CN215804932U - Sea wave power generation device - Google Patents
Sea wave power generation device Download PDFInfo
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- CN215804932U CN215804932U CN202121926615.9U CN202121926615U CN215804932U CN 215804932 U CN215804932 U CN 215804932U CN 202121926615 U CN202121926615 U CN 202121926615U CN 215804932 U CN215804932 U CN 215804932U
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- 238000010248 power generation Methods 0.000 title claims abstract description 36
- 238000004146 energy storage Methods 0.000 claims abstract description 47
- 230000005611 electricity Effects 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000000087 stabilizing effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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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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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model discloses a sea wave power generation device which comprises an energy receiving part and a power generation part, wherein the energy receiving part comprises a fixed column, a first energy storage wheel, a guide plate, an impeller shaft, impeller blades and a second energy storage wheel, the power generation part comprises a motor shaft, a power generator and a coupler, the guide plate and the impeller blades are positioned on the outer wall of the middle part of the impeller shaft, the first energy storage wheel and the second energy storage wheel are positioned on two sides of the guide plate and on the outer wall of the impeller shaft, the coupler is positioned at one end of the impeller shaft, and the motor shaft is positioned at one end of the coupler and is connected with the power generator. According to the wave power generation device, the impact force of waves is utilized to impact the impeller blades, so that the kinetic energy of the waves is transmitted to the blades of the impeller and the impeller shaft, the impeller shaft can rotate under the driving of the impeller, the rotating impeller can drive the generator to generate electricity through the coupler, and the purpose of converting the energy of the waves into electric energy is achieved.
Description
Technical Field
The utility model relates to the field of power generation by utilizing fluctuation and operation of sea waves, in particular to a sea wave power generation device.
Background
The wave power generation device is a supporting device for generating power by the fluctuation and operation of waves, at present, common resources comprise petroleum and coal, but the resources are exhausted, so that people are all searching and developing new energy sources such as nuclear energy, geothermal energy, wind energy, solar energy and the like in a dispute; the sea wave power generation device is characterized in that sea resources are developed and utilized, for example, the power generation plant is constructed by utilizing tidal energy to generate power in some countries and utilizing the temperature difference between the sea surface and the sea bottom, the research and design of the power generation plant are carried out by utilizing the kinetic energy and the potential energy of sea waves, the sea wave resources are very rich and pollution-free, the development and utilization of the sea wave resources are good matters beneficial to the nation and people, and along with the continuous development of science and technology, the requirements of people on the manufacturing process of the sea wave power generation device are higher and higher.
The existing wave power generation device has certain disadvantages when in use, firstly, the wave can not be well utilized to generate power when in use, the utilization rate of energy is not high, the pollution condition can be caused by common power generation, the use of people is not facilitated, and certain adverse effect is brought to the use process of people.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a sea wave power generation device, which utilizes the impact of the impact force of sea waves on impeller blades to transfer the kinetic energy of the sea waves to the blades of an impeller and an impeller shaft, the impeller shaft can rotate under the driving of the impeller, and the rotating impeller can drive a generator to generate power through a coupler, thereby realizing the purpose of converting the energy of the sea waves into electric energy and effectively solving the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that: a sea wave power generation device comprises an energy receiving part and a power generation part, wherein the energy receiving part comprises a fixed column, a first energy storage wheel, a guide plate, an impeller shaft, impeller blades and a second energy storage wheel, the power generation part comprises a motor shaft, a power generator and a coupler, the guide plate and the impeller blades are both positioned on the outer wall of the middle part of the impeller shaft, and the first energy storage wheel and the second energy storage wheel are positioned on the two sides of the guide plate and on the outer wall of the impeller shaft.
Furthermore, the coupling is located at one end of the impeller shaft, and the motor shaft is located at one end of the coupling and connected with the generator.
Furthermore, an installation block is arranged between the impeller shaft and the impeller blades, and the outer wall of the impeller shaft is detachably connected with the inner sides of the impeller blades through the installation block.
Furthermore, a positioning seat is arranged between the impeller shaft and the first energy storage wheel and between the impeller shaft and the second energy storage wheel, and the outer wall of the impeller shaft is connected with the inner walls of the first energy storage wheel and the second energy storage wheel in a positioning mode through the positioning seat.
Furthermore, the motor shaft rotates to drive the generator to generate electricity, and one end of the motor shaft is detachably connected with one end of the impeller shaft through the coupler.
Furthermore, the energy receiving part converts kinetic energy transmitted by sea waves into rotation energy of the impeller blades and the guide plate, so as to drive the impeller shaft and the motor shaft to rotate and drive the generator to generate electricity.
Compared with the prior art, the utility model provides a sea wave power generation device, which has the following beneficial effects: the wave power generation device utilizes the impact of the impact force of the waves on the impeller blades to transfer the kinetic energy of the waves to the blades of the impeller and the impeller shaft, the impeller shaft can rotate under the driving of the impeller, the rotating impeller can drive the generator to generate power through the coupler, and therefore the purpose of converting the energy of the waves into electric energy is achieved, the wave power generation device is simple in structure, low in loss and high in power generation power, when the waves come, the waves rush to the water turbine through the guide plate, the blades of the water turbine can rotate along the impeller shaft, the rotating impeller shaft can drive the generator to rotate through the coupler, the generator generates electricity, the energy storage wheel arranged on the water turbine shaft can also rotate along with the energy storage wheel to store the rotating energy, when the waves go back, the energy storage wheel can further drive the impeller shaft to rotate to play a role of stabilizing the rotating speed of the impeller shaft, and in order to ensure that enough electric quantity and the voltage of the generated electric quantity are stable, can use many water wheels, join in marriage a generator, whole wave power generation facility simple structure, convenient operation, the effect of use is better for traditional mode.
Drawings
The utility model is further explained below with reference to the drawings and the embodiments.
Fig. 1 is a schematic view of the overall structure of a wave power generation device of the present invention.
Fig. 2 is a schematic structural view of an impeller shaft in the wave power generation device.
Fig. 3 is a schematic structural diagram of a guide plate in the wave power generation device.
Fig. 4 is a schematic structural diagram of an energy storage wheel in the wave power generation device.
In the figure: 1. a motor shaft; 2. a generator; 3. a coupling; 4. an impeller shaft; 5. a first energy storage wheel; 6. a guide plate; 7. impeller blades; 8. fixing a column; 9. and a second energy storage wheel.
Detailed Description
As shown in fig. 1-4, a sea wave power generation device comprises an energy receiving part and a power generation part, wherein the energy receiving part comprises a fixed column 8, a first energy storage wheel 5, a guide plate 6, an impeller shaft 4, an impeller blade 7 and a second energy storage wheel 9, the power generation part comprises a motor shaft 1, a generator 2 and a coupling 3, the guide plate 6 and the impeller blade 7 are both positioned on the outer wall of the middle part of the impeller shaft 4, the first energy storage wheel 5 and the second energy storage wheel 9 are positioned on both sides of the guide plate 6 and on the outer wall of the impeller shaft 4, sea waves are rushed to a water turbine through the guide plate 6, blades of the water turbine rotate along the impeller shaft 4, the rotating impeller shaft 4 drives the generator 2 to rotate through the coupling 3, so that the generator 2 generates electricity, the energy storage wheels arranged on the water turbine shaft also rotate along with the guide plate, the rotating energy is stored, when the sea waves go back, the energy storage wheel can also continuously drive the impeller shaft 4 to rotate, and the effect of stabilizing the rotating speed of the impeller shaft 4 is achieved.
The coupling 3 is located at one end of the impeller shaft 4, the motor shaft 1 is located at one end of the coupling 3, the motor shaft 1 is connected with the generator 2, the coupling 3 is a connecting piece between the impeller shaft 4 and the motor shaft 1, and the generator 2 is a device for converting the rotation energy of the impeller shaft 4 into electric energy.
An installation block is arranged between the impeller shaft 4 and the impeller blades 7, the outer wall of the impeller shaft 4 is detachably connected with the inner sides of the impeller blades 7 through the installation block, and the impeller blades 7 are used for absorbing the kinetic energy of sea waves and converting the advancing force of the sea waves into the rotating force of the impeller shaft 4.
A positioning seat is arranged between the impeller shaft 4 and the first energy storage wheel 5 and the second energy storage wheel 9, the outer wall of the impeller shaft 4 is connected with the inner walls of the first energy storage wheel 5 and the second energy storage wheel 9 in a positioning mode through the positioning seat, the energy receiving part converts kinetic energy transmitted by sea waves into rotation energy of the impellers, the generator 2 is driven to generate electricity, the first energy storage wheel 5 and the second energy storage wheel 9 are rotating wheels which are very large in rotational inertia and can store the rotation energy, and the impeller rotating speed stabilizing device stores the energy and plays a role in stabilizing the rotating speed of the impellers.
The motor shaft 1 rotates to drive the generator 2 to generate electricity, and one end of the motor shaft 1 is detachably connected with one end of the impeller shaft 4 through the coupler 3.
The energy receiving part converts kinetic energy transmitted by sea waves into rotation energy of the impeller blades 7 and the guide plate 6, so that the impeller shaft 4 and the motor shaft 1 are driven to rotate, and the generator 2 is driven to generate electricity.
The working principle is as follows: the utility model comprises a motor shaft 1, a generator 2, a coupler 3, an impeller shaft 4, a first energy storage wheel 5, a guide plate 6, an impeller blade 7, a fixed column 8 and a second energy storage wheel 9, when sea waves come, the sea waves are rushed to a water turbine through the guide plate 6, blades of the water turbine rotate along the impeller shaft 4, the rotating impeller shaft 4 drives the generator 2 to rotate through the coupler 3, so that the generator 2 generates electricity, the energy storage wheel arranged on the water turbine shaft also rotates along with the energy storage wheel to store the rotating energy, when the sea waves go back, the energy storage wheel can also continue to drive the impeller shaft 4 to rotate, the rotating speed of the impeller shaft 4 is stabilized, in order to ensure that enough electricity and the voltage of the generated electricity are stable, a plurality of water turbines can be used, one generator 2 is provided, and a sea wave power generation device comprises two major parts which are an energy receiving part and a power generation part respectively, the energy receiving part comprises a fixed column 8, a first energy storage wheel 5, a second energy storage wheel 9, a sea wave guide plate 6 and an impeller, the energy receiving part converts kinetic energy transmitted by sea waves into rotational energy of the impeller to drive the generator 2 to generate electricity, the first energy storage wheel 5 and the second energy storage wheel 9 are rotating wheels which have very large rotational inertia and can store the rotational energy, on one hand, the energy receiving part stores energy and on the other hand, the energy receiving part plays a role in stabilizing the rotating speed of the impeller, the guide plate 6 changes irregular movement of the sea waves into an ordered advancing direction, the energy receiving part not only can fully utilize the kinetic energy of the sea waves, but also can convert the potential energy of the sea waves into kinetic energy, the impeller blades 7 are devices for absorbing the kinetic energy of the sea waves and converting the advancing force of the sea waves into rotating force of the impeller shaft 4, the coupler 3 is a connecting piece between the impeller shaft 4 and the motor shaft 1, and the generator 2 is a device for converting the rotational energy of the impeller shaft 4 into electric energy, simple structure, low loss and high power generation.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (6)
1. A wave power generation device comprises an energy receiving part and a power generation part, and is characterized in that: the energy receiving part comprises a fixing column (8), a first energy storage wheel (5), a guide plate (6), an impeller shaft (4), impeller blades (7) and a second energy storage wheel (9), the power generating part comprises a motor shaft (1), a generator (2) and a coupler (3), the guide plate (6) and the impeller blades (7) are located on the outer wall of the middle of the impeller shaft (4), and the first energy storage wheel (5) and the second energy storage wheel (9) are located on the two sides of the guide plate (6) and on the outer wall of the impeller shaft (4).
2. An ocean wave power plant according to claim 1, wherein: the shaft coupling (3) is located at one end of the impeller shaft (4), and the motor shaft (1) is located at one end of the shaft coupling (3) and the position where the motor shaft (1) is connected with the generator (2).
3. An ocean wave power plant according to claim 1, wherein: an installation block is arranged between the impeller shaft (4) and the impeller blades (7), and the outer wall of the impeller shaft (4) is detachably connected with the inner sides of the impeller blades (7) through the installation block.
4. An ocean wave power plant according to claim 1, wherein: a positioning seat is arranged between the impeller shaft (4) and the first energy storage wheel (5) and the second energy storage wheel (9), and the outer wall of the impeller shaft (4) is connected with the inner walls of the first energy storage wheel (5) and the second energy storage wheel (9) in a positioning mode through the positioning seat.
5. An ocean wave power plant according to claim 2, wherein: the motor shaft (1) rotates to drive the generator (2) to generate electricity, and one end of the motor shaft (1) is detachably connected with one end of the impeller shaft (4) through the coupler (3).
6. An ocean wave power plant according to claim 1, wherein: the energy receiving part converts kinetic energy transmitted by sea waves into rotation energy of the impeller blades (7) and the guide plate (6), and then drives the impeller shaft (4) and the motor shaft (1) to rotate so as to drive the generator (2) to generate electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121926615.9U CN215804932U (en) | 2021-08-17 | 2021-08-17 | Sea wave power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121926615.9U CN215804932U (en) | 2021-08-17 | 2021-08-17 | Sea wave power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215804932U true CN215804932U (en) | 2022-02-11 |
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ID=80132497
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121926615.9U Expired - Fee Related CN215804932U (en) | 2021-08-17 | 2021-08-17 | Sea wave power generation device |
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| Country | Link |
|---|---|
| CN (1) | CN215804932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2612163A (en) * | 2021-10-22 | 2023-04-26 | Univ Jiangsu Science & Tech | Rotor-impacted wave energy power generation device |
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2021
- 2021-08-17 CN CN202121926615.9U patent/CN215804932U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2612163A (en) * | 2021-10-22 | 2023-04-26 | Univ Jiangsu Science & Tech | Rotor-impacted wave energy power generation device |
| GB2612163B (en) * | 2021-10-22 | 2023-11-22 | Univ Jiangsu Science & Tech | Rotor-impacted wave energy power generation device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |