CN104410243A - Buoy type sea wave power generation device - Google Patents
Buoy type sea wave power generation device Download PDFInfo
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- CN104410243A CN104410243A CN201410532438.4A CN201410532438A CN104410243A CN 104410243 A CN104410243 A CN 104410243A CN 201410532438 A CN201410532438 A CN 201410532438A CN 104410243 A CN104410243 A CN 104410243A
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- power generation
- generation device
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- wave power
- support frame
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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 invention discloses a buoy type sea wave power generation device. The buoy type sea wave power generation device comprises a power generation device, a buoy tied at the upper end of the power generation device, and a mooring device for fixing the power generation device on a seabed, wherein the power generation device comprises an enclosed linear power generation device of which the periphery is provided with insulated coils, the middle part is provided with a first permanent magnet and the two ends consist of an upper support frame positioned at the upper ends of the insulated coils and a middle separating plate positioned at the lower ends of the insulated coils, and a turbine power generation device which is positioned below the linear power generation device and of which the periphery is provided with second permanent magnets and the middle part is provided with a coil-comprising turbine. According to the buoy type sea wave power generation device provided by the invention, power is generated by converting the energy of sea waves into linear motion of the permanent magnets on one hand, and power can be generated by converting the energy of the sea waves into rotation of the turbine on the other hand in a complementary way, so that the power generation efficiency is increased greatly. Meanwhile, the power generation device is placed under water, so that power can be generated normally even under a severe sea condition, and the continuity of power generation is ensured.
Description
Technical field
The present invention relates to a kind of device utilizing wave-energy power generation, particularly a kind of float-plane version Wave power generation device, belongs to regenerable marine energy field.
Background technology
With the exhaustion day by day of the landing field energy, the exploitation of marine energy more and more become the focus paid close attention to various countries.Marine energy mainly refers to the energy existed with forms such as tide, wave, ocean current, temperature and salinity differences, and compared to the fossil energy on land, these energy are renewable, exhausted never, also can not cause any pollution.So, various utilize marine energy to generate electricity equipment and device also arise at the historic moment.
Wave energy refers to the kinetic energy that ocean surface wave has and potential energy, mainly by wind, energy transferring is produced to ocean.It is estimated, the wave energy of global ocean reaches 70,000,000,000 kilowatts, and can be 20-30 hundred million kilowatts for what develop, every annual energy output can reach 90,000 hundred million degree.An experimental sea wave power station near Fremantle, western australia devises a kind of device collecting power generation with sea water.This device has individual float across the sea, and along with the Wave crest and wave trough of wave moves up and down, and then drive seawater to arrive land through submarine pipeline, the turbine of land generates electricity under the drive of seawater.
Above-mentioned wave energy generating set directly utilizes sea wave energy to be converted into electric energy, decrease the secondary conversion of energy, but seawater has certain linear loss in the transportation of submarine pipeline, and consider the pressure head of energy, the height that turbine is installed also needs further consideration.
In addition, utilize the principle of the device of sea energy generation to utilize wave to drive ball float to move up and down cutting magnetic line in addition, utilize electromagnetic induction principle to generate electricity, but this kind of Wave power generation device, and capacity usage ratio is low, only can utilize little a part of wave energy.
Summary of the invention
The object of the invention is to design a kind of float-plane version ocean wave energy generating set, this device, from other utilized different being of the device of wave-energy power generation to utilize wave energy to a greater extent in the past, improves the generating efficiency of device.
For achieving the above object, the technical solution used in the present invention is:
A kind of float-plane version Wave power generation device, comprise Blast Furnace Top Gas Recovery Turbine Unit (TRT) and tie up to the floating drum of described Blast Furnace Top Gas Recovery Turbine Unit (TRT) upper end and described Blast Furnace Top Gas Recovery Turbine Unit (TRT) be fixed on the mooring gear in seabed, described Blast Furnace Top Gas Recovery Turbine Unit (TRT) comprises surrounding and is provided with insulated coil, middle part is provided with the first permanent magnet, the airtight linear generator that two ends be made up ofs the upper support frame being positioned at described insulated coil upper end and the intermediate membrane that is positioned at described insulated coil lower end and the surrounding be positioned at below described linear generator are provided with the turbine generator be provided with in the middle part of the second permanent magnet with coil turbine, upper cable is connected on described first permanent magnet through the hole circle at described upper support frame center, described intermediate membrane comprises top plate and lower plywood, described top plate and described lower plywood interconnection form cross enclosed cavity, rectifier is arranged in described cross annular seal space, described insulated coil is connected with the input of described rectifier, described lower plywood is positioned at that the middle part of described cross enclosed cavity is extended conduit downwards, the other end of described conduit is provided with the lower support frame of middle part perforate, described sheathed catheter is equipped with the slip ring and insulation bearing that are connected with described rectifier input, described Cover For A Turbine is contained on described insulation bearing, described turbine comprises iron core layer, coil layer, and external insulation, the coil of described coil layer is connected with described slip ring, the two ends of described conduit are also provided with dynamic seal ring, connect the wire of described rectifier output end and pass downwards from described conduit, the mooring gear passing hole circle be made up of the lower cable being arranged on seabed ties up on described lower supporting plate.
In order to better protect described insulated coil; preferably; described insulated coil outside is also provided with insulation inner and outer wall, and described insulation inner and outer wall forms annular closed chamber with described upper support frame and described intermediate membrane, and described insulated coil is with in described annular closed chamber.
In order to protect described Blast Furnace Top Gas Recovery Turbine Unit (TRT), can prevent from marine organisms from entering because of carelessness causing device can not normal power generation, preferably, also comprising the upper guard be arranged on above described upper support frame.
In like manner, preferably, the lower guard be arranged on below described lower support frame is also comprised.
In order to strengthen buoyancy, further, the top of described floating drum is also provided with kickboard.
In order to increase the intensity of described floating drum, further, also reinforcement is provided with between described kickboard and described floating drum.
Operation principle: when wave gushes, described floating box moves upward under the impact of seawater, described first permanent magnet is driven to move upward, when wave is decorporated, described buoyancy tank and described first permanent magnet move downward under gravity, thus produce the magnetic field of motion, according to electromagnetic induction principle, induced current can be produced in described insulated coil, induced current is exported by rectifier, simultaneously, when described first permanent magnet rises, seawater is driven to suck from lower guard through lower support frame, when described first permanent magnet declines, extruding seawater is discharged, thus band turbine rotation, coil cutting magnetic induction in turbine answers line generation current thus generating, current delivery is exported to rectifier by the slip ring ring of bearing end by the coil in turbine.
And the undercurrent eddy current etc. in seawater, described turbine rotation also can be driven to generate electricity, also can play simultaneously and promote described first permanent magnet motion.
Beneficial effect: float-plane version Wave power generation device provided by the invention, on the one hand by being that the rectilinear motion of permanent magnet generates electricity by the Conversion of Energy of wave, the Conversion of Energy of wave can also be that the rotation of turbine generates electricity by another aspect, and mutual power-assisted between the two, greatly improve the efficiency of generating, simultaneously because Blast Furnace Top Gas Recovery Turbine Unit (TRT) is placed in below the water surface, even if also can generate electricity normally under severe sea condition, ensure that the continuation of generating.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiments of the invention;
Fig. 2 is the intermediate membrane of embodiments of the invention and the partial schematic diagram of conduit;
Fig. 3 is the intermediate membrane schematic diagram one of embodiments of the invention;
Fig. 4 is intermediate membrane and the conduit schematic diagram two of embodiments of the invention;
Wherein: 1, kickboard, 2, strengthen gusset, 3, floating drum, 4, upper cable, 5, upper guard, 6, hole is enclosed, 7, upper support frame, 8, insulated coil, 9, first permanent magnet, 10, wire, 11, rectifier, 12, insulation inwall, 13, dynamic seal ring, 14, slip ring, 15, second permanent magnet, 16, turbine, 17, insulation bearing, 18, lower guard, 19, Jiang Grains, 20, hole is enclosed, 21, lower cable, 22, lower cable, 23, draw wire, 24, draw wire, 25, lower cable, 26, lower cable, 27, intermediate membrane, 28, shell, 29, conduit, 30, insulation inwall, 31, lower support frame, 32, Blast Furnace Top Gas Recovery Turbine Unit (TRT), 33, mooring gear, 34, linear generator, 35, turbine generator, 36, top plate, 37, lower plywood, 38, cross enclosed cavity.
Embodiment
Embodiment one
As shown in Figure 1, a kind of float-plane version Wave power generation device, comprise Blast Furnace Top Gas Recovery Turbine Unit (TRT) 32 and tie up to the floating drum 3 of described Blast Furnace Top Gas Recovery Turbine Unit (TRT) 32 upper end and described Blast Furnace Top Gas Recovery Turbine Unit (TRT) 32 be fixed on the mooring gear 33 in seabed, it is characterized in that: described Blast Furnace Top Gas Recovery Turbine Unit (TRT) 32 comprises surrounding and is provided with insulated coil 8, middle part is provided with the first permanent magnet 9, the linear generator 34 that two ends are made up of the upper support frame 7 being positioned at described insulated coil 8 upper end and the intermediate membrane 27 that is positioned at described insulated coil 8 lower end and the surrounding be positioned at below described linear generator 34 are provided with the turbine generator 35 be provided with in the middle part of the second permanent magnet 15 with coil turbine 16, upper cable 4 is connected on described first permanent magnet 9 through the hole circle 6 at described upper support frame 7 center, described intermediate membrane 27 comprises top plate 36 and lower plywood 37, described top plate 36 and described lower plywood 37 interconnection form cross enclosed cavity 38 (see Fig. 3), rectifier 11 is arranged in described cross annular seal space 38, described insulated coil 8 is connected by the input of wire 10 with described rectifier 11, described lower plywood 37 is positioned at that the middle part of described cross enclosed cavity 38 is extended conduit 29 (see Fig. 4) downwards, the other end of described conduit 29 is provided with the lower support frame 31 of middle part perforate, described conduit 29 is set with the slip ring 14 and insulation bearing 17 that are connected with described rectifier 11 input, described turbine 16 is sleeved on described insulation bearing 17 by Jiang Grains 19, described turbine 16 comprises iron core layer, coil layer, and external insulation, the coil of described coil layer is connected with described slip ring 14, the two ends of described conduit 19 are also provided with dynamic seal ring 13 (see Fig. 2), the extraction wire 23 and 24 connecting described rectifier 11 output passes downwards from described conduit 19, by the lower cable 21 being arranged on seabed, 22, 25, the mooring gear 33 passing hole circle 20 of 26 compositions ties up on described lower supporting plate 31.
Described insulated coil 8 outside is also provided with insulation inwall 12 and outer wall 28, and described insulation inwall 12 and outer wall 28 form annular closed chamber with described upper support frame 7 and described intermediate membrane 27, and described insulated coil 8 is with in described annular closed chamber.
Also comprise the upper guard 5 be arranged on above described upper support frame 7.
Also comprise the lower guard 18 be arranged on below described lower support frame 31.
The top of described floating drum 3 is also provided with kickboard 1.
Reinforcement 2 is also provided with between described kickboard 1 and described floating drum 3.
The inwall of described second permanent magnet 15 is provided with insulation inwall 30.
In addition to the implementation, the present invention can also have other execution modes.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection range of application claims.
Claims (6)
1. a float-plane version Wave power generation device, comprise Blast Furnace Top Gas Recovery Turbine Unit (TRT) (32) and tie up to the floating drum (3) of described Blast Furnace Top Gas Recovery Turbine Unit (TRT) (32) upper end and described Blast Furnace Top Gas Recovery Turbine Unit (TRT) (32) be fixed on the mooring gear (33) in seabed, it is characterized in that: described Blast Furnace Top Gas Recovery Turbine Unit (TRT) (32) comprises surrounding and is provided with insulated coil (8), middle part is provided with the first permanent magnet (9), the linear generator (34) that two ends are made up of the upper support frame (7) being positioned at described insulated coil (8) upper end and the intermediate membrane (27) that is positioned at described insulated coil (8) lower end and the surrounding being positioned at described linear generator (34) below are provided with the second permanent magnet (15), middle part is provided with the turbine generator (35) with coil turbine (16), upper cable (4) is connected on described first permanent magnet (9) through hole circle (6) at described upper support frame (7) center, described intermediate membrane (27) comprises top plate (36) and lower plywood (37), described top plate (36) and described lower plywood (37) interconnection form cross enclosed cavity (38), rectifier (11) is arranged in described cross annular seal space (38), described insulated coil (8) is connected with the input of described rectifier (11), described lower plywood (37) is positioned at that the middle part of described cross enclosed cavity (38) is extended conduit (29) downwards, the other end of described conduit (29) is provided with the lower support frame (31) of middle part perforate, described conduit (29) is set with the slip ring (14) and insulation bearing (17) that are connected with described rectifier (11) input, described turbine (16) is sleeved on described insulation bearing (17), described turbine (16) comprises iron core layer, coil layer, and external insulation, the coil of described coil layer is connected with described slip ring (14), the two ends of described conduit (19) are also provided with dynamic seal ring (13), the wire (23) and (24) that connect described rectifier (11) output pass downwards from described conduit (19), by the lower cable (21) being arranged on seabed, (22), (25), (26) mooring gear (33) the passing hole circle (20) formed ties up on described lower supporting plate (31).
2. a kind of float-plane version Wave power generation device as claimed in claim 1, it is characterized in that: described insulated coil (8) outside is also provided with insulation inwall (12) and outer wall (28), described insulation inwall (12) and outer wall (28) form annular closed chamber with described upper support frame (7) and described intermediate membrane (27), and described insulated coil (8) is with in described annular closed chamber.
3. a kind of float-plane version Wave power generation device as claimed in claim 1, is characterized in that: also comprise the upper guard (5) being arranged on described upper support frame (7) top.
4. a kind of float-plane version Wave power generation device as claimed in claim 1, is characterized in that: also comprise the lower guard (18) being arranged on described lower support frame (31) below.
5. a kind of float-plane version Wave power generation device as claimed in claim 1, is characterized in that: the top of described floating drum (3) is also provided with kickboard (1).
6. a kind of float-plane version Wave power generation device as claimed in claim 5, is characterized in that: be also provided with reinforcement (2) between described kickboard (1) and described floating drum (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410532438.4A CN104410243B (en) | 2014-10-10 | 2014-10-10 | Buoy type sea wave power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410532438.4A CN104410243B (en) | 2014-10-10 | 2014-10-10 | Buoy type sea wave power generation device |
Publications (2)
| Publication Number | Publication Date |
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| CN104410243A true CN104410243A (en) | 2015-03-11 |
| CN104410243B CN104410243B (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410532438.4A Expired - Fee Related CN104410243B (en) | 2014-10-10 | 2014-10-10 | Buoy type sea wave power generation device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105846643A (en) * | 2016-05-12 | 2016-08-10 | 哈尔滨工程大学 | Electromagnetic vibration energy gatherer used for collecting ocean wave energy |
| TWI574491B (en) * | 2015-05-11 | 2017-03-11 | 廖光陽 | Generators |
| CN106677971A (en) * | 2017-01-18 | 2017-05-17 | 江苏科技大学 | Multifunctional mooring cable |
| CN107701358A (en) * | 2017-10-29 | 2018-02-16 | 中国海洋大学 | A kind of multistage Wave energy generating system and its installation method |
| CN108547723A (en) * | 2018-04-09 | 2018-09-18 | 刘宇 | A kind of novel sea can be acquired with oscillating floater system |
| CN108644056A (en) * | 2018-04-09 | 2018-10-12 | 刘宇 | A kind of novel sea can be acquired with oscillating floater system |
| CN108843481A (en) * | 2018-08-20 | 2018-11-20 | 吉林省京能水处理技术有限公司 | It is a kind of to utilize wave efficient generating apparatus |
| CN111852628A (en) * | 2020-08-17 | 2020-10-30 | 广州国智机电设备有限公司 | Energy-saving equipment for fuel |
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| CN103807085A (en) * | 2014-02-17 | 2014-05-21 | 东南大学 | Wave power generation device based on linear magnetic gear motor |
| CN104061116A (en) * | 2014-06-12 | 2014-09-24 | 东南大学 | Wave energy power generating device based on serial connection linear magnetic gear motor |
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2014
- 2014-10-10 CN CN201410532438.4A patent/CN104410243B/en not_active Expired - Fee Related
Patent Citations (10)
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| EP1589643A2 (en) * | 2004-02-27 | 2005-10-26 | New and Renewable Energy Centre Limited | Magnetic force transmission |
| WO2006113855A2 (en) * | 2005-04-19 | 2006-10-26 | State Of Oregon Acting By & Through The State Board Of Higher Edu. On Behalf Of Oregon State Univ. | Methods and apparatus for power generation |
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| US20130049492A1 (en) * | 2008-12-10 | 2013-02-28 | Juan Andujar | System for Converting Tidal Wave Energy Into Electric Energy |
| CN202402205U (en) * | 2012-01-10 | 2012-08-29 | 华北电力大学（保定） | Oscillating floater type wave energy generating set |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI574491B (en) * | 2015-05-11 | 2017-03-11 | 廖光陽 | Generators |
| CN105846643A (en) * | 2016-05-12 | 2016-08-10 | 哈尔滨工程大学 | Electromagnetic vibration energy gatherer used for collecting ocean wave energy |
| CN106677971A (en) * | 2017-01-18 | 2017-05-17 | 江苏科技大学 | Multifunctional mooring cable |
| CN106677971B (en) * | 2017-01-18 | 2018-09-07 | 江苏科技大学 | A kind of multi-functional mooring line |
| CN107701358A (en) * | 2017-10-29 | 2018-02-16 | 中国海洋大学 | A kind of multistage Wave energy generating system and its installation method |
| CN107701358B (en) * | 2017-10-29 | 2023-11-17 | 中国海洋大学 | Multistage wave energy power generation system and installation method thereof |
| CN108547723A (en) * | 2018-04-09 | 2018-09-18 | 刘宇 | A kind of novel sea can be acquired with oscillating floater system |
| CN108644056A (en) * | 2018-04-09 | 2018-10-12 | 刘宇 | A kind of novel sea can be acquired with oscillating floater system |
| CN108843481A (en) * | 2018-08-20 | 2018-11-20 | 吉林省京能水处理技术有限公司 | It is a kind of to utilize wave efficient generating apparatus |
| CN111852628A (en) * | 2020-08-17 | 2020-10-30 | 广州国智机电设备有限公司 | Energy-saving equipment for fuel |
| CN111852628B (en) * | 2020-08-17 | 2021-05-28 | 广州国智机电设备有限公司 | Energy-saving equipment for fuel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104410243B (en) | 2017-01-25 |
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Granted publication date: 20170125 Termination date: 20191010 |