Combustion chamber for a thermal turbo-engine

摘要

The invention relates to a combustion chamber for a thermal turbo-engine having an annular channel in which a flow-guiding grate for directing the combustion air is inserted. There is also provided a device for introducing fuel and a region for its evaporation. In order to be able to keep the overall length of the combustion chamber small without in any way impairing the mixture formation, provision is made for the device for introducing the fuel to be formed by fuel channels which are arranged in the guide vanes of the flow-guiding grate and in each case open out on the guide vane pressure side into the vane channels formed by the individual guide vanes, for the annular channel to merge directly into the combustion space via a passage opening arranged at the bottom of the flame tube, and for the region for evaporation of the introduced fuel to be provided in the annular channel between the guiding grate and passage opening.