Centrifugal separator with a discharge device
    11.
    发明授权
    Centrifugal separator with a discharge device 失效
    具有放电装置的离心分离器

    公开(公告)号:US5024648A

    公开(公告)日:1991-06-18

    申请号:US458622

    申请日:1990-01-17

    IPC分类号: B04B1/08 B04B11/00 B04B11/02

    CPC分类号: B04B1/08 B04B11/02

    摘要: The present invention concerns a centrifugal separator comprising a rotor, which forms an inlet (12) for a liquid mixture, a separation chamber (5), connected to the inlet (12), for separation of components in a liquid formed mixture and a discharge chamber (10). The discharge chamber is delimited by two axially separated end walls (12, 13) and a circumferential wall (14) extending between these and has an inlet (11, 11a) connected to the separation chamber (5), an outlet in a discharge device (17) arranged in the discharge chamber (10), and means, which together with parts of the inner surfaces of the discharge chamber (10) are arranged, during operation of the rotor, to entrain into rotation a component present in the discharge chamber (10) so that this forms a rotating liquid body. This liquid body has a radially inwards directed, essentially cylindrical, free liquid surface radially inside the circumferential wall (14). The discharge device (17) extends during operation from a central liquid free, part of the discharge chamber (10) to a level radially outside the free liquid surface. In order to gently into rotation entrain the component present in the discharge chamber (10) and make a discharge possible out of it with a small degree of air admixing the centrifugal separator according to the invention is provided with entraining means comprising at least one annular disc (19, 19a, 19b, 19c) extending around the rotational axis of the rotor which is fixedly connected to the rotor and has at least one part extending radially outside the level of the free liquid surface but radially inside the level of the outermost part of the discharge device (17).

    摘要翻译: PCT No.PCT / SE88 / 00510 Sec。 371 1990年1月17日第 102(e)日期1990年1月17日PCT提交1988年10月4日PCT公布。 出版物WO89 / 03250 日本1989年4月20日。本发明涉及一种离心分离器,其包括形成用于液体混合物的入口(12)的转子,连接到入口(12)的分离室(5),用于分离 液体形成的混合物和排出室(10)。 排放室由两个轴向分离的端壁(12,13)和在其间延伸的周壁(14)限定,并具有连接到分离室(5)的入口(11,11a),排出装置 (17),以及与所述排出室(10)的内表面的一部分配置的装置,在所述转子的运转过程中,夹持存在于所述排出室 (10),从而形成旋转液体。 该液体在圆周壁(14)的径向内部具有径向向内指向的,基本上圆柱形的自由液体表面。 排放装置(17)在操作期间从中央液体自由的部分放电室(10)延伸到自由液体表面的径向外侧。 为了轻轻旋转夹带存在于排放室(10)中的组分并且可以以少量空气混合使其排出,根据本发明的离心分离器具有夹带装置,该夹带装置包括至少一个环形盘 (19,19a,19b,19c),其围绕转子的旋转轴线延伸,所述旋转轴线固定地连接到所述转子并且具有至少一个部分,所述至少一个部分沿着所述自由液体表面的水平面径向延伸, 排出装置(17)。

    Centrifugal separator
    12.
    发明授权
    Centrifugal separator 失效
    离心分离器

    公开(公告)号:US5362292A

    公开(公告)日:1994-11-08

    申请号:US206240

    申请日:1994-03-04

    IPC分类号: B04B1/08 B04B11/02 B04B11/06

    CPC分类号: B04B11/06 B04B1/08 B04B11/02

    摘要: A centrifugal separator of the type including a rotor, which is supported by a driving shaft and which forms a separation chamber and an inlet chamber. The inlet chamber being delimited by a dividing wall. An inlet tube extends axially through the dividing wall at one axial end of the inlet chamber at which the inlet channel in the tube opens. In the inlet chamber there is arranged a number of separating discs. A central part of the inlet chamber is connected to an outside space through an evacuating channel. In order to efficiently and gently separate a supplied liquid mixture without demanding a large space in the centrifugal separator, the inlet device is provided with a baffle which, between the opening of the inlet channel and the discs, extends from the rotational axis of the rotor and delimits a liquid filled inlet space. The liquid in the inlet space flowing during operation from the inlet channel radially outwards into the liquid body.

    摘要翻译: PCT No.PCT / SE91 / 00100 Sec。 371日期1991年10月10日 102(e)日期1991年10月10日PCT 1991年2月13日提交PCT公布。 出版物WO91 / 12082 日本1991年8月22日。一种离心分离器,其类型包括由驱动轴支撑并形成分离室和入口室的转子。 入口室由分隔壁界定。 入口管在入口室的一个轴向端处轴向延伸穿过分隔壁,在该轴向端处管中的入口通道打开。 在入口室中设置有多个分离盘。 入口室的中心部分通过排气通道连接到外部空间。 为了有效且轻轻地分离所供应的液体混合物而不需要离心分离器中的大空间,入口装置设置有挡板,该挡板在入口通道的开口和盘之间从转子的旋转轴线延伸 并限定充满液体的入口空间。 入口空间中的液体在操作期间从入口通道径向向外流入液体。

    Centrifugal separator for entraining a separated liquid with minimal air
mixture
    14.
    发明授权
    Centrifugal separator for entraining a separated liquid with minimal air mixture 失效
    离心分离器用于以最小的空气混合物夹带分离的液体

    公开(公告)号:US5709643A

    公开(公告)日:1998-01-20

    申请号:US556914

    申请日:1996-03-22

    CPC分类号: B04B1/14 B04B1/08

    摘要: Centrifugal separator comprising a rotor which inside itself forms an inlet chamber (16), a separation chamber (5) and an outlet chamber (12). The outlet chamber (12) is connected to the separation chamber (5) via a passage (13) through which a liquid separated during operation flows into the outlet chamber (12) and in the same forms a rotating liquid body with a radially inwardly directed free liquid surface (14). The outlet chamber is provided with an outlet (19), which is located radially outside the free liquid surface (14). In the outlet chamber (12) at least two wall elements (22) are arranged fixedly connected to the rotor and arranged to form a channel between themselves in order to during operation entrain the separated liquid into the rotation of the rotor and at the same time admit flow of the same radially outwardly in the outlet chamber (12). To make an effective entrainment possible without a great risk of air admixture the wall elements (22) have a portion, which extends radially between the radial level at which the free liquid surface (14) is located and a level radially outside the outlet (19), and which has a directional component in the circumferential direction, which seen radially outwardly is directed forwardly in the rotational direction.

    摘要翻译: PCT No.PCT / SE94 / 00467 Sec。 371日期:1996年3月22日 102(e)1996年3月22日PCT PCT 1994年5月19日PCT公布。 第WO94 / 27727号公报 日期1994年12月8日离心分离器包括转子,其内部本身形成入口室(16),分离室(5)和出口室(12)。 出口室(12)经由通道(13)连接到分离室(5),在通道(13)期间,在操作期间分离的液体流入出口室(12),同时形成具有径向向内的旋转液体 自由液体表面(14)。 出口室设置有位于自由液体表面(14)的径向外侧的出口(19)。 在出口室(12)中,至少两个壁元件(22)固定地连接到转子并且被布置成在它们之间形成通道,以便在操作期间夹带分离的液体进入转子的旋转,同时 在出口室(12)中允许径向向外流动。 为了有效地夹带可能而没有空气混合的巨大风险,壁元件(22)具有一部分,其在自由液体表面(14)所在的径向水平和径向在出口(19)外侧的水平面之间径向延伸 ),并且其在圆周方向上具有朝向旋转方向的径向向外的方向分量。

    Centrifugal separator with air entrainment suppression
    15.
    发明授权
    Centrifugal separator with air entrainment suppression 失效
    离心分离器具有空气夹带抑制作用

    公开(公告)号:US5518494A

    公开(公告)日:1996-05-21

    申请号:US495306

    申请日:1995-06-27

    IPC分类号: B04B1/08 B04B11/08

    CPC分类号: B04B1/08

    摘要: A centrifugal separator has a rotor, which forms an inlet chamber, a separation chamber (5) and an outlet chamber (10), in which a liquid, separated during operation, forms a rotating liquid body with a radially inwardly directed free liquid surface. A stationary discharge device (17) is provided together with rods 20 which are arranged to entrain, during the operation of the rotor, the liquid present in the outlet chamber (10) and to admit flow of such liquid radially outwardly to an inlet (19) in the discharge device (17). The rods are distributed around the rotational axis and rotate with the rotor and form flow spaces which extend axially, radially and in the circumferential direction. They entrain the liquid in the outlet chamber (10) efficiently and to admit flow of the liquid radially outwardly to the inlet (19) with reduced risk of air admixture. A wing extending radially and axially in the outlet chamber may also be provided.

    摘要翻译: 离心分离器具有形成入口室的转子,分离室(5)和出口室(10),其中在操作期间分离的液体形成具有径向向内自由液体表面的旋转液体。 固定排放装置(17)与杆20一起设置,杆20被布置成在转子的操作期间夹带存在于出口室(10)中的液体并且允许这种液体的径向向外流入入口(19) )在放电装置(17)中。 杆分布在旋转轴线周围并与转子一起旋转并形成沿轴向,径向和沿圆周方向延伸的流动空间。 它们有效地将液体夹带在出口腔(10)中,并以降低空气混合的风险将液体径向向外引入入口(19)。 还可以提供在出口室中径向和轴向延伸的翼。

    METHOD AND DEVICE FOR SEPARATION OF A LIQUID FLUID BY CENTRIFUGAL SEPARATION AND EVAPORATION
    16.
    发明申请
    METHOD AND DEVICE FOR SEPARATION OF A LIQUID FLUID BY CENTRIFUGAL SEPARATION AND EVAPORATION 失效
    通过离心分离和蒸发分离液体流体的方法和装置

    公开(公告)号:US20100084314A1

    公开(公告)日:2010-04-08

    申请号:US12445520

    申请日:2007-11-01

    IPC分类号: C10G33/00

    摘要: A method and a device for separation of a fluid in the liquid state comprising two liquids that are not mutually miscible, with different densities, wherein a first liquid is to be cleansed from a second liquid, whereby the fluid in the liquid state is conducted through a rotor where centrifugal separation of the second liquid from the first liquid takes place, and is then conducted into a tank, with the proportion of the second liquid being reduced to less than 5%, and by conducting the fluid, after centrifugal separation, through a restriction, whereby the pressure of the fluid in the liquid state is reduced, which causes portions of the fluid in the liquid state to evaporate so that further portions of the second liquid escape in the form of a gas which is conducted away, thereby further reducing the proportion of the second liquid in the outgoing fluid in the liquid state.

    摘要翻译: 一种用于分离液体状态的流体的方法和装置,包括不相互混溶的不同密度的液体,其中第一液体将被从第二液体中清洗,由此液态的流体通过 将第二液体与第一液体离心分离的转子,然后进入罐中,第二液体的比例减少到小于5%,并且通过在离心分离后通过流体通过 液体状态的流体的压力降低,这导致液态的液体部分蒸发,使得第二液体的另外部分以导出的气体的形式逸出,从而进一步 减少液体中流出液体中的第二液体的比例。

    DEVICE FOR CLEANING OF CRANKCASE GASES
    17.
    发明申请
    DEVICE FOR CLEANING OF CRANKCASE GASES 有权
    清洁气罐气体的装置

    公开(公告)号:US20090223496A1

    公开(公告)日:2009-09-10

    申请号:US11720123

    申请日:2005-11-21

    IPC分类号: F02B25/06 B01D50/00 B01D45/14

    摘要: This document describes a device for cleaning of crankcase gases from a combustion engine, and a combustion engine having such a device. An inlet conduit is connected to a crankcase of the combustion engine. A centrifugal separator receives a flow of crankcase gases from the crankcase via the inlet conduit and comprises a routable centrifuge rotor for centrifuging the crankcase gases. A drive device drives the centrifuge rotor. An outlet conduit discharges cleaned crankcase gases from the centrifugal separator. The rotary speed of the drive device, and thus the rotary speed of the centrifuge rotor, is controllable depending on the gas pressure in the crankcase. An export conduit may be connected to the inlet conduit and adapted to enable discharge of a flow of crankcase gases from the crankcase by-passing the centrifugal separator depending on the gas pressure in the crankcase. An import conduit may be connected to the inlet conduit and adapted to enable feeding of a flow of air from the surroundings to the crankcase depending on the gas pressure in the crankcase.

    摘要翻译: 本文件描述了用于从内燃机清洁曲轴箱气体的装置和具有这种装置的内燃机。 入口管道连接到内燃机的曲轴箱。 离心分离器经由入口导管从曲轴箱接收曲轴箱气体流,并且包括用于离心曲轴箱气体的可路由离心机转子。 驱动装置驱动离心机转子。 出口管道从离心分离器排出经清洁的曲轴箱气体。 驱动装置的旋转速度以及离心机转子的转速可根据曲轴箱内的气体压力来控制。 出口导管可以连接到入口导管,并且适于能够根据曲轴箱中的气体压力从曲轴箱排出曲轴箱气体的流动,旁路离心分离器。 进口管道可以连接到入口管道,并且适于根据曲轴箱内的气体压力使空气从周围流入曲轴箱。

    CENTRIFUGAL SEPARATOR
    18.
    发明申请
    CENTRIFUGAL SEPARATOR 有权
    离心分离器

    公开(公告)号:US20090013658A1

    公开(公告)日:2009-01-15

    申请号:US12279185

    申请日:2007-01-12

    IPC分类号: B04B5/08 B01D45/14

    摘要: The invention refers to a centrifugal separator for cleaning of a gas containing liquid impurities. The centrifugal separator comprises a stationary casing, which encloses a separation space and has an inner wall surface. A rotating member is provided in the separation space and arranged to rotate in a direction of rotation around an axis (x) of rotation. The rotating member brings the gas to rotation for separation of the liquid impurities from the gas. A gas outlet is provided for discharge of the cleaned gas. A first liquid outlet is provided downstream the rotating member for discharge of separated liquid impurities. The separation space comprises an annular surface which extends between the rotating member and the inner wall surface. The annular surface is configured to transport liquid impurities radially outwardly to the first liquid outlet.

    摘要翻译: 本发明涉及一种用于清洗含有液体杂质的气体的离心分离器。 离心分离器包括固定的外壳,其包围分隔空间并具有内壁表面。 旋转构件设置在分离空间中并且布置成围绕旋转轴线(x)沿旋转方向旋转。 旋转构件使气体旋转以将气体中的液体杂质分离。 设置有用于排出清洁气体的气体出口。 第一液体出口设置在旋转构件的下游,用于排出分离的液体杂质。 分离空间包括在旋转构件和内壁表面之间延伸的环形表面。 环形表面构造成将液体杂质径向向外输送到第一液体出口。

    CENTRIFUGAL SEPARATOR
    19.
    发明申请
    CENTRIFUGAL SEPARATOR 有权
    离心分离器

    公开(公告)号:US20090025563A1

    公开(公告)日:2009-01-29

    申请号:US12279103

    申请日:2007-01-12

    IPC分类号: B01D19/00

    摘要: In a centrifugal separator for cleaning a gas containing liquid impurities, a stationary casing encloses a separation space having an inner wall surface. An inlet is provided. A rotating member is provided in the separation space downstream the inlet rotates in a direction of rotation around an axis of rotation. The rotating member brings the gas to rotation in the direction of rotation for separation of liquid impurities from the gas. A gas outlet is provided downstream the rotating member for discharge of the cleaned gas. A first liquid outlet is provided upstream the gas outlet and downstream the rotating member for discharge of separated liquid impurities and comprises an outlet hole. A surrounding ring groove extends outwardly from the inner wall surface in the stationary casing and has a surrounding bottom surface, wherein the outlet hole extends outwardly from the bottom surface.

    摘要翻译: 在用于清洗含有液体杂质的气体的离心分离器中,固定的壳体包围具有内壁表面的分离空间。 设有入口。 旋转构件设置在入口下游的分离空间中,围绕旋转轴线的旋转方向旋转。 旋转构件使气体沿旋转方向旋转以从气体中分离液体杂质。 气体出口设置在旋转构件的下游,用于排出清洁的气体。 第一液体出口设置在气体出口的上游并且在旋转构件的下游,用于排出分离的液体杂质,并且包括出口孔。 周围的环槽从固定壳体中的内壁表面向外延伸并且具有周围的底表面,其中出口孔从底表面向外延伸。

    Centrifugal separator and a method for cleaning of a gas
    20.
    发明授权
    Centrifugal separator and a method for cleaning of a gas 有权
    离心分离器和清洁气体的方法

    公开(公告)号:US09233325B2

    公开(公告)日:2016-01-12

    申请号:US12675556

    申请日:2008-08-14

    IPC分类号: B01D45/12 B01D45/14 B04B5/12

    摘要: In a centrifugal separator and method for cleaning of gas containing solid and liquid impurities. A stationary casing encloses a separation space through which gas flows. An inlet channel extends to the separation space and forms an inlet for the gas to be cleaned. A rotating member is provided in the separation space downstream the inlet and rotates about an axis of rotation. The rotating member comprises a number of separation discs and brings the gas to rotate for separating by means of centrifugal forces a main part of the impurities from the gas. A gas outlet channel is provided downstream the rotating member for discharging the cleaned gas. A first outlet is provided for discharging the impurities. A supply member is configured to permit the supply of a separation aid humidifying the particles, which aid is in the form of an aerosol, to the gas to be cleaned.

    摘要翻译: 在用于清洁含有固体和液体杂质的气体的离心分离器和方法中。 固定的外壳包围气体流过的分离空间。 入口通道延伸到分离空间并形成待清洁气体的入口。 旋转构件设置在入口下游的分离空间中并围绕旋转轴线旋转。 旋转构件包括多个分离盘,并且通过离心力使气体旋转以分离来自气体的主要部分杂质。 气体出口通道设置在旋转构件的下游,用于排出净化气体。 提供用于排出杂质的第一出口。 供应构件被构造成允许向被清洁的气体供应将有助于气溶胶形式的颗粒加湿的分离助剂。