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    • 1. 发明申请
    • COOLING OR HEATING OF BEARINGS IN A CENTRIFUGAL SEPARATOR
    • 在离心分离器中冷却或加热轴承
    • WO2016156088A1
    • 2016-10-06
    • PCT/EP2016/056135
    • 2016-03-21
    • ALFA LAVAL CORPORATE AB
    • HÖGLUND, KasperTHORWID, Peter
    • B04B15/02
    • F16C37/007B04B9/12B04B15/02F16C19/06F16C2320/42
    • The present invention provides a centrifugal separator comprising a frame, a drive member configured to rotate a rotating part in relation to the frame around an axis of rotation (x); wherein he rotating part comprises a centrifuge rotor enclosing a separation space. The centrifuge rotor is adjoined to a hollow spindle which is supported by the frame by at least one bearing device. The interior of the hollow spindle is in thermal contact with said at least one bearing device and further comprises a thermal transfer medium inlet for supplying a thermal transfer medium to said interior and a thermal transfer medium outlet for withdrawing said thermal transfer medium from said interior; directing means for directing thermal transfer medium from said thermal transfer medium inlet to said thermal transfer medium outlet in a first direction along the length of the spindle and in a second direction along the length of the spindle. The second direction is opposite said first direction. The first or second direction is along the inner wall of said interior of the spindle, said inner wall being arranged to rotate during operation of the centrifugal separator.
    • 本发明提供了一种离心分离器,其包括框架,驱动构件,构造成围绕围绕旋转轴线(x)旋转相对于框架的旋转部件; 其中旋转部分包括包围分离空间的离心机转子。 离心机转子与一个中空心轴相邻,中空心轴由至少一个轴承装置由框架支撑。 中空心轴的内部与所述至少一个轴承装置热接触,并且还包括用于向所述内部供应热转印介质的热转印介质入口和用于从所述内部抽出所述热转印介质的热转印介质出口; 引导装置,用于将热转印介质从所述热转印介质入口引导到所述热转印介质出口沿着所述主轴的长度在第一方向上沿着所述主轴的长度沿第二方向。 第二方向与第一方向相反。 第一或第二方向是沿着心轴的内部的内壁,所述内壁被布置成在离心分离器的操作期间旋转。
    • 3. 发明申请
    • LAGERANORDNUNG FÜR ZENTRIFUGEN
    • 轴承安排离心机
    • WO2015090994A1
    • 2015-06-25
    • PCT/EP2014/076528
    • 2014-12-04
    • GEA MECHANICAL EQUIPMENT GMBH
    • OSTKAMP, Wilhelm
    • F16C37/00F16C33/66B04B1/20
    • B04B9/12B04B1/20F16C33/6659F16C33/667F16C33/6685F16C37/007F16C2320/42
    • Eine Lageranordnung mit wenigstens einem Wälzlager (30), insbesondere zur Lagerung einer Trommel (2) einer Dekanterzentrifuge bzw. Vollmantel-Schneckenzentrifuge (1), aufweisend eine Wälzlagerkühlungseinrichtung (10) mit einer Schmiermittelzuleitung (28) und einer Schmiermittelableitung (32), zeichnet sich dadurch aus, dass die Wälzlagerkühlungseinrichtung (10) ferner eine Kühlluftzuleitung (31) und eine Kühlluftableitung (33) aufweist. Vorzugsweise ist dabei die Schmiermittelzuleitung (28) beabstandet zur Kühlluftzuleitung (31) und gegenüberliegend der Kühlluftableitung (33) und die Kühlluftzuleitung (31) gegenüberliegend der Schmiermittelableitung (32) in Bezug auf das Wälzlager (30) angeordnet ist.
    • 的轴承装置具有至少一个滚子轴承(30),特别是用于支撑滚筒(2),包括:滚动轴承与润滑剂供应管线(28)和润滑剂出口(32)的冷却装置(10)沉降式离心机或固体螺杆离心机(1),其特征在于 其特征在于,所述滚动轴承的冷却装置(10)还包括冷却空气供应管线(31)和一个冷却空气出口(33)。 是优选地,所述润滑剂供应管线(28)从冷却空气供应管线(31)和相对的冷却空气出口(33)和所述冷却空气供给管路(31)间隔开的相对的润滑剂出口管线(32)被布置成相对于所述滚动轴承(30)。
    • 4. 发明申请
    • A DRIVE UNIT FOR A CENTRIFUGE ROTOR OF A CENTRIFUGAL SEPARATOR
    • 离心式分离器离心转子的驱动单元
    • WO00053332A1
    • 2000-09-14
    • PCT/SE2000/000460
    • 2000-03-08
    • B04B9/12B04B15/02
    • B04B9/12F16C33/6662F16C2320/42
    • The invention refers to a drive unit (1) for a centrifuge rotor (2) of a centrifugal separator. The drive unit includes a drive shaft (3), which is arranged to carry the centrifuge rotor (2) and is rotatably journalled in at least one bearing member (4, 5), and a casing (6), which delimits an upper space (7), in which the drive shaft and the bearing member are located and a lower space (8) for storing oil. First means (18, 19, 20) are arranged to create a flow of air and said oil for forming an oil mist and to bring this oil mist to flow through the bearing member (4) for cooling thereof. Second means (14, 16, 17) are arranged to cool said oil by transporting a substantial part of the oil mist from an outlet of the bearing member (4) through at least a passage (17) extending in heat transferring contact with a surrounding space outside the casing (6) to the lower space (8).
    • 本发明涉及用于离心分离器的离心机转子(2)的驱动单元(1)。 所述驱动单元包括驱动轴(3),所述驱动轴(3)被布置成承载所述离心机转子(2)并且可转动地支承在至少一个轴承部件(4,5)中;以及壳体(6),其限定上部空间 (7),其中驱动轴和轴承构件位于其中,并且用于储存油的下部空间(8)。 第一装置(18,19,20)被布置成产生用于形成油雾的空气流和所述油,并使该油雾流过轴承构件(4)以进行冷却。 第二装置(14,16,17)被布置成通过从轴承构件(4)的出口传送大部分油雾至少通过与周围的热传递接触延伸的通道(17)来冷却所述油 壳体(6)外部到下部空间(8)的空间。
    • 5. 发明申请
    • A SUPPORT DEVICE
    • 支持设备
    • WO99046052A1
    • 1999-09-16
    • PCT/SE1999/000395
    • 1999-03-12
    • F16C27/04B04B9/12F16F3/10F16F3/12F16F15/08
    • F16C27/04B04B9/12F16C2320/42F16F3/12F16F15/085
    • The invention refers to a support device (6) for a spindle, which carries a centrifuge rotor of a centrifugal separator and which is provided in a frame member by means of a bearing member to be rotatable about an axis of rotation. The support device (6) comprises at least three support members (8) which are arranged to absorb relative movements between the centrifuge rotor and the frame member and which each is provided between the bearing member and the frame member and has a longitudinal axis (s) extending outwardly with respect to the axis of rotation. Each support member (8) comprises a helical spring element (10), having a wire extending in an essentially helical path in such a manner that a space is formed between adjacent rounds of the wire. In order to increase the stiffness of the support members (8) and to provide a dampening of the relative movements, each support member (8) comprises a rubber material (12) provided at least in said spaces.
    • 本发明涉及一种用于主轴的支撑装置(6),其承载离心分离器的离心机转子,并且其通过轴承构件设置在框架构件中以围绕旋转轴线旋转。 支撑装置(6)包括至少三个支撑构件(8),其被布置成吸收离心机转子和框架构件之间的相对运动,并且每个支撑构件设置在支承构件和框架构件之间,并且具有纵向轴线 )相对于旋转轴线向外延伸。 每个支撑构件(8)包括螺旋弹簧元件(10),其具有以基本螺旋形路径延伸的线,使得在相邻的线之间形成空间。 为了增加支撑构件(8)的刚度并提供相对运动的阻尼,每个支撑构件(8)包括至少设置在所述空间中的橡胶材料(12)。
    • 6. 发明申请
    • BEARING DEVICE
    • 轴承装置
    • WO2007040427A1
    • 2007-04-12
    • PCT/SE2005/001258
    • 2005-08-31
    • ALFA LAVAL CORPORATE ABKLINTENSTEDT, Kjell
    • KLINTENSTEDT, Kjell
    • F16C33/66F16N7/32B04B9/12
    • F16C33/6662B04B9/12F16C19/18F16C19/38F16C19/54F16C23/086F16C33/6651F16C33/6666F16C33/78F16C2320/42
    • The present invention relates to a bearing device in which an inner ring (8) is sealed from an outer ring (9) by seais (10) and together with the . outer ring (9) forms a closed bearing unit with a built-in circulation circuit (11, 19) for a lubricating oil mist. Rolling elements (12) and rolling tracks (13, 14, 15, 16) disposed in the circulation circuit (11, 19) and lubricated by the oil mist. Means (21) are adapted to forming an oil mist of lubricating oil from a reservoir (17), and means (20) are adapted to causing the oil mist to flow in the circulation circuit. The invention also relates to an application of the bearing device for rotatably supporting a rotor in a centrifugal separator and to a method for supporting a centrifugal separator rotor for rotation about an axis of rotation.
    • 本发明涉及一种轴承装置,其中内环(8)通过塞子(10)与外圈(9)密封并与其一起。 外环(9)形成具有用于润滑油雾的内置循环回路(11,19)的封闭轴承单元。 设置在循环回路(11,19)中并被油雾润滑的滚动元件(12)和滚动轨道(13,14,15,16)。 装置(21)适于从贮存器(17)形成润滑油的油雾,并且装置(20)适于使油雾在循环回路中流动。 本发明还涉及用于将转子可旋转地支撑在离心分离器中的轴承装置以及用于支撑围绕旋转轴线旋转的离心分离器转子的方法。
    • 7. 发明申请
    • SCHMIERSYSTEM FÜR EINEN ZENTRIFUGENANTRIEB
    • 润滑系统为驱动器离心机
    • WO2006082225A1
    • 2006-08-10
    • PCT/EP2006/050632
    • 2006-02-02
    • Westfalia Separator AGKLEIMANN, ThomasSENGER, DanielKOTTENSTEDTE, Thomas
    • KLEIMANN, ThomasSENGER, DanielKOTTENSTEDTE, Thomas
    • B04B9/12
    • B04B9/12F16C33/6662F16C2320/42
    • Eine Zentrifuge, insbesondere Separator, mit einer drehbaren, vertikal ausgerichteten Antriebsspindel (2), die mittels einer Lagereinrichtung (3) an einem Maschinengestell (6) gelagert ist, die wenigstens ein Fußlager (3) und vorzugsweise ein oberes Halslager aufweist, die in einem gemeinsamen Gestell- und Schmierraum (22) angeordnet sind, der in seinem unteren Bereich als Ölwanne (7) ausgebildet ist, wobei das Fußlager von einem Topfelement (16) mit einem zylindrischen Außenmantel (17) und einer of- fenen Axialseite und einer geschlossenen Axialseite (Boden 18) umgeben ist, den die Antriebsspindel (2) zentrisch durchsetzt, wobei die Antriebsspindel (2) und das Topfelement (16) relativ zueinander unverdrehbar miteinander verbunden sind und wobei eine Rippe (14), die sich mit der Antriebsspindel (2) mitdreht, zur Erzeugung eines Luftstromes dient. Dabei ist die wenigstens eine Rippe (14) direkt an der Antriebs- spindel (2) oder an einem sich mit der Antriebsspindel (2) drehenden Element innerhalb des Topfelementes (16) unterhalb des Fußlagers (3) angeordnet und das Topfele- ment ist mit einer oder mehreren Durchbrechungen bzw. Löchern (20) versehen, so dass im Betrieb der Zentrifuge ein Unterdruck erzeugbar ist, der den aufgewirbelten Ölnebel aus Luft und Öl durch die Löcher (20) des Topfelementes (16) in das Topf- element (16) hinein und von oben durch das Fußlager (3) saugt.
    • 一种离心机,特别是分离器,其包括可旋转的,垂直取向的传动主轴(2),其通过轴承装置安装在机器框架上的装置(3)(6)包括至少一个步骤轴承(3),优选的上颈轴承,其在一个 布置,其被设计为油槽在其下部区域共同齿条和润滑空间(22)(7),具有圆柱形外壳(17)和一个OF- fenen轴向侧和一个封闭的轴向侧上的一个罐构件的尾座(16) (底座18)由所述驱动主轴(2)的中心穿过,其中,所述驱动主轴(2)和插塞构件(16)是相对包围不可旋转地连接在一起,并且其中一个肋(14)与所述驱动主轴(2) 旋转时,用于产生空气流。 在此,该至少一个肋(14)直接连接到驱动主轴(2)上或在与(2)的步骤轴承下面的杯形件(16)内旋转元件的驱动心轴(3)和所述Topfele-是精神疾病与 提供的一个或多个穿孔或孔(20),使得在离心分离机的操作通过所述杯元件(16)元件的在罐中的孔(20)产生的负压,空气和油的流化油雾的(16) 吸入并从上方通过所述步骤轴承(3)。
    • 9. 发明申请
    • COOLING DEVICE FOR SPINDLE SEALING AND/OR BEARING MEANS
    • 用于主轴密封和/或轴承装置的冷却装置
    • WO2010144022A1
    • 2010-12-16
    • PCT/SE2010/000165
    • 2010-06-11
    • ALFA LAVAL CORPORATE ABHAGQVIST, PeterKLINTENSTEDT, Kjell
    • HAGQVIST, PeterKLINTENSTEDT, Kjell
    • F16J15/32F16C33/78F16C37/00B04B15/02
    • F16J15/324B04B9/12B04B15/02F16C33/7843F16C37/007F16C2320/42
    • Cooling device for cooling of a sealing means 11 fixed in a non-rotatable member 4, 20 and with a circumferential contact surface on a rotating member 1, 3, 30. A closed ring-formed chamber 8 is arranged in the rotating member 1, 3, 30 radially inside of said sealing means 11. Said chamber 8 contains an amount of cooling medium which at normal rotating operation is both liquid and gaseous, such that the liquid cooling medium which by centrifugal forces is pressed towards the outer wall 12 of said chamber 8 is evaporated from the heat generated by said sealing means 11, and where a cooling member 14 is arranged on said rotating member 1, 3 to cool an area radially inside of said chamber 8, such that the gaseous cooling medium is condensed from the cooling effect of said cooling member 14. The invention also relates to a centrifugal separator comprising such a cooling device.
    • 用于冷却固定在不可旋转构件4,20中并且在旋转构件1,3,30上具有周向接触表面的密封装置11的冷却装置。旋转构件1中布置有闭合的环形室8, 3,30在所述密封装置11的径向内侧。所述室8包含一定量的冷却介质,其在正常旋转操作下是液体和气体两种,使得通过离心力将液体冷却介质压向所述 室8由所述密封装置11产生的热量蒸发,并且其中冷却构件14布置在所述旋转构件1,3上以冷却所述室8的径向内部的区域,使得气态冷却介质从 所述冷却构件14的冷却效果。本发明还涉及包括这种冷却装置的离心分离器。