CO2017001180A2 - Turbina francis con álabe corto y banda corta - Google Patents

Turbina francis con álabe corto y banda corta

Info

Publication number
CO2017001180A2
CO2017001180A2 CONC2017/0001180A CO2017001180A CO2017001180A2 CO 2017001180 A2 CO2017001180 A2 CO 2017001180A2 CO 2017001180 A CO2017001180 A CO 2017001180A CO 2017001180 A2 CO2017001180 A2 CO 2017001180A2
Authority
CO
Colombia
Prior art keywords
blade
leading edge
impeller
length
shortened
Prior art date
Application number
CONC2017/0001180A
Other languages
English (en)
Inventor
Fellenberg Sven Von
Original Assignee
Andritz Hydro Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=55162356&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CO2017001180(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Andritz Hydro Ltd filed Critical Andritz Hydro Ltd
Publication of CO2017001180A2 publication Critical patent/CO2017001180A2/es

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
    • F03B3/02—Machines or engines of reaction type; Parts or details peculiar thereto with radial flow at high-pressure side and axial flow at low-pressure side of rotors, e.g. Francis 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
    • F03B3/121—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
    • 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
    • F03B3/16—Stators
    • F03B3/18—Stator blades; Guide conduits or vanes, e.g. adjustable
    • F03B3/186—Spiral or volute casings
    • 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
    • F05B2220/30—Application in turbines
    • F05B2220/32—Application in turbines in water turbines
    • 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
    • F05B2240/20—Rotors
    • F05B2240/24—Rotors for turbines
    • F05B2240/242—Rotors for turbines of reaction type
    • 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)

Abstract

Un rodete de turbina Francis que incluye una longitud de banda acortada y una longitud de álabe acortada combinado con un borde de ataque de álabe de rodete invertido que tiene una unión del borde de ataque con la banda que se anticipa a una unión del borde de ataque con la corona en la dirección giratoria, y un rodete sin banda que incluye una longitud de periferia acortada y una longitud de álabe acortada combinado con un borde de ataque del álabe de rodete inverso que tiene una esquina del borde de ataque en la periferia exterior del rodete que está por delante de donde el borde de ataque se une con la corona en la dirección giratoria. Una característica adicional incluye un diseño de curvatura de borde posterior invertido en el álabe de rodete que acorta además la longitud del álabe.
CONC2017/0001180A 2014-07-23 2017-02-08 Turbina francis con álabe corto y banda corta CO2017001180A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462027910P 2014-07-23 2014-07-23
PCT/CA2015/050367 WO2016011537A1 (en) 2014-07-23 2015-04-30 Francis turbine with short blade and short band

Publications (1)

Publication Number Publication Date
CO2017001180A2 true CO2017001180A2 (es) 2017-04-20

Family

ID=55162356

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2017/0001180A CO2017001180A2 (es) 2014-07-23 2017-02-08 Turbina francis con álabe corto y banda corta

Country Status (24)

Country Link
US (1) US10465647B2 (es)
EP (1) EP3172431B1 (es)
JP (1) JP6605018B2 (es)
KR (1) KR102090565B1 (es)
CN (1) CN107076101A (es)
AP (1) AP2017009725A0 (es)
AU (1) AU2015292214B2 (es)
BR (1) BR112017001069B1 (es)
CA (1) CA2954783C (es)
CL (1) CL2017000126A1 (es)
CO (1) CO2017001180A2 (es)
CR (1) CR20170048A (es)
ES (1) ES2733371T3 (es)
GE (1) GEP20197000B (es)
MX (1) MX371296B (es)
MY (1) MY187290A (es)
NI (1) NI201700003A (es)
NZ (1) NZ728210A (es)
PE (1) PE20170783A1 (es)
PH (1) PH12017500142B1 (es)
PT (1) PT3172431T (es)
RU (1) RU2687188C2 (es)
TR (1) TR201909637T4 (es)
WO (1) WO2016011537A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7085406B2 (ja) 2018-05-15 2022-06-16 株式会社東芝 水力機械のランナおよび水力機械
CN110454310B (zh) * 2019-08-07 2021-04-27 东方电气集团东方电机有限公司 一种仿生学水轮机
JP7269187B2 (ja) * 2020-01-06 2023-05-08 株式会社東芝 フランシス型水車用ランナ及びフランシス型水車
CN114320706B (zh) * 2021-12-06 2023-10-27 长江勘测规划设计研究有限责任公司 立式两级混流水轮机二级流道的复合轴系支撑方法
WO2023247097A1 (en) 2022-06-23 2023-12-28 Voith Patent Gmbh Method of making a turbine blade and runner comprising such a blade

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US20456A (en) * 1858-06-01 Improvement in water-wheels
US39783A (en) * 1863-09-01 Improvement in water-wheels
US31961A (en) * 1861-04-09 Water-wheel
US195855A (en) 1877-10-02 Improvement in turbine water-wheels
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DE293591C (es) 1913-11-12
FR477430A (fr) 1914-11-30 1915-10-20 Robert Dubs Aube pour roue mobile de turbines hydrauliques à grande vitesse, système francis
DE324985C (de) 1917-03-06 1920-09-09 Hugo Korn Laufrad mit aeusserer Beaufschlagung (Francisturbine)
US1529456A (en) * 1921-07-18 1925-03-10 William M White Hydraulic turbine
US1514293A (en) * 1921-08-24 1924-11-04 Lawaczeck Franz Runner for rotary engines
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US4479757A (en) 1982-09-30 1984-10-30 Dominion Engineering Works Limited Blade configurations for Francis-type turbine runners
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FR3006011B1 (fr) * 2013-05-27 2016-12-09 Alstom Renewable Technologies Procede de fabrication d'une partie tournante de machine hydraulique, partie tournante fabriquee selon ce procede, machine hydraulique et installation de conversion d'energie
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Also Published As

Publication number Publication date
US20170211539A1 (en) 2017-07-27
CR20170048A (es) 2017-07-10
RU2687188C2 (ru) 2019-05-07
PE20170783A1 (es) 2017-07-04
TR201909637T4 (tr) 2019-07-22
JP6605018B2 (ja) 2019-11-13
PH12017500142A1 (en) 2017-05-29
MX371296B (es) 2020-01-24
CL2017000126A1 (es) 2017-10-20
CN107076101A (zh) 2017-08-18
EP3172431A4 (en) 2018-03-28
PT3172431T (pt) 2019-07-11
ES2733371T3 (es) 2019-11-28
AU2015292214A1 (en) 2017-02-02
WO2016011537A1 (en) 2016-01-28
EP3172431A1 (en) 2017-05-31
AU2015292214B2 (en) 2018-08-09
NZ728210A (en) 2020-08-28
NI201700003A (es) 2019-05-10
CA2954783C (en) 2020-02-25
GEP20197000B (en) 2019-07-25
KR20170056517A (ko) 2017-05-23
US10465647B2 (en) 2019-11-05
RU2017105639A3 (es) 2018-12-06
RU2017105639A (ru) 2018-08-27
MX2017000620A (es) 2017-07-05
CA2954783A1 (en) 2016-01-28
BR112017001069A2 (pt) 2017-11-14
EP3172431B1 (en) 2019-06-05
KR102090565B1 (ko) 2020-03-18
AP2017009725A0 (en) 2017-01-31
JP2017520720A (ja) 2017-07-27
BR112017001069B1 (pt) 2022-08-30
MY187290A (en) 2021-09-19
PH12017500142B1 (en) 2017-05-29

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