EP 4311929 A1 20240131 - EXHAUST GAS COOLING DEVICE
Title (en)
EXHAUST GAS COOLING DEVICE
Title (de)
ABGASKÜHLVORRICHTUNG
Title (fr)
DISPOSITIF DE REFROIDISSEMENT DE GAZ D'ÉCHAPPEMENT
Publication
Application
Priority
EP 22186965 A 20220726
Abstract (en)
The invention relates to an exhaust gas cooling device (1) for a large internal combustion engine and an internal combustion engine. The exhaust gas cooling device (1) comprises a precooling jet tube (2), an outflow tube (3) and an absorber unit (4), The absorber unit (4) has a height (h), a maximal width (w) and a maximal length (l), wherein the maximal length (l) is longer than the maximal width (w). The exhaust gas cooling device (1) further comprises an inflow deflector housing (6) tapering along the length (l) of the absorber unit (4) and fluidly connected with the precooling jet tube (2) and the absorber unit (4), and an outflow deflector housing (7) tapering along the length (l) of the absorber unit and fluidly connected with the absorber unit (4) and with the outflow tube (3).
IPC 8 full level
F02M 26/36 (2016.01); F02M 1/00 (2006.01); F02M 26/29 (2016.01); F28C 3/08 (2006.01); F28D 5/00 (2006.01); F28D 21/00 (2006.01); F28F 9/02 (2006.01)
CPC (source: CN EP KR)
F02M 26/06 (2016.02 - KR); F02M 26/28 (2016.02 - KR); F02M 26/29 (2016.02 - CN EP); F02M 26/32 (2016.02 - CN KR); F02M 26/36 (2016.02 - EP KR); F28C 3/08 (2013.01 - EP); F28D 5/00 (2013.01 - EP); F28D 21/0003 (2013.01 - EP); F02B 2075/025 (2013.01 - KR); F28F 2009/029 (2013.01 - EP)
Citation (applicant)
- EP 3722572 A1 20201014 - WINTERTHUR GAS & DIESEL LTD [CH]
- EP 2853726 B1 20170329 - KUBOTA KK [JP]
- JP 2000248936 A 20000912 - NISSAN MOTOR
- US 10100787 B2 20181016 - JIN SEOK BEOM [KR]
- DE 102014115453 A1 20160128 - HYUNDAI AMERICA TECHNICAL CT INC [US], et al
Citation (search report)
- [XYI] US 4915712 A 19900410 - FELDSTED ROBERT J C [US]
- [YA] WO 02068809 A1 20020906 - MITSUBISHI HEAVY IND LTD [JP], et al
- [A] US 2015033710 A1 20150205 - KRAUSS DIETMAR [DE], et al
- [A] EP 2270414 A1 20110105 - APROVIS ENERGY SYSTEMS GMBH [DE]
- [A] DE 202011107717 U1 20120124 - ROTARIA EN UND UMWELTTECHNIK GMBH [DE]
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4311929 A1 20240131; CN 117449988 A 20240126; JP 2024016798 A 20240207; KR 20240015046 A 20240202
DOCDB simple family (application)
EP 22186965 A 20220726; CN 202310816212 A 20230704; JP 2023093663 A 20230607; KR 20230097400 A 20230726