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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：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：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：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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5.发明授权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：US08241507B2
公开(公告)日：2012-08-14
申请号：US12445520
申请日：2007-11-01
IPC分类号： C10G33/00
CPC分类号： B04B11/02 , B01D17/0217 , B01D17/044 , C10G33/06 , C10G2300/805
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。
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公开(公告)号：US07789076B2
公开(公告)日：2010-09-07
申请号：US11720123
申请日：2005-11-21
IPC分类号： F02M25/06
CPC分类号： F01M13/04 , B01D45/14 , B04B9/10 , F01M2013/0083 , F01M2013/0422
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。
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公开(公告)号：US07824459B2
公开(公告)日：2010-11-02
申请号：US12279103
申请日：2007-01-12
IPC分类号： B01D46/18
CPC分类号： B01D45/14 , B04B5/12 , B04B7/02 , B04B11/02 , B04B11/06 , B04B2005/125 , F01M2013/0422
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。
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公开(公告)号：US07824458B2
公开(公告)日：2010-11-02
申请号：US12279185
申请日：2007-01-12
IPC分类号： B01D46/18
CPC分类号： B01D45/14 , B04B5/12 , B04B7/02 , B04B7/12 , B04B11/02 , B04B11/06 , B04B2005/125 , F01M2013/0422
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。
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9.发明授权Apparatus and method for controlling the radial level of an interface in a centrifugal separator 有权用于控制离心分离器中界面的径向水平的装置和方法公开(公告)号：US07485084B2
公开(公告)日：2009-02-03
申请号：US11817814
申请日：2006-03-02
申请人： Leonard Borgström , Lasse Hurnasti
发明人： Leonard Borgström , Lasse Hurnasti
CPC分类号： B04B1/08 , B04B11/02 , B04B2013/006
摘要： The invention refers to a centrifugal separator and a method of separating a product to a heavy phase and light phase. A centrifuge rotor encloses a closed separation space, which has a radially outer part for the heavy phase, a radially inner part for the light phase and a central gas-filled space. The radially outer part is separated from the radially inner part by a interface layer level. An inlet extends into the separation space for feeding the product. A first outlet extend from the radially outer part for discharge of the heavy phase. A second outlet extends from the radially inner part for discharge of the light phase. A control equipment permits control of the interface layer level to a desired radial position. A sensor senses a parameter related to the gas pressure in the central space. The control equipment controls the counter pressure in the first outlet in response to the sensed parameter for controlling the interface layer level to the desired radial position.
摘要翻译： 本发明涉及离心分离器和将产物分离为重相和轻相的方法。 离心机转子包围封闭的分离空间，其具有用于重相的径向外部部分，用于轻质相的径向内部部分和中心气体填充空间。 径向外部部分通过界面层级与径向内部部分分离。 入口延伸到分离空间中以供给产品。 第一出口从径向外部延伸以排出重相。 第二个出口从径向内部延伸，用于放出轻相。 控制设备允许将界面层水平控制到期望的径向位置。 传感器感测与中心空间中的气体压力相关的参数。 控制装置响应于感测的参数控制第一出口中的反压力，以将界面层水平控制到期望的径向位置。
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公开(公告)号：US08425394B2
公开(公告)日：2013-04-23
申请号：US13140528
申请日：2009-12-15
IPC分类号： B04B9/00
CPC分类号： B04B9/12 , F16C33/6662 , F16C33/6666 , F16C2320/42 , F16N7/366
摘要： The invention relates to a centrifugal separator having a bearing device and a lubricating device comprising a rotatable pump device. The pump device comprises a lubricant inlet to receive lubricant from a lubricant reservoir, and a duct to convey lubricant to an outlet device for delivering at least part of said lubricant in the form of lubricant mist through at least one lubricant outlet. The pump device further comprises a gas inlet and the outlet device comprises a gas outlet, whereby during rotation of the pump device a gas flow is maintained from the gas inlet to the gas outlet bringing along lubricant present in the duct towards the outlet device. The centrifugal separator further comprises a housing which surrounds the bearing device and the lubricating device and which allows lubricant mist to pass from the lubricating device to the bearing device in order to lubricate the latter.
摘要翻译： 本发明涉及一种具有轴承装置和包括可旋转泵装置的润滑装置的离心分离器。 泵装置包括润滑剂入口以从润滑剂储存器接收润滑剂，以及将润滑剂输送到出口装置的管道，用于通过至少一个润滑剂出口输送润滑剂雾形式的至少一部分润滑剂。 泵装置还包括气体入口，并且出口装置包括气体出口，由此在泵装置的旋转期间，气体流从气体入口保持到气体出口，从而将存在于管道中的润滑剂导向出口装置。 离心分离器还包括围绕轴承装置和润滑装置的壳体，并且允许润滑剂雾从润滑装置传递到轴承装置以便润滑轴承装置。
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