FR2427491A1 - Groupe de pompage centrifuge haute pression a entrainements independants - Google Patents

Groupe de pompage centrifuge haute pression a entrainements independants

Info

Publication number
FR2427491A1
FR2427491A1 FR7913441A FR7913441A FR2427491A1 FR 2427491 A1 FR2427491 A1 FR 2427491A1 FR 7913441 A FR7913441 A FR 7913441A FR 7913441 A FR7913441 A FR 7913441A FR 2427491 A1 FR2427491 A1 FR 2427491A1
Authority
FR
France
Prior art keywords
high pressure
pumping unit
centrifugal pumping
pressure centrifugal
stages
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Withdrawn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
FR7913441A
Other languages
English (en)
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.)
Pumpen & Verdichter Veb K
Original Assignee
Pumpen & Verdichter Veb K
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 Pumpen & Verdichter Veb K filed Critical Pumpen & Verdichter Veb K
Publication of FR2427491A1 publication Critical patent/FR2427491A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F04D1/06—Multi-stage 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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05D2250/312—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being parallel to each other

Landscapes

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

Abstract

L'invention concerne un groupe de pompage centrifuge haute pression à plusieurs étages, à disposition verticale ou horizontale, pour débiter des liquides à de grandes hauteurs de refoulement. Le groupe est caractérisé en ce qu'il est prévu, dans un corps de pompe 5 formé d'une ou plusieurs parties, un étage d'aspiration à vitesse lente 1 et un ou plusieurs étages haute pression à vitesse rapide 2 qui sont reunis, suivant une disposition radiale compacte à des machines d'entraînement 3, 4 pour former le groupe et en ce que l'étage d'aspiration 1 et un ou plusieurs étages haute pression 2 sont entraînés indépendamment les uns des autres à vitesse constante ou variable. Application aux installations de pompage.
FR7913441A 1978-05-29 1979-05-28 Groupe de pompage centrifuge haute pression a entrainements independants Withdrawn FR2427491A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD78205614A DD136759A1 (de) 1978-05-29 1978-05-29 Hochdruckkreiselpumpenaggregat

Publications (1)

Publication Number Publication Date
FR2427491A1 true FR2427491A1 (fr) 1979-12-28

Family

ID=5512802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913441A Withdrawn FR2427491A1 (fr) 1978-05-29 1979-05-28 Groupe de pompage centrifuge haute pression a entrainements independants

Country Status (4)

Country Link
JP (1) JPS5564185A (fr)
DD (1) DD136759A1 (fr)
FR (1) FR2427491A1 (fr)
GB (1) GB2023731A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0735273A1 (fr) * 1995-03-28 1996-10-02 WILO GmbH Pompe jumelle avec système de contrÔle principal

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29916897U1 (de) * 1999-09-24 2000-01-20 Reich KG, Regel- und Sicherheitstechnik, 35713 Eschenburg Tauchpumpe
BE1012944A3 (nl) * 1999-10-26 2001-06-05 Atlas Copco Airpower Nv Meertraps-compressoreenheid en werkwijze voor het regelen van een der gelijke meertraps-compressoreenheid.
FR2893092B1 (fr) * 2005-11-08 2008-10-10 Koyo Hpi Soc Par Actions Simpl Groupe electro-pompe, du type comprenant au moins une pompe hydraulique, notamment a engrenage, entrainee en rotation par un dispositif moteur
CN103711709B (zh) * 2012-10-09 2016-07-06 雷泽永 一种可取代高压电机变频调速器的节能泵
NO335019B1 (no) * 2013-01-04 2014-08-25 Typhonix As Sentrifugalpumpe med koalescerende virkning, fremgangsmåte for utforming eller endring dertil, samt anvendelse
CN103912507A (zh) * 2014-03-31 2014-07-09 广州特域机电有限公司 一种离心泵
CN103899543B (zh) * 2014-04-25 2016-08-24 上海弗鲁克科技发展有限公司 多转子管线泵
CN108194375A (zh) * 2018-01-02 2018-06-22 牛婧 一种防止气蚀和动力损失的工程机械
RU196841U1 (ru) * 2019-12-18 2020-03-17 Сергей Викторович Яблочко Трехсекционный электронасосный агрегат
RU196491U1 (ru) * 2019-12-18 2020-03-03 Сергей Викторович Яблочко Двухсекционный электронасосный агрегат
RU196653U1 (ru) * 2019-12-18 2020-03-11 Сергей Викторович Яблочко Трехсекционный электронасосный агрегат
RU196494U1 (ru) * 2019-12-18 2020-03-03 Сергей Викторович Яблочко Шестисекционный электронасосный агрегат
CN112460036A (zh) * 2020-12-09 2021-03-09 浙江威格泵业有限公司 一种泵头

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0735273A1 (fr) * 1995-03-28 1996-10-02 WILO GmbH Pompe jumelle avec système de contrÔle principal

Also Published As

Publication number Publication date
JPS5564185A (en) 1980-05-14
GB2023731A (en) 1980-01-03
DD136759A1 (de) 1979-07-25

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Legal Events

Date Code Title Description
ST Notification of lapse