EP 1571400 A4 20080507 - GAS ENRICHMENT DEVICE, DIFFERENTIAL PRESSURE GENERATING DEVCIE USED THEREFOR, AND AIR CONDITIONER

Title (en)

GAS ENRICHMENT DEVICE, DIFFERENTIAL PRESSURE GENERATING DEVCIE USED THEREFOR, AND AIR CONDITIONER

Title (de)

GASANREICHERUNGSVORRICHTUNG, DAFÜR VERWENDETE DIFFERENZDRUCKERZEUGUNGSVORRICHTUNGUND KLIMAANLAGE

Title (fr)

DISPOSITIF D'ENRICHISSEMENT DE GAZ, DISPOSITIF DE PRODUCTION DE PRESSION DIFFERENTIELLE APPROPRIE ET CONDITIONNEUR D'AIR

Publication

EP 1571400 A4 20080507 (EN)

Application

EP 03809425 A 20030903

Priority

JP 0311238 W 20030903
JP 2002309327 A 20021024
JP 2002318175 A 20021031
JP 2002318181 A 20021031

Abstract (en)

[origin: EP1571400A1] A gas enrichment apparatus in which a gas enrichment unit and differential pressure generation means are coupled. Which gas enrichment apparatus performs purging of high humidity air coming through the gas enrichment unit, and the anti-icing. It includes at least gas enrichment means, differential pressure generation means for generating a differential pressure with the gas enrichment means, a gas flow channel for delivering a second gas which has been enriched with a certain kind of gas component by having a first gas to go through the gas enrichment means, and flow channel gate means for supplying a third gas whose relative humidity is lower than that of said second gas into the gas flow channel. <IMAGE>

IPC 1-7

F24F 1/00; B01D 53/22

IPC 8 full level

F24F 3/16 (2006.01); F24F 1/00 (2011.01); F24F 3/12 (2006.01)

CPC (source: EP KR)

F24F 1/0057 (2019.01 - KR); F24F 1/06 (2013.01 - EP KR); F24F 1/46 (2013.01 - EP KR); F24F 3/12 (2013.01 - EP); F24F 8/60 (2021.01 - EP KR); F24F 2003/1435 (2013.01 - EP KR); F24F 2110/12 (2017.12 - EP KR)

Citation (search report)

[X] JP S63218232 A 19880912 - CUBIC ENG KK, et al
[X] JP S6475851 A 19890322 - HITACHI LTD
[A] KR 20020048176 A 20020622 - LG ELECTRONICS INC [KR]
[AD] JP 2002039569 A 20020206 - MATSUSHITA ELECTRIC IND CO LTD
See references of WO 2004038299A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1571400 A1 20050907; EP 1571400 A4 20080507; CN 1271376 C 20060823; CN 1499147 A 20040526; KR 100701528 B1 20070329; KR 20040036538 A 20040430; MY 137642 A 20090227; WO 2004038299 A1 20040506

DOCDB simple family (application)

EP 03809425 A 20030903; CN 03160100 A 20030929; JP 0311238 W 20030903; KR 20030063298 A 20030909; MY PI20033926 A 20031015