JPS5614866A - Pressure converting method for shallow-sea wave energy - Google Patents
Pressure converting method for shallow-sea wave energyInfo
- Publication number
- JPS5614866A JPS5614866A JP8955479A JP8955479A JPS5614866A JP S5614866 A JPS5614866 A JP S5614866A JP 8955479 A JP8955479 A JP 8955479A JP 8955479 A JP8955479 A JP 8955479A JP S5614866 A JPS5614866 A JP S5614866A
- Authority
- JP
- Japan
- Prior art keywords
- pressure receiving
- receiving unit
- energy
- headrace
- wave
- 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
-
- 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
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
PURPOSE: To convert a progressive wave energy into another energy at high efficiency by a method wherein oscillating movement period of a pressure receiving lever is turned with wave period, and a wave energy is seized through reciprocation of a pressure receiving unit.
CONSTITUTION: When a crest 10 passes, a pressure receiving unit 3 receives a pressure caused by a drop foward movement "b" of water particles mainly at the top 7a of a front projection 7. Then, the pressure receiving unit 3 forms an intensive angle C with projections 7, 8 and wall surfaces 4, 5 of a headrace 6 and accelerates a speed of the water particles to pass a clearance "d" between the pressure receiving unit 3 and the wall surfaces 4, 5 of the headrace 6. Then, a retreat movement is accelerated furthermore by an increase in buoyancy due to a level rise of the headrace 6. After the crest 10 passes, the pressure receiving unit 3 makes headway by a counter action. Thus the major part of an energy of the wave can be converted to another energy efficiently by reciprocating of the pressure receiving unit 3.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8955479A JPS5614866A (en) | 1979-07-14 | 1979-07-14 | Pressure converting method for shallow-sea wave energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8955479A JPS5614866A (en) | 1979-07-14 | 1979-07-14 | Pressure converting method for shallow-sea wave energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5614866A true JPS5614866A (en) | 1981-02-13 |
Family
ID=13974033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8955479A Pending JPS5614866A (en) | 1979-07-14 | 1979-07-14 | Pressure converting method for shallow-sea wave energy |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5614866A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6040781A (en) * | 1983-08-12 | 1985-03-04 | Masaaki Uchida | Wave energy converter correspondable to change of direction |
| JP2017520718A (en) * | 2014-07-03 | 2017-07-27 | ４０サウス エナジー イタリア エスアールエル | A device for converting or absorbing energy from a moving body of water |
-
1979
- 1979-07-14 JP JP8955479A patent/JPS5614866A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6040781A (en) * | 1983-08-12 | 1985-03-04 | Masaaki Uchida | Wave energy converter correspondable to change of direction |
| JPH0338429B2 (en) * | 1983-08-12 | 1991-06-10 | Masaaki Uchida | |
| JP2017520718A (en) * | 2014-07-03 | 2017-07-27 | ４０サウス エナジー イタリア エスアールエル | A device for converting or absorbing energy from a moving body of water |
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