CN107834905A - A kind of piezoelectric type marine tidal-current energy energy accumulator - Google Patents

A kind of piezoelectric type marine tidal-current energy energy accumulator Download PDF

Info

Publication number
CN107834905A
CN107834905A CN201711254617.6A CN201711254617A CN107834905A CN 107834905 A CN107834905 A CN 107834905A CN 201711254617 A CN201711254617 A CN 201711254617A CN 107834905 A CN107834905 A CN 107834905A
Authority
CN
China
Prior art keywords
piezoelectric
generating mechanism
baffle
support plate
side support
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.)
Granted
Application number
CN201711254617.6A
Other languages
Chinese (zh)
Other versions
CN107834905B (en
Inventor
王化明
屈晓坤
方晓毅
王恒家
陈林
吴巧瑞
钱兆辉
盛学
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Ocean University ZJOU
Original Assignee
Zhejiang Ocean University ZJOU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Ocean University ZJOU filed Critical Zhejiang Ocean University ZJOU
Priority to CN201711254617.6A priority Critical patent/CN107834905B/en
Publication of CN107834905A publication Critical patent/CN107834905A/en
Application granted granted Critical
Publication of CN107834905B publication Critical patent/CN107834905B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/18Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
    • H02N2/185Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators using fluid streams
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B9/00Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
    • E02B9/08Tide or wave power plants
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/30Energy from the sea, e.g. using wave energy or salinity gradient

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The present invention proposes a kind of piezoelectric type marine tidal-current energy energy accumulator, including left dykes and dams, right dykes and dams, and the centre of left dykes and dams and right dykes and dams is provided with partition wall, and the first Fu Neng mechanisms are provided between left dykes and dams and partition wall, the second Fu Neng mechanisms are provided between right dykes and dams and partition wall;First Fu Neng mechanisms include the first side support plate, the second side support plate, piezoelectric generating mechanism and backflow mechanism;The mechanism that flows back includes reverse flow baffle, backflow diving board, lead and second spring;The structure type of second Fu Neng mechanisms is identical with the first Fu Neng mechanisms, and structure arranged direction is opposite;The present invention have it is high-power, efficient feature, improve stability, be easily installed construction, be with a wide range of applications.

Description

A kind of piezoelectric type marine tidal-current energy energy accumulator
Technical field
The present invention relates to a kind of energy accumulator, more particularly to a kind of piezoelectric type marine tidal-current energy energy accumulator.
Background technology
The energy is to provide the physical resources of various abilities and power for the production and life of the mankind, is the important of national economy Material base, following national destiny depend on the control of the energy.And present society depends on traditional energy, such as coal, stone The mineral resources such as oil, natural gas.Utilized along with the exploitation of mineral resources, environmental problem getting worse, ozone hole, greenhouse Effect, haze are the problem of current people have to face, and sight has gradually been invested regenerable marine energy by people.
Marine tidal-current energy is one kind in ocean energy, refers to the kinetic energy of seawater flowing, is primarily referred to as in seabed water channel and straits more Stable flowing and due to regular seawater flowing caused by tide.The energy of marine tidal-current energy and the quadratic sum flow of flow velocity into Direct ratio;With the support and guidance of national policy, the structure of Ocean Tidal Current Energy TRT is varied, generating efficiency, installation Capacity shows high efficiency, the development trend of Large Copacity.
Patent CN201120520487.8 discloses a kind of tidal generating set, including the paddle wheel with blade and with main shaft The tidal current generator is stretched out at tidal current generator, the both ends of the main shaft, and the both ends of the main shaft are mounted on the paddle wheel.This Invention additionally provides the tidal power generating unit including foregoing tidal generating set simultaneously.TRT and generating by the present invention Unit, waterpower utilization rate is drastically increased, enhance generating effect.
Patent CN201420359639.4 disclose it is a kind of for marine tidal-current energy generate electricity underwater shafting rotate protection device and Tidal generating set.Protection device, which is rotated, for the underwater shafting that marine tidal-current energy generates electricity is applied to shafting of the protection positioned at underwater, Shafting includes rotating shaft and at least one bearing, bearing are arranged rotating shaft, and protection device is rotated for the underwater shafting that marine tidal-current energy generates electricity Including lubricant storage box, at least two sealing rings and conduit.Lubricant storage box is stored with lubricant, lubricant storage box position In on the water surface.At least two sealing rings are sheathed in rotating shaft, and two form lubricant cavity between sealing ring and shafting.The one of conduit End connection lubricant storage box, other end connection lubricant cavity.Turn provided by the present invention for the underwater shafting that marine tidal-current energy generates electricity Dynamic protection device can effectively protect the silt in introduced contaminants, especially water to enter shafting, so as to effectively protect the normal of bearing Work.
Above two device is generated electricity in the form of impeller, and generating efficiency is relatively low, and stability is not high.
The content of the invention
The present invention proposes a kind of piezoelectric type marine tidal-current energy energy accumulator regarding to the issue above, has high-power, efficient spy Point, improves stability, is easily installed construction, is with a wide range of applications.
Specific technical scheme is as follows:
The centre of a kind of piezoelectric type marine tidal-current energy energy accumulator, including left dykes and dams, right dykes and dams, left dykes and dams and right dykes and dams is provided with cut-off Wall, the first Fu Neng mechanisms are provided between left dykes and dams and partition wall, the second Fu Neng mechanisms are provided between right dykes and dams and partition wall;
First Fu Neng mechanisms include the first side support plate, the second side support plate, piezoelectric generating mechanism and backflow mechanism;
The cross sectional shape of first side support plate and the second side support plate is isosceles trapezoidal structure and is separately fixed at left dike On the right side wall on dam and the left side wall of partition wall, form tidal inlet;
Piezoelectric generating mechanism is fixed between the first side support plate and the second side support plate, and the quantity of piezoelectric generating mechanism is Five, the first piezoelectric generating mechanism is located at the rear side of tidal inlet, and the second piezoelectric generating mechanism and the 3rd piezoelectric generating mechanism are equal Positioned at the front of the first piezoelectric generating mechanism and both are symmetrical is arranged on the upper and lower both sides of the first piezoelectric generating mechanism, the 4th pressure Electric generator structure and the 5th piezoelectric generating mechanism are respectively positioned on the front of the second piezoelectric generating mechanism and both send out on the first piezoelectricity Motor structure is symmetrical arranged, and the 4th piezoelectric generating mechanism is located at the top of the second piezoelectric generating mechanism, the 5th piezoelectric generating mechanism position In the lower section of the 3rd piezoelectric generating mechanism;
Piezoelectric generating mechanism includes the first piezo-electric generating element, the second piezo-electric generating element, the first baffle, the second water conservancy diversion Block and the first spring;
The both sides for being fixed on the first baffle of two the first piezo-electric generating element symmetries, two the first piezo-electric generating elements Be fixedly connected respectively with the first side support plate and the second side support plate, two the second baffles it is parallel be arranged on the first baffle Rear side, two the second piezo-electric generating elements connect the second baffle and the first side support plate, the second baffle and second respectively Side support plate, pass through the first bullet respectively between the first baffle and the second baffle, between the second baffle and the second baffle Spring is fixedly connected, and two the second baffles are symmetrically arranged on the arranged on left and right sides of the first baffle;
The mechanism that flows back includes reverse flow baffle, backflow diving board, lead and second spring;
The reverse flow baffle of rearwardly projecting arc-shaped structure be fixed on the first side support plate and the second side support plate end, Positioned at the rear side of the first piezoelectric generating mechanism, the backflow diving board of the arc-shaped structure protruded forward is movably set by lead Put on reverse flow baffle, flow back and connected between diving board and reverse flow baffle by second spring;
The structure type of second Fu Neng mechanisms is identical with the first Fu Neng mechanisms, and structure arranged direction is opposite.
Further, the first baffle and the second baffle include the water conservancy diversion block main body of rectangular parallelepiped structure, baffle master Be respectively equipped with the projection of a rectangular pyramid structure on front and rear two wall of body, on the upper surface and lower surface of water conservancy diversion block main body respectively to Sunken inside is provided with pressure tank, and pressure tank is conical structure, and cushion chamber is provided with water conservancy diversion block main body.
Further, it is relative between the first side support plate and the second side support plate to be led provided with the first deflector group, second Flowing plate group and the 3rd deflector;
First deflector group is made up of two the first deflectors, and two the first deflectors are respectively positioned on the 4th piezoelectric generating mechanism And the 5th between piezoelectric generating mechanism, the first deflector above tilts upward setting from front to back, underlying One deflector is set diagonally downward from front to back;
Second deflector group is made up of two the second deflectors, and two the second deflectors are located at the 4th piezoelectric generator respectively The top of structure and the lower section of the 5th piezoelectric generating mechanism, the second deflector above are set diagonally downward from front to back, position The second deflector in lower section tilts upward setting from front to back, and the length of the first deflector is less than the length of the second deflector;
The section of 3rd deflector is diamond structure, and the 3rd deflector is located at the rear side of the first deflector group.
Further, the first piezo-electric generating element, the second piezo-electric generating element include the first piezoelectric ceramics and the second pressure Electroceramics, connected between the first piezoelectric ceramics and the second piezoelectric ceramics by a circle fixed plate, the first piezoelectric ceramics and the It is provided with the first buffer board and the second buffer board between two piezoelectric ceramics, the section of the first buffer board and the second buffer board is semicircle The opening direction of ring structure, the first buffer board and the second buffer board is opposite.
Beneficial effects of the present invention are:
Marine tidal-current energy is sufficiently converted to electric energy to generate electricity by the present invention, has high-power, efficient feature, is improved steady It is qualitative, construction is easily installed, is with a wide range of applications.
Brief description of the drawings
Fig. 1 is top view of the present invention.
Fig. 2 is the first side support plate right view of the first Fu Neng of figure mechanisms of the present invention.
Fig. 3 is the first baffle sectional view of the invention.
Fig. 4 is the first piezo-electric generating element sectional view of the invention.
Embodiment
To make technical scheme become apparent from clearly, the present invention is described further below in conjunction with the accompanying drawings, Any scheme drawn to the technical characteristic progress equivalencing of technical solution of the present invention and conventional reasoning each falls within guarantor of the present invention Protect scope.
Reference
Left dykes and dams 1, right dykes and dams 2, partition wall 3, the first Fu Neng mechanisms 4, the second Fu Neng mechanisms 5, the first side support plate 6, Two side support plates 7, tidal inlet 8, the first piezoelectric generating mechanism 9, the second piezoelectric generating mechanism 10, the 3rd piezoelectric generating mechanism 11st, the 4th piezoelectric generating mechanism 12, the 5th piezoelectric generating mechanism 13, the first piezo-electric generating element 14, the second piezo-electric generating element 15th, the first baffle 16, the second baffle 17, the first spring 18, reverse flow baffle 19, backflow diving board 20, lead 21, second Spring 22, water conservancy diversion block main body 23, projection 24, pressure tank 25, cushion chamber 26, the first deflector group 27, the second deflector group 28, Three deflectors 29, the first piezoelectric ceramics 30, the second piezoelectric ceramics 31, fixed plate 32, the first buffer board 33, the second buffer board 34.
A kind of piezoelectric type marine tidal-current energy energy accumulator as shown in the figure, including left dykes and dams 1, right dykes and dams 2, in left dykes and dams and right dykes and dams Between be provided with partition wall 3, the first Fu Neng mechanisms 4 are provided between left dykes and dams and partition wall, between right dykes and dams and partition wall be provided with second Fu Neng mechanisms 5;
First Fu Neng mechanisms include the first side support plate 6, the second side support plate 7, piezoelectric generating mechanism and backflow mechanism;
The cross sectional shape of first side support plate and the second side support plate is isosceles trapezoidal structure and is separately fixed at left dike On the right side wall on dam and the left side wall of partition wall, form tidal inlet 8;
Piezoelectric generating mechanism is fixed between the first side support plate and the second side support plate, and the quantity of piezoelectric generating mechanism is Five, the first piezoelectric generating mechanism 9 is located at the rear side of tidal inlet, the second piezoelectric generating mechanism 10 and the 3rd piezoelectric generating mechanism 11 are respectively positioned on the front of the first piezoelectric generating mechanism and both are symmetrically arranged on the upper and lower both sides of the first piezoelectric generating mechanism, and the Four piezoelectric generating mechanisms 12 and the 5th piezoelectric generating mechanism 13 be respectively positioned on the front of the second piezoelectric generating mechanism and both on the One piezoelectric generating mechanism is symmetrical arranged, and the 4th piezoelectric generating mechanism is located at the top of the second piezoelectric generating mechanism, the 5th piezoelectricity hair Motor structure is located at the lower section of the 3rd piezoelectric generating mechanism;
Piezoelectric generating mechanism includes the first piezo-electric generating element 14, the second piezo-electric generating element 15, the first baffle 16, the Two baffles 17 and the first spring 18;
The both sides for being fixed on the first baffle of two the first piezo-electric generating element symmetries, two the first piezo-electric generating elements Be fixedly connected respectively with the first side support plate and the second side support plate, two the second baffles it is parallel be arranged on the first baffle Rear side, two the second piezo-electric generating elements connect the second baffle and the first side support plate, the second baffle and second respectively Side support plate, pass through the first bullet respectively between the first baffle and the second baffle, between the second baffle and the second baffle Spring is fixedly connected, and two the second baffles are symmetrically arranged on the arranged on left and right sides of the first baffle;
The mechanism that flows back includes reverse flow baffle 19, backflow diving board 20, lead 21 and second spring 22;
The reverse flow baffle of rearwardly projecting arc-shaped structure be fixed on the first side support plate and the second side support plate end, Positioned at the rear side of the first piezoelectric generating mechanism, the backflow diving board of the arc-shaped structure protruded forward is movably set by lead Put on reverse flow baffle, flow back and connected between diving board and reverse flow baffle by second spring;
The structure type of second Fu Neng mechanisms is identical with the first Fu Neng mechanisms, and structure arranged direction is opposite.
Further, the first baffle and the second baffle include the water conservancy diversion block main body 23 of rectangular parallelepiped structure, baffle The projection 24 of a rectangular pyramid structure is respectively equipped with front and rear two wall of main body, is divided on the upper surface and lower surface of water conservancy diversion block main body What is do not caved inward is provided with pressure tank 25, and pressure tank is conical structure, and cushion chamber 26 is provided with water conservancy diversion block main body.
Further, it is relative between the first side support plate and the second side support plate to be provided with the first deflector group 27, second The deflector 29 of deflector group 28 and the 3rd;
First deflector group is made up of two the first deflectors, and two the first deflectors are respectively positioned on the 4th piezoelectric generating mechanism And the 5th between piezoelectric generating mechanism, the first deflector above tilts upward setting from front to back, underlying One deflector is set diagonally downward from front to back;
Second deflector group is made up of two the second deflectors, and two the second deflectors are located at the 4th piezoelectric generator respectively The top of structure and the lower section of the 5th piezoelectric generating mechanism, the second deflector above are set diagonally downward from front to back, position The second deflector in lower section tilts upward setting from front to back, and the length of the first deflector is less than the length of the second deflector;
The section of 3rd deflector is diamond structure, and the 3rd deflector is located at the rear side of the first deflector group.
Further, the first piezo-electric generating element, the second piezo-electric generating element include the first piezoelectric ceramics 30 and second Piezoelectric ceramics 31, connected between the first piezoelectric ceramics and the second piezoelectric ceramics by a circle fixed plate 32, the first piezoelectricity pottery Section of the first buffer board 33 and the second buffer board 34, the first buffer board and the second buffer board is provided between porcelain and the second piezoelectric ceramics Face is semicircle ring structure, and the opening direction of the first buffer board and the second buffer board is opposite.

Claims (4)

1. a kind of piezoelectric type marine tidal-current energy energy accumulator, it is characterized in that, including left dykes and dams, right dykes and dams, the centre of left dykes and dams and right dykes and dams Provided with partition wall, the first Fu Neng mechanisms are provided between left dykes and dams and partition wall, second prisoner's energy is provided between right dykes and dams and partition wall Mechanism;
First Fu Neng mechanisms include the first side support plate, the second side support plate, piezoelectric generating mechanism and backflow mechanism;
The cross sectional shape of first side support plate and the second side support plate is isosceles trapezoidal structure and is separately fixed at left dykes and dams On the left side wall of right side wall and partition wall, form tidal inlet;
Piezoelectric generating mechanism is fixed between the first side support plate and the second side support plate, and the quantity of piezoelectric generating mechanism is five Individual, the first piezoelectric generating mechanism is located at the rear side of tidal inlet, the second piezoelectric generating mechanism and the 3rd equal position of piezoelectric generating mechanism In the front of the first piezoelectric generating mechanism and both be symmetrically arranged on the upper and lower both sides of the first piezoelectric generating mechanism, the 4th piezoelectricity Generating mechanism and the 5th piezoelectric generating mechanism be respectively positioned on the front of the second piezoelectric generating mechanism and both on the first piezo-electric generating Mechanism is symmetrical arranged, and the 4th piezoelectric generating mechanism is located at the top of the second piezoelectric generating mechanism, and the 5th piezoelectric generating mechanism is located at The lower section of 3rd piezoelectric generating mechanism;
Piezoelectric generating mechanism include the first piezo-electric generating element, the second piezo-electric generating element, the first baffle, the second baffle and First spring;
The both sides for being fixed on the first baffle of two the first piezo-electric generating element symmetries, two the first piezo-electric generating element difference Be fixedly connected with the first side support plate and the second side support plate, two the second baffles it is parallel be arranged on the first baffle after Side, two the second piezo-electric generating elements connect the second baffle respectively and the first side support plate, the second baffle and second are collateral Fagging, consolidated respectively by the first spring between the first baffle and the second baffle, between the second baffle and the second baffle Fixed connection, two the second baffles are symmetrically arranged on the arranged on left and right sides of the first baffle;
The mechanism that flows back includes reverse flow baffle, backflow diving board, lead and second spring;
The reverse flow baffle of rearwardly projecting arc-shaped structure is fixed on the end of the first side support plate and the second side support plate, is located at The rear side of first piezoelectric generating mechanism, the backflow diving board of the arc-shaped structure protruded forward are movably disposed at by lead On reverse flow baffle, flow back and connected between diving board and reverse flow baffle by second spring;
The structure type of second Fu Neng mechanisms is identical with the first Fu Neng mechanisms, and structure arranged direction is opposite.
2. a kind of piezoelectric type marine tidal-current energy energy accumulator as claimed in claim 1, it is characterized in that, the first baffle and the second baffle Include the water conservancy diversion block main body of rectangular parallelepiped structure, the convex of rectangular pyramid structure is respectively equipped with front and rear two wall of water conservancy diversion block main body Block, what is be recessed respectively inwards on the upper surface and lower surface of water conservancy diversion block main body is provided with pressure tank, and pressure tank is conical structure, is led Cushion chamber is provided with stream block main body.
3. a kind of piezoelectric type marine tidal-current energy energy accumulator as claimed in claim 1, it is characterized in that, the first side support plate and second collateral It is relative between fagging to be provided with the first deflector group, the second deflector group and the 3rd deflector;
First deflector group is made up of two the first deflectors, and two the first deflectors are respectively positioned on the 4th piezoelectric generating mechanism and Between five piezoelectric generating mechanisms, the first deflector above tilts upward setting from front to back, and underlying first leads Flowing plate is set diagonally downward from front to back;
Second deflector group is made up of two the second deflectors, and two the second deflectors are respectively positioned at the 4th piezoelectric generating mechanism Top and the lower section of the 5th piezoelectric generating mechanism, the second deflector above is set diagonally downward from front to back, under being located at Second deflector of side tilts upward setting from front to back, and the length of the first deflector is less than the length of the second deflector;
The section of 3rd deflector is diamond structure, and the 3rd deflector is located at the rear side of the first deflector group.
4. a kind of piezoelectric type marine tidal-current energy energy accumulator as claimed in claim 1, it is characterized in that, the first piezo-electric generating element, second Piezo-electric generating element includes the first piezoelectric ceramics and the second piezoelectric ceramics, leads between the first piezoelectric ceramics and the second piezoelectric ceramics Cross a circle fixed plate to be connected, the first buffer board and the second buffering are provided between the first piezoelectric ceramics and the second piezoelectric ceramics The section of plate, the first buffer board and the second buffer board is the openings of semicircle ring structure, the first buffer board and the second buffer board To opposite.
CN201711254617.6A 2017-12-01 2017-12-01 Piezoelectric type tide energy harvester Active CN107834905B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711254617.6A CN107834905B (en) 2017-12-01 2017-12-01 Piezoelectric type tide energy harvester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711254617.6A CN107834905B (en) 2017-12-01 2017-12-01 Piezoelectric type tide energy harvester

Publications (2)

Publication Number Publication Date
CN107834905A true CN107834905A (en) 2018-03-23
CN107834905B CN107834905B (en) 2023-07-11

Family

ID=61641067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711254617.6A Active CN107834905B (en) 2017-12-01 2017-12-01 Piezoelectric type tide energy harvester

Country Status (1)

Country Link
CN (1) CN107834905B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112796289A (en) * 2021-02-23 2021-05-14 王宽飞 Tidal power station provided with fish farm and capable of being turned into peak canyon pot mouth
TWI808377B (en) * 2021-02-04 2023-07-11 張鴻森 Tidal power generation device and container assembly for accommodating power generation equipment

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0730558U (en) * 1993-11-02 1995-06-06 三菱重工業株式会社 Floating breakwater with power generator
US20080277941A1 (en) * 2005-12-21 2008-11-13 Qinetiq Limited Generation of Electrical Power From Fluid Flows
CN102472243A (en) * 2009-07-02 2012-05-23 拜尔材料科学股份公司 Method for obtaining electric energy from kinetic energy of water waves
CN203135752U (en) * 2013-03-14 2013-08-14 上海电机学院 Wave piezoelectric power-generating device
US20140035283A1 (en) * 2011-01-28 2014-02-06 Renetec Co., Ltd. Tidal current power generator
CN204082424U (en) * 2014-06-30 2015-01-07 杭州林东新能源科技股份有限公司 Underwater shaft system for marine tidal-current energy generating rotates protective gear and tidal generating set
CN106870273A (en) * 2017-03-30 2017-06-20 天津大学 A kind of collapsible four sub- vortex-induced vibration tidal current energy generating equipment
CN107061121A (en) * 2017-05-04 2017-08-18 浙江大学 A kind of TRT of utilization ocean wave energy

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0730558U (en) * 1993-11-02 1995-06-06 三菱重工業株式会社 Floating breakwater with power generator
US20080277941A1 (en) * 2005-12-21 2008-11-13 Qinetiq Limited Generation of Electrical Power From Fluid Flows
CN102472243A (en) * 2009-07-02 2012-05-23 拜尔材料科学股份公司 Method for obtaining electric energy from kinetic energy of water waves
US20140035283A1 (en) * 2011-01-28 2014-02-06 Renetec Co., Ltd. Tidal current power generator
CN203135752U (en) * 2013-03-14 2013-08-14 上海电机学院 Wave piezoelectric power-generating device
CN204082424U (en) * 2014-06-30 2015-01-07 杭州林东新能源科技股份有限公司 Underwater shaft system for marine tidal-current energy generating rotates protective gear and tidal generating set
CN106870273A (en) * 2017-03-30 2017-06-20 天津大学 A kind of collapsible four sub- vortex-induced vibration tidal current energy generating equipment
CN107061121A (en) * 2017-05-04 2017-08-18 浙江大学 A kind of TRT of utilization ocean wave energy

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
万栋栋 等: "利用海流发电的新型伞锚研究", 《造船技术》 *
白杨 等: "潮流能发电装置现状分析", 《海洋开发与管理》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI808377B (en) * 2021-02-04 2023-07-11 張鴻森 Tidal power generation device and container assembly for accommodating power generation equipment
CN112796289A (en) * 2021-02-23 2021-05-14 王宽飞 Tidal power station provided with fish farm and capable of being turned into peak canyon pot mouth

Also Published As

Publication number Publication date
CN107834905B (en) 2023-07-11

Similar Documents

Publication Publication Date Title
CN101649813B (en) Integrated system for generating electricity by current, sea wave as well as tide kinetic energy and wind and solar energy
WO2012174862A1 (en) Ocean wave generator and ocean wave generator system
CN104373281A (en) Hydropower generator
CN107834905A (en) A kind of piezoelectric type marine tidal-current energy energy accumulator
CN109750645A (en) The comb type breakwater of integrated wave energy and tidal current energy generating equipment
CN109779825A (en) Rectangle annular tube type oscillating water column wells turbine power generator
CN107339189B (en) A kind of hydroelectric installation
CN207460031U (en) A kind of piezoelectric type marine tidal-current energy energy accumulator
CN201546883U (en) Impeller type sea wave generating set
CN204253259U (en) A kind of novel combination type water generating equipment
CN207920767U (en) Wave energy converting device
RU2347935C2 (en) In-channel river plant
CN101705903B (en) Impeller-type sea wave power generation device
JP2006183648A (en) Hydrodynamic force power-generating device
JP6782378B1 (en) Hydropower system that can be used in narrow and low flow channels
CN205533003U (en) Ocean trend power generating equipment
CN205101163U (en) Dive impeller hydroelectric generation device of flotation tank formula
CN1828043A (en) Floating type hydroturbine generator
CN209083460U (en) A kind of combined multi-stage capacitation marine tidal-current energy generation platform
CN107152371B (en) A kind of power generator
CN107956632B (en) Efficient tidal current energy generating equipment
CN109236547A (en) A kind of combined multi-stage capacitation marine tidal-current energy generation platform
CN107143456B (en) A kind of power generation mechanism
CN111120191A (en) Sea tide current power generation system
WO2023272861A1 (en) Wave energy conversion device

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