TURBOCHARGE ARRANGEMENT FOR A DIESEL ENGINE

WIPO Patent Application WO2003001039

B1

A turbocharge arrangement especially for a two-stroke diesel engine comprises at least one turbocharger (1) driven by the exhaust gasses from the engine for feeding the engine with supercharged scavenging air, at least one air cooler (2) located downstream of the trubocharger for reducing the temperature of the scavenging air, and at least one auxiliary blower (4) designed as centrifugal blower (4) for feeding the engine with additional scavenging air and scavenging air pressure when the load is reduced to a predetermined value during operation. The inlet of the at least one centrifugal blower (4) is connected to the outlet of the one centrifugal blower (4) is connected to the outlet of the at least one intercooler (2) whereas its outlet is connected to a scavenging air container (5) belonging to the engine. The turbocharge arrangement utilises the centrifugal blowers that already form part of the arrangement. Thereby, a simple and inexpensive structure is obtained that is able to effectively eliminate condensed water from the supercharged and cooled scavenging air which is fed to the diesel engine during operation.

WO/2015/087753	SUPERCHARGING SYSTEM FOR ENGINE
JP2006052730	PULSE TURBOCHARGER
JPH07317555	INTERNAL COMBUSTION ENGINE WITH SUPERCHARGER

KJEMTRUP NIELS
SONNE PETER BERG

PCT/EP2002/006618

November 20, 2003

June 15, 2002

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MAN B & W DIESEL AS (DK)

F02B33/44; B01D45/14; B01D45/16; F02B25/00; F02B29/04; F02B37/00; F02B37/007; F02B37/04; F02M35/022; F04D29/44; F04D29/70; F02B3/06; (IPC1-7): F02B29/04; B01D45/16; F02B37/007; F02B37/04

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