DK200501071A - Fremgangsmåde og apparat til at afise vingeprofiler eller rotorvinger - Google Patents

Fremgangsmåde og apparat til at afise vingeprofiler eller rotorvinger Download PDF

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Publication number
DK200501071A
DK200501071A DK200501071A DKPA200501071A DK200501071A DK 200501071 A DK200501071 A DK 200501071A DK 200501071 A DK200501071 A DK 200501071A DK PA200501071 A DKPA200501071 A DK PA200501071A DK 200501071 A DK200501071 A DK 200501071A
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DK
Denmark
Prior art keywords
rotor blades
blade profiles
defrosting
vane
channel
Prior art date
Application number
DK200501071A
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English (en)
Inventor
Lemieux David Lawrence
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of DK200501071A publication Critical patent/DK200501071A/da
Application granted granted Critical
Publication of DK177514B1 publication Critical patent/DK177514B1/da

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/02—De-icing means for engines having icing phenomena
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/40—Ice detection; De-icing means
    • 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
    • F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
    • F05B2270/804—Optical devices
    • F05B2270/8041—Cameras
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
    • F05D2270/804—Optical devices
    • F05D2270/8041—Cameras
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/905—Natural fluid current motor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Wind Motors (AREA)

Description

PATENTKRAV 1. Afisningsapparat omfattende: en turbine (100) eller en motor med et nav (16) , en rotorvinge (10) driftsmæssigt forbundet til turbinen eller motoren og forsynet med en vingerod (20) , en forkant (32), en tip (26), kendetegnet ved, at omfatte en udstrømningskanal (24) deri fra vingeroden til vingetippen, og en returkanal (30) fra vingetippen til vingeroden, hvor returkanalen er konfigureret til at recirkulere luft (28), der strømmer gennem udstrømningskanalen, tilbage til vingeroden , og en varmeindretning (12) konfigureret til at lede opvarmet luft (22) gennem udstrømningskanalen og at genopvarme nævnte recirkulerede luft. 2. Apparat ifølge krav 1, hvor udstrømningska-nalen (24) er nær en forkant (32) af rotorvingen (10) . 3. Apparat ifølge krav 2, hvor den ydre væg (36) af returkanalen (30) er isoleret. 4. Apparat ifølge krav 3, hvor udstrømningskanalen (24) er en "c"-kanal langs forkanten (32) af rotorvingen (10). 5. Apparat ifølge krav 4, hvor "c"-kanalen (24) er placeret inden i rotorvingen (10). 6. Apparat ifølge krav 4, hvor "c"-kanalen (24) er klæbet eller fastgjort til forkanten (32) af rotorvingen (10) . 7. Apparat ifølge krav 4, hvor returkanalen (30) omfatter en "C"-kappe af "c"-kanalen. 8. Apparat ifølge krav 1, hvor varmeindretnin-gen (12) er justerbar. 9. Vindturbine (100) omfattende en rotor omfattende mindst én vinge (10) , hvilken vindturbine yderligere omfatter et termisk kamerasystem (40) indbefattende et termisk kamera konfigureret til at detektere varmestråling (44) fra en forkant (32) af nævnte mindst ene rotorvinge for at bestemme isdannelse på en forkant af den mindst ene rotorvinge. 10. Vindturbine (100) ifølge krav 9, hvor forkanten (32) er farvet sort.
DKPA200501071A 2004-07-20 2005-07-19 Apparat til at afise vingeprofiler eller rotorvinger DK177514B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/895,255 US7217091B2 (en) 2004-07-20 2004-07-20 Methods and apparatus for deicing airfoils or rotor blades
US89525504 2004-07-20

Publications (2)

Publication Number Publication Date
DK200501071A true DK200501071A (da) 2006-01-21
DK177514B1 DK177514B1 (da) 2013-08-19

Family

ID=35657338

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA200501071A DK177514B1 (da) 2004-07-20 2005-07-19 Apparat til at afise vingeprofiler eller rotorvinger

Country Status (4)

Country Link
US (1) US7217091B2 (da)
CN (1) CN1727673B (da)
DE (1) DE102005034131A1 (da)
DK (1) DK177514B1 (da)

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CN1727673A (zh) 2006-02-01
DE102005034131A1 (de) 2006-02-16
US20060018752A1 (en) 2006-01-26
US7217091B2 (en) 2007-05-15
DK177514B1 (da) 2013-08-19

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