JPS5685570A - Weir for gathering water and method of water power electricity generation thereby - Google Patents

Weir for gathering water and method of water power electricity generation thereby

Info

Publication number
JPS5685570A
JPS5685570A JP16235879A JP16235879A JPS5685570A JP S5685570 A JPS5685570 A JP S5685570A JP 16235879 A JP16235879 A JP 16235879A JP 16235879 A JP16235879 A JP 16235879A JP S5685570 A JPS5685570 A JP S5685570A
Authority
JP
Japan
Prior art keywords
water
weir
tailrace
wheel
conduits
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
Application number
JP16235879A
Other languages
Japanese (ja)
Inventor
Tatsukazu Oiwa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OIWA TATSUYOSHI
Original Assignee
OIWA TATSUYOSHI
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by OIWA TATSUYOSHI filed Critical OIWA TATSUYOSHI
Priority to JP16235879A priority Critical patent/JPS5685570A/en
Publication of JPS5685570A publication Critical patent/JPS5685570A/en
Pending legal-status Critical Current

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 drive an electricity generating water-wheel by water run through a tailrace provided in part of the weir wherein the water surging against the weir is led inside through water leading channels provided to the outerside of the weir and conduits embedded in the weir so that the water level inside the weir may higher than that outside it.
CONSTITUTION: The weir 1 includes the water leading channels 8 on the outer wall thereof, the conduits 5 embedded in the weir 1 and extending inwardly downwardly toward the inside thereof and having inlets open to the channels 8 and check valves 6 at the inner ends, and the tailrace 9 in a part of the weir having the electricity generating water-wheel 10 therein. The water surged by the waves 4 is led into a region P through the water leading channels 8 and the conduits 5, and is prevented from flowing back by the check valves 6, so that the water level 7 becomes higher than the sea level. As a result the water in the region P can be discharged through the tailrace 9 onto the water level 2 with a considerable head to rotate the electricity generating water-wheel 10 to generate electricity efficiently.
COPYRIGHT: (C)1981,JPO&Japio
JP16235879A 1979-12-13 1979-12-13 Weir for gathering water and method of water power electricity generation thereby Pending JPS5685570A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16235879A JPS5685570A (en) 1979-12-13 1979-12-13 Weir for gathering water and method of water power electricity generation thereby

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16235879A JPS5685570A (en) 1979-12-13 1979-12-13 Weir for gathering water and method of water power electricity generation thereby

Publications (1)

Publication Number Publication Date
JPS5685570A true JPS5685570A (en) 1981-07-11

Family

ID=15753039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16235879A Pending JPS5685570A (en) 1979-12-13 1979-12-13 Weir for gathering water and method of water power electricity generation thereby

Country Status (1)

Country Link
JP (1) JPS5685570A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2526550A (en) * 2014-05-27 2015-12-02 Mean Sea Level Pty Ltd Wave energy converter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023689U (en) * 1973-05-19 1975-03-17
JPS5179850A (en) * 1975-01-08 1976-07-12 Meidensha Electric Mfg Co Ltd
JPS5346534A (en) * 1976-10-04 1978-04-26 Lagstroem Emil Goeran Method and apparatus for availing wave energy

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023689U (en) * 1973-05-19 1975-03-17
JPS5179850A (en) * 1975-01-08 1976-07-12 Meidensha Electric Mfg Co Ltd
JPS5346534A (en) * 1976-10-04 1978-04-26 Lagstroem Emil Goeran Method and apparatus for availing wave energy

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2526550A (en) * 2014-05-27 2015-12-02 Mean Sea Level Pty Ltd Wave energy converter
GB2526550B (en) * 2014-05-27 2016-04-20 Mean Sea Level Pty Ltd Wave energy converter

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