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GB934364A - Flow machine operable alternatively as a pump and as a turbine - Google Patents

Flow machine operable alternatively as a pump and as a turbine

Info

Publication number
GB934364A
GB934364A GB37718/60A GB3771860A GB934364A GB 934364 A GB934364 A GB 934364A GB 37718/60 A GB37718/60 A GB 37718/60A GB 3771860 A GB3771860 A GB 3771860A GB 934364 A GB934364 A GB 934364A
Authority
GB
United Kingdom
Prior art keywords
pump
turbine
machine
water
blades
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
GB37718/60A
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 AG
Original Assignee
Sulzer AG
Sulzer Freres SA
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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Publication of GB934364A publication Critical patent/GB934364A/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
    • 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
    • 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
    • F03B3/04—Machines or engines of reaction type; Parts or details peculiar thereto with substantially axial flow throughout rotors, e.g. propeller 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
    • F03B3/04—Machines or engines of reaction type; Parts or details peculiar thereto with substantially axial flow throughout rotors, e.g. propeller turbines
    • F03B3/06—Machines or engines of reaction type; Parts or details peculiar thereto with substantially axial flow throughout rotors, e.g. propeller turbines with adjustable blades, e.g. Kaplan 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
    • F03B3/14—Rotors having adjustable blades
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)

Abstract

934,364. Axial-flow and helico-centrifugal pumps and compressors; turbines. SULZER FRERES S.A. Nov. 2, 1960 [Nov. 3, 1959], No. 37718/60. Classes 110 (1) and 110 (3). In a multi-stage machine operable in a hydro-electric power station as a pump to deliver water to a high-level reservoir when surplus energy is being generated by an associated power plant and, during periods of heavy demand, operable as a turbine driven by water taken from the reservoir to drive an electric generator, at least the last stage of the machine (when considered as a pump) is provided with adjustable rotor blades 5. This permits the blades 5 to be adjusted for the most efficient operation of the machine as a pump or as a turbine. Adjustment is effected by a spindle 22 passing through a hollow rotor-shaft 11 and connected by bevel gearing 20 to the blades 5. The spindle 22, which may be provided with a hand wheel or a servomotor, is supported by bearings 23, 24. The shaft 13 of the lower rotor 14 is journalled in a water-lubricated rubberlined bearing 16. For pump operation, water enters at an inlet 2 and is discharged from a volute 6. For turbine operation, the direction of flow is reversed. The machine may be of axial-flow type and may handle gas or vapour instead of liquid. For example, the recuperation turbine of a compressor plant can operate as a compressor when required.
GB37718/60A 1959-11-03 1960-11-02 Flow machine operable alternatively as a pump and as a turbine Expired GB934364A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH8016559A CH372217A (en) 1959-11-03 1959-11-03 Turbo machine

Publications (1)

Publication Number Publication Date
GB934364A true GB934364A (en) 1963-08-21

Family

ID=4537696

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37718/60A Expired GB934364A (en) 1959-11-03 1960-11-02 Flow machine operable alternatively as a pump and as a turbine

Country Status (3)

Country Link
CH (1) CH372217A (en)
ES (1) ES261850A1 (en)
GB (1) GB934364A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3758225A (en) * 1968-07-08 1973-09-11 L Kazachkov Hydraulic pump-turbine
US4589821A (en) * 1982-07-01 1986-05-20 Neyrpic High-head multistage pump-turbine
US5624226A (en) * 1991-04-24 1997-04-29 Hitachi, Ltd. Underground drainage facility, vertical-shaft multi-stage adjustable vane pump, and method of running drainage pump
EP1717442A3 (en) * 2005-04-26 2010-09-01 Siegfried Jank Kaplan turbine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518179A1 (en) * 1981-12-11 1983-06-17 Neyrpic Axial or diagonal flow hydro-electric pump-turbine unit - uses forward flow stabiliser of radial blades curved to direct flow towards axial section during pumping

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3758225A (en) * 1968-07-08 1973-09-11 L Kazachkov Hydraulic pump-turbine
US4589821A (en) * 1982-07-01 1986-05-20 Neyrpic High-head multistage pump-turbine
EP0099796B1 (en) * 1982-07-01 1986-10-15 Neyrpic Multi-stage pump turbine for high water heads
US5624226A (en) * 1991-04-24 1997-04-29 Hitachi, Ltd. Underground drainage facility, vertical-shaft multi-stage adjustable vane pump, and method of running drainage pump
EP1717442A3 (en) * 2005-04-26 2010-09-01 Siegfried Jank Kaplan turbine

Also Published As

Publication number Publication date
ES261850A1 (en) 1960-12-01
CH372217A (en) 1963-09-30

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