CN110219767B - Tidal power generation device - Google Patents
Tidal power generation device Download PDFInfo
- Publication number
- CN110219767B CN110219767B CN201910664025.4A CN201910664025A CN110219767B CN 110219767 B CN110219767 B CN 110219767B CN 201910664025 A CN201910664025 A CN 201910664025A CN 110219767 B CN110219767 B CN 110219767B
- Authority
- CN
- China
- Prior art keywords
- module
- power generation
- foundation pile
- shaft sleeve
- blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000006698 induction Effects 0.000 claims description 3
- 230000005570 vertical transmission Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oceanography (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention relates to a tidal power generation device, which is characterized in that: the device comprises a foundation pile, a foundation pile shaft sleeve, a steering rudder blade, a connecting frame, a transmission module, a power generation module and a power storage module; the integral power generation module can always ensure that the power generation blades facing the direction of water flow and the water flow direction form a vertical angle through the action of the steering rudder blade, so that the maximum discovery efficiency is ensured; the reverse water flow direction always presents a parallel angle, so that the resistance is reduced to the maximum; the maximum power generation effect and the maximum tidal energy utilization rate can be achieved no matter the flow direction of the water flow.
Description
Technical Field
The invention relates to the technical field of tidal power generation, in particular to a tidal power generation device.
Background
Tidal energy is energy obtained from fluctuation of sea water in daytime and nighttime, is related to gravitational attraction, attractive force and heat energy of an earth-moon-sun system are sources for forming the tidal energy, the tidal energy comprises energy contained in two motion modes of tides and tides, the tidal water stores huge energy in the fluctuation, the energy is perpetual and pollution-free energy, the tidal power generator which exists today generates electricity by utilizing the fall of the tides, the fall is generally required to be more than ten meters, and the installation position of the power generation device is greatly required, the energy conversion efficiency is low, the engineering quantity is huge, and a large amount of construction funds are required to be consumed.
Disclosure of Invention
The invention aims to provide a tidal power generation device, which can solve the problem that a general tidal power generation device adopts a fixed structure, and a power generation blade cannot always keep vertical to the flowing direction of water flow to achieve the maximum power generation effect.
In order to solve the technical problems, the technical scheme of the invention is as follows: the tidal power generation device has the innovation points that: the device comprises a foundation pile, a foundation pile shaft sleeve, a steering rudder blade, a connecting frame, a transmission module, a power generation module and a power storage module;
the foundation piles are fixedly arranged on the river bed, and the height of the foundation piles can be adjusted along the vertical direction; the foundation pile shaft sleeve is coaxially nested on the foundation pile through the slewing bearing, and can rotate around the foundation pile; the guiding rudder blade is arranged along the axial direction of the foundation pile to drive the foundation pile shaft sleeve to rotate around the foundation pile;
the connecting frame is perpendicular to the extending direction of the foundation pile shaft sleeve, and one end of the connecting frame is connected to the foundation pile shaft sleeve;
the power generation module comprises a stator module, a rotor module and power generation blades; the stator module is parallel to the foundation pile, the bottom end of the stator module is connected to the other end of the connecting frame, and a permanent magnet is arranged in the stator module; the rotor module and the stator module are coaxially arranged, and the rotor module is nested on the stator module through a slewing bearing and rotates around the stator module; the rotor module is provided with a conductive coil; the power storage module is arranged at the top end of the rotor module, and is connected with the conductive coil of the rotor module through a wire to store power when the conductive coil of the rotor module cuts induction current generated by the permanent magnet;
the transmission module comprises a first gear, a second gear and a transmission chain; the first gear is coaxially arranged on the foundation pile shaft sleeve through a slewing bearing, and can rotate around the foundation pile shaft sleeve; the second gear is coaxially and fixedly arranged on the rotor module and drives the rotor module to rotate around the stator module; the first gear and the second gear are linked through a transmission chain; the power generation blades are arranged at equal intervals and perpendicular to the transmission direction of the transmission chain, and are arranged on the transmission chain through the blade frame; the generating blades drive the rotor module to rotate under the action of water flow.
Further, the foundation pile comprises a fixed section and a lifting section, wherein the lifting section is coaxially arranged on the fixed section, and a limit pin hole is formed in the fixed section; the lifting section is subjected to height adjustment through a limiting pin.
Further, the power generation blades are a pair of power generation blade units which are connected through a hinge; the blade frame is of a semicircular structure, and three limiting columns are sequentially and vertically arranged on the blade frame at intervals of 90 degrees along the semicircular outline direction; and a pair of power generation blade units of the power generation blade are respectively positioned at two sides of one limit post in the middle.
The invention has the advantages that:
1) The integral power generation module can always ensure that the power generation blades facing the direction of water flow and the water flow direction form a vertical angle through the action of the steering rudder blade, so that the maximum discovery efficiency is ensured; the reverse water flow direction always presents a parallel angle, so that the resistance is reduced to the maximum; the maximum power generation effect and the maximum tidal energy utilization rate can be achieved no matter the flow direction of the water flow.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic structural view of a tidal power generation device of the present invention.
Fig. 2 is a schematic view of a power generation blade and blade frame of a tidal power generation device according to the present invention.
Detailed Description
The following examples will provide those skilled in the art with a more complete understanding of the present invention and are not intended to limit the invention to the embodiments described.
The tidal power generation device shown in fig. 1 and 2 comprises a foundation pile 1, a foundation pile shaft sleeve 2, a steering rudder blade 3, a connecting frame 4, a transmission module 5, a power generation module 6 and a power storage module 7.
The foundation pile 1 is fixedly arranged on a river bed, and the height of the foundation pile 1 can be adjusted along the vertical direction; the foundation pile shaft sleeve 2 is coaxially nested on the foundation pile 1 through a slewing bearing, and the foundation pile shaft sleeve 2 can rotate around the foundation pile 1; the guiding rudder blade 3 is arranged along the axis direction of the foundation pile 1, and the guiding rudder blade 3 drives the foundation pile shaft sleeve 2 to rotate around the foundation pile 1.
The connecting frame 4 is perpendicular to the extending direction of the foundation pile shaft sleeve 2 and one end of the connecting frame 4 is connected to the foundation pile shaft sleeve 2.
The power generation module 6 includes a stator module 61, a rotor module 62, and power generation blades 63; the stator module 61 is parallel to the foundation pile 1, the bottom end of the stator module 61 is connected to the other end of the connecting frame 4, and a permanent magnet 64 is arranged in the stator module 61; the rotor module 62 is coaxially arranged with the stator module 61 and the rotor module 62 is nested on the stator module 61 through a slewing bearing and rotates around the stator module 61; the rotor module 62 is provided with a conductive coil 65; the electricity storage module 7 is arranged at the top end of the rotor module 62, and the electricity storage module 7 is connected with the conductive coil 65 of the rotor module 62 through a wire, and stores electricity when the conductive coil 5 of the rotor module 62 cuts the induction current generated by the permanent magnet 63.
The transmission module 5 comprises a first gear 51, a second gear 52 and a transmission chain 53; the first gear 51 is coaxially arranged on the foundation pile shaft sleeve 2 through a slewing bearing, and the first gear 51 can rotate around the foundation pile shaft sleeve 2; the second gear 52 is coaxially and fixedly arranged on the rotor module 62, and the second gear 52 drives the rotor module 62 to rotate around the stator module 61; the first gear 51 and the second gear 52 are linked through a transmission chain 53; the power generation blades 63 are arranged on the transmission chain 53 in a transmission direction of the vertical transmission chain 53 at equal intervals through the blade frame 64; the power generation blades 63 drive the rotor module 62 to rotate under the action of water flow.
The foundation pile 1 comprises a fixed section and a lifting section, wherein the lifting section is coaxially arranged on the fixed section 11, and a limit pin hole is formed in the fixed section; the lifting section is subjected to height adjustment through a limiting pin.
The power generation blade 63 is a pair of power generation blade units connected by a hinge; the blade frame 66 is in a semicircular structure, and three limiting columns 67 are sequentially and vertically arranged on the blade frame 66 at intervals of 90 degrees along the semicircular outline direction; the pair of power generation blade units of the power generation blade 63 are respectively located on both sides of a limit post 67 in the middle.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides a tidal power generation device which characterized in that: the device comprises a foundation pile, a foundation pile shaft sleeve, a steering rudder blade, a connecting frame, a transmission module, a power generation module and a power storage module;
the foundation piles are fixedly arranged on the river bed, and the height of the foundation piles can be adjusted along the vertical direction; the foundation pile shaft sleeve is coaxially nested on the foundation pile through the slewing bearing, and can rotate around the foundation pile; the guiding rudder blade is arranged along the axial direction of the foundation pile, and drives the foundation pile shaft sleeve to rotate around the foundation pile;
the connecting frame is perpendicular to the extending direction of the foundation pile shaft sleeve, and one end of the connecting frame is connected to the foundation pile shaft sleeve;
the power generation module comprises a stator module, a rotor module and power generation blades; the stator module is parallel to the foundation pile, the bottom end of the stator module is connected to the other end of the connecting frame, and a permanent magnet is arranged in the stator module; the rotor module and the stator module are coaxially arranged, and the rotor module is nested on the stator module through a slewing bearing and rotates around the stator module; the rotor module is provided with a conductive coil; the power storage module is arranged at the top end of the rotor module, is connected with the conductive coil of the rotor module through a wire, and stores power when the conductive coil of the rotor module cuts induction current generated by the permanent magnet;
the transmission module comprises a first gear, a second gear and a transmission chain; the first gear is coaxially arranged on the foundation pile shaft sleeve through a slewing bearing, and can rotate around the foundation pile shaft sleeve; the second gear is coaxially and fixedly arranged on the rotor module and drives the rotor module to rotate around the stator module; the first gear and the second gear are linked through a transmission chain; the power generation blades are arranged at equal intervals in the transmission direction of the vertical transmission chain and are arranged on the transmission chain through the blade frame; the power generation blades drive the rotor module to rotate under the action of water flow;
the foundation pile comprises a fixed section and a lifting section, wherein the lifting section is coaxially arranged on the fixed section, and a limit pin hole is formed in the fixed section; the lifting section is subjected to height adjustment through a limiting pin;
the power generation blades are a pair of power generation blade units which are connected through a hinge; the blade frame is of a semicircular structure, and three limiting columns are sequentially and vertically arranged on the blade frame at intervals of 90 degrees along the semicircular outline direction; and a pair of power generation blade units of the power generation blade are respectively positioned at two sides of one limit post in the middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910664025.4A CN110219767B (en) | 2019-07-23 | 2019-07-23 | Tidal power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910664025.4A CN110219767B (en) | 2019-07-23 | 2019-07-23 | Tidal power generation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110219767A CN110219767A (en) | 2019-09-10 |
| CN110219767B true CN110219767B (en) | 2023-12-26 |
Family
ID=67813749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910664025.4A Active CN110219767B (en) | 2019-07-23 | 2019-07-23 | Tidal power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110219767B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863945A (en) * | 2016-06-07 | 2016-08-17 | 上海海洋大学 | Bionic fish-shaped power generating set |
| CN210686187U (en) * | 2019-07-23 | 2020-06-05 | 海安华达石油仪器有限公司 | Tidal power generation device |
-
2019
- 2019-07-23 CN CN201910664025.4A patent/CN110219767B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863945A (en) * | 2016-06-07 | 2016-08-17 | 上海海洋大学 | Bionic fish-shaped power generating set |
| CN210686187U (en) * | 2019-07-23 | 2020-06-05 | 海安华达石油仪器有限公司 | Tidal power generation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110219767A (en) | 2019-09-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9739253B1 (en) | Systems and methods for improved water rotors | |
| CN203822526U (en) | Modularized ocean energy power generating device | |
| US8446032B2 (en) | Hydroelectric power generator and related methods | |
| WO2017000555A1 (en) | Modular two-way power generation device using tidal energy | |
| CN108661848B (en) | Intelligent eccentric pendulum type power generation device and power generation method | |
| WO2021196531A1 (en) | Vertical axis magnetic suspension tidal stream energy power generation apparatus and method combined with offshore horizontal axis wind turbine tower | |
| CN205445884U (en) | Resistance type hydraulic turbine and hydroelectric generation system | |
| CN104775980A (en) | Maglev swinging stator-free power generation set | |
| CN210686187U (en) | Tidal power generation device | |
| WO2012131705A2 (en) | A device for generating electrical energy using ocean waves | |
| CN109098917A (en) | A kind of ocean power generating device | |
| CN108223253A (en) | More floating body wave two level power generating device by conversion | |
| CN205714570U (en) | Tidal current energy generating equipment and kuppe thereof | |
| CN110219767B (en) | Tidal power generation device | |
| CN101892940A (en) | Bidirectional generating set using tidal energy | |
| CN201504161U (en) | Magnetic levitation and frictionless double-rotor power generator | |
| CN203627064U (en) | Renewable energy hydroelectric power generation device applied to low water head | |
| CN201810468U (en) | Multipurpose generator of wind power, water power, ocean waves and tides power | |
| CN201696208U (en) | Bidirectional power generating device using tidal energy | |
| CN205101166U (en) | Seabed tidal power generation device | |
| CN203297027U (en) | Vertical shaft hydro-electric power generation device | |
| KR20120031984A (en) | Power generation system that combines hydropower and wind power | |
| CN201802544U (en) | Hydroelectric generating device with floating balls | |
| WO2010099713A1 (en) | Magnetic suspension non-friction double rotor generator | |
| CN109751176A (en) | Modular tidal current generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |