EP 4365423 A1 20240508 - GAS COOLING DEVICE
Title (en)
GAS COOLING DEVICE
Title (de)
GASKÜHLVORRICHTUNG
Title (fr)
DISPOSITIF DE REFROIDISSEMENT DE GAZ
Publication
Application
Priority
EP 22205626 A 20221104
Abstract (en)
The invention relates to a cooling device for cooling gas in an internal combustion engine, an internal combustion engine with a cooling device and a method for maintaining a cooling device. A Cooling device (1) for cooling a gas in a large internal combustion engine (100) comprises a housing (2) with a gas inlet (3) and a gas outlet (4). The cooling device (1) comprises a first cleaning device (50), wherein the first cleaning device (50) comprises a fluid spray system (51), the fluid spray system (51) comprising at least two arrays (53) of array spray nozzles (52) and comprises at least one valve (54a, 54b), allowing passage only through a part of the arrays (53) of array spray nozzles (52), in particular only to one array (53) of array spray nozzles (52), at a time.Alternatively or additionally, the cooling device (1) comprises a second cleaning device (10), wherein the second cleaning device (10) comprises at least one first fluid spray nozzle (11), which is arranged downstream a first cooling stage (12) of the cooling device (1) and upstream a second cooling stage (13) of the cooling device (1). Alternatively or additionally the cooling device (1) comprises a third cleaning device (20) wherein the third cleaning device (20) comprises a lubricant spray system (21), preferably comprising at least one lubricant spray nozzle (22), connected or connectable to a lubricant rail (23), preferably arranged close to the gas inlet (3).
IPC 8 full level
F02B 25/04 (2006.01); F01P 11/06 (2006.01); F02B 29/04 (2006.01); F02M 26/22 (2016.01); F02M 26/50 (2016.01); F02M 35/10 (2006.01); F28G 9/00 (2006.01); F02B 75/02 (2006.01)
CPC (source: EP KR)
F01P 3/20 (2013.01 - EP); F01P 11/06 (2013.01 - EP); F02B 25/04 (2013.01 - EP); F02B 29/0475 (2013.01 - EP); F02M 26/06 (2013.01 - KR); F02M 26/22 (2016.02 - EP); F02M 26/28 (2016.02 - KR); F02M 26/32 (2016.02 - KR); F02M 26/35 (2016.02 - KR); F02M 26/36 (2016.02 - KR); F02M 26/50 (2016.02 - EP); F02M 35/10222 (2013.01 - EP); F28G 3/166 (2013.01 - EP); F28G 9/00 (2013.01 - EP); F02B 2075/025 (2013.01 - EP); F28D 2021/0026 (2013.01 - EP)
Citation (applicant)
- EP 3722572 A1 20201014 - WINTERTHUR GAS & DIESEL LTD [CH]
- WO 2013165432 A1 20131107 - GONCALVES EDUARDO [US], et al
- US 8375713 B2 20130219 - RYAN STEVE [US], et al
- US 2016131088 A1 20160512 - STYLES DANIEL JOSEPH [US], et al
- EP 3397846 B1 20191113 - WAERTSILAE FINLAND OY [FI]
- DE 102012009319 A1 20131114 - MAN DIESEL & TURBO AF MAN DIESEL & TURBO SE [DK]
- EP 0701656 B1 19980513 - MAN B & W DIESEL GMBH [DK]
Citation (search report)
- [XI] EP 2626527 A1 20130814 - CATERPILLAR MOTOREN GMBH & CO [DE]
- [XI] WO 2022124464 A1 20220616 - DAEWOO SHIPBUILDING & MARINE [KR]
- [A] WO 0056854 A1 20000928 - NISSIN MEDICO CO LTD [JP], et al
- [A] CN 112815767 A 20210518 - CHINA SHENHUA ENERGY CO LTD GUOHUA POWER BRANCH, et al
- [A] JP 5584720 B2 20140903
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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4365423 A1 20240508; CN 117988948 A 20240507; JP 2024068164 A 20240517; KR 20240066237 A 20240514
DOCDB simple family (application)
EP 23196925 A 20230912; CN 202311385805 A 20231024; JP 2023187452 A 20231101; KR 20230150521 A 20231103