CN113482844A - Tidal power driven elastic energy storage power generation device and method - Google Patents
Tidal power driven elastic energy storage power generation device and method Download PDFInfo
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- CN113482844A CN113482844A CN202110906313.3A CN202110906313A CN113482844A CN 113482844 A CN113482844 A CN 113482844A CN 202110906313 A CN202110906313 A CN 202110906313A CN 113482844 A CN113482844 A CN 113482844A
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- 238000004146 energy storage Methods 0.000 title claims abstract description 156
- 238000010248 power generation Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 238000005192 partition Methods 0.000 claims abstract description 31
- 230000005611 electricity Effects 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 230000008093 supporting effect Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 31
- 239000013535 sea water Substances 0.000 description 6
- 238000005381 potential energy Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
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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
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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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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Abstract
The invention provides a tidal power driven elastic energy storage power generation device and method. A plurality of groups of elastic energy storage mechanisms are movably mounted inside the energy storage unit and are sequentially connected under the supporting action of the energy storage unit, an energy collecting device is fixedly mounted at one end of the outer side of the energy storage unit, and an output mechanism is fixedly mounted at the other end of the outer side of the energy storage unit. The energy storage units are separated by a plurality of groups of partition plates, and the partition plates are mutually connected through partition plate penetrating rods to form a plurality of cavities as the energy storage units; the center of the partition board is provided with a through hole, and a bearing is clamped at the through hole and used for fixing the elastic energy storage mechanism and transmitting the kinetic energy collected by the energy collection device through rotation. The invention drives the elastic energy storage mechanism to operate through tide and provides rotary power through the speed increasing mechanism and the power output shaft to drive the generator to generate electricity. The tidal power driven elastic energy storage power generation device and method are suitable.
Description
Technical Field
The invention relates to the field of tidal energy, and particularly provides a device and a method for generating power by driving elastic energy storage through tidal power.
Background
In 2018, the electricity generation amount in China is the first worldwide again, and reaches nearly 6.8 trillion kilowatt hours, the proportions are 74% of thermal power, 16% of hydroelectric power, 5% of wind power, 4.3% of nuclear power and 1.32% of solar power. The thermal power and the nuclear power are used for generating electricity by energy conversion, energy is consumed, and the environment is polluted. Hydroelectric power, wind power and solar energy cannot become main power for power generation due to environmental climate to a great extent.
Tide is a natural phenomenon mainly caused by the gravity of moon and sun and the autorotation effect of the earth, and a large amount of seawater is surged and has great kinetic energy when the tide is high; meanwhile, the water level gradually rises, and kinetic energy is converted into potential energy. When the tide falls, the seawater rushes back, the water level drops successively, and the potential energy is converted into kinetic energy. The kinetic energy and potential energy of the seawater in motion are collectively called tidal energy, and the tide is a renewable energy source which has the advantages of extremely large reserve, inexhaustible resources, no need of mining and transportation, cleanness and no pollution.
The tidal power station is constructed by damming land and landform at sea to form a reservoir, the seawater is stored in the reservoir in the form of potential energy when the tide rises, then the seawater is discharged when the tide falls, and the fall between high and low tide levels is utilized to push the water turbine to rotate so as to drive the generator to generate electricity. Has limitation and is difficult to expand.
By utilizing the reciprocating flow state of the existing flood tide and falling tide running water, a device or equipment for picking up ocean current energy, storing energy and outputting energy needs to be developed, and a feasible technical scheme is provided.
Disclosure of Invention
The invention provides a tidal power driven elastic energy storage power generation device and method for generating power by using tides as kinetic energy. The device drives the rotating shaft through tidal power to enable the elastic piece spring of the elastic energy storage mechanism to store power, and drives the generator to run through the power output shaft through the power speed increasing mechanism to generate power, so that the technical problem of tidal power generation is solved.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a plurality of groups of independent elastic energy storage mechanisms are movably mounted in the energy storage unit, the groups of elastic energy storage mechanisms are sequentially connected in series under the supporting action of the energy storage unit, one end of the outer side of the energy storage unit is fixedly provided with an energy acquisition device, and the other end of the outer side of the energy storage unit is fixedly provided with an output mechanism; the energy collecting device collects kinetic energy and then transmits the kinetic energy to the elastic energy storage mechanism for temporary storage, and then the kinetic energy is released by the output mechanism and converted into electric energy to generate electricity.
Preferably, the energy storage units are separated by a plurality of groups of partition plates, and the partition plates are mutually connected through partition plate penetrating rods to form a plurality of cavities as the energy storage units; the center of the partition board is provided with a through hole, and a bearing is fixedly clamped at the through hole and used for fixing the elastic energy storage mechanism and transmitting the kinetic energy collected by the energy collection device through rotation.
Preferably, the elastic energy storage mechanism consists of an energy storage shell and a spring plate and a clockwork spring; the energy storage shell is of a cylinder structure with an opening at one side, the inner space of the shell is used for accommodating the spring, and an inner groove of the shell is formed in the inner wall of the shell; an energy storage transmission shaft which is externally convex is fixedly arranged at the center of the other side of the energy storage shell, a transmission shaft groove is arranged on the energy storage transmission shaft, the energy storage transmission shaft penetrates through the bearing to be clamped on the partition plate and can rotate under the support of the bearing; the cross section of the spring strip is spiral, the outer end of the spring strip is provided with a spring strip outer hook, the spring strip outer hook is inserted into a shell inner groove on the inner wall of the energy storage shell, and the inner end of the spring strip outer hook is inserted into a transmission shaft groove on the energy storage transmission shaft of the other group of elastic energy storage mechanisms or inserted into the energy acquisition device.
The tidal energy storage device has the advantages that the elastic energy storage mechanism is driven to operate by tides, then the speed increasing mechanism and the power output shaft provide rotating power, and the rotating force is utilized to drive the generator to operate and generate electricity. Meanwhile, the elastic energy storage mechanisms can be combined infinitely to form a huge power energy storage array, so that the power output is increased. The device can make full use of tide to provide power, so the application is wide. The device is suitable for being used as a power generation device for driving elastic energy storage to rotate by picking up tidal power natural energy.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is a schematic view of the energy storage mechanism of the present invention;
FIG. 4 is a schematic view of the ratchet mechanism of the present invention.
In the figure, 1, a rotating shaft, 2, a driving plate anchoring nail, 3, a driving plate, 4, a ratchet wheel, 5, a pawl, 6, a partition plate, 7, a bearing, 8, an elastic energy storage mechanism, 8.1, an elastic spring strip, 8.2, an elastic strip outer hook, 9, an energy storage shell, 9.1, a shell inner groove, 10, an energy storage transmission shaft, 10.1, a transmission shaft groove, 11, a main shaft gear, 12, a driven wheel, 13, a driven wheel main gear, 14, a driven wheel auxiliary gear, 15, an auxiliary gear output gear, 16, an output gear driven wheel, 17, a power output shaft and 18, a partition plate penetrating rod are arranged.
Detailed Description
A plurality of groups of independent elastic energy storage mechanisms 8 are movably mounted in the energy storage unit, the plurality of groups of elastic energy storage mechanisms 8 are sequentially connected in series under the supporting action of the energy storage unit, one end of the outer side of the energy storage unit is fixedly provided with an energy acquisition device, and the other end of the outer side of the energy storage unit is fixedly provided with an output mechanism; the energy collecting device collects kinetic energy and then transmits the kinetic energy to the elastic energy storage mechanism 8 for temporary storage, and then the kinetic energy is released by the output mechanism and converted into electric energy to generate electricity.
The energy storage units are separated by a plurality of groups of partition plates 6, and the partition plates 6 are mutually connected through partition plate penetrating rods 18 to form a plurality of cavities as energy storage units; the center of the clapboard 6 is provided with a through hole, and a bearing 7 is fixedly clamped at the through hole and used for fixing an elastic energy storage mechanism 8 and transferring the kinetic energy collected by the energy collecting device through rotation.
The elastic energy storage mechanism 8 consists of an energy storage shell 9 and a spring plate and spring 8.1; the energy storage shell 9 is of a cylinder structure with an opening at one side, the inner space of the shell is used for accommodating the spring 8.1, and the inner wall of the shell is provided with an inner groove 9.1 of the shell; an energy storage transmission shaft 10 protruding outwards is fixedly arranged at the center of the other side of the energy storage shell 9, a transmission shaft groove 10.1 is formed in the energy storage transmission shaft 10, the energy storage transmission shaft 10 penetrates through the bearing 7 to be clamped on the partition plate 6 and can rotate under the supporting drive of the bearing 7; the cross section of the elastic piece spring 8.1 is spiral, the outer end head is provided with an elastic piece outer hook 8.2, the elastic piece outer hook 8.2 is utilized to be inserted into a shell inner groove 9.1 on the inner wall of the energy storage shell 9, and the inner end head is inserted into a transmission shaft groove 10.1 on the energy storage transmission shaft 10 of the other group of elastic energy storage mechanisms 8 or inserted into an energy acquisition device.
Energy acquisition device installs one side of energy storage unit, the one end of pivot 1 passes in proper order and erects bearing 7 on three group's baffles 6 to with the fixed setting in centre of a circle department in the energy storage casing 9 outside the interference fit has ratchet 4 in the pivot 1, and ratchet 4 upper portion is installed pawl 5 and is used for locking 3 unidirectional rotation directions of drive plate, a plurality of drive plates 3 are installed to the other end of pivot 1 through 2 radial equidistant of drive plate anchor nail.
The output mechanism is arranged on the other side of the energy storage unit and is connected with the elastic energy storage mechanism 8 through a gear; the elastic energy storage mechanism is provided with a main shaft gear 11, the main shaft gear 11 is in meshing transmission with a driven wheel 12 at the upper part, a driven wheel main gear 13 is arranged on a driven wheel shaft, the driven wheel main gear 13 is in meshing transmission with a driven wheel pinion 14 at the upper part, a pinion output gear 15 is arranged at one side of the driven wheel pinion, the pinion output gear 15 is in meshing transmission with an output gear driven wheel 16 at the upper part, and a power output shaft 17 is arranged on the shaft of the output gear driven wheel 16; the kinetic energy stored by the elastic energy storage mechanism is transmitted to the power output shaft 17 through the gear meshing structure.
The energy storage unit, the left and right sides are separated by two sets of baffles 6, ensure the stability of the elastic energy storage mechanism 8 in the energy storage process, and the baffles 6 are connected with each other through baffle penetrating rods 18.
The driving plate is of a flat plate structure.
The excircle of the ratchet wheel 4 is annular helical teeth, the pawl 5 is arranged on a pawl shaft, the ratchet wheel 4 can only rotate towards one direction under the action of the chuck and the helical teeth of the ratchet wheel, and the pawl blocks the rotation of the ratchet wheel in the reverse direction.
The power output shaft 17 is provided with a generator.
A method for using a tidal power driven elastic energy storage power generation device comprises the following steps:
firstly, selecting a partition plate 6 with a proper size according to the size of an elastic energy storage mechanism 8, and connecting the partition plate 6 by using a partition plate through rod 18 to erect a plurality of energy storage units;
step two, sequentially assembling elastic energy storage mechanisms 8 in series in the plurality of energy storage units, wherein the elastic energy storage mechanisms 8 are clamped in the energy storage units through bearings 7 on partition plates 6, and energy storage transmission shafts 10 on the rear elastic energy storage mechanisms 8 are inserted into shell grooves of the front elastic energy storage mechanisms;
an inner end of a spring piece clockwork spring 8.1 and an outer hook 8.2 of the spring piece are respectively inserted into an inner groove 9.1 in a shell of the front elastic energy storage mechanism 8 and a transmission shaft groove 10.1 of the rear elastic energy storage mechanism 8, an energy storage structure is formed in the energy storage units, and the energy storage units are sequentially connected in series to form an energy storage mechanism set.
Thirdly, arranging a ratchet wheel, a pawl unit and an energy collecting device at one end of the energy storage mechanism group;
under the action of tidal power, the energy collected by the energy collecting device through the rotation of the driving plate is transmitted to the elastic energy storage mechanism 8, so that the elastic spring 8.1 is screwed to store force, and the unidirectional force storage of the elastic energy storage mechanism 8 is ensured by the structures of the ratchet 4 and the pawl 5.
And step four, the output mechanism collects the stored energy by the multiple groups of energy storage units, the constant-speed output is accelerated through the gear set, the rotating force is output to rotate through the power output shaft, the rotating force can drive the generator to generate power, and the stored energy can be output.
The working principle is as follows:
utilize the morning and evening tides to pick up power, utilize the pivot to provide the revolving force through the drive plate, carry out energy storage through elasticity energy storage mechanism, provide the revolving force through the acceleration gear set through elasticity release, utilize the revolving force to drive the generator electricity generation.
The device stores energy by rotational force through tide energy pickup, and the stored energy is output by the rotational force through the speed increasing gear set of the output mechanism.
The tide phenomenon is caused by the gravity of the moon, namely tide in the daytime and tide in the dark, namely, tidal length tide falls, tidal length sea level rises, sea current surges towards the shore to generate unidirectional kinetic energy, the tide falls are caused by the fall of sea water back into the sea and the flow of the sea current, and the generated motion is reverse motion, so that the tide always has energy, and the device can be pushed to run and generate electricity by utilizing the pickup of the tide energy.
In order to generate electricity by utilizing tidal energy and tide energy, the power generation device is combined with the power generation device in the opposite direction in a single direction to keep the output of electric energy.
The method is characterized in that:
this device can utilize the wave energy, picks up kinetic energy through the drive plate, saves and turns into rotatory mechanical force output, therefore, can be fit for multiple revolving force energy storage and output, can aggregate erection moreover, improves energy output ability, has make full use of natural energy and the beneficial effect of safety ring guarantor.
Claims (10)
1. Tidal power driven elastic energy storage power generation device is characterized in that:
a plurality of groups of independent elastic energy storage mechanisms (8) are movably mounted in the energy storage unit, the groups of elastic energy storage mechanisms (8) are sequentially connected in series under the supporting action of the energy storage unit, one end of the outer side of the energy storage unit is fixedly provided with an energy acquisition device, and the other end of the outer side of the energy storage unit is fixedly provided with an output mechanism;
the energy collecting device collects kinetic energy and then transmits the kinetic energy to the elastic energy storage mechanism (8) for temporary storage, and then the kinetic energy is released by the output mechanism and converted into electric energy to generate electricity.
2. The tidal power driven elastic energy storage power generation device of claim 1, wherein:
the energy storage units are separated by a plurality of groups of partition plates (6), and the partition plates are mutually connected through partition plate penetrating rods (18) to form a plurality of cavities as energy storage units;
the center of the partition plate (6) is provided with a through hole, and a bearing (7) is clamped and installed at the through hole and used for fixing the elastic energy storage mechanism (8) and transmitting the kinetic energy collected by the energy collection device through rotation.
3. The tidal power driven elastic energy storage power generation device of claim 2, wherein:
the elastic energy storage mechanism (8) consists of an energy storage shell (9) and a spring plate and a clockwork spring (8.1);
the energy storage shell (9) is of a cylinder structure with an opening at one side, the inner space of the shell is used for accommodating the spring (8.1), and the inner wall of the shell is provided with an inner groove (9.1) of the shell;
an energy storage transmission shaft (10) which is convex outwards is fixedly arranged at the center of the other side of the energy storage shell (9), a transmission shaft groove (10.1) is arranged on the energy storage transmission shaft (10), the energy storage transmission shaft (10) penetrates through the bearing (7) to be clamped on the partition plate (6), and the energy storage transmission shaft can rotate under the driving of the support of the bearing (7);
the cross section of the elastic piece spring (8.1) is spiral, an outer end head is provided with an elastic piece outer hook (8.2), the elastic piece outer hook (8.2) is used and inserted into a shell inner groove (9.1) on the inner wall of the energy storage shell (9), and an inner end head is inserted into a transmission shaft groove (10.1) on the energy storage transmission shaft (10) of the other group of elastic energy storage mechanisms (8) or is inserted into an energy acquisition device.
4. The tidal power driven elastic energy storage power generation device of claim 1, wherein:
energy acquisition device installs one side of energy storage unit, the one end of pivot (1) passes bearing (7) of erectting on three group's baffles (6) in proper order to locate fixed the setting with the centre of a circle in energy storage casing (9) outside pivot (1) is gone up the interference and is equipped with ratchet (4), and ratchet (4) upper portion is installed pawl (5) and is used for locking drive plate (3) unidirectional rotation direction, a plurality of drive plates (3) are installed to the other end of pivot (1) through drive plate anchor nail (2) radial equidistant.
5. The tidal power driven elastic energy storage power generation device of claim 1, wherein:
the output mechanism is arranged on the other side of the energy storage unit and is connected with the elastic energy storage mechanism (8) through a gear;
the elastic energy storage mechanism is provided with a main shaft gear (11), the main shaft gear (11) is in meshing transmission with a driven wheel (12) at the upper part, a driven wheel main gear (13) is arranged on a driven wheel shaft, the driven wheel main gear (13) is in meshing transmission with a driven wheel auxiliary gear (14) at the upper part, an auxiliary gear output gear (15) is arranged on one side of the driven wheel auxiliary gear on the shaft, the auxiliary gear output gear (15) is in meshing transmission with an output gear driven wheel (16) at the upper part, and a power output shaft (17) is arranged on the shaft of the output gear driven wheel (16);
the kinetic energy stored by the elastic energy storage mechanism is transmitted to a power output shaft (17) through a gear meshing structure.
6. The tidal power driven elastic energy storage power generation device of claim 4, wherein:
the driving plate is of a flat plate structure.
7. The tidal power driven elastic energy storage power generation device of claim 4, wherein:
the outer circle of the ratchet wheel (4) is annular helical teeth, the pawl (5) is arranged on a pawl shaft, the ratchet wheel (4) can only rotate towards one direction under the action of the chuck and the helical teeth of the ratchet wheel, and the pawl blocks the rotation of the ratchet wheel when the direction is reversed.
8. The tidal power driven elastic energy storage power generation device of claim 4, wherein:
and a generator is arranged on the power output shaft (17).
9. The tidal power driven elastic energy storage power generation device of claim 2, wherein:
the left side and the right side of the energy storage unit are separated by two groups of partition plates (6), the stability of the elastic energy storage mechanism (8) in the energy storage process is ensured, and the partition plates (6) are connected with each other through partition plate penetrating rods (18).
10. Use of a tidal power driven elastic energy storage power plant according to any one of claims 1 to 9, characterized in that:
firstly, selecting a partition plate (6) with a proper size according to the size of an elastic energy storage mechanism (8), and connecting the partition plate (6) by using a partition plate penetrating rod (18) to erect a plurality of energy storage units;
secondly, sequentially assembling elastic energy storage mechanisms (8) in series in the plurality of energy storage units, wherein the elastic energy storage mechanisms (8) are clamped in the energy storage units through bearings (7) on partition plates (6), and energy storage transmission shafts (10) on the rear elastic energy storage mechanisms (8) are inserted into shell grooves of the front elastic energy storage mechanisms;
an inner end of a spring piece spring (8.1) and an outer hook (8.2) of the spring piece are respectively inserted into an inner groove (9.1) of a shell of the front elastic energy storage mechanism (8) and a transmission shaft groove (10.1) of the rear elastic energy storage mechanism (8), an energy storage structure is formed in an energy storage unit, and a plurality of energy storage units are sequentially connected in series to form an energy storage mechanism group;
thirdly, arranging a ratchet wheel, a pawl unit and an energy collecting device at one end of the energy storage mechanism group;
under the action of tidal power, the energy collected by the energy collecting device through the rotation of the driving plate is transmitted to the elastic energy storage mechanism (8), so that the elastic spring (8.1) is screwed to store force, and the unidirectional force storage of the elastic energy storage mechanism (8) is ensured by the structures of the ratchet wheel (4) and the pawl (5);
and step four, the output mechanism collects the stored energy by the multiple groups of energy storage units, the constant-speed output is accelerated through the gear set, the rotating force is output to rotate through the power output shaft, the rotating force can drive the generator to generate power, and the stored energy can be output.
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| CN202110906313.3A CN113482844A (en) | 2021-08-09 | 2021-08-09 | Tidal power driven elastic energy storage power generation device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876715A (en) * | 2022-06-02 | 2022-08-09 | 浙江工业大学台州研究院 | Vortex power generation device for converting tidal energy into potential energy to generate power by utilizing beach |
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| US4020923A (en) * | 1974-06-19 | 1977-05-03 | Taylor Robert N | Energy storage apparatus |
| US4228360A (en) * | 1979-06-08 | 1980-10-14 | Pablo Navarro | Wave motion apparatus |
| JP3138290U (en) * | 2007-10-15 | 2007-12-27 | 春平 渡辺 | Energy storage device and wave power generation device using the same |
| CN206617525U (en) * | 2017-04-19 | 2017-11-07 | 王明星 | A kind of cluster spring accumulator |
| CN112096579A (en) * | 2020-08-11 | 2020-12-18 | 胡晓军 | Elastic energy storage unit for collecting natural energy |
-
2021
- 2021-08-09 CN CN202110906313.3A patent/CN113482844A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4020923A (en) * | 1974-06-19 | 1977-05-03 | Taylor Robert N | Energy storage apparatus |
| US4228360A (en) * | 1979-06-08 | 1980-10-14 | Pablo Navarro | Wave motion apparatus |
| JP3138290U (en) * | 2007-10-15 | 2007-12-27 | 春平 渡辺 | Energy storage device and wave power generation device using the same |
| CN206617525U (en) * | 2017-04-19 | 2017-11-07 | 王明星 | A kind of cluster spring accumulator |
| CN112096579A (en) * | 2020-08-11 | 2020-12-18 | 胡晓军 | Elastic energy storage unit for collecting natural energy |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114876715A (en) * | 2022-06-02 | 2022-08-09 | 浙江工业大学台州研究院 | Vortex power generation device for converting tidal energy into potential energy to generate power by utilizing beach |
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Application publication date: 20211008 |