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1. WO2022008018 - MULTI-STAGE COMPRESSOR

Publication Number WO/2022/008018
Publication Date 13.01.2022
International Application No. PCT/DK2021/050227
International Filing Date 07.07.2021
IPC
F04B 25/00 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
25Multi-stage pumps specially adapted for elastic fluids
F04B 27/04 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
27Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
04having cylinders in star- or fan-arrangement
F04B 35/01 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
35Piston 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
01the means being mechanical
F04B 53/02 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
53Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/-F04B23/ or F04B39/-F04B47/203
02Packing the free space between cylinders and pistons
Applicants
  • INVENIO LAB APS [DK]/[DK]
Inventors
  • HANSEN, Bent Schultz
Agents
  • AWA DENMARK A/S
Priority Data
PA 2020 0081707.07.2020DK
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) MULTI-STAGE COMPRESSOR
(FR) COMPRESSEUR À PLUSIEURS ÉTAGES
Abstract
(EN) A multi-stage compressor for compressing a fluid, the compressor comprising: two or more cylinders each having a compression chamber and a piston, so that a fluid in each of the compression chambers can be compressed by the associated piston; the cylinders being connected in series such that a fluid entering an inlet of the compressor can be compressed to a first pressure in the compression chamber of a first cylinder and, then, enter into the compression chamber of a second cylinder where the compressed fluid is compressed to a second higher pressure and, before the fluid exits from an outlet of the compressor; wherein each piston is driven by one and the same crankpin of the compressor. Furthermore, a method for compressing a fluid, and a system for comprising the multi-stage stage compressor are disclosed.
(FR) La présente invention concerne un compresseur à plusieurs étages destiné à comprimer un fluide, le compresseur comprenant : deux cylindres ou plus ayant chacun une chambre de compression et un piston, de telle sorte qu'un fluide dans chacune des chambres de compression peut être comprimé par le piston associé ; les cylindres étant raccordés en série de telle sorte qu'un fluide entrant dans une entrée du compresseur peut être comprimé à une première pression dans la chambre de compression d'un premier cylindre et, ensuite, peut entrer dans la chambre de compression d'un second cylindre où le fluide comprimé est comprimé à une seconde pression plus élevée avant que le fluide sorte d'une sortie du compresseur ; chaque piston étant entraîné par un même maneton du compresseur. En outre, la présente invention concerne un procédé de compression d'un fluide, et un système comprenant le compresseur à plusieurs étages.
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