GAS COMPRESSOR FOR IET REACTION ENGINE AND THIS ENGINE

摘要

The invention relates to a gas compressor for a jet engine. BR/ It comprises a casing 12 inside which a body 18 defines a mixing chamber 28 supplied by a source 20 with a gas flow flowing at supersonic speed from the inlet to the outlet, a source of cooling liquid and means 46 intended to inject this cooling fluid into the mixing chamber in order to modify the temperature and the enthalpy of stopping the gases in the latter, a convergent-divergent nozzle 30 intended to generate a partial vacuum in the mixing chamber so that the gases entering it flow at supersonic speed and a diffuser 38 communicating with the mixing chamber. On the other hand, means are associated with the mixing chamber to act on the orientation of the spin of the nuclei of gas molecules in order to modify the temperature and the enthalpy of stopping the gases in the mixing chamber. BR/ Field of application: jet engines without turbine. BR/ (CF DRAWING IN BOPI) BR/ BR/