GB976695A - Improvements in or relating to hydraulic installations comprising a turbine and a pump - Google Patents

Improvements in or relating to hydraulic installations comprising a turbine and a pump

Info

Publication number
GB976695A
GB976695A GB37457/63A GB3745763A GB976695A GB 976695 A GB976695 A GB 976695A GB 37457/63 A GB37457/63 A GB 37457/63A GB 3745763 A GB3745763 A GB 3745763A GB 976695 A GB976695 A GB 976695A
Authority
GB
United Kingdom
Prior art keywords
pump
turbine
suction pipe
casing
rotor
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
GB37457/63A
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.)
Ateliers des Charmilles SA
Original Assignee
Ateliers des Charmilles 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
Priority claimed from CH1214562A external-priority patent/CH380055A/en
Application filed by Ateliers des Charmilles SA filed Critical Ateliers des Charmilles SA
Publication of GB976695A publication Critical patent/GB976695A/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
    • F03B3/106—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines the turbine wheel and the pumps wheel being mounted in adjacent positions on the same shaft in a single casing
    • 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
    • F04D13/04—Units comprising pumps and their driving means the pump being fluid driven
    • F04D13/043—Units comprising pumps and their driving means the pump being fluid driven the pump wheel carrying the fluid driving means
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Hydraulic Turbines (AREA)

Abstract

976,695. Hydraulic turbines and pumps. ATELIERS DES CHARMILLES S.A. Sept. 24, 1963 [Oct. 17, 1962; July 19, 1963], No. 37457/63. Headings F1C and F1T. A hydraulic installation comprising a turbine wheel and a pump wheel mounted in adjacent positions on the same shaft, a single casing being provided for feeding the turbine and receiving the water delivered by the pump, and means being provided for separating the internal space of the casing from the spaces in which the turbine and pump wheels rotate, is characterized in that a suction pipe of the turbine and a suction pipe of the pump are disposed coaxially on the same side of the wheels over at least a part of their length contiguous to the wheels. The hydro-electric installation shown comprises a turbine rotor 3 and a pump rotor 5, which may be integral with one another as shown, overhung on the shaft 1 of a dynamo-electric machine 2 and surrounded by a common spiral casing 14. When the machine 2 is acting as a generator, water from an upper reservoir (not shown) is fed to the casing 14 and passes through fixed inlet guide vanes 13 and adjustable-pitch stator blades 8 to drive the turbine rotor 3, being discharged through a suction pipe 17 to a lower reservoir 21. As shown, communication with the pump rotor 5 is cut off by an annular gate 23. At off-peak periods, gate 23 is opened and a similar gate 22 is closed to cut off communication with the turbine rotor 3. The machine 2 is then run as a motor to drive the pump rotor 5, which draws water from the lower reservoir 21 through a suction pipe 18 and discharges it through fixed diffuser vanes 16 to the casing 14 and thence to the upper reservoir. As shown, the suction pipe 18 is concentric with the suction pipe 17 over part of its length (or over its entire length, particularly in the case of an installation having a vertical shaft). The guide vanes 13 are curved to reverse the tangential component of flow, whereby the installation runs in the same direction of rotation during both modes of operation. Alternatively, the diffuser vanes 16 are curved for this purpose. The gate 22 may be omitted, its function then being performed by the adjustable stator blades 8. The common reservoir 21 may be replaced by separate reservoirs for the two suction pipes. The turbine and pump rotors (and their suction pipes) may be transposed.
GB37457/63A 1962-10-17 1963-09-24 Improvements in or relating to hydraulic installations comprising a turbine and a pump Expired GB976695A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1214562A CH380055A (en) 1962-10-17 1962-10-17 Hydraulic installation comprising a turbine and a pump
CH903763A CH388220A (en) 1962-10-17 1963-07-19 Hydraulic installation comprising a turbine and a pump

Publications (1)

Publication Number Publication Date
GB976695A true GB976695A (en) 1964-12-02

Family

ID=25704158

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37457/63A Expired GB976695A (en) 1962-10-17 1963-09-24 Improvements in or relating to hydraulic installations comprising a turbine and a pump

Country Status (8)

Country Link
US (1) US3196798A (en)
AT (1) AT243716B (en)
BE (1) BE636296A (en)
CH (1) CH388220A (en)
DE (1) DE1503243A1 (en)
ES (1) ES291288A1 (en)
GB (1) GB976695A (en)
NL (2) NL299021A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH447979A (en) * 1966-11-21 1967-11-30 Charmilles Sa Ateliers Hydraulic machine
CH577632A5 (en) * 1974-07-09 1976-07-15 Charmilles Sa Ateliers
CH578686A5 (en) * 1974-10-03 1976-08-13 Charmilles Sa Ateliers
US4378194A (en) * 1980-10-02 1983-03-29 Carrier Corporation Centrifugal compressor
US4643639A (en) * 1984-12-24 1987-02-17 Sundstrand Corporation Adjustable centrifugal pump
WO2010068558A2 (en) * 2008-12-11 2010-06-17 Borgwarner Inc. Simplified variable geometry turbocharger with variable nozzle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447292A (en) * 1943-10-12 1948-08-17 Joseph E Van Acker Gas-actuated turbine-driven compressor
NL95500C (en) * 1957-02-27
FR1319041A (en) * 1962-04-03 1963-02-22 Sulzer Ag Turbomachine usable as a pump or turbine

Also Published As

Publication number Publication date
DE1503243A1 (en) 1969-05-22
CH388220A (en) 1965-02-15
BE636296A (en)
US3196798A (en) 1965-07-27
ES291288A1 (en) 1964-01-01
AT243716B (en) 1965-11-25
NL299021A (en)
NL125802C (en)

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