CN102269100A - Reel type sea wave energy generating device - Google Patents

Reel type sea wave energy generating device Download PDF

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Publication number
CN102269100A
CN102269100A CN201110179282A CN201110179282A CN102269100A CN 102269100 A CN102269100 A CN 102269100A CN 201110179282 A CN201110179282 A CN 201110179282A CN 201110179282 A CN201110179282 A CN 201110179282A CN 102269100 A CN102269100 A CN 102269100A
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CN
China
Prior art keywords
central shaft
caisson
sea
wave energy
generator
Prior art date
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Pending
Application number
CN201110179282A
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Chinese (zh)
Inventor
黄德中
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University of Shaoxing
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University of Shaoxing
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Publication date
Application filed by University of Shaoxing filed Critical University of Shaoxing
Priority to CN201110179282A priority Critical patent/CN102269100A/en
Publication of CN102269100A publication Critical patent/CN102269100A/en
Pending legal-status Critical Current

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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

Abstract

The invention discloses a reel type sea wave energy generating device. The device comprises at least one set of generating unit, a water surface floating box and a sea bottom sinking box, wherein each set of generating unit consists of a generator arranged on an offshore platform; the water surface floating box is floated on a sea surface; the sea bottom sinking box is sunk at a sea bottom; one end of a rope is fixedly connected to the bottom of the water surface floating box, and the other end of the rope is wound on a winding drum arranged on a central shaft through a fixed pulley fixed on the sea bottom sinking box; one end of the winding drum is in transmission connection with a planet speed changer; a sun gear of the planet speed changer is fixedly connected with the central shaft; and one end of the central shaft is connected with a torsion spring fixed on a base, and the other end of the central shaft is in transmission connection with a generator through an overrunning clutch. The device has a simple structure, high corrosion resistance, high transmission mechanism stability, high transmission efficiency and low cost, can generate electricity by using inexhaustible sea wave energy with enormous energy sources, can replace coal and petroleum, and is clean and pollution-free.

Description

Cylinder type wave Wave energy electric generator
Technical field
The present invention relates to the wave Wave energy electric generator, especially a kind of cylinder type wave Wave energy electric generator.
Background technique
At present, energy scarcity, the fuel combustion based on coal stone oil simultaneously produces bigger pollution to environment.Green energy resource, except that solar energy, wind energy, the trend energy energy is huge, inexhaustible, nexhaustible.Though the wave wave energy has periodically, this periodicity energy can be used for the occasion of no time requirements such as desalination of sea water.
Existing wave wave energy motor, the major defect of existence: the one, because rotating mechanism and contact with sea water, antiseptic property is relatively poor, safeguards inconvenience; The 2nd, complex structure, cost and maintenance cost are higher; The 3rd, relatively poor in wave effect underdrive mechanism stability, transmission efficiency is not high.
Summary of the invention
The objective of the invention is to: provide a kind of simple in structure, antiseptic property is good, the driving mechanism stability is good, the transmission efficiency height, cost is low, safeguards cylinder type wave Wave energy electric generator easily, can utilize huge, inexhaustible, the nexhaustible wave wave energy of the energy to generate electricity, alternative coal, oil, clean pollution-free.
For achieving the above object, the present invention can take following technical proposals:
A kind of cylinder type wave of the present invention Wave energy electric generator, comprise at least one group of generator unit, every group of generator unit is by the generator that is arranged on the offshore platform, also comprise the surface caisson that floats on the sea, be sunken to the caisson in seabed, one end of rope is fixed on the bottom of described surface caisson, the other end is wound on the reel that is installed on the central shaft by the static pulley that is fixed on the described caisson, one end and the planetary transmission of described reel are in transmission connection, the sun gear of planetary transmission and described central shaft are affixed, one end of central shaft is connected with the torsion spring on being fixed on the basis, and the other end of central shaft is in transmission connection by free wheel device and generator.
Described rope is a wire rope, and described surface caisson is the square bodily form, or cuboid shape, or frustoconic shape, or cylindrical.
The top of described caisson is provided with mass and imports and exports, and the bottom is provided with levelling shoe.
Compared with prior art the invention has the beneficial effects as follows: owing to adopt technique scheme, one end of rope is fixed on the bottom of described surface caisson, the other end is wound on the reel that is installed on the central shaft by the static pulley that is fixed on the described caisson, one end and the planetary transmission of described reel are in transmission connection, the sun gear of planetary transmission and described central shaft are affixed, one end of central shaft is connected with torsion spring 5 on being fixed on the basis, the other end of central shaft 8 is in transmission connection by free wheel device and the generator that is arranged on the offshore platform, this structure, has only rope, static pulley, these costs of surface caisson and caisson are low, uncorruptible parts and contact with sea water, all at sea on the platform, antiseptic property is good for miscellaneous part; This structure of the present invention when sea level altitude changes within the specific limits, because of the rope lengths that is wrapped on the reel has certain surplus, does not need to adjust the height of offshore platform, still can work on, and greatly reduces operating cost; Adopt caisson, do not need to seabed piling, cost is lower, and facility quick for installation; The static pulley that utilization is fixed on the described caisson changes direction, and the energy that the wave wave energy is risen and fallen is converted into the mechanical energy of reel, not only simplifies the structure, and has improved the stability of driving mechanism, and transmission efficiency improves; Described offshore platform can be floating type, fixed offshore platform, also can be harbour, island, land, seashore, because rope can by setting up static pulley, can be introduced described rope being located on the reel of harbour, island, land, seashore by flexible change direction of being provided with of static pulley and transmission distance, this greatly reduces construction cost again, enlarged application area, also be suitable for, invested little for remote fishing village, isolated island, install fast, profitable.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
As shown in Figure 1, a kind of cylinder type wave of the present invention Wave energy electric generator, comprise one group of generator unit, this generator unit is by the generator 10 that is arranged on the offshore platform 11, float over the surface caisson 1 of the frustoconic shape on the sea, be sunken to the caisson 3 in seabed, the top of described caisson 3 is provided with mass and imports and exports, the bottom is provided with levelling shoe, one end of wire rope 4 is fixed on the bottom of described surface caisson 1, the other end is wound on the reel 7 that is installed on the central shaft 8 by the static pulley 2 that is fixed on the described caisson 3, one end and the planetary transmission 6 of described reel 7 are in transmission connection, the sun gear of planetary transmission 6 and described central shaft 8 are affixed, and an end of central shaft 8 is connected with torsion spring 5 on being fixed on the basis, and the other end of central shaft 8 is in transmission connection by free wheel device 9 and generator 10.
When wave up gushes, the surface caisson 1 that promotes frustoconic shape moves upward across the sea, thereby pulling wire rope 4, because of wire rope 4 passes through static pulley 2 on reel 7, wire rope 4 pulling reels 7 rotate, reel 7 rotates the gearwheel that drives planetary transmission 6 and rotates, drive sun gear by planet wheel and rotate, sun gear drives central shaft 8 and rotates free wheel device 9 self-lockings at this moment, central shaft 8 drives generator 10 generatings by free wheel device 9, and torsion spring 5 tightens simultaneously; When wave down moved back, the surface caisson 1 of frustoconic shape fell after rise under the deadweight effect, and reel 7 is backward rotation under torsion spring 5 effects, tightens up wire rope 4, waited for that next wave arrives.Electricity generating device is installed on the offshore platform 11, and described offshore platform can be floating type, fixed offshore platform, also can be harbour, island, land, seashore.

Claims (3)

1. cylinder type wave Wave energy electric generator, comprise at least one group of generator unit, every group of generator unit is by the generator (10) that is arranged on the offshore platform (11), it is characterized in that: also comprise the surface caisson (1) that floats on the sea, be sunken to the caisson (3) in seabed, one end of rope (4) is fixed on the bottom of described surface caisson (1), the other end is wound on the reel (7) that is installed on the central shaft (8) by the static pulley (2) that is fixed on the described caisson (3), one end of described reel (7) and planetary transmission (6) are in transmission connection, the sun gear of planetary transmission (6) and described central shaft (8) are affixed, one end of central shaft (8) is connected with torsion spring (5) on being fixed on the basis, and the other end of central shaft (8) is in transmission connection by free wheel device (9) and generator (10).
2. cylinder type wave Wave energy electric generator according to claim 1 is characterized in that: described rope (4) is a wire rope, and described surface caisson (1) is the square bodily form, or cuboid shape, or frustoconic shape, or cylindrical.
3. cylinder type wave Wave energy electric generator according to claim 2 is characterized in that: the top of described caisson (3) is provided with mass and imports and exports, and the bottom is provided with levelling shoe.
CN201110179282A 2011-06-29 2011-06-29 Reel type sea wave energy generating device Pending CN102269100A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110179282A CN102269100A (en) 2011-06-29 2011-06-29 Reel type sea wave energy generating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110179282A CN102269100A (en) 2011-06-29 2011-06-29 Reel type sea wave energy generating device

Publications (1)

Publication Number Publication Date
CN102269100A true CN102269100A (en) 2011-12-07

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CN201110179282A Pending CN102269100A (en) 2011-06-29 2011-06-29 Reel type sea wave energy generating device

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CN (1) CN102269100A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103255739A (en) * 2012-02-21 2013-08-21 青岛天力建筑加固工程有限公司 Method for limiting degree of freedom of floating wave dissipation and energy absorption dam
WO2013170450A1 (en) * 2012-05-15 2013-11-21 Wang Weijun New power generation device with high-efficiency multi-point wave energy absorption
CN103527392A (en) * 2012-07-02 2014-01-22 陈建希 Ocean surge perpendicular power generation technology
CN105937478A (en) * 2016-06-28 2016-09-14 浙江工业大学 Wave power generation device and method
CN105952575A (en) * 2016-06-28 2016-09-21 浙江工业大学 Wave power generation device and control method
CN105952576A (en) * 2016-06-28 2016-09-21 浙江工业大学 Wave power generation device and method
CN106014840A (en) * 2016-06-28 2016-10-12 浙江工业大学 Wave power generation device and control method of wave power generation device
CN106194564A (en) * 2016-09-30 2016-12-07 金陵科技学院 A kind of wave energy electrical power generators device expanding journey based on pulley
CN106468239A (en) * 2015-08-19 2017-03-01 杨临生 Floating pillar ocean energy sinks to the bottom electromotor
CN106499572A (en) * 2016-10-18 2017-03-15 浙江海洋大学 Intelligent wave-power device and its control method
CN106499571A (en) * 2016-10-18 2017-03-15 浙江海洋大学 Wave power generation device and method
CN110821741A (en) * 2018-08-14 2020-02-21 丁明山 Wave force generator
CN111458006A (en) * 2020-03-30 2020-07-28 董术杰 Long-endurance electronic scale with vibration reduction function
CN111502824A (en) * 2020-04-24 2020-08-07 高建文 Generator car convenient to maintain based on 5G communication
RU205664U1 (en) * 2021-05-25 2021-07-27 Федеральное государственное автономное образовательное учреждение высшего образования «Санкт-Петербургский государственный университет аэрокосмического приборостроения» Float wave power plant

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Publication number Priority date Publication date Assignee Title
CN101482086A (en) * 2008-01-11 2009-07-15 赫力股份有限公司 Power generation method by ocean wave
CN101482085A (en) * 2009-01-09 2009-07-15 孙毅 Floater wind and wave generator
GB2456430A (en) * 2008-12-05 2009-07-22 Xingyu Zheng Current motor uses drag on floating body to drive a generator
CN101526062A (en) * 2008-03-08 2009-09-09 曲言明 Floating body rope pulley wave energy generating system
CN201318244Y (en) * 2008-12-05 2009-09-30 郑星昱 River generation system
US20100064679A1 (en) * 2007-04-17 2010-03-18 Straumekraft As Device for a winch-operated wave-power plant
CN201778945U (en) * 2010-09-14 2011-03-30 上海电机学院 Simulator utilizing sea waves to generate electricity

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100064679A1 (en) * 2007-04-17 2010-03-18 Straumekraft As Device for a winch-operated wave-power plant
CN101482086A (en) * 2008-01-11 2009-07-15 赫力股份有限公司 Power generation method by ocean wave
CN101526062A (en) * 2008-03-08 2009-09-09 曲言明 Floating body rope pulley wave energy generating system
GB2456430A (en) * 2008-12-05 2009-07-22 Xingyu Zheng Current motor uses drag on floating body to drive a generator
CN201318244Y (en) * 2008-12-05 2009-09-30 郑星昱 River generation system
CN101482085A (en) * 2009-01-09 2009-07-15 孙毅 Floater wind and wave generator
CN201778945U (en) * 2010-09-14 2011-03-30 上海电机学院 Simulator utilizing sea waves to generate electricity

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103255739A (en) * 2012-02-21 2013-08-21 青岛天力建筑加固工程有限公司 Method for limiting degree of freedom of floating wave dissipation and energy absorption dam
WO2013170450A1 (en) * 2012-05-15 2013-11-21 Wang Weijun New power generation device with high-efficiency multi-point wave energy absorption
CN103527392A (en) * 2012-07-02 2014-01-22 陈建希 Ocean surge perpendicular power generation technology
CN106468239A (en) * 2015-08-19 2017-03-01 杨临生 Floating pillar ocean energy sinks to the bottom electromotor
CN105952576B (en) * 2016-06-28 2018-06-26 浙江工业大学 Wave-power device and method
CN105937478A (en) * 2016-06-28 2016-09-14 浙江工业大学 Wave power generation device and method
CN105952575A (en) * 2016-06-28 2016-09-21 浙江工业大学 Wave power generation device and control method
CN105952576A (en) * 2016-06-28 2016-09-21 浙江工业大学 Wave power generation device and method
CN106014840A (en) * 2016-06-28 2016-10-12 浙江工业大学 Wave power generation device and control method of wave power generation device
CN106014840B (en) * 2016-06-28 2018-08-14 浙江工业大学 Wave-power device and control method
CN105937478B (en) * 2016-06-28 2018-06-26 浙江工业大学 A kind of wave-power device and method
CN105952575B (en) * 2016-06-28 2018-06-26 浙江工业大学 A kind of wave-power device and control method
CN106194564B (en) * 2016-09-30 2018-11-09 金陵科技学院 A kind of wave energy electrical power generators device expanding journey based on pulley
CN106194564A (en) * 2016-09-30 2016-12-07 金陵科技学院 A kind of wave energy electrical power generators device expanding journey based on pulley
CN106499571A (en) * 2016-10-18 2017-03-15 浙江海洋大学 Wave power generation device and method
CN106499572A (en) * 2016-10-18 2017-03-15 浙江海洋大学 Intelligent wave-power device and its control method
CN106499572B (en) * 2016-10-18 2018-12-04 浙江海洋大学 Intelligent wave-power device and its control method
CN106499571B (en) * 2016-10-18 2018-12-04 浙江海洋大学 wave power generation device and method
CN110821741A (en) * 2018-08-14 2020-02-21 丁明山 Wave force generator
CN111458006A (en) * 2020-03-30 2020-07-28 董术杰 Long-endurance electronic scale with vibration reduction function
CN111502824A (en) * 2020-04-24 2020-08-07 高建文 Generator car convenient to maintain based on 5G communication
RU205664U1 (en) * 2021-05-25 2021-07-27 Федеральное государственное автономное образовательное учреждение высшего образования «Санкт-Петербургский государственный университет аэрокосмического приборостроения» Float wave power plant

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Application publication date: 20111207