公开(公告)号：US20110038737A1

公开(公告)日：2011-02-17

申请号：US12933447

申请日：2008-10-08

申请人： Ronald David Conry ,  Henrik Vestergaard Joergensen ,  Jose Lopes Alvares, JR.

发明人： Ronald David Conry ,  Henrik Vestergaard Joergensen ,  Jose Lopes Alvares, JR.

IPC分类号： F04B25/00 ,  F03G7/00

CPC分类号： F04D17/14 ,  F04D25/02 ,  F04D27/02 ,  F04D27/0269 ,  F04D29/052

摘要： A system and a method for adding and subtracting stages of compression to a compressor as and when the compressor requires them. If the compressor needs only a low pressure ratio, then the system and method allow the compressor to operate with only a primary pumping circuit spinning, while available additional stages, forming a secondary pumping circuit, and which may be required at other times when the needed pressure ratios increase, are decoupled from the rotating shaft, so that the compressor pumps at its most efficient and flexible point. Further, a system and method for adding and subtracting stages of compression to a compressor in order to increase and decrease the pumping capacity as and when required to satisfy a given load requirement.

摘要翻译： 一种用于在压缩机需要压缩机时向压缩机增加和减少压缩级的系统和方法。 如果压缩机只需要低压比，则系统和方法允许压缩机仅在初级泵送回路旋转的同时运行，同时可用的附加级，形成二级泵送回路，并且在需要的时候可能需要 压力比增加，与旋转轴分离，使得压缩机以其最有效和最灵活的点泵送。 此外，还提供一种用于向压缩机增加和减少压缩级的系统和方法，以便在需要时增加和减少泵送能力以满足给定的负载要求。