Diesel fuel cooling system and control strategy

A method is described for cooling fuel for a diesel engine system with a common rail fuel injection system having a coolant pump and a fan. The method comprises passing a returning fuel from the engine through a fuel to coolant heat exchange system to cool the fuel, and adjusting the cooling of the...

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Bibliographische Detailangaben
Hauptverfasser: Chyo, Timothy, Kanefsky, Peter, Armesto, Carlos, Shah, Anil, Schoen, Douglas
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method is described for cooling fuel for a diesel engine system with a common rail fuel injection system having a coolant pump and a fan. The method comprises passing a returning fuel from the engine through a fuel to coolant heat exchange system to cool the fuel, and adjusting the cooling of the fuel by controlling the coolant pump and/or the engine cooling fan.