BR112017001069A2 - turbina francis com pá curta e cinta curta - Google Patents

turbina francis com pá curta e cinta curta

Info

Publication number
BR112017001069A2
BR112017001069A2 BR112017001069A BR112017001069A BR112017001069A2 BR 112017001069 A2 BR112017001069 A2 BR 112017001069A2 BR 112017001069 A BR112017001069 A BR 112017001069A BR 112017001069 A BR112017001069 A BR 112017001069A BR 112017001069 A2 BR112017001069 A2 BR 112017001069A2
Authority
BR
Brazil
Prior art keywords
leading edge
blade
short
length
reduced
Prior art date
Application number
BR112017001069A
Other languages
English (en)
Other versions
BR112017001069B1 (pt
Inventor
Von Fellenberg Sven
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=BR112017001069(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 BR112017001069A2 publication Critical patent/BR112017001069A2/pt
Publication of BR112017001069B1 publication Critical patent/BR112017001069B1/pt

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
    • 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
    • F03B3/16—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

a presente invenção refere-se a um rotor de turbina francis incluindo um comprimento de cinta reduzido e um comprimento de pá reduzido, com uma borda de ataque de pá de cinta invertida tendo uma junção da borda de ataque com a coroa na direção de rotação, e um rotor sem cinta incluindo um comprimento periférico reduzido e um comprimento de pá reduzido, combinados com uma borda de ataque de pá de rotor invertida, tendo um canto da borda de ataque na periferia externa do rotor, que fica à frente de onde a borda de ataque se une com a coroa na direção de rotação. uma característica adicional inclui um projeto de curvatura de borda de ataque invertida na pá de rotor, que reduz ainda mais o comprimento da pá.
BR112017001069-0A 2014-07-23 2015-04-30 Rotores de turbina hidráulica francis e turbina hidráulica francis BR112017001069B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462027910P 2014-07-23 2014-07-23
US62/027,910 2014-07-23
PCT/CA2015/050367 WO2016011537A1 (en) 2014-07-23 2015-04-30 Francis turbine with short blade and short band

Publications (2)

Publication Number Publication Date
BR112017001069A2 true BR112017001069A2 (pt) 2017-11-14
BR112017001069B1 BR112017001069B1 (pt) 2022-08-30

Family

ID=55162356

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017001069-0A BR112017001069B1 (pt) 2014-07-23 2015-04-30 Rotores de turbina hidráulica francis e turbina hidráulica francis

Country Status (24)

Country Link
US (1) US10465647B2 (pt)
EP (1) EP3172431B1 (pt)
JP (1) JP6605018B2 (pt)
KR (1) KR102090565B1 (pt)
CN (1) CN107076101A (pt)
AP (1) AP2017009725A0 (pt)
AU (1) AU2015292214B2 (pt)
BR (1) BR112017001069B1 (pt)
CA (1) CA2954783C (pt)
CL (1) CL2017000126A1 (pt)
CO (1) CO2017001180A2 (pt)
CR (1) CR20170048A (pt)
ES (1) ES2733371T3 (pt)
GE (2) GEAP201914386A (pt)
MX (1) MX371296B (pt)
MY (1) MY187290A (pt)
NI (1) NI201700003A (pt)
NZ (1) NZ728210A (pt)
PE (1) PE20170783A1 (pt)
PH (1) PH12017500142B1 (pt)
PT (1) PT3172431T (pt)
RU (1) RU2687188C2 (pt)
TR (1) TR201909637T4 (pt)
WO (1) WO2016011537A1 (pt)

Families Citing this family (8)

* 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
WO2022239571A1 (ja) * 2021-05-14 2022-11-17 株式会社ユームズ・フロンティア 水力機械
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
CN115949542B (zh) * 2023-01-17 2025-09-12 华能辽宁清洁能源有限责任公司 一种抑制轴流定桨水轮机尾水管涡带的流道
CN117052582A (zh) * 2023-08-11 2023-11-14 清华大学 混流式水轮机

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FR477430A (fr) 1914-11-30 1915-10-20 Robert Dubs Aube pour roue mobile de turbines hydrauliques à grande vitesse, système francis
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Also Published As

Publication number Publication date
TR201909637T4 (tr) 2019-07-22
NI201700003A (es) 2019-05-10
WO2016011537A1 (en) 2016-01-28
AU2015292214A1 (en) 2017-02-02
ES2733371T3 (es) 2019-11-28
EP3172431A4 (en) 2018-03-28
JP2017520720A (ja) 2017-07-27
PH12017500142B1 (en) 2021-09-03
EP3172431A1 (en) 2017-05-31
AU2015292214B2 (en) 2018-08-09
US10465647B2 (en) 2019-11-05
KR102090565B1 (ko) 2020-03-18
RU2687188C2 (ru) 2019-05-07
BR112017001069B1 (pt) 2022-08-30
CO2017001180A2 (es) 2017-04-20
MX371296B (es) 2020-01-24
CA2954783A1 (en) 2016-01-28
RU2017105639A3 (pt) 2018-12-06
MY187290A (en) 2021-09-19
RU2017105639A (ru) 2018-08-27
PE20170783A1 (es) 2017-07-04
PT3172431T (pt) 2019-07-11
US20170211539A1 (en) 2017-07-27
KR20170056517A (ko) 2017-05-23
CL2017000126A1 (es) 2017-10-20
GEP20197000B (en) 2019-07-25
GEAP201914386A (en) 2019-04-10
EP3172431B1 (en) 2019-06-05
CA2954783C (en) 2020-02-25
MX2017000620A (es) 2017-07-05
PH12017500142A1 (en) 2017-05-29
CN107076101A (zh) 2017-08-18
JP6605018B2 (ja) 2019-11-13
CR20170048A (es) 2017-07-10
AP2017009725A0 (en) 2017-01-31
NZ728210A (en) 2020-08-28

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B25A Requested transfer of rights approved
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/04/2015, OBSERVADAS AS CONDICOES LEGAIS