DE59101298D1 - Submersible pump. - Google Patents

Submersible pump.

Info

Publication number
DE59101298D1
DE59101298D1 DE91100539T DE59101298T DE59101298D1 DE 59101298 D1 DE59101298 D1 DE 59101298D1 DE 91100539 T DE91100539 T DE 91100539T DE 59101298 T DE59101298 T DE 59101298T DE 59101298 D1 DE59101298 D1 DE 59101298D1
Authority
DE
Germany
Prior art keywords
impeller
submersible pump
casing
motor
beneath
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
DE91100539T
Other languages
German (de)
Inventor
Hans J M Manteuffel
Heinz Zimmermann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE91100539T priority Critical patent/DE59101298D1/en
Application granted granted Critical
Publication of DE59101298D1 publication Critical patent/DE59101298D1/en
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
    • 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

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).
DE91100539T 1990-01-29 1991-01-18 Submersible pump. Expired - Lifetime DE59101298D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE91100539T DE59101298D1 (en) 1990-01-29 1991-01-18 Submersible pump.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4002498A DE4002498A1 (en) 1990-01-29 1990-01-29 SUBMERSIBLE PUMP
DE91100539T DE59101298D1 (en) 1990-01-29 1991-01-18 Submersible pump.

Publications (1)

Publication Number Publication Date
DE59101298D1 true DE59101298D1 (en) 1994-05-11

Family

ID=6398965

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4002498A Withdrawn DE4002498A1 (en) 1990-01-29 1990-01-29 SUBMERSIBLE PUMP
DE91100539T Expired - Lifetime DE59101298D1 (en) 1990-01-29 1991-01-18 Submersible pump.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4002498A Withdrawn DE4002498A1 (en) 1990-01-29 1990-01-29 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
EP3117104B1 (en) * 2014-03-11 2022-07-20 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
ES2051034T3 (en) 1994-06-01
ATE104021T1 (en) 1994-04-15
DE4002498A1 (en) 1991-08-08
DK0440046T3 (en) 1994-08-08
EP0440046A1 (en) 1991-08-07
EP0440046B1 (en) 1994-04-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition