[go: up one dir, main page]

DE102005054027A1 - fluid pump - Google Patents

fluid pump Download PDF

Info

Publication number
DE102005054027A1
DE102005054027A1 DE102005054027A DE102005054027A DE102005054027A1 DE 102005054027 A1 DE102005054027 A1 DE 102005054027A1 DE 102005054027 A DE102005054027 A DE 102005054027A DE 102005054027 A DE102005054027 A DE 102005054027A DE 102005054027 A1 DE102005054027 A1 DE 102005054027A1
Authority
DE
Germany
Prior art keywords
fluid pump
nachleitapparat
pressure
electric
halbaxialbauweise
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.)
Withdrawn
Application number
DE102005054027A
Other languages
German (de)
Inventor
Albert Genster
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.)
Pierburg GmbH
Original Assignee
Pierburg 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 Pierburg GmbH filed Critical Pierburg GmbH
Priority to DE102005054027A priority Critical patent/DE102005054027A1/en
Priority to AT06806140T priority patent/ATE460587T1/en
Priority to PCT/EP2006/009763 priority patent/WO2007054171A1/en
Priority to EP06806140A priority patent/EP1945955B1/en
Priority to US12/093,405 priority patent/US20090155100A1/en
Priority to JP2008539274A priority patent/JP2009515086A/en
Priority to CN200680050712.8A priority patent/CN101365884B/en
Priority to DE502006006411T priority patent/DE502006006411D1/en
Publication of DE102005054027A1 publication Critical patent/DE102005054027A1/en
Withdrawn legal-status Critical Current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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/548—Specially adapted for liquid 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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/04—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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/0626—Details of the can

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

Es wird eine elektrische Fluidpumpe in Halbaxialbauweise vorgeschlagen, bei der ein druckseitiges Motorgehäuseteil (9) einen Nachleitapparat (42) aufweist. Durch diesen Nachleitapparat (42) kann eine beinahe vollständige Drallfreiheit erzielt werden, so dass die kinetische Energie der Tangentialkomponente der Strömungsgeschwindigkeit mit geringen Reibungsverlusten in Druckenergie umgewandelt wird. Dies erhöht den Wirkungsgrad der Fluidpumpe. Zur Erzielung einer gleichen Fördermenge kann somit die Baugröße auch des Elektromotors reduziert werden.It is proposed an electric fluid pump in Halbaxialbauweise, in which a pressure-side motor housing part (9) has a Nachleitapparat (42). By this Nachleitapparat (42), an almost complete freedom from twist can be achieved, so that the kinetic energy of the tangential component of the flow velocity is converted with little friction losses in pressure energy. This increases the efficiency of the fluid pump. To achieve an equal flow rate, the size of the electric motor can thus be reduced.

DE102005054027A 2005-11-10 2005-11-10 fluid pump Withdrawn DE102005054027A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE102005054027A DE102005054027A1 (en) 2005-11-10 2005-11-10 fluid pump
AT06806140T ATE460587T1 (en) 2005-11-10 2006-10-10 FLUID PUMP
PCT/EP2006/009763 WO2007054171A1 (en) 2005-11-10 2006-10-10 Fluid pump
EP06806140A EP1945955B1 (en) 2005-11-10 2006-10-10 Fluid pump
US12/093,405 US20090155100A1 (en) 2005-11-10 2006-10-10 Fluid pump
JP2008539274A JP2009515086A (en) 2005-11-10 2006-10-10 Liquid pump
CN200680050712.8A CN101365884B (en) 2005-11-10 2006-10-10 Fluid pump
DE502006006411T DE502006006411D1 (en) 2005-11-10 2006-10-10 FLUID PUMP

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005054027A DE102005054027A1 (en) 2005-11-10 2005-11-10 fluid pump

Publications (1)

Publication Number Publication Date
DE102005054027A1 true DE102005054027A1 (en) 2007-05-16

Family

ID=37663301

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102005054027A Withdrawn DE102005054027A1 (en) 2005-11-10 2005-11-10 fluid pump
DE502006006411T Active DE502006006411D1 (en) 2005-11-10 2006-10-10 FLUID PUMP

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE502006006411T Active DE502006006411D1 (en) 2005-11-10 2006-10-10 FLUID PUMP

Country Status (7)

Country Link
US (1) US20090155100A1 (en)
EP (1) EP1945955B1 (en)
JP (1) JP2009515086A (en)
CN (1) CN101365884B (en)
AT (1) ATE460587T1 (en)
DE (2) DE102005054027A1 (en)
WO (1) WO2007054171A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004022141A1 (en) * 2004-05-05 2005-11-24 Heidelberger Druckmaschinen Ag Device for conveying and simultaneously aligning sheets
US9261096B2 (en) * 2011-07-29 2016-02-16 Regal Beloit America, Inc. Pump motor combination
JP5958442B2 (en) * 2013-09-17 2016-08-02 株式会社デンソー Liquid pump
DE102014202564B4 (en) 2014-02-12 2025-06-12 Volkswagen Aktiengesellschaft Fluid pump and coolant delivery device for an internal combustion engine with such a
DE102014114801B4 (en) * 2014-10-13 2017-08-31 Lutz Pumpen Gmbh Turbomachine with semi-axial impeller
ES2973871T3 (en) * 2019-10-30 2024-06-24 Flowserve Pte Ltd Compact, modular pump or turbine with integrated modular motor or generator and coaxial fluid flow

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6056518A (en) * 1997-06-16 2000-05-02 Engineered Machined Products Fluid pump
US20020106290A1 (en) * 2001-02-05 2002-08-08 Engineered Machined Products, Inc. Electronic fluid pump

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1949796A (en) * 1931-08-29 1934-03-06 Himmelwerk Ag Pump or impeller
US2824520A (en) * 1952-11-10 1958-02-25 Henning G Bartels Device for increasing the pressure or the speed of a fluid flowing within a pipe-line
US2855141A (en) * 1955-11-25 1958-10-07 Jacobus C Van Rijn Two-piece cantilever fan and motor
US2968249A (en) * 1958-09-04 1961-01-17 Borg Warner Axial flow apparatus
US3102679A (en) * 1962-01-15 1963-09-03 Loren Cook Company Centrifugal impeller units
US3135212A (en) * 1962-03-29 1964-06-02 Symington Wayne Corp Submersible pump
US3244106A (en) * 1963-09-30 1966-04-05 North American Aviation Inc High pressure pumping device
US3398694A (en) * 1966-08-11 1968-08-27 Marine Constr & Design Co Submersible pump device for net brailing
DE2159025C2 (en) * 1971-11-29 1982-12-30 Robert Bosch Gmbh, 7000 Stuttgart Fuel delivery unit, consisting of a side channel pump and an electric motor
US3826595A (en) * 1973-03-07 1974-07-30 Lucas Industries Ltd Electrically driven pump
FR2222885A5 (en) * 1973-03-23 1974-10-18 Lucas Industries Ltd
US4213745A (en) * 1978-09-11 1980-07-22 Roberts Samuel A Pump for central heating system
US5487644A (en) * 1987-02-13 1996-01-30 Ishigaki Mechanical Industry Co., Ltd Pump having a single or a plurality of helical blades
KR100252683B1 (en) * 1992-04-14 2000-05-01 마에다 시게루 Steel pump casing and mainstream pump with this pump casing
US5350281A (en) * 1993-01-26 1994-09-27 Sundstrand Corporation Fan with secondary air passage for motor cooling
JP2958218B2 (en) * 1993-07-16 1999-10-06 株式会社荏原製作所 pump
JP3077490B2 (en) * 1993-12-28 2000-08-14 株式会社荏原製作所 Pump assembly
EP0987441B1 (en) * 1998-09-15 2003-12-10 Wilo Ag Tube pump
US6135098A (en) * 1998-10-06 2000-10-24 Engineered Machine Products, Inc. Flow-through controllable air charger
JP3958484B2 (en) * 2000-01-28 2007-08-15 株式会社荏原製作所 Submersible motor pump
CN2436703Y (en) * 2000-04-27 2001-06-27 赖轩明 Pressure dividing centrifugal pump
JP2002235689A (en) * 2001-02-09 2002-08-23 Tsurumi Mfg Co Ltd Booster pump and method of using the same
US6761532B2 (en) * 2001-03-14 2004-07-13 Vascor, Inc. Touch down of blood pump impellers
DE20201183U1 (en) * 2002-01-25 2002-07-04 Allweiler Ag, 78315 Radolfzell Pump with a pump shaft passing through a drive motor
US6702555B2 (en) * 2002-07-17 2004-03-09 Engineered Machined Products, Inc. Fluid pump having an isolated stator assembly
US6843638B2 (en) * 2002-12-10 2005-01-18 Honeywell International Inc. Vane radial mounting apparatus
JP4432474B2 (en) * 2003-11-27 2010-03-17 ダイキン工業株式会社 Centrifugal blower impeller and centrifugal blower provided with the impeller

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6056518A (en) * 1997-06-16 2000-05-02 Engineered Machined Products Fluid pump
US20020106290A1 (en) * 2001-02-05 2002-08-08 Engineered Machined Products, Inc. Electronic fluid pump

Also Published As

Publication number Publication date
DE502006006411D1 (en) 2010-04-22
ATE460587T1 (en) 2010-03-15
US20090155100A1 (en) 2009-06-18
WO2007054171A1 (en) 2007-05-18
JP2009515086A (en) 2009-04-09
CN101365884A (en) 2009-02-11
EP1945955A1 (en) 2008-07-23
CN101365884B (en) 2011-09-28
EP1945955B1 (en) 2010-03-10

Similar Documents

Publication Publication Date Title
EP2119891A3 (en) Control of working fluid flow of a two-shaft gas turbine
TW200726037A (en) Switched reluctance motor with axial flow pump function
CN204921281U (en) Dual output positive displacement high pressure boiler water -feeding pump
CN101035986A (en) CNC reciprocating electric submersible pump device
MY154943A (en) Rechargeable subsea force generating device and method
EP4276311A3 (en) Semi-hermetic refrigerant compressor
ATE470075T1 (en) SUBMERSIBLE PUMP UNIT
DE102005054027A1 (en) fluid pump
MX2009003899A (en) Turbine unit and assembly.
WO2007110024A3 (en) Flanged or welded connection for a housing and a pump housing in a torque converter
CN205654499U (en) Special reciprocating pump of water thorn line
CN207761894U (en) A kind of Ozone Water mixing booster pump
CN204783724U (en) Water pump under multistage multiple exit liquid
CN203257768U (en) Mass flow bladder type energy accumulator
WO2004010003A3 (en) Method for compressing the working fluid during a water/steam combination process
CN100417817C (en) Double-ended compound toothed labyrinth screw pump
WO2009090132A3 (en) Fluid pump
CN205147191U (en) Simple and easy nail hammer of hydraulic drive
CN106001318B (en) Steel strand wires shaping device
CN204267278U (en) The high-lift helical rotor pump of bull huge discharge
CN203879759U (en) Large-flow high-lift multi-stage shield pump
CN203500039U (en) Rust-prevention peripheral pump
CN201606215U (en) Compressor crankshaft
MY138173A (en) Oil pump rotor assembly
CN205689448U (en) Well use multistage submersible electric pump

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8130 Withdrawal