ES2195733B1 - Bomba hidraulica con guiador de flujo. - Google Patents

Bomba hidraulica con guiador de flujo.

Info

Publication number
ES2195733B1
ES2195733B1 ES200101705A ES200101705A ES2195733B1 ES 2195733 B1 ES2195733 B1 ES 2195733B1 ES 200101705 A ES200101705 A ES 200101705A ES 200101705 A ES200101705 A ES 200101705A ES 2195733 B1 ES2195733 B1 ES 2195733B1
Authority
ES
Spain
Prior art keywords
hydraulic pump
flow guide
impeller
hydraulic body
outlet duct
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 - Fee Related
Application number
ES200101705A
Other languages
English (en)
Other versions
ES2195733A1 (es
Inventor
Jose Luis Fernandez Hernandez
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.)
Fagor Electrodomesticos SCL
Original Assignee
Fagor Electrodomesticos SCL
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 Fagor Electrodomesticos SCL filed Critical Fagor Electrodomesticos SCL
Priority to ES200101705A priority Critical patent/ES2195733B1/es
Priority to EP02380149A priority patent/EP1277964B1/en
Priority to ES02380149T priority patent/ES2322558T3/es
Priority to DE60231364T priority patent/DE60231364D1/de
Priority to US10/196,971 priority patent/US6743000B2/en
Publication of ES2195733A1 publication Critical patent/ES2195733A1/es
Application granted granted Critical
Publication of ES2195733B1 publication Critical patent/ES2195733B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/001—Preventing vapour lock
    • F04D9/002—Preventing vapour lock by means in the very pump
    • 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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially 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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/02—Self-priming pumps

Landscapes

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

Abstract

Bomba hidráulica síncrona para lavavajillas y lavadoras que incluye un motor síncrono (1), un rodete (2) coaxial con dicho motor síncrono (1) y un cuerpo hidráulico (3) en donde se aloja dicho rodete (2), teniendo dicho cuerpo hidráulico (3) un conducto de entrada (4) y un conducto de salida (5). La bomba incluye también en el interior de dicho cuerpo hidráulico (3) al menos una pieza (8) adyacente al rodete (2) que tiene un saliente (9) apuntando hacia el conducto de salida (5), de tal manera que dicho saliente (9) actúa como guiador direccionando el flujo que circula en el interior del cuerpo hidráulico (3) hacia dicho conducto de salida (5).
ES200101705A 2001-07-20 2001-07-20 Bomba hidraulica con guiador de flujo. Expired - Fee Related ES2195733B1 (es)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES200101705A ES2195733B1 (es) 2001-07-20 2001-07-20 Bomba hidraulica con guiador de flujo.
EP02380149A EP1277964B1 (en) 2001-07-20 2002-07-05 Hydraulic pump
ES02380149T ES2322558T3 (es) 2001-07-20 2002-07-05 Bomba hidraulica.
DE60231364T DE60231364D1 (de) 2001-07-20 2002-07-05 Hydraulische Pumpe
US10/196,971 US6743000B2 (en) 2001-07-20 2002-07-16 Hydraulic pump with flow guider

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200101705A ES2195733B1 (es) 2001-07-20 2001-07-20 Bomba hidraulica con guiador de flujo.

Publications (2)

Publication Number Publication Date
ES2195733A1 ES2195733A1 (es) 2003-12-01
ES2195733B1 true ES2195733B1 (es) 2005-08-16

Family

ID=8498466

Family Applications (2)

Application Number Title Priority Date Filing Date
ES200101705A Expired - Fee Related ES2195733B1 (es) 2001-07-20 2001-07-20 Bomba hidraulica con guiador de flujo.
ES02380149T Expired - Lifetime ES2322558T3 (es) 2001-07-20 2002-07-05 Bomba hidraulica.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES02380149T Expired - Lifetime ES2322558T3 (es) 2001-07-20 2002-07-05 Bomba hidraulica.

Country Status (4)

Country Link
US (1) US6743000B2 (es)
EP (1) EP1277964B1 (es)
DE (1) DE60231364D1 (es)
ES (2) ES2195733B1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5244449B2 (ja) * 2008-05-02 2013-07-24 株式会社川本製作所 給水装置
CN104314837B (zh) * 2014-10-11 2017-01-25 长沙矿冶研究院有限责任公司 用于水下作业的粗颗粒矿浆泵
CN111207084B (zh) * 2018-11-21 2021-12-21 浙江西菱股份有限公司 一种自吸离心泵

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087994A (en) * 1976-09-07 1978-05-09 The Maytag Company Centrifugal pump with means for precluding airlock
ES2050477T3 (es) * 1990-07-12 1994-05-16 Zanussi Elettrodomestici Lavavajillas con grupo de bombeo de un solo motor.
DE10003644C1 (de) * 2000-01-28 2001-05-10 Buhler Motor Gmbh Kreiselpumpe

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US984456A (en) * 1908-07-10 1911-02-14 William F Trenary Centrifugal pump.
US1993268A (en) * 1929-08-16 1935-03-05 Ferguson Charles Hiram Centrifugal pump
US2006590A (en) * 1931-08-21 1935-07-02 Westco Pump Corp Pumping apparatus
US3266428A (en) * 1964-02-19 1966-08-16 Terry Machinery Company Portable self-priming pump construction
US3656861A (en) * 1970-04-15 1972-04-18 Wilfley & Sons Inc A Centrifugal pump with mating case plate volute halves and constant section impeller
AU522300B2 (en) * 1976-07-30 1982-05-27 Ebara Corporation Pump unit
ATE38708T1 (de) * 1984-05-24 1988-12-15 Moh 9 Proprietary Limited Fluegelrad fuer pumpe.
US5257901A (en) * 1990-12-28 1993-11-02 Whirlpool Corporation Quick-priming centrifugal pump
DE9216258U1 (de) * 1992-11-30 1993-04-29 Siemens AG, 8000 München Flüssigkeitspumpenaggregat, insbesondere Laugenpumpe
DE19521768A1 (de) * 1995-06-19 1997-01-02 Wilo Gmbh Pumpenlaufrad

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087994A (en) * 1976-09-07 1978-05-09 The Maytag Company Centrifugal pump with means for precluding airlock
ES2050477T3 (es) * 1990-07-12 1994-05-16 Zanussi Elettrodomestici Lavavajillas con grupo de bombeo de un solo motor.
DE10003644C1 (de) * 2000-01-28 2001-05-10 Buhler Motor Gmbh Kreiselpumpe

Also Published As

Publication number Publication date
ES2195733A1 (es) 2003-12-01
ES2322558T3 (es) 2009-06-23
DE60231364D1 (de) 2009-04-16
EP1277964A1 (en) 2003-01-22
EP1277964B1 (en) 2009-03-04
US6743000B2 (en) 2004-06-01
US20030017065A1 (en) 2003-01-23

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