GAS TURBINE ENGINE FUEL-OIL HEAT EXCHANGE SYSTEM

This invention concerns an engine fuel-oil heat exchange system for an engine (10) having a first fuel line (30) for delivery of fuel to an engine combustor (16) and a second fuel line (32) for delivery of fuel to ancillary engine equipment. The heat exchange system has a first heat exchanger (34) f...

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Bibliographische Detailangaben
Hauptverfasser:	Keeler, Benjamin J, McCabe, Paul S
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	This invention concerns an engine fuel-oil heat exchange system for an engine (10) having a first fuel line (30) for delivery of fuel to an engine combustor (16) and a second fuel line (32) for delivery of fuel to ancillary engine equipment. The heat exchange system has a first heat exchanger (34) for transfer of heat from an engine oil system to the first fuel line (30) and a second heat exchanger (40) for transfer of heat from the engine oil system to the second fuel line (32). A control valve (46) is provided for selective control of the oil flow (48) from the engine oil system to the first (30) and second (32) heat exchangers.