CN108412680A - Wave energy converting device - Google Patents
Wave energy converting device Download PDFInfo
- Publication number
- CN108412680A CN108412680A CN201810203444.3A CN201810203444A CN108412680A CN 108412680 A CN108412680 A CN 108412680A CN 201810203444 A CN201810203444 A CN 201810203444A CN 108412680 A CN108412680 A CN 108412680A
- Authority
- CN
- China
- Prior art keywords
- main body
- wave energy
- cavity
- energy converting
- converting device
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 5
- 239000013535 sea water Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 1
- 241000283153 Cetacea Species 0.000 description 1
- 241000512668 Eunectes Species 0.000 description 1
- 241000271901 Pelamis Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002356 single layer 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
- F03B13/14—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
- F03B13/22—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 flow of water resulting from wave movements to drive a motor or turbine
-
- 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
Landscapes
- Engineering & Computer Science (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 discloses a kind of Wave energy converting device, including main body, cavity is equipped in the main body, the lower body part is equipped with the water inlet being connected to the cavity, the body top is equipped with the water outlet being connected to the cavity, wherein the diameter of water inlet is less than the diameter of water outlet；Turbine and generator are equipped in the cavity, the output end of the turbine and the input terminal of generator pass through a connection axis connection；The device context is adaptable, has stronger self-insurance, meanwhile, it is simple in structure, there is preferable economy.
Description
Technical field
The present invention relates to Wave energy converting devices, more particularly, to a kind of Wave energy converting device.
Background technology
Wave energy converting device is commonly used in the kinetic energy that the various movements of ocean generate being converted into electric energy.It is currently used
Wave energy converting device has to be generated electricity by the motion compresses gas or liquid driven turbine of wave, such as the Mighty of Japan
The Anaconda Wave energy converting devices of Whale and Britain, such Wave energy converting device better economy, but structure
It is more complicated；Wave energy converting device also is generated electricity by pushing piston rod to generate highly pressurised liquid, such as the Pelamis of Britain
Wave energy converting device, such Wave energy converting device is simple in structure, but environmental suitability is poor；Wave energy also turns
Changing device is directly or indirectly to drive turbine using the gravity of water and generate electricity, i.e., Overtopping/Terminator (topples
Formula) type Wave energy converting device, such as the Wave Dragon Wave energy converting devices of Britain, this device context adaptability
By force, but cost is higher, for another example CN201210408723 and CN200880131611 this two patents, water inlet usually above,
For water outlet in lower section, both device context adaptability are poor.
Invention content
The present invention is to solve above-mentioned existing deficiencies in the technology, provides a kind of simple in structure, environment adaptation
Property strong and lower-cost Wave energy converting device.
Technical solution of the invention is realized in the following way：A kind of Wave energy converting device, including main body,
Be equipped with cavity in the main body, which is equipped with water inlet be connected to the cavity, the body top equipped with it is described
The water outlet of cavity connection, wherein the diameter of water inlet is less than the diameter of water outlet；Turbine and power generation are equipped in the cavity
Machine, the output end of the turbine and the input terminal of generator pass through a connection axis connection.
Further, the lower body part includes lower body part side and bottom part body.
Further, the number of the water outlet is one or more, and the number of the water inlet is multiple, the water inlet
Mouth diameter is smaller, quantity is more, the generating efficiency higher of the Wave energy converting device.
Further, the axial distance of the water inlet to bottom part body is no more than the turbine motor spindle to bottom part body
Axial distance.
Still further, the generator is fixed in the cavity by a motor supporting base, the main body is fixed on a bottom
On seat, the pedestal is fixed on seabed by fot screw.
Beneficial effects of the present invention are：The present invention Wave energy converting device compared with existing Wave energy converting device,
It is not influenced, will not be influenced by sea level variability by the variation of seawater wavelength, wave height and flow direction, can be made full use of each
The seawater of direction flowing, therefore strong environmental adaptability have stronger self-insurance, meanwhile, it is simple in structure, there is preferable warp
Ji property.
Description of the drawings
Fig. 1 is a kind of Wave energy converting device schematic diagram；
Fig. 2 is a kind of sectional view of Wave energy converting device；
Fig. 3 is a kind of A direction views of Wave energy converting device.
Wherein, 1, pedestal, 2, motor supporting base, 3, turbine, 4, main body, 5, connecting shaft, 6, generator, 7, lower margin spiral shell
Nail, 8, water inlet, 9, water outlet.
Specific implementation mode
The invention will be further described in the following with reference to the drawings and specific embodiments.
(they are by two confluent monolayer cells around center according to the design feature of marine organisms sponge for a kind of Wave energy converting device
One cavity is formed, and so that central chamber is communicated with the external world there are one big water outlet) it designs, it includes a cylinder-shaped body 4,
4 inside of the main body is a circular cylindrical cavity, and 4 top of main body sets that there are one the axial water outlet 9 of main body 4,4 lower part side tables of main body
Face is equipped with multiple water inlets 8, and particularly, 8 diameter of water inlet in the lower part side edge surface of main body 4 is less than going out for 4 top of main body
9 diameter of the mouth of a river；4 cavity of main body is equipped with a turbine 3 and a generator 6, the output end of the turbine 3 by a connecting shaft 5 with
The input terminal of generator 6 connects, and blade under the action of flow of turbine 3 rotates and drives 6 rotary electrification of generator, generator
6 are fixed on by a motor supporting base 2 in the cavity of the main body 4, which connect with cavity inner surface, especially
The axial distance on ground, water inlet 8 to 4 bottom of main body in 4 lower part side edge surface of main body is no more than 3 bottom of turbine to main body 4
The axial distance of bottom avoids cavity inland sea water from generating vortex；In addition, 4 bottom of main body is fixed on a pedestal 1, the pedestal 1 is logical
It crosses fot screw 7 and is fixed on seabed.
Since Wave energy converting device is mounted on seabed, using bernoulli principle, (when i.e. fluid flow rate is fast, pressure is with regard to small；
On the contrary, when flow velocity is slow, pressure is with regard to big), 4 each position of main body is there are different pressure differences, while the seabed seawater of bottom part body
Flow velocity is less than the seawater velocity at the top of Wave energy converting device, so seawater can be constantly automatically by 4 lower external face of main body
Water inlet 8 flow into 4 cavity of main body, and from the outflow of the top of main body 4；When seawater is by 4 cavity of main body, turbine can be driven
3 blade rotation, and then drive generator 6 to rotate by connecting shaft 5, to which the kinetic energy for generating seawater flowing is converted into electricity
Energy.
The present embodiment does not constitute the limit to the scope of the present invention only to facilitate understand technical scheme of the present invention
System, it is every without departing from technical solution of the present invention perhaps according to the technical essence of the invention to any letter made by above scheme
Single modification, equivalent variations and modification, still fall within the scope of the present invention.
Claims (5)
1. a kind of Wave energy converting device, including main body (4), it is characterised in that：Cavity, the main body are equipped in the main body (4)
(4) lower part is equipped with the water inlet (8) being connected to the cavity, and the water outlet being connected to the cavity is equipped at the top of the main body (4)
(9), wherein the diameter of water inlet (8) is less than the diameter of water outlet (9)；Turbine (3) and generator are equipped in the cavity
(6), the output end of the turbine (3) is connect with the input terminal of generator (6) by a connecting shaft (5).
2. a kind of Wave energy converting device according to claim 1, it is characterised in that：Main body (4) lower part includes master
Body (4) lower part side and main body (4) bottom.
3. a kind of Wave energy converting device according to claim 1, it is characterised in that：The number of the water outlet (9) is
The number of one or more, the water inlet (8) is multiple.
4. a kind of Wave energy converting device according to claim 1 or 2, it is characterised in that：The water inlet (8) arrives main body
(4) axial distance of the axial distance of bottom no more than the turbine (3) bottom to main body (4) bottom.
5. a kind of Wave energy converting device according to claim 1, it is characterised in that：The generator (6) passes through an electricity
Machine support base (2) is fixed in the cavity, and the main body (4) is fixed on a pedestal (1), and the pedestal (1) passes through fot screw
(7) it is fixed on seabed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810203444.3A CN108412680A (en) | 2018-03-13 | 2018-03-13 | Wave energy converting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810203444.3A CN108412680A (en) | 2018-03-13 | 2018-03-13 | Wave energy converting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108412680A true CN108412680A (en) | 2018-08-17 |
Family
ID=63131202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810203444.3A Pending CN108412680A (en) | 2018-03-13 | 2018-03-13 | Wave energy converting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108412680A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479294A (en) * | 2021-06-23 | 2021-10-08 | 李奕权 | Sea wave energy conversion device for sea wave power generation and floating platform |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11201014A (en) * | 1998-01-05 | 1999-07-27 | Meidensha Corp | Wave activated power generation equipment |
| CN1250507A (en) * | 1997-03-14 | 2000-04-12 | 扎卡里亚·哈利勒·多莱 | Apparatus for conversion of energy from the vertical movement of seawater |
| US20090211241A1 (en) * | 2008-02-22 | 2009-08-27 | Brian Lee Moffat | Venturi pinwheel and sea anchor wave energy conversion systems |
| US20100171313A1 (en) * | 2009-01-08 | 2010-07-08 | Glen Edward Cook | Under the bottom ocean wave energy converter |
| CN101893021A (en) * | 2010-08-01 | 2010-11-24 | 王政玉 | Device for generating ordered flow |
| CN102182639A (en) * | 2011-05-18 | 2011-09-14 | 付英春 | Tower barrel type wind tunnel power generation device |
| CN202065125U (en) * | 2010-11-29 | 2011-12-07 | 杨旭 | Marine wind power plant |
| ES2385401A1 (en) * | 2010-09-09 | 2012-07-24 | Antonio Fernández Iglesias | Water elevation device from the marine waves to generate renewable electrical energy. (Machine-translation by Google Translate, not legally binding) |
| CN202946200U (en) * | 2012-11-30 | 2013-05-22 | 张革 | Gas hot air flow power generating device |
| EP2848802A1 (en) * | 2013-09-13 | 2015-03-18 | Ricerca Sul Sistema Energetico - RSE S.p.A. | System for obtaining electrical energy from a wave motion |
| CN207920767U (en) * | 2018-03-13 | 2018-09-28 | 浙江海洋大学 | Wave energy converting device |
-
2018
- 2018-03-13 CN CN201810203444.3A patent/CN108412680A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1250507A (en) * | 1997-03-14 | 2000-04-12 | 扎卡里亚·哈利勒·多莱 | Apparatus for conversion of energy from the vertical movement of seawater |
| JPH11201014A (en) * | 1998-01-05 | 1999-07-27 | Meidensha Corp | Wave activated power generation equipment |
| US20090211241A1 (en) * | 2008-02-22 | 2009-08-27 | Brian Lee Moffat | Venturi pinwheel and sea anchor wave energy conversion systems |
| US20100171313A1 (en) * | 2009-01-08 | 2010-07-08 | Glen Edward Cook | Under the bottom ocean wave energy converter |
| CN101893021A (en) * | 2010-08-01 | 2010-11-24 | 王政玉 | Device for generating ordered flow |
| ES2385401A1 (en) * | 2010-09-09 | 2012-07-24 | Antonio Fernández Iglesias | Water elevation device from the marine waves to generate renewable electrical energy. (Machine-translation by Google Translate, not legally binding) |
| CN202065125U (en) * | 2010-11-29 | 2011-12-07 | 杨旭 | Marine wind power plant |
| CN102182639A (en) * | 2011-05-18 | 2011-09-14 | 付英春 | Tower barrel type wind tunnel power generation device |
| CN202946200U (en) * | 2012-11-30 | 2013-05-22 | 张革 | Gas hot air flow power generating device |
| EP2848802A1 (en) * | 2013-09-13 | 2015-03-18 | Ricerca Sul Sistema Energetico - RSE S.p.A. | System for obtaining electrical energy from a wave motion |
| CN207920767U (en) * | 2018-03-13 | 2018-09-28 | 浙江海洋大学 | Wave energy converting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479294A (en) * | 2021-06-23 | 2021-10-08 | 李奕权 | Sea wave energy conversion device for sea wave power generation and floating platform |
| CN113479294B (en) * | 2021-06-23 | 2024-05-14 | 李奕权 | Wave energy conversion device and floating platform for wave power generation |
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| SE01 | Entry into force of request for substantive examination |