FR3057916B1 - Pompe cryogenique - Google Patents

Pompe cryogenique Download PDF

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Publication number
FR3057916B1
FR3057916B1 FR1660288A FR1660288A FR3057916B1 FR 3057916 B1 FR3057916 B1 FR 3057916B1 FR 1660288 A FR1660288 A FR 1660288A FR 1660288 A FR1660288 A FR 1660288A FR 3057916 B1 FR3057916 B1 FR 3057916B1
Authority
FR
France
Prior art keywords
pumping chamber
discharge valve
cryogenic pump
longitudinal axis
supply
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
FR1660288A
Other languages
English (en)
Other versions
FR3057916A1 (fr
Inventor
Marc Bonvilain
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.)
Cryostar SAS
Original Assignee
Cryostar 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 Cryostar SAS filed Critical Cryostar SAS
Priority to FR1660288A priority Critical patent/FR3057916B1/fr
Priority to EP17797399.7A priority patent/EP3529493B1/fr
Priority to PCT/FR2017/052900 priority patent/WO2018078255A1/fr
Priority to US16/344,537 priority patent/US20190293067A1/en
Publication of FR3057916A1 publication Critical patent/FR3057916A1/fr
Application granted granted Critical
Publication of FR3057916B1 publication Critical patent/FR3057916B1/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
    • 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
    • F04B49/225—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 with throttling valves or valves varying the pump inlet opening or the outlet opening
    • 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
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0452—Distribution members, e.g. valves
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • 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
    • 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
    • F04B53/102—Disc valves
    • 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
    • F04B53/14—Pistons, piston-rods or piston-rod connections

Landscapes

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

Abstract

Cette pompe cryogénique comporte : - un corps de pompe (2) à l'intérieur duquel se trouve un piston (26) monté mobile en translation le long d'un axe (24) dit axe longitudinal et délimitant une chambre de pompage (31), - des moyens d'alimentation en liquide dans la chambre de pompage (31) et - des moyens de refoulement de liquide sous pression hors de la chambre de pompage (31) comportant un clapet de refoulement (40) monté dans un corps de clapet de refoulement (18) monté sur l'axe (24) longitudinal, les moyens d'alimentation comportant un clapet d'alimentation (42) disposé à la périphérie du corps de clapet de refoulement (18).
FR1660288A 2016-10-24 2016-10-24 Pompe cryogenique Active FR3057916B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1660288A FR3057916B1 (fr) 2016-10-24 2016-10-24 Pompe cryogenique
EP17797399.7A EP3529493B1 (fr) 2016-10-24 2017-10-20 Pompe cryogénique
PCT/FR2017/052900 WO2018078255A1 (fr) 2016-10-24 2017-10-20 Pompe cryogénique
US16/344,537 US20190293067A1 (en) 2016-10-24 2017-10-20 Cryogenic pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1660288A FR3057916B1 (fr) 2016-10-24 2016-10-24 Pompe cryogenique
FR1660288 2016-10-24

Publications (2)

Publication Number Publication Date
FR3057916A1 FR3057916A1 (fr) 2018-04-27
FR3057916B1 true FR3057916B1 (fr) 2021-11-05

Family

ID=57906776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1660288A Active FR3057916B1 (fr) 2016-10-24 2016-10-24 Pompe cryogenique

Country Status (4)

Country Link
US (1) US20190293067A1 (fr)
EP (1) EP3529493B1 (fr)
FR (1) FR3057916B1 (fr)
WO (1) WO2018078255A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3610179T3 (da) * 2017-04-11 2024-02-26 Udo Tartler Anordning til tætning og tømning af en beholder med et pastøst fluid
FR3109610B1 (fr) 2020-04-23 2022-04-08 Air Liquide Appareil de compression et station de remplissage comprenant un tel appareil
FR3115333B1 (fr) * 2020-10-19 2022-12-09 F2M Piston pour pompe de fluide cryogénique
CN114542427B (zh) * 2022-04-26 2022-08-05 杭州新亚低温科技有限公司 一种零吸入压头低温液体泵
FR3135760A1 (fr) * 2022-05-23 2023-11-24 Fives Cryomec Ag Pompe cryogénique
WO2024047050A1 (fr) 2022-08-30 2024-03-07 SVANEHØJ Danmark A/S Pompe à piston
WO2024047055A1 (fr) 2022-08-30 2024-03-07 SVANEHØJ Danmark A/S Pompe à piston

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376377A (en) * 1981-04-03 1983-03-15 Cryomec, Inc. Unloading system for cryogenic pumps
DE102011080287A1 (de) * 2011-08-02 2013-02-07 Robert Bosch Gmbh Kolbenpumpe, insbesondere eines Fahrzeugbremssystems
ES2527505T3 (es) 2011-11-29 2015-01-26 Cryostar Sas Bombas criogénicas

Also Published As

Publication number Publication date
EP3529493A1 (fr) 2019-08-28
EP3529493B1 (fr) 2020-06-17
WO2018078255A1 (fr) 2018-05-03
FR3057916A1 (fr) 2018-04-27
US20190293067A1 (en) 2019-09-26

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