FR2359994A1 - Water distribution in impulse turbines - has four nozzles fed from central spherical manifold to direct jets onto wheel - Google Patents

Water distribution in impulse turbines - has four nozzles fed from central spherical manifold to direct jets onto wheel

Info

Publication number
FR2359994A1
FR2359994A1 FR7622994A FR7622994A FR2359994A1 FR 2359994 A1 FR2359994 A1 FR 2359994A1 FR 7622994 A FR7622994 A FR 7622994A FR 7622994 A FR7622994 A FR 7622994A FR 2359994 A1 FR2359994 A1 FR 2359994A1
Authority
FR
France
Prior art keywords
manifold
water distribution
central spherical
direct jets
jets onto
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.)
Withdrawn
Application number
FR7622994A
Other languages
French (fr)
Inventor
Severin Casacci
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.)
Neyrpic Creusot Loire SARL
Original Assignee
Neyrpic Creusot Loire SARL
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 Neyrpic Creusot Loire SARL filed Critical Neyrpic Creusot Loire SARL
Priority to FR7622994A priority Critical patent/FR2359994A1/en
Publication of FR2359994A1 publication Critical patent/FR2359994A1/en
Withdrawn legal-status Critical Current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
    • F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
    • F03B1/04—Nozzles; Nozzle-carrying members
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Turbines (AREA)

Abstract

The impulse water turbine has its stator casing (2) fed through a valve (3) to a spherical manifold. Feed pipes (5) radiate symmetrically from the manifold to jets (6). Control valves adjust the flow in each pipe. The jets are directed tangentially onto the turbine wheel and the water is led away through a pipe. Pref. four jets are arranged symmetrically about the impeller, all radiating from the spherical manifold.
FR7622994A 1976-07-28 1976-07-28 Water distribution in impulse turbines - has four nozzles fed from central spherical manifold to direct jets onto wheel Withdrawn FR2359994A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7622994A FR2359994A1 (en) 1976-07-28 1976-07-28 Water distribution in impulse turbines - has four nozzles fed from central spherical manifold to direct jets onto wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7622994A FR2359994A1 (en) 1976-07-28 1976-07-28 Water distribution in impulse turbines - has four nozzles fed from central spherical manifold to direct jets onto wheel

Publications (1)

Publication Number Publication Date
FR2359994A1 true FR2359994A1 (en) 1978-02-24

Family

ID=9176242

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622994A Withdrawn FR2359994A1 (en) 1976-07-28 1976-07-28 Water distribution in impulse turbines - has four nozzles fed from central spherical manifold to direct jets onto wheel

Country Status (1)

Country Link
FR (1) FR2359994A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442976A1 (en) * 1978-11-28 1980-06-27 Charmilles Sa Ateliers HYDRAULIC MACHINE
DE202006010272U1 (en) * 2006-07-03 2007-08-23 Erlach Consult Jec Pelton turbine with a feed system
CN102513960A (en) * 2011-12-14 2012-06-27 中国水利水电第五工程局有限公司 Installation method of impulse turbine distributing pipes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442976A1 (en) * 1978-11-28 1980-06-27 Charmilles Sa Ateliers HYDRAULIC MACHINE
DE202006010272U1 (en) * 2006-07-03 2007-08-23 Erlach Consult Jec Pelton turbine with a feed system
CZ304669B6 (en) * 2006-07-03 2014-08-27 Erlach Consult Jec Pelton turbine with supply system
CN102513960A (en) * 2011-12-14 2012-06-27 中国水利水电第五工程局有限公司 Installation method of impulse turbine distributing pipes
CN102513960B (en) * 2011-12-14 2013-08-28 中国水利水电第五工程局有限公司 Installation method of impulse turbine distributing pipes

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Legal Events

Date Code Title Description
ST Notification of lapse