The invention relates to a multi-stage compression device for compressing a gaseous medium, comprising: a first compression stage having two pressure vessels, each of which is provided with a liquid supply line via which a working medium can be introduced into the respective pressure vessel, in order to compress the gaseous medium to be compressed in the pressure vessel to a predetermined first pressure by increasing the liquid volume of the working medium present in the pressure vessel, the two pressure vessels can be supplied with the working medium by means of a common or two separate liquid pumps, after the compression process is completed, the working medium can be pumped out of the at least two pressure vessels through the same liquid pump or another liquid pump. An intermediate reservoir provided for temporarily storing the gaseous medium compressed by the first compression stage; and a further compression stage, which is arranged upstream of the first compression stage and is provided for pre-compressing the introduced gaseous medium to a pressure of 2 bar to 6 bar.

    本发明涉及一种用于压缩气态介质的多级压缩装置,其具有:第一压缩级,其具有两个压力容器,两个压力容器分别设有液体供应管道,通过液体供应管道能够将工作介质导入相应的压力容器中,以便通过增大工作介质的存在于压力容器中的液体体积将压力容器中的要压缩的气态介质压缩到预定的第一压力,并且能通过一个共同的或两个独立的液体泵给两个压力容器供应工作介质,并且在完成压缩过程之后能通过相同的液体泵或者另外的液体泵将工作介质从至少两个压力容器中泵出;中间存储器,其设置成用于临时存储通过第一压缩级压缩的气态介质;以及另一个压缩级,其设置在第一压缩级的上游并且设置成用于将导入的气态介质预压缩到在2bar至6bar的压力。


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    Title :

    MULTI-STAGE COMPRESSION DEVICE, SYSTEM AND FUEL STATION HAVING SUCH A COMPRESSION DEVICE, AND METHOD FOR MULTI-STAGE COMPRESSION OF


    Additional title:

    多级压缩装置、具有该压缩装置的系统以及燃料站和用于多级压缩气态介质的方法


    Contributors:

    Publication date :

    2023-05-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / F17D Rohrleitungssysteme , PIPE-LINE SYSTEMS



    Stage-by-stage poststall compression system modeling technique

    DAVIS, M. W. / O'BRIEN, W. F. | AIAA | 1991


    A stage-by-stage post-stall compression system modeling technique

    Davis, M.W. / O'Brien, W.F. | Tema Archive | 1987



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    Free access