EP2587067A3 - Pompe coaxiale multiple - Google Patents

Pompe coaxiale multiple Download PDF

Info

Publication number
EP2587067A3
EP2587067A3 EP12180724.2A EP12180724A EP2587067A3 EP 2587067 A3 EP2587067 A3 EP 2587067A3 EP 12180724 A EP12180724 A EP 12180724A EP 2587067 A3 EP2587067 A3 EP 2587067A3
Authority
EP
European Patent Office
Prior art keywords
pipe
single pump
pump
total
connectable
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Withdrawn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
EP12180724.2A
Other languages
German (de)
English (en)
Other versions
EP2587067A2 (fr
Inventor
Claus-Heinrich Gößlinghoff
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.)
Vaillant GmbH
Original Assignee
Vaillant 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 Vaillant GmbH filed Critical Vaillant GmbH
Publication of EP2587067A2 publication Critical patent/EP2587067A2/fr
Publication of EP2587067A3 publication Critical patent/EP2587067A3/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Withdrawn legal-status Critical Current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
    • F04D13/12—Combinations of two or more 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
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • 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
    • F04D15/0072—Installation or systems with two or more pumps, wherein the flow path through the stages can be changed, e.g. series-parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
EP12180724.2A 2011-10-26 2012-08-16 Pompe coaxiale multiple Withdrawn EP2587067A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011116957A DE102011116957A1 (de) 2011-10-26 2011-10-26 Multiple Koaxialpumpe

Publications (2)

Publication Number Publication Date
EP2587067A2 EP2587067A2 (fr) 2013-05-01
EP2587067A3 true EP2587067A3 (fr) 2018-05-09

Family

ID=46967934

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12180724.2A Withdrawn EP2587067A3 (fr) 2011-10-26 2012-08-16 Pompe coaxiale multiple

Country Status (2)

Country Link
EP (1) EP2587067A3 (fr)
DE (1) DE102011116957A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018220150A1 (de) * 2018-11-23 2020-05-28 Mahle International Gmbh Pumpenmodul für Kühlmittel
DE102019118946A1 (de) * 2019-07-12 2021-01-14 J. Schmalz Gmbh Unterdruckerzeugungsvorrichtung
CN112128114A (zh) * 2020-10-02 2020-12-25 季忠炜 一种基于流径调节水量控制技术的节能水泵

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB132353A (fr) *
GB602408A (en) * 1945-10-15 1948-05-26 Waterous Co Multi-stage centrifugal pump
CH395744A (de) * 1962-08-20 1965-07-15 Schneider Emil Mehrstufige Zentrifugalpumpe, deren Stufen sowohl hintereinander als auch nebeneinander geschaltet werden können
US3801224A (en) * 1971-12-09 1974-04-02 H Eberhardt Centrifugal pump assembly
CH557959A (de) * 1972-07-28 1975-01-15 Klein Schanzlin & Becker Ag Doppelpumpenaggregat.
DE4021410A1 (de) * 1990-07-06 1992-01-16 Oplaender Wilo Werk Gmbh Doppel-kreiselpumpe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1197755A (en) * 1912-02-24 1916-09-12 Gustav Moeller Apparatus for pumping liquids.
DE966857C (de) * 1952-08-21 1957-09-12 Philipp Hilge Fa Als Regelorgan verwendbare Drehschieber zum Parallel- oder Hintereinanderschalten zweier Stufen oder Stufengruppen einer Kreiselpumpe
DE1716186U (de) * 1952-11-28 1956-02-02 Seitz Werke Gmbh Kreiselpumpenaggregat.
DE1453777A1 (de) * 1964-04-20 1969-05-08 Hilge Philipp Verfahren und Vorrichtung zum Betrieb von Kreiselpumpen
DE1808411C3 (de) 1968-11-12 1973-08-16 Jochen Dipl Ing Oplaender Pumpenaggregat aus zwei in einem gehaeuse angeordneten kreiselpumpen
DE3743261A1 (de) 1987-12-19 1989-06-29 Kloeckner Humboldt Deutz Ag Doppelpumpe fuer ein foerdermedium mit unterschiedlichen foerdermengen und foerderdruecken
DE3900963A1 (de) * 1989-01-14 1990-08-02 Oplaender Wilo Werk Gmbh Pumpvorrichtung mit zwei foerderrichtungen
FR2805315B1 (fr) * 2000-02-22 2002-05-31 Pompes Salmson Sa Pompe a corps double a circulation
FR2891879B1 (fr) * 2005-10-11 2007-12-21 Renault Sas Pompe de circuit de refroidissement d'un moteur a combustion interne comprenant deux roues a aubes disposees en serie et fonctionnant de maniere permanente

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB132353A (fr) *
GB602408A (en) * 1945-10-15 1948-05-26 Waterous Co Multi-stage centrifugal pump
CH395744A (de) * 1962-08-20 1965-07-15 Schneider Emil Mehrstufige Zentrifugalpumpe, deren Stufen sowohl hintereinander als auch nebeneinander geschaltet werden können
US3801224A (en) * 1971-12-09 1974-04-02 H Eberhardt Centrifugal pump assembly
CH557959A (de) * 1972-07-28 1975-01-15 Klein Schanzlin & Becker Ag Doppelpumpenaggregat.
DE4021410A1 (de) * 1990-07-06 1992-01-16 Oplaender Wilo Werk Gmbh Doppel-kreiselpumpe

Also Published As

Publication number Publication date
DE102011116957A1 (de) 2013-05-02
EP2587067A2 (fr) 2013-05-01

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