EP 3921541 B1 20221019 - LINEAR MOTOR COMPRESSOR AND METHOD FOR OPERATING A LINEAR MOTOR COMPRESSOR
Title (en)
LINEAR MOTOR COMPRESSOR AND METHOD FOR OPERATING A LINEAR MOTOR COMPRESSOR
Title (de)
VERFAHREN ZUM BETREIBEN EINES LINEARMOTORVERDICHTERS SOWIE LINEARMOTORVERDICHTER
Title (fr)
PROCÉDÉ DE FONCTIONNEMENT D'UN COMPRESSEUR DE MOTEUR LINÉAIRE ET COMPRESSEUR DE MOTEUR LINÉAIRE
Publication
Application
Priority
- EP 19155631 A 20190205
- EP 2020052913 W 20200205
Abstract (en)
[origin: WO2020161210A1] The invention relates to a method for operating a linear motor compressor (1) comprising an electric linear motor (14), a cylinder (2), and a linearly movable free piston assembly (16) comprising a piston (3). The cylinder (2) and the piston (3) form a compression chamber (5), and a free piston assembly (16) is directly driven by the linear motor (14) and is moved back and forth between an upper dead center (XOTP) and a lower dead center (XUTP) along a stroke path (X). The compression chamber (5) is supplied with a fluid from the outside, and the supplied fluid is compressed or expanded in the compression chamber (5) and subsequently dispensed back outside. At least one state variable (Ztarget) is specified for the linear motor compressor (1), and the linear motor (14) is actuated such that the linear motor compressor (1) exhibits the specified state variable (Ztarget).
IPC 8 full level
F04B 17/03 (2006.01); F04B 19/00 (2006.01); F04B 35/04 (2006.01); F04B 49/06 (2006.01)
CPC (source: EP KR)
F04B 17/03 (2013.01 - EP); F04B 19/003 (2013.01 - EP); F04B 35/04 (2013.01 - EP KR); F04B 39/0005 (2013.01 - KR); F04B 39/12 (2013.01 - KR); F04B 49/06 (2013.01 - EP KR); F04B 49/065 (2013.01 - EP); F04B 2201/0201 (2013.01 - EP); F04B 2201/0202 (2013.01 - KR); F04B 2201/0206 (2013.01 - EP); F04B 2203/04 (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 2020161210 A1 20200813; CN 113795671 A 20211214; CN 113795671 B 20230901; EP 3921541 A1 20211215; EP 3921541 B1 20221019; JP 2022518852 A 20220316; KR 20210125013 A 20211015
DOCDB simple family (application)
EP 2020052913 W 20200205; CN 202080012136 A 20200205; EP 20705144 A 20200205; JP 2021544651 A 20200205; KR 20217026898 A 20200205