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1. 发明申请

WO2015110360A1 SELF-CLEANING CENTRIFUGAL SEPARATOR 审中-公开
标题翻译：自清洁离心分离器
公开(公告)号：WO2015110360A1
公开(公告)日：2015-07-30
申请号：PCT/EP2015/050789
申请日：2015-01-16
申请人： MANN+HUMMEL GMBH
发明人： BURFORD, Nigel , FELL, Anthony W. , ROUSE, Angus
IPC分类号： B04B5/00 , B04B3/00 , B04B7/02 , B04B11/02
CPC分类号： B04B3/00 , B04B5/005 , B04B7/02 , B04B9/12 , B04B11/02 , B04B15/06
摘要： A centrifugal separator comprises a base (10), a substantially vertical spindle (14) upstanding from the base (10), a rotary vessel (13) mounted on the spindle (14), and a housing (15) which encloses the rotary vessel (13) and is connected to the base (10). A liquid supply duct (29) supplies liquid to be filtered to the rotary vessel (13). The rotary vessel (13) has an open top and comprises filter material extending to a weir (30) at its upper edge. The housing (15) includes a passageway (46) adjacent and communicating with the weir (30) so that in use centrifugal force generated by rotation of the vessel (13) causes waste material which does not pass through the filter material to progress upwardly over the inner surface of the vessel (13) and be expelled over the weir (30), thereafter discharged from the housing. The liquid to be filtered may be supplied to the bottom of the rotary vessel (13) via an axial bore (20) in the spindle (14) or it may be supplied to the open top of the rotary vessel (13). The separator may be self-powered by discharge of liquid via nozzles (22) from the axial bore (20).
摘要翻译：离心分离器包括基座（10），从基座（10）直立的基本垂直的心轴（14），安装在心轴（14）上的旋转容器（13）和包围旋转容器（13）并连接到基座（10）。液体供应管道（29）将待过滤的液体供应到旋转容器（13）。旋转容器（13）具有敞开的顶部并且包括在其上边缘处延伸到堰（30）的过滤材料。壳体（15）包括与堰（30）相邻并连通的通道（46），使得在使用中通过容器（13）的旋转产生的离心力使得不通过过滤材料的废料向上升高容器（13）的内表面并排出堰（30），然后从壳体排出。待过滤的液体可以通过主轴（14）中的轴向孔（20）供应到旋转容器（13）的底部，或者可以将其供应到旋转容器（13）的开口顶部。分离器可以通过喷嘴（22）从轴向孔（20）排出液体而自动供电。

2. 发明申请

WO2011110432A2 CENTRIFUGAL SEPARATOR WITH PROTECTED BEARING 审中-公开
标题翻译：带保护轴承的离心分离器
公开(公告)号：WO2011110432A2
公开(公告)日：2011-09-15
申请号：PCT/EP2011/052827
申请日：2011-02-25
申请人： MANN+HUMMEL GMBH , BURFORD, Nigel , FELL, Anthony , DWORATZEK, Klemens , FOULKES, Nicholas , MILLS, John Lawrence
发明人： BURFORD, Nigel , FELL, Anthony , DWORATZEK, Klemens , FOULKES, Nicholas , MILLS, John Lawrence
IPC分类号： B04B1/02 , B04B5/00
CPC分类号： B04B5/005 , B04B9/12
摘要： To enable centrifugal filtration of fluids which contain abrasive contaminant particles the rotor bearing (3) must be isolated from the fluid which passes into and through the rotor chamber (21). This is achieved by a design in which the spindle (4) is connected to the rotor so as to rotate in unison with the rotor )5, 6, 7) relative to the base (1). The bearings (3) for the spindle (4) are provided in a bearing housing (2) which is fixedly mounted to the base (1) and a sealing arrangement, preferably a spring-loaded axial seal (14, 15), is provided between the spindle (4) and the base (1) at a location below the bearings (3) in the bearing housing (2).
摘要翻译：为了能够对含有磨蚀性污染物颗粒的流体进行离心过滤，转子轴承（3）必须与进入和通过转子室（21）的流体隔离。这通过其中主轴（4）相对于基座（1）连接到转子以便与转子（5,6,7）一致地旋转的设计来实现。用于主轴（4）的轴承（3）设置在固定地安装到基座（1）的轴承壳体（2）中，并且提供密封装置，优选地具有弹簧加载的轴向密封件（14,15）在轴承壳体（2）中的轴承（3）下方的位置处在主轴（4）和基座（1）之间。

3. 发明申请

WO2017041205A1 LINER WITH SEAL FOR ROTOR OF CENTRIFUGAL SEPARATOR 审中-公开
标题翻译：内衬密封用于离心分离器的转子
公开(公告)号：WO2017041205A1
公开(公告)日：2017-03-16
申请号：PCT/CN2015/089017
申请日：2015-09-07
申请人： MANN+HUMMEL GMBH , MANN+HUMMEL FILTER (SHANGHAI) CO. LTD.
发明人： BURFORD, Nigel , ZOU, Jian
IPC分类号： B04B1/08 , B04B1/00
CPC分类号： F16J15/164 , B04B1/08 , B04B5/005 , B04B7/08 , B04B7/12 , B04B15/06
摘要： A centrifugal separator comprises a stationary casing (10) defining an enclosure, and a rotor (12) which is rotatably mounted in the enclosure and has a drum body (20) with separable base (18) and cover (22) as end closures. A removable liner (30) of resilient material, preferably elastomeric material, such as rubber, is provided inside the drum body (20) and is formed in one piece with at least one of the respective annular sealing elements (32, 34) which are arranged between the body (20) and the base (18), on the one hand, and between the body (20) and the cover (22) on the other hand. This streamlines periodic cleaning of the liner (30) and seals (32, 34) and reduces risk of failures in the servicing operation which can adversely affect performance of the separator.
摘要翻译：离心分离器包括限定外壳的固定壳体（10）和可旋转地安装在外壳中的转子（12），并且具有作为封闭件的具有可分离基座（18）和盖（22）的鼓体（20）。弹性材料的可移除衬套（30），优选弹性体材料（例如橡胶）设置在鼓体（20）内部，并且与各个环形密封元件（32,34）中的至少一个形成为一体，另一方面，一方面在主体（20）和基座（18）之间以及主体（20）和盖（22）之间布置。这简化了衬套（30）和密封件（32,34）的定期清洁，并降低了可能不利地影响分离器性能的维修操作中的故障风险。

4. 发明申请

WO2010086376A1 SAFETY VALVE FOR A CENTRIFUGAL SEPARATOR 审中-公开
标题翻译：离心分离器的安全阀
公开(公告)号：WO2010086376A1
公开(公告)日：2010-08-05
申请号：PCT/EP2010/051007
申请日：2010-01-28
申请人： MANN+HUMMEL GMBH , BURFORD, Nigel , DWORATZEK, Klemens , FELL, Anthony , MILLS, John Lawrence , FOULKES, Nicholas
发明人： BURFORD, Nigel , DWORATZEK, Klemens , FELL, Anthony , MILLS, John Lawrence , FOULKES, Nicholas
IPC分类号： B04B5/00
CPC分类号： B04B5/005 , B04B11/04
摘要： A shuttle valve (30) is provided in the axial bore (19) of a stationary spindle (11) through which fluid is supplied to a rotor (12) of a centrifugal separator to close off the fluid outlets (23, 24) to the rotor (12) automatically upon removal of the cap (27) or cover assembly (20) in the event that fluid supply has not been switched off.
摘要翻译：梭阀（30）设置在静止心轴（11）的轴向孔（19）中，流体被供应到离心分离器的转子（12），以将流体出口（23,24）封闭到在流体供应尚未关闭的情况下，在拆卸盖（27）或盖组件（20）时自动地转动（12）。

5. 发明申请

WO2016161578A1 Centrifugal separator 审中-公开
标题翻译：离心分离器
公开(公告)号：WO2016161578A1
公开(公告)日：2016-10-13
申请号：PCT/CN2015/076077
申请日：2015-04-08
申请人： MANN+HUMMEL GMBH , BURFORD, Nigel
发明人： BURFORD, Nigel
IPC分类号： B04B13/00 , B04B15/06 , B04B7/06
CPC分类号： B04B11/043 , B04B5/005 , B04B7/06 , B04B13/00
摘要： (Figure 2) A stationary casing (11) defines an enclosure and a rotor (20), namely a filter housing, is rotatably mounted in the enclosure, the rotor (20) having a lid or cover (24) to permit cleaning of its interior. An electrical rotation sensor is provided as a first electric coil (51) mounted to the rotor and a second electric coil (41) mounted to the casing (11) and connectable to a power source (43). Voltage sensing means, such as processor (42) associated with the second coil (41), detects voltage oscillation induced in the second coil upon rotation of the rotor and this can be used to calculate and display rotor speed. The first coil (51) is connected in a circuit which includes electrodes (53, 54) exposed to the interior of the rotor (20) at a predetermined position, preferably penetrating the cover (24). The voltage across the second coil (41) changes when those electrodes are contacted by accumulated material in the interior of the rotor and this change is detected to provide an indication that cleaning of the rotor is required. A permanent magnet (60) is mounted to the rotor (20) whereby the battery (43) is automatically charged via the stator coil (41) upon rotation of the rotor (20).
摘要翻译：（图2）固定壳体（11）限定外壳，并且转子（20）（即，过滤器壳体）可旋转地安装在外壳中，转子（20）具有盖或盖（24），以允许清洁其室内。电旋转传感器被设置为安装在转子上的第一电线圈（51）和安装到壳体（11）并可连接到电源（43）的第二电线圈（41）。与第二线圈（41）相关联的诸如处理器（42）的电压感测装置检测转子旋转时在第二线圈中感应的电压振荡，并且可以用于计算和显示转子速度。第一线圈（51）在包括暴露于转子（20）内部的电极（53,54）的电路中连接在优选穿透盖（24）的预定位置。当这些电极与转子内部的累积材料接触时，第二线圈（41）上的电压改变，并且检测该变化以提供需要清洁转子的指示。永磁体（60）安装在转子（20）上，由此当转子（20）旋转时，电池（43）经由定子线圈（41）自动充电。

6. 发明申请

WO2010055091A1 CENTRIFUGAL SEPARATOR WITH VENTURI ARRANGEMENT 审中-公开
标题翻译：离心机分离器与VENTURI ARRANGEMENT
公开(公告)号：WO2010055091A1
公开(公告)日：2010-05-20
申请号：PCT/EP2009/065052
申请日：2009-11-12
申请人： MANN+HUMMEL GMBH , DWORATZEK, Klemens , NAEGELEN, Sebastian , FELL, Anthony , MILLS, John Lawrence , BURFORD, Nigel
发明人： DWORATZEK, Klemens , NAEGELEN, Sebastian , FELL, Anthony , MILLS, John Lawrence , BURFORD, Nigel
IPC分类号： B04B5/00
CPC分类号： B04B5/005 , B04B11/04
摘要： A self-powered centrifugal separator comprises a base (10), a rotor (11) mounted on an operably substantially vertical axis (12) for rotation thereabout by reaction to fluid emission from nozzles in the base, a housing (13) mounted on the base and enclosing the rotor, a sump (14) formed in the base (10) below the rotor (11), a fluid passageway (16) through the base extending from an inlet port (17) to an outlet port (18) and including a diversion port (19) to supply fluid to the interior of the rotor (11) by way of the rotation axis (12), and a drain passage (15) in the base for draining fluid from the sump (14) to the fluid passageway (16). A spring loaded valve body (30) is provided in the fluid passageway (16) and is configured and arranged to shut off supply of fluid to the interior of the rotor (11) when pressure of fluid entering the inlet port (17) falls below a predetermined minimum pressure value so that an engine to which the fluid is supplied as lubricating fluid is not at risk of damage. The valve body (30) is also configured and arranged (at 38, 39) to restrict and/or shut off supply of fluid to the interior of the rotor (11 ) when pressure of fluid entering the inlet port (17) rises above a second predetermined pressure value so that the rotor speed cannot be increased so much that there is risk of damage to the separator itself. Furthermore, a Venturi arrangement is provided in the fluid passageway (16) to develop suction pressure to draw fluid from the drainage passage into the fluid passageway and said Venturi arrangement (40) is conveniently provided integrally with the valve body (30). A non-return formation (50) to prevent back flow of fluid from the outlet port (18) may also be advantageously provided as part of the valve body (30).
摘要翻译：自动离心分离器包括基座（10），安装在可操作的基本上垂直的轴线（12）上的转子（11），用于通过与基座中的喷嘴的流体发射反应而旋转在其周围;安装在基座上的壳体（13）底座并且包围转子，形成在转子（11）下方的基部（10）中的贮槽（14），通过基部从进口（17）延伸到出口（18）的流体通道（16）包括通过旋转轴线（12）将流体供应到转子（11）的内部的分流口（19），以及在基座中的用于将流体从贮槽（14）排出到排出通道（15）的排放通道（15）流体通道（16）。弹簧加载的阀体（30）设置在流体通道（16）中，并被构造和布置成在进入入口（17）的流体的压力低于下限时切断向转子（11）的内部供应流体预定的最小压力值，使得作为润滑液体供给流体的发动机不会有损坏的风险。阀体（30）也被构造和布置（在38,39），以限制和/或关闭流体进入转子（11）的内部，当进入入口（17）的流体的压力高于第二预定压力值，使得转子速度不能增加太多，从而存在损坏分离器本身的风险。此外，在流体通道（16）中设置文氏管布置以产生吸入压力，以将流体从排水通道吸入流体通道，并且所述文丘里装置（40）与阀体（30）一体地设置。也可以有利地设置用于防止流体从出口（18）反向流动的止回部件（50），作为阀体（30）的一部分。

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