WO2013134794A3 - Electrical energy generator - Google Patents

Electrical energy generator Download PDF

Info

Publication number
WO2013134794A3
WO2013134794A3 PCT/ZA2013/000010 ZA2013000010W WO2013134794A3 WO 2013134794 A3 WO2013134794 A3 WO 2013134794A3 ZA 2013000010 W ZA2013000010 W ZA 2013000010W WO 2013134794 A3 WO2013134794 A3 WO 2013134794A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrical energy
energy generator
funnel
generator
rotor
Prior art date
Application number
PCT/ZA2013/000010
Other languages
French (fr)
Other versions
WO2013134794A2 (en
Inventor
Reginald Friedenthal
Original Assignee
Reginald Friedenthal
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 Reginald Friedenthal filed Critical Reginald Friedenthal
Publication of WO2013134794A2 publication Critical patent/WO2013134794A2/en
Publication of WO2013134794A3 publication Critical patent/WO2013134794A3/en

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
    • 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
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • 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
    • F05B2240/00—Components
    • F05B2240/10—Stators
    • F05B2240/13—Stators to collect or cause flow towards or away from turbines
    • 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
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/221—Rotors for wind turbines with horizontal axis
    • F05B2240/2212—Rotors for wind turbines with horizontal axis perpendicular to wind direction
    • 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
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F05B2270/101—Purpose of the control system to control rotational speed (n)
    • F05B2270/1011—Purpose of the control system to control rotational speed (n) to prevent overspeed
    • 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

Abstract

A fluid (water or wind) driven generator which includes a funnel of decreasing cross-section into which the fluid flows; a rotor inside the funnel; and a generator which is mounted for rotation concentrically with the rotor.
PCT/ZA2013/000010 2012-03-07 2013-03-07 Electrical energy generator WO2013134794A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ZA2012/01664 2012-03-07
ZA201201664 2012-03-07
ZA2012/05203 2012-07-12
ZA201205203 2012-07-12

Publications (2)

Publication Number Publication Date
WO2013134794A2 WO2013134794A2 (en) 2013-09-12
WO2013134794A3 true WO2013134794A3 (en) 2013-11-07

Family

ID=48083694

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ZA2013/000010 WO2013134794A2 (en) 2012-03-07 2013-03-07 Electrical energy generator

Country Status (1)

Country Link
WO (1) WO2013134794A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109538421B (en) * 2018-10-17 2020-06-02 烟台清能风力发电有限公司 Combined wind power generation device and method for improving wind power utilization rate

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1345022A (en) * 1918-11-11 1920-06-29 Dew R Oliver Air-motor
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
US4127356A (en) * 1977-06-09 1978-11-28 Thomas R. Tipps Wind motor machine
FR2472093A1 (en) * 1979-12-21 1981-06-26 Dumay Raymond Horizontal wind turbine with funnel concentrator - has rotatable head with funnel concentrator mounted on chimney with water heating at bottom to create an upward air flow
EP1144865A1 (en) * 1999-11-11 2001-10-17 Hans-Dieter Missler Method for utilizing the energy of wind, water or other fluids
US20050201855A1 (en) * 2004-03-09 2005-09-15 Leon Fan Wind powered turbine in a tunnel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1345022A (en) * 1918-11-11 1920-06-29 Dew R Oliver Air-motor
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
US4127356A (en) * 1977-06-09 1978-11-28 Thomas R. Tipps Wind motor machine
FR2472093A1 (en) * 1979-12-21 1981-06-26 Dumay Raymond Horizontal wind turbine with funnel concentrator - has rotatable head with funnel concentrator mounted on chimney with water heating at bottom to create an upward air flow
EP1144865A1 (en) * 1999-11-11 2001-10-17 Hans-Dieter Missler Method for utilizing the energy of wind, water or other fluids
US20050201855A1 (en) * 2004-03-09 2005-09-15 Leon Fan Wind powered turbine in a tunnel

Also Published As

Publication number Publication date
WO2013134794A2 (en) 2013-09-12

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