FIELD: machine building.
SUBSTANCE: six-stage piston compressor with rectangular location of cylinders comprises a base, cylinder-piston groups, refrigerators (16, 17, 18, 19, 20, 21) and the first buffer reservoir (22). The compressor is made as double-row, besides, in the vertical row there is a cylinder-piston group of the first, third and fifth stages, and in the horizontal row there is the cylinder-piston group of the second, fourth and sixth stages, at the same time the inlet of the first buffer reservoir (22) is connected with the outlet of the sixth compression stage. The outlet of the fourth stage of compression is connected to the inlet of the second buffer reservoir (23), and the outlet of the fifth stage of compression is connected to the inlet of the third buffer reservoir (24).
EFFECT: prevention of gas pulsations on the fourth, fifth and sixth stages of a piston six-stage compressor with rectangular location of cylinders.
8 cl, 1 dwg
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