Cooling device for a turbomachine supplied by a discharge circuit

The invention concerns a turbomachine (10), comprising:- a discharge device (62) of a compressor (56), in particular a high-pressure compressor, comprising at least one discharge valve (66) of said compressor (56) of which one outlet is linked to a discharge circuit (68) suitable for discharging a d...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Boujida, Benissa, Igel, Dominik, Bernava, Daniel, Rotenberg, Maxime Aurélien
Format:	Patent
Sprache:	eng
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:	The invention concerns a turbomachine (10), comprising:- a discharge device (62) of a compressor (56), in particular a high-pressure compressor, comprising at least one discharge valve (66) of said compressor (56) of which one outlet is linked to a discharge circuit (68) suitable for discharging a discharge air flow, and - at least one cooling device (50) for cooling at least one member (18), comprising a heat exchanger (32) of which an air outlet is linked to a jet pump ejector (46), that comprises an air passage duct (48) for a secondary air flow from said air outlet and a nozzle (52) for spraying a primary air flow into said air passage duct (48), characterised in that the nozzle (52) is linked to said discharge circuit (68).