CN103595298A - Thermoelectric conversion type wave power generation system - Google Patents
Thermoelectric conversion type wave power generation system Download PDFInfo
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- CN103595298A CN103595298A CN201310505678.0A CN201310505678A CN103595298A CN 103595298 A CN103595298 A CN 103595298A CN 201310505678 A CN201310505678 A CN 201310505678A CN 103595298 A CN103595298 A CN 103595298A
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- thermoelectric conversion
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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 discloses a thermoelectric conversion type wave power generation system. The thermoelectric conversion type wave power generation system is composed of a system with a guide pier (1) and a guide beam (3), a system with a guide wheel (2) and a floater (4), a connecting rod air cylinder acting system (5-9), a thermoelectric conversion and heat dissipation system (10-12) and the like. The thermoelectric conversion type wave power generation system combines the work-heat conversion principle and the modern thermoelectric conversion technology, the piston air cylinder system (5-9) is fixed above the floater (4), and thermoelectric conversion equipment (thermocouple) (10) is installed in the position, with higher temperature, of an air cylinder (6). The thermoelectric conversion type wave power generation system can act on the piston air cylinder system (5-9) through the mechanical energy generated when the floater (4) moves up and down along with waves to raise the temperature of the air cylinder, and the thermal energy is converted into electricity through the thermocouple (10). The thermoelectric conversion type wave power generation system is simple and reliable in design principle and low in manufacturing cost. As the requirement for utilizing marine energy resources is improved continuously, the power generation system has broad engineering application prospects, and can produce obvious social benefits.
Description
Technical field
The present invention relates to a kind of electricity generation system of sending high-quality stabling current after heat energy that kinetic energy of wave is converted into, specifically relate to a kind of Wave energy generating system, this system is utilized the wave rule that height changes in time, promotion buoyancy aid moves up and down, floating motion drives piston compression cylinder gas that gas internal energy is increased, then gas internal energy is converted into high-quality regulated power storage utilization.
Background technology
The global ocean gross area is about 3.6 hundred million square metres, takes up an area 71% of ball surface area.Ocean has abundant water resources, living resources, mineral resources and huge power resource.Along with the fast development of economical activities of mankind, land resources has been difficult to meet social development needs, and ocean is becoming the second living space of the mankind.
The formation of wave is to form after being disturbed by the liquid with Free Surface, and water particle leaves original equilbrium position and does periodic motion.After wave forms, liquid surface is done the fluctuation rising one after another.Research wave motion rule, in the development of the national economy, particularly, to engineerings such as shipping, harbour, oceans, has important theory significance and using value.
In ocean, contained a large amount of energy, wave energy is exactly wherein of paramount importance a kind of.Wave is mainly the light and heat producing due to solar radiation, causes earth surface gas temperature inhomogeneous, and Air Flow forms and acts on sea after wind and form.Generally speaking wave height in deep-sea has about 2m, and under large scale wind effect, can reach 12m, so large surprising of the energy amount of containing in wave.If effectively applied, can alleviate to a certain extent the energy crisis of human society.
For implementing national sustainable development strategies, society will inevitably be towards the future development of environmental protection within period from now on, ocean engineering ought to provide the regenerative resource that can make full use of for the mankind, pollution abatement, but effective utilization of wave energy launches not yet on a large scale, wherein especially the thermoelectricity conversion work of wave energy there is not yet and carries out.
Summary of the invention
The object of the invention is in order to overcome deficiency of the prior art, the invention provides a kind of wave electric power system of sending high-quality stable DC electricity after heat energy through thermo-electric converting device that the kinetic energy of wave and potential energy are converted into.
In order to solve the problems of the technologies described above, the present invention is achieved through the following technical solutions:
A change type wave electric power system, it is comprised of guide pile, guide wheel, movable nose girder, buoyancy aid, connecting rod, piston-cylinder system, thermocouple and radiator.
The standing part of thermoelectricity change type wave-activated generator is comprised of guide pile and movable nose girder, and guide pile is squeezed into supporting course and formed fixed guide pile.The radical of guide pile should be determined according to local engineering specifications, be assumed to two here.Movable nose girder is sleeved on guide pile, and can be according to the variation free adjustment elevation of mean sea level.Guide pile adopts large rigidity material.
Buoyancy aid is sleeved on guide pile.Guide wheel is arranged on buoyancy aid, and contacts with guide pile, guarantees that buoyancy aid can change and freely move up and down along guide pile with wave height.
Cylinder is fixed on nose girder, and cylinder interior has piston that can Compressed Gas.Between piston and buoyancy aid, adopt connecting rod to be hinged, it is to promote piston compression γ-ray emission heat that buoyancy aid is moved up and down.In addition, cylinder bottom has a unidirectional air-stopping valve, make the gas of outside can supplement the gas loss in cylinder, and gas in cylinder can not flow out, thus the focused energy of greatest benefit.
Piston acting makes the heat energy of γ-ray emission can pass to cylinder, makes the heating of cylinder outer surface.The outer surface end of cylinder is provided with the thermoelectric conversion device of some.So, thermo-electric converting device can provide high-quality stable DC electricity according to the temperature difference of cylinder outer surface and atmosphere.In addition, the high-quality radiator of aluminium alloy has also been installed on the atmosphere contact-making surface of thermoelectric conversion device, the temperature difference of maintenance thermoelectric conversion device both sides that can be more stable, thus ensure the quality of powering.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention is connected guide pile formula buoyancy aid with cylinder-piston system, design a kind of kinetic energy of wave is converted into heat energy after, then by thermocouple, be converted into the device of high-quality regulated power.This device can effectively make the mechanical energy of wave inwardly can transform, and will in this part, can for thermocouple, generate electricity efficiently.The principle that the present invention adopts heat-electricity to transform transforms the heat energy energy into electrical power being produced by wave, meets the strategic requirement of environmental protection and sustainable development.The present invention designs ingenious, cheap, has multiple benefits.Along with the continuous construction of the national economic development and deep-sea engineering, the thermoelectric conversion formula wave-activated generator that utilizes the present invention relates to is at sea used widely in generation engineering, produces significant economic results in society.
Accompanying drawing explanation
Fig. 1 is that thermoelectricity change type wave-activated generator functional part is arranged schematic diagram
Fig. 2 is piston-cylinder Blast Furnace Top Gas Recovery Turbine Unit (TRT) operation principle schematic diagram
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail:
A change type wave electric power system, is comprised of with cooling system guide pile nose girder system, guide wheel Floating System, connecting rod cylinder working system and thermoelectricity conversion as shown in Figure 1 to Figure 2.
The generating of thermoelectricity conversion of wave comprises fixed guide pile (1) and nose girder (3); Guide rail Floating System comprises buoyancy aid (4) and guide wheel (2); Connecting rod cylinder working system comprises cylinder (6), piston (7), connecting rod (5), casing wall pore (8) and unidirectional air-stopping valve (9); Thermoelectricity conversion comprises thermocouple (10), fin (11) and picks out wire (12) with cooling system.
Guide pile (1) adopts large rigidity material, and it is stable to guarantee pile body to squeeze into the following certain depth of mud face; Nose girder (3) can regulate self elevation voluntarily according to wave size and water surface height, to guarantee the merit thermal transition efficiency of wave.
The stator of guide wheel (2) is firmly bundled on buoyancy aid, and it is upper to guarantee that buoyancy aid (4) can change and move up and down along guide pile along with the height of wave to be sleeved on guide pile (1) together with buoyancy aid (4).
Piston (7) is arranged on cylinder (6) inside, and it is upper that cylinder (6) is fixed on nose girder (3), and connecting rod (5) connects piston (7) and buoyancy aid (4).When buoyancy aid (4) moves upward, will promote the gas in piston (7) compression cylinder, make gas temperature raise and conduct and make cylinder bottom temperature increase by heat; When buoyancy aid (4) moves downward, piston (7) will fall thereupon, and cylinder internal gas pressure reduces.Due to can not be completely airtight between cylinder (6) and piston (7), always there is portion gas to reveal in compression process, so cylinder when piston falls after rise (6) internal gas pressure can be slightly less than atmospheric pressure, now, extraneous air backs down unidirectional air-stopping valve (9) by casing wall pore (8) air in cylinder is supplemented.
A side of thermocouple (10) is affixed on the bottom of cylinder, and another side is exposed in air, and sticks high-quality aluminum alloy fin (11), makes thermocouple both sides can keep the stable temperature difference.The direct current that thermocouple produces can be connected and electric energy is provided with various circuit or electric equipment by external wire (12).
The design principle of thermoelectricity change type wave-activated generator of the present invention is using the buoyancy aid under wave action (4) as power source system, by connecting rod (5), promote the interior air work heat-dissipating of piston (7) compression cylinder (6), again the heat producing is converted into after high-quality stable DC electricity by thermocouple (10), with wire (12), derives to circuit and power consumption equipment.Except above core, also comprise some high strength bolts and be connected built-in fitting etc.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; can also make some improvements and modifications under the premise without departing from the principles of the invention, these improvements and modifications also should be considered as protection scope of the present invention.
The undeclared part that relates in the present invention is same as the prior art or adopt prior art to be realized.
Claims (2)
1. a thermoelectricity change type wave electric power system, comprises guide pile, guide wheel, movable nose girder, buoyancy aid, connecting rod, piston-cylinder system, thermocouple and radiator, it is characterized in that:
Described guide pile (1) is squeezed into supporting course, and nose girder (3) is sleeved on guide pile;
It is upper that described guide wheel (2) is arranged on buoyancy aid (4), and buoyancy aid (4) is sleeved on guide pile (1);
It is upper that described cylinder (6) is fixed on nose girder (3), and piston (7) is positioned at cylinder (6) inside;
Described piston (7) is connected with buoyancy aid (4) by connecting rod (5); On described cylinder (6), there are pore (8) and unidirectional air-stopping valve (9);
Described thermocouple (10) one sides are affixed on cylinder (6) surface, and opposite side is equipped with aluminum alloy heat sink (11), is parallel with wire (12).
2. a kind of thermoelectricity change type wave electric power system according to claim 1, is characterized in that guide pile adopts large rigidity material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310505678.0A CN103595298A (en) | 2013-10-24 | 2013-10-24 | Thermoelectric conversion type wave power generation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310505678.0A CN103595298A (en) | 2013-10-24 | 2013-10-24 | Thermoelectric conversion type wave power generation system |
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| CN103595298A true CN103595298A (en) | 2014-02-19 |
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| CN201310505678.0A Pending CN103595298A (en) | 2013-10-24 | 2013-10-24 | Thermoelectric conversion type wave power generation system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994020A (en) * | 2014-05-26 | 2014-08-20 | 天津大学 | Orthostichous multi-cylinder pneumatic wave power generator |
| CN108953292A (en) * | 2018-06-27 | 2018-12-07 | 河南德佰特机电设备制造有限公司 | The hydraulic cylinder that can be generated electricity |
| CN109356777A (en) * | 2018-11-06 | 2019-02-19 | 哈尔滨工程大学 | A kind of wall hanging heaving float type wave energy power generation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20110061376A1 (en) * | 2009-02-17 | 2011-03-17 | Mcalister Technologies, Llc | Energy conversion assemblies and associated methods of use and manufacture |
| CN102678433A (en) * | 2011-03-08 | 2012-09-19 | 王宇 | Wave contouring raft type wave power generation device based on reciprocating pump utilization |
| CN102767464A (en) * | 2012-07-31 | 2012-11-07 | 浙江海洋学院 | Wave power generation assembly with hyperbolic rack |
| CN102787963A (en) * | 2012-07-27 | 2012-11-21 | 孟现芳 | Seawave power generation device |
| CN103306851A (en) * | 2013-05-30 | 2013-09-18 | 天津大学 | Cylinder sleeve temperature difference generation device for internal combustion engine waste heat recovery |
-
2013
- 2013-10-24 CN CN201310505678.0A patent/CN103595298A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110061376A1 (en) * | 2009-02-17 | 2011-03-17 | Mcalister Technologies, Llc | Energy conversion assemblies and associated methods of use and manufacture |
| CN102678433A (en) * | 2011-03-08 | 2012-09-19 | 王宇 | Wave contouring raft type wave power generation device based on reciprocating pump utilization |
| CN102787963A (en) * | 2012-07-27 | 2012-11-21 | 孟现芳 | Seawave power generation device |
| CN102767464A (en) * | 2012-07-31 | 2012-11-07 | 浙江海洋学院 | Wave power generation assembly with hyperbolic rack |
| CN103306851A (en) * | 2013-05-30 | 2013-09-18 | 天津大学 | Cylinder sleeve temperature difference generation device for internal combustion engine waste heat recovery |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994020A (en) * | 2014-05-26 | 2014-08-20 | 天津大学 | Orthostichous multi-cylinder pneumatic wave power generator |
| CN103994020B (en) * | 2014-05-26 | 2016-03-30 | 天津大学 | Type multi cylinder Pneumatic Wave Power device in upright arrangement |
| CN108953292A (en) * | 2018-06-27 | 2018-12-07 | 河南德佰特机电设备制造有限公司 | The hydraulic cylinder that can be generated electricity |
| CN109356777A (en) * | 2018-11-06 | 2019-02-19 | 哈尔滨工程大学 | A kind of wall hanging heaving float type wave energy power generation |
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Application publication date: 20140219 |