CA2120977A1 - Turbine avec aubages primaire et secondaire de geometries differentes - Google Patents

Turbine avec aubages primaire et secondaire de geometries differentes

Info

Publication number
CA2120977A1
CA2120977A1 CA002120977A CA2120977A CA2120977A1 CA 2120977 A1 CA2120977 A1 CA 2120977A1 CA 002120977 A CA002120977 A CA 002120977A CA 2120977 A CA2120977 A CA 2120977A CA 2120977 A1 CA2120977 A1 CA 2120977A1
Authority
CA
Canada
Prior art keywords
impeller
vanes
primary
periphery
secondary vanes
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.)
Abandoned
Application number
CA002120977A
Other languages
English (en)
Inventor
Baha Elsayed Abulnaga
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002120977A priority Critical patent/CA2120977A1/fr
Publication of CA2120977A1 publication Critical patent/CA2120977A1/fr
Abandoned 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • 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
    • F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
    • 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
    • F04D29/24—Vanes
    • F04D29/242—Geometry, shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA002120977A 1994-04-11 1994-04-11 Turbine avec aubages primaire et secondaire de geometries differentes Abandoned CA2120977A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002120977A CA2120977A1 (fr) 1994-04-11 1994-04-11 Turbine avec aubages primaire et secondaire de geometries differentes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002120977A CA2120977A1 (fr) 1994-04-11 1994-04-11 Turbine avec aubages primaire et secondaire de geometries differentes

Publications (1)

Publication Number Publication Date
CA2120977A1 true CA2120977A1 (fr) 1995-10-12

Family

ID=4153352

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002120977A Abandoned CA2120977A1 (fr) 1994-04-11 1994-04-11 Turbine avec aubages primaire et secondaire de geometries differentes

Country Status (1)

Country Link
CA (1) CA2120977A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009143569A1 (fr) 2008-05-27 2009-12-03 Weir Minerals Australia Ltd Turbine de pompe à boue
EP2331227A1 (fr) 2008-09-11 2011-06-15 GIW Industries, Inc. Pompe prenant en charge l'écume
CN107747562A (zh) * 2017-10-27 2018-03-02 珠海格力电器股份有限公司 混流风轮的叶片组件、混流风轮及具有混流风轮的装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009143569A1 (fr) 2008-05-27 2009-12-03 Weir Minerals Australia Ltd Turbine de pompe à boue
EP2310689A1 (fr) 2008-05-27 2011-04-20 Weir Minerals Australia Ltd Turbine de pompe a boue
US8511998B2 (en) 2008-05-27 2013-08-20 Weir Minerals Australia Ltd. Slurry pump impeller
EP2310689A4 (fr) * 2008-05-27 2014-01-01 Weir Minerals Australia Ltd Turbine de pompe a boue
US9651055B2 (en) 2008-05-27 2017-05-16 Weir Minerals Australia Ltd. Slurry pump impeller
EP2331227A1 (fr) 2008-09-11 2011-06-15 GIW Industries, Inc. Pompe prenant en charge l'écume
CN107747562A (zh) * 2017-10-27 2018-03-02 珠海格力电器股份有限公司 混流风轮的叶片组件、混流风轮及具有混流风轮的装置

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Legal Events

Date Code Title Description
FZDE Discontinued