SE7609873L - REVERSIBLE TWO- AND / OR THREE-STEP PUMP TURBINE - Google Patents

REVERSIBLE TWO- AND / OR THREE-STEP PUMP TURBINE

Info

Publication number
SE7609873L
SE7609873L SE7609873A SE7609873A SE7609873L SE 7609873 L SE7609873 L SE 7609873L SE 7609873 A SE7609873 A SE 7609873A SE 7609873 A SE7609873 A SE 7609873A SE 7609873 L SE7609873 L SE 7609873L
Authority
SE
Sweden
Prior art keywords
rotor wheel
rotor
wheel
pipeline
turbine
Prior art date
Application number
SE7609873A
Other languages
Swedish (sv)
Other versions
SE418103B (en
Inventor
A Brcar
Original Assignee
Titovi Zavodi Litostroj
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 Titovi Zavodi Litostroj filed Critical Titovi Zavodi Litostroj
Publication of SE7609873L publication Critical patent/SE7609873L/en
Publication of SE418103B publication Critical patent/SE418103B/en

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
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The pump turbine has three rotor wheels (2, 3; 4), two (2, 3) of which are accommodated in chambers separated from one another, aligned in opposite directions in a common housing (5), whilst the third rotor wheel (4) is seated at an interval above the adjacent wheel (3) on the common shaft (1). In pump operation the water flows out of a pipeline (24) through the first rotor wheel (2), through a second pipeline (26), through the third rotor wheel (4) and the second rotor wheel (3) to the high pressure pipeline (23). In turbine operation, the pipelines (24, 26) and hence also the first rotor wheel (2) are shut off from the water. The water now flows from the high pressure pipeline (23) by way of the second rotor wheel (3) and the third rotor wheel (4) to the low pressure pipeline (22). The first rotor wheel (2) can be seated with a sprag clutch on the shaft (1) so that in turbine operation it can be at rest. Fixed guide vanes, adjustable to the other rotor wheels (16, 20) are assigned to the first rotor wheel (2). Improved control can thereby be achieved both in pump operation and in turbine operation. <IMAGE>
SE7609873A 1975-09-08 1976-09-07 REVERSIBLE TWO AND / OR 3-STEP PUMP TURBINE SE418103B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU2264/75A YU37446B (en) 1975-09-08 1975-09-08 Two/three-stage reversible pump turbine

Publications (2)

Publication Number Publication Date
SE7609873L true SE7609873L (en) 1977-03-09
SE418103B SE418103B (en) 1981-05-04

Family

ID=25557439

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7609873A SE418103B (en) 1975-09-08 1976-09-07 REVERSIBLE TWO AND / OR 3-STEP PUMP TURBINE

Country Status (8)

Country Link
JP (1) JPS5248801A (en)
AT (1) AT344628B (en)
CH (1) CH623115A5 (en)
DE (1) DE2630642C3 (en)
FR (1) FR2323029A1 (en)
IT (1) IT1071446B (en)
SE (1) SE418103B (en)
YU (1) YU37446B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54108143A (en) * 1978-02-14 1979-08-24 Toshiba Corp Running control method of multistage hydraulic machinery
JPS54151741A (en) * 1978-05-22 1979-11-29 Toshiba Corp Multi-stage hydraulic machine
JPS57212374A (en) * 1981-06-22 1982-12-27 Toshiba Corp Method of operating multi-stage hydraulic machine
DE102011113442A1 (en) * 2011-09-14 2013-03-14 Voith Patent Gmbh Hydraulic machine with top suction manifold

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2196015A5 (en) * 1972-08-11 1974-03-08 Escher Wyss Ag
JPS4946033A (en) * 1972-08-28 1974-05-02
CH555979A (en) * 1972-10-31 1974-11-15 Escher Wyss Ag MACHINE HYDRAULIQUE REVERSIBLE A ETAGES MULTIPLES.

Also Published As

Publication number Publication date
YU226475A (en) 1982-06-18
DE2630642C3 (en) 1980-02-28
SE418103B (en) 1981-05-04
IT1071446B (en) 1985-04-10
DE2630642A1 (en) 1977-03-10
AT344628B (en) 1978-08-10
CH623115A5 (en) 1981-05-15
FR2323029A1 (en) 1977-04-01
DE2630642B2 (en) 1979-06-28
FR2323029B1 (en) 1982-03-12
ATA529276A (en) 1977-11-15
JPS5248801A (en) 1977-04-19
YU37446B (en) 1984-08-31

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