Sculpted impeller
    2.
    发明授权
    Sculpted impeller 有权
    雕刻叶轮

    公开(公告)号:US08951009B2

    公开(公告)日:2015-02-10

    申请号:US13113898

    申请日:2011-05-23

    IPC分类号: F01D1/02 F01D5/22 F04D29/30

    CPC分类号: F04D29/30

    摘要: A system, in certain embodiments, includes an impeller having a plurality of impeller blades coupled to an impeller hub body, wherein each impeller blade is sculpted having a nonlinear profile extending from a hub intersect surface of the impeller blade to a shroud intersect surface of the impeller blade.

    摘要翻译: 在某些实施例中,系统包括叶轮,叶轮具有联接到叶轮毂体的多个叶轮叶片,其中每个叶轮叶片被雕刻成具有从叶轮叶片的轮毂相交表面延伸到叶轮叶片的护罩相交表面的非线性轮廓 叶轮叶片。

    SCULPTED IMPELLER
    3.
    发明申请
    SCULPTED IMPELLER 有权
    压片机

    公开(公告)号:US20120301287A1

    公开(公告)日:2012-11-29

    申请号:US13113898

    申请日:2011-05-23

    IPC分类号: F01D1/02 F01D5/22

    CPC分类号: F04D29/30

    摘要: A system, in certain embodiments, includes an impeller having a plurality of impeller blades coupled to an impeller hub body, wherein each impeller blade is sculpted having a nonlinear profile extending from a hub intersect surface of the impeller blade to a shroud intersect surface of the impeller blade.

    摘要翻译: 在某些实施例中,系统包括叶轮,叶轮具有联接到叶轮毂体的多个叶轮叶片,其中每个叶轮叶片被雕刻成具有从叶轮叶片的轮毂相交表面延伸到叶轮叶片的护罩相交表面的非线性轮廓 叶轮叶片。

    CENTRIFUGAL COMPRESSOR DIFFUSER VANELET
    4.
    发明申请
    CENTRIFUGAL COMPRESSOR DIFFUSER VANELET 有权
    离心式压缩机散热器风扇

    公开(公告)号:US20110194931A1

    公开(公告)日:2011-08-11

    申请号:US12701446

    申请日:2010-02-05

    IPC分类号: F04D29/44

    摘要: A system, in certain embodiments, includes a centrifugal compressor diffuser including a flow path having a first surface and a second surface defining opposite axial sides of the flow path. The centrifugal compressor diffuser also includes multiple vanes extending from the first surface to the second surface of the flow path. A first profile of each vane varies along an axial direction. The centrifugal compressor diffuser further includes multiple vanelets extending from the first surface toward the second surface in the axial direction. A first axial extent of each vanelet is less than a second axial extent of the flow path. In addition, a second profile of each vanelet varies along the axial direction and/or the vanelets form a non-periodic pattern around a circumference of the flow path.

    摘要翻译: 在某些实施例中,系统包括离心压缩机扩散器,其包括具有第一表面的流动路径和限定流动路径的相对的轴向侧面的第二表面。 离心压缩机扩散器还包括从流动路径的第一表面延伸到第二表面的多个叶片。 每个叶片的第一轮廓沿轴向方向变化。 离心压缩机扩散器还包括沿轴向从第一表面向第二表面延伸的多个小叶片。 每个叶片的第一轴向范围小于流动路径的第二轴向范围。 此外,每个小叶的第二轮廓沿着轴向方向变化,和/或叶片围绕流动路径的圆周形成非周期性图案。

    Centrifugal compressor diffuser vanelet
    5.
    发明授权
    Centrifugal compressor diffuser vanelet 有权
    离心式压缩机扩散器小叶

    公开(公告)号:US08602728B2

    公开(公告)日:2013-12-10

    申请号:US12701446

    申请日:2010-02-05

    IPC分类号: F04D29/44

    摘要: A system, in certain embodiments, includes a centrifugal compressor diffuser including a flow path having a first surface and a second surface defining opposite axial sides of the flow path. The centrifugal compressor diffuser also includes multiple vanes extending from the first surface to the second surface of the flow path. A first profile of each vane varies along an axial direction. The centrifugal compressor diffuser further includes multiple vanelets extending from the first surface toward the second surface in the axial direction. A first axial extent of each vanelet is less than a second axial extent of the flow path. In addition, a second profile of each vanelet varies along the axial direction and/or the vanelets form a non-periodic pattern around a circumference of the flow path.

    摘要翻译: 在某些实施例中,系统包括离心压缩机扩散器,其包括具有第一表面的流动路径和限定流动路径的相对的轴向侧面的第二表面。 离心压缩机扩散器还包括从流动路径的第一表面延伸到第二表面的多个叶片。 每个叶片的第一轮廓沿轴向方向变化。 离心压缩机扩散器还包括沿轴向从第一表面向第二表面延伸的多个小叶片。 每个叶片的第一轴向范围小于流动路径的第二轴向范围。 此外,每个小叶的第二轮廓沿着轴向方向变化,和/或叶片围绕流动路径的圆周形成非周期性图案。

    NON-PERIODIC CENTRIFUGAL COMPRESSOR DIFFUSER
    6.
    发明申请
    NON-PERIODIC CENTRIFUGAL COMPRESSOR DIFFUSER 审中-公开
    非周期性离心压缩机扩散器

    公开(公告)号:US20120294711A1

    公开(公告)日:2012-11-22

    申请号:US13522704

    申请日:2010-11-30

    IPC分类号: F04D29/44

    摘要: A system, in certain embodiments, includes a centrifugal compressor diffuser having a mounting surface and plurality of diffuser vanes extending from the mounting surface in an axial direction and forming an asymmetrical (e.g., non-periodic) pattern around the circumference of the diffuser. The asymmetrical pattern may be determined based upon characteristics of fluid flowing from an impeller across the diffuser and through a scroll of a centrifugal compressor.

    摘要翻译: 在某些实施例中,系统包括离心式压缩机扩散器,其具有安装表面和沿着轴向方向从安装表面延伸的多个扩散器叶片,并且围绕扩散器的圆周形成不对称(例如非周期性)图案。 可以基于从叶轮流过扩散器并通过离心式压缩机的涡旋件的流体的特性来确定不对称模式。