FR2768468A1 - Groupe electropompe submersible permettant un relevage d'effluent en laissant aussi peu de residu que possible - Google Patents

Groupe electropompe submersible permettant un relevage d'effluent en laissant aussi peu de residu que possible Download PDF

Info

Publication number
FR2768468A1
FR2768468A1 FR9711567A FR9711567A FR2768468A1 FR 2768468 A1 FR2768468 A1 FR 2768468A1 FR 9711567 A FR9711567 A FR 9711567A FR 9711567 A FR9711567 A FR 9711567A FR 2768468 A1 FR2768468 A1 FR 2768468A1
Authority
FR
France
Prior art keywords
level
pump
effluent
control circuit
detector
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.)
Pending
Application number
FR9711567A
Other languages
English (en)
French (fr)
Inventor
Nicolas Markovits
Louis Symoens
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.)
KSB SAS
Original Assignee
KSB SAS
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 KSB SAS filed Critical KSB SAS
Priority to FR9711567A priority Critical patent/FR2768468A1/fr
Priority to DK98402134T priority patent/DK0903497T3/da
Priority to AT98402134T priority patent/ATE235656T1/de
Priority to EP98402134A priority patent/EP0903497B1/fr
Priority to DE69812515T priority patent/DE69812515T2/de
Priority to PT98402134T priority patent/PT903497E/pt
Priority to ES98402134T priority patent/ES2190573T3/es
Publication of FR2768468A1 publication Critical patent/FR2768468A1/fr
Pending 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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/025—Stopping, starting, unloading or idling control by means of floats

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
FR9711567A 1997-09-17 1997-09-17 Groupe electropompe submersible permettant un relevage d'effluent en laissant aussi peu de residu que possible Pending FR2768468A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9711567A FR2768468A1 (fr) 1997-09-17 1997-09-17 Groupe electropompe submersible permettant un relevage d'effluent en laissant aussi peu de residu que possible
DK98402134T DK0903497T3 (da) 1997-09-17 1998-08-28 Afløbsdykpumpe
AT98402134T ATE235656T1 (de) 1997-09-17 1998-08-28 Abwassertauchpumpe
EP98402134A EP0903497B1 (fr) 1997-09-17 1998-08-28 Groupe électropompe submersible permettant un relevage d'effluent
DE69812515T DE69812515T2 (de) 1997-09-17 1998-08-28 Abwassertauchpumpe
PT98402134T PT903497E (pt) 1997-09-17 1998-08-28 Grupo electrobomba submersivel que permite uma tiragem de efluente
ES98402134T ES2190573T3 (es) 1997-09-17 1998-08-28 Electrobomba sumergible que permite una elevacion de efluente.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9711567A FR2768468A1 (fr) 1997-09-17 1997-09-17 Groupe electropompe submersible permettant un relevage d'effluent en laissant aussi peu de residu que possible

Publications (1)

Publication Number Publication Date
FR2768468A1 true FR2768468A1 (fr) 1999-03-19

Family

ID=9511169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9711567A Pending FR2768468A1 (fr) 1997-09-17 1997-09-17 Groupe electropompe submersible permettant un relevage d'effluent en laissant aussi peu de residu que possible

Country Status (7)

Country Link
EP (1) EP0903497B1 (pt)
AT (1) ATE235656T1 (pt)
DE (1) DE69812515T2 (pt)
DK (1) DK0903497T3 (pt)
ES (1) ES2190573T3 (pt)
FR (1) FR2768468A1 (pt)
PT (1) PT903497E (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2817923A1 (fr) 2000-12-12 2002-06-14 Pompes Salmson Sa Dispositif de pompage pour le relevage de liquide et procede de commande

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311438A (en) * 1978-11-20 1982-01-19 El-Fi Innovationer Ab Method and apparatus for controlling the start of an intermittently operating pump
JPS5810187A (ja) * 1981-07-10 1983-01-20 Ebara Corp 給水ポンプ能力判定装置
JPH04183991A (ja) * 1990-11-15 1992-06-30 Ebara Corp 汚水・汚物ポンプの運転停止方法
JPH07305693A (ja) * 1994-05-12 1995-11-21 Hitachi Ltd 水中ポンプの制御装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311438A (en) * 1978-11-20 1982-01-19 El-Fi Innovationer Ab Method and apparatus for controlling the start of an intermittently operating pump
JPS5810187A (ja) * 1981-07-10 1983-01-20 Ebara Corp 給水ポンプ能力判定装置
JPH04183991A (ja) * 1990-11-15 1992-06-30 Ebara Corp 汚水・汚物ポンプの運転停止方法
JPH07305693A (ja) * 1994-05-12 1995-11-21 Hitachi Ltd 水中ポンプの制御装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 007, no. 085 (M - 206) 8 April 1983 (1983-04-08) *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 498 (M - 1325) 15 October 1992 (1992-10-15) *
PATENT ABSTRACTS OF JAPAN vol. 096, no. 003 29 March 1996 (1996-03-29) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2817923A1 (fr) 2000-12-12 2002-06-14 Pompes Salmson Sa Dispositif de pompage pour le relevage de liquide et procede de commande

Also Published As

Publication number Publication date
DK0903497T3 (da) 2003-07-14
EP0903497A1 (fr) 1999-03-24
EP0903497B1 (fr) 2003-03-26
PT903497E (pt) 2003-07-31
DE69812515D1 (de) 2003-04-30
ES2190573T3 (es) 2003-08-01
ATE235656T1 (de) 2003-04-15
DE69812515T2 (de) 2003-11-06

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