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公开(公告)号：US20120282128A1
公开(公告)日：2012-11-08
申请号：US13102624
申请日：2011-05-06
IPC分类号： F01C1/10
CPC分类号： F04C29/025 , F04C18/1075 , F04C29/028 , F04C29/04
摘要： A progressing cavity gas pump with a stator which has a stator interior with an elastomeric inner surface as well as a gas outlet and a gas inlet, between which a pump delivery direction is defined, and with a rotor which engages with the stator interior, wherein below the stator, a lubricant reservoir is arranged which is connected via lubricant conduit devices to the stator interior. A progressing cavity gas pumping method using a progressing cavity gas pump, gas coming from a gas inlet is delivered with a rotationally driven rotor within a stator and through a stator interior having an elastomeric inner surface to a gas outlet and is compressed, and wherein from a lubricant reservoir below the stator, a lubricant supply to the stator interior takes place via lubricant conduit devices, and lubricant from the stator interior is recycled via the lubricant conduit devices into the lubricant reservoir.
摘要翻译： 具有定子的前进空腔气泵，其具有具有弹性体内表面的定子内部以及气体出口和气体入口，在其之间限定泵输送方向以及与定子内部接合的转子，其中 在定子下方设置有润滑剂储存器，其通过润滑剂导管装置连接到定子内部。 使用前进空腔气泵的进行的腔体气体泵送方法，来自气体入口的气体在旋转驱动的转子内被定向并且通过具有弹性体内表面的定子内部输送到气体出口并被压缩，并且其中从 在定子下方的润滑剂储存器，经由润滑剂管道装置进行到定子内部的润滑剂供应，并且来自定子内部的润滑剂经由润滑剂管道装置再循环到润滑剂储存器中。
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公开(公告)号：US08974205B2
公开(公告)日：2015-03-10
申请号：US13102624
申请日：2011-05-06
IPC分类号： F04C29/02 , F04C29/04 , F04C18/107
CPC分类号： F04C29/025 , F04C18/1075 , F04C29/028 , F04C29/04
摘要： A progressing cavity gas pump with a stator which has a stator interior with an elastomeric inner surface as well as a gas outlet and a gas inlet, between which a pump delivery direction is defined, and with a rotor which engages with the stator interior, wherein below the stator, a lubricant reservoir is arranged which is connected via lubricant conduit devices to the stator interior. A progressing cavity gas pumping method using a progressing cavity gas pump, gas coming from a gas inlet is delivered with a rotationally driven rotor within a stator and through a stator interior having an elastomeric inner surface to a gas outlet and is compressed, and wherein from a lubricant reservoir below the stator, a lubricant supply to the stator interior takes place via lubricant conduit devices, and lubricant from the stator interior is recycled via the lubricant conduit devices into the lubricant reservoir.
摘要翻译： 具有定子的前进空腔气泵，其具有具有弹性体内表面的定子内部以及气体出口和气体入口，在其之间限定泵输送方向以及与定子内部接合的转子，其中 在定子下方设置有润滑剂储存器，其通过润滑剂导管装置连接到定子内部。 使用前进空腔气泵的进行的腔体气体泵送方法，来自气体入口的气体在旋转驱动的转子内被定向并且通过具有弹性体内表面的定子内部输送到气体出口并被压缩，并且其中从 在定子下方的润滑剂储存器，经由润滑剂管道装置进行到定子内部的润滑剂供应，并且来自定子内部的润滑剂经由润滑剂管道装置再循环到润滑剂储存器中。
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