FR2438754A1 - METHOD OF USING A ROTOR AND ROTOR CONCERNED - Google Patents

METHOD OF USING A ROTOR AND ROTOR CONCERNED

Info

Publication number
FR2438754A1
FR2438754A1 FR7917433A FR7917433A FR2438754A1 FR 2438754 A1 FR2438754 A1 FR 2438754A1 FR 7917433 A FR7917433 A FR 7917433A FR 7917433 A FR7917433 A FR 7917433A FR 2438754 A1 FR2438754 A1 FR 2438754A1
Authority
FR
France
Prior art keywords
rotor
pallets
angle
incidence
tilt
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
FR7917433A
Other languages
French (fr)
Other versions
FR2438754B1 (en
Inventor
Frederik Hendrik Leeuwrik
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.)
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Original Assignee
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
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 Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO filed Critical Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Publication of FR2438754A1 publication Critical patent/FR2438754A1/en
Application granted granted Critical
Publication of FR2438754B1 publication Critical patent/FR2438754B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • 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
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
    • 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
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Hydraulic Turbines (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Wind Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'INVENTION CONCERNE UN PROCEDE D'UTILISATION D'UN ROTOR ET UN ROTOR UTILISABLE DANS CE PROCEDE. LE ROTOR UTILISE COMPREND AU MOINS DEUX PALETTES IDENTIQUES 6 ENTOURANT HELICOIDALEMENT L'AXE DE ROTATION DU ROTOR. LA LONGUEUR DE CHAQUE PALETTE MESUREE LE LONG DE SON BORD EXTERIEUR EST AU MOINS EGALE A 1,5FOIS LA HAUTEUR DE LADITE PALETTE. LE RAPPORT ENTRE LA HAUTEUR DE CELLE-CI ET LA DISTANCE ENTRE PALETTES EST COMPRIS ENTRE 0,5 ET 2,5. DANS LE CAS D'UN ROTOR DE PROPULSION, L'ANGLE D'INCLINAISON DES PALETTES EST COMPRIS ENTRE 20 ET 55 ET L'ANGLE RELATIF D'INCIDENCE DU FLUIDE EST COMPRIS ENTRE 5 ET 10. DANS LE CAS INVERSE D'EXTRACTION D'ENERGIE CINETIQUE D'UN FLUIDE, L'ANGLE D'INCLINAISON SUS-EVOQUE EST COMPRIS ENTRE 5 ET 20 ET L'ANGLE RELATIF D'INCIDENCE ENTRE 5 ET 10. L'INVENTION PEUT NOTAMMENT ETRE APPLIQUEE POUR LA PROPULSION DE VAISSEAUX, L'AGITATION, LE MELANGE OU L'HOMOGENEISATION DE FLUIDES ETC.THE INVENTION RELATES TO A PROCESS FOR USING A ROTOR AND A ROTOR THAT CAN BE USED IN THIS PROCESS. THE ROTOR USED INCLUDES AT LEAST TWO IDENTICAL PALLETS 6 HELICOIDALLY SURROUNDING THE ROTATION AXIS OF THE ROTOR. THE LENGTH OF EACH PALLET MEASURED ALONG ITS OUTER EDGE IS AT LEAST 1.5 TIMES THE HEIGHT OF THE SAID PALLET. THE RELATIONSHIP BETWEEN THE HEIGHT OF IT AND THE DISTANCE BETWEEN PALLETS ARE BETWEEN 0.5 AND 2.5. IN THE CASE OF A PROPULSION ROTOR, THE ANGLE OF TILT OF THE PALLETS IS BETWEEN 20 AND 55 AND THE RELATIVE ANGLE OF INCIDENCE OF THE FLUID IS BETWEEN 5 AND 10. IN THE REVERSE CASE OF EXTRACTION OF KINETIC ENERGY OF A FLUID, THE SUS-EVOK ANGLE OF TILT IS BETWEEN 5 AND 20 AND THE RELATIVE ANGLE OF INCIDENCE BETWEEN 5 AND 10. THE INVENTION MAY IN PARTICULAR BE APPLIED FOR THE PROPULSION OF VESSELS, THE AGITATION, MIXING OR HOMOGENIZATION OF FLUIDS ETC.

FR7917433A 1978-06-30 1979-06-29 METHOD OF USING A ROTOR AND ROTOR CONCERNED Granted FR2438754A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7807073,A NL184075B (en) 1978-06-30 1978-06-30 METHOD FOR OPERATING A ROTARY PIVOT ROTATOR AND ROTOR INTENDED FOR CARRYING OUT SUCH A METHOD

Publications (2)

Publication Number Publication Date
FR2438754A1 true FR2438754A1 (en) 1980-05-09
FR2438754B1 FR2438754B1 (en) 1985-01-18

Family

ID=19831155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7917433A Granted FR2438754A1 (en) 1978-06-30 1979-06-29 METHOD OF USING A ROTOR AND ROTOR CONCERNED

Country Status (13)

Country Link
JP (1) JPS5514997A (en)
BE (1) BE876988A (en)
BR (1) BR7904155A (en)
CH (1) CH645954A5 (en)
DE (1) DE2924613A1 (en)
DK (1) DK258379A (en)
FR (1) FR2438754A1 (en)
GB (1) GB2026092B (en)
IE (1) IE48768B1 (en)
IN (1) IN153150B (en)
IT (1) IT1125412B (en)
NL (1) NL184075B (en)
SE (1) SE7905553L (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ203600A (en) * 1983-03-17 1987-03-06 Robert Davidson Generating a non-planar fluid working surface
GB2138692B (en) * 1983-04-05 1986-05-14 Isc Smelting Dispersion of liquid in gases
US4722665A (en) * 1984-11-07 1988-02-02 Tyson Warren N Turbine
DE3814649C1 (en) * 1988-04-29 1989-04-13 Harald Feldkirch At Purkathofer
DE3921464C2 (en) * 1989-06-30 1994-02-24 Helmut Dorn Slurry mixer
JPH04101002A (en) * 1990-08-17 1992-04-02 Nobuyuki Furuhashi Energy conversion method by law of motion and conversion device thereof
GB9407695D0 (en) * 1994-04-19 1994-06-15 Burns David J Electrical power generating apparatus and an electrical vehicle including such apparatus
US5997242A (en) * 1996-12-02 1999-12-07 Alden Research Laboratory, Inc. Hydraulic turbine
DE29721671U1 (en) * 1997-11-04 1999-02-04 Hoppe, Jens M. C., 55218 Ingelheim Screw for absorbing the energy of flowing water or moving air (wind)
DE102007008134A1 (en) * 2007-02-19 2008-08-21 Invent Umwelt- Und Verfahrenstechnik Ag Horizontal agitator and method for generating a flow in a clarifier with the horizontal agitator
NL2005540C2 (en) * 2010-10-18 2012-04-19 Stichting S & O Patenten DEVICE AND METHOD FOR EXCHANGING ENERGY WITH A FLUID.
JP6598264B2 (en) * 2018-03-29 2019-10-30 株式会社エイワット Turbine for hydroelectric power generation and hydroelectric power generation device
CN112682242B (en) * 2020-12-07 2022-07-01 西安理工大学 Bionic wave-shaped blade of rotating wheel of bidirectional through-flow turbine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH248305A (en) * 1946-01-07 1947-04-30 Luescher Arturo Rotating turbo machine.
CH358332A (en) * 1956-12-27 1961-11-15 Obermaier & Cie High speed propeller pump
DE1133998B (en) * 1955-06-27 1962-07-26 Marie Josephe Christiane Alice Propeller
FR2241704A1 (en) * 1973-08-22 1975-03-21 Ind Ontwikkelingsmaats

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE561083C (en) * 1930-11-28 1932-10-10 Sebastiano Strazzulla Turbine with helically wound blades
DE1031132B (en) * 1955-07-18 1958-05-29 Eta Corp G M B H Centrifugal machine, especially centrifugal pump for dripping media
DE1128297B (en) * 1956-05-08 1962-04-19 Laust Ottsen Impellers for pumps, turbines and propeller drives to generate an axially symmetrical flow
DE1653771A1 (en) * 1967-05-05 1971-08-19 Sugden David B Rotor for wavy flow

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH248305A (en) * 1946-01-07 1947-04-30 Luescher Arturo Rotating turbo machine.
DE1133998B (en) * 1955-06-27 1962-07-26 Marie Josephe Christiane Alice Propeller
CH358332A (en) * 1956-12-27 1961-11-15 Obermaier & Cie High speed propeller pump
FR2241704A1 (en) * 1973-08-22 1975-03-21 Ind Ontwikkelingsmaats

Also Published As

Publication number Publication date
IT7923986A0 (en) 1979-06-29
SE7905553L (en) 1979-12-31
BE876988A (en) 1979-10-01
GB2026092A (en) 1980-01-30
GB2026092B (en) 1982-10-20
NL7807073A (en) 1980-01-03
NL184075B (en) 1988-11-01
BR7904155A (en) 1980-02-12
FR2438754B1 (en) 1985-01-18
JPS5514997A (en) 1980-02-01
IE48768B1 (en) 1985-05-15
IT1125412B (en) 1986-05-14
DK258379A (en) 1979-12-31
IE791224L (en) 1979-12-30
IN153150B (en) 1984-06-09
CH645954A5 (en) 1984-10-31
DE2924613A1 (en) 1980-01-10

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse