FR3071277B1 - Pompe cryogenique - Google Patents

Pompe cryogenique Download PDF

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Publication number
FR3071277B1
FR3071277B1 FR1758728A FR1758728A FR3071277B1 FR 3071277 B1 FR3071277 B1 FR 3071277B1 FR 1758728 A FR1758728 A FR 1758728A FR 1758728 A FR1758728 A FR 1758728A FR 3071277 B1 FR3071277 B1 FR 3071277B1
Authority
FR
France
Prior art keywords
fluid
intended
valve
cryogenic pump
compressed
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.)
Active
Application number
FR1758728A
Other languages
English (en)
Other versions
FR3071277A1 (fr
Inventor
Laurent Allidieres
Fabien Durand
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR1758728A priority Critical patent/FR3071277B1/fr
Publication of FR3071277A1 publication Critical patent/FR3071277A1/fr
Application granted granted Critical
Publication of FR3071277B1 publication Critical patent/FR3071277B1/fr
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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0076—Piston machines or pumps characterised by having positively-driven valving the members being actuated by electro-magnetic means
    • 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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/06—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure
    • F04B15/08—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure the liquids having low boiling points
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/108—Valves characterised by the material
    • F04B53/1082—Valves characterised by the material magnetic
    • 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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/06—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure
    • F04B15/08—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure the liquids having low boiling points
    • F04B2015/081—Liquefied gases
    • F04B2015/082—Helium
    • 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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/06—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure
    • F04B15/08—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure the liquids having low boiling points
    • F04B2015/081—Liquefied gases
    • F04B2015/0822—Hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Pompe cryogénique prévue pour le pompage de fluides cryogéniques et notamment de l'hydrogène liquide comprenant un corps (2) abritant un circuit (3) fluidique comprenant, disposés en série, une entrée (4) de fluide destinée à être raccordée à une source de liquide, un clapet (5) d'aspiration, une chambre (6) de compression délimitée par un organe de compression mobile dans le corps (2), tel qu'un piston (7), un clapet (8) de refoulement du fluide comprimé et une sortie (9) destinée à être raccordée à un circuit utilisateur du fluide comprimé, caractérisée en ce que le clapet (5) d'aspiration est un clapet à ouverture commandée
FR1758728A 2017-09-21 2017-09-21 Pompe cryogenique Active FR3071277B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1758728A FR3071277B1 (fr) 2017-09-21 2017-09-21 Pompe cryogenique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1758728A FR3071277B1 (fr) 2017-09-21 2017-09-21 Pompe cryogenique
FR1758728 2017-09-21

Publications (2)

Publication Number Publication Date
FR3071277A1 FR3071277A1 (fr) 2019-03-22
FR3071277B1 true FR3071277B1 (fr) 2021-02-19

Family

ID=60202210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1758728A Active FR3071277B1 (fr) 2017-09-21 2017-09-21 Pompe cryogenique

Country Status (1)

Country Link
FR (1) FR3071277B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3132742B3 (fr) * 2022-02-15 2024-02-02 Air Liquide Piston de pompe et pompe cryogénique comprenant un tel piston

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1454402A (en) * 1922-05-29 1923-05-08 Ingersoll Rand Co Centrifugal unloader for compressors
DE3005608A1 (de) * 1980-02-15 1981-08-20 Linde Ag, 6200 Wiesbaden Kolbenpumpe
US5810570A (en) * 1997-01-06 1998-09-22 Chemical Seal & Packing, Inc. Super-low net positive suction head cryogenic reciprocating pump
WO2009120670A1 (fr) * 2008-03-26 2009-10-01 Pollack Robert W Systèmes et procédés pour énergiser et distribuer des fluides

Also Published As

Publication number Publication date
FR3071277A1 (fr) 2019-03-22

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