DE20115330U1 - Wind turbine with a casing surrounding the rotor blades - Google Patents
Wind turbine with a casing surrounding the rotor bladesInfo
- Publication number
- DE20115330U1 DE20115330U1 DE20115330U DE20115330U DE20115330U1 DE 20115330 U1 DE20115330 U1 DE 20115330U1 DE 20115330 U DE20115330 U DE 20115330U DE 20115330 U DE20115330 U DE 20115330U DE 20115330 U1 DE20115330 U1 DE 20115330U1
- Authority
- DE
- Germany
- Prior art keywords
- casing
- rotor
- wall
- wind turbine
- jacket housing
- 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.)
- Expired - Lifetime
Links
- 239000006260 foam Substances 0.000 claims 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000009749 continuous casting Methods 0.000 claims 1
- 239000000203 mixture Substances 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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/04—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels
-
- 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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/0608—Rotors characterised by their aerodynamic shape
- F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
- F03D1/0641—Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
-
- 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
- F05B2240/133—Stators to collect or cause flow towards or away from turbines with a convergent-divergent guiding structure, e.g. a Venturi conduit
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
Description
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically
Claims (10)
daß das Mantelgehäuse (2, 2/1) aus einem aerodyna misch geformten, oberflächenbeschichteten Hartschaum körper (32) gebildet ist, oder
daß das Mantelgehäuse (2/2) aus Kunststoff besteht und aus einer umlaufenden, separaten Innenwand (36) und einer umlaufenden, separaten Außenwand (37) ge bildet wird, welche in ihrem in Achsrichtung der Ro torachse (13) vorderen und hinteren Endbereichen (38, 39) miteinander, insbesondere durch eine Schweiß- oder Klebverbindung verbunden sind, oder
daß das Mantelgehäuse (2/3, 2/4, 2/5, 2/6) aus einem oder mehreren, im Querschnitt aerodynamisch geformten und umlaufend in eine kreisrunde Form gebogenen Stranggußhohlprofil (70) bzw. Stranggußhohlprofilen (47, 48, 57, 58, 64, 65, 66, 67, 68) gebildet ist.1. Wind power turbine (1) with a provided with rotor blades (6), an electric generator (4) Rotie rend driving rotor (3), wherein the rotor blades (6) to improve the efficiency of an order running jacket housing (2, 2/1 2/2, 2/3, 2/4, 2/5, 2 / are surrounded 6), whose cross-sectional shape aerodyna mixing of the cross-sectional shape of a wing of an aircraft similar to and whose front air inlet laßquerschnitt (arrows 27) is smaller rear as its Luftauslaßquerschnitt (arrows 28), thereby at least partially increasing the flow of the flowing through the jacket housing (2, 2/1 2/2, 2/3, 2/4, 2/5, 2/6) Luftstro mes is achieved speed , characterized ,
that the jacket housing (2, 2/1), is formed from a mixed aerodyna shaped, surface-coated hard foam body (32), or
that the jacket housing (2/2) consists of plastic and forms ge from a circumferential, separate inner wall (36) and a circumferential, separate outer wall (37), which front in its gate axis in the axial direction of Ro (13) and rear end portions ( 38 , 39 ) are connected to one another, in particular by a welded or adhesive connection, or
that the jacket housing (2/3, 2/4, 2/5, 2/6) of one or more, aerodynamically shaped in cross-section and circumferentially bent in a circular shape Stranggußhohlprofil (70) or Stranggußhohlprofilen (47, 48, 57, 58 , 64 , 65 , 66 , 67 , 68 ) is formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20115330U DE20115330U1 (en) | 2001-09-17 | 2001-09-17 | Wind turbine with a casing surrounding the rotor blades |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20115330U DE20115330U1 (en) | 2001-09-17 | 2001-09-17 | Wind turbine with a casing surrounding the rotor blades |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20115330U1 true DE20115330U1 (en) | 2001-11-29 |
Family
ID=7961803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20115330U Expired - Lifetime DE20115330U1 (en) | 2001-09-17 | 2001-09-17 | Wind turbine with a casing surrounding the rotor blades |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20115330U1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003002872A1 (en) * | 2001-06-28 | 2003-01-09 | Freegen Research Ltd. | Ducted wind turbine |
DE10208588A1 (en) * | 2002-02-27 | 2003-09-11 | Kbe Windpower Gmbh | Wind power generator for generating electricity, has stator windings arranged in cowling and magnet elements arranged in radially outer regions of rotor blades |
NL2003104C2 (en) * | 2009-06-30 | 2011-01-04 | Hans Andreas Rodenburg | TUBULOUS COAT, AND WIND TURBINE EQUIPPED WITH SUCH COAT. |
DE202010000323U1 (en) | 2010-03-05 | 2011-06-22 | Lätzsch GmbH Kunststoffverarbeitung, 04567 | Wind wing for a flow energy plant |
-
2001
- 2001-09-17 DE DE20115330U patent/DE20115330U1/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003002872A1 (en) * | 2001-06-28 | 2003-01-09 | Freegen Research Ltd. | Ducted wind turbine |
DE10208588A1 (en) * | 2002-02-27 | 2003-09-11 | Kbe Windpower Gmbh | Wind power generator for generating electricity, has stator windings arranged in cowling and magnet elements arranged in radially outer regions of rotor blades |
NL2003104C2 (en) * | 2009-06-30 | 2011-01-04 | Hans Andreas Rodenburg | TUBULOUS COAT, AND WIND TURBINE EQUIPPED WITH SUCH COAT. |
DE202010000323U1 (en) | 2010-03-05 | 2011-06-22 | Lätzsch GmbH Kunststoffverarbeitung, 04567 | Wind wing for a flow energy plant |
EP2363602A2 (en) | 2010-03-05 | 2011-09-07 | Lätzsch GmbH Kunststoffverarbeitung | Blade for a fluid energy plant |
DE102011001086A1 (en) | 2010-03-05 | 2011-12-08 | Lätzsch GmbH Kunststoffverarbeitung | Wind wing for a flow energy plant |
DE102011001086B4 (en) | 2010-03-05 | 2020-06-04 | Lätzsch GmbH Kunststoffverarbeitung | Wind vane for a flow energy system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20020110 |
|
R081 | Change of applicant/patentee |
Owner name: LUETHI-POOS, EVA, CH Free format text: FORMER OWNER: KBE ENGINEERING GMBH, 78658 ZIMMERN, DE Effective date: 20020227 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20041103 |
|
R081 | Change of applicant/patentee |
Owner name: LUETHI-POOS, EVA, CH Free format text: FORMER OWNER: KBE WINDPOWER GMBH, 78658 ZIMMERN, DE Effective date: 20061124 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20071015 |
|
R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20091210 |
|
R071 | Expiry of right | ||
R071 | Expiry of right |