DE2523213C3 - Kompakte mehrstufige Kreiselpumpe mit Zwischenentnahme und Wiedereinspeisung - Google Patents

Kompakte mehrstufige Kreiselpumpe mit Zwischenentnahme und Wiedereinspeisung

Info

Publication number
DE2523213C3
DE2523213C3 DE19752523213 DE2523213A DE2523213C3 DE 2523213 C3 DE2523213 C3 DE 2523213C3 DE 19752523213 DE19752523213 DE 19752523213 DE 2523213 A DE2523213 A DE 2523213A DE 2523213 C3 DE2523213 C3 DE 2523213C3
Authority
DE
Germany
Prior art keywords
housing
pressure
intermediate housing
pockets
pump
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
Application number
DE19752523213
Other languages
German (de)
English (en)
Other versions
DE2523213B2 (de
DE2523213A1 (de
Inventor
Wolfgang 6710 Frankenthal Scharffenberger
Juergen 6940 Weinheim Schreiner
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.)
Halberg Maschinenbau & Co 6700 Ludwigshafen De GmbH
Original Assignee
Halberg Maschinenbau & Co 6700 Ludwigshafen De 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 Halberg Maschinenbau & Co 6700 Ludwigshafen De GmbH filed Critical Halberg Maschinenbau & Co 6700 Ludwigshafen De GmbH
Priority to DE19752523213 priority Critical patent/DE2523213C3/de
Priority to NL7600333A priority patent/NL7600333A/xx
Priority to CH61576A priority patent/CH601671A5/xx
Priority to FR7604258A priority patent/FR2312669A1/fr
Publication of DE2523213A1 publication Critical patent/DE2523213A1/de
Publication of DE2523213B2 publication Critical patent/DE2523213B2/de
Application granted granted Critical
Publication of DE2523213C3 publication Critical patent/DE2523213C3/de
Expired 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • 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
    • F04D1/006—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps double suction 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
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type
    • F04D1/066—Multi-stage pumps of the vertically split casing type the casing consisting of a plurality of annuli bolted together
    • 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
    • F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE19752523213 1975-05-26 1975-05-26 Kompakte mehrstufige Kreiselpumpe mit Zwischenentnahme und Wiedereinspeisung Expired DE2523213C3 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19752523213 DE2523213C3 (de) 1975-05-26 1975-05-26 Kompakte mehrstufige Kreiselpumpe mit Zwischenentnahme und Wiedereinspeisung
NL7600333A NL7600333A (nl) 1975-05-26 1976-01-14 Kompakte, uit meerdere trappen opgebouwde centri- fugaalpomp met tussenonttrekking en herinvoering.
CH61576A CH601671A5 (enExample) 1975-05-26 1976-01-20
FR7604258A FR2312669A1 (fr) 1975-05-26 1976-02-17 Pompe centrifuge multicellulaire compacte a soutirage intermediaire et reinjection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752523213 DE2523213C3 (de) 1975-05-26 1975-05-26 Kompakte mehrstufige Kreiselpumpe mit Zwischenentnahme und Wiedereinspeisung

Publications (3)

Publication Number Publication Date
DE2523213A1 DE2523213A1 (de) 1976-12-02
DE2523213B2 DE2523213B2 (de) 1980-10-16
DE2523213C3 true DE2523213C3 (de) 1981-06-11

Family

ID=5947420

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752523213 Expired DE2523213C3 (de) 1975-05-26 1975-05-26 Kompakte mehrstufige Kreiselpumpe mit Zwischenentnahme und Wiedereinspeisung

Country Status (4)

Country Link
CH (1) CH601671A5 (enExample)
DE (1) DE2523213C3 (enExample)
FR (1) FR2312669A1 (enExample)
NL (1) NL7600333A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3307726C2 (de) * 1983-03-04 1986-04-24 Franz Klaus Union Armaturen, Pumpen Gmbh & Co, 4630 Bochum Läufer und Lagerung einer Pumpe
DE4005923C2 (de) * 1990-02-24 1994-08-18 Klein Schanzlin & Becker Ag Kreiselpumpe mit Laufrädern unterschiedlicher Drehzahl
RU180155U1 (ru) * 2016-10-28 2018-06-05 Общество с ограниченной ответственностью "Нефтекамский машиностроительный завод" (ООО "НКМЗ") Двухступенчатый горизонтальный центробежный насос

Also Published As

Publication number Publication date
CH601671A5 (enExample) 1978-07-14
FR2312669A1 (fr) 1976-12-24
DE2523213B2 (de) 1980-10-16
FR2312669B1 (enExample) 1979-05-25
NL7600333A (nl) 1976-11-30
DE2523213A1 (de) 1976-12-02

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee