Split cooling method and apparatus

摘要

A system and method for cooling an internal combustion engine. In one embodiment of the invention a cooling system for an internal combustion engine is disclosed, comprising an engine; an intercooler for receiving combustion air from a turbocharger, the intercooler comprising an air-to-liquid heat exchanger for exchanging heat between the combustion air and a liquid coolant; an intercooler radiator; at least one engine coolant radiator; an expansion tank; an oil cooler; and at least one pump, wherein the dedicated fan is controlled by a temperature switch or controller and wherein the at least one engine coolant radiator and the intercooler radiator are located on opposite sides of the engine.

主权项

1. A cooling system for an internal combustion engine comprising:
a first cooling loop for an engine, said first cooling loop cooling a first liquid coolant from said engine and directing said first liquid coolant back to said engine; and a second cooling loop for said engine, said second cooling loop cooling a second liquid coolant from said engine and directing said second liquid coolant back to said engine without passing said second coolant through said first cooling loop, said second cooling loop comprising:
an intercooler for receiving combustion air from a turbocharger, the intercooler comprising an air-to-liquid heat exchanger for exchanging heat between the combustion air and the second liquid coolant;an intercooler radiator comprising:
a heat exchanger for exchanging heat between the second liquid coolant and ambient air; anda fan.