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FR2434282A1 - Wind or water power generator - uses venturi to increase velocity of flow at paddle wheel - Google Patents

Wind or water power generator - uses venturi to increase velocity of flow at paddle wheel

Info

Publication number
FR2434282A1
FR2434282A1 FR7824327A FR7824327A FR2434282A1 FR 2434282 A1 FR2434282 A1 FR 2434282A1 FR 7824327 A FR7824327 A FR 7824327A FR 7824327 A FR7824327 A FR 7824327A FR 2434282 A1 FR2434282 A1 FR 2434282A1
Authority
FR
France
Prior art keywords
wind
venturi
paddle wheel
flow
water power
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.)
Withdrawn
Application number
FR7824327A
Other languages
French (fr)
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 FR7824327A priority Critical patent/FR2434282A1/en
Publication of FR2434282A1 publication Critical patent/FR2434282A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/50—Hydropower in dwellings
    • 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
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)

Abstract

The wind or water power plant generates electric or hydraulic power on a small scale for domestic purposes. It uses a venturi to increase the velocity of the air or water. When using windpower, a rectangular duct is mounted on a pole so that it can be turned to face into the wind. The interior of the duct (2) has curved walls (6) to form a venturi. A paddle wheel (10) is mounted transversely in the duct at the narrowest part of the venturi and drives a generator (21) via a belt (20).
FR7824327A 1978-08-22 1978-08-22 Wind or water power generator - uses venturi to increase velocity of flow at paddle wheel Withdrawn FR2434282A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7824327A FR2434282A1 (en) 1978-08-22 1978-08-22 Wind or water power generator - uses venturi to increase velocity of flow at paddle wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7824327A FR2434282A1 (en) 1978-08-22 1978-08-22 Wind or water power generator - uses venturi to increase velocity of flow at paddle wheel

Publications (1)

Publication Number Publication Date
FR2434282A1 true FR2434282A1 (en) 1980-03-21

Family

ID=9211985

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824327A Withdrawn FR2434282A1 (en) 1978-08-22 1978-08-22 Wind or water power generator - uses venturi to increase velocity of flow at paddle wheel

Country Status (1)

Country Link
FR (1) FR2434282A1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045353A1 (en) * 1980-07-31 1982-02-10 José Martinez Parra Electric-energy producing device powered by seawater movement
FR2525694A1 (en) * 1982-04-27 1983-10-28 Laborderie Antonin Flow energy conversion using water wheels and guide walls - uses guides to converge fluid flow and has hemi-cylindrical cut=outs in wall to shield returning side of wheel
US4446378A (en) * 1981-07-02 1984-05-01 Jose Martinez Parra System for the generation of electrical energy by utilizing the kinetic energy of seawater
GB2414279A (en) * 2004-05-17 2005-11-23 Michael John Wilkinson Extracting kinetic energy from a flowing fluid
FR2880388A1 (en) * 2005-01-05 2006-07-07 Electricite De France Electricity production unit for e.g. sea, has water current collecting device moving relative to units with hermetic envelope and discoid generator to transform current energy into electricity, and electricity producing module support units
FR2880389A1 (en) * 2005-01-05 2006-07-07 Electricite De France Electricity production unit for being immersed in sea or river, has electricity production module anchored on river bed/sea-beds by support unit comprising connection structure that has device for receiving production unit positioning units
GB2430982A (en) * 2005-10-07 2007-04-11 Stephen Walsh Wind turbine with venturi shaped duct
EP2039928A1 (en) * 2007-09-20 2009-03-25 Sol Participations sàrl Wind turbine
WO2009103142A1 (en) * 2008-02-19 2009-08-27 Zakutneu Yury Wind-driven high power electric plant
WO2016005219A1 (en) * 2014-07-07 2016-01-14 Junker Jürg P Energy conversion according to bernoulli's principle
CN110030140A (en) * 2019-04-26 2019-07-19 雷永泉 A kind of hydroelectric installation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1023276A (en) * 1950-08-17 1953-03-16 Aeromotor at constant speed in variable wind power and direction, with automatic orientation of the receiver unit
FR1042634A (en) * 1950-10-14 1953-11-03 Improvements to devices for capturing the energy of a moving fluid
DE2535138A1 (en) * 1974-08-07 1976-02-19 John H Troll DEVICE FOR USING WIND ENERGY

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1023276A (en) * 1950-08-17 1953-03-16 Aeromotor at constant speed in variable wind power and direction, with automatic orientation of the receiver unit
FR1042634A (en) * 1950-10-14 1953-11-03 Improvements to devices for capturing the energy of a moving fluid
DE2535138A1 (en) * 1974-08-07 1976-02-19 John H Troll DEVICE FOR USING WIND ENERGY

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045353A1 (en) * 1980-07-31 1982-02-10 José Martinez Parra Electric-energy producing device powered by seawater movement
US4446378A (en) * 1981-07-02 1984-05-01 Jose Martinez Parra System for the generation of electrical energy by utilizing the kinetic energy of seawater
FR2525694A1 (en) * 1982-04-27 1983-10-28 Laborderie Antonin Flow energy conversion using water wheels and guide walls - uses guides to converge fluid flow and has hemi-cylindrical cut=outs in wall to shield returning side of wheel
GB2414279A (en) * 2004-05-17 2005-11-23 Michael John Wilkinson Extracting kinetic energy from a flowing fluid
FR2880388A1 (en) * 2005-01-05 2006-07-07 Electricite De France Electricity production unit for e.g. sea, has water current collecting device moving relative to units with hermetic envelope and discoid generator to transform current energy into electricity, and electricity producing module support units
FR2880389A1 (en) * 2005-01-05 2006-07-07 Electricite De France Electricity production unit for being immersed in sea or river, has electricity production module anchored on river bed/sea-beds by support unit comprising connection structure that has device for receiving production unit positioning units
GB2430982A (en) * 2005-10-07 2007-04-11 Stephen Walsh Wind turbine with venturi shaped duct
EP2039928A1 (en) * 2007-09-20 2009-03-25 Sol Participations sàrl Wind turbine
WO2009103142A1 (en) * 2008-02-19 2009-08-27 Zakutneu Yury Wind-driven high power electric plant
WO2016005219A1 (en) * 2014-07-07 2016-01-14 Junker Jürg P Energy conversion according to bernoulli's principle
CN110030140A (en) * 2019-04-26 2019-07-19 雷永泉 A kind of hydroelectric installation

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Legal Events

Date Code Title Description
ST Notification of lapse