A GAS TURBINE ENGINE

A heat exchanger arrangement for a gas turbine engine. The arrangement including a flow path 31 within an outer cowl 32, which flow path 31 locates a heat exchanger 43 part way therealong. A valve 38 is provided at an inlet end of the flow path 31 to selectively receive fluid into the flow path 31 f...

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Bibliographische Detailangaben
1. Verfasser:	STRETTON, RICHARD GEOFFREY
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS ENGINE PLANTS IN GENERAL GAS-TURBINE PLANTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS JET-PROPULSION PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS
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Beschreibung
Zusammenfassung:	A heat exchanger arrangement for a gas turbine engine. The arrangement including a flow path 31 within an outer cowl 32, which flow path 31 locates a heat exchanger 43 part way therealong. A valve 38 is provided at an inlet end of the flow path 31 to selectively receive fluid into the flow path 31 from outside of the cowl 32 and/or from a pressurised fluid flow 36. An exit 34 from the flow path 31 comprises a plenum chamber to receive exhausted coolant flows from the heat exchanger 43 and possibly other exhaust flows. The heat exchanger exhaust flow 34 is then utilised to provide cooling to engine structures.