CN103061959B - A kind of two channels ocean current energy generator - Google Patents
A kind of two channels ocean current energy generator Download PDFInfo
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- CN103061959B CN103061959B CN201310014944.XA CN201310014944A CN103061959B CN 103061959 B CN103061959 B CN 103061959B CN 201310014944 A CN201310014944 A CN 201310014944A CN 103061959 B CN103061959 B CN 103061959B
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- gate
- backflow
- gate mechanism
- water stream
- stream channel
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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
A kind of two channels ocean current energy generator, described water stream channel, power facility and gate mechanism, described power facility is arranged in described water stream channel, the impeller that described power facility is provided with generator and is connected with generator, described gate mechanism is arranged at the both sides of impeller, described gate mechanism is provided with into stream gate mechanism and backflow gate mechanism, when seawater flows into water stream channel, enter to flow gate mechanism and open, backflow gate mechanism is closed, formed into circulation road, when seawater reflux flows into water stream channel, backflow gate mechanism is opened, enter to flow gate mechanism to close, form backflow passage. the two channels ocean current energy generator of the present invention, the round motion of ocean current near coastal waters or island seashore is all converted into the single direction rotation of impeller, it is to increase the stability of ocean current energy output work, compared with existing ocean current energy structure, eliminate heavy ratchet and energy storage, make structure more simple and reliable, tubaeform water stream channel is conducive to strengthening the flow velocity of ocean current, strengthens power generation capacity.
Description
Technical field
The invention belongs to ocean current energy technical field of power generation, it is specifically related to a kind of two channels ocean current energy generator, the power supplies such as the heat light and power being applicable on marine fisherman, oceanographic buoy, seashore illumination and island.
Background technology
Current domestic and international existing ocean current energy generator of a great variety, its related system structure is more complicated, bulky, it relates to alignment stream device, energy storage device with drive unit is such as the equipment such as hydraulic pressure or air driven motor indirectly, and efficiency is lower; Alignment stream device needs to regulate blade angle and blade pitch to be directed at ocean current. Existing ocean current energy is applicable to the region that ocean current speed is greater than 2m/s mostly simultaneously; Region ocean current speed being less than to 2m/s, generating efficiency is extremely low, is difficult to large-scale promotion application at present in practice.
For coastal waters or island seashore near zone, owing to the feature of ocean current is for coming and going flowing, when all promoting impeller to do work when ocean current comes and goes flowing, stability and the continuity of ocean current output work will be improved. Meanwhile, near most coastal waters or island seashore, ocean current speed is less than 2m/s, therefore expands ocean current speed and will effectively improve the scope of application of ocean current energy generating set
Therefore, for existing problems of the prior art, simply and the ocean current energy generation technology easily promoted seems particularly important to need a kind of structure of offer badly.
Summary of the invention
The goal of the invention of the present invention is to avoid weak point of the prior art and provide a kind of structure simply and the ocean current energy generator easily promoted.
The goal of the invention of the present invention is achieved through the following technical solutions:
A kind of two channels ocean current energy generator is provided, described water stream channel, power facility and gate mechanism, described power facility is arranged in described water stream channel, the impeller that described power facility is provided with generator and is connected with generator, described gate mechanism is arranged at the both sides of impeller, described gate mechanism is provided with into stream gate mechanism and backflow gate mechanism, when seawater flows into water stream channel, enter to flow gate mechanism and open, backflow gate mechanism is closed, formed into circulation road, when seawater reflux flows into water stream channel, backflow gate mechanism is opened, enter to flow gate mechanism to close, form backflow passage.
Wherein, described enter to flow gate mechanism and be also provided with the first baffle plate and second baffle, described enter to flow gate mechanism and be provided with the first gate, 3rd gate, described backflow gate mechanism is provided with the 2nd gate, 4th gate, described impeller is arranged between the first baffle plate and second baffle, the one end of described first gate, the one end of the 3rd gate is connected by rotating shaft respectively at the inner-wall surface of described water stream channel, when the first gate, during the 3rd closing gate, the other end of described first gate and the one end of described first baffle plate touch, described the other end of 3rd gate and the one end of described second baffle touch, the one end of described 2nd gate, the one end of the 4th gate is connected by rotating shaft respectively at the inner-wall surface of described water stream channel, when the 2nd gate, during the 4th closing gate, the other end of described 2nd gate and the other end of described first baffle plate touch, described the other end of 4th gate and the other end of described second baffle touch.
Wherein, described enter to flow gate mechanism and be also provided with two and enter current control spring, the one end entering current control spring described in two is connected with described first gate, the 3rd gate respectively, the other end entering current control spring described in two connects respectively at the inner-wall surface of described water stream channel, and described two are entered the backflow surface that current control spring is arranged at described first gate, the 3rd gate.
Wherein, described backflow gate mechanism is also provided with two backflow control springs, the one end of two described backflow control springs is connected with described 2nd gate, the 4th gate respectively, the other end of two described backflow control springs connects respectively at the inner-wall surface of described water stream channel, described two backflow control springs be arranged at described 2nd gate, the 4th gate enter stream interface.
Wherein, reflux gate mechanism and described enter to flow the both sides that gate mechanism is relatively arranged on described first baffle plate and second baffle respectively.
Wherein, described first baffle plate and second baffle are respectively arranged with backflow control boss, when gate mechanism is closed, the one end entering stream interface of described first gate is arranged at described backflow control boss, and the one end entering stream interface of described 3rd gate is arranged at described backflow control boss.
Wherein, described first baffle plate and second baffle are respectively arranged with into current control boss, when gate mechanism is closed, the one end of the backflow surface of described 2nd gate be arranged at described in enter current control boss boss, the one end of the backflow surface of described 4th gate be arranged at described in enter current control boss.
Wherein, what the both ends of described water stream channel were set to that diameter reduces from outside to inside gradually respectively is tubaeform.
Wherein, what the both ends of described water stream channel were set to that level gradually contracts is tubaeform and/or that vertically gradually contract tubaeform.
Wherein, described power facility is provided with speed change mechanism, and described speed change mechanism connects respectively at described impeller, described generator.
Wherein, described water stream channel is interconnected to form the closed water stream channel of both ends open by upper cover plate, lower cover and two sidewalls.
The useful effect of the present invention:
A kind of two channels ocean current energy generator, described water stream channel, power facility and gate mechanism, described power facility is arranged in described water stream channel, the impeller that described power facility is provided with generator and is connected with generator, described gate mechanism is arranged at the both sides of impeller, described gate mechanism is provided with into stream gate mechanism and backflow gate mechanism, when seawater flows into water stream channel, enter to flow gate mechanism and open, backflow gate mechanism is closed, formed into circulation road, when seawater reflux flows into water stream channel, backflow gate mechanism is opened, enter to flow gate mechanism to close, form backflow passage.
The two channels ocean current energy generator of the present invention; the round motion of ocean current near coastal waters or island seashore is all converted into the single direction rotation of impeller, it is to increase the stability of ocean current energy output work, compared with existing ocean current energy structure; eliminate heavy ratchet and energy storage, make structure more simple and reliable.
Accompanying drawing explanation
The invention will be further described to utilize accompanying drawing, but the embodiment in accompanying drawing does not form any limitation of the invention.
Fig. 1 is the structural representation of a kind of two channels ocean current energy generator.
The ocean current that Fig. 2 is a kind of two channels ocean current energy generator enters principle of work figure when flowing.
Fig. 3 is the principle of work figure during ocean current backflow of a kind of two channels ocean current energy generator.
Fig. 4 is the structural representation of the power facility of a kind of two channels ocean current energy generator.
Fig. 1, Fig. 2, Fig. 3, Fig. 4 include:
1 water stream channel,
2 enter to flow gate mechanism,
201 first gates, 202 the 3rd gates, 203 enter current control spring,
3 backflow gate mechanisms,
301 the 2nd gates, 302 the 4th gates, 303 backflow control springs,
4 first baffle plates, 5 second baffles,
6 impellers, 7 generators, 8 enter current control boss, 9 backflow control boss, 10 speed change mechanisms.
Embodiment
With the following Examples the present invention is described in further detail.
Embodiment 1
A kind of two channels ocean current energy generator of the present invention, such as Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, described water stream channel 1, generator 7 structure and gate mechanism, described generator 7 structure is arranged in described water stream channel 1, the impeller 6 that described generator 7 structure is provided with generator 7 and is connected with generator 7, described gate mechanism is arranged at the both sides of impeller 6, described gate mechanism is provided with into stream gate mechanism 2 and backflow gate mechanism 3, when seawater flows into water stream channel 1, enter to flow gate mechanism 2 to open, backflow gate mechanism 3 is closed, formed into circulation road, when seawater reflux flows into water stream channel 1, backflow gate mechanism 3 is opened, enter to flow gate mechanism 2 to close, form backflow passage.
Wherein, described enter to flow gate mechanism 2 and be also provided with the first baffle plate 4 and second baffle 5, described enter to flow gate mechanism 2 and be provided with the first gate 201, 3rd gate 202, described backflow gate mechanism 3 is provided with the 2nd gate 301, 4th gate 302, described impeller 6 is arranged between the first baffle plate 4 and second baffle 5, the one end of described first gate 201, the one end of the 3rd gate 202 is connected by rotating shaft respectively at the inner-wall surface of described water stream channel 1, when the first gate 201, when 3rd gate 202 is closed, the other end of described first gate 201 and the one end of described first baffle plate 4 touch, described the other end of 3rd gate 202 and the one end of described second baffle 5 touch, the one end of described 2nd gate 301, the one end of the 4th gate 302 is connected by rotating shaft respectively at the inner-wall surface of described water stream channel 1, when the 2nd gate 301, when 4th gate 302 is closed, the other end of described 2nd gate 301 and the other end of described first baffle plate 4 touch, described the other end of 4th gate 302 and the other end of described second baffle 5 touch.
When ocean current enters water stream channel 1, entering to flow gate mechanism 2 to open, backflow gate mechanism 3 is closed, and forms the single track closed and enters circulation road, ocean current is rotated by the first gate 201 impeller 6 successively, then flowing out through the 3rd gate 202, when ocean current backflow enters water stream channel 1, backflow gate mechanism 3 is opened, is entered to flow gate mechanism 2 and close, form the single track backflow passage closed, ocean current is successively by the 4th gate 302, and then impeller 6 is rotated, and then flows out through the 2nd gate 301. The to-and-fro movement of ocean current can be utilized by the power generation assembly of the present invention, generates electricity, generating efficiency height, and structure is simple, is easy to promote.
Wherein, described enter to flow gate mechanism 2 and be also provided with two and enter current control spring 203, the one end entering current control spring 203 described in two is connected with described first gate 201, the 3rd gate 202 respectively, the other end entering current control spring 203 described in two connects respectively at the inner-wall surface of described water stream channel 1, and described two are entered the backflow surface that current control spring 203 is arranged at described first gate 201, the 3rd gate 202.
When ocean current flows into water stream channel 1, first gate 201 and the 3rd gate 202 are pushed open, spring is in compressed state, when ocean current enter flow velocity diminish time, spring reset, closes the first gate 201 and the 3rd gate 202, automatically regulate, not needing extra motor to drive gate close or open, structure is simple, saves the energy.
Wherein, described backflow gate mechanism 3 is also provided with two backflow control springs 303, the one end of two described backflow control springs 303 is connected with described 2nd gate 301, the 4th gate 302 respectively, the other end of two described backflow control springs 303 connects respectively at the inner-wall surface of described water stream channel 1, described two backflow control springs 303 be arranged at described 2nd gate 301, the 4th gate 302 enter stream interface.
When ocean current backflow flows into water stream channel 1,4th and the 2nd are pushed open, spring is in compressed state, when ocean current backflow flow velocity diminishes, spring reset, closes the 4th gate 302 and the 2nd gate 301, automatically regulate, not needing extra motor to drive gate close or open, structure is simple, saves the energy.
Wherein, reflux gate mechanism 3 and described enter to flow the both sides that gate mechanism 2 is relatively arranged on described first baffle plate 4 and second baffle 5 respectively.
Wherein, described first baffle plate 4 and second baffle 5 are respectively arranged with backflow control boss 9, when gate mechanism is closed, the one end entering stream interface of described first gate 201 is arranged at described backflow control boss 9, and the one end entering stream interface of described 3rd gate 202 is arranged at described backflow control boss 9. The backflow control boss 9 being connected with the first gate 201, the 3rd gate 202 is for when ocean current refluxes, preventing from washing the first gate 201, the 3rd gate 202 open, make the backflow channel failure closed.
Wherein, described first baffle plate 4 and second baffle 5 are respectively arranged with into current control boss 8, when gate mechanism is closed, the one end of the backflow surface of described 2nd gate 301 enters current control boss 8 boss described in being arranged at, the one end of the backflow surface of described 4th gate 302 be arranged at described in enter current control boss 8.
What be connected with the 2nd gate 301, the 4th gate 302 enters current control boss 8 for when ocean current enters to flow, preventing from washing the 2nd gate 301, the 4th gate 302 open, and the circulation road that enters closed was lost efficacy.
Wherein, what the both ends of described water stream channel 1 were set to that diameter reduces from outside to inside gradually respectively is tubaeform. The tubaeform water stream channel 1 of reduced diameter is conducive to strengthening the flow velocity of ocean current, and the power generation capacity of ocean current is strengthened.
Wherein, what the both ends of described water stream channel 1 were set to that level gradually contracts is tubaeform and/or that vertically gradually contract tubaeform.
Wherein, described generator 7 structure is provided with speed change mechanism 10, and described speed change mechanism 10 connects respectively at described impeller 6, described generator 7.
Finally should be noted that; above embodiment is only in order to illustrate the technical scheme of the present invention but not limiting the scope of the invention; although the present invention being explained in detail with reference to better embodiment; it will be understood by those within the art that; the technical scheme of the present invention can be modified or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (5)
1. a two channels ocean current energy generator, it is characterized in that: comprise water stream channel, power facility and gate mechanism, described water stream channel, it is tubaeform and/or that vertically gradually contract tubaeform that both ends are set to that level gradually contracts, described power facility is arranged in described water stream channel, the impeller that described power facility is provided with generator and is connected with generator, described gate mechanism is arranged at the both sides of impeller, described gate mechanism is provided with into stream gate mechanism and backflow gate mechanism, when seawater flows into water stream channel, enter to flow gate mechanism and open, backflow gate mechanism is closed, formed into circulation road, when seawater reflux flows into water stream channel, backflow gate mechanism is opened, enter to flow gate mechanism to close, form backflow passage,
Described enter to flow gate mechanism and be also provided with the first baffle plate and second baffle, described enter to flow gate mechanism and be provided with the first gate, 3rd gate, described backflow gate mechanism is provided with the 2nd gate, 4th gate, described impeller is arranged between the first baffle plate and second baffle, the one end of described first gate, the one end of the 3rd gate respectively inner-wall surface with described water stream channel be connected by rotating shaft, when the first gate, during the 3rd closing gate, the other end of described first gate and the one end of described first baffle plate touch, described the other end of 3rd gate and the one end of described second baffle touch, the one end of described 2nd gate, the one end of the 4th gate respectively inner-wall surface with described water stream channel be connected by rotating shaft, when the 2nd gate, during the 4th closing gate, the other end of described 2nd gate and the other end of described first baffle plate touch, described the other end of 4th gate and the other end of described second baffle touch,
Described enter to flow gate mechanism and be also provided with two and enter current control spring, described two one end entering current control spring are connected with described first gate, the 3rd gate respectively, described two the other end entering current control spring connect respectively at the inner-wall surface of described water stream channel, and described two are entered the backflow surface that current control spring is arranged at described first gate, the 3rd gate;
Described backflow gate mechanism is also provided with two backflow control springs, the one end of described two backflow control springs is connected with described 2nd gate, the 4th gate respectively, described two backflow control springs the other end connects respectively at the inner-wall surface of described water stream channel, described two reflux control springs be arranged at described 2nd gate, the 4th gate enter stream interface;
Backflow gate mechanism and described enter to flow the both sides that gate mechanism is relatively arranged on described first baffle plate and second baffle respectively.
2. a kind of two channels ocean current energy generator according to claim 1, it is characterized in that: described first baffle plate and second baffle are respectively arranged with backflow control boss, when gate mechanism is closed, the one end entering stream interface of described first gate is arranged at described backflow control boss, and the one end entering stream interface of described 3rd gate is arranged at described backflow control boss.
3. a kind of two channels ocean current energy generator according to claim 1, it is characterized in that: described first baffle plate and second baffle are respectively arranged with into current control boss, when gate mechanism is closed, the one end of the backflow surface of described 2nd gate enters current control boss described in being arranged at, the one end of the backflow surface of described 4th gate be arranged at described in enter current control boss.
4. a kind of two channels ocean current energy generator according to claim 1, it is characterised in that: it is tubaeform that the both ends of described water stream channel are set to that diameter reduces from outside to inside gradually respectively.
5. a kind of two channels ocean current energy generator according to claim 1, it is characterised in that: described water stream channel is interconnected to form the closed water stream channel of both ends open by upper cover plate, lower cover and two sidewalls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310014944.XA CN103061959B (en) | 2013-01-16 | 2013-01-16 | A kind of two channels ocean current energy generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310014944.XA CN103061959B (en) | 2013-01-16 | 2013-01-16 | A kind of two channels ocean current energy generator |
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| Publication Number | Publication Date |
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| CN103061959A CN103061959A (en) | 2013-04-24 |
| CN103061959B true CN103061959B (en) | 2016-06-01 |
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| CN201310014944.XA Expired - Fee Related CN103061959B (en) | 2013-01-16 | 2013-01-16 | A kind of two channels ocean current energy generator |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015032015A1 (en) * | 2013-09-03 | 2015-03-12 | Ji sanyang | Technical solution for power generation in power generation station using water kinetic energies from ocean circulations and ocean tides |
| CN108506144A (en) * | 2018-05-24 | 2018-09-07 | 浙江海洋大学 | A kind of shaftless propulsion system for ship |
| CN109058033A (en) * | 2018-08-02 | 2018-12-21 | 深圳市福瑞禧科技发展有限公司 | A kind of new energy wave of the sea power generator and its electricity generation system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO120663B1 (en) * | 2002-02-11 | 2006-05-30 | Gabriel Adrian Enciu | Wave energy collecting installation |
| CN102418654A (en) * | 2011-12-26 | 2012-04-18 | 魏羽松 | Wave energy power generation device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100335651B1 (en) * | 2000-05-22 | 2002-05-08 | 김양중 | Generation of electric power using tide kinetic emergy |
| JP2003120499A (en) * | 2001-10-15 | 2003-04-23 | Masaru Ijuin | Wind mill/water turbine with vertical axis, wave activated generator, and wind power generator |
| JP2011127613A (en) * | 2011-02-25 | 2011-06-30 | Toshihiko Kameyama | One-way rotator |
| JP2012219617A (en) * | 2011-04-02 | 2012-11-12 | Toshihiko Kameyama | Unidirectional rotor |
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2013
- 2013-01-16 CN CN201310014944.XA patent/CN103061959B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO120663B1 (en) * | 2002-02-11 | 2006-05-30 | Gabriel Adrian Enciu | Wave energy collecting installation |
| CN102418654A (en) * | 2011-12-26 | 2012-04-18 | 魏羽松 | Wave energy power generation device |
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| CN103061959A (en) | 2013-04-24 |
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Granted publication date: 20160601 Termination date: 20180116 |