JPWO2021192929A1 - - Google Patents

Info

Publication number
JPWO2021192929A1
JPWO2021192929A1 JP2022509493A JP2022509493A JPWO2021192929A1 JP WO2021192929 A1 JPWO2021192929 A1 JP WO2021192929A1 JP 2022509493 A JP2022509493 A JP 2022509493A JP 2022509493 A JP2022509493 A JP 2022509493A JP WO2021192929 A1 JPWO2021192929 A1 JP WO2021192929A1
Authority
JP
Japan
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
JP2022509493A
Other languages
Japanese (ja)
Other versions
JPWO2021192929A5 (https=
JP7307271B2 (ja
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 filed Critical
Publication of JPWO2021192929A1 publication Critical patent/JPWO2021192929A1/ja
Publication of JPWO2021192929A5 publication Critical patent/JPWO2021192929A5/ja
Application granted granted Critical
Publication of JP7307271B2 publication Critical patent/JP7307271B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/02—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having two cylinders
    • 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
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time
    • 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
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • 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
    • F04B49/20—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 by changing the driving speed
    • 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
    • F04B49/22—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 by means of valves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/34—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
    • 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
    • F04B2201/00—Pump parameters
    • F04B2201/02—Piston parameters
    • F04B2201/0202—Linear speed of the piston
    • 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
    • F04B2201/00—Pump parameters
    • F04B2201/02—Piston parameters
    • F04B2201/0203—Acceleration of the piston
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/01—Pressure before the pump inlet
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
    • G01N2030/326—Control of physical parameters of the fluid carrier of pressure or speed pumps
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/34—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
    • G01N2030/347—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient mixers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Computer Hardware Design (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Sampling And Sample Adjustment (AREA)
JP2022509493A 2020-03-24 2021-03-05 送液装置および送液方法 Active JP7307271B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020052082 2020-03-24
JP2020052082 2020-03-24
PCT/JP2021/008759 WO2021192929A1 (ja) 2020-03-24 2021-03-05 送液装置および送液方法

Publications (3)

Publication Number Publication Date
JPWO2021192929A1 true JPWO2021192929A1 (https=) 2021-09-30
JPWO2021192929A5 JPWO2021192929A5 (https=) 2022-12-21
JP7307271B2 JP7307271B2 (ja) 2023-07-11

Family

ID=77890069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022509493A Active JP7307271B2 (ja) 2020-03-24 2021-03-05 送液装置および送液方法

Country Status (5)

Country Link
US (1) US12153026B2 (https=)
EP (1) EP4130474B1 (https=)
JP (1) JP7307271B2 (https=)
CN (1) CN115190942B (https=)
WO (1) WO2021192929A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7675644B2 (ja) 2021-12-28 2025-05-13 株式会社日立ハイテク 送液ポンプ
JP7771803B2 (ja) * 2022-02-14 2025-11-18 株式会社島津製作所 液体クロマトグラフ

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61234284A (ja) * 1985-02-11 1986-10-18 ザ・パ−キン−エルマ−・コ−ポレイシヨン リキッドクロマトグラフポンプの詰め替え制御装置
JP2002048072A (ja) * 2000-07-28 2002-02-15 Nitto Seiko Co Ltd 巡回集乳車における集乳ポンプの制御装置
JP2006292392A (ja) * 2005-04-06 2006-10-26 Hitachi High-Technologies Corp 送液システム
US20120198919A1 (en) * 2011-02-09 2012-08-09 Agilent Technologies, Inc. Liquid supply with optimized switching between different solvents
JP5879280B2 (ja) * 2013-02-05 2016-03-08 株式会社日立ハイテクノロジーズ 液体クロマトグラフ用送液装置および液体クロマトグラフ装置
WO2016167174A1 (ja) * 2015-04-13 2016-10-20 三井造船株式会社 燃料供給装置および燃料供給方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3785207T2 (de) * 1987-09-26 1993-07-15 Hewlett Packard Gmbh Pumpvorrichtung zur abgabe von fluessigkeit bei hohem druck.
CN102713599A (zh) * 2010-01-25 2012-10-03 株式会社日立高新技术 液相色谱仪以及液相色谱仪用送液装置
JP5624825B2 (ja) * 2010-07-29 2014-11-12 株式会社日立ハイテクノロジーズ 液体クロマトグラフ用ポンプ、および液体クロマトグラフ
DE112013003747T5 (de) * 2012-08-23 2015-08-20 Hitachi High-Technologies Corporation Flüssigkeitschromatographiegerät und Flüssigkeitsabgabegerät
US11339778B2 (en) * 2016-11-14 2022-05-24 I-Jack Technologies Incorporated Gas compressor and system and method for gas compressing
US11307179B2 (en) * 2017-10-23 2022-04-19 Shimadzu Corporation Liquid feeding device and fluid chromatograph
US11808252B2 (en) * 2018-05-16 2023-11-07 Shimadzu Corporation Liquid delivery device and liquid chromatograph
US12105069B2 (en) * 2019-03-13 2024-10-01 Shimadzu Corporation Liquid sending system for liquid chromatograph
US12038417B2 (en) * 2019-03-13 2024-07-16 Shimadzu Corporation Liquid sending system for liquid chromatograph
CN110554208A (zh) * 2019-08-22 2019-12-10 南京工业大学 高精密微量注射自动控制系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61234284A (ja) * 1985-02-11 1986-10-18 ザ・パ−キン−エルマ−・コ−ポレイシヨン リキッドクロマトグラフポンプの詰め替え制御装置
JP2002048072A (ja) * 2000-07-28 2002-02-15 Nitto Seiko Co Ltd 巡回集乳車における集乳ポンプの制御装置
JP2006292392A (ja) * 2005-04-06 2006-10-26 Hitachi High-Technologies Corp 送液システム
US20120198919A1 (en) * 2011-02-09 2012-08-09 Agilent Technologies, Inc. Liquid supply with optimized switching between different solvents
JP5879280B2 (ja) * 2013-02-05 2016-03-08 株式会社日立ハイテクノロジーズ 液体クロマトグラフ用送液装置および液体クロマトグラフ装置
WO2016167174A1 (ja) * 2015-04-13 2016-10-20 三井造船株式会社 燃料供給装置および燃料供給方法

Also Published As

Publication number Publication date
EP4130474A4 (en) 2024-04-17
US20230091683A1 (en) 2023-03-23
WO2021192929A1 (ja) 2021-09-30
US12153026B2 (en) 2024-11-26
EP4130474A1 (en) 2023-02-08
CN115190942B (zh) 2025-12-02
JP7307271B2 (ja) 2023-07-11
CN115190942A (zh) 2022-10-14
EP4130474B1 (en) 2025-10-08

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