EA201691286A1 - Кондуктометрический датчик и насос, содержащий такой датчик - Google Patents

Кондуктометрический датчик и насос, содержащий такой датчик

Info

Publication number
EA201691286A1
EA201691286A1 EA201691286A EA201691286A EA201691286A1 EA 201691286 A1 EA201691286 A1 EA 201691286A1 EA 201691286 A EA201691286 A EA 201691286A EA 201691286 A EA201691286 A EA 201691286A EA 201691286 A1 EA201691286 A1 EA 201691286A1
Authority
EA
Eurasian Patent Office
Prior art keywords
sensor
conductive
pump containing
electrode
support
Prior art date
Application number
EA201691286A
Other languages
English (en)
Inventor
Йохан Стенбек
Фредрик Йоханссон
Original Assignee
Тетра Лаваль Холдингз Энд Файнэнс С.А.
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 Тетра Лаваль Холдингз Энд Файнэнс С.А. filed Critical Тетра Лаваль Холдингз Энд Файнэнс С.А.
Publication of EA201691286A1 publication Critical patent/EA201691286A1/ru

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
    • F04B51/00—Testing machines, pumps, or pumping installations
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0081—Special features systems, control, safety measures
    • F04B43/009—Special features systems, control, safety measures leakage control; pump systems with two flexible members; between the actuating element and the pumped fluid
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/07—Construction of measuring vessels; Electrodes therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/08—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid which is flowing continuously
    • G01N27/10—Investigation or analysis specially adapted for controlling or monitoring operations or for signalling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/04—Dairy products

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

Предложен кондуктометрический датчик. Этот датчик содержит по меньшей мере один электрод (410), заделанный в цилиндрическом непроводящем теле (420) таким образом, что один конец (412) каждого упомянутого по меньшей мере одного электрода (410) открыт в полость (430) для пробы, причем датчик дополнительно содержит опору (440), с которой сцеплено цилиндрическое тело (420), содержащую средство (442) для крепления упомянутой опоры (440) к каркасной конструкции (320) непроницаемым для текучей среды образом.
EA201691286A 2013-12-20 2014-12-19 Кондуктометрический датчик и насос, содержащий такой датчик EA201691286A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1351545 2013-12-20
PCT/EP2014/078787 WO2015091976A1 (en) 2013-12-20 2014-12-19 A conductivity sensor, and a pump comprising such sensor

Publications (1)

Publication Number Publication Date
EA201691286A1 true EA201691286A1 (ru) 2016-12-30

Family

ID=52354932

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201691286A EA201691286A1 (ru) 2013-12-20 2014-12-19 Кондуктометрический датчик и насос, содержащий такой датчик

Country Status (7)

Country Link
US (1) US10060429B2 (ru)
EP (1) EP3084409B1 (ru)
CN (1) CN106170694B (ru)
BR (1) BR112016014045A2 (ru)
EA (1) EA201691286A1 (ru)
MX (1) MX2016008049A (ru)
WO (1) WO2015091976A1 (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3405674B1 (en) * 2016-01-21 2021-07-28 Tetra Laval Holdings & Finance S.A. Membrane pump with leakage detection
DE102016216006A1 (de) * 2016-08-25 2018-03-01 Siemens Aktiengesellschaft Doppelmembran für eine Staubpumpe
DE102017104395A1 (de) * 2017-03-02 2018-09-06 Qonqave Gmbh Pumpenvorrichtung zu einer Förderung zumindest eines Fördermittels
JP7122110B2 (ja) * 2017-12-15 2022-08-19 株式会社 堀場アドバンスドテクノ 導電率計又は比抵抗計用の電極、当該電極を用いた導電率計及び比抵抗計
CN110725787A (zh) * 2019-11-15 2020-01-24 艺达思科技（苏州）有限公司 隔膜泵

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775030A (en) 1971-12-01 1973-11-27 Wanner Engineering Diaphragm pump
US3774104A (en) * 1971-12-13 1973-11-20 Hach Chemical Co Liquid conductivity measuring apparatus
DE2624129A1 (de) * 1975-09-08 1977-03-31 Ring Membranpumpe
DE2855012A1 (de) * 1978-12-20 1980-06-26 Bosch Gmbh Robert Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen, insbesondere in abgasen
US4331923A (en) * 1979-08-06 1982-05-25 Akers Jr Raymond F Salts monitoring device
DE2943509B1 (de) 1979-10-27 1981-01-29 Bran & Luebbe Verfahren und Einrichtung zur Dichtheitskontrolle einer bewegten Membran
EP0055467B1 (de) * 1980-12-29 1984-12-05 LEWA Herbert Ott GmbH + Co. Membranpumpe mit druckentlastet eingespannter Membran
DE3217951A1 (de) * 1982-05-13 1983-11-17 Robert Bosch Gmbh, 7000 Stuttgart Zuendkerze fuer brennkraftmaschinen
DE3446952A1 (de) * 1984-12-21 1986-07-10 Lewa Herbert Ott Gmbh + Co, 7250 Leonberg Membranpumpe mit umlaufspuelung
US4971523A (en) 1988-09-13 1990-11-20 Nordson Corporation Dual diaphragm apparatus with diaphragm assembly and rupture detection methods
DE59204398D1 (de) 1991-05-30 1996-01-04 Bran & Luebbe Homogenisiermaschine und Verfahren zum Betrieb.
JP3691242B2 (ja) * 1998-02-26 2005-09-07 日本特殊陶業株式会社 ガスセンサ
JP3530016B2 (ja) 1998-04-22 2004-05-24 株式会社タクマ アンモニア吸収式冷凍機及びその操作方法
DE19840365A1 (de) * 1998-09-04 2000-03-09 Bran & Luebbe Membrankolbenpumpe
US6634210B1 (en) * 2002-04-17 2003-10-21 Delphi Technologies, Inc. Particulate sensor system
DE10225150A1 (de) * 2002-06-06 2004-01-15 Robert Bosch Gmbh Gasmessfühler
SE0900233A1 (sv) * 2009-02-24 2010-08-25 Tetra Laval Holdings & Finance Membranpumphuvud för en homogenisator
US8161796B2 (en) * 2009-04-16 2012-04-24 Emisense Technologies Llc Particulate matter sensor with an insulating air gap
JP2011226832A (ja) * 2010-04-16 2011-11-10 Ngk Insulators Ltd 粒子状物質検出装置

Also Published As

Publication number Publication date
EP3084409B1 (en) 2018-09-12
US10060429B2 (en) 2018-08-28
WO2015091976A1 (en) 2015-06-25
BR112016014045A2 (pt) 2017-08-08
CN106170694B (zh) 2019-06-07
CN106170694A (zh) 2016-11-30
MX2016008049A (es) 2018-01-23
EP3084409A1 (en) 2016-10-26
US20170016440A1 (en) 2017-01-19

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