JPS5744776A - Collecting and intensifying method of tidal energy capable of coping with wave direction change - Google Patents

Collecting and intensifying method of tidal energy capable of coping with wave direction change

Info

Publication number
JPS5744776A
JPS5744776A JP55119574A JP11957480A JPS5744776A JP S5744776 A JPS5744776 A JP S5744776A JP 55119574 A JP55119574 A JP 55119574A JP 11957480 A JP11957480 A JP 11957480A JP S5744776 A JPS5744776 A JP S5744776A
Authority
JP
Japan
Prior art keywords
collecting
levees
channel
tidal energy
waves
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
JP55119574A
Other languages
Japanese (ja)
Inventor
Masaaki Uchida
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP55119574A priority Critical patent/JPS5744776A/en
Publication of JPS5744776A publication Critical patent/JPS5744776A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/30Energy 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 prevent the collecting range and intension efficiency of the incident waves even with oblique running direction to a levee from decreasing by a method wherein a collecting channel is formed with collecting levees with variable collecting area and branch watercourse regulating jettys are provided.
CONSTITUTION: A tidal energy collecting and intensifying channel is formed with the collecting levees 14 and 14 with variable collecting area and also a tidal energy conversion channel 11 is formed in connection with the levees 14 and 14 and yet a tidal energy conversion device 10 is provided in the channel 11. A levee 15 consisting of unit levees 17, which are provided with primary and secondary watercourse regulating devices to enable to branch the leftward or rightward incident wave, longitudinally and continuously connected at intervals is arranged ahead the levees 14 and 14. Primary, secondary and tertiary wave height regulating devices 21aW21c are provided in the levees 14 and 14. Due to the arrangement metioned above, the incident angle of the oblique waves is turned to be small and as a result the wave pressures applied to the levees 14 and 14 are reduced and as well as the energy loss in the superposed waves due to the reflected waves is prevented, resulting in enabling to prevent the collecting range and the intension efficiency from decreasing.
COPYRIGHT: (C)1982,JPO&Japio
JP55119574A 1980-08-29 1980-08-29 Collecting and intensifying method of tidal energy capable of coping with wave direction change Pending JPS5744776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55119574A JPS5744776A (en) 1980-08-29 1980-08-29 Collecting and intensifying method of tidal energy capable of coping with wave direction change

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55119574A JPS5744776A (en) 1980-08-29 1980-08-29 Collecting and intensifying method of tidal energy capable of coping with wave direction change

Publications (1)

Publication Number Publication Date
JPS5744776A true JPS5744776A (en) 1982-03-13

Family

ID=14764713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55119574A Pending JPS5744776A (en) 1980-08-29 1980-08-29 Collecting and intensifying method of tidal energy capable of coping with wave direction change

Country Status (1)

Country Link
JP (1) JPS5744776A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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
JP7162313B1 (en) * 2021-10-19 2022-10-28 株式会社グローバルエナジーハーベスト power generation system

Cited By (3)

* Cited by examiner, † Cited by third party
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
JP7162313B1 (en) * 2021-10-19 2022-10-28 株式会社グローバルエナジーハーベスト power generation system

Similar Documents

Publication Publication Date Title
IE781763L (en) Concentrating water wave energy
JPS5644466A (en) Wave energy absorptive device installed to for breakwater
JPS5744776A (en) Collecting and intensifying method of tidal energy capable of coping with wave direction change
JPS56138466A (en) Fluid energy converter
GB1381295A (en) Attenuation of water waves and control and utilization of wave- induced water movements
JPS575567A (en) Reflective convergence bank for wave power generation
DE69215352D1 (en) Control of pressure and power fluctuations in water turbines
JPS56161413A (en) Production of self-crosslinking water-absorbing resin
JPS543376A (en) Cleaner for water bottom of pool etc.
JPS5350078A (en) Water and oil repellent with high power
JPS5729717A (en) Steel check dam with slit
JPS5685011A (en) Controlling method for flow rate of river water
JPS5428026A (en) Solar collector
JPS5534171A (en) Pressure floating type concentrating plant of sludge or waste water or others
JPS5746072A (en) Power plant driven by stream
JPS53146052A (en) Power plant with low boiling point medium turbine
JPS5685571A (en) Sea wave pressure gathering apparatus for generating electricity
JPS5325053A (en) Drain water piping device
SU874855A1 (en) Suction pipe of hydraulic turbine
JPS5250506A (en) Metal refining or purifying device by utilizing natural fluidic force such as wind, oceanic wave or ruver strean
JPS57143165A (en) Lifting power generating equipment
JPS56124681A (en) Water turbine type wave activated power plant
JPS5314295A (en) Output controlling device in boiling water type atomic power plant
Uhlmann et al. Protection and restoration of lakes and reservoirs in the German Democratic Republic--case studies.
ES461867A1 (en) Solar energy pick-up