PURPOSE: To stably supply oil to a bearing part, by forcibly separating liquid of oil or the like contained in delivery gas through centrifugal force in a compressor and preventing an outflow of oil from the compressor.
CONSTITUTION: High pressure delivered gas reaches the upper part of a rotor 7 from around an upper coil end 6a, and liquid of oil or the like contained in the delivered gas is scattered to a side of the upper coil end by gas liquid separator blades 15, then only gas flows in through a gap 14d between an internal peripheral edge 14a of a separator plate and bearing boss 4a to flow in a refrigerating cycle side from a delivery pipe 9. The liquid of separated oil or the like flows in a gap of an electric motor part to drop in an oil reservoir 10, and the oil can be stably supplied to a bearing part.
KOTANI SUMIHISA
TOUJIYOU KENJI
MURAYAMA AKIRA