EP 3230587 A1 20171018 - RECIPROCATING COMPRESSOR FOR A COOLING DEVICE
Title (en)
RECIPROCATING COMPRESSOR FOR A COOLING DEVICE
Title (de)
KOLBENKOMPRESSOR FÜR EINE KÜHLVORRICHTUNG
Title (fr)
COMPRESSEUR ALTERNATIF POUR UN DISPOSITIF DE REFROIDISSEMENT
Publication
Application
Priority
- IT PG20140062 A 20141211
- IB 2015059534 W 20151211
Abstract (en)
[origin: WO2016092514A1] Reciprocating compressor (100) for a cooling device (200) provided with a closed circuit (C) having a main branch (M), in which a first flow rate (X) of circulating coolant enters in said compressor, and at least one first economizer branch, or secondary branch (E), in which a second flow rate (XI) of coolant circulates under a pressure different from the pressure of said first flow rate (X) of coolant, said compressor being provided with at least one cylinder (110) and at least one piston (111) reciprocatingly moving in said at least one cylinder, between a top dead centre (S) and a bottom dead centre (I), and comprising at least one suction duct for the entrance of said first flow rate of coolant, and at least one port (107) obtained in the wall of said cylinder for the entrance of said second flow rate of coolant, in such a way that said piston exposes at least in part said at least one first inlet port (107), at least during its inlet stroke, and covers said at least one port at least during its compression stroke, characterized in that said at least one first inlet port (107) has a slit shape with the main dimension substantially transverse to the axis (A) of said cylinder.
IPC 8 full level
F04B 7/04 (2006.01); F04B 27/10 (2006.01); F04B 39/12 (2006.01); F25B 1/02 (2006.01)
CPC (source: EP)
F04B 7/04 (2013.01); F04B 27/1009 (2013.01); F04B 39/123 (2013.01); F25B 1/02 (2013.01); F25B 1/10 (2013.01); F25B 5/02 (2013.01); F25B 2400/13 (2013.01)
Citation (search report)
See references of WO 2016092514A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2016092514 A1 20160616; EP 3230587 A1 20171018; EP 3230587 B1 20211006; ES 2901963 T3 20220324
DOCDB simple family (application)
IB 2015059534 W 20151211; EP 15830841 A 20151211; ES 15830841 T 20151211