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    Compressor Housing of a Radial Compressor
    4.
    发明申请
    Compressor Housing of a Radial Compressor 审中-公开
    径向压缩机的压缩机壳体

    公开(公告)号：US20120263584A1

    公开(公告)日：2012-10-18

    申请号：US13446684

    申请日：2012-04-13

    申请人： Hedwig Schick ,  Bernhard Huurdeman

    发明人： Hedwig Schick ,  Bernhard Huurdeman

    IPC分类号： F01D25/24

    CPC分类号： F04D29/4206 ,  F04D29/023 ,  F05D2230/23 ,  F05D2300/518

    摘要： A compressor housing (16) of a radial compressor at least two housing portions (10, 12, 14) at least partially of plastic material and defines compressor impeller installation space (48) and a spiral duct (46) that surrounds it radially on the outside with regard to a rotational axis (18) of an impeller. A securement structure (50) encloses the compressor impeller installation space (48) at least partially in an annular manner and is arranged in radial direction between the impeller installation space (48) and the spiral duct (46). The securement structure includes a separate burst-protection ring (50) with a tubular wall section (34) enclosing the impeller installation space (48) circumferentially.

    摘要翻译： 径向压缩机的压缩机壳体（16）至少部分地由塑料材料制成的壳体部分（10,12,14），并且限定了压缩机叶轮安装空间（48）和螺旋管道（46），该螺旋管道 在叶轮的旋转轴线（18）的外侧。 固定结构（50）至少部分地以环形方式包围压缩机叶轮安装空间（48），并且在径向方向上布置在叶轮安装空间（48）和螺旋管道（46）之间。 固定结构包括具有周向包围叶轮安装空间（48）的管状壁部分（34）的独立的爆裂保护环（50）。

    Compressor for gases containing hydrogen sulfide
    6.
    发明授权
    Compressor for gases containing hydrogen sulfide 失效
    含硫化氢气体的压缩机

    公开(公告)号：US06174131B1

    公开(公告)日：2001-01-16

    申请号：US08985764

    申请日：1997-12-05

    申请人： Gerd Janson

    发明人： Gerd Janson

    IPC分类号： F04D2958

    CPC分类号： F04D17/122 ,  F04D23/001 ,  F04D29/023 ,  F04D29/286 ,  F05D2300/501 ,  F05D2300/518

    摘要： A process gas compressor for the stepwise compression of process gases with increased percentage of hydrogen sulfide (H2S), with an H2S-uncritical area and an H2S-critical area, in the housing (5) of which impellers (3) and (2) with a direction of flow to the right (7) and, after cooling (6), impellers (2) with a direction of flow to the left (8) are arranged on a shaft (1), wherein the impellers (3) and (2) are provided with blade ends (4). The transition from the uncritical H2S area to the critical H2S area takes place after the outlet of the first or second larger impeller (3) on the shaft on the left. This is followed by another impeller (2) with a direction of flow to the right (7), which is already located in the critical H2S area. The precompressed process gas is subsequently sent to a cooler (6) before it enters the impellers (2) in the critical H2S area of the process gas compressor at the second gas inlet stage (8) and leaves it at the housing outlet (9).

    摘要翻译： 一种用于在叶轮（3）和（2）的壳体（5）中逐步压缩具有H 2 S非临界区域和H 2 S临界区域的硫化氢（H 2 S）百分比增加的工艺气体的工艺气体压缩机， 具有向右流动的方向（7），并且在冷却（6）之后，具有向左（8）的流动方向的叶轮（2）布置在轴（1）上，其中叶轮（3）和 （2）设置有叶片端部（4）。 从非临界H2S区域到临界H2S区域的转变发生在左侧轴上的第一或第二较大叶轮（3）的出口之后。 其后是另一个叶轮（2），其具有向右的流动方向（7），其已经位于临界H 2 S区域中。 随后在第二气体入口级（8）进入处理气体压缩机的临界H 2 S区域内的叶轮（2）之前将预压缩的工艺气体送入冷却器（6）并将其留在壳体出口（9） 。