CN111779617A - Tidal wave energy power generation system - Google Patents
Tidal wave energy power generation system Download PDFInfo
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- CN111779617A CN111779617A CN202010698891.8A CN202010698891A CN111779617A CN 111779617 A CN111779617 A CN 111779617A CN 202010698891 A CN202010698891 A CN 202010698891A CN 111779617 A CN111779617 A CN 111779617A
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- power generation
- generation device
- power
- mounting
- bracket
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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
- F03B13/14—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 wave energy
- F03B13/16—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
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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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- 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
- F03B13/262—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 relative movement between a tide-operated member and another member
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (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 discloses a tidal wave energy power generation system which comprises a power generation device, an energy storage battery, a catenary, a transmission device and a support, wherein the power generation device floats on the sea surface through a floating body, one end of the catenary is fixed on the sea bottom through an anchor, the other end of the catenary is connected and fixed with the support, the floating body is arranged on the support so that the support floats below the power generation device, the support is in transmission connection with the power input end of the power generation device through the transmission device, the energy storage battery is arranged on the support and is electrically connected with the power generation device, and the power generation device moves relative to the support under the action of sea waves so that the transmission device drives the power input end of the power generation device to rotate to generate power and transmit the power to the energy storage battery. The tidal power generation device can convert the power generation device and the energy storage battery into relative movement, the power input of the power generation device is realized, the tidal power generation is realized, the structure is simple, and the cost of a power generation system is reduced.
Description
Technical Field
The invention relates to the technical field of development and utilization of tides and wave energy, in particular to a tidal wave energy power generation system.
Background
Wave energy comes from wind power and tide, the wind power acts on seawater, the wave has great energy due to acceleration brought by the wave, a specific mode of wave energy power generation is a machine driven by the wave, and the development and utilization of ocean tide and wave energy are one of important directions of new energy development on shore or a power generating ship designed in the sea. However, the current tidal wave energy equipment investment is large, and the limitations of low power generation efficiency, incapability of large-scale application and the like exist.
Disclosure of Invention
In order to solve the technical problems, the invention provides a tidal wave energy power generation system, which adopts the technical scheme that:
a tidal wave energy power generation system comprises a power generation device, an energy storage battery, a catenary, a transmission device and a support, wherein the power generation device floats on the sea surface through a floating body, one end of the catenary is fixed on the sea bottom through an anchor, the other end of the catenary is connected and fixed with the support, a floating body is installed on the support so that the support floats below the power generation device, the support is in transmission connection with the power input end of the power generation device through the transmission device, the energy storage battery is installed on the support and is electrically connected with the power generation device, and the power generation device moves relative to the support under the action of sea waves so that the transmission device drives the power input end of the power generation device to rotate to generate power and transmit the power to the energy storage battery.
Preferably, the power generation device comprises a box body and a generator, wherein the floating body is arranged on the outer wall of the box body, the box body is used for allowing the floating body to float on the sea surface, the generator is arranged in the box body, a power input shaft of the generator forms a power input end of the power generation device, and the support is in transmission connection with the power input shaft of the generator through the transmission device.
Preferably, the transmission device comprises a coil spring and a stretching strip, the coil spring is coaxially sleeved on the input shaft of the generator, one end of the coil spring is fixedly connected with the power input shaft of the generator, the other end of the coil spring is fixedly connected with one end of the stretching strip, and the other end of the stretching strip extends out of the box body and is fixedly connected with the support.
Preferably, the power generation device further comprises a mounting assembly, the power generation devices are provided in plurality, and the plurality of power generation devices are respectively mounted on the mounting assembly.
Preferably, the installation component includes many first installation poles and many second installation poles, and many first installation pole and many second installation poles respectively with a plurality of power generation facility one-to-one, many the mutual fixed connection of one end of first installation pole, its other end respectively with correspond the box body is connected fixedly, every adjacent two power generation facility is equipped with one respectively the second installation pole, just the both ends of second installation pole respectively with adjacent two power generation facility is connected fixedly.
Preferably, first installation pole is hollow pole, the one end of first installation pole with correspond box body internal connection and intercommunication, its other end interconnect and intercommunication, power cord on the generator stretches into and corresponds first installation pole and by many the one end of first installation pole interconnect and intercommunication stretch out and with energy storage battery connects.
Preferably, the power generation device is provided with six, the first mounting rod and the second mounting rod are provided with six, six power generation devices are enclosed to form a regular hexagon, six first mounting rods are distributed on the diagonal line of the regular hexagon, and six second mounting rods are distributed on the six edges of the regular hexagon.
When sea surface wind waves come, the power generation device floats on the sea surface along with the sea waves, so that the power generation device is driven to move up and down relative to the energy storage battery, the transmission device is used for converting the relative movement of the power generation device and the energy storage battery into power input of the power generation device, tidal power generation is achieved, the structure is simple, and the cost of a power generation system is reduced.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a schematic structural diagram of a tidal wave energy power generation system according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a transmission according to an embodiment of the present invention;
FIG. 3 is a top view of a power generation assembly according to an embodiment of the present invention;
fig. 4 is a structural diagram of the installation of the energy storage battery according to the embodiment of the invention.
The specific meanings of the reference numerals are:
1. a power generation device; 11. a float; 12. a box body; 13. a generator; 2. an energy storage battery; 3. a catenary wire; 31. an anchor; 4. a transmission device; 41. a coil spring; 42. stretching the strip; 5. a support; 6. mounting the component; 61. a first mounting bar; 62. a second mounting bar.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-4, which are provided by way of example only to illustrate the present invention and not to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, an embodiment of the present invention is provided, the tidal wave energy power generation system of the present embodiment comprises a power generation device 1, an energy storage battery 2, a catenary 3, a transmission 4 and a bracket 5, the power generation device 1 floats on the sea surface through a floating body 11, one end of the catenary 3 is fixed on the sea bottom through an anchor 31, the other end of the bracket is fixedly connected with the bracket 5, a floating body is arranged on the bracket 5 to ensure that the bracket 5 floats below the power generation device 1, the bracket 5 is in transmission connection with the power input end of the power generation device 1 through the transmission device 4, the energy storage battery 2 is arranged on the bracket 5, and is electrically connected with the power generation device 1, the power generation device 1 is used for moving relative to the bracket 5 under the action of sea waves, so that the transmission device 4 drives the power input end of the power generation device 1 to rotate to generate power and transmit the power to the energy storage battery 2.
When sea surface storms come, the power generation device 1 floats on the sea surface along with the sea waves, so that the power generation device 1 is driven to move up and down relative to the energy storage battery 2, the transmission device 4 is used for converting the relative movement of the power generation device 1 and the energy storage battery 2 into power input of the power generation device 1, power generation of a power generation system is achieved, the structure is simple, and the cost of the power generation system is reduced.
After the energy storage battery 2 is subjected to waterproof treatment, the energy storage battery is fixedly mounted at the upper end of the support 5, as shown in the figure, the support 5 is hexagonal and stable in structure, the support 5 avoids the collision of foreign matters in seawater, the energy storage battery 2 is damaged, and the safety of the power generation system is ensured.
A plurality of power generation systems can be installed in the sea, and the power generation systems are multiple, and the energy storage battery 2 of each power generation system generates power after being connected to the grid through a lead, so that the power generation systems can be developed and utilized on a large scale.
Preferably, the power generation device 1 comprises box bodies 12 and generators 13, the floating body 11 is installed on the outer wall of each box body 12, the box bodies 12 are used for floating on the sea through the floating bodies 11, the generators 13 are installed in the box bodies 12, power input shafts of the generators 13 form power input ends of the power generation device 1, and the supports 5 are in transmission connection with the power input shafts of the generators 13 through the transmission devices 4.
The generator 13 is sealed in the box body 12, so that the generator 13 is prevented from being corroded by seawater; the generator 13 is fluctuated with sea waves under the action of buoyancy of the floating body 11, and a power input shaft of the generator 13 is directly driven to rotate through the transmission device 4.
Preferably, the transmission device 4 includes a coil spring 41 and a tension bar 42, the coil spring 41 is coaxially sleeved on the input shaft of the generator 13, one end of the coil spring 41 is fixedly connected with the power input shaft of the generator 13, the other end of the coil spring is fixedly connected with one end of the tension bar 42, and the other end of the tension bar 42 extends out of the box 12 and is fixedly connected with the bracket 5.
One end of the stretching strip 42 is fixedly connected with the coil spring 41, and the other end of the stretching strip extends out of the box body 12 and is sealed with the box body, so that seawater is prevented from entering the box body 12.
When sea surface storms come, the box body 12 floats on the sea surface along with the sea waves, the support 5 is fixed by the catenary 3, the box body 12 moves up and down relative to the support 5, the upper end of the stretching strip 42 drives the coil spring 41 to stretch, or the coil spring 41 is tightened, so that the coil spring 41 drives the power input shaft of the generator 13 to rotate, and the generator 13 generates electricity and is collected to the energy storage battery 2.
After the power generation device 1 moves upwards under the action of sea waves, the coil spring 41 stretches, and the coil spring 41 drives the power input shaft of the generator 13 to rotate; after the sea wave is removed, the power generation device 1 moves downwards, the coil spring 41 is tightened, and the coil spring 41 drives the power input shaft of the generator 13 to rotate, so that the transmission device 4 can efficiently utilize the relative displacement between the power generation device 1 and the energy storage battery 2, and the power generation efficiency of the power generation system is improved.
Preferably, the power generation device further comprises a mounting assembly 6, the power generation devices 1 are provided in plurality, and the plurality of power generation devices 1 are respectively mounted on the mounting assembly 6.
The plurality of power generation devices 4 are respectively arranged on the installation component 6, and the plurality of power generation components 4 form a whole, so that the area of the power generation system for bearing wind waves is increased, and the power generation amount of the power generation system is increased.
Preferably, the installation component 6 includes many first installation poles 61 and many second installation poles 62, and many first installation poles 61 and many second installation poles 62 respectively with a plurality of power generation facility 4 one-to-one, many the mutual fixed connection of one end of first installation pole 61, its other end respectively with correspond the box body 12 is connected fixedly, every adjacent two power generation facility 1 is equipped with one respectively the second installation pole 62, just the both ends of second installation pole 62 respectively with adjacent two power generation facility 1 is connected fixedly.
The first mounting rod 61 and the plurality of second mounting rods 62 increase the structural stability of the mounting assembly 6, and damage to the power generation system caused by collision of foreign objects on the sea surface is avoided.
Preferably, the first mounting rod 61 is a hollow rod, one end of the first mounting rod 61 corresponds to the inner connection and communication of the box 12, the other end of the first mounting rod is connected and communicated with each other, and a power line on the generator 13 extends into the corresponding first mounting rod 61 and is connected with the energy storage battery 2 by extending out one end of the first mounting rod 61 which is connected and communicated with each other.
The electric wires of the generator 13 are arranged in the first mounting rod 61, so that the safety of the power generation system is further improved.
Preferably, the power generation device 1 is provided with six, the first mounting rods 61 and the second mounting rods 62 are provided with six, six power generation devices 1 are enclosed to form a regular hexagon, six first mounting rods 61 are distributed on the diagonal line of the regular hexagon, and six second mounting rods 62 are distributed at the six edges of the regular hexagon.
The first mounting rod 61 and the second mounting rod 62 enclose a regular hexagon structure, so that the structure is more stable.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (7)
1. A tidal wave power generation system is characterized by comprising a power generation device (1), an energy storage battery (2), a catenary (3), a transmission device (4) and a bracket (5), wherein the power generation device (1) floats on the sea surface through a floating body (11), one end of the catenary (3) is fixed on the sea bottom through an anchor (31), the other end of the catenary is fixedly connected with the bracket (5), the floating body is arranged on the bracket (5) so that the bracket (5) floats below the power generation device (1), the bracket (5) is in transmission connection with the power input end of the power generation device (1) through the transmission device (4), the energy storage battery (2) is arranged on the bracket (5) and is electrically connected with the power generation device (1), and the power generation device (1) is used for moving relative to the bracket (5) under the action of sea waves, so that the transmission device (4) drives the power input end of the power generation device (1) to rotate to generate power and transmit the power to the energy storage battery (2).
2. The tidal wave energy power generation system according to claim 1, characterized in that the power generation device (1) comprises boxes (12) and generators (13), the floating body (11) is mounted on the outer wall of each box (12), the boxes (12) are used for floating on the sea through the floating body (11), the generators (13) are mounted in the boxes (12), the power input shaft of the generators (13) forms the power input end of the power generation device (1), and the support (5) is in transmission connection with the power input shaft of the generators (13) through the transmission device (4).
3. The tidal wave energy power generation system according to claim 2, wherein the transmission device (4) comprises a coil spring (41) and a tension bar (42), the coil spring (41) is coaxially sleeved on the input shaft of the generator (13), one end of the coil spring (41) is fixedly connected with the power input shaft of the generator (13), the other end of the coil spring is fixedly connected with one end of the tension bar (42), and the other end of the tension bar (42) extends out of the box body (12) and is fixedly connected with the bracket (5).
4. A tidal wave energy power generation system according to claim 2 or 3, further comprising a mounting assembly (6), wherein the power generation device (1) is provided in plurality, and a plurality of the power generation devices (1) are respectively mounted on the mounting assembly (6).
5. The tidal wave energy power generation system according to claim 4, wherein the mounting assembly (6) comprises a plurality of first mounting rods (61) and a plurality of second mounting rods (62), the first mounting rods (61) and the second mounting rods (62) correspond to a plurality of power generation devices (4) one by one, one ends of the first mounting rods (61) are fixedly connected with each other, the other ends of the first mounting rods are fixedly connected with the corresponding box bodies (12), one second mounting rod (62) is arranged on each two adjacent power generation devices (1), and two ends of each second mounting rod (62) are fixedly connected with two adjacent power generation devices (1).
6. A tidal wave energy power generation system according to claim 5, wherein the first mounting rod (61) is a hollow rod, one end of the first mounting rod (61) is connected and communicates with the inside of the corresponding box body (12), and the other ends thereof are connected and communicates with each other, and a power supply line on the generator (13) extends into the corresponding first mounting rod (61) and extends out from one end of the plurality of first mounting rods (61) which are connected and communicate with each other and is connected with the energy storage battery (2).
7. A tidal wave energy power generation system according to claim 5, wherein the power generation device (1) is provided with six, the first mounting rods (61) and the second mounting rods (62) are provided with six, the six power generation devices (1) enclose a regular hexagon, the six first mounting rods (61) are distributed on the diagonal of the regular hexagon, and the six second mounting rods (62) are distributed at the six edges of the regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010698891.8A CN111779617A (en) | 2020-07-20 | 2020-07-20 | Tidal wave energy power generation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010698891.8A CN111779617A (en) | 2020-07-20 | 2020-07-20 | Tidal wave energy power generation system |
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| CN111779617A true CN111779617A (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010698891.8A Pending CN111779617A (en) | 2020-07-20 | 2020-07-20 | Tidal wave energy power generation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113525606A (en) * | 2021-07-23 | 2021-10-22 | 周城宇 | Ocean engineering platform prompting method |
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2020
- 2020-07-20 CN CN202010698891.8A patent/CN111779617A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113525606A (en) * | 2021-07-23 | 2021-10-22 | 周城宇 | Ocean engineering platform prompting method |
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