초록 ▼

In a method for cooling a thermally loaded component (1) with a plate-type outer wall (2), in which method cooling air is supplied, in a first cooling section (A) of the component (1), through a cooling air supply (5) in the direction towards the outer wall (2) and is deflected laterally before the

In a method for cooling a thermally loaded component (1) with a plate-type outer wall (2), in which method cooling air is supplied, in a first cooling section (A) of the component (1), through a cooling air supply (5) in the direction towards the outer wall (2) and is deflected laterally before the outer wall (2) and in a second cooling section (B) is further guided parallel to the outer wall (2) in a laterally adjoining cooling air duct (3) for the purpose of further cooling, homogenization of the cooling is achieved wherein, in order to reduce the impingement cooling in the first cooling section (A), the cooling airflow coming from the cooling airsupply (5) is subdivided into a main flow and a by-pass flow, the main flow is guided directly along the outer wall (2) of the component (1) to the cooling air duct (3), the by-pass flow is guided to the cooling air duct (3) without contacting the outer wall (2) and both partial flows are recombined at the inlet to the cooling air duct (3).

대표청구항 ▼

A method for cooling a thermally loaded component having a plate-type outer wall and a duct wall parallel to the outer wall defining a cooling duct therebetween, a first cooling section comprising a portion of the outer wall and a second cooling section adjacent to the first cooling section comprisi

A method for cooling a thermally loaded component having a plate-type outer wall and a duct wall parallel to the outer wall defining a cooling duct therebetween, a first cooling section comprising a portion of the outer wall and a second cooling section adjacent to the first cooling section comprising the cooling duct, the method comprising the steps of: supplying a cooling air flow from a cooling air supply; dividing the cooling air flow into a main flow and a by-pass flow, the main flow being directed to impinge on the outer wall in the first cooling section, wherein the main flow is deflected at the first cooling section toward the cooling duct, and the by-pass flow being directed to the cooling air duct without contacting the outer wall in the first cooling section; guiding the by-pass flow to the cooling duct to recombine with the main flow; and directing the recombined cooling air flow in the cooling duct parallel to the outer wall.