JPS5627866A - Riser current generating device - Google Patents
Riser current generating deviceInfo
- Publication number
- JPS5627866A JPS5627866A JP10410979A JP10410979A JPS5627866A JP S5627866 A JPS5627866 A JP S5627866A JP 10410979 A JP10410979 A JP 10410979A JP 10410979 A JP10410979 A JP 10410979A JP S5627866 A JPS5627866 A JP S5627866A
- Authority
- JP
- Japan
- Prior art keywords
- water
- optical fibers
- sunlight
- fresnel lenses
- face plates
- 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
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
- F24S23/31—Arrangements for concentrating solar-rays for solar heat collectors with lenses having discontinuous faces, e.g. Fresnel lenses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/12—Light guides
-
- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
PURPOSE:To obtain the titled device capable of tracking the sunlight automatically and of being used in accordance with the depth of water by a method wherein a plurality of optical systems consisting of face plates and Fresnel lenses are arranged adjacently in the shape of a hill, and a convection duct is suspended to surround optical fibers for transmission. CONSTITUTION:A plurality of light-receiving optical fibers 2 of 0.5-2mu in diameter are bundled coherently to form face plates 1, and Fresnel lenses 3 are laminated on the lower surfaces of the face plates 1. One end of a bundle of light-transmitting optical fibers 4 is embedded at the focus M of the Fresnel lens 3, and a convection duct 5 is suspended. The sunlight collected by the face places 1 and the Fresnel lenses 3 is radiated into water to heat the water, and a riser current flow is generated by the convection of water. Accordingly, the sunlight can be collected over a long period of time and the solar energy can be utilized efficiently, even in the presence of rolling and rotation of the device due to waves.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10410979A JPS5627866A (en) | 1979-08-17 | 1979-08-17 | Riser current generating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10410979A JPS5627866A (en) | 1979-08-17 | 1979-08-17 | Riser current generating device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5627866A true JPS5627866A (en) | 1981-03-18 |
Family
ID=14371950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10410979A Pending JPS5627866A (en) | 1979-08-17 | 1979-08-17 | Riser current generating device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5627866A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52138951A (en) * | 1976-05-14 | 1977-11-19 | Tokyo Keiki Kk | Light collector and light transmitter |
JPS53123157A (en) * | 1977-04-04 | 1978-10-27 | Agency Of Ind Science & Technol | Lumped transmitter for optical energy |
JPS54835A (en) * | 1977-06-06 | 1979-01-06 | Hitachi Ltd | Two-way shift register |
-
1979
- 1979-08-17 JP JP10410979A patent/JPS5627866A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52138951A (en) * | 1976-05-14 | 1977-11-19 | Tokyo Keiki Kk | Light collector and light transmitter |
JPS53123157A (en) * | 1977-04-04 | 1978-10-27 | Agency Of Ind Science & Technol | Lumped transmitter for optical energy |
JPS54835A (en) * | 1977-06-06 | 1979-01-06 | Hitachi Ltd | Two-way shift register |
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