Cooling arrangement for internal combustion engines with combined seawater-fresh water cooling

摘要

A cooling arrangement for a liquid-cooled internal combustion engine with combined seawater-fresh water cooling is disclosed. The arrangement comprises a first heat exchanger for seawater-fresh water exchange and a second heat exchanger for seawater-lubricating-oil heat exchange, and a housing within which the first and second heat exchangers are arranged. The housing includes an inlet duct, a short-circuit duct and a thermostat for fresh water. An additional thermostat and an exchange filter for the lubricating oil are provided adjacent to the first and second heat exchangers.