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FR3113706B1 - Turbopompe et centrale hydro-electrique incluant une telle turbopompe - Google Patents

Turbopompe et centrale hydro-electrique incluant une telle turbopompe Download PDF

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Publication number
FR3113706B1
FR3113706B1 FR2008796A FR2008796A FR3113706B1 FR 3113706 B1 FR3113706 B1 FR 3113706B1 FR 2008796 A FR2008796 A FR 2008796A FR 2008796 A FR2008796 A FR 2008796A FR 3113706 B1 FR3113706 B1 FR 3113706B1
Authority
FR
France
Prior art keywords
nozzle
turbopump
water
propellers
cla
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.)
Active
Application number
FR2008796A
Other languages
English (en)
Other versions
FR3113706A1 (fr
Inventor
Minkaïla Salami
Odile Salami
Georges Beauregard
Maxime Gnago
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.)
Ocean Solution Energie SAS
Original Assignee
Ocean Solution Energie SAS
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 Ocean Solution Energie SAS filed Critical Ocean Solution Energie SAS
Priority to FR2008796A priority Critical patent/FR3113706B1/fr
Priority to PCT/EP2021/073801 priority patent/WO2022043529A1/fr
Publication of FR3113706A1 publication Critical patent/FR3113706A1/fr
Application granted granted Critical
Publication of FR3113706B1 publication Critical patent/FR3113706B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • 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
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/10—Submerged units incorporating electric generators or motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/066—Floating-units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/185—Rotors consisting of a plurality of wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
    • 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
    • F03B3/10—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines
    • F03B3/103—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines the same wheel acting as turbine wheel and as pump wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/548—Specially adapted for liquid pumps
    • 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
    • F05B2240/241—Rotors for turbines of impulse type
    • F05B2240/2411—Pelton 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Turbines (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

La présente invention se rapporte à une turbopompe (100) dimensionnée pour être utilisée dans une centrale hydro-électrique (Ct), comprenant, deux hélices (E1 et E2) montées coaxialement dans une tuyère (Ty), deux moteurs électriques (Mt1 et Mt2) d'entraînement à rotation respectivement des deux hélices (E1, E2), caractérisée en ce qu'elle comporte un cylindre d'admission (Cla) de l'eau dans la tuyère (Ty), monté en amont de ladite tuyère en considérant le sens (F) d'écoulement de l'eau dans ladite tuyère, la paroi cylindrique du cylindre d'admission (Cla) étant perforée d'une pluralité de passages d'admission de l'eau vers ladite tuyère et en ce que les deux moteurs électriques (Mt1 et Mt2) sont montés dans le prolongement du cylindre d'admission (Cla) et à l'opposé de la tuyère (Ty). Avec une admission radiale et un organe d'entraînement à rotation des deux hélices contrarotatives, situé hors du flux de l'eau, on obtient une turbopompe performante par un plein passage sur les deux hélices contrarotatives et qui est relativement économique à fabriquer. Fig. 2
FR2008796A 2020-08-28 2020-08-28 Turbopompe et centrale hydro-electrique incluant une telle turbopompe Active FR3113706B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2008796A FR3113706B1 (fr) 2020-08-28 2020-08-28 Turbopompe et centrale hydro-electrique incluant une telle turbopompe
PCT/EP2021/073801 WO2022043529A1 (fr) 2020-08-28 2021-08-27 Turbopompe et centrale hydro-electrique incluant une telle turbopompe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2008796 2020-08-28
FR2008796A FR3113706B1 (fr) 2020-08-28 2020-08-28 Turbopompe et centrale hydro-electrique incluant une telle turbopompe

Publications (2)

Publication Number Publication Date
FR3113706A1 FR3113706A1 (fr) 2022-03-04
FR3113706B1 true FR3113706B1 (fr) 2022-09-09

Family

ID=73401720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2008796A Active FR3113706B1 (fr) 2020-08-28 2020-08-28 Turbopompe et centrale hydro-electrique incluant une telle turbopompe

Country Status (2)

Country Link
FR (1) FR3113706B1 (fr)
WO (1) WO2022043529A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5289068A (en) 1990-08-23 1994-02-22 Westinghouse Electric Corp. Two-stage submersible propulsor unit for water vehicles
CA2199781A1 (fr) * 1997-03-12 1998-09-12 Herbert Netsch Moteurs hydrauliques comportant au moins deux roues a aubes contrarotatives
JP3589918B2 (ja) * 1999-11-17 2004-11-17 株式会社 日立インダストリイズ 排水ポンプ車
US20030028208A1 (en) * 2001-08-06 2003-02-06 Eric Thiriez Safety lancet assembly
CN200978766Y (zh) * 2006-11-28 2007-11-21 刘运武 无扬程吸排泵射流驱动装置
JP4918397B2 (ja) * 2007-04-25 2012-04-18 前澤工業株式会社 破砕ポンプ
US9347449B2 (en) * 2012-10-30 2016-05-24 Willis Dane Submersible pump apparatus with multiple mechanical seals and multiple reservoirs to protect the motor from infiltration of undesired fluid

Also Published As

Publication number Publication date
FR3113706A1 (fr) 2022-03-04
WO2022043529A1 (fr) 2022-03-03

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