EP3835579B1 - Compresseur et procédé de transport et de compression d'un fluide de transport dans un système cible - Google Patents

Compresseur et procédé de transport et de compression d'un fluide de transport dans un système cible Download PDF

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Publication number
EP3835579B1
EP3835579B1 EP20206898.7A EP20206898A EP3835579B1 EP 3835579 B1 EP3835579 B1 EP 3835579B1 EP 20206898 A EP20206898 A EP 20206898A EP 3835579 B1 EP3835579 B1 EP 3835579B1
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EP
European Patent Office
Prior art keywords
drive
pressure
piston
fluid
compressor
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
EP20206898.7A
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German (de)
English (en)
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EP3835579A1 (fr
Inventor
Phil Degenhardt
Michael Bierwisch
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.)
MAXIMATOR GmbH
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MAXIMATOR GmbH
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Publication date
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Publication of EP3835579A1 publication Critical patent/EP3835579A1/fr
Application granted granted Critical
Publication of EP3835579B1 publication Critical patent/EP3835579B1/fr
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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
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/008—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being a fluid transmission link
    • 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
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/12—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high pressure
    • 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
    • F04B39/0005—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 adaptations of pistons
    • F04B39/0022—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 adaptations of pistons piston rods
    • 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
    • F04B39/0027—Pulsation and noise damping means

Definitions

  • the compressors are tried and tested.
  • the compression takes place via the piston compressor principle, in which the pressure intensification results from the ratio of the area of the drive piston to the area of the high-pressure piston.
  • the high pressure is built up in one or more high-pressure cylinders. If the high-pressure piston moves out of the pressure cylinder, a negative pressure is created and the suction valve allows delivery fluid to flow in.
  • the conveying fluid is the gaseous fluid to be conveyed and compressed by the compressor, for example argon, helium, hydrogen or nitrogen. When the high-pressure piston moves into the pressure cylinder, the conveying fluid that has flowed in is compressed. The suction valve closes and the pressure valve opens.
  • the second control unit has two three-way valves, which is advantageous in practice.
  • each three-way valve has an outlet and a silencer connected downstream of this.
  • the Mufflers are used to discharge the expanding drive medium from the compressor with reduced noise. After the work has been done, the drive medium exits the compressor via the silencer.
  • the additional mufflers which are connected downstream of the two three-way valves, result in silencing in both compression stages of the compressor.
  • the second control unit When the second control unit is actuated pneumatically, it has pneumatically actuatable valves. These can be actuated via pressure switches so that, depending on the operating pressure, it is possible to switch between the single-piston drive and the two-piston drive.
  • the method according to the invention for delivering and compressing a delivery fluid in a target system uses a compressor according to the invention.
  • the supply of the individual drive chambers or the drive pistons arranged there with drive fluid is switched on or off via the switching logic provided according to the invention.
  • the first drive piston of the first drive part is charged with drive fluid and delivery fluid is pumped into the target system until there is an equilibrium of forces on the drive side and on the high-pressure side.
  • the second drive part is switched on and the second drive piston is acted upon in addition to the first drive piston by drive fluid and conveyed fluid is pumped into the target system until a target pressure or the desired end pressure is reached.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Claims (5)

  1. Compresseur, qui présente une première partie d'entraînement (6) et une seconde partie d'entraînement (7) ainsi qu'au moins une première partie haute pression (8), dans lequel la première partie d'entraînement (6) présente un premier piston d'entraînement (11) déplaçable dans une première chambre d'entraînement (10) et la seconde partie d'entraînement (7) présente un second piston d'entraînement (13) déplaçable dans une seconde chambre d'entraînement (12) et la première partie haute pression (8) présente un piston haute pression déplaçable (15) dans un premier cylindre de pression (14) et dans lequel le premier piston d'entraînement (11) et le second piston d'entraînement (13), commandés par un premier dispositif de commande (32), peuvent chacun être alimentés alternativement avec un fluide d'entraînement (AF) et le premier piston d'entraînement (11), le second piston d'entraînement (13) et le piston haute pression (15) sont couplés et déplaçables conjointement par l'intermédiaire d'un agencement de tige de piston (18), caractérisé en ce qu'à la seconde partie d'entraînement (7) est associée un second dispositif de commande (37), qui est raccordé en aval du premier dispositif de commande (32) et par lequel l'alimentation du second piston d'entraînement (13) avec du fluide d'entraînement (AF) peut être activée, dans lequel l'alimentation du second piston d'entraînement (13) avec du fluide d'entraînement (AF) peut être activée en fonction d'une pression réelle (pBact) dans un système cible (2) sur le côté haute pression (HS) de la au moins une partie haute pression (8).
  2. Compresseur selon la revendication 1, caractérisé en ce que le second dispositif de commande (37) comporte deux vannes à trois voies (38, 39).
  3. Compresseur selon la revendication 2, caractérisé en ce que chaque vanne à trois voies (38, 39) comporte une sortie (40) et un silencieux (41) monté en aval de celle-ci.
  4. Compresseur selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le second dispositif de commande (37) peut être actionnée de manière manuelle, pneumatique ou électrique.
  5. Procédé de transport et de compression d'un fluide de transport (FF) dans un système cible (2) à l'aide d'un compresseur (1) selon l'une des revendications 1 à 4, caractérisé en ce que dans un premier étage de compression, le premier piston d'entraînement (11) de la première partie d'entraînement (6) est sollicité par du fluide d'entraînement (AF) et du fluide de transport (FF) est transporté jusque dans le système cible (2) jusqu'à ce qu'il y ait un équilibre des forces côté entraînement et côté haute pression (HS), puis la seconde partie d'entraînement (7) est mise en marche dans un second étage de compression et le second piston d'entraînement (13) est sollicité par du fluide d'entraînement (AF) en plus du premier piston d'entraînement (11) et du fluide de transport (FF) est transporté dans le système cible (2) jusqu'à ce qu'une pression cible (pZ) soit atteinte.
EP20206898.7A 2019-12-09 2020-11-11 Compresseur et procédé de transport et de compression d'un fluide de transport dans un système cible Active EP3835579B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019133576.0A DE102019133576B3 (de) 2019-12-09 2019-12-09 Kompressor und Verfahren zur Förderung und Verdichtung eines Förderfluids in ein Zielsystem

Publications (2)

Publication Number Publication Date
EP3835579A1 EP3835579A1 (fr) 2021-06-16
EP3835579B1 true EP3835579B1 (fr) 2022-06-22

Family

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Application Number Title Priority Date Filing Date
EP20206898.7A Active EP3835579B1 (fr) 2019-12-09 2020-11-11 Compresseur et procédé de transport et de compression d'un fluide de transport dans un système cible

Country Status (3)

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US (1) US11428217B2 (fr)
EP (1) EP3835579B1 (fr)
DE (1) DE102019133576B3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115681074B (zh) * 2022-10-14 2023-11-14 西安交通大学 双活塞两级增压多孔介质高效换热式离子液体压缩机

Citations (1)

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DE102018109443B4 (de) * 2018-04-19 2020-10-01 Sera Gmbh Kompressorvorrichtung und Kompressionsverfahren

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Also Published As

Publication number Publication date
US20210172428A1 (en) 2021-06-10
EP3835579A1 (fr) 2021-06-16
DE102019133576B3 (de) 2020-12-17
US11428217B2 (en) 2022-08-30

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