ES337354A1 - Filling a two-stage or multi-stage hydraulic turbomachine with water - Google Patents

Filling a two-stage or multi-stage hydraulic turbomachine with water

Info

Publication number
ES337354A1
ES337354A1 ES337354A ES337354A ES337354A1 ES 337354 A1 ES337354 A1 ES 337354A1 ES 337354 A ES337354 A ES 337354A ES 337354 A ES337354 A ES 337354A ES 337354 A1 ES337354 A1 ES 337354A1
Authority
ES
Spain
Prior art keywords
stage
water
filling
hydraulic turbomachine
hydraulic
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.)
Expired
Application number
ES337354A
Other languages
Spanish (es)
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.)
Sulzer Escher Wyss AG
Original Assignee
Escher Wyss AG
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 Escher Wyss AG filed Critical Escher Wyss AG
Publication of ES337354A1 publication Critical patent/ES337354A1/en
Expired 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
    • F03B15/00—Controlling
    • F03B15/005—Starting, also of pump-turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0027—Varying behaviour or the very pump
    • F04D15/0044—Varying behaviour or the very pump by introducing a gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/004—Priming of not self-priming pumps
    • F04D9/005—Priming of not self-priming pumps by adducting or recycling liquid
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/91—Reversible between pump and motor use

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Turbines (AREA)
  • Control Of Water Turbines (AREA)

Abstract

Improvements in the construction of hydraulic turbomachines, of the type comprising, at least two steps, which in service work temporarily in air and temporarily in water, characterized by, at least, a part of the filling water of the hydraulic turbomachinery it is fed between two steps. (Machine-translation by Google Translate, not legally binding)
ES337354A 1966-03-10 1967-02-28 Filling a two-stage or multi-stage hydraulic turbomachine with water Expired ES337354A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH346966A CH444085A (en) 1966-03-10 1966-03-10 Method for filling a two-stage or multi-stage hydraulic turbo-machine with water, and device for carrying out the method

Publications (1)

Publication Number Publication Date
ES337354A1 true ES337354A1 (en) 1968-06-01

Family

ID=4256626

Family Applications (1)

Application Number Title Priority Date Filing Date
ES337354A Expired ES337354A1 (en) 1966-03-10 1967-02-28 Filling a two-stage or multi-stage hydraulic turbomachine with water

Country Status (5)

Country Link
US (1) US3507603A (en)
AT (1) AT279518B (en)
CH (1) CH444085A (en)
ES (1) ES337354A1 (en)
FR (1) FR1510562A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977808A (en) * 1972-09-02 1976-08-31 Klein, Schanzlin & Becker Aktiengesellschaft Method and means for abruptly terminating the flow of fluid in closed circulating systems of nuclear reactor plants or the like
US4406577A (en) * 1979-10-29 1983-09-27 Tokyo Shibaura Denki Kabushiki Kaisha Multi-stage hydraulic machine and a method of operating same
JPS5781164A (en) * 1980-11-07 1982-05-21 Toshiba Corp Exhaust equipment for multi-stage hydraulic machine
JPS57129268A (en) * 1981-02-03 1982-08-11 Toshiba Corp Controlling method for operation of multi-stage hydraulic machine
US4537558A (en) * 1981-02-03 1985-08-27 Tokyo Shibaura Denki Kabushiki Kaisha Multi-stage hydraulic machine and control method for a multi-stage hydraulic machine
US4832642A (en) * 1985-10-08 1989-05-23 Thompson Marine Propulsion Systems, Inc. Outboard boat propulsion installation
CA2107349C (en) * 1991-10-04 2003-03-11 Akira Goto Turbomachine
DE102011015336A1 (en) * 2011-03-28 2012-01-12 Voith Patent Gmbh Hydraulic machine has impeller, housing provided upstream to impeller and suction pipe provided downstream to impeller, where compressed air line is provided for introduction of compressed air in working space
DE102013222956A1 (en) * 2013-11-12 2014-10-30 Voith Patent Gmbh Secondary line for a turbomachine
DE102020115918A1 (en) 2020-06-17 2021-07-22 Voith Patent Gmbh System with a hydraulic machine with a horizontal shaft and operating procedures

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB343385A (en) * 1929-04-23 1931-02-19 Georg Weyland
FR909087A (en) * 1944-03-14 1946-04-29 Sulzer Ag Small power blower
GB1060395A (en) * 1962-10-02 1967-03-01 Hitachi Ltd Methods and apparatus for reducing water hammer in the tailrace or suction line of a water turbine, pump turbine, or pump
GB1006365A (en) * 1962-10-15 1965-09-29 English Electric Co Ltd Improvements in or relating to hydraulic pumps and reversible pump turbines
GB1009900A (en) * 1962-10-15 1965-11-17 English Electric Co Ltd Improvements in or relating to hydraulic pumps and reversible pump turbines
US3309057A (en) * 1964-03-11 1967-03-14 Hitachi Ltd Method of starting operation of pumps and pump turbines
US3282563A (en) * 1966-01-17 1966-11-01 Baldwin Lima Hamilton Corp Hydraulic machines

Also Published As

Publication number Publication date
FR1510562A (en) 1968-01-19
AT279518B (en) 1970-03-10
US3507603A (en) 1970-04-21
CH444085A (en) 1967-09-15

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