CN110848077A - Power generation device using tide and power generation method using same - Google Patents
Power generation device using tide and power generation method using same Download PDFInfo
- Publication number
- CN110848077A CN110848077A CN201911237469.6A CN201911237469A CN110848077A CN 110848077 A CN110848077 A CN 110848077A CN 201911237469 A CN201911237469 A CN 201911237469A CN 110848077 A CN110848077 A CN 110848077A
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- CN
- China
- Prior art keywords
- floating body
- seawater
- power generation
- impeller
- generator
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
- F03B13/264—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy using the horizontal flow of water resulting from tide movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/4466—Floating structures carrying electric power plants for converting water energy into electric energy, e.g. from tidal flows, waves or currents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model provides an utilize power generation facility of morning and evening tides, includes the body, its characterized in that the body on be provided with two mount tables, two the mount table on all install the generator, two the mount table between be a sea water passageway, the sea water passageway on install the impeller, the impeller be provided with the impeller shaft, the both ends of impeller shaft install respectively two the mount table on, and respectively with the generator be connected, the body can make on the bank, especially shipbuilding factory, can batch production, so not only reduce manufacturing cost to reduce the construction degree of difficulty.
Description
Technical Field
The present invention relates to a power generating apparatus, and more particularly, to a power generating apparatus using tide and a method of generating power using the same.
Background
The China has a Liaokuai sea area, including the yellow sea, the east sea and the beautiful south sea, the tide in the sea has inexhaustible energy to wait for the development of the China, a lot of ocean currents between two islands of the Zhoushan islands are urgent, for example, the flow velocity of seawater between a Jintang island and a booklet island is 12 seas per hour, and the China can be cherished;
although I have designed similar power generation devices, such as the following patent numbers: 2012102580341A tidal power generation device is to generate power by raising water level with tidal power, sending water to reservoir, and then discharging water, so that the power generation is relatively difficult and expensive to build, although it is relatively balanced.
In view of the above-mentioned drawbacks, the inventor of the present invention has conducted a long time of research to invent a tidal power generation apparatus having relatively small construction difficulty and low cost.
Disclosure of Invention
The invention aims to provide a power generation device utilizing tide, which comprises a floating body, wherein two mounting platforms are arranged on the floating body, power generators are respectively arranged on the two mounting platforms, a seawater channel is arranged between the two mounting platforms, an impeller is arranged on the seawater channel, an impeller shaft is arranged on the impeller, and two ends of the impeller shaft are respectively arranged on the two mounting platforms and are respectively connected with the power generators;
the impeller shaft and the generator are connected through a ratchet wheel;
the left side, the right side and the bottom surface of the two ends of the seawater channel are respectively provided with an inclined plane which is opened outwards, so that the two ends of the seawater channel are in a horn shape;
the floating bodies are multiple and can be spliced with each other;
one side of the floating body is provided with a conical dovetail joint, and the other side of the floating body is provided with a conical dovetail groove matched with the conical dovetail joint;
a fixing lug is arranged on one side provided with the conical dovetail joint, a fixing groove matched with the lug is arranged on one side provided with the conical dovetail joint, a screw hole is formed in the lug, a screw hole with internal threads is formed in the groove, and the lug can be fixed with the groove through a screw;
the power generation method of the power generation device by using the tide comprises the following steps:
finding a suitable construction site, such as a dock of a shipyard, using steel plates or reinforced concrete as main materials according to design requirements, constructing the floating body, installing the generator, the impeller and the ratchet wheel, dragging the floating body to a place where water flow between two islands is relatively urgent, connecting a conical dovetail groove of a first floating body outwards with a connecting plate to a shore side by using a connecting plate, wherein the length of the connecting plate needs to exceed the fall of seawater during rising tide and falling tide, placing one to two cranes on the first floating body, only slightly hoisting a second floating body to ensure that the fall between the two floating bodies can install the conical dovetail tenon in the conical dovetail groove, fixing the bump in the groove by screws, and so on, if no navigation channel is arranged in the sea area between the two islands, the last floating body can be connected with the opposite bank by a shaft, only the connecting plates connected with the two banks by the shaft need to be changed into comb-shaped connecting plates, the middle of each comb tooth is provided with a long groove, the end part of each comb tooth is provided with a cross shaft, each cross shaft can slide in the long groove in the middle of the adjacent comb tooth and is used for adjusting the distance between the two banks during tide rising or tide falling, so that the floating body can be used as a road for connecting two islands, if a navigation channel is arranged between the two islands, two ends of the floating body at the farthest end are respectively pulled firmly towards the bank in a triangular direction by ropes so as to prevent the floating body from drifting, the floating body can cover a house on the upper face after being completely connected, thus the devices such as a generator and the like can be protected, the house can be well covered before the floating body leaves a factory, so that the house is relatively independent, and the whole installation can be combined with grid to generate electricity, when seawater advances along with tides, the seawater enters from the flared opening at one end of the seawater channel, is pressurized through the flared channel, accelerates the flow rate of the seawater and rushes to the impeller, the impeller rotates to drive one of the ratchet wheels and one of the generators to rotate to generate power, at the moment, the other ratchet wheel slips and the other generator does not rotate, when the seawater retreats along with the tides, the seawater enters from the flared opening at the other end of the seawater channel, is pressurized through the flared channel, accelerates the flow rate of the seawater and rushes to the impeller, the impeller rotates to drive the other ratchet wheel and the other generator to rotate to generate power, at the moment, one of the ratchet wheels slips, one of the generators does not rotate, and thus the two generators generate power in turn.
Compared with the prior art, the invention has the beneficial effects that: the floating body can be manufactured on the shore, particularly in a shipyard, and can be produced in batches, so that the manufacturing cost is reduced, the construction difficulty is reduced, the conical dovetail joint is arranged in the conical dovetail groove, and then the convex block is fixed with the groove through the screw, so that the floating body can be spliced more tightly and cannot shake up, down, left and right.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic top cross-sectional view of the present invention;
FIG. 5 is a schematic top view of the assembled structure of the present invention.
Detailed Description
The above and further features and advantages of the present invention are described in more detail below with reference to the accompanying drawings.
Example one
As shown in the figure, the power generation device utilizing the tide is provided, which comprises a floating body 1, wherein two mounting platforms 2 are arranged on the floating body 1, a power generator 3 is respectively arranged on the two mounting platforms 2, a seawater channel is arranged between the two mounting platforms 2, an impeller 6 is arranged on the seawater channel 5, the impeller 6 is provided with an impeller shaft 7, two ends of the impeller shaft 7 are respectively arranged on the two mounting platforms 2 and are respectively connected with the power generator 3, the impeller shaft 7 and the power generator 3 are respectively connected through a ratchet 8, the left side, the right side and the bottom surface of two ends of the seawater channel 5 are respectively provided with an inclined surface which is opened outwards, so that two ends of the seawater channel 5 are respectively in a horn shape, a plurality of floating bodies 1 can be spliced with each other, one side of the floating body 1 is provided with a conical dovetail 9, the other side is provided with a conical dovetail groove 10 matched with the conical dovetail 9, one side provided, one side provided with the conical dovetail groove 10 is provided with a fixing groove 12 matched with the convex block 11, the convex block 11 is provided with a screw hole, the groove 12 is provided with an internal thread screw hole, and the convex block 11 can be fixed with the groove through a screw.
Example two
A method of generating power using a tidal power generation apparatus, comprising the steps of:
a suitable construction site is found, such as a dock of a shipyard, according to design requirements, steel plates or reinforced concrete are used as main materials, a floating body 1 is constructed, a generator 3, an impeller 6 and a ratchet 8 are installed, the floating body 1 is towed to a place where water flow between two islands is relatively urgent by a towing wheel, a conical dovetail groove 10 of a first floating body 1 is outwards connected with a shore side through a connecting plate 15, the length of the connecting plate 15 exceeds the fall of seawater during tide rise and tide fall, one or two cranes are placed on the first floating body 1, only the second floating body 1 is slightly lifted, the fall between the two floating bodies 1 can install a conical dovetail tenon 9 in the conical dovetail groove 10, a convex block 11 is fixed in a groove 12 through screws, and so on, if no navigation channel is arranged in the sea area between the two islands, the last floating body 1 can be connected with the opposite-shore shaft, and only the connecting plate 15 connected with the two shore shafts needs to be changed into a tooth-shaped connecting plate, the middle of each comb tooth is provided with an elongated slot, the end part of each comb tooth is provided with a transverse shaft, each transverse shaft can slide in the elongated slot in the middle of the adjacent comb tooth and is used for adjusting the distance between two sides when tide rises or falls, so that the floating body 1 can also be used as a highway for connecting two islands, if a navigation channel is arranged between the two islands, two ends of the floating body 1 at the farthest end are respectively pulled firmly towards the shore in a triangular direction by ropes so as to prevent the floating body 1 from drifting, the floating body 1 can cover a house 16 after being completely connected, so that a generator 3 and other equipment can be protected, the house 16 can be covered before the floating body 1 leaves a factory, the house 16 is relatively independent, and can be completely installed to generate grid-connected power, when seawater advances along with tide, the seawater enters from a horn-shaped opening at one end of a seawater channel 5 and is pressurized through the horn-shaped channel, so that the flow rate of the seawater is accelerated and rus, the ratchet wheel 8 and the generator 3 are driven to rotate to generate power, the other ratchet wheel 8 slips at the moment, the other generator 3 does not rotate, when seawater retreats along with tide, the seawater enters from the horn-shaped opening at the other end of the seawater channel 5 and is pressurized through the horn-shaped channel, the flow rate of the seawater is accelerated, the seawater rushes to the impeller 6, the impeller 6 rotates to drive the other ratchet wheel 8 and the other generator 3 to rotate to generate power, the ratchet wheel 8 slips at the moment, the generator 3 does not rotate, and therefore the two generators 3 generate power in turn.
The foregoing is merely a preferred embodiment of the invention, which is intended to be illustrative and not limiting. It will be understood by those skilled in the art that various changes, modifications and equivalents may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. The power generation device utilizing tide comprises a floating body and is characterized in that the floating body is provided with two mounting platforms, the two mounting platforms are provided with power generators, a seawater channel is arranged between the two mounting platforms, the seawater channel is provided with impellers, the impellers are provided with impeller shafts, and two ends of each impeller shaft are respectively arranged on the two mounting platforms and are respectively connected with the power generators.
2. A tidal power generation device according to claim 1, wherein the impeller shaft and the generator are connected by a ratchet.
3. The tidal power generation device of claim 2, wherein the seawater channel has outwardly opened slopes at the left and right sides and the bottom surface of both ends thereof, so that both ends of the seawater channel are flared.
4. A tidal power generation device according to claim 3, wherein the floating bodies are provided in plurality, and a plurality of the floating bodies can be spliced with each other.
5. A tidal power generation device according to claim 4, wherein the floating body is provided with a tapered dovetail on one side and a tapered dovetail groove matching the tapered dovetail on the other side.
6. A tidal power generation device according to claim 5, wherein the side provided with the tapered dovetail is provided with a fixing projection, the side provided with the tapered dovetail is provided with a fixing groove matched with the projection, the projection is provided with a screw hole, the groove is provided with an internally threaded screw hole, and the projection can be fixed with the groove through a screw.
7. A method of generating power using a tidal power generation apparatus according to claim 6, comprising the steps of:
finding a suitable construction site, such as a dock of a shipyard, using steel plates or reinforced concrete as main materials according to design requirements, constructing the floating body, installing the generator, the impeller and the ratchet wheel, dragging the floating body to a place where water flow between two islands is relatively quick by using a tugboat, connecting a conical dovetail groove of the first floating body outwards with a connecting plate to be in shaft connection with the shore, wherein the length of the connecting plate needs to exceed the fall of seawater during rising tide and falling tide, installing a conical dovetail joint of the second floating body in the conical dovetail groove, fixing the bump in the groove by using screws, and so on, if no navigation channel is arranged in the sea area between two islands, the last floating body can be in shaft connection with the shore, and only the connecting plates in shaft connection with the two sides need to be changed into a tooth-shaped connecting plate, the middle of each comb tooth is provided with an elongated slot, the end part of each comb tooth is provided with a transverse shaft, each transverse shaft can slide in the elongated slot in the middle of the adjacent comb tooth and is used for adjusting the distance between two banks when the tide rises or falls, so that the floating body can be used as a road for connecting two islands, if a navigation channel is arranged between the two islands, two ends of the floating body at the farthest end are firmly pulled towards the bank in a triangular direction by ropes respectively to prevent the floating body from drifting, the floating body can be covered on the house after being completely connected, so that equipment such as a generator and the like can be protected, the house can be covered before the floating body leaves the factory, so that the house is relatively independent, the whole installation can be realized, the grid-connected power generation can be realized, when the seawater advances along with the tide, the seawater enters from a horn-shaped opening at one end of the seawater channel and is pressurized through the horn-shaped channel, the flow velocity of the seawater is accelerated to impact the impeller, the impeller rotates to drive one ratchet wheel and one generator to rotate for power generation, at the moment, the other ratchet wheel slips, the other generator does not rotate, when the seawater retreats along with tides, the seawater enters from a horn-shaped opening at the other end of the seawater channel and is pressurized through the horn-shaped channel, the flow velocity of the seawater is accelerated to impact the impeller, the impeller rotates to drive the other ratchet wheel and the other generator to rotate for power generation, at the moment, one ratchet wheel slips, one generator does not rotate, and therefore the two generators generate power in turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911237469.6A CN110848077A (en) | 2019-12-06 | 2019-12-06 | Power generation device using tide and power generation method using same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911237469.6A CN110848077A (en) | 2019-12-06 | 2019-12-06 | Power generation device using tide and power generation method using same |
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| CN110848077A true CN110848077A (en) | 2020-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911237469.6A Pending CN110848077A (en) | 2019-12-06 | 2019-12-06 | Power generation device using tide and power generation method using same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594377A (en) * | 2020-05-05 | 2020-08-28 | 宁波市镇海捷登应用技术研究所 | Comprehensive utilization device for ocean energy |
| CN114033598A (en) * | 2021-11-02 | 2022-02-11 | 田东利 | Water flow utilization power generation equipment based on carbon neutralization power application |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101592117A (en) * | 2009-07-03 | 2009-12-02 | 林建国 | A kind of tidal power generating device |
| US20130239562A1 (en) * | 2009-11-20 | 2013-09-19 | Pelamis Wave Power Limited | Appartus for extracting power from waves |
| CN205738000U (en) * | 2016-06-14 | 2016-11-30 | 青岛理工大学 | Floating box connector in ocean platform swing column |
| CN206054171U (en) * | 2014-06-30 | 2017-03-29 | 杭州林东新能源科技股份有限公司 | Modularity bi-directional current energy TRT |
| CN207297223U (en) * | 2017-07-21 | 2018-05-01 | 成都菲斯普科技有限公司 | A kind of floating tidal energy power generator |
| CN109113921A (en) * | 2018-08-16 | 2019-01-01 | 派腾奥普科技服务（北京）有限公司 | Lightweight tide energy composite generating set |
-
2019
- 2019-12-06 CN CN201911237469.6A patent/CN110848077A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101592117A (en) * | 2009-07-03 | 2009-12-02 | 林建国 | A kind of tidal power generating device |
| US20130239562A1 (en) * | 2009-11-20 | 2013-09-19 | Pelamis Wave Power Limited | Appartus for extracting power from waves |
| CN206054171U (en) * | 2014-06-30 | 2017-03-29 | 杭州林东新能源科技股份有限公司 | Modularity bi-directional current energy TRT |
| CN205738000U (en) * | 2016-06-14 | 2016-11-30 | 青岛理工大学 | Floating box connector in ocean platform swing column |
| CN207297223U (en) * | 2017-07-21 | 2018-05-01 | 成都菲斯普科技有限公司 | A kind of floating tidal energy power generator |
| CN109113921A (en) * | 2018-08-16 | 2019-01-01 | 派腾奥普科技服务（北京）有限公司 | Lightweight tide energy composite generating set |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594377A (en) * | 2020-05-05 | 2020-08-28 | 宁波市镇海捷登应用技术研究所 | Comprehensive utilization device for ocean energy |
| CN114033598A (en) * | 2021-11-02 | 2022-02-11 | 田东利 | Water flow utilization power generation equipment based on carbon neutralization power application |
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