes the water impeller unit to operate for the motive power, so that the generator is driven to operate.
2) The water turbine set consists of a water impeller and a speed increaser shaft speed increaser, wherein seven curved blades on the water impeller and a hub adopt PLA carbon fiber reinforced wires and are molded by 3D printing and casting. A speed increasing machine shaft of the speed increasing machine is connected with a water impeller; the output shaft of the speed increaser is connected with a generator.
3) The generator belongs to an alternating current generator, and is a gyro coreless double-stator six-machine generator which is composed of a carbon fiber shell, a coreless stator, a gyro rotor magnetic disk, an airflow outlet, a motor shaft and a stator base magnetic disk. Two airflow outlets are arranged above the carbon fiber shell. The coreless stator, the gyro rotor disk and the airflow outlet are arranged on the carbon fiber shell machine and are six-phase pivot windings, the rotor of the coreless stator is in a gyro disk type by plastic pouring, and a motor shaft is connected with a water turbine shaft; the gyro rotor disk interface is connected with a motor crankshaft to enable the generator 3 to rotate and work.
4) The intelligent electric control device 4 is composed of an intelligent electric control system, a controller, a battery monitoring system and a battery pack. The controller is provided with a filtering voltage doubling circuit and a voltage stabilizing control system, the intelligent electric control system is connected with one port of the controller, and the other end of the intelligent electric control system is connected with the generator; the other two ports of the controller are respectively connected with the battery monitoring system and the battery pack.
Wherein: the intelligent electric control system converts alternating current generated by the alternating current generator into direct current, the alternating current is subjected to filtering voltage-multiplying work through a filtering voltage-multiplying circuit and a voltage-stabilizing control system of the controller, all electric energy is transmitted to the battery pack through the battery monitoring system to supplement electric quantity for the battery pack, and then the battery pack is supplied with power and used in a grid-connected mode through inversion.
The coreless stator of the generator is a coreless multi-phase winding and is of a plastic pouring structure, and the magnetic circuit does not have the saturation problem.
The symmetrical permanent magnets uniformly distributed on the gyro rotor disk of the generator have large inertia and small starting moment.
The front end machine shaft of the motor shaft of the generator is connected with the speed increasing machine output shaft of the water turbine set to rotate so as to drive the generator to work. The motor shaft of the generator is not provided with an excitation winding, a direct current excitation, a collecting ring and a brush device.
The airflow port of the generator is used for compensating inertial kinetic energy of the gyro rotor disk.
The vortex tapered siphon bucket is molded by casting a PE plasticizing material, the diameter of the specification taper is 900mm, the diameter of the small opening is 250mm, the siphon water outlet is 100x300mm, the angle is 15 degrees, the taper is high by 500mm, and the total high degree is 700 mm.
The water impeller is formed by adopting PLA carbon fiber reinforced wires through 3D printing and casting. The upper diameter of the impeller is 850mm, the lower diameter is 300mm, the height is 450mm, the mass is 7KG, and the impeller is resistant to water erosion and impact.
According to the intelligent electric control system of the intelligent electric control device, six-phase alternating current is rectified by a double three-phase full-control parallel switch with a balance reactor and a voltage stabilizing rectification circuit, the control mode of the battery monitoring system 4-3 is closed-loop control, the output direct current voltage is constant and does not change along with the change of the rotating speed and the load current of the generator, the charging process is completed, and the function of protecting the storage battery is achieved.
The gyro rotor disk of the generator is uniformly distributed with symmetrical permanent magnets, so that the inertia is large and the starting moment is small.
The motor shaft of the generator is connected with the shaft of the water turbine to rotate so as to drive the generator to work. The generator has no excitation, no collecting ring and no brush.
The rectification conversion module of the intelligent electric control device rectifies six-phase alternating current by adopting a double three-phase fully-controlled parallel switch or a voltage-stabilizing rectification circuit with a balance reactor, the control mode of the battery monitoring system adopts closed-loop control, the output direct current voltage is constant, the charging process is not changed along with the change of the rotating speed of the generator and the load current, and the function of a storage battery is protected.
The invention has the advantages of
1. The movable cabinet type circulating water vortex power generation device is adopted, so that the situation that wind power is low due to 'sky heat and wind micro' in wind power generation is filled, the situation that solar energy is capable of pinching the neck in the natural world due to 'sun shading by clouds', 'wind, rain and thunder' is combined, kinetic energy, potential energy and pressure energy of water are fully excavated, the device is not limited by all-day climate, geographical environment and water source natural control, water energy is converted into secondary renewable energy, low carbon is favorably met, cleanness, environmental protection and energy conservation are realized, and meanwhile, the trouble of electricity utilization of users is solved.
2. The movable cabinet type circulating water vortex power generation device can generate power and use electricity by only putting 800KG water into the water storage and energy storage device for recycling, is convenient to move, is compactly combined, disassembled and assembled, and is suitable for remote mountain areas, users, power shortage users, power failure users and electricity barren users, and the motor mass of the movable cabinet type circulating water vortex power generation device is 35KG (water pressure tank, battery pack, base frame, water storage container, linear and curve resultant force pipe, water wheel group, generator, electric box and the like).
Drawings
FIG. 1 is a schematic illustration of an impounded water energy storage apparatus of the present invention;
in the figure, a water storage and energy storage device 1, a water storage container 1-1, a water pump 1-2, a linear curve resultant force pipe 1-3, a water pressure tank 1-4, a water flow pressure and flow velocity pipe 1-5 and a vortex conical siphon 1-6.
FIG. 2 is a schematic diagram of the water impeller assembly of the present invention:
in the figure, a water impeller unit 2, a water impeller 2-1, a speed-up engine shaft 2-2, a speed-up engine 2-3 and a speed-up engine output shaft 2-4 are shown.
Fig. 3 is a schematic diagram of a generator of the present invention.
In the figure, a generator 3, a carbon fiber shell 3-1, an ironless stator 3-2, a gyro rotor disk 3-3, an airflow outlet 3-4 and a motor crankshaft 3-5 are shown.
Fig. 4 is a schematic diagram of the intelligent electric control device of the invention.
In the figure, an intelligent electric control device 4, a rectification conversion module 4-1, a controller 4-2, a battery monitoring system 4-3 and a battery pack 4-4.
Detailed Description
The structure of the movable cabinet type circulating water vortex power generation device is shown in figure 1: the movable cabinet type circulating water vortex power generation device consists of four parts, namely a water storage energy storage device 1, a water turbine unit 2, a power generator 3 and an intelligent electric control device 4; the generator 3 is a gyro magnetic coreless double-stator six-phase generator; a speed increasing machine shaft 2-2 of the water turbine unit 2 is connected with a speed increasing machine 2-3, and an output shaft 2-4 of the speed increasing machine is connected with a magnetic disc 3-6 of the generator 3; one port of an intelligent electric control system 4-1 of the intelligent electric control device 4 is connected with the generator (3).
1. The water storage and energy storage device 1 is composed of a water storage container 1-1, a water pump 1-2, a linear curve resultant force pipe 1-3, a water pressure tank 1-4, a pressure and flow rate pipe 1-5 and a conical siphon bucket 1-6, wherein the water pump 1-2 is placed in the water storage container 1-1, a water outlet of the water pump 1-2 is connected with the linear curve resultant force pipe 1-3, an upper port of the linear curve resultant force pipe 1-3 is connected with the water pressure tank 1-4, a water outlet of the water pressure tank 1-4 is connected with the pressure and flow rate pipe 1-5, the pressure and flow rate pipe 1-5 is connected with the conical vortex siphon bucket 1-6, and water flows back to the water storage container 1-1 to circularly move according to an appointed flow direction.
Wherein: the vortex conical siphon buckets 1-6 are molded by casting of PE plasticizing materials, and have the characteristics of long service life, abrasion resistance and impact resistance; when the water body moves along the conical track to generate vortex, the suction force of siphon action is increased, the kinetic energy generated by the resultant force of linear motion curve motion is used for pushing the water impeller unit 2 to operate for the motive power, and therefore the generator is driven to operate.
2. The water turbine set 2 consists of a water impeller 2-1 and a speed increaser shaft 2-2 and a speed increaser 2-3, wherein 7 curved-surface blades and hub on the water impeller 2-1 are formed by 3D printing and casting through PLA carbon fiber reinforced wires. A speed increasing machine shaft 2-2 of the speed increasing machine 2-3 is connected with a water impeller 2-1; the output shaft 2-4 of the speed increaser is connected with the generator 3.
3. The generator 3 belongs to an alternating current generator and is a gyro coreless double-stator six-machine generator, and consists of a carbon fiber shell 3-1, a coreless stator 3-2, a gyro rotor disk 3-3, an airflow outlet 3-4, a motor shaft 3-5 and a stator base disk 3-6. Two airflow outlets 3-4 are arranged above the carbon fiber shell 3-1. The coreless stator 3-2, the gyro rotor disk 3-3 and the airflow outlet 3-4 are arranged in the carbon fiber shell 3-1, one end of the motor shaft 3-5 is connected with the gyro rotor disk 3-3 and is arranged below the carbon fiber shell 3-1: the generator 3 is connected to stator base disks 3-6.
The generator 3 is a six-phase armature winding, the rotor of the plastic pouring coreless stator 3-2 is a gyro disk type, and the motor shaft 3-5 is connected with the water turbine shaft 2-4; the interface of the gyro rotor disk 3-3 is connected with the motor crankshaft 3-5, so that the generator 3 rotates to work.
4. The intelligent electric control device 4 is composed of an intelligent electric control system 4-1, a controller 4-2, a battery monitoring system 4-3 and a battery pack 4-4. The controller 4-2 is provided with a filtering voltage-multiplying circuit and a voltage-stabilizing control system, the intelligent electric control system 4-1 is connected with one port of the controller 4-2, and the other end of the intelligent electric control system 4-1 is connected with the generator 3; the other two ports of the controller 4-2 are connected to the battery monitoring system 4-3 and the battery pack 4-4, respectively.
Wherein: the intelligent electric control system 4-1 converts alternating current generated by the alternating current generator 3 into direct current, and the alternating current is subjected to filtering voltage-multiplying work through a filtering voltage-multiplying circuit and a voltage-stabilizing control system of the controller 4-2, then all electric energy is transmitted to the battery pack 4-4 through the battery monitoring system 4-3 to supplement electric quantity for the battery pack 4-4, and then the electric energy is subjected to inversion to supply power to the outside for grid connection.
The coreless stator 3-2 of the generator 3 is a coreless multi-phase winding, and has a plastic casting structure, and a magnetic circuit does not have a saturation problem.
The symmetrical permanent magnets uniformly distributed on the gyro rotor disk 3-3 of the generator 3 have large inertia and small starting moment.
And a front end machine shaft of the motor machine shaft 3-5 of the generator 3 is connected with a speed increasing machine output shaft 2-4 of the hydraulic turbine set 2 to rotate so as to drive the generator 3 to work. The motor shaft of the generator 3 is provided with no excitation winding, no direct current excitation, no collecting ring and no brush device.
The airflow port 3-4 of the generator 3 is used for compensating inertia kinetic energy of the gyro rotor disk 3-3.
The vortex tapered siphon bucket 1-6 is molded by casting PE plasticized materials, the diameter of a specification taper is 900mm, the diameter of a small opening is 250mm, a siphon water outlet is 100x300mm, the angle is 15 degrees, the taper is high by 500mm, and the total high degree is 700 mm.
The water impeller 2-1 is formed by adopting PLA carbon fiber reinforced wires through 3D printing and casting. The upper diameter of the impeller is 850mm, the lower diameter is 300mm, the height is 450mm, the mass is 7KG, and the impeller is resistant to water erosion and impact.
The intelligent electric control system 4-1 of the intelligent electric control device 4 adopts six-phase alternating current to carry out rectification by using a double three-phase full-control parallel switch with a balance reactor and a voltage-stabilizing rectification circuit, the control mode of the battery monitoring system 4-3 adopts closed-loop control, the output direct current voltage is constant and does not change along with the change of the rotating speed and the load current of the generator, the charging process is completed, and the function of protecting the storage battery is achieved.
Pumped storage is one of the most important energy storage technologies in the world, the technology has been used for 100 years since the beginning of the 20 th century, and the pumped storage power station development is also started in the last 60 th century in China:
(1) the pumped storage technology has high maturity, low self-discharge rate, long service life and high overall efficiency, and compared with the storage technology, the pumped storage technology has low energy density, geographical limitation, poor economy and long investment return period. (2) The diesel generating set has 30-40% of power energy conversion efficiency and 104db of noise and high diesel generating operation cost. (3) The photovoltaic power generation and wind power generation are controlled by weather and climate, and the like.
The invention relates to a movable cabinet type circulating water flow power generation device which solves the problems of pumped storage, diesel set power generation and photovoltaic power generation, the bottleneck problem of wind power generation is limited, 800KG water is placed into a water storage container (1-1) and pumped into a water pressure tank (1-4) by Bernoulli's law, electric energy is converted into gravitational potential energy, pressure potential energy and speed potential energy are released to flow into a vortex conical siphon bucket (1-6), water moves along a vortex conical siphon bucket track, linear curve resultant force energy pushes a water turbine set (2) to operate to drive a generator (3) to operate and generate power, through test data, 800KG water completely pushes a 10KW gyro magnetic coreless double-stator six-phase generator, rated voltage is output at 380V-450V, output current is 26A-30A, frequency is 50-60HZ, single phase is 220V, output current is 45A, and motor rotating speed is 600 r/min. Therefore, the device meets the requirements of remote mountainous areas and power utilization customers, and solves the troubles of shortage of electricity, power failure and barren electricity.

Claims (4)

1. The movable cabinet type circulating water vortex power generation device is characterized by comprising a water storage energy storage device (1), a hydraulic turbine unit (2), a power generator (3) and an intelligent electric control device (4); the generator (3) is a gyro magnetic coreless double-stator six-phase generator; a speed increasing machine shaft (2-2) of the water turbine set (2) is connected with a speed increasing machine (2-3), and an output shaft (2-4) of the speed increasing machine is connected with a magnetic disc (3-6) of the generator (3); one port of an intelligent electric control system (4-1) of the intelligent electric control device (4) is connected with the generator (3);
1) the water storage and energy storage device (1) consists of a water storage container (1-1), a water pump (1-2), a linear curve resultant force pipe (1-3), a water pressure tank (1-4), a pressure and flow velocity pipe (1-5) and a conical siphon (1-6), the water pump (1-2) is placed in the water storage container (1-1), the water outlet of the water pump (1-2) is connected with the linear curve resultant force pipe (1-3), the upper port of the linear curve resultant force pipe (1-3) is connected with the water inlet pressure tank (1-4), the water outlet of the water pressure tank (1-4) is connected with the pressure flow rate pipe (1-5), and the pressure flow rate pipe (1-5) is connected with the vortex conical siphon bucket (1-6) so that the water body flows back to the water storage container (1-1) to circularly move according to the appointed flow direction;
wherein: the vortex conical siphon buckets (1-6) are molded by casting of PE plasticizing materials, and have the characteristics of long service life, abrasion resistance and impact resistance; when the water body moves along the conical track to generate vortex, the suction force of siphon action is increased, the kinetic energy generated by the resultant force of linear motion curve motion is used for pushing the water impeller unit (2) to operate for the motive power, and thus the generator is driven to operate;
2) the water turbine set (2) consists of a water impeller (2-1) and a speed increaser shaft (2-2) and a speed increaser (2-3), wherein 7 curved-surface blades on the water impeller (2-1) and a hub are formed by 3D printing and casting through PLA carbon fiber reinforced wires; a speed increasing machine shaft (2-2) of the speed increasing machine (2-3) is connected with a water impeller (2-1); an output shaft (2-4) of the speed increaser is connected with a generator (3);
3) the generator (3) belongs to an alternating current generator and is a gyro coreless double-stator six-generator which is composed of a carbon fiber shell (3-1), a coreless stator (3-2), a gyro rotor disk (3-3), an air flow outlet (3-4),
A motor shaft (3-5) and a stator base disk (3-6); two airflow outlets (3-4) are arranged above the carbon fiber shell (3-1); the coreless stator (3-2), the gyro rotor disk (3-3) and the airflow outlet (3-4) are arranged in the carbon fiber shell (3-1), one end of the motor shaft (3-5) is connected with the gyro rotor disk (3-3), and the coreless stator, the gyro rotor disk and the airflow outlet are arranged below the carbon fiber shell (3-1): the generator (3) is connected to the stator base disk (3-6);
wherein, the generator (3) is a six-phase armature winding, the rotor of the plastic pouring coreless stator (3-2) is a gyro disk type, and a motor shaft (3-5) is connected with a water turbine shaft (2-4); the interface of the gyro rotor disk (3-3) is connected with a motor crankshaft (3-5) to enable the generator (3) to rotate;
4) the intelligent electric control device (4) consists of an intelligent electric control system (4-1), a controller (4-2), a battery monitoring system (4-3) and a battery pack (4-4); the controller (4-2) is provided with a filtering voltage-multiplying circuit and a voltage-stabilizing control system, the intelligent electric control system (4-1) is connected with one port of the controller (4-2), and the other end of the intelligent electric control system (4-1) is connected with the generator (3); the other two ports of the controller (4-2) are respectively connected with the battery monitoring system (4-3) and the battery pack (4-4);
wherein: the rectification conversion module (4-1) of the intelligent electric control system converts alternating current generated by the alternating current generator (3) into direct current, the alternating current is subjected to filtering voltage doubling work through a filtering voltage doubling circuit and a voltage stabilizing control system of the controller (4-2), all electric energy is transmitted to the battery pack (4-4) through the battery monitoring system (4-3) to supplement electric quantity for the battery pack (4-4), and then the electric energy is inverted to be supplied to the outside for grid connection.
2. The mobile cabinet type circulating water vortex device of claim 1, wherein the coreless stator (3-2) of the generator (3) is a coreless multi-phase winding, a plastic casting structure, and a magnetic circuit has no saturation problem;
symmetrical permanent magnets uniformly distributed on a gyro rotor disk (3-3) of the generator (3) have large inertia and small starting moment;
a motor shaft (3-5) of the generator (3) is connected with a speed increasing machine output shaft (2-4) of the water turbine set (2) at the front end of the motor shaft to rotate so as to drive the generator (3) to work, and an excitation winding, a direct-current excitation, a collecting ring and a brush-free device are not arranged on the motor shaft of the generator (3);
the airflow port (3-4) of the generator (3) is used for compensating inertia kinetic energy of the gyro rotor disk (3-3).
3. The mobile cabinet type circulating water vortex power generation device according to claim 1, wherein the vortex tapered siphon bucket (1-6) is molded by casting with a PE plasticized material, and has a specification cone with an upper diameter of 900mm, a small opening diameter of 250mm, a siphon water outlet with an angle of 100x300mm, an angle of 15, a taper height of 500mm, and a total high degree of 700 mm;
the water impeller (2-1) adopts PLA carbon fiber reinforced wires, is molded by 3D printing and casting, has the upper diameter of 850mm, the lower diameter of 300mm and the height of 450mm in the specification of the impeller, has the mass of 7KG, and is resistant to water erosion and impact.
4. The mobile cabinet type circulating water vortex power generation device according to claim 1, wherein an intelligent electric control system (4-1) of the intelligent electric control device (4) adopts six-phase alternating current to perform rectification by using a double three-phase fully-controlled parallel switch with a balance reactor and a voltage-stabilizing rectification circuit, a control mode of the battery monitoring system (4-3) adopts closed-loop control, output direct current voltage is constant and does not change along with changes of the rotating speed and load current of the generator, a charging process is completed, and a storage battery is protected.
CN202110745930.XA 2021-07-01 2021-07-01 Movable cabinet type circulating water vortex power generation device Pending CN113309652A (en)

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Application Number Priority Date Filing Date Title
CN202110745930.XA CN113309652A (en) 2021-07-01 2021-07-01 Movable cabinet type circulating water vortex power generation device

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Application Number Priority Date Filing Date Title
CN202110745930.XA CN113309652A (en) 2021-07-01 2021-07-01 Movable cabinet type circulating water vortex power generation device

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Publication Number Publication Date
CN113309652A true CN113309652A (en) 2021-08-27

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