Device For Cooling Hot Gas To Be Discharged From An Aircraft
AssigneeAirbus Operations GmbH
InventorMarkus Piesker
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Abstract
The invention relates to a device for cooling hot gas to be discharged from an aircraft, having a duct for leading the hot gas from a hot gas source which is connectable to the device to an outlet point, and having a frame which surrounds the duct and serves for mounting the duct, the duct being formed from one or more pipe sections and having one or more cooling air inlet points which is connectable to one in or more cooling air sources in order to mix the hot gas with cooling air.
Claims17
1-16. (canceled)
Device for cooling hot gas to be discharged from an aircraft, having a duct for leading the hot gas from a hot gas source which is connectable to the device to an outlet point formed in an aircraft outer skin, and having a frame which surrounds the duct and serves for mounting the duct, the duct being formed from at least two pipe sections which overlap at their mutually facing ends and having one or more cooling air inlet points which are connectable to one or more cooling air sources in order to mix the hot gas with cooling air, and an interspace in the form of an annular gap being formed in at least one region of the duct with overlapping pipe sections between the mutually facing pipe ends,
- characterised in that an annular gap facing the outlet point is partially closed in order to form on the outlet side a protective underflow layer from the discharged cooling air.
Dependencies are inferred from the claim text.