CN201810470U - Combined device for generating power by utilizing wave energy and tide energy - Google Patents
Combined device for generating power by utilizing wave energy and tide energy Download PDFInfo
- Publication number
- CN201810470U CN201810470U CN2010201480516U CN201020148051U CN201810470U CN 201810470 U CN201810470 U CN 201810470U CN 2010201480516 U CN2010201480516 U CN 2010201480516U CN 201020148051 U CN201020148051 U CN 201020148051U CN 201810470 U CN201810470 U CN 201810470U
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- gas holder
- energy
- type frame
- buoyancy aid
- impeller
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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 utility model provides a combined device for generating power by utilizing wave energy and tide energy, comprising a floating body, an energy acquisition device I, an energy acquisition device II and a power generating device and the like, wherein the energy acquisition device I comprises an impeller, a bracket, a speed-increasing transmission device, a soft shaft and the like; and the energy acquisition device II comprises a gas storing tank, a cylinder, a piston, a connecting rod, a steam turbine and the like. The combined device is characterized in that: (1) the floating body is fixed under sea level by an anchor chain; the impeller is fixed by the bracket and transmits torque to the speed-increasing transmission device by the soft shaft so as to drive the power generating device to generate power; and (2) the gas storing tank floats on the sea, when the gas storing tank moves up and down along waves, the connecting rod can push the piston to compress the gas to the gas storing tank, and when the gas in the tank reaches certain value, a pressure valve can be opened automatically to push the steam turbine to rotate and further drive the power generating device to generate electric energy. In the power generating equipment provided by the utility model, two modes can be adopted for energy acquisition simultaneously, and the sea wave energy and the tide energy can be doubly and efficiently utilized, so the economic benefit is good.
Description
Technical field
The present invention relates to a kind of electricity generating device, particularly a kind of composite set that utilizes ocean wave energy and trend energy efficient power generation simultaneously.
Background technique
Along with rapid development of national economy, industry-by-industry constantly increases the demand of the energy, and fossil energies such as coal, oil are as non-renewable energy resources, and its reserves are limited, and can produce a large amount of gases such as CO2, SO2 in the combustion process, existent environment of people is constantly worsened.Therefore, finding effective alternative energy source, promptly tap a new source of energy, is the effective way that fundamentally solves energy pressure.Water resource more and more causes people's attention as a kind of environmental protection, renewable energy sources.Utilizing power generation with marine energy is exactly a kind of solution energy shortage, and the water resource of environmental protection is used new model.
At present, utilizing the principal mode of generation of electricity by new energy is hydroelectric power, solar energy power accumulating, wind-power electricity generation and nuclear energy power generation.Though wind-power electricity generation and hydroelectric power comparison environmental protection are subjected to the restriction of rivers and lakes and the limited condition of wind-force, can not thoroughly solve the problem of electric energy crisis; Simultaneously nuclear energy power generation exists potential environmental pollution problem, and these generation modes all are difficult to satisfy the growing requirement to the composite demand of electric energy of people.Utilize ocean wave energy and trend to generate electricity just can to solve preferably the problem in above-mentioned.It is a kind of new mode of utilizing inexhaustible, environmental protection, renewable energy sources to generate electricity.
Traditional power generation with marine energy device generally is waving and moving up and down of the single buoyancy aid that wave energy is caused, and by various mechanical devices, changes pressured fluid or pressurized air into, drives generator for electricity generation through turbine engine or turbo machine; Or the single trend of passing through can the impeller rotation, and then drives generator for electricity generation.The device that this single utilization turbine engine or turbo machine drive generator for electricity generation tends to negative effect and stall phenomenon periodically occur because of air turbine, the device that the single utilization impeller drives generator for electricity generation also tends to negative capacitation district occur because of a little factor, these all can cause the system capacity conversion efficiency lower, the generated energy less stable.
Summary of the invention
The utility model is in order to solve the deficiencies in the prior art, provide a kind of electricity generating device to float on the sea level, utilize ocean wave energy for generating electricity, another kind of electricity generating device is positioned over buoyancy aid inside, utilize the ocean trend to generate electricity, can be fully, the efficient and composite set that utilizes ocean energy to generate electricity simultaneously.
The technological scheme that its technical problem that solves the utility model adopts is as follows:
A kind of composite set that utilizes wave energy and trend to generate electricity is characterized in that being provided with two capacitation devices, and capacitation device one is to utilize the ocean trend to generate electricity, and capacitation device two is to utilize ocean wave energy for generating electricity.
A kind of composite set that utilizes wave energy and trend to generate electricity, it is characterized in that being provided with the capacitation device one that utilizes trend to generate electricity, be provided with buoyancy aid in the described capacitation device one, impeller, U type frame, T type frame, multiplying gear, generator, anchor chain, described buoyancy aid integral body is positioned under the sea level, the buoyancy aid lower end is fixed with U type frame and T type frame, described U type frame upper end is welded in the lower surface of buoyancy aid, the lower end is provided with two anchor chains, described T type frame is welded in U type frame inside, the centre is fixed with impeller by water-sealed bearing, described impeller is provided with many group blades, being subjected to can to drive its central shaft after the water impact rotates together, central shaft one end of impeller is fixed in the middle of the T type frame by water-sealed bearing, one end is given multiplying gear by the flexible axle transmitting torque, and described multiplying gear links to each other with the rotor outer end of generator, and the drive generator generates electricity, described multiplying gear and generator are fixed in buoyancy aid inside, and its fixed position will guarantee that buoyancy aid can not tilt.
A kind of composite set that utilizes wave energy and trend to generate electricity, it is characterized in that being provided with the capacitation device two that utilizes wave-energy power generation, be provided with gas holder in the described capacitation device two, cylinder, guide rod, limit body, gas-turbine, generator, described gas holder can float on the sea level, middle both sides respectively are provided with a leader casing, described guide rod one end is fixed on the buoyancy aid, the other end is welded with limit body, gas holder inside is passed by leader casing in the centre, to guarantee that gas holder can be steadily with wave vertical motion up and down, described cylinder is arranged at gas holder inside, which is provided with a breather check valve that communicates with ambient atmosphere, an exhaust check valve that connects gas holder, cylinder interior is provided with limiting stopper, piston and connecting rod, described connecting rod one end promotes piston can give gas holder by pressurized gas, the other end is connected with the buoyancy aid upper end, described limiting stopper can the up height of limited piston, guarantee that the smooth compression of gas enters gas holder, described steam turbine one end links to each other with gas holder by outlet pipe, one end links to each other with the rotor outer end of generator, when gas pressure in the gas holder is enough big, gas can enter steam turbine and drive its rotation, generates electricity thereby drive the generator rotation.Described steam turbine and generator are fixed in the gas holder top, and its fixed position will guarantee that gas holder can not tilt.
A kind of composite set that utilizes wave energy and trend to generate electricity, it is characterized in that being provided with buoyancy aid and gas holder, the volume of described buoyancy aid is greater than the gas storage volume of gas holder more than two times, in vertical sea level direction size much larger than gas holder, to guarantee that gas holder presses down the position that the back buoyancy aid still can whole be suspended in level altitude under the sea level when wave moves downward.Described gas holder size in the horizontal direction is greater than at least one times of buoyancy aid size, can float on the sea level with the assurance gas holder, and vertical motion up and down freely when wave stroke.
The capacitation device one that utilizes the ocean trend to generate electricity in the composite set described in the utility model, its innovation part is that buoyancy aid is suspended in certain depth place under the sea level by anchor chain always, the volume of buoyancy aid is greater than more than two times of gas holder gas storage volume, buoyancy aid can not sink when pressing down with wave with the assurance gas holder, generator and multiplying gear are fixed in buoyancy aid inside, its mounting point must guarantee that buoyancy aid can not tilt, and the buoyancy aid upper end is welded with guide rod, and the lower end is welded with U type frame.Impeller is fixed in the middle of the T type frame and by the flexible axle transmitting torque gives multiplying gear.
Utilize the capacitation device two of ocean wave energy for generating electricity in the composite set described in the utility model, its innovation part is that cylinder is positioned over gas holder inside, the gas holder horizontal dimension is greater than buoyancy aid more than one times, can float on the sea level, the gas holder lower end is connected with guide rod, can guarantee that gas holder is with the wave vertical up-or-down movement, the cylinder inside connecting rod promotes piston and inflates to gas holder, gas can enter steam turbine and drive generator for electricity generation when pressure reached certain value, steam turbine and generator are positioned over the gas holder top, and the mounting point must guarantee that gas holder can not tilt.
Compared with prior art, the utlity model has power generation stabilization better, big, the energy conversion efficiency of generated energy is than advantages such as height, the first utilizes the ocean trend to generate electricity: impeller rotates under water impact and drives generator for electricity generation, for the central shaft that does not make impeller produces excessive rocking when rotating, central shaft is fixed by being fixed on the middle water-sealed bearing of T type frame, and will make the installation of impeller press close to T type frame as far as possible.For the moment of torsion that the impeller rotation is produced passes to multiplying gear, be provided with an end and link to each other, the flexible axle that an end links to each other with multiplying gear with central shaft.It two is to utilize ocean wave energy for generating electricity: gas holder moves up and down under wave stroke, the cylinder inside connecting rod promotes piston and inflates to gas holder, pressure valve is opened when pressure is enough big, and gas enters the rotation of steam turbine pushing turbine rotor and then drives generator for electricity generation.In order to guarantee that gas holder can be provided with guide rod one end and link to each other with gas holder with wave vertical motion up and down, an end links to each other with buoyancy aid, and designed gas holder structure is also very unique, must guarantee that it can float on the sea level.Two generators can generate electricity and export simultaneously in the utility model, realize the good and bad formula complementation of two kinds of generation modes, and the utility model makes full use of ocean wave energy and trend can be generated electricity, energy utilization rate height, little investment, instant effect.
Description of drawings
Fig. 1 is a general assembly drawing of the present utility model;
Fig. 2 is the sectional drawing of capacitation device two.
Among the figure: 1. guide rod, 2. limit body, 3. wave capacitation device, 3.1. leader casing, 3.2. gas holder, 3.3. piston, 3.4. limiting stopper, 3.5. connecting rod, 3.6. breather check valve, 3.7. exhaust check valve, 3.8. pressure valve, 4. generator, 5. steam turbine, 6. outlet pipe, 7. generator, 8. multiplying gear, 9. flexible axle, 10. water-sealed bearing, 11.T type frame, 12. anchor chains, 13. impeller, 14. central shafts, 15.U type frame, 16. buoyancy aids.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
Referring to each accompanying drawing, meeting of ocean wave capacitation device 3 is set on the corrugated, guide rod 1 passes gas holder 3.2 by leader casing 3.1, guide rod 1 upper fixed has limit body 2, generator 4 and steam turbine 5 are fixed in gas holder 3 tops, the mounting point guarantees that gas holder 3 can not tilt, outlet pipe 6 one ends link to each other with steam turbine 5, one end links to each other with pressure valve 3.8, buoyancy aid 16 is fixed in certain depth place under the sea level by anchor chain 12, the below of 15 welding of U type frame and buoyancy aid 16, T type frame 11 is welded in U type frame 15 inside, and impeller 13 is fixed in place, T type frame 11 neutral positions by water-sealed bearing 10, and the central shaft 14 of impeller 13 is given multiplying gear 8 by flexible axle 9 transmitting torques, generator 7 and multiplying gear 8 are fixed in buoyancy aid 16 inside, and the mounting point guarantees that buoyancy aid 16 can not tilt.
Referring to accompanying drawing 2, leader casing 3.1 is installed on inside, gas holder 3.2 both sides, gas holder 3.2 neutral positions are provided with cylinder 3.5, piston 3.3 and connecting rod 3.6 fix and are positioned over cylinder 3.5 inside jointly, the piston top position is provided with limiting stopper 3.4, breather check valve 3.7 be arranged on cylinder 3.5 above, exhaust check valve 3.8 is fixed in the side of cylinder 3.5, pressure valve 3.9 is arranged at the top position of gas holder 3.2.
Concrete enforcement runnability of the present invention is as follows:
Utilize trend energy generation mode: impeller 13 is fixed in certain depth place under the sea level by buoyancy aid 16, U type frame 15 and T type frame 11, impeller 13 and central shaft 14 rotate together under water impact, central shaft 14 is given multiplying gear 8 by flexible axle 9 transmitting torques simultaneously, produces electric energy by driving generator 7 rotations after the multiplying gear 8 realization speedup functions at last.
Utilize the wave-energy power generation mode: gas holder 3.2 moves up and down after impacted by ocean wave under guide rod 1 guiding, drives connecting rod 3.6 and piston 3.3 and moves up and down.When piston 3.3 moved downward, breather check valve 3.7 was opened, and exhaust check valve 3.8 is closed, and air enters cylinder block 3.5; When piston 3.3 moves upward, air inlet individual event valve 3.7 is closed, exhaust check valve 3.8 is opened, air enters gas holder 3.2, when gas holder 3.2 pressure reach certain value, pressure valve 3.9 is opened, and air communication is crossed outlet pipe 6 and entered steam turbine 5 and promote its rotation, and steam turbine 5 drives generator 4 and rotates the generation electric energy.
Claims (7)
1. composite set that utilizes wave energy and trend to generate electricity, it is characterized in that, comprise capacitation device one, described capacitation device one is provided with U type frame, T type frame, impeller, flexible axle, multiplying gear, described U type frame interior welds has T type frame, be fixed with impeller on the described T type frame, on the described impeller flexible axle is installed, described flexible axle one end is connected with impeller, one end is connected with multiplying gear, described capacitation device two is provided with gas holder, guide rod, cylinder, steam turbine and generator, described gas holder floats on the sea level, and described cylinder is fixed in gas holder inside, is provided with piston in it, connecting rod, limiting stopper, its outside has into, exhaust check valve, described steam turbine and generator are fixed in the gas holder upper end.
2. the composite set that utilizes wave energy and trend to generate electricity according to claim 1 is characterized in that buoyancy aid is fixed under the sea level by anchor chain, is welded with guide rod and U type frame above the buoyancy aid, and multiplying gear and generator are fixed in buoyancy aid inside.
3. the composite set that utilizes wave energy and trend to generate electricity according to claim 1, it is characterized in that described capacitation device one is provided with impeller, impeller is made up of blade and jack shaft two-part, jack shaft one end is fixed in by water-sealed bearing in the middle of the T type frame, and an end is given multiplying gear by the flexible axle transmitting torque.
4. the composite set that utilizes wave energy and trend to generate electricity according to claim 2 is characterized in that described guide rod one end is fixed on the buoyancy aid, and gas holder inside is passed by leader casing in the centre, and guide rod the other end end is provided with limit body.
5. the composite set that utilizes wave energy and trend to generate electricity according to claim 2 is characterized in that described U type frame top is welded on the buoyancy aid, and the below of U type frame is provided with two anchor chains.
6. the composite set that utilizes wave energy and trend to generate electricity according to claim 1 is characterized in that the inner both sides of described gas holder respectively are provided with a leader casing.
7. the composite set that utilizes wave energy and trend to generate electricity according to claim 1, it is characterized in that being provided with buoyancy aid and gas holder, described buoyancy aid in the Vertical direction size greater than gas holder, and more than two times, described gas holder size in the horizontal direction is greater than at least one times of buoyancy aid size to its volume greater than gas holder gas storage volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201480516U CN201810470U (en) | 2010-04-02 | 2010-04-02 | Combined device for generating power by utilizing wave energy and tide energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201480516U CN201810470U (en) | 2010-04-02 | 2010-04-02 | Combined device for generating power by utilizing wave energy and tide energy |
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| Publication Number | Publication Date |
|---|---|
| CN201810470U true CN201810470U (en) | 2011-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201480516U Expired - Lifetime CN201810470U (en) | 2010-04-02 | 2010-04-02 | Combined device for generating power by utilizing wave energy and tide energy |
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| Country | Link |
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| CN (1) | CN201810470U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384016A (en) * | 2011-09-28 | 2012-03-21 | 大连天润能源技术开发有限公司 | Ocean energy generating set |
| CN103388550A (en) * | 2013-08-13 | 2013-11-13 | 王转巧 | Use method for wave power generator device |
| CN103573546A (en) * | 2012-07-25 | 2014-02-12 | 宁波市镇海捷登应用技术研究所 | Tidal energy power generation device |
| CN103573547A (en) * | 2012-07-25 | 2014-02-12 | 宁波市镇海捷登应用技术研究所 | Tidal energy power generation device |
| CN104314734A (en) * | 2014-10-13 | 2015-01-28 | 上海海洋大学 | Boat type wave current generating set |
| CN104340339A (en) * | 2013-08-06 | 2015-02-11 | 杭州林黄丁新能源研究院有限公司 | Tidal current generation device and mounting frame thereof |
| CN104500324A (en) * | 2014-11-17 | 2015-04-08 | 浙江大学宁波理工学院 | Wave energy and tide energy acquisition set |
| CN106401854A (en) * | 2016-11-23 | 2017-02-15 | 郑州天舜电子技术有限公司 | Power generation device applied to oceans |
| CN106837670A (en) * | 2017-03-24 | 2017-06-13 | 河海大学 | A kind of piezoelectric type wave energy generating set and offshore lighthouse electric power system |
| CN107893732A (en) * | 2017-11-20 | 2018-04-10 | 哈尔滨工业大学 | A kind of removable float type marine energy TRT |
| CN108612619A (en) * | 2016-12-12 | 2018-10-02 | 浙江海洋大学 | A kind of highly effective wave energy generating set |
| CN111255611A (en) * | 2020-03-12 | 2020-06-09 | 河海大学 | Single-pile type wave energy and tidal current energy cooperative power generation device |
| CN112610288A (en) * | 2020-12-25 | 2021-04-06 | 长沙理工大学 | Breakwater with power generation facility |
| CN114837877A (en) * | 2022-05-05 | 2022-08-02 | 杭州传一科技有限公司 | Tidal wave monitoring buoy capable of generating power and power generation method |
| CN115476977A (en) * | 2022-09-16 | 2022-12-16 | 一道新能源科技(衢州)有限公司 | New forms of energy fishery integrated system |
-
2010
- 2010-04-02 CN CN2010201480516U patent/CN201810470U/en not_active Expired - Lifetime
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384016A (en) * | 2011-09-28 | 2012-03-21 | 大连天润能源技术开发有限公司 | Ocean energy generating set |
| CN103573546B (en) * | 2012-07-25 | 2016-08-03 | 宁波市镇海捷登应用技术研究所 | A kind of device utilizing tidal power |
| CN103573546A (en) * | 2012-07-25 | 2014-02-12 | 宁波市镇海捷登应用技术研究所 | Tidal energy power generation device |
| CN103573547A (en) * | 2012-07-25 | 2014-02-12 | 宁波市镇海捷登应用技术研究所 | Tidal energy power generation device |
| CN103573547B (en) * | 2012-07-25 | 2016-01-20 | 宁波市镇海捷登应用技术研究所 | One utilizes tidal-energy electric generator set |
| CN104340339A (en) * | 2013-08-06 | 2015-02-11 | 杭州林黄丁新能源研究院有限公司 | Tidal current generation device and mounting frame thereof |
| CN103388550B (en) * | 2013-08-13 | 2016-05-04 | 王转巧 | A kind of using method of sea wave generator device |
| CN103388550A (en) * | 2013-08-13 | 2013-11-13 | 王转巧 | Use method for wave power generator device |
| CN104314734A (en) * | 2014-10-13 | 2015-01-28 | 上海海洋大学 | Boat type wave current generating set |
| CN104314734B (en) * | 2014-10-13 | 2016-06-22 | 上海海洋大学 | Boat form wave stream TRT |
| CN104500324A (en) * | 2014-11-17 | 2015-04-08 | 浙江大学宁波理工学院 | Wave energy and tide energy acquisition set |
| CN104500324B (en) * | 2014-11-17 | 2017-01-04 | 浙江大学宁波理工学院 | Wave energy and marine tidal-current energy acquisition equipment |
| CN106401854A (en) * | 2016-11-23 | 2017-02-15 | 郑州天舜电子技术有限公司 | Power generation device applied to oceans |
| CN108612619A (en) * | 2016-12-12 | 2018-10-02 | 浙江海洋大学 | A kind of highly effective wave energy generating set |
| CN106837670A (en) * | 2017-03-24 | 2017-06-13 | 河海大学 | A kind of piezoelectric type wave energy generating set and offshore lighthouse electric power system |
| CN107893732A (en) * | 2017-11-20 | 2018-04-10 | 哈尔滨工业大学 | A kind of removable float type marine energy TRT |
| CN111255611A (en) * | 2020-03-12 | 2020-06-09 | 河海大学 | Single-pile type wave energy and tidal current energy cooperative power generation device |
| CN112610288A (en) * | 2020-12-25 | 2021-04-06 | 长沙理工大学 | Breakwater with power generation facility |
| CN114837877A (en) * | 2022-05-05 | 2022-08-02 | 杭州传一科技有限公司 | Tidal wave monitoring buoy capable of generating power and power generation method |
| CN115476977A (en) * | 2022-09-16 | 2022-12-16 | 一道新能源科技(衢州)有限公司 | New forms of energy fishery integrated system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110427 |
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| CX01 | Expiry of patent term |