Cooling system for IC engine - has system of high temp. and part load regulation with revised system element connection

摘要

A cooling system for an IC engine comprises a cooling medium circuit with a pump (7), oil cooler (8), air intercooler (6), heat exchanger (3) and high temp. (HT) regulator (2). The heat exchanger is located in a first supply (12) of the HT regulator, and a second supply (13) leads to a part load regulator (4). The input to the HT regulator is connected directly to the cooling medium output of the IC engine. The second switching connection of the part load regulator and the output of the intercooler are connected to the pump inlet. The oil cooler is located between engine and pump. USE/ADVANTAGE - Under part load operation cooling system for IC engine ensures adequate air charge temp. and avoids cooling system sludge build up.