GB2431696A - Wind turbine - Google Patents
Wind turbine Download PDFInfo
- Publication number
- GB2431696A GB2431696A GB0522534A GB0522534A GB2431696A GB 2431696 A GB2431696 A GB 2431696A GB 0522534 A GB0522534 A GB 0522534A GB 0522534 A GB0522534 A GB 0522534A GB 2431696 A GB2431696 A GB 2431696A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wind
- turbine
- search
- roof
- document
- 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
Links
- 230000002889 sympathetic effect Effects 0.000 claims 1
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
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/002—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor the axis being horizontal
-
- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/02—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having a plurality of rotors
-
- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels
- F03D3/0427—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels with converging inlets, i.e. the guiding means intercepting an area greater than the effective rotor area
-
- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels
- F03D3/0436—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor
-
- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels
- F03D3/0436—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor
- F03D3/0445—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor the shield being fixed with respect to the wind motor
- F03D3/0463—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor the shield being fixed with respect to the wind motor with converging inlets, i.e. the shield intercepting an area greater than the effective rotor area
-
- 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
-
- 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
- F03D9/30—Wind motors specially adapted for installation in particular locations
- F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
-
- 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
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/91—Mounting on supporting structures or systems on a stationary structure
- F05B2240/911—Mounting on supporting structures or systems on a stationary structure already existing for a prior purpose
-
- 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
- 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
- Y02E10/728—Onshore wind turbines
-
- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Abstract
A transverse flow wind turbine mounted on the ridge of a roof with wind guiding means to direct the wind flow onto the turbine. The wind coming from one direction being guided by wind traps to the upper side of the turbine and the wind from the opposite direction being guided by wind traps to the lower side of the turbine. There may be a series of turbines along the roof ridge.
Description
<p>1 2431696 Wind Turbine The object of the invention is to use as much of
the surtace of the roof as possible to provide a source of electrical power, by running a long linear turbine along and above the roof ridge that turns an electrical generator at one end.</p>
<p>A prefaced embodiment of this invention will now be described with reference to figures 1 to 6 Fig 1/55 Plan Fig 2/5 Cross section at A in Plan Fig 3/5 Cross Section at B on Plan Fig 4/5 Plan of roof of the devise only Fig 5/5 Elevation from one side A Fig 6/5 Elevation from the other side B The device is a series of turbines on a rod that runs along and above the ridge of the roof and turns an electrical generator situated at one end or situated within the building. The wind is directed by wind traps that direct the wind over or under the turbines according to which side the wind os coming from. See Fig 1 which also shows a number of small black discs that indicate the points of fixing to the roof and provide a stability that is often a problem in other wind generators.</p>
Claims (1)
- <p>CLAIM</p><p>A series of wind turbines on a rod along the ridge of a roof which uses wind traps to catch the wind off the whole of the root and is very stable, and is visually sympathetic to the building.</p><p>Amendments to the claims have been filed as follows A roof mounted transverse axis wind turbine comprising a plurality of rotor sections arranged sequentially along the turbine axis, the turbine further comprising a plurality of wind guiding devices arranged sequentially and on alternate sides of the turbine axis, alternate devices receiving wind from opposing directions and each guiding the wind onto a different one of the rotor sections.</p><p>2 A transverse axis wind turbine according to claimi, wherein the whole of the wind from one side of the roof is directed to only half the rotor sections. Pt</p><p>For Innovation _(4 Application No: GB0522534.7 Examiner: Alex Swaffer Claims searched: I Date of search: 10 April 2006 Patents Act 1977 Further Search Report under Section 17 Documents considered to be relevant: Category Relevant Identity of document and passage or figure of particular relevance to claims None Categories: X Document indicating lack of novelty or invtive A Document indicating technological background and/or state step of the art.</p><p>Y Document indicating lack of inventive step if P Document published on or after the declared priority date hut combined with one or more other documents of before the tiling date oFthis invention.</p><p>same category.</p><p>& Member of the same patent family E Patent document published on or after. hut with priority date earlier than, the tiling date of this application.</p><p>Field of Search:</p><p>Search of GB, EP, WO & US patent documents classified in the following areas of the EJKCX Worldwide search of patent documents classilied in the following areas of the IPC FO3D Ihe following online and other databases have been used in the preparation oithis search report [ëODOC,WPI [tjADTIiCE</p>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0522534A GB2431696B (en) | 2005-10-28 | 2005-10-28 | Roof Turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0522534A GB2431696B (en) | 2005-10-28 | 2005-10-28 | Roof Turbine |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0522534D0 GB0522534D0 (en) | 2005-12-14 |
GB2431696A true GB2431696A (en) | 2007-05-02 |
GB2431696B GB2431696B (en) | 2007-10-03 |
Family
ID=35516346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0522534A Expired - Fee Related GB2431696B (en) | 2005-10-28 | 2005-10-28 | Roof Turbine |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2431696B (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2447510A (en) * | 2007-03-16 | 2008-09-17 | Gauhaus Ltd | Wind turbine venturi inlet |
WO2009009701A2 (en) * | 2007-07-10 | 2009-01-15 | California Wind Systems | Lateral wind turbine |
GB2453610A (en) * | 2007-10-09 | 2009-04-15 | Dragon Energy Pte Ltd | Roof mounted wind turbine system |
US20090304512A1 (en) * | 2006-12-04 | 2009-12-10 | Design Licensing International Pty Ltd | Wind turbine apparatus |
GB2462469A (en) * | 2008-08-08 | 2010-02-10 | James Arthur Goulding | Venturi inlet wind turbine |
WO2010094117A1 (en) * | 2009-02-17 | 2010-08-26 | Dean White | Apparatus and method to increase wind velocity in wind turbine energy generation |
AT511315A1 (en) * | 2011-03-29 | 2012-10-15 | Manfred Haenfling | WINDRAD ,, WIND-KOMPRESSIONS TURBINE '' |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2289766A1 (en) * | 1974-10-29 | 1976-05-28 | Borthayre Jean | Wind power generator built into roof - has roof tiles forming air passages to turbine wheels in roof ridge with open ends |
DE2847672A1 (en) * | 1978-10-31 | 1980-05-14 | Johannes Keller | Reaction type fluid turbine rotor - has drum with radial inlets near centre and outlet ducts curved in radial plane acting as reaction surfaces |
DE2914957A1 (en) * | 1979-04-12 | 1980-10-23 | Illig Rolf Herbert | Wind-driven wheel coupled to generator or pump - enclosed by housing with variable air intake and outlet slots |
JP2002021705A (en) * | 2000-07-05 | 2002-01-23 | Koji Iizuka | Windmill for installation on roof |
JP2002257029A (en) * | 2001-02-27 | 2002-09-11 | Tatsutoshi Hashimoto | Wind energy transducing device |
JP2005207288A (en) * | 2004-01-22 | 2005-08-04 | S X L Corp | Wind power generating device integrated with roof |
-
2005
- 2005-10-28 GB GB0522534A patent/GB2431696B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2289766A1 (en) * | 1974-10-29 | 1976-05-28 | Borthayre Jean | Wind power generator built into roof - has roof tiles forming air passages to turbine wheels in roof ridge with open ends |
DE2847672A1 (en) * | 1978-10-31 | 1980-05-14 | Johannes Keller | Reaction type fluid turbine rotor - has drum with radial inlets near centre and outlet ducts curved in radial plane acting as reaction surfaces |
DE2914957A1 (en) * | 1979-04-12 | 1980-10-23 | Illig Rolf Herbert | Wind-driven wheel coupled to generator or pump - enclosed by housing with variable air intake and outlet slots |
JP2002021705A (en) * | 2000-07-05 | 2002-01-23 | Koji Iizuka | Windmill for installation on roof |
JP2002257029A (en) * | 2001-02-27 | 2002-09-11 | Tatsutoshi Hashimoto | Wind energy transducing device |
JP2005207288A (en) * | 2004-01-22 | 2005-08-04 | S X L Corp | Wind power generating device integrated with roof |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090304512A1 (en) * | 2006-12-04 | 2009-12-10 | Design Licensing International Pty Ltd | Wind turbine apparatus |
US9303622B2 (en) * | 2006-12-04 | 2016-04-05 | Design Licensing International Pty Ltd | Wind turbine apparatus |
GB2447510A (en) * | 2007-03-16 | 2008-09-17 | Gauhaus Ltd | Wind turbine venturi inlet |
WO2009009701A2 (en) * | 2007-07-10 | 2009-01-15 | California Wind Systems | Lateral wind turbine |
WO2009009701A3 (en) * | 2007-07-10 | 2009-07-30 | California Wind Systems | Lateral wind turbine |
GB2453610A (en) * | 2007-10-09 | 2009-04-15 | Dragon Energy Pte Ltd | Roof mounted wind turbine system |
EP2060784A1 (en) * | 2007-10-09 | 2009-05-20 | Dragon Energy Pte. Ltd. | Wind energy conversion system |
SG152071A1 (en) * | 2007-10-09 | 2009-05-29 | Dragon Energy Pte Ltd | Wind energy conversion system |
US8120193B2 (en) | 2007-10-09 | 2012-02-21 | Dragon Energy Pte. Ltd. | Wind energy conversion system for pitched roof building |
GB2462469A (en) * | 2008-08-08 | 2010-02-10 | James Arthur Goulding | Venturi inlet wind turbine |
WO2010094117A1 (en) * | 2009-02-17 | 2010-08-26 | Dean White | Apparatus and method to increase wind velocity in wind turbine energy generation |
AT511315A1 (en) * | 2011-03-29 | 2012-10-15 | Manfred Haenfling | WINDRAD ,, WIND-KOMPRESSIONS TURBINE '' |
Also Published As
Publication number | Publication date |
---|---|
GB2431696B (en) | 2007-10-03 |
GB0522534D0 (en) | 2005-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20101028 |