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1. 发明申请

WO2004089550A1 A DRIVING DEVICE FOR A CENTRIFUGAL SEPARATOR 审中-公开
标题翻译：离心分离器的驱动装置
公开(公告)号：WO2004089550A1
公开(公告)日：2004-10-21
申请号：PCT/SE2004/000492
申请日：2004-03-31
申请人： ALFA LAVAL CORPORATE AB , PITKÄMÄKI, Jouko , SANDBLOM, Robert
发明人： PITKÄMÄKI, Jouko , SANDBLOM, Robert
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 (1) is connected to a vertical spindle (3), which is supported by a frame (4) and journalled in a first bearing (6) and a second bearing (5). The centrifugal separator is drivable by means of an electric motor (12), the stator (14) of the motor being fixed to the frame (4) such that it is radially immovable relative to it, whereas the rotor (15) of the motor is radially movable together with the spindle (3). The gap (16) between the rotor (15) and the stator (14) of the motor is dimensioned so that it permits the radial movability of the rotor (15).
摘要翻译：在离心分离器中，离心转子（1）连接到由框架（4）支撑并且轴颈安装在第一轴承（6）和第二轴承（5）中的垂直轴（3）上。离心分离器可通过电动机（12）驱动，电动机的定子（14）固定在框架（4）上，使其相对于其而不能径向移动，而电机的转子（15）与主轴（3）一起可径向移动。电动机的转子（15）和定子（14）之间的间隙（16）的尺寸被设计成允许转子（15）的径向移动。

2. 发明申请

WO2011056131A1 HERMETIC CENTRIFUGAL SEPARATOR 审中-公开
标题翻译： HERMETIC CENTRIFUGAL分离器
公开(公告)号：WO2011056131A1
公开(公告)日：2011-05-12
申请号：PCT/SE2010/051194
申请日：2010-11-03
申请人： ALFA LAVAL CORPORATE AB , PITKÄMÄKI, Jouko , SANDBLOM, Robert
发明人： PITKÄMÄKI, Jouko , SANDBLOM, Robert
IPC分类号： B04B11/08
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 (11), which is arranged to rotate around a centre axis and comprises a casing which defines an inner separation space, a set of separation discs (15) which are provided in the inner separation space of the centrifuge rotor (11), at least two channels, which connect to the separation space and comprise at least one inlet channel (13) for supply of the liquid mixture of components to be separated to the separation space and at least one outlet channel (22) for discharge of a component separated during operation from the separation space, a torque transmitting part (12) around the centre axis and fixedly connected to the centrifuge rotor (11) adapted to be driven in such a way that the centrifuge rotor (11) is brought to rotate, outlet sealing means (23) arranged to seal between the outlet channel and the rotating centrifuge rotor (11) 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 (23) is a pumping means (19) arranged to provide pressure to feed the separated liquid through said outlet channel (22).
摘要翻译：包含在液体混合物中并且具有不同密度的部件的离心分离器的密封离心分离器包括旋转离心机转子（11），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（15），其设置在离心机转子（11）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用于供应部件的液体混合物的入口通道（13）分离到分离空间和至少一个出口通道（22），用于排出在分离空间操作期间分离的部件;转轴传递部分（12）围绕中心轴线固定连接到离心机转子（11）上，适于以离心机转子（11）旋转的方式驱动，出口密封装置（23）布置成在出口通道和旋转的离心机转子之间密封（11）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（23）之间是一个泵送装置（19），其被设置成提供压力以通过所述出口通道（22）供应分离的液体。

3. 发明申请

WO2005056196A1 A CENTRIFUGAL SEPARATOR 审中-公开
标题翻译：离心分离器
公开(公告)号：WO2005056196A1
公开(公告)日：2005-06-23
申请号：PCT/SE2004/001844
申请日：2004-12-10
申请人： ALFA LAVAL CORPORATE AB , PITKÄMÄKI, Jouko , SANDBLOM, Robert
发明人： PITKÄMÄKI, Jouko , SANDBLOM, Robert
IPC分类号： B04B15/06
CPC分类号： B04B11/082 , B04B1/08 , B04B15/06
摘要： The invention refers to a centrifugal separator for separating a product to a heavy phase and a light phase. The centrifuge rotor (1) encloses a separating space (5). An inlet channel (11) permits feeding of the product to the separating space. A first outlet channel (12) permits discharge of the heavy phase from the separating space. The second outlet channel (13) permits discharge of the light phase from the separating space. The centrifuge rotor includes a first chamber (14) for collecting the heavy phase, a heavy phase channel (18), which extends from a radially outer area (6) of the separating space (5) to the first chamber for feeding the heavy phase, and a nozzle member (20) between the heavy phase channel and the first chamber for controlled feeding. The first paring member (15) extends outwardly in the first chamber from the first outlet channel for discharge of the heavy phase. The second paring member (30) extends outwardly in the first chamber and permits during cleaning feeding of cleaning liquid from the first chamber to the heavy phase channel.
摘要翻译：本发明涉及一种用于将产品分离成重相和轻相的离心分离器。离心机转子（1）包围分离空间（5）。入口通道（11）允许产品进给分离空间。第一出口通道（12）允许从分离空间排出重相。第二出口通道（13）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（14），从相应的分离空间（5）的径向外部区域（6）延伸到第一室的重相通道（18），用于将重相，以及在重相通道和用于受控进料的第一室之间的喷嘴构件（20）。第一配对构件（15）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（30）在第一室中向外延伸，并且可以在将清洁液从第一腔室送入重相通道期间允许。

4. 发明申请

WO2005044462A1 AN ENTRAINMENT DEVICE FOR A CENTRIFUGAL ROTOR 审中-公开
标题翻译：用于离心转子的输入装置
公开(公告)号：WO2005044462A1
公开(公告)日：2005-05-19
申请号：PCT/SE2004/001473
申请日：2004-10-14
申请人： ALFA LAVAL CORPORATE AB , PITKÄMÄKI, Jouko Juhani , NILSSON, Sven-Åke
发明人： PITKÄMÄKI, Jouko Juhani , NILSSON, Sven-Åke
IPC分类号： B04B1/08
CPC分类号： B04B1/08 , B04B11/02 , B04B11/06
摘要： An entrainment device for a centrifugal rotor, which is rotatable about a central rotational axis (R), having a number of entrainment members (11;12) arranged in said space (4) for entrainment of entering liquid in the rotation of the centrifugal rotor. The entrainment device comprises a first component (14), which surrounds the rotational axis (R) and has at least one first projection (16), which has a radial extension, and a second component (15), which surrounds the rotational axis (R) and has at least a second projection (17), which also has a radial extension. The second component (15) is axially insertable in said central space (4) to a position, in which said second projection (17) is present adjacent to said first projection (16). When the entrainment devices (11; 12) are in place in the central space (4), a locking member (18; 20) is applicable in releasable engagement with said projection (16; 17) so that the second component (15) is prevented from moving axially relative the first component (14).
摘要翻译：一种用于离心转子的夹带装置，其可围绕中心旋转轴线（R）旋转，具有布置在所述空间（4）中的多个夹带构件（11; 12），用于夹带进入离心转子旋转的液体。夹带装置包括围绕旋转轴线（R）并具有至少一个具有径向延伸部的第一突出部（16）的第一部件（14）和围绕旋转轴线的第二部件（15）并且具有至少第二突出部17，其也具有径向延伸部。第二部件（15）可轴向插入所述中心空间（4）中，所述第二突起（17）邻近所述第一突起（16）存在。当夹带装置（11; 12）在中心空间（4）中就位时，锁定构件（18; 20）可应用于与所述突起（16; 17）可释放地接合，使得第二部件防止相对于第一部件（14）轴向移动。

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