| 摘要 |
PROBLEM TO BE SOLVED: To solve problems that a gas meter and a city gas supplying pressure at an upstream side, and a gas turbine at a downstream side are badly affected by the pulsation of a gas current generated by compressing action of a gas compressor. SOLUTION: In this gas current pulsation restricting device, multifoil rotors 23A, 23B fixed to plural shafts 22A, 22B, and synchronously rotated by a pair of gears 24A, 24B are rotated in a gas channel, and the gas is discharged by the rotation of the multifoil rotors, whereby the gas current is discharged in a state of dividing the pulsation of the gas current, and the pulsation of the gas current can be restricted.
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