CN102926919A - Dolphin type wave power generation device and ship thereof - Google Patents

Dolphin type wave power generation device and ship thereof Download PDF

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Publication number
CN102926919A
CN102926919A CN2012104898984A CN201210489898A CN102926919A CN 102926919 A CN102926919 A CN 102926919A CN 2012104898984 A CN2012104898984 A CN 2012104898984A CN 201210489898 A CN201210489898 A CN 201210489898A CN 102926919 A CN102926919 A CN 102926919A
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China
Prior art keywords
ship
dolphin
tailgate
dolphin stroke
wave energy
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CN2012104898984A
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Chinese (zh)
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CN102926919B (en
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黎日帝
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Individual
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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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
    • Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels
    • Y02T70/5236—Renewable or hybrid-electric solutions

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  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The invention relates to a dolphin type wave power generation device and a ship thereof, and relates to a device generates power and drives the ship to move by utilizing wave energy. The dolphin type wave power generation device aims that kinetic energy obtained by the fact that the ship is impacted by wave in water is utilized to drive the power generation device to generate power or drive the ship to move. The dolphin type wave power generation device comprises a tail plate support, a dolphin type tail plate and a power transfer device, wherein the front side edge of the dolphin type tail plate is in flexible connection with the tail plate support through a connecting shaft; the power transfer device comprises a transmission connecting rod the bottom end of which is connected with the upper surface of the dolphin type tail plate, and the top end of the transmission connecting rod is in flexible connection with a push rod with teeth; and the push rod is meshed with a ratchet wheel, the ratchet wheel is connected with a power output shaft, and the power output shaft is connected with a generator. The upper-down floation of the ship can cause the dolphin type tail plate to swing in the water in an upper-down manner, the water counter force can drive the ship to move in the upper-down swinging process; and in addition, the upper-down swinging kinetic energy of the dolphin type tail plate in the water can be transferred to the push rod with teeth, the push rod can be transferred to the ratchet wheel, the power output shaft of the ratchet wheel drives the generator to carry out power generation or drive a paddle shaft of the ship, and the wave energy is effectively utilized.

Description

A kind of dolphin stroke wave energy generating set and ship thereof
Technical field
The present invention relates to and utilize wave energy to generate electricity and drive the device that ship moves ahead.
Background technique
As everyone knows, dolphin moves about in water and mainly relies on swinging up and down of tail fin, in time adjusts the angle of tail fin and trunk in the process that swings up and down, thereby obtains the reaction force of water, promotes it and moves ahead.In addition, when ship places water, be subject to the impact of wave, can produce and fluctuate, will produce kinetic energy in the process that fluctuates.
Summary of the invention
In sum, the object of the invention is to the kinetic energy that ship is obtained by wave stroke in water is utilized, drive electricity generating device and generate electricity or drive that ship moves ahead and a kind of dolphin stroke wave energy generating set and the ship thereof that propose.
For solving technical problem proposed by the invention, the technological scheme of employing is: a kind of dolphin stroke wave energy generating set is characterized in that described device includes: tailgate support, dolphin stroke tailgate and power transmitting deice; Described dolphin stroke tailgate front side edge is flexibly connected by coupling shaft and tailgate support; Described power transmitting deice includes the kinematic link that the bottom connects the upper surface of dolphin stroke tailgate, and the top of kinematic link is connected with toothed catch bar, and catch bar is engaged with ratchet, and ratchet is connected with pto＝power take-off, and pto＝power take-off connects generator.
Described tailgate support includes for the link arm bar and the hydraulic arm that be used to be connected link arm bar and hull of connection dolphin stroke tailgate with hull, and the stoping block of being located at restriction dolphin stroke tailgate flip angle on the link arm bar.
The plate face of described dolphin stroke tailgate is the streamline structure of attenuate gradually from front to back.
The ship of above-mentioned dolphin stroke wave energy generating set is installed, it is characterized in that: described tailgate support is installed on stern; Power transmitting deice is installed on the ship.
Also more than one described dolphin stroke wave energy generating set can be installed respectively in the both sides of ship.
The pto＝power take-off of described dolphin stroke wave energy generating set drives with the paddle shaft of ship and is connected, also can utilize the reaction propulsion ship of dolphin stroke tailgate in umklapp process move ahead (annotate: the amplitude that the dolphin stroke tailgate fluctuates is less than hull and drives the amplitude that dolphin stroke tailgate nature fluctuates, and ship just can move ahead).
Beneficial effect of the present invention is: ship just is equivalent to a buoyancy aid after placing water, be subject to fluctuate in the wave stroke process at ship, and place the dolphin stroke tailgate and ship and relative flexible connection of water fully, be equivalent to the tail fin dolphin, fluctuating of ship will so that the dolphin stroke tailgate swing up and down in water, can drive ship to the reaction force of water and move ahead in the process that swings up and down; In addition, the kinetic energy that the dolphin stroke tailgate is swung up and down in water by kinematic link is delivered to toothed catch bar, catch bar passes to ratchet, the pto＝power take-off of ratchet drives generator and generates electricity, or the paddle shaft of driving ship, wave energy is carried out effective utilization, saved the energy, environmental contamination reduction.
Description of drawings
Fig. 1 is perspective view of the present invention.
Embodiment
Below in conjunction with accompanying drawing and the preferred specific embodiment of the present invention structure of the present invention is further described.
Shown in Fig. 1, a kind of dolphin stroke wave energy generating set of the present invention includes: tailgate support 1, dolphin stroke tailgate 2 and power transmitting deice 3.
Tailgate support 1 is used for being flexibly connected ship 4 and dolphin stroke tailgate 2; Tailgate support 1 comprises
Be useful on the link arm bar 11 that connects dolphin stroke tailgate 2 and hull 4 and the hydraulic arm 12 that is used to be connected link arm bar 11 and hull 4, and the stoping block 13 of being located at restriction dolphin stroke tailgate 2 flip angles on the link arm bar 11, restriction dolphin stroke tailgate 2 can only overturn in less than 170 degree scopes; When needs were used dolphin stroke wave energy generating set of the present invention and obtained wave energy, stretched on hydraulic arm 12 tops, presses down link arm bar 11, makes dolphin stroke tailgate 2 place water fully.
Dolphin stroke tailgate 2 front side edge are flexibly connected by the link arm bar 11 of coupling shaft and tailgate support 1; When ship 4 was floated downward, so that dolphin stroke tailgate 2 front side edge are at first sunk, dolphin stroke tailgate 2 was subject to the resistance of water by link arm bar 11, and back side edge is upwards lifted up; On the contrary, during ship 4 come-up, dolphin stroke tailgate 2 front side edge at first rise, and dolphin stroke tailgate 2 is subject to the resistance of water, and back side edge is lifted up downwards.For dolphin stroke tailgate 2 can better swing up and down in water as the tail fin of dolphin, the plate face of dolphin stroke tailgate 2 is the streamline structure of attenuate gradually from front to back.
Described power transmitting deice 3 includes the kinematic link 31 that the bottom connects the last surface of dolphin stroke tailgate 2, the top of kinematic link 31 is connected with toothed catch bar 32, catch bar 32 is engaged with ratchet 33, ratchet 33 is connected with pto＝power take-off 331, pto＝power take-off 331 connects generator, dolphin stroke tailgate 2 is subject to the resistance of water, and the thrust that back side edge is upwards lifted up in the process drives the generator generating.
When being installed to above-mentioned dolphin stroke wave energy generating set on the ship, described tailgate support 1 can be installed on the afterbody of ship 4, that is to say above-mentioned dolphin stroke wave energy generating set is installed to stern, in the time of necessary, also can be at a plurality of described dolphin stroke wave energy generating sets of the each side installation of ship 4; And power transmitting deice 3 is installed on the ship 4, above-mentioned dolphin stroke wave energy generating set can also be connected the pto＝power take-off 331 of ratchet 33 except being used for driving the generator generating with the paddle shaft driving of ship 4, be used for propelling ship 4 and move ahead.

Claims (6)

1. a dolphin stroke wave energy generating set is characterized in that described device includes: tailgate support, dolphin stroke tailgate and power transmitting deice; Described dolphin stroke tailgate front side edge is flexibly connected by coupling shaft and tailgate support; Described power transmitting deice includes the kinematic link that the bottom connects the upper surface of dolphin stroke tailgate, and the top of kinematic link is connected with toothed catch bar, and catch bar is engaged with ratchet, and ratchet is connected with pto＝power take-off, and pto＝power take-off connects generator.
2. a kind of dolphin stroke wave energy generating set according to claim 1, it is characterized in that: described tailgate support includes for connecting the dolphin stroke tailgate and is connected link arm bar and hull hydraulic arm with the link arm bar of hull with being used to, and the stoping block of being located at restriction dolphin stroke tailgate flip angle on the link arm bar.
3. a kind of dolphin stroke wave energy generating set according to claim 1 is characterized in that: the plate face of described dolphin stroke tailgate is the streamline structure of attenuate gradually from front to back.
4. the ship of each described dolphin stroke wave energy generating set of claim 1 ~ 3 is installed, it is characterized in that: described tailgate support is installed on stern; Power transmitting deice is installed on the ship.
5. the ship of stating according to claim 4 is characterized in that: more than one described dolphin stroke wave energy generating set respectively is installed in the both sides of ship.
6. it is characterized in that according to claim 4 or 5 described ships: the pto＝power take-off of described dolphin stroke wave energy generating set drives with the paddle shaft of ship and is connected.
CN201210489898.4A 2012-11-27 2012-11-27 A kind of dolphin stroke wave energy generating set and ship thereof Expired - Fee Related CN102926919B (en)

Priority Applications (1)

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CN201210489898.4A CN102926919B (en) 2012-11-27 2012-11-27 A kind of dolphin stroke wave energy generating set and ship thereof

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Application Number Priority Date Filing Date Title
CN201210489898.4A CN102926919B (en) 2012-11-27 2012-11-27 A kind of dolphin stroke wave energy generating set and ship thereof

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CN102926919B CN102926919B (en) 2016-01-27

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105059510A (en) * 2015-07-22 2015-11-18 河海大学 Wave-energy-driven ship with functions of GPS positioning and navigation
CN105217006A (en) * 2015-10-27 2016-01-06 哈尔滨工程大学 A kind of propelling unit relying on float to regulate the hydrofoil angle of attack
CN107031806A (en) * 2017-03-30 2017-08-11 哈尔滨工程大学 The navigation unit by water that a kind of utilization wave energy is promoted
CN107061124A (en) * 2017-06-27 2017-08-18 哈尔滨工程大学 A kind of floatation type carries the piezoelectricity Wave energy converting device of swash plate
CN109774909A (en) * 2019-03-07 2019-05-21 上海大学 A kind of hybrid power unmanned boat
KR102168122B1 (en) * 2019-11-06 2020-10-20 한국해양과학기술원 System of wave power generating for unmanned surface vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2341645A (en) * 1998-09-17 2000-03-22 Alexander George Southcombe A water wave energy harnessing device
CN2924053Y (en) * 2006-05-17 2007-07-18 上海市向明中学 Sea-wave generating apparatus
CN102261301A (en) * 2010-05-27 2011-11-30 黎日帝 Wave energy driving device and ship applying same
CN202091101U (en) * 2011-06-03 2011-12-28 马明辉 Tidal energy power generation device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2341645A (en) * 1998-09-17 2000-03-22 Alexander George Southcombe A water wave energy harnessing device
CN2924053Y (en) * 2006-05-17 2007-07-18 上海市向明中学 Sea-wave generating apparatus
CN102261301A (en) * 2010-05-27 2011-11-30 黎日帝 Wave energy driving device and ship applying same
CN202091101U (en) * 2011-06-03 2011-12-28 马明辉 Tidal energy power generation device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105059510A (en) * 2015-07-22 2015-11-18 河海大学 Wave-energy-driven ship with functions of GPS positioning and navigation
CN105217006A (en) * 2015-10-27 2016-01-06 哈尔滨工程大学 A kind of propelling unit relying on float to regulate the hydrofoil angle of attack
CN105217006B (en) * 2015-10-27 2019-09-27 哈尔滨工程大学 A kind of propulsion device adjusting the hydrofoil angle of attack by float
CN107031806A (en) * 2017-03-30 2017-08-11 哈尔滨工程大学 The navigation unit by water that a kind of utilization wave energy is promoted
CN107061124A (en) * 2017-06-27 2017-08-18 哈尔滨工程大学 A kind of floatation type carries the piezoelectricity Wave energy converting device of swash plate
CN109774909A (en) * 2019-03-07 2019-05-21 上海大学 A kind of hybrid power unmanned boat
KR102168122B1 (en) * 2019-11-06 2020-10-20 한국해양과학기술원 System of wave power generating for unmanned surface vehicle

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