CN112360672B - Ocean current power generation device - Google Patents
Ocean current power generation device Download PDFInfo
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- CN112360672B CN112360672B CN202011281451.9A CN202011281451A CN112360672B CN 112360672 B CN112360672 B CN 112360672B CN 202011281451 A CN202011281451 A CN 202011281451A CN 112360672 B CN112360672 B CN 112360672B
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- 238000010248 power generation Methods 0.000 title claims abstract description 27
- 238000010521 absorption reaction Methods 0.000 claims abstract description 32
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 5
- 239000013535 sea water Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
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Classifications
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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
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
- F03B13/264—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy using the horizontal flow of water resulting from tide movement
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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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
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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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/08—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for removing foreign matter, e.g. mud
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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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
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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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/16—Stators
- F03B3/18—Stator blades; Guide conduits or vanes, e.g. adjustable
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
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- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oceanography (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention relates to the technical field of new energy equipment, in particular to a marine ocean current power generation device which can effectively improve the functional diversity of equipment by generating and utilizing ocean current, improve the running speed of the equipment, effectively improve the electric energy production and improve the energy absorption rate, meanwhile, the equipment can effectively conduct drainage on the ocean current, reduce the reverse flow resistance acting force of the equipment on the ocean current, facilitate the ocean current to smoothly enter the equipment, improve the kinetic energy absorption effect of the ocean current, improve the running efficiency of the equipment and improve the practicability and reliability; the flow gathering bucket is installed on the left side of the power cylinder, a secondary energy absorption device is communicated with the right side of the power cylinder, the lower supporting ring is located below the power cylinder and is fixed on the power cylinder and the secondary energy absorption device through the three supporting rods, and the three groups of feet are evenly installed at the bottom of the lower supporting ring.
Description
Technical Field
The invention relates to the technical field of new energy equipment, in particular to a marine ocean current power generation device.
Background
As is well known, ocean current power generation is an ocean power generation mode which mainly utilizes ocean current flow under the sea surface to push power generation equipment to operate and generate electric energy, the existing ocean current power generation equipment mainly comprises an impeller, a generator and a base, the impeller installed on the ocean current push generator rotates, the impeller drives the generator to operate and generate electric energy, when the equipment is adopted, because the equipment structure is simple, the function is single, the speed of the ocean current push impeller rotating is slow, the operating efficiency of the generator is low, the energy absorption rate is poor, meanwhile, the reverse flow blocking effect of the impeller on the ocean current is strong, the equipment cannot play a good drainage effect on the ocean current, the ocean current is easy to bypass the equipment to continue flowing, and the absorption effect of the equipment on the ocean current kinetic energy is poor.
Disclosure of Invention
In order to solve the technical problems, the invention provides the ocean current power generation device which can effectively improve the functional diversity of equipment, improve the running speed of the equipment, effectively improve the electric energy production and the energy absorption rate, and can effectively conduct the drainage effect on the ocean current, reduce the reverse flow resisting acting force of the equipment on the ocean current, facilitate the ocean current to smoothly enter the equipment, improve the kinetic energy absorption effect of the ocean current, improve the running efficiency of the equipment and improve the practicability and reliability.
The invention relates to an ocean current power generation device, which comprises a power cylinder, a current collecting hopper, a lower support ring, three groups of support rods, three groups of feet and a fixed disc, wherein the current collecting hopper is arranged at the left side of the power cylinder, the right side of the power cylinder is communicated with a secondary energy absorption device, the lower support ring is arranged below the power cylinder and is respectively fixed on the power cylinder and the secondary energy absorption device through the three groups of support rods, the three groups of feet are uniformly arranged at the bottom of the lower support ring, the fixed disc is arranged at the right side in the power cylinder, the outer side wall of the fixed disc is uniformly provided with a plurality of groups of first fixed rods, the outer sides of the plurality of groups of first fixed rods are respectively arranged on the inner wall of the power cylinder, the left side of the fixed disc is rotatably provided with a power shaft, a plurality of spiral guide plates are uniformly arranged in the circumferential direction of the left side of the power shaft, the left sides of the plurality of the spiral guide plates and the left side of the power shaft are both conical, the power rings are arranged on the right sides of the outer walls of the plurality of the spiral guide plates, the left side of the power ring is set to be an inclined plane, the outer side wall and the right side of the power ring are uniformly provided with a plurality of groups of teeth, the circumferential direction of the inner wall of the power cylinder is uniformly provided with a plurality of groups of fixing plates, the inner sides of the plurality of groups of fixing plates are respectively provided with a fixing ring, the fixing rings are respectively arranged on the fixing rings in an inserting and rotating manner and are provided with an auxiliary shaft, the circumferential direction of the outer wall of the left side of each group of auxiliary shaft is uniformly provided with a plurality of groups of auxiliary blades, the plurality of groups of auxiliary blades are respectively positioned on the outer right side of the outer side of a plurality of groups of spiral guide plates, the circumferential direction of the outer wall of the right side of each group of auxiliary shafts is uniformly provided with a plurality of groups of second fixing rods, the outer side of each group of second fixing rods is provided with an arc-shaped gear row, the plurality of arc-shaped gear rows on the inner sides of the plurality of the auxiliary shafts are respectively meshed with the teeth on the outer side wall of the power ring, the top of the power cylinder is provided with a motor base, a first generator is arranged on the motor base, the kinetic energy input end of the first generator, the right side of the first bevel gear is meshed with a second bevel gear, the bottom of the second bevel gear is provided with a driven shaft, the upper right side of the power cylinder is provided with a support sleeve, the bottom of the support sleeve penetrates through the top of the power cylinder and extends into the upper side inside the power cylinder, the bottom of the driven shaft penetrates through the support sleeve and extends into the power cylinder, the driven shaft is rotatably connected with the support sleeve, an outer gear sleeve is arranged on the lower side of the outer wall of the driven shaft, and the left side of the outer gear sleeve is meshed with the teeth on the upper part of the right side of the power ring; the device is placed on the seabed, external ocean current can enter the power cylinder through the current collecting hopper, the current collecting hopper can collect current of the ocean current to facilitate the collection of kinetic energy in the ocean current, the ocean current entering the power cylinder can push a plurality of groups of spiral guide plates on the power shaft to rotate, the plurality of groups of spiral guide plates drive the power ring to rotate, as the plurality of groups of spiral guide plates are spiral in shape, the plurality of groups of spiral guide plates can split and guide the ocean current to improve the driving force of the ocean current on the plurality of groups of spiral guide plates, and simultaneously as the plurality of groups of spiral guide plates and the left side of the power shaft are both conical, the ocean current can conveniently enter the power cylinder smoothly, and the ocean current outside the plurality of groups of spiral guide plates in the power cylinder can conveniently enter between a plurality of groups of auxiliary blades, thereby effectively reducing the reverse driving force of the plurality of groups of spiral guide plates on the ocean current and reducing the flow choking effect of the plurality of groups of spiral guide plates on the ocean current, the rotating state of a plurality of groups of spiral guide plates drives a power shaft to rotate, the power shaft rotates on a fixed disc, the fixed disc and a plurality of groups of first fixed rods can support the power shaft, ocean current entering among a plurality of groups of auxiliary blades can push a plurality of groups of auxiliary blades to rotate, the plurality of groups of auxiliary blades drive a plurality of groups of auxiliary shafts to rotate, the plurality of groups of auxiliary shafts drive a plurality of groups of second fixed rods and a plurality of groups of arc-shaped tooth rows to rotate, the plurality of groups of arc-shaped tooth rows are circularly meshed with teeth on the outer side wall of a power ring and push the power ring to rotate, so that secondary power is provided for the power ring, the rotating speed of the power ring is improved, the rotating state of the power ring drives an outer tooth sleeve to rotate through the teeth on the right side of the power ring, the outer tooth sleeve drives a first generator to operate through a driven shaft, a second bevel gear and a first bevel gear, energy is absorbed by the first generator and is transmitted to an external energy storage device, and the ocean current in a power cylinder enters a secondary energy absorption device to push the secondary energy absorption device to operate, the kinetic energy of secondary energy-absorbing device in to the ocean current carries out the secondary absorption, the ocean current is discharged through the right side of secondary energy-absorbing device, thereby accomplish ocean current power generation work, utilize through generating electricity to the ocean current, can effectively improve equipment function diversity, equipment functioning speed improves, effectively improve the electric energy production volume, improve energy absorption rate, equipment can effectively carry out the drainage effect to the ocean current simultaneously, reduce the reverse choked flow effort of equipment to the ocean current, make things convenient for in the smooth entering equipment of ocean current, improve ocean current kinetic energy absorption effect, improve equipment operating efficiency, practicality and reliability are improved.
The invention relates to an ocean current power generation device, which comprises a reducing pipe, a rotating ring, a second generator and a gear, wherein the reducing pipe is arranged on the right side of a power cylinder and is communicated with the inside of the power cylinder; ocean current in the power cylinder enters the reducing pipe, the reducing pipe can gather the current to the ocean current in the power cylinder and handle, conveniently improve the intraductal ocean current speed of reducing, thereby improve ocean current kinetic energy, the intraductal ocean current of reducing promotes multiunit secondary energy-absorbing blade and rotates, multiunit secondary energy-absorbing blade drives the rotating ring and rotates, the rotating ring drives the gear rotation through the tooth on its right side, the gear drives the operation of second generator, the second generator produces the electric energy and transmits to in the external power storage equipment, thereby carry out reutilization to ocean current kinetic energy, improve equipment generated energy, improve the practicality.
The ocean and ocean current power generation device further comprises a protective net, wherein the protective net is arranged on the left side of the current collecting hopper, and transverse lines and longitudinal lines on the protective net are both filaments; ocean current passes in the protection network gets into and gathers the stream fill, through setting up the protection network, can conveniently block animals such as fish in the sea water, prevents that it from getting into in the equipment, simultaneously because horizontal line and vertical line are the filament on the protection network, can effectively reduce the barrier effect of protection network to ocean current, improve the practicality.
The ocean current power generation device further comprises two groups of sealing covers, wherein the left sealing cover is positioned on the outer sides of the motor base, the first power generator, the first bevel gear and the second bevel gear; through setting up two sets of sealed cowlings, can conveniently keep apart the protection to motor cabinet, first generator, first bevel gear, second bevel gear and second generator, prevent that the sea water from causing the corruption to it and destroying, improve the practicality.
According to the ocean current power generation device, the bottoms of the three groups of feet are uniformly provided with the plurality of groups of fixing cones; through setting up the fixed awl of multiunit, can conveniently insert the downside of the fixed awl of multiunit in the submarine soil to improve the fastness of three group's lower margins, make things convenient for improve equipment's steadiness, improve the practicality.
The ocean current power generation device also comprises four groups of screws, four groups of rotating discs and four groups of universal wheels, wherein the four groups of screws are uniformly inserted into the lower support ring in a screwed manner, the four groups of rotating discs are respectively arranged at the tops of the four groups of screws, the four groups of universal wheels are respectively arranged at the bottoms of the four groups of screws, and the bottoms of the four groups of universal wheels are all higher than the bottoms of the three groups of feet; when the equipment needs to be moved before being launched, the four groups of screw rods are rotated through the four groups of rotating discs, the four groups of screw rods are all connected with the lower supporting ring in a screwed mode, the four groups of screw rods can move downwards and drive the four groups of universal wheels to move downwards, the bottoms of the four groups of universal wheels are lower than the bottoms of the multiple groups of fixed cones, the four groups of universal wheels can be in contact with the ground, the bottoms of the multiple groups of fixed cones are separated from the ground, the equipment can be conveniently moved through the four groups of universal wheels, when the equipment needs to be launched, the bottoms of the four groups of universal wheels can be higher than the bottoms of the three groups of ground feet when the four groups of universal wheels are adjusted to move upwards through the four groups of screw rods, and the multiple groups of fixed cones can be smoothly inserted into the seabed soil at the moment, so that the practicability and the reliability are improved.
The ocean current power generation device further comprises a stabilizing seat and two groups of stabilizing frames, wherein the stabilizing seat is rotatably arranged at the bottom of the driven shaft and is fixed on the inner wall of the power cylinder through the two groups of stabilizing frames; through setting up stable seat and two sets of steady rests, can conveniently support and fix the driven shaft bottom, conveniently make outer tooth cover remain throughout and be in the engaged state with power ring right side tooth, improve the practicality.
The ocean current power generation device is characterized in that four groups of lock nuts are uniformly screwed on the outer side of the lower support ring, and the inner sides of the four groups of lock nuts are respectively contacted with the side walls of four groups of screw rods; the four groups of lock nuts are screwed, so that the inner sides of the four groups of lock nuts can conveniently extrude and fix the side walls of the four groups of screw rods respectively, the four groups of screw rods are locked, the four groups of lock nuts are unscrewed, the four groups of screw rods can conveniently rotate on the lower support ring, and the practicability and the reliability are improved.
Compared with the prior art, the invention has the beneficial effects that: the device is placed on the seabed, external ocean current can enter the power cylinder through the current collecting hopper, the current collecting hopper can collect current of the ocean current to facilitate the collection of kinetic energy in the ocean current, the ocean current entering the power cylinder can push a plurality of groups of spiral guide plates on the power shaft to rotate, the plurality of groups of spiral guide plates drive the power ring to rotate, as the plurality of groups of spiral guide plates are spiral in shape, the plurality of groups of spiral guide plates can split and guide the ocean current to improve the driving force of the ocean current on the plurality of groups of spiral guide plates, and simultaneously as the plurality of groups of spiral guide plates and the left side of the power shaft are both conical, the ocean current can conveniently enter the power cylinder smoothly, and the ocean current outside the plurality of groups of spiral guide plates in the power cylinder can conveniently enter between a plurality of groups of auxiliary blades, thereby effectively reducing the reverse driving force of the plurality of groups of spiral guide plates on the ocean current and reducing the flow choking effect of the plurality of groups of spiral guide plates on the ocean current, the rotating state of a plurality of groups of spiral guide plates drives a power shaft to rotate, the power shaft rotates on a fixed disc, the fixed disc and a plurality of groups of first fixed rods can support the power shaft, ocean current entering among a plurality of groups of auxiliary blades can push a plurality of groups of auxiliary blades to rotate, the plurality of groups of auxiliary blades drive a plurality of groups of auxiliary shafts to rotate, the plurality of groups of auxiliary shafts drive a plurality of groups of second fixed rods and a plurality of groups of arc-shaped tooth rows to rotate, the plurality of groups of arc-shaped tooth rows are circularly meshed with teeth on the outer side wall of a power ring and push the power ring to rotate, so that secondary power is provided for the power ring, the rotating speed of the power ring is improved, the rotating state of the power ring drives an outer tooth sleeve to rotate through the teeth on the right side of the power ring, the outer tooth sleeve drives a first generator to operate through a driven shaft, a second bevel gear and a first bevel gear, energy is absorbed by the first generator and is transmitted to an external energy storage device, and the ocean current in a power cylinder enters a secondary energy absorption device to push the secondary energy absorption device to operate, the kinetic energy of secondary energy-absorbing device in to the ocean current carries out the secondary absorption, the ocean current is discharged through the right side of secondary energy-absorbing device, thereby accomplish ocean current power generation work, utilize through generating electricity to the ocean current, can effectively improve equipment function diversity, equipment functioning speed improves, effectively improve the electric energy production volume, improve energy absorption rate, equipment can effectively carry out the drainage effect to the ocean current simultaneously, reduce the reverse choked flow effort of equipment to the ocean current, make things convenient for in the smooth entering equipment of ocean current, improve ocean current kinetic energy absorption effect, improve equipment operating efficiency, practicality and reliability are improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic diagram of an oblique view of the upper left side inside the power cylinder in FIG. 1;
FIG. 3 is a schematic view of the power cylinder of FIG. 1 showing an oblique view from the lower right side;
FIG. 4 is an enlarged schematic view of the first generator of FIG. 2;
FIG. 5 is an enlarged schematic view of the first generator of FIG. 3;
in the drawings, the reference numbers: 1. a power cylinder; 2. a flow collecting hopper; 3. a lower support ring; 4. a support bar; 5. ground feet; 6. fixing the disc; 7. a first fixing lever; 8. a power shaft; 9. a spiral deflector; 10. a power ring; 11. a fixing plate; 12. a fixing ring; 13. an auxiliary shaft; 14. an auxiliary blade; 15. a second fixing bar; 16. arc-shaped tooth rows; 17. a motor base; 18. a first generator; 19. a first bevel gear; 20. a second bevel gear; 21. a driven shaft; 22. a support sleeve; 23. an outer gear sleeve; 24. reducing the diameter of the pipe; 25. a rotating ring; 26. a secondary energy-absorbing blade; 27. a second generator; 28. a gear; 29. a protective net; 30. a sealing cover; 31. a fixed cone; 32. a screw; 33. rotating the disc; 34. a universal wheel; 35. a stabilizing base; 36. a stabilizer frame; 37. and (4) locking a nut.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, in the ocean current power generation device of the present invention, when in operation, the device is placed on the sea bottom, external ocean current can enter the power cylinder 1 through the current collecting hopper 2, the current collecting hopper 2 can collect the ocean current, so as to conveniently collect the kinetic energy in the ocean current, the ocean current entering the power cylinder 1 can push the multiple sets of spiral deflectors 9 on the power shaft 8 to rotate, the multiple sets of spiral deflectors 9 drive the power ring 10 to rotate, because the multiple sets of spiral deflectors 9 are all in a spiral shape, the multiple sets of spiral deflectors 9 can split and guide the ocean current, so as to improve the pushing force of the ocean current on the multiple sets of spiral deflectors 9, and because the multiple sets of spiral deflectors 9 and the left side of the power shaft 8 are both in a conical shape, the ocean current can conveniently enter the power cylinder 1, and simultaneously, the ocean current outside the multiple sets of spiral deflectors 9 in the power cylinder 1 can conveniently enter between the multiple sets of auxiliary blades 14, thereby effectively reducing the reverse driving force of the spiral guide plates 9 on ocean current, reducing the flow-resisting effect of the spiral guide plates 9 on the ocean current, driving the power shaft 8 to rotate by the spiral guide plates 9 in a rotating state, rotating the power shaft 8 on the fixed disk 6, supporting the power shaft 8 by the fixed disk 6 and the first fixing rods 7, driving the auxiliary blades 14 to rotate by the ocean current entering between the auxiliary blades 14, driving the auxiliary shafts 13 to rotate by the auxiliary blades 14, driving the second fixing rods 15 and the arc-shaped tooth rows 16 to rotate by the auxiliary shafts 13, circularly engaging with teeth on the outer side wall of the power ring 10 and driving the power ring 10 to rotate, thereby providing secondary power for the power ring 10, improving the rotating speed of the power ring 10, driving the outer tooth sleeve 23 to rotate by the teeth on the right side of the power ring 10 in a rotating state, the outer gear sleeve 23 drives the first generator 18 to operate through the driven shaft 21, the second bevel gear 20 and the first bevel gear 19, electric energy is generated on the first generator 18 and is transmitted into external electricity storage equipment, meanwhile, ocean current in the power cylinder 1 enters the secondary energy absorption device and pushes the secondary energy absorption device to operate, the secondary energy absorption device absorbs kinetic energy in the ocean current for the second time, and the ocean current is discharged through the right side of the secondary energy absorption device, so that ocean current power generation work is completed.
The main functions realized by the invention are as follows: by utilizing the ocean current for power generation, the functional diversity of the equipment can be effectively improved, the running speed of the equipment is improved, the electric energy generation amount is effectively improved, the energy absorption rate is improved, meanwhile, the equipment can effectively conduct a drainage effect on the ocean current, the reverse flow-resisting acting force of the equipment on the ocean current is reduced, the ocean current can conveniently and smoothly enter the equipment, the kinetic energy absorption effect of the ocean current is improved, and the running efficiency of the equipment is improved; the secondary energy absorption device works in a mode that ocean current in the power cylinder 1 enters the reducing pipe 24, the reducing pipe 24 can collect the ocean current in the power cylinder 1, the speed of the ocean current in the reducing pipe 24 is conveniently increased, so that the kinetic energy of the ocean current is increased, the ocean current in the reducing pipe 24 pushes the multiple groups of secondary energy absorption blades 26 to rotate, the multiple groups of secondary energy absorption blades 26 drive the rotating ring 25 to rotate, the rotating ring 25 drives the gear 28 to rotate through teeth on the right side of the rotating ring 25, the gear 28 drives the second generator 27 to operate, the second generator 27 generates electric energy and transmits the electric energy to external electricity storage equipment, so that the kinetic energy of the ocean current is secondarily utilized, and the electricity generation amount of the equipment is increased; ocean currents pass through the protective net 29 and enter the current collecting hopper 2, animals such as fish in seawater can be conveniently blocked by the protective net 29, the animals are prevented from entering equipment, and meanwhile, as the transverse lines and the longitudinal lines on the protective net 29 are all filaments, the blocking effect of the protective net 29 on the ocean currents can be effectively reduced; by arranging the two groups of sealing covers 30, the motor base 17, the first generator 18, the first bevel gear 19, the second bevel gear 20 and the second generator 27 can be conveniently isolated and protected, and the seawater can be prevented from causing corrosion damage to the generators; by arranging the plurality of groups of fixing cones 31, the lower sides of the plurality of groups of fixing cones 31 can be conveniently inserted into the seabed soil, so that the firmness of the three groups of feet 5 is improved, and the stability of the equipment is conveniently improved; when the equipment needs to be moved before being launched, the four groups of screw rods 32 are rotated through the four groups of rotating discs 33, the four groups of screw rods 32 are all in threaded connection with the lower supporting ring 3, the four groups of screw rods 32 can move downwards and drive the four groups of universal wheels 34 to move downwards, the bottoms of the four groups of universal wheels 34 are lower than the bottoms of the multiple groups of fixed cones 31, the four groups of universal wheels 34 can be in contact with the ground at the moment, the bottoms of the multiple groups of fixed cones 31 are separated from the ground, the equipment can be conveniently moved through the four groups of universal wheels 34, when the equipment needs to be launched, the four groups of universal wheels 34 are adjusted to move upwards through the four groups of screw rods 32, the bottoms of the four groups of universal wheels 34 are higher than the bottoms of the three groups of ground feet 5, and the multiple groups of fixed cones 31 can be smoothly inserted into the seabed soil; by arranging the stabilizing seat 35 and the two groups of stabilizing frames 36, the bottom of the driven shaft 21 can be conveniently supported and fixed, and the outer gear sleeve 23 is conveniently kept to be meshed with the right-side gear of the power ring 10 all the time; the four groups of lock nuts 37 are screwed, so that the inner sides of the four groups of lock nuts 37 can conveniently extrude and fix the side walls of the four groups of screw rods 32 respectively, the four groups of screw rods 32 are locked, the four groups of lock nuts 37 are unscrewed, the four groups of screw rods 32 can conveniently rotate freely on the lower support ring 3, and the practicability and the reliability are improved.
The ocean current power generation device has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the ocean current power generation device can be implemented as long as the beneficial effects are achieved; the first generator 18 and the second generator 27 may be purchased in the market.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A ocean and ocean current power generation device is characterized by comprising a power cylinder (1), a current collecting hopper (2), a lower supporting ring (3), three groups of supporting rods (4), three groups of feet (5) and a fixed disc (6), wherein the current collecting hopper (2) is arranged on the left side of the power cylinder (1), the right side of the power cylinder (1) is communicated with a secondary energy absorption device, the lower supporting ring (3) is positioned below the power cylinder (1), the lower supporting ring (3) is respectively fixed on the power cylinder (1) and the secondary energy absorption device through the three groups of supporting rods (4), the three groups of feet (5) are uniformly arranged at the bottom of the lower supporting ring (3), the fixed disc (6) is positioned on the right side inside the power cylinder (1), the outer side wall of the fixed disc (6) is uniformly provided with a plurality of groups of first fixing rods (7), the outer sides of the plurality of groups of first fixing rods (7) are all arranged on the inner wall of the power cylinder (1), a power shaft (8) is rotatably arranged on the left side of the fixed disc (6), a plurality of groups of spiral guide plates (9) are uniformly arranged in the circumferential direction of the left side of the power shaft (8), the left sides of the spiral guide plates (9) and the left side of the power shaft (8) are both conical, a power ring (10) is arranged on the right side of the outer wall of each spiral guide plate (9), the left side of the power ring (10) is arranged to be an inclined plane, a plurality of groups of teeth are uniformly arranged on the outer side wall and the right side of the power ring (10), a plurality of groups of fixing plates (11) are uniformly arranged in the circumferential direction of the inner wall of the power cylinder (1), fixing rings (12) are arranged on the inner sides of the fixing plates (11), auxiliary shafts (13) are arranged on the fixing rings (12) in a penetrating and rotating manner, a plurality of auxiliary blades (14) are uniformly arranged in the circumferential direction of the outer wall of the left side of each auxiliary shaft (13), and a plurality of auxiliary blades (14) are positioned on the right side of the outside of the spiral guide plates (9), a plurality of groups of second fixing rods (15) are uniformly arranged in the circumferential direction of the outer wall of the right side of each group of auxiliary shafts (13), the outer side of each group of second fixing rods (15) is provided with an arc-shaped gear row (16), the plurality of groups of arc-shaped gear rows (16) on the inner side of the plurality of groups of auxiliary shafts (13) are all meshed with the teeth on the outer side wall of the power ring (10), the top of the power cylinder (1) is provided with a motor base (17), a first generator (18) is arranged on the motor base (17), a right kinetic energy input end of the first generator (18) is provided with a first bevel gear (19), the lower side of the first bevel gear (19) is meshed with a second bevel gear (20), the bottom of the second bevel gear (20) is provided with a driven shaft (21), a support sleeve (22) is arranged on the upper right side of the power cylinder (1), the bottom of the support sleeve (22) penetrates through the top of the power cylinder (1) and extends into the inner upper side of the power cylinder (1), the bottom of the driven shaft (21) penetrates through the support sleeve (22) and extends into the power cylinder (1), the driven shaft (21) is rotatably connected with the support sleeve (22), an outer gear sleeve (23) is arranged on the lower side of the outer wall of the driven shaft (21), and the left side of the outer gear sleeve (23) is meshed with the gear on the upper portion of the right side of the power ring (10).
2. An ocean current power plant according to claim 1 wherein the secondary energy absorption means comprises a reducer (24), a rotating ring (25), second generator (27) and gear (28), reducing pipe (24) are installed on the right side of power tube (1) and are communicated with the inside of power tube (1), rotating ring (25) are installed on reducing pipe (24) inner wall in a rotating mode, the right side of rotating ring (25) evenly is provided with many sets of teeth, evenly the slope is provided with multiunit secondary energy-absorbing blade (26) on the inner wall of rotating ring (25), second generator (27) are installed at reducing pipe (24) top, the downside kinetic energy input end of second generator (27) passes reducing pipe (24) and stretches into to the inside upside of reducing pipe (24), gear (28) are installed on the downside kinetic energy input end of second generator (27), the left side of gear (28) and the tooth meshing on secondary energy-absorbing blade (26) right side.
3. An ocean current power plant according to claim 2 further comprising a protective net (29), wherein the protective net (29) is installed at the left side of the current collecting hopper (2), and both the transverse line and the longitudinal direction of the protective net (29) are filaments.
4. The ocean current power generation device according to claim 3, further comprising two sets of sealing covers (30), wherein the left sealing cover (30) is located outside the motor base (17), the first generator (18), the first bevel gear (19) and the second bevel gear (20), the bottom of the left sealing cover (30) is hermetically installed on the power cylinder (1), the right sealing cover (30) is located outside the second generator (27), and the bottom of the right sealing cover (30) is hermetically installed on the reducing pipe (24).
5. An ocean current power plant according to claim 4 wherein the bottom of the three sets of feet (5) are evenly provided with a plurality of sets of fixed cones (31).
6. The ocean current power generation device according to claim 5, further comprising four sets of screws (32), four sets of rotating discs (33) and four sets of universal wheels (34), wherein the four sets of screws (32) are uniformly inserted and screwed on the lower support ring (3), the four sets of rotating discs (33) are respectively installed at the tops of the four sets of screws (32), the four sets of universal wheels (34) are respectively installed at the bottoms of the four sets of screws (32), and the bottoms of the four sets of universal wheels (34) are all higher than the bottoms of the three sets of ground feet (5).
7. An ocean current power plant according to claim 6 further comprising a stabilizing base (35) and two sets of stabilizing brackets (36), the stabilizing base (35) being rotatably mounted on the bottom of the driven shaft (21), the stabilizing base (35) being fixed to the inner wall of the power drum (1) by the two sets of stabilizing brackets (36).
8. Ocean current power plant according to claim 7, characterized in that the lower support ring (3) is provided with four sets of locking nuts (37) on the outer side thereof, and the inner sides of the four sets of locking nuts (37) are respectively in contact with the side walls of the four sets of screws (32).
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| CN202011281451.9A CN112360672B (en) | 2020-11-16 | 2020-11-16 | Ocean current power generation device |
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| CN202011281451.9A CN112360672B (en) | 2020-11-16 | 2020-11-16 | Ocean current power generation device |
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| TWM366607U (en) * | 2009-05-22 | 2009-10-11 | Jetpo Technology Inc | River power hydraulic generator |
| GB2487403A (en) * | 2011-01-20 | 2012-07-25 | Sea Lix As | Conical helical rotor |
| GB2490729A (en) * | 2011-05-13 | 2012-11-14 | Alan Saunders | Hydro kinetic water turbine duct |
| TWI573935B (en) * | 2013-11-22 | 2017-03-11 | 國立臺灣海洋大學 | Ocean current power generating apparatus using dual-duct with boundary layer control effect |
| KR102429338B1 (en) * | 2016-12-09 | 2022-08-05 | 키네틱 엔알지 테크놀로지스 피티와이 엘티디 | hydrodynamic generator |
| CN207131526U (en) * | 2017-07-14 | 2018-03-23 | 浙江海洋大学 | A kind of self-adapting type trunnion axis ocean power generating device |
| CN111878282A (en) * | 2020-08-31 | 2020-11-03 | 韶关学院 | Tidal current double-rotating-wheel combined water turbine |
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