CA2436670C - Turbine hydraulique avec suppresseur de tourbillon inter-ailettes - Google Patents

Turbine hydraulique avec suppresseur de tourbillon inter-ailettes Download PDF

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Publication number
CA2436670C
CA2436670C CA2436670A CA2436670A CA2436670C CA 2436670 C CA2436670 C CA 2436670C CA 2436670 A CA2436670 A CA 2436670A CA 2436670 A CA2436670 A CA 2436670A CA 2436670 C CA2436670 C CA 2436670C
Authority
CA
Canada
Prior art keywords
blade
blades
turbine runner
fin
crown
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 - Fee Related
Application number
CA2436670A
Other languages
English (en)
Other versions
CA2436670A1 (fr
Inventor
Eric Demers
Stuart Thomas Coulson
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.)
General Electric Canada Co
Original Assignee
General Electric Canada Co
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 General Electric Canada Co filed Critical General Electric Canada Co
Priority to CA2436670A priority Critical patent/CA2436670C/fr
Publication of CA2436670A1 publication Critical patent/CA2436670A1/fr
Application granted granted Critical
Publication of CA2436670C publication Critical patent/CA2436670C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/125—Rotors for radial flow at high-pressure side and axial flow at low-pressure side, e.g. for Francis-type turbines
    • 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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/04—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for diminishing cavitation or vibration, e.g. balancing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Turbines (AREA)
CA2436670A 2003-08-07 2003-08-07 Turbine hydraulique avec suppresseur de tourbillon inter-ailettes Expired - Fee Related CA2436670C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2436670A CA2436670C (fr) 2003-08-07 2003-08-07 Turbine hydraulique avec suppresseur de tourbillon inter-ailettes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2436670A CA2436670C (fr) 2003-08-07 2003-08-07 Turbine hydraulique avec suppresseur de tourbillon inter-ailettes

Publications (2)

Publication Number Publication Date
CA2436670A1 CA2436670A1 (fr) 2005-02-07
CA2436670C true CA2436670C (fr) 2011-05-10

Family

ID=34120694

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2436670A Expired - Fee Related CA2436670C (fr) 2003-08-07 2003-08-07 Turbine hydraulique avec suppresseur de tourbillon inter-ailettes

Country Status (1)

Country Link
CA (1) CA2436670C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102536591B (zh) * 2012-02-07 2014-04-16 戴会超 一种增加鱼类存活率的混流式水轮机
EP2873851B1 (fr) * 2013-11-14 2016-08-31 ALSTOM Renewable Technologies Système d'aération pour turbine hydraulique
CH714298B1 (de) * 2017-11-03 2024-05-15 Arif Khan Kleinwasserkraftwerk.
CN116241403B (zh) * 2023-03-01 2025-11-18 清华大学 转轮及混流式水轮机
WO2025179370A1 (fr) * 2024-02-27 2025-09-04 Andritz Canada Inc. Déflecteurs d'écoulement de roue de turbine

Also Published As

Publication number Publication date
CA2436670A1 (fr) 2005-02-07

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Effective date: 20150807