FACE PART OF SPLITTER OF AXIAL TURBINE MACHINE WITH ANTI-ICE DEVICE Russian patent published in 2015 - IPC F02C7/47 F02K3/04 

FIELD: machine building.

SUBSTANCE: invention relates to the face part (122) of the splitter of axial turbine machine intended to separate the ring flow in the turbine machine to the primary flow (118) and secondary flow (120) for the thermodynamic cycle execution. The face part (122) contains the anti-ice device with wall (142) determining at least partially the ring channel (140). The hot oil flow created by the turbine machine circulates in the machine. Oil flows through the ring face part, and removes ice from it, at the same time the oil is cooled. The wall (142) is located such that to make the front edge (144) of the said face part (122) of the splitter. The wall (142) is tube, secured using the fixture, welding or recessing. The invention also relates to the multi-circuit turbine machine with face parts of the splitter with anti-ice devices.

EFFECT: more effective anti-ice protection is ensured.

22 cl, 8 dwg