JPS5762970A - Hydraulic power plant utilizing principle of weir - Google Patents
Hydraulic power plant utilizing principle of weirInfo
- Publication number
- JPS5762970A JPS5762970A JP55138400A JP13840080A JPS5762970A JP S5762970 A JPS5762970 A JP S5762970A JP 55138400 A JP55138400 A JP 55138400A JP 13840080 A JP13840080 A JP 13840080A JP S5762970 A JPS5762970 A JP S5762970A
- Authority
- JP
- Japan
- Prior art keywords
- ship
- water
- produced
- sea water
- weir
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
- Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels
- Y02T70/5236—Renewable or hybrid-electric solutions
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
PURPOSE: To generate electric power economically and without causing environmental pollution, by producing a current of fluid in water passages through utilization of differential pressure produced at the back of a weir, and turning power generating water turbines by the force of the current of fluid.
CONSTITUTION: In applying the principle of this invention to a ship, a proper number of water tanks 2 are formed in the body 1 of the ship, and sea water is introduced from respective sea water inlet parts 3 into the water tanks 2 to the level of waterline l. When the ship 1 starts to travel, a relative velocity difference is produced between the ship and sea water, so that virtual flow of fluid L is produced. Here, if a weir plate 10 is fixed at the front of each opening 5' formed in the bottom of the ship 1, water in the tanks 2 is drawn from outlet ports 5 to the outside of the ship 1 since vacuum is produced at the back of weir plates 10. That is, a current of sea water through the outlet ports 5 is produced, which serves to turn runners 8 of water turbines 6 and hence generators G. Although sea water is discharged from the ports 5 to the outside of the ship, corresponding amount of sea water is supplied into the tanks 2 from inlet ports 3.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55138400A JPS5762970A (en) | 1980-10-02 | 1980-10-02 | Hydraulic power plant utilizing principle of weir |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55138400A JPS5762970A (en) | 1980-10-02 | 1980-10-02 | Hydraulic power plant utilizing principle of weir |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5762970A true JPS5762970A (en) | 1982-04-16 |
Family
ID=15221061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55138400A Pending JPS5762970A (en) | 1980-10-02 | 1980-10-02 | Hydraulic power plant utilizing principle of weir |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5762970A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2322535A1 (en) * | 2007-12-19 | 2009-06-22 | Manuel Muñoz Saiz | System and method for converting the energy of waves into electric, pneumatic or hydraulic energy in order to power or propel boats |
KR101215580B1 (en) | 2010-08-11 | 2012-12-26 | 삼성중공업 주식회사 | Ship including power generation system |
KR101236530B1 (en) | 2010-10-27 | 2013-02-22 | 삼성중공업 주식회사 | Ship with Wave Force Generation Device |
JP5622132B1 (en) * | 2013-12-03 | 2014-11-12 | 晴勇 島 | Rotating fan power generator equipment utilizing two-stage maritime draft line |
KR200486829Y1 (en) * | 2018-02-06 | 2018-08-02 | 김동준 | Luminescence buoy possible to private power station |
NO344865B1 (en) * | 2018-11-30 | 2020-06-08 | Golar Man Norway As | System and method for controlling the flow of water in a process facility onboard a vessel |
-
1980
- 1980-10-02 JP JP55138400A patent/JPS5762970A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2322535A1 (en) * | 2007-12-19 | 2009-06-22 | Manuel Muñoz Saiz | System and method for converting the energy of waves into electric, pneumatic or hydraulic energy in order to power or propel boats |
WO2009077627A1 (en) * | 2007-12-19 | 2009-06-25 | Munoz Saiz Manuel | System and method for converting the energy of waves into electric, pneumatic or hydraulic energy in order to power or propel boats |
KR101215580B1 (en) | 2010-08-11 | 2012-12-26 | 삼성중공업 주식회사 | Ship including power generation system |
KR101236530B1 (en) | 2010-10-27 | 2013-02-22 | 삼성중공업 주식회사 | Ship with Wave Force Generation Device |
JP5622132B1 (en) * | 2013-12-03 | 2014-11-12 | 晴勇 島 | Rotating fan power generator equipment utilizing two-stage maritime draft line |
KR200486829Y1 (en) * | 2018-02-06 | 2018-08-02 | 김동준 | Luminescence buoy possible to private power station |
NO344865B1 (en) * | 2018-11-30 | 2020-06-08 | Golar Man Norway As | System and method for controlling the flow of water in a process facility onboard a vessel |
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