EP 3781815 B1 20231011 - COMPRESSOR DEVICE AND COMPRESSION METHOD
Title (en)
COMPRESSOR DEVICE AND COMPRESSION METHOD
Title (de)
KOMPRESSORVORRICHTUNG UND KOMPRESSIONSVERFAHREN
Title (fr)
SYSTÈME DE COMPRESSEUR ET PROCÉDÉ DE COMPRESSION
Publication
Application
Priority
- DE 102018109443 A 20180419
- EP 2019060176 W 20190418
Abstract (en)
[origin: WO2019202115A1] The invention relates to a compressor device (100) for compressing a gas in at least one compression chamber (1a, 1b, 1c, 1d, 1e, 1f) in at least one compression cylinder (2a, 2b), in which device a) at least one drive piston (13a, 13b) is disposed in each of at least two drive cylinders (12a, 12b), which piston separates the at least two drive cylinders (12a, 12b) each into two drive chambers (11a, 11b, 11c, 11d), and b) wherein fluid pressure can be applied periodically to the at least one first and second drive chambers (11a, 11b, 11c, 11d) using a hydraulic fluid to move the respective drive piston (13a, 13b), and c) the remaining drive chambers (11c, 11d, 11a, 11b) in the at least two drive cylinders (12a, 12b) are force connected to each other by a fluid via a connection piece (15), and d) the movement of the drive pistons (13a, 13b) can be transferred via at least one mechanical connection means (20a, 20b) to at least one compression piston (3a, 3b) which is arranged movably in the at least one compression cylinder (2a, 2b) and on one side movably delimits the at least one compression chamber (1a, 1b, 1c, 1d, 1e, 1f) in the at least one compression cylinder (2a, 2b) so that movements of the drive pistons (13a, 13b) can be converted into a change in the volume of the at least one compression chamber (1a, 1b), e) wherein the at least one compression cylinder (2a, 2b) is disposed spatially separated from the at least two drive cylinders (12a, 12b) by a distance (Da, Db), characterised in that there is at least one connecting chamber (30a, 30b) which is filled with a functional gas between the at least one compression cylinder (2a, 2b) and the at least two drive cylinders (12a, 12b).The invention also relates to a compression method.
IPC 8 full level
F04B 9/10 (2006.01); F04B 9/109 (2006.01); F04B 25/00 (2006.01); F04B 37/18 (2006.01); F04B 39/04 (2006.01)
CPC (source: EP KR US)
F04B 1/124 (2013.01 - US); F04B 9/10 (2013.01 - EP); F04B 9/109 (2013.01 - EP KR); F04B 9/111 (2013.01 - US); F04B 9/1178 (2013.01 - US); F04B 25/00 (2013.01 - EP KR); F04B 37/18 (2013.01 - EP KR); F04B 39/0005 (2013.01 - KR); F04B 39/04 (2013.01 - EP); F04B 39/041 (2013.01 - EP KR); F04B 39/045 (2013.01 - EP); F04B 39/12 (2013.01 - KR); F04B 53/14 (2013.01 - US); F04B 53/162 (2013.01 - US); F05B 2210/12 (2013.01 - KR)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2019202115 A1 20191024; CA 3097754 A1 20191024; CN 112005010 A 20201127; CN 112005010 B 20231010; DE 102018109443 A1 20191024; DE 102018109443 B4 20201001; EA 202092337 A1 20210215; EP 3781815 A1 20210224; EP 3781815 B1 20231011; ES 2966997 T3 20240425; JP 2021522446 A 20210830; KR 20210003803 A 20210112; US 2021164455 A1 20210603
DOCDB simple family (application)
EP 2019060176 W 20190418; CA 3097754 A 20190418; CN 201980026748 A 20190418; DE 102018109443 A 20180419; EA 202092337 A 20190418; EP 19723320 A 20190418; ES 19723320 T 20190418; JP 2021506060 A 20190418; KR 20207032705 A 20190418; US 201917048132 A 20190418