EP 2233861 B1 20160518 - COOLING DEVICE
Title (en)
COOLING DEVICE
Title (de)
KÜHLVORRICHTUNG
Title (fr)
DISPOSITIF DE REFROIDISSEMENT
Publication
Application
Priority
- JP 2008069049 W 20081021
- JP 2007327771 A 20071219
Abstract (en)
[origin: EP2233861A1] A cooling device is made compact without impairing the desired cooling efficiency. A secondary cooling device (70) has a heat exchanging part (46) for condensing a vaporized coolant flowing in a condensation path (47) into a liquid coolant, and an evaporator (EP) arranged under the heat exchanging part (46) to vaporize the liquid coolant flowing in an evaporation pipe (52) into the vaporized coolant. The secondary cooling device (70) has a plurality of natural circulation circuits (72) independent of one another. In each natural circulation circuit (72), the liquid coolant flows down from the condensation path (47) of the heat exchanging part (46) to the evaporation pipe (52) of the evaporator (EP) through a liquid piping (48), and the vaporized coolant flows from the evaporation pipe (52) of the evaporator (EP) to the condensation path (47) of the heat exchanging part (46) through a gas piping (50).
IPC 8 full level
F25B 25/00 (2006.01); F25D 11/02 (2006.01); F28D 15/02 (2006.01)
CPC (source: EP US)
F25B 25/005 (2013.01 - EP US); F25D 11/025 (2013.01 - EP US); F28D 15/0266 (2013.01 - EP US); F28D 15/0275 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2233861 A1 20100929; EP 2233861 A4 20120822; EP 2233861 B1 20160518; AU 2008336946 A1 20090625; AU 2008336946 B2 20121213; CN 101903712 A 20101201; JP 2009150588 A 20090709; JP 5405015 B2 20140205; TW 200936970 A 20090901; TW I420063 B 20131221; US 2011232873 A1 20110929; WO 2009078218 A1 20090625
DOCDB simple family (application)
EP 08862712 A 20081021; AU 2008336946 A 20081021; CN 200880121750 A 20081021; JP 2007327771 A 20071219; JP 2008069049 W 20081021; TW 97142327 A 20081103; US 73513008 A 20081021