CN2385097Y - Hinged column type wave energy converter - Google Patents
Hinged column type wave energy converter Download PDFInfo
- Publication number
- CN2385097Y CN2385097Y CN99235513U CN99235513U CN2385097Y CN 2385097 Y CN2385097 Y CN 2385097Y CN 99235513 U CN99235513 U CN 99235513U CN 99235513 U CN99235513 U CN 99235513U CN 2385097 Y CN2385097 Y CN 2385097Y
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- CN
- China
- Prior art keywords
- wave energy
- energy converter
- water column
- oscillating water
- wave
- 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.)
- Expired - Fee Related
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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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- Revetment (AREA)
Abstract
The utility model relates to a hinged column type wave energy converting device, which is composed of a linkage structure and an oscillating water column wave energy structure, wherein, the linkage structure comprises a concrete weight block, a hinged ring and a hollow column body. The concrete weight block is fixed in a sea floor, the hollow column body is connected with the concrete weight block by the hinged ring, and the oscillating water column wave energy structure is positioned at the upper part of the hollow column body. The utility model can reduce the impacting force of wave, heighten the percent conversion of wave energy, and can be positioned at sea area with different landforms.
Description
The utility model belongs to the Application and Development technology of ocean wave energy, particularly a kind of Wave energy converter.
The development and utilization of ocean wave energy is subject to people's attention just day by day.Many in the world countries have proposed the Wave energy converter of number of different types in succession at present, wherein have some to obtain practical application, have tentatively shown the bright prospects of wave energy development and utilization.The wave energy converter of two kinds of forms is disclosed in " ocean wave energy conversion " (1985 Maritime Press) book of U.S. M.E. Kelly McCormick work, a kind of is fixed pneumatic wave energy converter, this wave energy converter is made up of linkage structure and oscillating water column wave energy structure, wherein linkage structure is fixed on the seabed by several pillars with transducer, the impact force that this Connecting format is subjected to wave is bigger, damage easily, the life-span is shorter; Another kind is the pneumatic wave energy converter of floating type, this wave energy converter is made up of linkage structure and oscillating water column wave energy structure, wherein linkage structure is connected to transducer on the fixed block in seabed by iron chains, this Connecting format makes transducer along with the wave drift, cushioned the impact of wave, thereby the THE UTILIZATION OF WAVE ENERGY rate is lower.
The purpose of this utility model is to overcome and solve existing Wave energy converter to have damage easily, shortcoming and problem that life-span is short, the THE UTILIZATION OF WAVE ENERGY rate is lower, provide a kind of simple in structure, firm and durable, dismounting flexibly, be applicable to the Wave energy converter of various different waters landform.
For achieving the above object, the hinged pillar Wave energy converter of the utility model comprises linkage structure and oscillating water column wave energy structure, wherein linkage structure comprises concrete pouring weight, hinge eyes and hollow cylinder, and oscillating water column (OWC) wave energy structure comprises air turbine, air chamber, oscillating water column.
Adopt said structure, concrete pouring weight in the linkage structure is fixed on the seabed as the basis with this device, hollow cylinder is connected with the concrete pouring weight by hinge eyes, oscillating water column wave energy structure is placed in the top of hollow cylinder, and the side opening that makes air chamber in the oscillating water column wave energy structure is positioned under the horizontal plane and the position of close horizontal plane, the direction of side opening is towards the direction of wave stroke, and oscillating water column is positioned at air chamber, and air turbine is placed in air chamber top.The effect of linkage structure is that this device of maintenance uprightly also can be along with the impact of wave is swung within the specific limits in water; The switching mechanism of oscillating water column wave energy structure is: when wave enters in the air chamber by the air chamber side opening, water column in the air chamber is just made the air in the air chamber of compression top, lifting property period of vibration ground thereupon, thereby promote the air turbine work done, realize the conversion of wave energy to mechanical energy.
Following advantage and the beneficial effect of compared with prior art existing of the present utility model: (1) is owing to adopt hinging structure, this device can be swung within the specific limits along with the impact of wave, can reduce the impact force of wave like this to this device, prolong the life-span of this device, the swing of this device simultaneously can produce resonance with the impact of wave, improves the energy transformation ratio of wave energy.(2) owing to adopt the concrete pouring weight to fix as the basis, so this device can be placed in the marine site of different terrain, thereby Applicable scope is wider.(3) can combine with other Offshore Units, realize function diversification, for example can combine, solve the powerup issue of navigation mark light with the navigation mark facility.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the structural representation of the hinged pillar Wave energy converter of the utility model.
As shown in Figure 1, the hinged pillar Wave energy converter of the utility model is made of concrete pouring weight 1, hinge eyes 2, hollow cylinder 3, the air chamber 5 that has side opening 4, the oscillating water column 6 that is positioned at air chamber, the air turbine 7 that is positioned at air chamber top.Concrete pouring weight 1 directly is positioned over the seabed as the hinged basis of cylinder, and hollow cylinder 3 can be used the steel plate manufacturing, and the cylinder lower end is welded with hinge eyes 2, and hinge eyes 2 interlocks with another hinge eyes that is embedded in the concrete pouring weight in advance; Air chamber 5, oscillating water column 6, air turbine 7 constitute oscillating water column (OWC) wave energy structure, and this wave energy structure is converted into mechanical energy output with Wave energy.After the hinged pillar Wave energy converter of the utility model is built on the coast, by sea to the destination, with lifting appliance this device is put into marine can the use then.
Claims (1)
1, a kind of hinged pillar Wave energy converter, comprise linkage structure and oscillating water column wave energy structure, it is characterized in that: this linkage structure comprises concrete pouring weight, hinge eyes and hollow cylinder, the concrete pouring weight is fixed on the seabed, the hollow cylinder of variable cross section is connected with the concrete pouring weight by hinge eyes, and oscillating water column wave energy structure is placed in the top of hollow cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99235513U CN2385097Y (en) | 1999-03-09 | 1999-03-09 | Hinged column type wave energy converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99235513U CN2385097Y (en) | 1999-03-09 | 1999-03-09 | Hinged column type wave energy converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2385097Y true CN2385097Y (en) | 2000-06-28 |
Family
ID=34023463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99235513U Expired - Fee Related CN2385097Y (en) | 1999-03-09 | 1999-03-09 | Hinged column type wave energy converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2385097Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101918703B (en) * | 2007-12-19 | 2013-03-27 | 奎特罗公司 | Apparatus for wave power generation |
| CN103038422A (en) * | 2009-12-24 | 2013-04-10 | 欧新林克斯有限公司 | Wave energy extraction system using an oscillating water column attached to the columns of an offshore platform |
| WO2016185189A1 (en) * | 2015-05-21 | 2016-11-24 | University Of Plymouth | Wave energy capture device |
| CN106194558A (en) * | 2016-08-30 | 2016-12-07 | 浙江大学 | Large-diameter circular cartridge type transmission dike is held concurrently oscillating water column Wave energy electric generator |
| CN107061123A (en) * | 2017-05-27 | 2017-08-18 | 上海交通大学 | Drop-bottom ball raft air turbine wave transducer |
-
1999
- 1999-03-09 CN CN99235513U patent/CN2385097Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101918703B (en) * | 2007-12-19 | 2013-03-27 | 奎特罗公司 | Apparatus for wave power generation |
| CN103038422A (en) * | 2009-12-24 | 2013-04-10 | 欧新林克斯有限公司 | Wave energy extraction system using an oscillating water column attached to the columns of an offshore platform |
| WO2016185189A1 (en) * | 2015-05-21 | 2016-11-24 | University Of Plymouth | Wave energy capture device |
| CN106194558A (en) * | 2016-08-30 | 2016-12-07 | 浙江大学 | Large-diameter circular cartridge type transmission dike is held concurrently oscillating water column Wave energy electric generator |
| CN106194558B (en) * | 2016-08-30 | 2018-08-14 | 浙江大学 | Large-diameter circular cartridge type transmission dike and oscillating water column Wave energy electric generator |
| CN107061123A (en) * | 2017-05-27 | 2017-08-18 | 上海交通大学 | Drop-bottom ball raft air turbine wave transducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |