GB1148826A - Improvements in or relating to hydraulic turbines, pumps and pump-turbines - Google Patents

Improvements in or relating to hydraulic turbines, pumps and pump-turbines

Info

Publication number
GB1148826A
GB1148826A GB17170/67A GB1717067A GB1148826A GB 1148826 A GB1148826 A GB 1148826A GB 17170/67 A GB17170/67 A GB 17170/67A GB 1717067 A GB1717067 A GB 1717067A GB 1148826 A GB1148826 A GB 1148826A
Authority
GB
United Kingdom
Prior art keywords
runners
pump
guide vanes
turbine
carrier chamber
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
GB17170/67A
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.)
CKD BLANSKO ZD Y JIRIHO DIMITR
Original Assignee
CKD BLANSKO ZD Y JIRIHO DIMITR
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 CKD BLANSKO ZD Y JIRIHO DIMITR filed Critical CKD BLANSKO ZD Y JIRIHO DIMITR
Publication of GB1148826A publication Critical patent/GB1148826A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1,148,826. Hydraulic pumps and turbines. CKD BLANSKO, ZAVODY JIRIHO DIMITROVA NARODNI PODNIK. April 14,1967 [ April 20, 1966], No. 17170/67. Headings F1C and F1T. A hydraulic pump, turbine or pump-turbine comprises two runners joined together and attached to the machine shaft by means of a carrier chamber, the runners being rotatable relative to the carrier chamber about an axis perpendicular to the axis of the shaft so that one of the runners enters into operation while the other is concealed in an inoperative position in the carrier chamber. In the machine shown, which can work either as a centrifugal pump or as an inward-flow turbine, turbine runner 5 is in the inoperative position in which it is concealed within a carrier chamber 2 while pump runner 4 is in the operative position in which it is in alignment with pivotable guide vanes 10. Changover to turbine operation is effected by turning the runners about a spindle 3 by means of a servomotor 6. In addition, the guide vanes 10 are turned to a new position. The pivotable guide vanes 10 and the radially inner portions of fixed guide vanes 11 may be replaced by axially silable guide vanes. The runners 4, 5 may both be pump runners, one being designed for a high rate of discharge and the other for a low rate. In this case the changover is effected manually while the machine is stopped.
GB17170/67A 1966-04-20 1967-04-14 Improvements in or relating to hydraulic turbines, pumps and pump-turbines Expired GB1148826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS260766 1966-04-20

Publications (1)

Publication Number Publication Date
GB1148826A true GB1148826A (en) 1969-04-16

Family

ID=5363684

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17170/67A Expired GB1148826A (en) 1966-04-20 1967-04-14 Improvements in or relating to hydraulic turbines, pumps and pump-turbines

Country Status (4)

Country Link
AT (1) AT284034B (en)
CH (1) CH474671A (en)
DE (1) DE1628096A1 (en)
GB (1) GB1148826A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10995727B2 (en) 2018-07-03 2021-05-04 Andritz Hydro Gmbh Power generation plant having a Kaplan, bulb, diagonal flow or propeller turbine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10995727B2 (en) 2018-07-03 2021-05-04 Andritz Hydro Gmbh Power generation plant having a Kaplan, bulb, diagonal flow or propeller turbine

Also Published As

Publication number Publication date
DE1628096A1 (en) 1970-07-09
AT284034B (en) 1970-08-25
CH474671A (en) 1969-06-30

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