CA3073405A1 - Methode de chauffage d`une pale de soufflante au moyen de l`effet coanda - Google Patents

Methode de chauffage d`une pale de soufflante au moyen de l`effet coanda Download PDF

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Publication number
CA3073405A1
CA3073405A1 CA3073405A CA3073405A CA3073405A1 CA 3073405 A1 CA3073405 A1 CA 3073405A1 CA 3073405 A CA3073405 A CA 3073405A CA 3073405 A CA3073405 A CA 3073405A CA 3073405 A1 CA3073405 A1 CA 3073405A1
Authority
CA
Canada
Prior art keywords
blade
heated air
airfoil
fan
fan blade
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.)
Pending
Application number
CA3073405A
Other languages
English (en)
Inventor
Richard Ivakitch
David Menheere
Paul Stone
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.)
Pratt and Whitney Canada Corp
Original Assignee
Pratt and Whitney Canada Corp
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 Pratt and Whitney Canada Corp filed Critical Pratt and Whitney Canada Corp
Priority to CA3073405A priority Critical patent/CA3073405A1/fr
Publication of CA3073405A1 publication Critical patent/CA3073405A1/fr
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/047—Heating to prevent icing
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA3073405A 2020-02-21 2020-02-21 Methode de chauffage d`une pale de soufflante au moyen de l`effet coanda Pending CA3073405A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3073405A CA3073405A1 (fr) 2020-02-21 2020-02-21 Methode de chauffage d`une pale de soufflante au moyen de l`effet coanda

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA3073405A CA3073405A1 (fr) 2020-02-21 2020-02-21 Methode de chauffage d`une pale de soufflante au moyen de l`effet coanda

Publications (1)

Publication Number Publication Date
CA3073405A1 true CA3073405A1 (fr) 2021-08-21

Family

ID=77369513

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3073405A Pending CA3073405A1 (fr) 2020-02-21 2020-02-21 Methode de chauffage d`une pale de soufflante au moyen de l`effet coanda

Country Status (1)

Country Link
CA (1) CA3073405A1 (fr)

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Effective date: 20231130