FIELD: railway transport.
SUBSTANCE: invention is designed for power plant of gas-turbine locomotive. Proposed device contains external air intake, intake chamber in form of rectangular parallelepiped and supply pipe connecting intake chamber with input of locomotive power plant. External air intake is U-shaped in cross section. Supply pipe has rectangular cross section at input and round cross section at output. Transfer from rectangular cross section to round cross section is made stepless. Pockets to collect foreign matter getting into air intake at operation of power plant are made in lower part of air intake at both sides. Intake chamber is installed under roof of locomotive body.
EFFECT: improved efficiency of air cleaning, reduced hydraulic losses at power plant input.
7 cl, 6 dwg
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