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    Method and apparatus for separation of particles from a flow of gas
    2.
    发明授权
    Method and apparatus for separation of particles from a flow of gas 有权
    从气体流中分离颗粒的方法和装置

    公开(公告)号：US08029601B2

    公开(公告)日：2011-10-04

    申请号：US11922453

    申请日：2006-06-27

    申请人： Peter Franzén ,  Claes Inge ,  Torgny Lagerstedt

    发明人： Peter Franzén ,  Claes Inge ,  Torgny Lagerstedt

    IPC分类号： B03C3/10 ,  B03C3/15

    CPC分类号： B03C3/15 ,  B01D45/14 ,  B03C3/366 ,  B04B5/10 ,  B04B5/12 ,  B04B2005/125

    摘要： A method and apparatus for the separation of particles from a flow of gas, where both large, heavy and small, light particles are separated off from the gas by the combined effect of an electrostatic attraction force and a centrifugal force in a centrifugal separator of the type that comprises a rotor that has a plurality of adjacent surface elements with intermediate gas flow gaps and that is mounted in such a way that it can rotate in a surrounding casing, which casing has an inlet for unclean gas and an outlet for clean gas and an outlet for separated-off particles.

    摘要翻译： 一种用于从气体流中分离颗粒的方法和装置，其中通过在离心分离器中的静电吸引力和离心力的组合效应将大的，重的和小的轻微颗粒与气体分离， 其包括转子，所述转子具有多个具有中间气体流动间隙的相邻表面元件，并且以这样的方式安装，使得其可以在周围的壳体中旋转，该壳体具有用于不洁气体的入口和用于清洁气体的出口， 用于分离颗粒的出口。

    CONICAL ROTOR DISCS FOR CENTRIFUGAL SEPARATOR AND ROTORS COMPRISING SUCH DISC ELEMENTS
    3.
    发明申请
    CONICAL ROTOR DISCS FOR CENTRIFUGAL SEPARATOR AND ROTORS COMPRISING SUCH DISC ELEMENTS 审中-公开
    用于离心分离器的圆锥转子盘和包含这种盘形元件的转子

    公开(公告)号：US20150119225A1

    公开(公告)日：2015-04-30

    申请号：US14397103

    申请日：2013-03-18

    申请人： 3NINE AB

    发明人： Claes Inge ,  Peter Frenzén

    IPC分类号： B04B7/14 ,  B01D45/14

    CPC分类号： B04B7/14 ,  B01D45/14 ,  B04B1/08 ,  B04B5/12 ,  B04B2005/125

    摘要： Conical disc element (22) for a rotor of centrifugal separators, wherein the disc element has a plurality of projections (36) protruding radially outwardly or inwardly from an outer or an inner peripheral edge (28, 26), respectively, of the disc element, and rotors assembled from such disc elements.

    摘要翻译： 用于离心分离器的转子的锥形盘元件（22），其中所述盘元件具有分别从所述盘元件的外周边或内周边缘（28,26）径向向外或向内突出的多个突起（36） ，以及从这些盘元件组装的转子。

    Rotor unit of a centrifugal separator
    4.
    发明授权
    Rotor unit of a centrifugal separator 失效
    离心分离器的转子单元

    公开(公告)号：US07731772B2

    公开(公告)日：2010-06-08

    申请号：US11629363

    申请日：2005-06-03

    申请人： Torgny Lagerstedt ,  Claes Inge ,  Peter Franzèn ,  Olev Maehans ,  Martin Sandgren

    发明人： Torgny Lagerstedt ,  Claes Inge ,  Peter Franzèn ,  Olev Maehans ,  Martin Sandgren

    IPC分类号： B01D45/14

    CPC分类号： B01D45/14 ,  B04B1/08 ,  B04B5/12 ,  B04B7/14 ,  B04B2005/125

    摘要： Rotor unit for a centrifuge for purifying flowing fluids, which rotor unit (12) comprises a plurality of disk elements (14) which are stacked concentrically one on another and provided with at least one centrally located fluid flow-through hole, where the disk elements (14) have lead-through openings by means of which the disk elements (14) are pushed onto a number of essentially axially elongate guide elements (16) distributed in the circumferential direction for guiding the disk elements in the circumferential direction and radially. The disk elements (14) are held together by a first and a second end element (18, 20) at the ends of the stack of disk elements. A central portion of at least some of the guide elements (16) are interconnected by means of a cross-stay construction (36) in order to prevent deflection of the rods owing to the centrifugal force during rotation of the rotor unit (12).

    摘要翻译： 用于净化流动流体的离心机的转子单元，所述转子单元（12）包括多个盘状元件（14），所述多个盘元件同心地堆叠并且设置有至少一个位于中心的流体流通孔， （14）具有引导通孔，通过该开口，盘元件（14）被推压到沿圆周方向分布的多个基本轴向细长的引导元件（16），用于沿圆周方向和径向引导盘元件。 盘元件（14）通过第一和第二端元件（18,20）在盘元件堆叠的端部处保持在一起。 至少一些引导元件（16）的中心部分通过交叉支架结构（36）相互连接，以便防止由于转子单元（12）旋转期间的离心力引起的杆的偏转。

    SEPARATING PARTICLES THROUGH CENTRIFUGAL SEDIMENTATION
    5.
    发明申请
    SEPARATING PARTICLES THROUGH CENTRIFUGAL SEDIMENTATION 有权

    公开(公告)号：US20220317013A1

    公开(公告)日：2022-10-06

    申请号：US17633628

    申请日：2020-08-12

    申请人： 3NINE AB

    发明人： Claes Inge ,  Peter Franzén ,  Carl Petrus Häggmark

    IPC分类号： G01N15/04 ,  B04B5/04 ,  B04B5/02 ,  G01N15/05 ,  G01N33/49

    摘要： A method of separating particles (P) having different sedimentation velocities in a fluid sample (30) through centrifugal sedimentation comprises enclosing the sample (30) and rotating the sample about a primary axis (12) outside the sample at a first rotational speed (Ω), and about a secondary axis (22) located in the center of the sample at a second rotational speed (ξ), for subjecting the sample to a varying centrifugal field until each particle (P) has settled at a position which depends on the sedimentation velocity of the particle.

    Apparatus for centrifugal separation of liquid particles from a gas
    9.
    发明授权
    Apparatus for centrifugal separation of liquid particles from a gas 有权

    公开(公告)号：US10286406B2

    公开(公告)日：2019-05-14

    申请号：US15510171

    申请日：2015-10-02

    申请人： 3NINE AB

    发明人： Claes Inge ,  Peter Franzen

    IPC分类号： B01D45/12 ,  B04B5/12 ,  B04B7/02 ,  B04B11/02 ,  B01D45/14 ,  F01M13/04

    摘要： In order to prevent air from being sucked into the separation chamber (12) of a counter-current type of centrifugal separator through the liquid outlet (24) thereof during the normal operation the separator a liquid trap in form of a well (28) is provided in the bottom of the separator housing (10). An outlet conduit (32) opens into the lower part of the well (28), wherein the well (28), at least in its upper part, has a substantially larger cross-sectional area than that of the outlet conduit (32).