ES2067883T3 - Motobomba centrifuga silenciosa para liquidos. - Google Patents

Motobomba centrifuga silenciosa para liquidos.

Info

Publication number
ES2067883T3
ES2067883T3 ES91401098T ES91401098T ES2067883T3 ES 2067883 T3 ES2067883 T3 ES 2067883T3 ES 91401098 T ES91401098 T ES 91401098T ES 91401098 T ES91401098 T ES 91401098T ES 2067883 T3 ES2067883 T3 ES 2067883T3
Authority
ES
Spain
Prior art keywords
chamber
pump
bladed wheel
section
axial cross
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 - Lifetime
Application number
ES91401098T
Other languages
English (en)
Inventor
Gerard Lefebvre
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.)
Esswein SA
Original Assignee
Esswein SA
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 Esswein SA filed Critical Esswein SA
Application granted granted Critical
Publication of ES2067883T3 publication Critical patent/ES2067883T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing 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
    • 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
    • F04D29/40—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

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)
  • Exhaust Gas After Treatment (AREA)

Abstract

MOTOBOMBA CENTRIFUGA SILENCIOSA DE LIQUIDO QUE TIENE EN SU BOMBA CENTRIFUGA (2), UNA PLATINA DE BOMBA (5) Y UN CARTER DE BOMBA (6) QUE DEFINEN UNA CAMARA DE BOMBA EN LA QUE GIRA UNA RUEDA DE ALETAS (7), CARACTERIZADA EN QUE LA CAMARA DE BOMBA (12) ESTA CONSTITUIDA DE DOS CAMARAS CONCENTRICAS, A SABER UNA CAMARA DE REVOLUCION CENTRAL, QUE TIENE UNA SECCION AXIAL EN T, DICHA CAMARA DE RUEDA DE ALETAS (13) EN LA QUE GIRA CONCENTRICAMENTE LA RUEDA DE ALETAS (7) Y UNA CAMARA DE DESCARGA (14) PERIFERICA ANULAR QUE TIENE UNA SECCION AXIAL EN L INVERTIDA DE ANGULO REDONDEADO Y DE ANCHO SENSIBLEMENTE CONSTANTE, QUE PROLONGA RADIALMENTE Y DESPUES AXIALMENTE LA CAMARA DE RUEDA DE ALETAS (13) AL NIVEL DE LOS BRAZOS DE LA T DE SU SECCION AXIAL EN T.
ES91401098T 1990-05-04 1991-04-25 Motobomba centrifuga silenciosa para liquidos. Expired - Lifetime ES2067883T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9005639A FR2661717B1 (fr) 1990-05-04 1990-05-04 Motopompe centrifuge silencieuse a liquide.

Publications (1)

Publication Number Publication Date
ES2067883T3 true ES2067883T3 (es) 1995-04-01

Family

ID=9396333

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91401098T Expired - Lifetime ES2067883T3 (es) 1990-05-04 1991-04-25 Motobomba centrifuga silenciosa para liquidos.

Country Status (5)

Country Link
EP (1) EP0455542B1 (es)
AT (1) ATE118601T1 (es)
DE (1) DE69107330T2 (es)
ES (1) ES2067883T3 (es)
FR (1) FR2661717B1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1375924B1 (de) * 2002-06-22 2010-01-06 GEA Tuchenhagen GmbH Leitvorrichtung für ein Gehäuse einer Kreiselpumpe
FR2974866B1 (fr) * 2011-05-03 2013-05-10 Francois Gerlier Pompe de circulation d'electrolyte pour engin marin

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB283261A (es) * 1900-01-01
GB191128326A (en) * 1911-12-16 1912-12-16 John Taylor Improvements in Centrifugal Pumps.
JPS63109300A (ja) * 1986-10-24 1988-05-13 Matsushita Electric Ind Co Ltd 電動送風機
SU1413292A1 (ru) * 1987-02-16 1988-07-30 Сумский филиал Харьковского политехнического института им.В.И.Ленина Корпус свободновихревого насоса
EP0298191B1 (en) * 1987-07-06 1992-05-20 Rockwell International Corporation Multiple discharge cylindrical pump collector

Also Published As

Publication number Publication date
FR2661717B1 (fr) 1992-07-03
FR2661717A1 (fr) 1991-11-08
EP0455542B1 (fr) 1995-02-15
EP0455542A1 (fr) 1991-11-06
ATE118601T1 (de) 1995-03-15
DE69107330T2 (de) 1995-06-14
DE69107330D1 (de) 1995-03-23

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