Patent attributes
An aircraft engine that includes an engine core having a core compressor and a core turbine for receiving a core flow, a bypass conduit for receiving a bypass flow, a heat exchanger having at least one first passage and at least one second passage in heat exchange relationship with one another, and a turbocharger having a turbocharger compressor and a turbocharger turbine in driving engagement with each other. An inlet of the turbocharger compressor is in fluid communication with an environment of the aircraft engine. An outlet of the turbocharger compressor is fluidly connected to the bypass conduit through the at least one first passage of the heat exchanger. The core compressor is fluidly connected to an inlet of the turbocharger turbine through the at least one second passage of the heat exchanger such that the turbocharger turbine is located downstream of the heat exchanger relative to a flow circulating in the at least one second passage.
