ATE453052T1 - WATER PUMP - Google Patents

WATER PUMP

Info

Publication number
ATE453052T1
ATE453052T1 AT06829723T AT06829723T ATE453052T1 AT E453052 T1 ATE453052 T1 AT E453052T1 AT 06829723 T AT06829723 T AT 06829723T AT 06829723 T AT06829723 T AT 06829723T AT E453052 T1 ATE453052 T1 AT E453052T1
Authority
AT
Austria
Prior art keywords
impeller
water
outflow
diagonal
water pump
Prior art date
Application number
AT06829723T
Other languages
German (de)
Inventor
Andreas Hanke
Dominik Brune
Ingo Gdanitz
Original Assignee
Oase Gmbh
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 Oase Gmbh filed Critical Oase Gmbh
Application granted granted Critical
Publication of ATE453052T1 publication Critical patent/ATE453052T1/en

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
    • F04D29/181—Axial flow rotors
    • F04D29/183—Semi axial flow rotors
    • 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
    • F04D29/2205—Conventional flow pattern
    • F04D29/2216—Shape, geometry
    • 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
    • F04D29/2238—Special flow patterns
    • F04D29/2255—Special flow patterns flow-channels with a special cross-section contour, e.g. ejecting, throttling or diffusing effect

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

The water pump, for garden ponds and aquaria, has a pump housing (1) with a water inflow (3) and outflow (4) and a diagonal powered impeller (5) with a conical covering disk (6). The water inflow and outflow are at right angles to each other. The leading edges (8) of the impeller paddles (9) are aligned at a diagonal, parallel to the water flow, forming a sealing gap (10) with the inner contour of the pump housing. The impeller is of an injection molded plastics with at least one metal ring.
AT06829723T 2006-02-27 2006-12-19 WATER PUMP ATE453052T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006009495A DE102006009495A1 (en) 2006-02-27 2006-02-27 Water pump, for garden ponds and aquaria, has a diagonal impeller with the water inflow and outflow at right angles to each other in the pump housing
PCT/EP2006/012214 WO2007098800A1 (en) 2006-02-27 2006-12-19 Water pump

Publications (1)

Publication Number Publication Date
ATE453052T1 true ATE453052T1 (en) 2010-01-15

Family

ID=37825063

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06829723T ATE453052T1 (en) 2006-02-27 2006-12-19 WATER PUMP

Country Status (7)

Country Link
US (1) US20090004020A1 (en)
EP (1) EP1886026B1 (en)
CN (1) CN101208519B (en)
AT (1) ATE453052T1 (en)
CA (1) CA2612471A1 (en)
DE (2) DE102006009495A1 (en)
WO (1) WO2007098800A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3002271A1 (en) * 2013-02-21 2014-08-22 Thy Engineering TURBINE, COMPRESSOR OR PUMP WHEEL.
WO2015042634A1 (en) * 2013-04-10 2015-04-02 Weir Minerals Australia Ltd Pump impeller
CN106015083B (en) * 2016-07-05 2019-12-31 汉宇集团股份有限公司 Mixed flow type water pump impeller and water pump
CN105971927B (en) * 2016-07-05 2020-10-16 汉宇集团股份有限公司 Water pump impeller and water pump

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704516A (en) * 1955-03-22 Rotary pump
US224870A (en) * 1880-02-24 Rotary pump
GB154151A (en) * 1919-09-02 1920-11-25 Lewis Ferry Moody Improvements in rotary hydraulic machines of the axial flow type
CH390687A (en) * 1961-02-27 1965-04-15 Egger & Co Centrifugal pump
US3181471A (en) * 1961-06-23 1965-05-04 Babcock & Wilcox Co Centrifugal pump construction
US3608088A (en) * 1969-04-17 1971-09-28 Univ Minnesota Implantable blood pump
US4538959A (en) * 1982-11-01 1985-09-03 International Telephone & Telegraph Corp. Clean-in-place pump
US4948336A (en) * 1987-12-10 1990-08-14 Sundstrand Corporation Mechanical shaft seal
CN1034044A (en) * 1988-01-06 1989-07-19 杨惠亭 The wing impeller that a kind of low specific speed centrifugal pump is used
US4871301A (en) * 1988-02-29 1989-10-03 Ingersoll-Rand Company Centrifugal pump bearing arrangement
FI85749C (en) * 1988-12-28 1992-05-25 Sarlin Ab Oy E PUMP.
JP3998456B2 (en) * 2001-11-05 2007-10-24 アイシン化工株式会社 cooling fan

Also Published As

Publication number Publication date
DE502006005730D1 (en) 2010-02-04
DE102006009495A1 (en) 2007-08-30
CN101208519B (en) 2011-12-14
CN101208519A (en) 2008-06-25
EP1886026B1 (en) 2009-12-23
US20090004020A1 (en) 2009-01-01
WO2007098800A1 (en) 2007-09-07
CA2612471A1 (en) 2007-09-07
EP1886026A1 (en) 2008-02-13

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