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公开(公告)号：US07056363B2
公开(公告)日：2006-06-06
申请号：US10777989
申请日：2004-02-11
IPC分类号： B01D45/14
摘要： A centrifugal separator for cleaning of a gas from solid and/or liquid particles suspended therein, includes a stationary housing and a rotor arranged therein. The rotor at its one axial end has a central inlet for gas to be cleaned and delimits a central space communicating with the inlet. Around the central space a stack of conical separation discs is arranged in the rotor. These discs form between themselves several through flow passages which at their one ends communicate with the central space in the rotor and at their other ends communicate directly with a receiving chamber surrounding the rotor in the stationary housing. The rotor supports several turbine blades, which are arranged in a ring around the central inlet of the rotor, and at least one nozzle is adapted to direct a gaseous driving fluid towards the turbine blades for the rotor rotation.
摘要翻译： 用于清洁悬浮在其中的固体和/或液体颗粒的气体的离心分离器包括固定壳体和布置在其中的转子。 转子在其一个轴向端具有用于待清洁的气体的中心入口，并限定与入口连通的中心空间。 在中心空间周围，转子中布置有一叠锥形分离盘。 这些盘在它们之间形成几个通过流动通道，它们的一端与转子中的中心空间连通，并且在其另一端与包围固定壳体中的转子的接收室直接连通。 转子支撑几个涡轮机叶片，其围绕转子的中心入口设置在环中，并且至少一个喷嘴适于将气体驱动流体引向涡轮叶片以用于转子旋转。
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公开(公告)号：US07033411B2
公开(公告)日：2006-04-25
申请号：US10415173
申请日：2001-10-18
IPC分类号： B01D45/14
摘要： A centrifugal separator for cleaning of a gas from solid and/or liquid particles suspended therein, includes a stationary housing and a rotor arranged therein. The rotor at its one axial end has a central inlet for gas to be cleaned and delimits a central space communicating with the inlet. Around the central space a stack of conical separation discs is arranged in the rotor. These discs form between themselves several through flow passages which at their one ends communicate with the central space in the rotor and at their other ends communicate directly with a receiving chamber surrounding the rotor in the stationary housing. The rotor supports several turbine blades, which are arranged in a ring around the central inlet of the rotor, and at least one nozzle is adapted to direct a gaseous driving fluid towards the turbine blades for the rotor rotation.
摘要翻译： 用于清洁悬浮在其中的固体和/或液体颗粒的气体的离心分离器包括固定壳体和布置在其中的转子。 转子在其一个轴向端具有用于待清洁的气体的中心入口，并限定与入口连通的中心空间。 在中心空间周围，转子中布置有一叠锥形分离盘。 这些盘在它们之间形成几个通过流动通道，它们的一端与转子中的中心空间连通，并且在其另一端与包围固定壳体中的转子的接收室直接连通。 转子支撑几个涡轮机叶片，其围绕转子的中心入口设置在环中，并且至少一个喷嘴适于将气体驱动流体引向涡轮叶片以用于转子旋转。
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公开(公告)号：US07022150B2
公开(公告)日：2006-04-04
申请号：US10415357
申请日：2001-10-19
申请人： Leonard Borgström , Claes-Göran Carlsson , Peter Franzén , Claes Inge , Torgny Lagerstedt , Hans Moberg , Stefan Szepessy
发明人： Leonard Borgström , Claes-Göran Carlsson , Peter Franzén , Claes Inge , Torgny Lagerstedt , Hans Moberg , Stefan Szepessy
IPC分类号： B01D45/14
摘要： In a centrifugal separator, the rotor of which is adapted to be driven by means of a gaseous driving fluid, the rotor itself supports a ring of turbine blades extending around the rotational axis of the rotor. A stationary nozzle is adapted to direct a flow of the driving fluid towards the ring of turbine members. After the driving fluid has passed between the turbine blades and has influenced them for driving of the centrifugal rotor, it enters a reversing chamber formed by a stationary reversing member. In the reversing chamber the driving fluid is caused to change its direction and is then conducted again towards the ring of turbine members in order to be utilized a second time for driving of the centrifugal rotor.
摘要翻译： 在其转子适于由气态驱动流体驱动的离心分离器中，转子本身支撑围绕转子的旋转轴线延伸的涡轮叶片环。 固定喷嘴适于将驱动流体的流动引向涡轮机构件的环。 在驱动流体在涡轮叶片之间通过并且已经影响它们用于驱动离心转子之后，它进入由固定反向构件形成的反向室。 在反转室中，使驱动流体改变其方向，然后再次朝向涡轮机构件环传导，以便第二次用于驱动离心式转子。
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公开(公告)号：US06821319B1
公开(公告)日：2004-11-23
申请号：US10129667
申请日：2002-09-17
申请人： Hans Moberg , Torgny Lagerstedt , Claes Inge , Claes-Göran Carlsson , Stefan Szepessy , Peter Franzén , Leonard Borgström
发明人： Hans Moberg , Torgny Lagerstedt , Claes Inge , Claes-Göran Carlsson , Stefan Szepessy , Peter Franzén , Leonard Borgström
IPC分类号： B01D4514
CPC分类号： F01M13/04 , B01D45/14 , B04B5/005 , B04B5/12 , B04B2005/125 , F01M2013/0422 , Y10S55/19
摘要： In connection with cleaning of gas from particles suspended therein and being heavier than the gas the gas is caused to rotate in a chamber delimited in a stationary housing, so that the particles by centrifugal force are separated from the gas and are thrown towards a stationary housing. The rotation of the gas is accomplished by means of a rotor, which includes a stack of conical separation discs arranged coaxially with each other and concentrically with the rotational axis of the rotor. The gas to be cleaned is caused to flow through interspaces between the separation discs, while they are rotating, the particles by the centrifugal force being brought into contact with the insides of the separation discs. In contact with the insides of the separation discs the particles first move along the generatrices of the separation discs and then move along inclined guiding members, which are arranged in contact with said insides. The guiding members collect particles moving across different sectors of the separation discs and conduct them to separate areas distributed around the surrounding edges of the separation discs. From these areas the particles in an agglomerated or coalesced form are thrown away from the separation discs towards the stationary housing.
摘要翻译： 关于从悬浮在其中并且比气体重的颗粒中的气体的清洁，气体在限定在固定壳体中的室中旋转，使得通过离心力将颗粒与气体分离并且朝向固定的壳体 。 气体的旋转通过转子实现，该转子包括彼此同轴并且与转子的旋转轴线同心配置的锥形分离盘的堆叠。 被清洗的气体在分离盘之间通过间隙流动，同时它们旋转，颗粒被离心力与分离盘的内部接触。 与分离盘的内部接触，颗粒首先沿着分离盘的母线移动，然后沿倾斜的引导构件移动，倾斜的引导构件布置成与内部接触。 引导构件收集在分离盘的不同扇区上移动的颗粒，并将它们导引到分离在分离盘的周边边缘周围的区域。 从这些区域，以聚集或聚结形式的颗粒从分离盘向固定的壳体抛出。
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公开(公告)号：US06536211B1
公开(公告)日：2003-03-25
申请号：US09674193
申请日：2000-12-04
申请人： Leonard Borgström , Claes Göran Carlsson , Peter Franzén , Claes Inge , Torgny Lagerstedt , Hans Moberg , Stefan Szepessy , Tommy Myrvang
发明人： Leonard Borgström , Claes Göran Carlsson , Peter Franzén , Claes Inge , Torgny Lagerstedt , Hans Moberg , Stefan Szepessy , Tommy Myrvang
IPC分类号： F01N302
CPC分类号： B04B11/082 , B01D45/14 , B04B1/08 , B04B5/005 , B04B5/08 , B04B2005/125 , F01M13/04 , F01M2013/0422
摘要： Gases produced by a combustion engine (1), e.g. crankcase gases, are conducted through a separation chamber formed and surrounded by a centrifugal rotor (R), by means of which the gases are caused to rotate, so that particles suspended in the gases are separated by means of centrifugal force. The centrifugal rotor (R) is caused to rotate by means of a pressure fluid that is generated by means of the combustion engine (1).
摘要翻译： 由内燃机（1）产生的气体，例如 曲轴箱气体通过由离心转子（R）形成并包围的分离室传导，借助于这些离心转子使气体旋转，使得悬浮在气体中的颗粒通过离心力分离。 使离心转子（R）借助于通过内燃机（1）产生的压力流体旋转。
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公开(公告)号：US06751951B2
公开(公告)日：2004-06-22
申请号：US10339274
申请日：2003-01-09
申请人： Leonard Borgström , Claes Göran Carlsson , Peter Franzén , Claes Inge , Torgny Lagerstedt , Hans Moberg , Stefan Szepessy , Tommy Myrvang
发明人： Leonard Borgström , Claes Göran Carlsson , Peter Franzén , Claes Inge , Torgny Lagerstedt , Hans Moberg , Stefan Szepessy , Tommy Myrvang
IPC分类号： F01N302
CPC分类号： B04B11/082 , B01D45/14 , B04B1/08 , B04B5/005 , B04B5/08 , B04B2005/125 , F01M13/04 , F01M2013/0422
摘要： Gases produced by a combustion engine, e.g. crankcase gases, are conducted through a separation chamber formed and surrounded by a centrifugal rotor, by means of which the gases are caused to rotate, so that particles suspended in the gases are separated by means of centrifugal force. The centrifugal rotor is caused to rotate by means of a pressure fluid that is generated by means of the combustion engine.
摘要翻译： 由内燃机产生的气体，例如， 曲轴箱气体通过由离心转子形成和包围的分离室传导，借助于这些离心转子使气体旋转，使得悬浮在气体中的颗粒通过离心力分离。 通过借助于内燃机产生的压力流体使离心转子旋转。
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公开(公告)号：US07914605B2
公开(公告)日：2011-03-29
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
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.
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公开(公告)号：US08171920B2
公开(公告)日：2012-05-08
申请号：US12097423
申请日：2006-11-22
申请人： Claes Inge , Peter Franzén , Torgny Lagerstedt , Johan Strömberg
发明人： Claes Inge , Peter Franzén , Torgny Lagerstedt , Johan Strömberg
IPC分类号： F01M13/04
CPC分类号： F01M13/04 , B01D45/14 , B04B5/005 , B04B5/12 , B04B9/06 , B04B2005/125 , F01M13/0416 , F01M2013/0422
摘要： Device for cleaning crankcase gases from an internal combustion engine by means of a centrifugal separator (14), comprising a housing (16) with a rotor (22), which is rotatably supported in the housing and has a plurality of tightly separated separating discs (20). The housing (16) has an interface surface, which is designed for direct mounting of the housing (16) over a corresponding opening in a valve cover of the internal combustion engine.
摘要翻译： 用于通过离心分离器（14）从内燃机清洁曲轴箱气体的装置，包括具有转子（22）的壳体（16），所述壳体可旋转地支撑在所述壳体中并且具有多个紧密分离的分离盘 20）。 壳体（16）具有接口表面，其被设计用于将壳体（16）直接安装在内燃机的阀盖中的相应开口上。
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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
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。
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公开(公告)号：US07749310B2
公开(公告)日：2010-07-06
申请号：US10592645
申请日：2005-02-23
申请人： Torgny Lagerstedt , Claes Inge , Peter Franzen , Olev Maehans , Martin Sandgren
发明人： Torgny Lagerstedt , Claes Inge , Peter Franzen , Olev Maehans , Martin Sandgren
IPC分类号： B01D45/12
CPC分类号： B04B15/06 , B04B5/12 , B08B9/0813
摘要： The invention relates to devices and methods for cleaning centrifugal separators for concurrent and countercurrent separation of solid and/or liquid particles suspended in gaseous media. The device comprises a rotor (12) which is provided with a multiplicity of sedimentation members (14) and which is mounted rotatably in a surrounding housing (20). In concurrent separation, a flushing nozzle (36) is arranged upstream of the sedimentation members (14) in order to supply a cleaning liquid for flushing the sedimentation members clean. In countercurrent separation, the flushing nozzle is arranged upstream and/or downstream of the sedimentation members in order to supply cleaning liquid from outside and/or from inside the rotor for flushing the sedimentation members clean.
摘要翻译： 本发明涉及用于清洁离心分离器的装置和方法，用于同时和逆流分离悬浮在气体介质中的固体和/或液体颗粒。 该装置包括转子（12），该转子设置有多个沉降构件（14），并且可旋转地安装在周围的壳体（20）中。 在并行分离中，冲洗喷嘴（36）设置在沉降构件（14）的上游，以便提供用于冲洗沉降构件的清洁液体。 在逆流分离中，冲洗喷嘴设置在沉降构件的上游和/或下游，以从外部和/或从转子内部供应清洁液体，以便清洁沉淀构件。
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