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公开(公告)号：US20070117706A1
公开(公告)日：2007-05-24
申请号：US10581709
申请日：2004-12-10
申请人： Jouko Pitkämäki , Robert Sandblom
发明人： Jouko Pitkämäki , Robert Sandblom
CPC分类号： B04B11/082 , B04B1/08 , B04B15/06
摘要： In a centrifugal separator for separating a product to a heavy phase and a light phase. The centrifuge rotor encloses a separating space. An inlet channel permits feeding of the product to the separating space. A first outlet channel permits discharge of the heavy phase from the separating space. The second outlet channel permits discharge of the light phase from the separating space. The centrifuge rotor includes a first chamber for collecting the heavy phase, a heavy phase channel, for feeding the heavy phase, and a nozzle member between the heavy phase channel and the first chamber for controlled feeding. The first paring member extends outwardly in the first chamber from the first outlet channel for discharge of the heavy phase. The second paring member extends outwardly in the first chamber.
摘要翻译： 在用于将产物分离成重相和轻相的离心分离器中。 离心机转子包围分隔空间。 入口通道允许产品进给分离空间。 第一出口通道允许从分离空间排出重相。 第二出口通道允许从分离空间排出光相。 离心机转子包括用于收集重相的第一室，用于进料重相的重相通道，以及用于受控进料的重相通道和第一室之间的喷嘴构件。 第一参与构件在第一室中从第一出口通道向外延伸以排出重相。 第二参与构件在第一室中向外延伸。
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公开(公告)号：US07300396B2
公开(公告)日：2007-11-27
申请号：US10551161
申请日：2004-03-31
申请人： Jouko Pitkämäki , Robert Sandblom
发明人： Jouko Pitkämäki , Robert Sandblom
CPC分类号： F16C27/066 , B04B9/04 , B04B9/12 , F16C33/6662 , F16C2320/42 , H02K5/1732
摘要： In a centrifugal separator a centrifugal rotor is connected to a vertical spindle, which is supported by a frame and journalled in a first bearing and a second bearing. The centrifugal separator is drivable by an electric motor, the stator of the motor being fixed to the frame such that it is radially immovable relative to it, whereas the rotor of the motor is radially movable together with the spindle. The gap between the rotor and the stator of the motor is dimensioned so that it permits the radial movability of the rotor.
摘要翻译： 在离心分离器中，离心转子连接到垂直心轴，其由框架支撑并且轴颈安装在第一轴承和第二轴承中。 离心分离器可通过电动机驱动，电机的定子固定在框架上，使得其相对于其可径向移动，而电动机的转子与主轴一起可径向移动。 转子和电动机的定子之间的间隙的尺寸被设计成允许转子的径向可移动性。
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3.发明授权Device for the supply of liquid under pressure to an element at a rotating axis 有权用于在压力下向旋转轴线的元件供应液体的装置公开(公告)号：US06267204B1
公开(公告)日：2001-07-31
申请号：US09424023
申请日：1999-11-16
IPC分类号： F01M100
CPC分类号： F16J15/443 , B04B9/12 , F16C27/04 , F16C33/6674 , F16C33/6685 , F16C37/007 , F16C2300/34
摘要： A device for the supply of a liquid under pressure to a flow passage (13) in a member in a shaft suspension unit (1) of a centrifugal separator, which has a stationary casing (3) and a unit, which is resiliently and oscillation dampingly suspended in the casing (3) by at least one elastical element (10), the member forming a part of the composed unit. To be able to supply liquid to the member in a sample manner with a certain controllable flow which is made sure under overpressure a first supply channel portion (19) is connected to a liquid source (16) for the supply of liquid under pressure extending through the stationary casing (3). To the first supply channel portion (19) there is connected a second supply channel portion (21) extending through the elastical element (10). A third supply channel portion (23) is connected to the second supply channel portion (21), extending through the non-rotatable part of the composed unit and having an outlet opening (24) in the flow passage (13).
摘要翻译： 一种用于在压力下向位于离心分离器的轴悬挂单元（1）中的构件中的流动通道（13）供应液体的装置，其具有固定壳体（3）和弹性和振荡的单元 通过至少一个弹性元件（10）阻尼地悬挂在壳体（3）中，该构件形成组成单元的一部分。 为了能够以一定的可控流量以样品方式向构件供应液体，该可控流量确保在超压下，第一供应通道部分（19）连接到液体源（16），用于在压力下供应液体，延伸通过 固定壳体（3）。 连接到第一供应通道部分（19），延伸穿过弹性元件（10）的第二供应通道部分（21）。 第三供应通道部分（23）连接到第二供应通道部分（21），延伸穿过组合单元的不可旋转部分并且在流动通道（13）中具有出口开口（24）。
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公开(公告)号：US09358554B2
公开(公告)日：2016-06-07
申请号：US13505902
申请日：2010-11-03
申请人： Jouko Pitkämäki , Robert Sandblom
发明人： Jouko Pitkämäki , Robert Sandblom
CPC分类号： B04B11/082 , B04B1/08 , B04B7/12
摘要： A hermetic centrifugal separator includes a centrifuge rotor, which is arranged to rotate around a center axis and includes a casing which defines an inner separation space, a set of separation discs in the inner separation space, two or more channels which connect to the separation space and include one or more inlet channels for supply of a liquid mixture of components to be separated to the separation space and one or more outlet channels for discharge of a component. The separator includes a torque transmitting part around the center axis and fixedly connected to the centrifuge rotor and an outlet seal between the outlet channel and the rotating centrifuge rotor preventing entrainment of unwanted substances. The separator includes a pump arranged to provide pressure to feed the separated liquid through the outlet channel.
摘要翻译： 密闭式离心分离机包括离心机转子，该离心机转子围绕中心轴线旋转并且包括限定内部分隔空间的壳体，内部分离空间中的一组分离盘，连接到分离空间的两个或更多个通道 并且包括用于供应待分离的部件的液体混合物到分离空间的一个或多个入口通道和用于排出部件的一个或多个出口通道。 分离器包括围绕中心轴线并且固定地连接到离心机转子的扭矩传递部分，以及在出口通道和旋转离心机转子之间的出口密封件，防止夹带不想要的物质。 分离器包括布置成提供压力以通过出口通道供应分离的液体的泵。
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公开(公告)号：US20120295782A1
公开(公告)日：2012-11-22
申请号：US13505902
申请日：2010-11-03
申请人： Jouko Pitkämäki , Robert Sandblom
发明人： Jouko Pitkämäki , Robert Sandblom
IPC分类号： B04B11/00
CPC分类号： B04B11/082 , B04B1/08 , B04B7/12
摘要： A hermetic centrifugal separator for centrifuging components, contained in a liquid mixture and having different density, comprises a rotating centrifuge rotor, which is arranged to rotate around a centre axis and comprises a casing which defines an inner separation space, a set of separation discs which are provided in the inner separation space of the centrifuge rotor, at least two channels, which connect to the separation space and comprise at least one inlet channel for supply of the liquid mixture of components to be separated to the separation space and at least one outlet channel for discharge of a component separated during operation from the separation space, a torque transmitting part around the centre axis and fixedly connected to the centrifuge rotor adapted to be driven in such a way that the centrifuge rotor is brought to rotate, outlet sealing means arranged to seal between the outlet channel and the rotating centrifuge rotor preventing entrainment of unwanted substances. To come to terms with the pressure drop in the separator, and especially in the area of the outlet sealing the invention is characterized in that between the separation space and said outlet sealing means is a pumping means arranged to provide pressure to feed the separated liquid through said outlet channel.
摘要翻译： 包含在液体混合物中并且具有不同密度的组分的离心分离器的密封离心分离器包括旋转离心机转子，其被布置成围绕中心轴线旋转并且包括限定内部分离空间的壳体，一组分离盘， 设置在离心机转子的内部分离空间中，至少两个通道，其连接到分离空间并且包括至少一个入口通道，用于将要分离的组分的液体混合物供应到分离空间，以及至少一个出口 通道，用于在操作期间从分离空间排出的部件，围绕中心轴线的扭矩传递部分，并且固定地连接到离心机转子，该离心机转子适于以离心机转子旋转的方式驱动;出口密封装置布置 在出口通道和旋转的离心机转子之间密封，防止夹带不想要的物质 。 为了达到分离器中的压力降，特别是在出口密封区域，本发明的特征在于，在分离空间和出口密封装置之间是一个泵送装置，其被设置成提供压力以将分离的液体通过 说出口渠道。
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公开(公告)号：US06228016B1
公开(公告)日：2001-05-08
申请号：US09424051
申请日：1999-11-17
IPC分类号： B04B1502
CPC分类号： F16J15/443 , B04B9/12
摘要： A simple but still effective sealing device to separate two openings (4, 5), which are arranged at a distance from each other in the outer casing (3) of a shaft suspension unit (1), which supports a shaft (2) of a centrifugal separator in a bearing (8, 9), the shaft extending axially through at least one opening (4) into a space surrounding the shaft (2) in the outer casing (3). The sealing device is provided with sealing elements (12, 13), one connected to the outer casing (3) and one connected to the shaft (2), which surround the shaft (2) and divide the space in two departments (15, 16) connected to one opening each (4, 5, respectively). The sealing elements form between themselves a narrow gap (14) surrounding the shaft (2), which prevents the flow of gas between the departments (15, 16). One of the sealing elements (12, 13) has a channel (21), which has an opening (23) in a central part of the gap (14), for the supply of a sealing liquid under pressure to the gap (14) in such a way that oil flows from the opening (23) through the gap (14) and out into the two departments (15, 16).
摘要翻译： 一种简单但仍然有效的密封装置，用于分离在轴悬架单元（1）的外壳（3）中彼此间隔一定距离设置的两个开口（4,5），其支撑轴（2）的轴 轴承（8,9）中的离心分离器，所述轴沿轴向延伸穿过至少一个开口（4）进入围绕所述外壳（3）中的所述轴（2）的空间。 密封装置设置有密封元件（12,13），一个连接到外壳（3）和一个连接到轴（2）的密封元件（12,13），其围绕轴（2）并且将两个部分（15， 16）分别连接到一个开口（4,5）。 密封元件在它们之间形成围绕轴（2）的窄间隙（14），其防止部门（15,16）之间的气体流动。 密封元件（12,13）中的一个具有通道（21），该通道在间隙（14）的中心部分具有开口（23），用于在压力下向间隙（14）供应密封液体， 使得油从开口（23）流过间隙（14）并流入两个部（15,16）。
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公开(公告)号：US07338427B2
公开(公告)日：2008-03-04
申请号：US10581709
申请日：2004-12-10
CPC分类号： B04B11/082 , B04B1/08 , B04B15/06
摘要： In a centrifugal separator for separating a product to a heavy phase and a light phase. The centrifuge rotor encloses a separating space. An inlet channel permits feeding of the product to the separating space. A first outlet channel permits discharge of the heavy phase from the separating space. The second outlet channel permits discharge of the light phase from the separating space. The centrifuge rotor includes a first chamber for collecting the heavy phase, a heavy phase channel, for feeding the heavy phase, and a nozzle member between the heavy phase channel and the first chamber for controlled feeding. The first paring member extends outwardly in the first chamber from the first outlet channel for discharge of the heavy phase. The second paring member extends outwardly in the first chamber.
摘要翻译： 在用于将产物分离成重相和轻相的离心分离器中。 离心机转子包围分隔空间。 入口通道允许产品进给分离空间。 第一出口通道允许从分离空间排出重相。 第二出口通道允许从分离空间排出光相。 离心机转子包括用于收集重相的第一室，用于进料重相的重相通道，以及用于受控进料的重相通道和第一室之间的喷嘴构件。 第一参与构件在第一室中从第一出口通道向外延伸以排出重相。 第二参与构件在第一室中向外延伸。
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公开(公告)号：US20060276321A1
公开(公告)日：2006-12-07
申请号：US10551161
申请日：2004-03-31
申请人： Jouko Pitkamaki , Robert Sandblom
发明人： Jouko Pitkamaki , Robert Sandblom
IPC分类号： B04B9/04
CPC分类号： F16C27/066 , B04B9/04 , B04B9/12 , F16C33/6662 , F16C2320/42 , H02K5/1732
摘要： In a centrifugal separator a centrifugal rotor is connected to a vertical spindle, which is supported by a frame and journalled in a first bearing and a second bearing. The centrifugal separator is drivable by means of an electric motor, the stator of the motor being fixed to the frame such that it is radially immovable relative to it, whereas the rotor of the motor is radially movable together with the spindle. The gap between the rotor and the stator of the motor is dimensioned so that it permits the radial movability of the rotor.
摘要翻译： 在离心分离器中，离心转子连接到垂直心轴，其由框架支撑并且轴颈安装在第一轴承和第二轴承中。 离心分离器可通过电动机驱动，电动机的定子固定在框架上，使得其相对于其可径向移动，而电动机的转子与主轴一起可径向移动。 转子和电动机的定子之间的间隙的尺寸被设计成允许转子的径向可移动性。
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公开(公告)号：US5800070A
公开(公告)日：1998-09-01
申请号：US860045
申请日：1997-06-06
摘要： Damping device for a shaft, which supports a centrifugal rotor and is journalled in a bearing in a frame (7) in such a way that an oscillating movement of the shaft relative to the frame (7) is admitted during the rotation of the rotor (5). The damping device comprises a first friction member (8), which is connected to a bearing in such a way that the shaft is rotatable relative to the friction member, and a number of second friction members (10), which are supported by the frame (7) and are distributed around the shaft, each one of the second friction members (10) being arranged to be so kept pressed by a spring force towards the first friction member (8) in a predetermined direction that upon oscillating movement of the shaft (1) perpendicular to this predetermined direction a damping friction arises when the first friction member (8) together with the shaft is moving relative to the second friction member (10) referred to. In order to reduce the heat generation each one of the second friction members (10) is movable relative to the element, which it is supported by or connected to, i.e. the frame (7) or the bearing (3) perpendicular to the shaft (1) and perpendicular to said predetermined direction in a limited distance, which at least is 0.2 mm.
摘要翻译： PCT No.PCT / SE96 / 01279 Sec。 371日期：1997年6月6日 102（e）日期1996年6月6日PCT 1996年10月9日PCT公布。 公开号WO97 / 13583 日期1997年04月17日，用于轴的阻尼装置，其支撑离心转子并且被轴颈支撑在框架（7）中的轴承中，使得轴相对于框架（7）的摆动运动在 转子（5）的旋转。 所述阻尼装置包括第一摩擦构件（8），所述第一摩擦构件（8）以相对于所述摩擦构件可转动的方式连接到轴承，以及多个第二摩擦构件（10），所述第二摩擦构件由所述框架 （7）并且围绕所述轴分布，所述第二摩擦构件（10）中的每一个被布置成在预定方向上被弹簧力保持地按照所述第一摩擦构件（8）按压，所述预定方向在所述轴 （1）垂直于该预定方向，当所述第一摩擦构件（8）与所述轴一起相对于所述第二摩擦构件（10）移动时，产生阻尼摩擦。 为了减少发热量，第二摩擦件10中的每一个可相对于元件移动，该元件由垂直于轴的框架（7）或轴承（3）支承或连接 1）并且在至少为0.2mm的有限距离内垂直于所述预定方向。
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