JPS57183574A - Wave power generating method - Google Patents
Wave power generating methodInfo
- Publication number
- JPS57183574A JPS57183574A JP56069706A JP6970681A JPS57183574A JP S57183574 A JPS57183574 A JP S57183574A JP 56069706 A JP56069706 A JP 56069706A JP 6970681 A JP6970681 A JP 6970681A JP S57183574 A JPS57183574 A JP S57183574A
- Authority
- JP
- Japan
- Prior art keywords
- air
- wave
- ventilation pipe
- chambers
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/24—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy to produce a flow of air, e.g. to drive an air turbine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/148—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the static pressure increase due to the wave
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2280/00—Materials; Properties thereof
- F05B2280/50—Intrinsic material properties or characteristics
- F05B2280/5001—Elasticity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2251/00—Material properties
- F05C2251/02—Elasticity
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
PURPOSE:To cause an air stream from a wave in a ventilation pipe and use the air stream for power generation, by arranging a pair of or plural pairs of flexible air chambers to the forward direction of the wave under the level of water at a distance in integral multiplex of half wave length and communicating the air chambers of each pair through the ventilation pipe. CONSTITUTION:An example of arranging a pair of flexible air chambers 1, 2 is shown in the drawing, in which the chambers are arranged with a distance of half wave L/2 of the wave length L and communicated by a ventilation pipe 5. The numeral 6 is a generator chamber in which a one-way commutating valve and air turbine are assembled. When a wave is positioned as shown in the drawing, a crest of the wave is located above the air chamber 1, then the air chamber 1 is applied with a water head larger than a water head applied to the air chamber 2 located below a trough of the wave, and the air chamber 1 is compressed as shown by a full line, reversely the air chamber 2 is inflated, then air in the ventilation pipe flows to the direction of an arrow head, if the wave is reversely positioned, the air flows to the direction of an inverse arrow head, in this way, movement of the air stream is utilized to perform electric power generation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56069706A JPS57183574A (en) | 1981-05-09 | 1981-05-09 | Wave power generating method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56069706A JPS57183574A (en) | 1981-05-09 | 1981-05-09 | Wave power generating method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57183574A true JPS57183574A (en) | 1982-11-11 |
Family
ID=13410546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56069706A Pending JPS57183574A (en) | 1981-05-09 | 1981-05-09 | Wave power generating method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57183574A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59162374A (en) * | 1983-03-04 | 1984-09-13 | Takeshi Ijima | Power generation method by wave damping |
WO1995017555A1 (en) * | 1993-12-21 | 1995-06-29 | Teamwork Techniek B.V. I.O. | Wave energy transformer |
CN105189874A (en) * | 2013-04-19 | 2015-12-23 | 海底能源公司 | Hybrid energy plant |
NO20210900A1 (en) * | 2021-07-13 | 2023-01-16 | Eurek As | An apparatus and a method for extracting hydrostatic energy from sea waves |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3037311A1 (en) * | 1979-10-03 | 1981-04-23 | Robert Valentine Lancaster Chaplin | CONTROL OF A WAVE ENERGY CONVERSION DEVICE WITH A HOLLOW BODY WITH FLEXIBLE WALL |
-
1981
- 1981-05-09 JP JP56069706A patent/JPS57183574A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3037311A1 (en) * | 1979-10-03 | 1981-04-23 | Robert Valentine Lancaster Chaplin | CONTROL OF A WAVE ENERGY CONVERSION DEVICE WITH A HOLLOW BODY WITH FLEXIBLE WALL |
JPS5664164A (en) * | 1979-10-03 | 1981-06-01 | French Michael Joseph | Wave energy convertor employing envelop with flexible wall |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59162374A (en) * | 1983-03-04 | 1984-09-13 | Takeshi Ijima | Power generation method by wave damping |
WO1995017555A1 (en) * | 1993-12-21 | 1995-06-29 | Teamwork Techniek B.V. I.O. | Wave energy transformer |
NL9302230A (en) * | 1993-12-21 | 1995-07-17 | Fred Ernest Gardner | Wave energy converter. |
US5909060A (en) * | 1993-12-21 | 1999-06-01 | Teamwork Techniek B.V. I.O. | Wave energy transformer |
CN105189874A (en) * | 2013-04-19 | 2015-12-23 | 海底能源公司 | Hybrid energy plant |
CN105189874B (en) * | 2013-04-19 | 2018-04-20 | 海底能源公司 | Hybrid energy equipment |
NO20210900A1 (en) * | 2021-07-13 | 2023-01-16 | Eurek As | An apparatus and a method for extracting hydrostatic energy from sea waves |
EP4119788A1 (en) | 2021-07-13 | 2023-01-18 | EurEK AS | An apparatus and a method for extracting hydrostatic energy from sea waves |
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