PT3604792T - Tampa preformada com perfis interpás para turbinas hidráulicas - Google Patents

Tampa preformada com perfis interpás para turbinas hidráulicas

Info

Publication number
PT3604792T
PT3604792T PT183060714T PT18306071T PT3604792T PT 3604792 T PT3604792 T PT 3604792T PT 183060714 T PT183060714 T PT 183060714T PT 18306071 T PT18306071 T PT 18306071T PT 3604792 T PT3604792 T PT 3604792T
Authority
PT
Portugal
Prior art keywords
inter
hydraulic turbines
blade profiles
formed plug
plug
Prior art date
Application number
PT183060714T
Other languages
English (en)
Original Assignee
Ge Renewable Tech
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 Ge Renewable Tech filed Critical Ge Renewable Tech
Publication of PT3604792T publication Critical patent/PT3604792T/pt

Links

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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • 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
    • F03B3/121—Blades, their form or construction
    • 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
    • F03B11/002—Injecting air or other fluid
    • 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
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/128—Mounting, demounting
    • 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
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • F05B2220/00—Application
    • F05B2220/64—Application for aeration
    • 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
    • F05D2220/32—Application in turbines in gas turbines
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Architecture (AREA)
  • Hydraulic Turbines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
PT183060714T 2018-08-03 2018-08-03 Tampa preformada com perfis interpás para turbinas hidráulicas PT3604792T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18306071.4A EP3604792B1 (en) 2018-08-03 2018-08-03 Pre-formed plug with inter-blade profiles for hydraulic turbines

Publications (1)

Publication Number Publication Date
PT3604792T true PT3604792T (pt) 2022-01-31

Family

ID=63209361

Family Applications (1)

Application Number Title Priority Date Filing Date
PT183060714T PT3604792T (pt) 2018-08-03 2018-08-03 Tampa preformada com perfis interpás para turbinas hidráulicas

Country Status (8)

Country Link
US (2) US11454122B2 (pt)
EP (1) EP3604792B1 (pt)
CN (1) CN110792550B (pt)
BR (1) BR102019016074A2 (pt)
CA (1) CA3050802A1 (pt)
ES (1) ES2904815T3 (pt)
PT (1) PT3604792T (pt)
RU (1) RU2019124616A (pt)

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1529456A (en) * 1921-07-18 1925-03-10 William M White Hydraulic turbine
US1942995A (en) 1932-06-21 1934-01-09 James Leffel & Company Hydraulic turbine
US2494623A (en) * 1945-01-06 1950-01-17 Allis Chalmers Mfg Co Hydraulic turbine
US3305215A (en) 1966-04-05 1967-02-21 Allis Chalmers Mfg Co Fluid cushion for hydraulic turbomachinery
GB1309646A (en) * 1970-04-10 1973-03-14 Secr Defence Bladed rotor for a gas turbine engine
JPS58160560A (ja) * 1982-03-17 1983-09-24 Hitachi Ltd フランシス水車ランナ
CH667493A5 (de) * 1985-05-31 1988-10-14 Bbc Brown Boveri & Cie Daempfungselement fuer freistehende turbomaschinenschaufeln.
CN2077864U (zh) 1990-11-03 1991-05-29 北京航空航天大学机械厂 吸气式水车增氧机
FR2705603B1 (fr) * 1993-05-25 1995-06-30 Snecma Procédé de soudage laser d'un assemblage de deux pièces métalliques.
US5924842A (en) 1996-10-17 1999-07-20 Voith Hydro, Inc. Hydraulic turbine for enhancing the level of dissolved gas in water
JP3675115B2 (ja) * 1997-07-11 2005-07-27 株式会社日立製作所 電動送風機及びこの電動送風機に用いる羽根車の製造方法
DE10122524A1 (de) 2001-05-09 2002-08-29 Voith Siemens Hydro Power Strömungsmaschinenlaufrad und Strömungsmaschine
US7121536B2 (en) 2002-01-09 2006-10-17 Pond Doctor, Inc. Wave generator with oxygen injection for treatment of a body of fluid
JP2003232294A (ja) * 2002-02-08 2003-08-22 Kioritz Corp 中空品成形法によって組立てるためのブロワファン分割体
FR2846898B1 (fr) * 2002-11-07 2005-07-15 Snecma Moteurs Procede de soudage laser en une passe d'un assemblage en t de pieces metalliques
US6837465B2 (en) * 2003-01-03 2005-01-04 Orbital Research Inc Flow control device and method of controlling flow
FR2935761B1 (fr) * 2008-09-05 2010-10-15 Alstom Hydro France Roue de type francis pour machine hydraulique, machine hydraulique comprenant une telle roue et procede d'assemblage d'une telle roue
EP2444658B1 (en) * 2010-10-21 2016-10-19 Siemens Aktiengesellschaft Method to retrofit a blade of a wind turbine
FR2972032B1 (fr) 2011-02-28 2013-03-29 Alstom Hydro France Ailette et installation de conversion d'energie hydraulique comprenant une telle ailette
FR2999243A1 (fr) * 2012-12-11 2014-06-13 Alstom Hydro France Turbine-pompe de type francis et installation de conversion d'energie comprenant une telle turbine-pompe
DE102013202090A1 (de) 2013-02-08 2014-08-14 Wika Alexander Wiegand Se & Co. Kg Druckmessgerät
US9221121B2 (en) * 2013-03-27 2015-12-29 General Electric Company Welding process for welding three elements using two angled energy beams
DE102013210737B4 (de) * 2013-06-10 2021-06-17 Senvion Gmbh Befestigung von Vortexgeneratoren
PT2873851T (pt) * 2013-11-14 2016-10-25 Alstom Renewable Technologies Sistema de ventilação para turbina hidráulica
US10087912B2 (en) * 2015-01-30 2018-10-02 General Electric Company Vortex generator for a rotor blade
CN105668770A (zh) 2016-03-10 2016-06-15 成都新筑展博环保科技有限公司 城市生活污水处理搅拌曝气装置
FR3055166B1 (fr) 2016-08-18 2020-12-25 Commissariat Energie Atomique Procede de connection intercomposants a densite optimisee
EP3324038A1 (en) 2016-11-21 2018-05-23 GE Renewable Technologies Method for orientating the blades of a turbine
FR3073976B1 (fr) 2017-11-23 2019-12-27 Commissariat A L'energie Atomique Et Aux Energies Alternatives Methode de fabrication de couples de transistors cmos de type " fin-fet " a basse temperature

Also Published As

Publication number Publication date
CN110792550B (zh) 2023-11-21
US11454122B2 (en) 2022-09-27
EP3604792A1 (en) 2020-02-05
CA3050802A1 (en) 2020-02-03
US11692445B2 (en) 2023-07-04
EP3604792B1 (en) 2021-11-10
BR102019016074A2 (pt) 2020-02-27
US20230030140A1 (en) 2023-02-02
RU2019124616A (ru) 2021-02-02
CN110792550A (zh) 2020-02-14
US20200040740A1 (en) 2020-02-06
ES2904815T3 (es) 2022-04-06

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