JPS56115869A - Water pumping and electric power generating pump apparatus utilizing wave force - Google Patents

Water pumping and electric power generating pump apparatus utilizing wave force

Info

Publication number
JPS56115869A
JPS56115869A JP1178180A JP1178180A JPS56115869A JP S56115869 A JPS56115869 A JP S56115869A JP 1178180 A JP1178180 A JP 1178180A JP 1178180 A JP1178180 A JP 1178180A JP S56115869 A JPS56115869 A JP S56115869A
Authority
JP
Japan
Prior art keywords
cylinder
water
ports
main
auxiliary
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.)
Granted
Application number
JP1178180A
Other languages
Japanese (ja)
Other versions
JPS638314B2 (en
Inventor
Iwao Yurutsume
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 JP1178180A priority Critical patent/JPS56115869A/en
Publication of JPS56115869A publication Critical patent/JPS56115869A/en
Publication of JPS638314B2 publication Critical patent/JPS638314B2/ja
Granted 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

Abstract

PURPOSE: To obtain energy from waves in a simple and economical manner, by communicating a main and an auxiliary upright cylinders to each other at their bottoms, and fixing load members having different weights respectively at the top of piston rods for each cylinder, in the manner that they can be moved vertically in accordance with the level of water surface.
CONSTITUTION: A main and an auxiliary cylinders 1, 2, respectively having load members 6, 7 of different weights attached to piston rods 5, 5, are communicated to each other via a connecting pipe 3. An intake stop valve 8 is disposed at the bottom of the main cylinder 1 and a discharge stop valve 9 is disposed at the joint portion of the main cylinder 1 and the pipe 3. Further, pressurized water ports 10 are disposed at the bottom of the auxiliary cylinder 2. With such an arrangement, when the surface rises, the load member 6 of the main cylinder 1 is moved upward while the load member 7 of the auxiliary cylinder 2 is moved downward under its own weight for keeping the balance, so that water is discharged from the ports 10 and pumped up. On the other hand, when the surface lowers, the member 6 is moved down, so that water is introduced into cylinder 2 and discharged from ports 10. At the same time, the load member 7 is moved upward by a corresponding distance. By thus repeating the above operation in accordance with the movement of water surface, it is enabled to discharge and pump up water from the ports 10.
COPYRIGHT: (C)1981,JPO&Japio
JP1178180A 1980-02-01 1980-02-01 Water pumping and electric power generating pump apparatus utilizing wave force Granted JPS56115869A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1178180A JPS56115869A (en) 1980-02-01 1980-02-01 Water pumping and electric power generating pump apparatus utilizing wave force

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1178180A JPS56115869A (en) 1980-02-01 1980-02-01 Water pumping and electric power generating pump apparatus utilizing wave force

Publications (2)

Publication Number Publication Date
JPS56115869A true JPS56115869A (en) 1981-09-11
JPS638314B2 JPS638314B2 (en) 1988-02-22

Family

ID=11787485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1178180A Granted JPS56115869A (en) 1980-02-01 1980-02-01 Water pumping and electric power generating pump apparatus utilizing wave force

Country Status (1)

Country Link
JP (1) JPS56115869A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598211A (en) * 1984-01-16 1986-07-01 John Koruthu Tidal energy system
KR20040038039A (en) * 2002-10-31 2004-05-08 최기영 Water pump using water pressure of water flowing in river
US6800954B1 (en) 2002-05-17 2004-10-05 Brian K. Meano System and method for producing energy

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019205067A (en) 2018-05-23 2019-11-28 日本電信電話株式会社 Signal processing apparatus and signal processing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231247A (en) * 1975-09-02 1977-03-09 Riichi Fujii Pumping-up type power generation system utilizing wave energy

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231247A (en) * 1975-09-02 1977-03-09 Riichi Fujii Pumping-up type power generation system utilizing wave energy

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598211A (en) * 1984-01-16 1986-07-01 John Koruthu Tidal energy system
US6800954B1 (en) 2002-05-17 2004-10-05 Brian K. Meano System and method for producing energy
KR20040038039A (en) * 2002-10-31 2004-05-08 최기영 Water pump using water pressure of water flowing in river

Also Published As

Publication number Publication date
JPS638314B2 (en) 1988-02-22

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