CN202954921U - Shore type wave power generation device - Google Patents
Shore type wave power generation device Download PDFInfo
- Publication number
- CN202954921U CN202954921U CN2012206456851U CN201220645685U CN202954921U CN 202954921 U CN202954921 U CN 202954921U CN 2012206456851 U CN2012206456851 U CN 2012206456851U CN 201220645685 U CN201220645685 U CN 201220645685U CN 202954921 U CN202954921 U CN 202954921U
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- Prior art keywords
- air chamber
- piston
- way cock
- shore
- type electric
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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 discloses a shore type wave power generation device in the technical field of wave energy generation devices. The shore type wave power generation device provided by the utility model comprises an air chamber, a one-way valve, a spring mechanism, a piston, an air transporting pipeline and an air turbine generator, wherein an upstream baffle is connected with the piston in the air chamber, the air chamber is divided into two parts through the piston, and the air transporting pipeline is of a four-pipeline structure; and two pipelines are led out from the rear side of an air chamber 1, two pipelines are led out from the upper side of an air chamber 2, driving force on the baffle can be generated by the forward pushing action of seawater, and the piston can move in the air chamber so as to generate wind energy to flow through the pipelines to drive a turbine to rotate so as to generate power. The shore type wave power generation device provided by the utility model utilizes wave energy to generate the power, and the shore type wave power generation device has the advantages that the investment is small, the structure is simple, the installation is convenient, the operational efficiency is high, and the like.
Description
Technical field
The utility model belongs to the ocean wave energy generating set technical field, and relating in particular to a kind of structure is the formula of the pulling in to shore wave-type electric generator of the two air chambers of four pipelines.
Background technique
The energy is the Driving force of economy and society development, exhaustion due to traditional fossil energy, it is seriously polluted, the contradiction of the characteristics of not environmental protection and current economy, environment is more and more outstanding, so find the only way that alternative new energy are social sustainable developments, Renewable Energy Development has become global problem demanding prompt solution.Ocean energy is in widespread attention as a kind of new energy form, and wherein wave energy is containing infinite energy, constantly exists.If being changed into to electric energy, this part energy utilized the power that will advance for China's economic and social Sustainable Healthy Development by people.Nowadays existing a variety of wave-activated power generation relevant apparatus occur, but these devices have following basic shortcoming: 1 device is complicated, operating difficulties; 2 costs are high, and reliability is low; The conversion efficiency rate of 3 wave energies is low, and generating efficiency is low.
Summary of the invention
For the inefficiency of mentioning existing wave-type electric generator in the above-mentioned background technology, the deficiencies such as complex structure, the utility model proposes structure is the formula of the pulling in to shore Wave power generation device of the two air chambers of four pipelines.
The technical solution of the utility model is that the formula of pulling in to shore wave-type electric generator, is characterized in that this device comprises air chamber, one-way cock, piston, wind conveying pipe road, spring mechanism, turbogenerator, baffle plate meets water;
The described baffle plate that meets water is connected with the piston in air chamber, and piston is divided into two-part by air chamber; Meet water before baffle plate and air chamber front wall two spring mechanisms are arranged; The wind conveying pipe road is four pipeline configurations, and air chamber 1 rear side is drawn two pipelines, draws two pipelines above air chamber 2, circulation in forming; On each pipeline, there is an one-way cock to control wind direction.
Described air chamber is two air chamber structures, and piston, in its indoor slip, is divided into air chamber 1 and air chamber 2 by air chamber.
Described four pipeline configurations are that a U-shaped pipe and two monomer pipes form, and two monomer pipes insert respectively U-shaped pipe upper surface; Wherein air chamber 1 connects the two ends of U-shaped pipe, and air chamber 2 connects the other two ends of monomer pipe, forms inner circulation structure.
Described one-way cock is comprised of dead axle, rotatingshaft, page door.Rotary axle box is in dead axle inside, and dead axle is fixed on the valve box, page door connection of rotating axle, and when wind promotes the page door, the page door can only be opened to a direction, controls wind direction, forms the one-way cock structure.
Described one-way cock A1 and A2 be one group and open and close simultaneously, and one-way cock B1 and B2 are one group and open and close simultaneously, two groups of valve working opposite states of synchronization.
The beneficial effects of the utility model are:
When wave promotes to meet water baffle plate, piston moves in air chamber, and now air chamber 1 is compressed, and indoor pressure increases and forms wind energy, and wind enters pipeline, through air turbine, drives its rotary electrification; Simultaneously, the volume of air chamber 2 increases gradually, and pressure reduces, and wind flow back in air chamber 2 through air turbine; Otherwise when the baffle plate that meets water is compressed to a certain degree or wave while retreating, due to the restoring force of spring, the volume of air chamber 1 increases, the volume of air chamber 2 reduces, and by the pipeline effect, wind energy forms the closed cycle circulation; This pair of air chamber structure forms the two-way function of pipe interior, an air chamber pressurized air, and volume reduces, an air chamber suction air, volume increases, and improves the secondary conversion efficiency.
One-way cock A1 and A2 be one group and open and close simultaneously, and one-way cock B1 and B2 are one group and open and close simultaneously, synchronization, two groups of valve working opposite states.When piston moves back and forth, produce reciprocal wind direction, pipeline and valve mechanism make wind energy all from same direction, pass through air turbine, in inferior raising secondary conversion efficiency, and the requirement of reduction turbo machine.
This apparatus structure is simple, not only can utilize the coastal wave wave energy for generating electricity, also can prevent the ripple bank protection, and very high use value is arranged, and its reinforced concrete construction is firm reliable; Special pipeline configuration design had both improved the utilization ratio of wave energy, had improved again its secondary conversion efficiency; Compare traditional wave-type electric generator, simplified complexity; So this device have the investment little, simple in structure, easy for installation, be beneficial to environmental protection, functional reliability is high, the efficiency advantages of higher.
The accompanying drawing explanation
Fig. 1 is the formula wave-type electric generator part stereogram that pulls in to shore described in the utility model.
The plan view that Fig. 2 is the formula wave-type electric generator that pulls in to shore described in the utility model.
Fig. 3 is the formula wave-type electric generator side view that pulls in to shore described in the utility model.
Fig. 4 is the one-way cock stereogram of the formula wave-type electric generator that pulls in to shore described in the utility model.
Number in the figure:
1-wind conveying pipe road; The 2-one-way cock; The 3-air turbine; The 4-gas chamber outer wall; The 5-piston; The 6-spring mechanism; The 7-baffle plate that meets water; The 8-rotatingshaft; The 9-dead axle; 10-page door.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment is elaborated.Should be emphasized that, following explanation is only exemplary, rather than in order to limit scope of the present utility model and application thereof.
Problem to be solved in the utility model is, existing Wave power generation device complex structure, inefficiency, the present situation of poor reliability.
The technical solution of the utility model:
The formula of pulling in to shore wave-type electric generator, consist of air chamber, one-way cock, piston, wind conveying pipe road, spring mechanism, turbogenerator, the baffle plate that meets water; As Fig. 1, Fig. 2, shown in Fig. 3.
One-way cock is comprised of dead axle, rotatingshaft, page door; Rotary axle box is in dead axle inside, and dead axle is fixed on the valve box, page door connection of rotating axle, as shown in Figure 4.
This device is the formula of pulling in to shore, and is placed in coastal seashore, and when wave stroke meets water baffle plate 7, baffle plate is pushed rearward moving, drive piston 5 and move backward, air chamber 1 volume reduces, and pressure increases, and pushes one-way cock A1 open, wind energy, after air turbine 3, is pushed one-way cock A2 open, flow back in air chamber 2; In this process, due to pressure action, one-way cock B1 and B2 are in closed condition; In this process, the volume of air chamber 2 increases, and pressure reduces, and is conducive to opening of one-way cock A2 simultaneously, also is conducive to distinguished and admirable getting back in air chamber 2.Inverse process, when wave is backed off, due to the effect of spring mechanism 6, baffle plate 7 drives piston 5 and moves forward, and now the volume of air chamber 1 reduces, and pressure increases, and wind energy is pushed one-way cock B1 open, after air turbine 3, pushes one-way cock B2 open, flow back in air chamber 1; In this process, due to pressure action, one-way cock A1 and A2 are in closed condition; In this process, the volume of air chamber 1 increases, and pressure reduces, and is conducive to opening of one-way cock B2 simultaneously, also is conducive to distinguished and admirable getting back in air chamber 1.
In above-mentioned two processes, although be bidirectional-movement, by the combination of pipeline and valve, making the direction by air turbine 3 is all same direction, guarantees like this in one-period, and air turbine all in working order, improve the capacity factor of wave energy, the secondary conversion efficiency.
The above; it is only preferably embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (5)
1. the formula of pulling in to shore wave-type electric generator, is characterized in that this device comprises air chamber, one-way cock (2), piston (5), wind conveying pipe road (1), spring mechanism (6), turbogenerator (3), the baffle plate that meets water (7);
The described baffle plate that meets water (7) is connected with the piston (5) in air chamber, and piston is divided into two-part by air chamber; Meet water before baffle plate and air chamber front wall two spring mechanisms (6) are arranged; Wind conveying pipe road (1) is four pipeline configurations, and air chamber 1 rear side is drawn two pipelines, draws two pipelines above air chamber 2, circulation in forming; On each pipeline, there is an one-way cock (2) to control wind direction.
2. the formula wave-type electric generator that pulls in to shore according to claim 1, is characterized in that described air chamber is for two air chamber structures, and piston (5), in its indoor slip, is divided into air chamber 1 and air chamber 2 by air chamber.
3. the formula wave-type electric generator that pulls in to shore according to claim 1, is characterized in that described wind conveying pipe road (1) is that a U-shaped pipe and two monomer pipes form, and two monomer pipes insert respectively U-shaped pipe upper surface; Wherein air chamber 1 connects the two ends of U-shaped pipe, and air chamber 2 connects the other two ends of monomer pipe, forms inner circulation structure.
4. the formula wave-type electric generator that pulls in to shore according to claim 1, is characterized in that described one-way cock (2) is comprised of dead axle (9), rotatingshaft (8), page door (10); Rotatingshaft (8) is enclosed within dead axle inside, and dead axle is fixed on the valve box, page door (10) connection of rotating axle, and when wind promotes the page door, the page door can only be opened to a direction, controls wind direction, forms the one-way cock structure.
5. the formula wave-type electric generator that pulls in to shore according to claim 1, is characterized in that described one-way cock A1 and A2 are one group and open and close simultaneously, and one-way cock B1 and B2 are one group and open and close simultaneously, two groups of valve working opposite states of synchronization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206456851U CN202954921U (en) | 2012-11-30 | 2012-11-30 | Shore type wave power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206456851U CN202954921U (en) | 2012-11-30 | 2012-11-30 | Shore type wave power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202954921U true CN202954921U (en) | 2013-05-29 |
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ID=48460498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206456851U Expired - Fee Related CN202954921U (en) | 2012-11-30 | 2012-11-30 | Shore type wave power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202954921U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016058518A1 (en) * | 2014-10-17 | 2016-04-21 | 余志雄 | Air compression device and power generation equipment |
| CN105781859A (en) * | 2016-05-09 | 2016-07-20 | 毕贤红 | Sea wave generator |
| CN106499570A (en) * | 2016-12-20 | 2017-03-15 | 河海大学 | One kind pushes away pendulous type wave power generating device and using method |
| CN107120226A (en) * | 2017-05-12 | 2017-09-01 | 清华大学 | A kind of wave energy trap setting |
| TWI736294B (en) * | 2020-05-29 | 2021-08-11 | 國立臺灣海洋大學 | Fully enclosed composite power generation device |
-
2012
- 2012-11-30 CN CN2012206456851U patent/CN202954921U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016058518A1 (en) * | 2014-10-17 | 2016-04-21 | 余志雄 | Air compression device and power generation equipment |
| CN105781859A (en) * | 2016-05-09 | 2016-07-20 | 毕贤红 | Sea wave generator |
| CN106499570A (en) * | 2016-12-20 | 2017-03-15 | 河海大学 | One kind pushes away pendulous type wave power generating device and using method |
| CN107120226A (en) * | 2017-05-12 | 2017-09-01 | 清华大学 | A kind of wave energy trap setting |
| TWI736294B (en) * | 2020-05-29 | 2021-08-11 | 國立臺灣海洋大學 | Fully enclosed composite power generation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20131130 |