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ATE104021T1 - SUBMERSIBLE PUMP. - Google Patents

SUBMERSIBLE PUMP.

Info

Publication number
ATE104021T1
ATE104021T1 AT91100539T AT91100539T ATE104021T1 AT E104021 T1 ATE104021 T1 AT E104021T1 AT 91100539 T AT91100539 T AT 91100539T AT 91100539 T AT91100539 T AT 91100539T AT E104021 T1 ATE104021 T1 AT E104021T1
Authority
AT
Austria
Prior art keywords
impeller
submersible pump
casing
motor
beneath
Prior art date
Application number
AT91100539T
Other languages
German (de)
Inventor
Heinz Zimmermann
Hans J M Manteuffel
Original Assignee
Heinz Zimmermann
Hans J M Manteuffel
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 Heinz Zimmermann, Hans J M Manteuffel filed Critical Heinz Zimmermann
Application granted granted Critical
Publication of ATE104021T1 publication Critical patent/ATE104021T1/en

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
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
    • 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
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
    • 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
    • F04D15/0011—Control, e.g. regulation, of pumps, pumping installations or systems by using valves by-pass valves

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)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

The invention relates to a submerged pump with an electrically driven pump impeller (4), supported beneath the motor (2), and a casing (1), which encloses the motor (2) and the impeller (4), the intake aperture(s) (9) being arranged in the outer wall of the casing on a level with or beneath the impeller (4).
AT91100539T 1990-01-29 1991-01-18 SUBMERSIBLE PUMP. ATE104021T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4002498A DE4002498A1 (en) 1990-01-29 1990-01-29 SUBMERSIBLE PUMP

Publications (1)

Publication Number Publication Date
ATE104021T1 true ATE104021T1 (en) 1994-04-15

Family

ID=6398965

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91100539T ATE104021T1 (en) 1990-01-29 1991-01-18 SUBMERSIBLE PUMP.

Country Status (5)

Country Link
EP (1) EP0440046B1 (en)
AT (1) ATE104021T1 (en)
DE (2) DE4002498A1 (en)
DK (1) DK0440046T3 (en)
ES (1) ES2051034T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2799513B1 (en) * 1999-10-12 2002-01-18 Pompes Salmson Sa SELF-CLEANING DOMESTIC PUMP
CA2941904C (en) * 2014-03-11 2019-08-20 Pumpeng Pty Ltd Submersible pump and method of pumping fluid
CN107143504A (en) * 2017-07-07 2017-09-08 三联泵业股份有限公司 A kind of submersible pump cooling system
CN112922841B (en) * 2021-02-05 2022-01-25 合肥恒大江海泵业股份有限公司 Submersible electric pump with self-adaptive submersible depth adjusting mechanism

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE804065C (en) * 1948-10-02 1951-04-16 Klein Schanzlin & Becker Akt G Flushing and stirring device on centrifugal pumps for liquid manure or the like.
DE849957C (en) * 1949-01-25 1952-09-18 Ostfriesische Maschinen Und Ge Vertical centrifugal pump with stirring device and pump flushing for conveying thick matter, manure and like
DE832550C (en) * 1949-06-03 1952-02-25 Allgaier Werkzeugbau G M B H Manure pump with motor drive
DE805007C (en) * 1950-01-31 1951-05-04 Rudolf Flender Centrifugal pump for stirring and pumping liquid manure and other muddy liquids
US2890659A (en) * 1955-05-27 1959-06-16 Haentjens Otto Slurry pump
DE2258234C3 (en) * 1972-11-28 1980-06-04 Hans 8221 Taching Beham Centrifugal pump for liquid manure or manure containers
SE416107B (en) * 1977-03-31 1980-12-01 Sanbergs Industrikonstruktione REGULATORY SET OF AN ESTABLISHMENT WITH A LARGE SUCTION DEVICE FOR SUCCESSING SUSPENSIBLE MATERIALS AND DEVICE FOR IMPLEMENTATION OF THE SET
DE7739103U1 (en) * 1977-12-22 1978-04-06 Fa. Carl Zeiss, 7920 Heidenheim SUBMERGED PUMP FOR PUMPING A LIQUID IN WHICH SOLID PARTICLES ARE SUSPENDED

Also Published As

Publication number Publication date
EP0440046B1 (en) 1994-04-06
DE4002498A1 (en) 1991-08-08
DE59101298D1 (en) 1994-05-11
ES2051034T3 (en) 1994-06-01
EP0440046A1 (en) 1991-08-07
DK0440046T3 (en) 1994-08-08

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee