To provide an inexpensive multicylinder compressor with high efficiency, by suppressing interference between conduits in the vicinity of an inlet of an accumulator outlet pipe, without an increase in size of the accumulator.
A compression mechanism part 4 is constituted of a plurality of compression elements 4a, 4b. The accumulator 12 having an inlet pipe 14 and a plurality of outlet pipes 15a, 15b disposed to a case 13, is connected to the compression mechanism part 4 by the outlet pipes 15a, 15b, and constitution for suppressing interference between the conduits of fluid flowing to the plurality of outlet pipes 15a, 15b is applied to the inside of the accumulator 12. Therefore, high compressor efficiency is maintained, by suppressing decrease in internal pressure of a compression element just before shutting up the compression element to prevent degradation in volumetric efficiency without an increase in size of the accumulator 12.
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IIDA NOBORU
NAKAI HIROAKI
SHIIZAKI HIROSHI
HASE SHOZO
Daisuke Nagano
Kentaro Fujii