To provide a compressor unit which can make a gas supply quantity from a compressor easily coincide with a gas requirement quantity of a demander.SOLUTION: A compressor unit comprises a first reciprocation compressor, a second reciprocation compressor which is connected to the first reciprocation compressor in parallel therewith, and a control unit. The first reciprocation compressor includes a first check valve, a first pressure sensor, a first bypass flow passage, and a first bypass valve. The second reciprocation compressor includes a second check valve, a second pressure sensor, a second bypass flow passage, and a second bypass valve. The control unit includes an opening control unit which controls an opening of the first bypass valve so that the detection pressure of the first pressure sensor reaches a first set value, and controls an opening of the second bypass valve so that the detection pressure of the second pressure sensor reaches a second set value which is lower than the first set value.SELECTED DRAWING: Figure 1

    【課題】圧縮機からのガス供給量を需要先のガス要求量に容易に合わせることが可能な圧縮機ユニットを提供する。【解決手段】圧縮機ユニットは、第1往復動圧縮機と、第1往復動圧縮機と並列に接続された第2往復動圧縮機と、制御部と、を備える。第1往復動圧縮機は、第1逆止弁と、第1圧力センサと、第1バイパス流路と、第1バイパス弁と、を含む。第2往復動圧縮機は、第2逆止弁と、第2圧力センサと、第2バイパス流路と、第2バイパス弁と、を含む。制御部は、第1圧力センサの検知圧力が第1設定値になるように第1バイパス弁の開度を制御すると共に、第2圧力センサの検知圧力が第1設定値よりも低い第2設定値になるように第2バイパス弁の開度を制御する開度制御部を含む。【選択図】図1


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    Title :

    COMPRESSOR UNIT AND COMPRESSOR UNIT CONTROL PROGRAM


    Additional title:

    圧縮機ユニット及び圧縮機ユニット制御用プログラム


    Contributors:

    Publication date :

    2022-07-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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