CN1382905A - Buoy having waveforce self-generating unit and waveforce generating method - Google Patents

Buoy having waveforce self-generating unit and waveforce generating method Download PDF

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Publication number
CN1382905A
CN1382905A CN02108231A CN02108231A CN1382905A CN 1382905 A CN1382905 A CN 1382905A CN 02108231 A CN02108231 A CN 02108231A CN 02108231 A CN02108231 A CN 02108231A CN 1382905 A CN1382905 A CN 1382905A
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CN
China
Prior art keywords
buoyancy aid
buoy
mandrel
infeed mean
flaps
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.)
Pending
Application number
CN02108231A
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Chinese (zh)
Inventor
成泰焕
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Cheng Zheji
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Cheng Zheji
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Filing date
Publication date
Application filed by Cheng Zheji filed Critical Cheng Zheji
Publication of CN1382905A publication Critical patent/CN1382905A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B45/00—Arrangements or adaptations of signalling or lighting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B63B22/18—Buoys having means to control attitude or position, e.g. reaction surfaces or tether
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2209/00—Energy supply or activating means
    • B63B2209/14—Energy supply or activating means energy generated by movement of the water
    • 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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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

Disclosed herein is a buoy having a means for self-generating electricity using wave power. The buoy includes a float body floating on the sea, and a lower actuating unit extending though a hole formed at the center portion of the float body, the body in a vertical direction due to a difference in a moving velocity between the float body and the actuating body when the body is moved by waves. An electric generator is mounted on the float body and generates electric energy by a rotating force generated by conversion of a vertical reciprocating movement of the lower actuating unit into a rotating movement of a pinion engaging with a rack formed along the upper portion of the actuating unit. An upper support unit is installed on the float body for supporting the lower actuating unit. The buoy also has a lamp indicating a position of the buoy using the electric energy generated by the electric generator.

Description

Have with the wave power buoy and the wave power generation method of electricity generating device voluntarily
Technical field
The present invention relates to have with the wave power buoy of electricity generating device voluntarily, this buoy is converted to electric energy to the wave power of waves of seawater, and luminous with this electric energy, therefore can at sea not have forever to use under the situation of other power supply unit.
Background technique
In order to guide boats and ships safe navigation at sea, use several identity device usually, as unmanned beacon, light beacon, buoy etc., identify the safety lanes and the hazardous area of navigation.These identity device are generally done power supply with dryelement cell or storage battery and are sent light or electric wave.
Yet traditional buoy must charge because of battery consumption or change battery, must reach the position that buoy is set to ship this moment, and just can carry out after hanging buoy on the ship, therefore not only need for a long time and manpower, and use up a large amount of batteries and expense is very high, and the battery that uses up also might befouling environment.
In order to address the above problem, once the someone to propose with wave power be the device of buoy power supply.But additional bearing device such as ground or beacon must be arranged near this device, thereby in the middle of the sea, wait and do not have to fix or the place of bearing device can not be used.
Summary of the invention
In order to solve above-mentioned existing problems, the objective of the invention is for the buoy at marine no bearing device provides the method for utilizing wave power to power voluntarily, do not having under the situation of other energy resource supplies in marine permanent use.
Another object of the present invention is to point out the method for generating electricity on above-mentioned buoy.
In order to achieve the above object, the present invention proposes to have to utilize the wave power buoy of electricity generating device voluntarily, comprising: the buoyancy aid that certain buoyancy is arranged, vertically pass this buoyancy aid and with wave with respect to the up and down reciprocatingly straight-line down infeed mean of buoyancy aid, be arranged on the buoyancy aid and and be converted to driving mechanism and the generator that rotatablely moves the straight line motion between following infeed mean and the buoyancy aid, be arranged on buoyancy aid top and under the top support upper support of infeed mean, and with generator generate electricity can be luminous navigation mark light.
Among the present invention, following infeed mean can move up and down in the set guide pin bushing in buoyancy aid center, and following infeed mean is made up of mandrel and flaps, and tooth bar is arranged at the top of mandrel, the lower end fixed resistance plate of mandrel.Thereby this flaps is in order to make it bear the motion that certain resistance hinders its above-below direction, and its shape can be circle or polygonal.Upper support is made up of the spring in carrying cylinder that is provided with on the buoyancy aid and the carrying cylinder, and this spring is connected with the mandrel upper end of following infeed mean, makes mandrel can carry out vertical up-or-down movement.
The present invention also points out in the method for buoy generating: buoyancy aid moves along the vertical direction with wave across the sea, and the following infeed mean that passes this buoyancy aid is in the deep water that wave takes place hardly, flaps is subjected to the seawater resistance to descend the infeed mean amount of movement seldom when buoyancy aid drives infeed mean by spring, produces linear relative movement like this between buoyancy aid and the following infeed mean; This straight line motion is converted to by the gear on the rack drives buoyancy aid on the mandrel and rotatablely moves and drive generator for electricity generation.
Description of drawings
In conjunction with the detailed description of following accompanying drawing, further explain purpose of the present invention, characteristics and advantage:
Fig. 1 represents to implement having of the present invention's proposition and utilizes the wave power buoy sectional view of electricity generating device voluntarily;
Sectional view when Fig. 2 (a) expression buoy of the present invention is in unrestrained peak;
Sectional view when Fig. 2 (b) expression buoy of the present invention is in unrestrained paddy.
Embodiment
As shown in Figure 1, the buoy 30 that utilizes wave power to generate electricity voluntarily of the present invention is made up of a series of parts, thereby the kinetic energy of wave is converted to electric energy by generator.
Buoy comprises: buoyancy aid 1, following infeed mean 10, generator 11, upper support 14 and navigation mark light 15.Buoyancy aid 1 floats over the seawater face, and its center is provided with the guide pin bushing 5 of Vertical direction.
Following infeed mean 10 is made up of mandrel 7 and flaps 9: relative movement can vertically be carried out with respect to buoyancy aid 1 in the top of mandrel 7 in guide pin bushing 5; Flaps 9 is fixed on mandrel 7 lower ends and stretches into marine.When buoyancy aid 1 moved up and down under the effect of wave, flaps 9 hindered infeed mean 10 motions down, so the two produces doing relatively reciprocating motion vertically.Tooth bar 17 is processed on the top of mandrel 7, and generator 11 is set in buoyancy aid, and the axle of generator 11 is connected with gear 11a, tooth bar 17 and gear 11a engagement.When buoyancy aid 1 during with respect to the relative linear reciprocating motion of following infeed mean 10, the axle that makes motor 11 back and forth rotates along counterclockwise direction just, and generator 11 can both generate electricity when clockwise and anticlockwise.
Upper support 14 is arranged on buoyancy aid 1 top, is made up of carrying cylinder 3 and spring 13.Guide pin bushing 5 in the inner chamber of carrying cylinder 3 and the buoyancy aid 1 links to each other, and spring 13 is provided with in the inner chamber of carrying cylinder 3 vertically, be fixed on carrying cylinder 3 tops on it, and the lower end hangs the top of mandrel 7, makes relative moving up and down freely between mandrel 7 and the buoyancy aid 1.
Navigation mark light 15 is located at the top of carrying cylinder 3, can be luminous with generator 11 electricity, and with the position at mark buoy 30 places.
In order to prevent because of corroding with contact with sea water, parts such as guide pin bushing 5, mandrel 7 are with resistant material manufacturings such as stainless steels.In addition, among the present invention the parts of buoyancy aid more than 1 to reduce its weight, the parts that sink in the water then make it as far as possible heavy with heavy material manufacturings such as stainless steels with light material manufacturings such as aluminium.The bottom of buoy 30 just of the present invention is heavier than top, makes buoy remain plumbness to horizontal plane.
And, in order to avoid waste electric energy is effectively utilized, can adopt brightness measuring device such as CDS circuit and make 15 of navigation mark lights luminous when darkness, can also adopt some power controls to make navigation mark light 15 intermittent type electrified light emittings in addition.
Generator 11 is encapsulated in the airtight casing and (does not draw among the figure), also places the power supply system that storage battery (not drawing among the figure) and charger (not drawing among the figure) etc. constitute in the casing.
Illustrate that with Fig. 2 (a) and 2 (b) the present invention utilizes the buoy of wave power generation, its said structure is along with the state of wave action.
Fig. 2 (a) is the situation that buoy 30 of the present invention is in place, unrestrained peak, and Fig. 2 (b) is in the situation at unrestrained paddy place.Simultaneously with reference to these two figure as can be known, the height that swims in the buoyancy aid 1 on sea changes along with the fluctuating of wave; And the flaps 9 that is in submarine site is because of littler than water level fluctuation amount under water, and its adjustable height difference is littler than the adjustable height difference of buoyancy aid 1.Produce the speed difference that moves up and down like this between buoyancy aid 1 and the flaps 9, so carry out linear reciprocating motion between buoyancy aid 1 and the following infeed mean 10, the gear 11a that this hour rack 17 drives on 11 in generators rotates, and generator 11 is generated electricity.
Buoyancy aid 1 is along with rising when wave is high, but marine flaps 9 is subjected to the resistance of seawater, is difficult for as buoyancy aid 1 along with rising, and mandrel 7 moves downward and elongate spring 13 with respect to buoyancy aid 1 like this.
Buoyancy aid 1 is along with decline when wave is low, but the flaps in the seawater 9 is subjected to the resistance of seawater, is difficult for as buoyancy aid 1 along with decline, and mandrel 7 moves upward with respect to buoyancy aid 1 and makes spring 13 recovery original length or pressure springs 13 like this.
Therefore, as long as there is wave to produce continuously, generator just can turn round continuously, thereby can generate electricity voluntarily and unnecessary with other power supply power supply such as dryelement cell, and can charge a battery with unnecessary electricity.
The buoy that proposes of the present invention as mentioned above, form with the vertical following infeed mean that passes buoyancy aid heart portion by buoyancy aid with wave motion, make down infeed mean carry out straight reciprocating motion up and down with respect to buoyancy aid owing to the amount of movement of buoyancy aid and flaps is different, the rack drives gear is converted to straight line motion and rotatablely moves, and then drives generator for electricity generation.This buoy can replace dryelement cell to make the energy of buoy with wave power there not being the big of bearing device also can utilize wave power generation in the sea, thereby energy saving.And the problem that traditional buoy exists is must change battery or charge the battery, and this needs onerous toil and loses time.Buoy of the present invention has solved this type of problem in traditional buoy.
Particularly, buoy of the present invention proposes to be provided with in the sea the scheme of flaps, thereby this method of wave power generation of utilizing can be used in shallow sea and deep-sea; And, not only can also can on device that moves such as ship, use at the floating debris of fixing device as floating.
Although case study on implementation of the present invention is the usefulness of explanation as an example just, it all is feasible that the expert of the industry is appreciated that under the situation that does not exceed the spirit and scope of the present invention various modifications of the present invention, replacement and increase.

Claims (5)

1. one kind has utilization with the wave power buoy of electricity generating device voluntarily, comprising:
Can float over the sea and have the buoyancy aid (1) of certain buoyancy;
Vertically pass the following infeed mean (10) at buoyancy aid (1) center, following infeed mean (10) is by the mandrel (7) that moves up and down with respect to buoyancy aid (1) and stretch into marine flaps (9) and form; Following infeed mean (10) is different with the travelling speed of buoyancy aid (1) when rising and falling on the waves to carry out linear reciprocating motion along the vertical direction with respect to buoyancy aid (1);
Be arranged on that buoyancy aid (1) is gone up and the straight line motion up and down reciprocatingly between infeed mean (10) and the buoyancy aid (1) down is converted to the generator (11) that rotatablely moves and generate electricity;
Be arranged on buoyancy aid (1) and go up also the upper support (14) of infeed mean (10) down of supporting in the above; And
Utilize generator (11) generate electricity can and luminous navigation mark navigation mark light (15).
2. buoy as claimed in claim 1 is characterized in that: following infeed mean and relevant structure comprise:
Buoyancy aid (1) center is provided with guide pin bushing (5);
The mandrel that in guide pin bushing, moves up and down (7), and at the top manufacturing gear strip (17) of mandrel (7); And
In mandrel (7) lower end fixed vertical in the flaps (9) of mandrel (7).
3. buoy as claimed in claim 2 is characterized in that:
Flaps (9) is in order to allow it be subjected to resistance when above-below direction moves and to be provided with, and its shape can be garden dish type or the polygonal with certain size.
4. buoy as claimed in claim 1 is characterized in that: upper support (14) comprising:
Be located at the carrying cylinder (3) on the buoyancy aid (1);
Be located at the inner spring (13) of carrying cylinder (3), spring (13) links to each other with the upper end of mandrel (7) and mandrel (7) can be moved up and down in guide pin bushing 5.
5. the electricity-generating method in the buoy as claimed in claim 1 comprises following process:
Buoyancy aid (1) is at sea with vertically phugoid motion of wave;
Meanwhile, flaps (9) is at little marine almost motionless of heaving of the sea, so the mandrel (7) of infeed mean (10) vertically passes buoyancy aid (1) center and carries out linear reciprocating motion along the vertical direction with respect to buoyancy aid (1) down; And
The linear reciprocating motion of mandrel (7) is converted to and the rotatablely moving of tooth bar (17) meshed gears on mandrel (7) top, and drives generator for electricity generation.
CN02108231A 2001-04-20 2002-03-27 Buoy having waveforce self-generating unit and waveforce generating method Pending CN1382905A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2001-0021299A KR100416923B1 (en) 2001-04-20 2001-04-20 Buoy having self generating device of electricity using power of waves
KR0021299/2001 2001-04-20

Publications (1)

Publication Number Publication Date
CN1382905A true CN1382905A (en) 2002-12-04

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CN02108231A Pending CN1382905A (en) 2001-04-20 2002-03-27 Buoy having waveforce self-generating unit and waveforce generating method

Country Status (4)

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US (1) US20020155767A1 (en)
KR (1) KR100416923B1 (en)
CN (1) CN1382905A (en)
CA (1) CA2381000A1 (en)

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CN100447048C (en) * 2003-07-09 2008-12-31 车奉烈 Marking buoy device using a wave-force generation to emit light by converting wave force to electric energy
CN101460734B (en) * 2006-05-31 2011-02-02 福博克斯公司 Device for converting wave energy
CN102052232A (en) * 2011-01-18 2011-05-11 浙江大学 Small floating power generation device
CN102345281A (en) * 2006-07-11 2012-02-08 多样能源澳大利亚有限公司 Floating member of wave energy converter
CN102700700A (en) * 2011-08-17 2012-10-03 银世德 Sea wave jolting ship
CN102878008A (en) * 2012-10-15 2013-01-16 河海大学 Dual-purpose wave-activated generator implemented by using inertia difference
CN103029811A (en) * 2012-12-27 2013-04-10 上海海洋大学 Sinking-floating type marine safety device
CN103600814A (en) * 2013-11-08 2014-02-26 江苏科技大学 Framed full-autonomous marine environment monitoring buoy
CN104500322A (en) * 2014-12-18 2015-04-08 郑清辉 Wave and surge generator set system
CN104500321A (en) * 2014-11-04 2015-04-08 集美大学 Differential linear wave power generator
CN105366006A (en) * 2015-11-12 2016-03-02 南昌大学 Novel barrel type light buoy
CN105402077A (en) * 2015-11-10 2016-03-16 大连海洋大学 Reciprocating-motion wave power generating device
CN105570719A (en) * 2015-08-07 2016-05-11 仲杏英 Water LED lamp
CN107013401A (en) * 2017-05-05 2017-08-04 武汉理工大学 A kind of super-clutch type wave energy generating set
CN108547728A (en) * 2018-04-04 2018-09-18 林铄 Device is absorbed and utilized in a kind of bionical object wave energy
CN109501965A (en) * 2018-12-03 2019-03-22 华南理工大学 A kind of cage wave energy buoy
CN109552567A (en) * 2018-11-30 2019-04-02 浙江海洋大学 A kind of structure improved ocean monitoring buoy
CN111706768A (en) * 2020-06-24 2020-09-25 朱小明 Ocean monitoring facilities puts in device with stability
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CN113503476A (en) * 2021-07-22 2021-10-15 安徽艳阳电气集团有限公司 Lamp with water surface lifesaving function
CN114216446A (en) * 2021-11-12 2022-03-22 南方海洋科学与工程广东省实验室(广州) Observation method and system based on wave energy power generation
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CN101460734B (en) * 2006-05-31 2011-02-02 福博克斯公司 Device for converting wave energy
CN102345281A (en) * 2006-07-11 2012-02-08 多样能源澳大利亚有限公司 Floating member of wave energy converter
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CN102700700A (en) * 2011-08-17 2012-10-03 银世德 Sea wave jolting ship
CN102878008A (en) * 2012-10-15 2013-01-16 河海大学 Dual-purpose wave-activated generator implemented by using inertia difference
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CN107013401B (en) * 2017-05-05 2019-03-08 武汉理工大学 A kind of super-clutch type wave energy generating set
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CN108547728A (en) * 2018-04-04 2018-09-18 林铄 Device is absorbed and utilized in a kind of bionical object wave energy
CN109552567A (en) * 2018-11-30 2019-04-02 浙江海洋大学 A kind of structure improved ocean monitoring buoy
CN109501965A (en) * 2018-12-03 2019-03-22 华南理工大学 A kind of cage wave energy buoy
CN111706768A (en) * 2020-06-24 2020-09-25 朱小明 Ocean monitoring facilities puts in device with stability
CN111724579A (en) * 2020-07-01 2020-09-29 林立 Buoy marine environment parameter automatic acquisition system based on LoRa technology
CN113503476A (en) * 2021-07-22 2021-10-15 安徽艳阳电气集团有限公司 Lamp with water surface lifesaving function
CN114216446A (en) * 2021-11-12 2022-03-22 南方海洋科学与工程广东省实验室(广州) Observation method and system based on wave energy power generation
CN117550017A (en) * 2024-01-12 2024-02-13 集美大学 Spar-shaped wave energy power generation buoy device and method with variable tail pipe length
CN117550017B (en) * 2024-01-12 2024-03-29 集美大学 Spar-shaped wave energy power generation buoy device and method with variable tail pipe length

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Publication number Publication date
KR100416923B1 (en) 2004-01-31
CA2381000A1 (en) 2002-10-20
US20020155767A1 (en) 2002-10-24
KR20020081860A (en) 2002-10-30

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