CN102619669A - Swing-mechanical wave power generation device - Google Patents
Swing-mechanical wave power generation device Download PDFInfo
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- CN102619669A CN102619669A CN2012101042801A CN201210104280A CN102619669A CN 102619669 A CN102619669 A CN 102619669A CN 2012101042801 A CN2012101042801 A CN 2012101042801A CN 201210104280 A CN201210104280 A CN 201210104280A CN 102619669 A CN102619669 A CN 102619669A
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- flywheel
- output shaft
- generator
- switching mechanism
- unidirectional movement
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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Abstract
The invention provides a swing-mechanical wave power generation device, which comprises a case, a generator, an energy-storage flywheel, a one-way movement transfer mechanism, a floater and a connecting rod. The generator, the energy-storage flywheel and the one-way movement transfer mechanism are arranged in the case, the energy-storage flywheel is arranged on an output shaft of the one-way movement transfer mechanism, the generator is connected with the output shaft of the one-way movement transfer mechanism, and the floater is connected with an input shaft of the one-way movement transfer mechanism through the connecting rod. The wave collecting floater is in the shape of a duck belly, so that heaving and rolling movements of waves can be effectively captured. The one-way movement transfer mechanism is adopted to transfer the swing of the duck-belly type wave collecting floater into one-way movement on the output shaft, so that the use efficiency of the wave energy can be greatly increased. The energy-storage flywheel is arranged on the output shaft, so that the output on the output shaft can be more stable, and the stability and efficiency of the system is improved.
Description
Technical field
What the present invention relates to is a kind of electricity generating device of clean energy resource.
Background technique
Utilizing marine energy is world today's energy research direction.Particularly be related to national security at the energy, under the situation that the energy is petered out and environmental condition goes from bad to worse, how abundant, the reproducible marine resources of efficent use of resources seem very important.Present existing mechanical wave power generator mainly is the active part that utilizes the motion pushing device of wave---raft body, float etc., and intermediate mediums such as compression (driving) oil, water, air promote the power generating device by conversion generating through intermediate medium.
One Chinese patent application numbers 200710191545.5 discloses a kind of wave-type electric generator; This device is provided with floating device on transmission shaft; Gear on the transmission shaft, sprocket wheel respectively with pto on ratchet gear, ratchet sprocket driving, realize the one-way rotation of pto.This invention has 2 deficiencys: 1. the vibration frequency of wave is lower, thereby the rotating speed on its pto is not high, if do not adopt speedup or other means, its generating efficiency is quite low, poor practicability; 2. because the period of waves of wave is long, frequency is lower, and the rotation of its pto must be intermittent, if do not add the energy storage device of machinery, its efficient is extremely low.
One Chinese patent application numbers 200920226986.9 discloses a kind of wave-type electric generator; This device is equipped with the Wave power plate on transmission shaft a; Changement converts the bidirectional-movement of Wave power plate into one-way rotation, and gear carries out speedup, finally drives generator operation.This invention has 2 deficiencys: 1. the Wave power plate has just absorbed the Driving force of wave, does not utilize the buoyancy of wave well, and the wave utilization ratio is low; 2. this device adopts speed increasing mechanism, difficult installation, and maintenance difficulties is big, has increased the length of Transmitted chains, and the efficient of package unit descends greatly, and the starting torque of input end rises greatly.
Summary of the invention
The object of the present invention is to provide a kind of swing mechanical wave power generator that changes the Driving force and the buoyancy of wave into electric energy through mechanical transmission mechanism.
The objective of the invention is to realize like this:
The present invention swings mechanical wave power generator; It is characterized in that: comprise casing, generator, accumulated energy flywheel, unidirectional movement switching mechanism, float, connecting rod; Generator, accumulated energy flywheel, unidirectional movement switching mechanism are installed in the casing; Accumulated energy flywheel is installed on the output shaft of unidirectional movement switching mechanism, and generator connects the output shaft of unidirectional movement switching mechanism, and float connects the input shaft of unidirectional movement switching mechanism through connecting rod.
The present invention can also comprise:
1, described unidirectional movement switching mechanism comprises input shaft, output shaft, flywheel, gear, chain, sprocket wheel, axle, and flywheel comprises first-Di, four flywheels, and axle comprises first, second axle; Sprocket wheel comprises first, second sprocket wheel, and chain comprises first-Di, three chains, and input shaft, output shaft, first, second are installed in the casing; Gear is installed on first, second; Two sprocket wheels are installed on the input shaft, and first flywheel is installed on first, and second flywheel is installed on second; Three, the 4th flywheel is installed on the output shaft; First sprocket wheel links to each other through first chain with the 3rd flywheel, and second sprocket wheel links to each other through second chain with first flywheel, and second flywheel links to each other through the 3rd chain with the 3rd flywheel.
2, described float is that Duck gizzard formula wave is collected float, and described generator is a low-speed generator.
Advantage of the present invention is:
1. the present invention adopts " Duck gizzard formula " wave to collect float, and the profile of this float Duck gizzard formula can be caught the vertical of wave efficiently and swung and rolling motion, has improved the THE UTILIZATION OF WAVE ENERGY rate greatly.
2. the present invention adopts unidirectional movement switching mechanism, and the swing of " Duck gizzard formula " wave being collected float converts the unidirectional movement on the output shaft into, has improved the utilization ratio of Wave energy greatly.
3. the present invention is equipped with accumulated energy flywheel on output shaft, can make that the output on the output shaft is more stable, has improved the stability and the efficient of system.
4. the present invention adopts low-speed generator, makes that the output shaft rotating speed need not just can be directly inputted to low-speed generator through speedup, thereby has simplified mechanical drive train greatly, has improved the efficient of system greatly.
5. the present invention has saved the hydraulic pressure or the pneumatic element of other wave-type electric generators, and structure is simplified greatly, and manufacture cost reduces, and can become not only practical but also cheap wave-type electric generator.
6. the present invention is simple in structure, installs, safeguards all simple relatively.
Description of drawings
Fig. 1 is a sectional view of the present invention;
Fig. 2 is the side view that the present invention's " Duck gizzard formula " wave is gathered float.
Embodiment
For example the present invention is done description in more detail below in conjunction with accompanying drawing:
In conjunction with Fig. 1～2, a kind of swing mechanical wave power generator, this device be through collecting the wave rippling, is translated into the one-way rotation on 12 of the low-speed generators, drives low-speed generator, thereby produce electric energy.Its main structure comprises casing 19, " Duck gizzard formula " wave collection float 1, unidirectional movement switching mechanism, accumulated energy flywheel 9 and low-speed generator 12." Duck gizzard formula " wave is collected float 1 and is used a connecting rod 2 to be connected to input shaft 4 sides of unidirectional movement switching mechanism; Low-speed generator 12 is connected to output shaft 7 sides of unidirectional movement switching mechanism; Accumulated energy flywheel 9 is installed on output shaft 7, and unidirectional movement switching mechanism and low-speed generator 12 are installed on the casing 19.
Unidirectional movement switching mechanism is made up of two parallel Transmitted chainss, shared input shaft 4 of two Transmitted chainss and output shaft 7.Wherein a Transmitted chains is made up of sprocket wheel 5, chain 6 and flywheel 8, and sprocket wheel 5 is fixed on the input shaft 4, and flywheel 8 and output shaft 7 be for being threaded, between sprocket wheel 5 and the flywheel 8 through chain 6 transferring power; Another Transmitted chains is made up of sprocket wheel 5, chain 6, axle 15,16, gear 14, flywheel 8, and sprocket wheel 5, gear 14 all are connected on the axle, flywheel 8 with spools 15,16 for being threaded, between sprocket wheel and sprocket wheel, sprocket wheel and the flywheel all through the chain transferring power.Two sprocket wheels 5 are installed on the input shaft, and intermediate transfer axle 15,16 is installed a flywheel 8 and a gear 14 respectively, and two flywheels 8 are installed on the output shaft 7.All axles are installed on the bearing support 17, and bearing support is installed on casing 19.
Accumulated energy flywheel 9 is installed on the output shaft 7.
Output shaft 7 sides are equipped with low-speed generator 12, and low-speed generator is installed on the motor cabinet 11, and motor cabinet is installed on the casing 19.
The present invention is a kind of swing mechanical wave power generator, and this device is translated into the one-way rotation on the low-speed generator axle through collecting the wave rippling, drives low-speed generator, thereby produces electric energy.Its main structure comprises casing 19, " Duck gizzard formula " wave collection float 1, unidirectional movement switching mechanism, accumulated energy flywheel 9 and low-speed generator 12.Wherein casing 19 is welded by steel plate, and its bottom surface has tapped hole, is used for installation shaft bearing 17 and motor cabinet 11, and its side has an axis hole, is used to stretch out the input shaft 4 of unidirectional movement switching mechanism; It is affixed with connecting rod 2 that " Duck gizzard formula " wave is collected float 1, is with the hold-fast ring 3 of key to be connected through one between the input shaft 4 of connecting rod and unidirectional movement switching mechanism; Have two flange plate 20 on the input shaft 4 of unidirectional movement switching mechanism, sprocket wheel 5 uses bolts to be fixed on the flange plate on the input shaft of unidirectional movement switching mechanism, and the input shaft 4 of unidirectional movement switching mechanism is installed on the bearing support 17; Gear 14 on the intermediate propeller shaft 15,16 connects through key and sleeve 13 is fixed on the intermediate propeller shaft, and the sprocket wheel endoporus is threaded, and with the screw-thread fit on the intermediate propeller shaft, realizes the fastening of sprocket wheel, and intermediate propeller shaft is installed on the bearing support; Flywheel 8 endoporus are threaded, and cooperatively interact with screw thread on the output shaft of unidirectional movement switching mechanism, realize the fastening of sprocket wheel, and accumulated energy flywheel 9 is welded on the output shaft 7 of unidirectional movement switching mechanism, and the output shaft of unidirectional movement switching mechanism is installed on the bearing support; The tapped hole that the motor cabinet side has mounting hole and generator end face cooperatively interacts, and low-speed generator 12 and motor cabinet 11 are connected through screw; Be connected through coupling 10 between the output shaft of low-speed generator axle and unidirectional movement switching mechanism, have the jackscrew tapped hole on the coupling cylndrical surface, the output shaft through jackscrew dieback generator shaft and unidirectional movement switching mechanism prevents axial float.
The invention discloses a kind of swing mechanical wave power generator; This device is collected float through " Duck gizzard formula " wave and is collected the wave rippling; Be translated into the one-way rotation on the low-speed generator axle through unidirectional movement switching mechanism and accumulated energy flywheel energy storage; Drive low-speed generator, thereby produce electric energy.
Claims (3)
1. swing mechanical wave power generator; It is characterized in that: comprise casing, generator, accumulated energy flywheel, unidirectional movement switching mechanism, float, connecting rod; Generator, accumulated energy flywheel, unidirectional movement switching mechanism are installed in the casing; Accumulated energy flywheel is installed on the output shaft of unidirectional movement switching mechanism, and generator connects the output shaft of unidirectional movement switching mechanism, and float connects the input shaft of unidirectional movement switching mechanism through connecting rod.
2. swing mechanical wave power generator according to claim 1 is characterized in that: described unidirectional movement switching mechanism comprises input shaft, output shaft, flywheel, gear, chain, sprocket wheel, axle, and flywheel comprises first-Di, four flywheels; Axle comprises first, second axle, and sprocket wheel comprises first, second sprocket wheel, and chain comprises first-Di, three chains; Input shaft, output shaft, first, second are installed in the casing, and gear is installed on first, second, and two sprocket wheels are installed on the input shaft; First flywheel is installed on first; Second flywheel is installed on second, and the 3rd, the 4th flywheel is installed on the output shaft, and first sprocket wheel links to each other through first chain with the 3rd flywheel; Second sprocket wheel links to each other through second chain with first flywheel, and second flywheel links to each other through the 3rd chain with the 3rd flywheel.
3. swing mechanical wave power generator according to claim 1 and 2 is characterized in that: described float is that Duck gizzard formula wave is collected float, and described generator is a low-speed generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101042801A CN102619669A (en) | 2012-04-11 | 2012-04-11 | Swing-mechanical wave power generation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012101042801A CN102619669A (en) | 2012-04-11 | 2012-04-11 | Swing-mechanical wave power generation device |
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| CN102619669A true CN102619669A (en) | 2012-08-01 |
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| CN2012101042801A Pending CN102619669A (en) | 2012-04-11 | 2012-04-11 | Swing-mechanical wave power generation device |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900623A (en) * | 2012-10-26 | 2013-01-30 | 哈尔滨工程大学 | Floating type marine wind energy and wave energy hybrid power generation platform |
| CN104467342A (en) * | 2014-10-09 | 2015-03-25 | 长沙理工大学 | Ship type wave energy electromagnetic power generation device |
| CN104481785A (en) * | 2014-11-20 | 2015-04-01 | 哈尔滨工程大学 | Swing type hydrofoil tidal current energy-powered electricity generating set |
| CN105814307A (en) * | 2013-12-04 | 2016-07-27 | 维普托斯股份有限公司 | Belt drive wave energy plant |
| CN106089556A (en) * | 2016-06-15 | 2016-11-09 | 浙江大学 | A kind of island based on flywheel energy-storage system and method thereof |
| CN106545456A (en) * | 2016-12-06 | 2017-03-29 | 南通大学 | A kind of stable output TRT of purely mechanic regulation |
| CN106640500A (en) * | 2017-03-10 | 2017-05-10 | 大连理工大学 | Rolling motion based power generation device |
| CN106759092A (en) * | 2017-03-10 | 2017-05-31 | 大连理工大学 | A kind of floating wave-absorbing bank with generating function |
| CN107313891A (en) * | 2017-08-11 | 2017-11-03 | 中国电子科技集团公司第三十八研究所 | A kind of flywheel stored energy power generation plant |
| WO2018176587A1 (en) * | 2017-03-26 | 2018-10-04 | 吴钦发 | One-way power conversion device provided with rocking-rotating shell and method for implementing one-way conversion of one-way power conversion device |
| CN109356776A (en) * | 2018-09-28 | 2019-02-19 | 刘其林 | The floating type rotor machine of tide |
| WO2020155937A1 (en) * | 2019-01-31 | 2020-08-06 | 武汉大学 | Active resonance c-type buoyant pendulum wave power generation apparatus |
| CN112576430A (en) * | 2020-11-27 | 2021-03-30 | 东南大学 | Inertial wave energy power supply buoy |
| CN113431732A (en) * | 2021-06-21 | 2021-09-24 | 东营威科特瑞电镀环保设备有限公司 | Tidal and wind power hybrid power generation equipment |
| CN114087116A (en) * | 2021-12-15 | 2022-02-25 | 大连理工大学 | Low-idle-stroke mechanical rectification power output device and working method thereof |
| CN114992034A (en) * | 2022-06-21 | 2022-09-02 | 中国电建集团华东勘测设计研究院有限公司 | Wave energy maximum power point tracking method based on multi-time scale comprehensive query |
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| CN101131145A (en) * | 2007-09-21 | 2008-02-27 | 浙江大学 | Mechanical wave-energy power generation and conversion device |
| CN101451487A (en) * | 2007-12-08 | 2009-06-10 | 叶剑辉 | Wave generation device |
| CN101725453A (en) * | 2010-01-14 | 2010-06-09 | 杭州海聚动力科技有限公司 | Novel wave energy generating system |
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| CN101131145A (en) * | 2007-09-21 | 2008-02-27 | 浙江大学 | Mechanical wave-energy power generation and conversion device |
| CN101451487A (en) * | 2007-12-08 | 2009-06-10 | 叶剑辉 | Wave generation device |
| CN101725453A (en) * | 2010-01-14 | 2010-06-09 | 杭州海聚动力科技有限公司 | Novel wave energy generating system |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900623B (en) * | 2012-10-26 | 2014-08-06 | 哈尔滨工程大学 | Floating type marine wind energy and wave energy hybrid power generation platform |
| CN102900623A (en) * | 2012-10-26 | 2013-01-30 | 哈尔滨工程大学 | Floating type marine wind energy and wave energy hybrid power generation platform |
| CN105814307B (en) * | 2013-12-04 | 2017-09-22 | 维普托斯股份有限公司 | V belt translation wave-energy extractor |
| US10267286B2 (en) | 2013-12-04 | 2019-04-23 | Weptos A/S | Belt drive wave energy plant |
| CN105814307A (en) * | 2013-12-04 | 2016-07-27 | 维普托斯股份有限公司 | Belt drive wave energy plant |
| CN104467342A (en) * | 2014-10-09 | 2015-03-25 | 长沙理工大学 | Ship type wave energy electromagnetic power generation device |
| CN104481785A (en) * | 2014-11-20 | 2015-04-01 | 哈尔滨工程大学 | Swing type hydrofoil tidal current energy-powered electricity generating set |
| CN106089556A (en) * | 2016-06-15 | 2016-11-09 | 浙江大学 | A kind of island based on flywheel energy-storage system and method thereof |
| CN106545456A (en) * | 2016-12-06 | 2017-03-29 | 南通大学 | A kind of stable output TRT of purely mechanic regulation |
| CN106545456B (en) * | 2016-12-06 | 2019-06-04 | 南通大学 | A kind of stable output power generator of purely mechanic adjusting |
| CN106640500A (en) * | 2017-03-10 | 2017-05-10 | 大连理工大学 | Rolling motion based power generation device |
| CN106759092A (en) * | 2017-03-10 | 2017-05-31 | 大连理工大学 | A kind of floating wave-absorbing bank with generating function |
| WO2018176587A1 (en) * | 2017-03-26 | 2018-10-04 | 吴钦发 | One-way power conversion device provided with rocking-rotating shell and method for implementing one-way conversion of one-way power conversion device |
| CN107313891A (en) * | 2017-08-11 | 2017-11-03 | 中国电子科技集团公司第三十八研究所 | A kind of flywheel stored energy power generation plant |
| CN109356776A (en) * | 2018-09-28 | 2019-02-19 | 刘其林 | The floating type rotor machine of tide |
| WO2020155937A1 (en) * | 2019-01-31 | 2020-08-06 | 武汉大学 | Active resonance c-type buoyant pendulum wave power generation apparatus |
| US11624346B2 (en) | 2019-01-31 | 2023-04-11 | Wuhan University | Active resonance C-type buoyant flap wave energy converter |
| CN112576430A (en) * | 2020-11-27 | 2021-03-30 | 东南大学 | Inertial wave energy power supply buoy |
| CN112576430B (en) * | 2020-11-27 | 2022-05-06 | 东南大学 | Inertial wave energy power supply buoy |
| CN113431732A (en) * | 2021-06-21 | 2021-09-24 | 东营威科特瑞电镀环保设备有限公司 | Tidal and wind power hybrid power generation equipment |
| CN114087116A (en) * | 2021-12-15 | 2022-02-25 | 大连理工大学 | Low-idle-stroke mechanical rectification power output device and working method thereof |
| CN114992034A (en) * | 2022-06-21 | 2022-09-02 | 中国电建集团华东勘测设计研究院有限公司 | Wave energy maximum power point tracking method based on multi-time scale comprehensive query |
| CN114992034B (en) * | 2022-06-21 | 2024-08-30 | 中国电建集团华东勘测设计研究院有限公司 | Wave energy maximum power point tracking method based on multi-time scale comprehensive query |
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Application publication date: 20120801 |