FR2385911A1 - Water pump for e.g. underdeveloped country - has linear electric motor drive with power generated using e.g. wind or solar cells - Google Patents

Water pump for e.g. underdeveloped country - has linear electric motor drive with power generated using e.g. wind or solar cells

Info

Publication number
FR2385911A1
FR2385911A1 FR7709753A FR7709753A FR2385911A1 FR 2385911 A1 FR2385911 A1 FR 2385911A1 FR 7709753 A FR7709753 A FR 7709753A FR 7709753 A FR7709753 A FR 7709753A FR 2385911 A1 FR2385911 A1 FR 2385911A1
Authority
FR
France
Prior art keywords
electric motor
linear electric
solar cells
wind
water 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.)
Granted
Application number
FR7709753A
Other languages
French (fr)
Other versions
FR2385911B1 (en
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.)
PETIT ET CO SARL A
Original Assignee
PETIT ET CO SARL A
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 PETIT ET CO SARL A filed Critical PETIT ET CO SARL A
Priority to FR7709753A priority Critical patent/FR2385911A1/en
Publication of FR2385911A1 publication Critical patent/FR2385911A1/en
Application granted granted Critical
Publication of FR2385911B1 publication Critical patent/FR2385911B1/fr
Granted 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
    • 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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/006—Solar operated
    • 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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • 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
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/06—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/76—Power conversion electric or electronic aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Wind Motors (AREA)

Abstract

A water supply system intended for under-developed countries where surface water is scarce uses a double acting piston pump driven by a linear electric motor. The pump is placed at the bottom of a bore hole and supplied with electricity from a circuit which generates pulses to produce a reciprocating motion of the double piston. The electricity is generated from natural sources such as wind power or solar cells. The electric supply system incorporates accumulators or other means of energy storage for use when the natural sources are not available. This type of pump with a linear electric motor can run for long periods without attention.
FR7709753A 1977-03-31 1977-03-31 Water pump for e.g. underdeveloped country - has linear electric motor drive with power generated using e.g. wind or solar cells Granted FR2385911A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7709753A FR2385911A1 (en) 1977-03-31 1977-03-31 Water pump for e.g. underdeveloped country - has linear electric motor drive with power generated using e.g. wind or solar cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7709753A FR2385911A1 (en) 1977-03-31 1977-03-31 Water pump for e.g. underdeveloped country - has linear electric motor drive with power generated using e.g. wind or solar cells

Publications (2)

Publication Number Publication Date
FR2385911A1 true FR2385911A1 (en) 1978-10-27
FR2385911B1 FR2385911B1 (en) 1981-11-06

Family

ID=9188836

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709753A Granted FR2385911A1 (en) 1977-03-31 1977-03-31 Water pump for e.g. underdeveloped country - has linear electric motor drive with power generated using e.g. wind or solar cells

Country Status (1)

Country Link
FR (1) FR2385911A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102780A1 (en) * 1982-08-12 1984-03-14 Inoue-Japax Research Incorporated Fluid pumping system
US4586879A (en) * 1984-03-19 1986-05-06 Slater Frank W Well pumping unit
US4802829A (en) * 1987-02-17 1989-02-07 Miller Michael A Solar controlled water well
EP0464286A2 (en) * 1990-01-19 1992-01-08 Cincinnati Milacron Inc. Injection moulding machine with electro-hydraulic control means
WO2002101241A1 (en) * 2001-06-13 2002-12-19 Weatherford/Lamb, Inc. Double-acting reciprocating downhole pump
RU2578746C1 (en) * 2015-02-25 2016-03-27 Общество с ограниченной ответственностью "Энергетический шар" Pump unit
US20190234395A1 (en) * 2018-01-30 2019-08-01 Comet-ME Ltd. Borehole pump and method of using the same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2478832C1 (en) * 2011-08-30 2013-04-10 Андрей Витальевич Лапшин Downhole pump unit
RU2514819C1 (en) * 2012-12-07 2014-05-10 Закрытое Акционерное Общество "Новомет-Пермь" Device for oil production

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1468758A (en) * 1965-08-02 1967-02-10 Jacuzzi Bros Inc Pressure system with airless pressure accumulator
CH493140A (en) * 1967-01-25 1970-06-30 Barthalon Maurice Equipment comprising an electromagnetic motor device
FR2041243A5 (en) * 1969-04-17 1971-01-29 Radiotechnique Compelec

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1468758A (en) * 1965-08-02 1967-02-10 Jacuzzi Bros Inc Pressure system with airless pressure accumulator
CH493140A (en) * 1967-01-25 1970-06-30 Barthalon Maurice Equipment comprising an electromagnetic motor device
FR2041243A5 (en) * 1969-04-17 1971-01-29 Radiotechnique Compelec

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102780A1 (en) * 1982-08-12 1984-03-14 Inoue-Japax Research Incorporated Fluid pumping system
US4586879A (en) * 1984-03-19 1986-05-06 Slater Frank W Well pumping unit
US4802829A (en) * 1987-02-17 1989-02-07 Miller Michael A Solar controlled water well
EP0464286A2 (en) * 1990-01-19 1992-01-08 Cincinnati Milacron Inc. Injection moulding machine with electro-hydraulic control means
EP0464286A3 (en) * 1990-01-19 1992-01-22 Cincinnati Milacron Inc. Injection moulding machine with electro-hydraulic control means
WO2002101241A1 (en) * 2001-06-13 2002-12-19 Weatherford/Lamb, Inc. Double-acting reciprocating downhole pump
GB2393764A (en) * 2001-06-13 2004-04-07 Weatherford Lamb Double-acting reciprocating downhole pump
US6817409B2 (en) 2001-06-13 2004-11-16 Weatherford/Lamb, Inc. Double-acting reciprocating downhole pump
GB2393764B (en) * 2001-06-13 2006-01-18 Weatherford Lamb Double-acting reciprocating downhole pump
US7445435B2 (en) 2001-06-13 2008-11-04 Weatherford/Lamb, Inc. Double-acting reciprocating downhole pump
RU2578746C1 (en) * 2015-02-25 2016-03-27 Общество с ограниченной ответственностью "Энергетический шар" Pump unit
US20190234395A1 (en) * 2018-01-30 2019-08-01 Comet-ME Ltd. Borehole pump and method of using the same
US10753355B2 (en) * 2018-01-30 2020-08-25 Comet-ME Ltd. Borehole pump and method of using the same
CN111630274A (en) * 2018-01-30 2020-09-04 科美特米有限公司 Deep well pump and method of use
US11289973B2 (en) 2018-01-30 2022-03-29 Comet-ME Ltd. Borehole pump and method of using the same

Also Published As

Publication number Publication date
FR2385911B1 (en) 1981-11-06

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Legal Events

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