公开(公告)号：WO1982003188A1

公开(公告)日：1982-09-30

申请号：PCT/SE1982000070

申请日：1982-03-16

Applicant: AKERLUND HANS ERIK

IPC: B04B05/00

CPC classification number: G01N33/491 ,  B04B5/06

Abstract: An apparatus for countercurrent distribution in a liquid two-phase system or for multiple sedimentation of suspended particles from a liquid has a rotary device (6) for, respectively, distribution and sedimentation, said device consisting of two parts, i.e. an annular housing (7) and a cylindrical body (8) disposed concentrically therein, said parts being rotatable relative to one another and having opposed working faces (30, 31) forming a number of working cells (32) uniformly distributed about the axis of rotation of said device for, respectively, distribution and sedimentation, at least one of said working cells containing, respectively, the substance to be distributed and the particles suspended in the liquid, while the other working cells merely contain the two-phase system and the liquid, respectively. One part (7) is non-rotatably connected with a rotatable shaft (3), and the other part (8) is coupled to a turning device (10) which, during rotation of said device (6) for, respectively, distribution and sedimentation, is adapted to turn the other part (8) relative to said first part (7) through an angle corresponding to the spacing between two working cells (32).

Abstract translation: 用于在液体两相系统中逆流分布或用于从液体中多次沉降悬浮颗粒的装置具有分别用于分配和沉降的旋转装置（6），所述装置由两部分组成，即环形壳体（7 ）和同心设置的圆筒体（8），所述部件可相对于彼此旋转并具有相对的工作面（30,31），其形成围绕所述装置的旋转轴线均匀分布的多个工作单元（32），用于 分别沉淀，所述工作池中的至少一个分别含有要分配的物质和悬浮在液体中的颗粒，而其它工作池仅分别包含两相体系和液体。 一部分（7）与可旋转的轴（3）不可旋转地连接，另一部分（8）联接到转动装置（10），该转动装置（10）在所述装置（6）的旋转期间分别和 沉淀，适于使另一部分（8）相对于所述第一部分（7）转过与两个工作单元（32）之间的间隔相对应的角度。

公开(公告)号：WO1998011994A1

公开(公告)日：1998-03-26

申请号：PCT/GB1997002248

申请日：1997-08-21

Applicant: THE GLACIER METAL COMPANY LIMITED ,  PURVEY, Ronald, James ,  COX, Ian, Malcolm

Inventor： THE GLACIER METAL COMPANY LIMITED

IPC: B04B05/00

CPC classification number: B04B5/005

Abstract: A centrifugal separator (10) for removing particulate contaminants from liquid such as engine lubricants consists of a housing (11) for securing to the engine having a funnel-shaped floor (15) from which oil can drain centrally at (16). The housing is secured to a legged spider or cage (21) carrying a hollow axle (17) by which the apparatus is secured to the engine and oil delivered to a separation rotor canister (41). Liquid ejected tangentially from rotor nozzles (43) to cause it to rotate tends to flow around the inside of the housing as a vortex and to prevent rotation of the canister being interfered with by climbing of the vortex or splashing of the liquid from such vortex, one or more vortex disruption vanes are formed with the legs of the cage to deflect liquid.

Abstract translation: 用于从诸如发动机润滑剂的液体中除去微粒污染物的离心分离器（10）由用于固定到具有漏斗形地板（15）的发动机的壳体（11）组成，在（16）处油可以从中心排出。 壳体被固定到承载空心轴（17）的腿式蜘蛛或笼（21），通过该空心轴将装置固定到发动机上并将油输送到分离转子罐（41）。 从转子喷嘴（43）切向旋转以使其旋转的液体倾向于以涡流的形式围绕壳体的内部流动，并且防止由于涡流的攀升或液体从该涡流的飞溅而受到干扰的罐的旋转， 一个或多个涡流破碎叶片与笼的腿形成以使液体偏转。

公开(公告)号：WO1996021511A1

公开(公告)日：1996-07-18

申请号：PCT/GB1995002896

申请日：1995-12-12

Applicant: THE GLACIER METAL COMPANY LIMITED ,  PENNY, Steven, Charles

Inventor： THE GLACIER METAL COMPANY LIMITED

IPC: B04B05/00

CPC classification number: B04B11/04 ,  B04B5/005

Abstract: A centrifugal fluid cleaning arrangement (100, figure 2(a)) in a fluid circulation system includes a centrifugal cleaner (100') through which only a proportion of the circulated fluid is diverted and drainage assistance means (102) which consists of a venturi arrangement (111) through which non-diverted fluid is passed, the venturi developing locally a significant pressure drop in a region into which opens an induction port (108) connected to the cleaner holding sump (101') so that the cleaned fluid is entrained into the non-diverted fluid and returned to the circulation. Whilst the pressure difference between inlet and induction ports is sufficient to drive the centrifugal cleaner rotor, the absolute pressures of the supply to, and drain from, the cleaner do not depend on the ambient atmospheric pressure and the overall pressure drop of the venturi arrangement is small, permitting it to be included within a closed circulation system. A regulator means (120, figure 2(b)) may by-pass the venturi arrangement to regulate the flow of fluid therethrough. The drainage assistance means may be separate from the centrifugal cleaner (20', figure 1(b)).

Abstract translation: 流体循环系统中的离心流体清洁装置（100，图2（a））包括离心清洁器（100'），只有一部分循环流体通过该离心清洁器被转向，排水辅助装置（102）由文丘里管 非转移流体通过的布置（111），文氏管局部地显着地打开连接到清洁器保持池（101'）的导入口（108）的区域中的显着的压降，使得清洁的流体被夹带 进入非转移流体并返回循环。 虽然入口和感应口之间的压差足以驱动离心式清洁器转子，但是清洁器的供给和从其排出的绝对压力不依赖于环境大气压力，并且文氏管布置的总压降是 很小，允许它被包含在封闭的循环系统中。 调节装置（120，图2（b））可以绕过文氏管布置以调节流体的流动。 排水辅助装置可以与离心式清洁器分离（20'，图1（b））。

公开(公告)号：WO1993020946A1

公开(公告)日：1993-10-28

申请号：PCT/AU1993000159

申请日：1993-04-08

Applicant: WARMAN INTERNATIONAL LIMITED ,  WOOD, Warwick, Nash

Inventor： WARMAN INTERNATIONAL LIMITED

IPC: B04B05/00

CPC classification number: B04B1/20 ,  B04B1/00 ,  B04B2001/2058

Abstract: Material separating apparatus comprising a rotatable main body (13) and a rotatable rotor (14) disposed within the main body. The rotor (14) comprises first and second end walls (16, 17) spaced apart from one another with a rotor chamber therebetween, with a plurality of generally radially extending blades (18) extending between the first and second end walls thereby separating the rotor chamber into a plurality of sub-chambers. A feed inlet chamber is disposed between the main body and the first end wall. The end walls have a circumferential clearance for permitting the flow of material into and the discharge of the heavier component out of the rotor chamber. A generally centrally disposed discharge is in communication with the rotor chamber for discharging the lighter component from the rotor chamber.

Abstract translation: 材料分离装置包括可旋转主体（13）和设置在主体内的可旋转转子（14）。 转子（14）包括彼此间隔开并具有转子室的第一和第二端壁（16,17），多个大致径向延伸的叶片（18）在第一和第二端壁之间延伸，从而将转子 室分成多个子室。 进料入口室设置在主体和第一端壁之间。 端壁具有周向间隙，用于允许材料流入并将较重组分排出转子室。 大致中心布置的排放物与转子室连通，用于从转子室排出较轻的组分。

公开(公告)号：WO1997023296A1

公开(公告)日：1997-07-03

申请号：PCT/GB1996002996

申请日：1996-12-05

Applicant: THE GLACIER METAL COMPANY LIMITED ,  PURVEY, Ronald, James

Inventor： THE GLACIER METAL COMPANY LIMITED

IPC: B04B05/00

CPC classification number: B04B9/12 ,  B04B5/005 ,  F01M2013/0422

Abstract: A self-powered centrifugal separator (10), for separating particulate contaminants from a liquid lubricant of an automobile engine, includes a rotor container (24) rotatable about an axle (16) to which it is journalled by bushes (31 and 32). When the engine is running, a film of pressurised liquid between the bushes and axle lubricates them and provides radial stiffness, but when the engine stops and liquid supply ceases, radial stiffness is reduced and the partially emptying container may vibrate and create wind-down noise. At least one bush (31), which normally provides a horizontal thrust bearing to support the weight of the container at low speed, has, with the axle portion (43) it surrounds, a region tapering in diameter to centre the container with respect to the axle and provide both radial and axial support.

Abstract translation: 用于从汽车发动机的液体润滑剂分离颗粒污染物的自动离心分离器（10）包括可绕轴（16）旋转的转子容器（24），所述转子容器（24）通过衬套（31和32）安装在所述轴上。 当发动机运行时，衬套和轴之间的加压液体薄膜润滑它们并提供径向刚度，但是当发动机停止并且液体供应停止时，径向刚度降低，并且部分排空的容器可能振动并产生下降噪声 。 通常提供水平推力轴承以支撑低速容器的重量的至少一个衬套（31）具有围绕其部分（43）的直径为锥形的区域，以使容器相对于 轴和提供径向和轴向支撑。

公开(公告)号：WO1996023589A1

公开(公告)日：1996-08-08

申请号：PCT/GB1996000124

申请日：1996-01-23

Applicant: THE GLACIER METAL COMPANY LIMITED ,  PURVEY, Ronald, James

Inventor： THE GLACIER METAL COMPANY LIMITED

IPC: B04B05/00

CPC classification number: F01M1/10 ,  B01D29/11 ,  B01D29/52 ,  B01D29/668 ,  B01D36/045 ,  B04B5/005 ,  F01M2001/1021 ,  F01M2001/1035

Abstract: A fluid-powered centrifugal cleaner (25) of liquid contaminated with solids, for example, from a back-flush arrangement (23, Fig. 1) associated with a barrier type filter (13) through which liquid is pumped, includes, in addition to the normal shaft mounted rotor (40) through which liquid is passed to separate contaminants centrifugally due to rotor speed, fluid drive means (50) in the form of fluid reaction drive nozzles (53) supplied with pumped liquid from the system as a drive fluid to rotate the rotor at a speed above the minimum to effect centrifugal separation of the contaminants from the back-flushed liquid in the rotor. The spent drive fluid mixes with the cleaned backflushed liquid in a discharge region (29) and both may be reused in the system. Control valve means (80) permits the rotor to be removed whilst liquid flows in the arrangement, interrupting the supply of drive fluid to the drive nozzles and diverting the contaminated liquid directly to the discharge region (29).

Abstract translation: 由固体污染的流体动力离心清洁器（25），例如来自与泵送液体的阻挡型过滤器（13）相关联的后冲洗装置（图1），另外还包括 通过流体反应驱动喷嘴（53）形式的流体驱动装置（50），其中液体驱动装置（50）以从驱动器 流体以高于最小值的速度旋转转子，以使污染物从转子中的反冲洗液体离心分离。 用过的驱动流体与排出区域（29）中清洁的反冲洗液体混合，并且两者都可以在系统中重复使用。 控制阀装置（80）允许转子在液体流动的同时被移除，中断向驱动喷嘴供应驱动流体，并将污染的液体直接转移到排放区域（29）。

公开(公告)号：WO1989004215A1

公开(公告)日：1989-05-18

申请号：PCT/US1988003720

申请日：1988-10-20

Applicant: BECKMAN INSTRUMENTS, INC.

Inventor： BECKMAN INSTRUMENTS, INC. ,  PENHASI, Harry, Aron

IPC: B04B05/00

CPC classification number: B04B5/0442 ,  B04B9/08 ,  B04B2005/0471 ,  F16D1/112

Abstract: The present invention provides an improved rotor for a centrifuge that operates by centrifugal elutriation. The rotor consists of a chamber assembly, a disk assembly, and a quick release mechanism. The chamber assembly is relatively light and it includes one or two separation chambers, tubing and a rotating seal. The disk assembly consists of the relatively heavy support structure. The two piece construction facilitates handling the parts of the rotor that generally need to the autoclaved. The chamber assembly has a novel structure that allows the rotor to easily be configured for operation with one or two chambers. The disk assembly has a unique strain relief that prevents structural cracking. The quick release mechanism is held in the latched position by centrifugal force during operation of the rotor.

公开(公告)号：WO1997034703A1

公开(公告)日：1997-09-25

申请号：PCT/GB1997000619

申请日：1997-03-07

Applicant: THE GLACIER METAL COMPANY LIMITED ,  PURVEY, Ronald, James

Inventor： THE GLACIER METAL COMPANY LIMITED

IPC: B04B05/00

CPC classification number: B04B5/005 ,  B04B11/04 ,  F01M11/03 ,  F01M2001/1035 ,  F01M2013/0422

Abstract: A centrifugal separator (15) (Fig. 1) has a base (17) adapted to be mounted to a surface of a machine, such as an engine, with internally communicating high pressure liquid lubricant supply and low pressure drain passages (40 and 22 respectively). The base (17) includes control valve means (45) to inhibit supply to the rotor (30) via spindle (25) so that the cover (35) and rotor can be removed whilst the base is still connected to the source of high liquid pressure. The valve means (45) takes the form of an aperture (46) containing a valve body (50) rotatable by handle (60) to close the supply passage or (Fig. 2) create a diversion passage directly to the drain passage. Interlock (60) may be provided to impede cover removal with the valve open and/or impede accidental closure of the valve.

公开(公告)号：WO1996041684A1

公开(公告)日：1996-12-27

申请号：PCT/GB1996001273

申请日：1996-05-29

Applicant: THE GLACIER METAL COMPANY LIMITED ,  PURVEY, Ronald, James

Inventor： THE GLACIER METAL COMPANY LIMITED

IPC: B04B05/00

CPC classification number: B04B5/005

Abstract: A centrifugal separator (10) for separating solid particles from a liquid, e.g. engine lubricant, includes a rotor container (20) to which the liquid is supplied at elevated pressure and caused to escape via tangentially directed nozzles (28) to create high speed rotation of the rotor and centrifugal separation forces within the liquid. To avoid problems of noise and vibration when the rotor empties as it spins to rest, a check valve (40) is incorporated between separation and outflow chambers (36, 37) of the rotor which makes use of the normally conical shape of the partition wall (35) between the chambers that defines a central, annular, transfer aperture (39), the check valve including a body (41) disposed to overlie, be biased towards and seat against, the inclined face of the partition wall to form a low flow-resistance valve from parts cheap enough to dispose of with the rotor. Notwithstanding the ability for low cost manufacture, the check valve is able to provide a good seal that retains liquid in the separation chamber, not only reducing wind-down noise but also enabling the centrifugal separator to commence working more quickly after frequent engine stops, and on both counts is particularly suited to passenger car engines.

Abstract translation: 用于从液体中分离固体颗粒的离心分离器（10） 发动机润滑剂包括转子容器（20），液体在升高的压力下供应到该转子容器（20），并通过切向定向的喷嘴（28）逸出，以产生转子的高速旋转和液体内的离心分离力。 为了避免当转子在旋转时静止时排出噪音和振动的问题，在转子的分离和流出室（36,37）之间结合有止回阀（40），该止回阀利用分隔壁的正常圆锥形状 （35），其限定中央的，环形的传送孔（39），所述止回阀包括设置成覆盖所述分隔壁的所述倾斜面的位置并且抵靠所述分隔壁的倾斜面的主体（41），以形成低 流量阻力阀从零件便宜到可以与转子一起处理。 尽管有低成本制造的能力，止回阀能够提供保持分离室中的液体的良好密封性，不仅降低了下降噪音，而且使得离心分离器能够在发动机停机之后更快地开始工作，并且 两者都特别适合乘用车发动机。

公开(公告)号：WO1996023590A1

公开(公告)日：1996-08-08

申请号：PCT/GB1996000125

申请日：1996-01-23

Applicant: THE GLACIER METAL COMPANY LIMITED ,  PURVEY, Ronald, James

Inventor： THE GLACIER METAL COMPANY LIMITED

IPC: B04B05/00

CPC classification number: F01M1/10 ,  B01D29/11 ,  B01D29/52 ,  B01D29/668 ,  B01D36/045 ,  B04B5/005 ,  F01M2001/1021 ,  F01M2001/1035

Abstract: A liquid cleaning system (10) (Figure 1) [for cleaning a pumped liquid], which includes a barrier type filter (13) having a back-flush arrangement (23) for recovering filter contaminants from the back-flushed liquid which is available only at a low, not necessarily consistent, rate, includes a fluid-powered centrifugal cleaner (25) (Figure 2) which, in addition to the normal shaft-mounted rotor (40) through which liquid is passed to separate contaminants centrifugally due to rotor speed, includes fluid drive means (50) in the form of fluid reaction drive nozzles (53) supplied with pumped liquid from the system as a drive fluid to rotate the rotor at a speed above the minimum to effect centrifugal separation of the contaminants from the back-flushed liquid in the rotor and accumulation at the outlet of the rotor. The spent drive fluid mixes with the cleaned back-flushed liquid in a discharge region (29) and both may be re-used in the system. The intermittently available cleaned liquid may emerge from the rotor by conventional fluid reaction nozzles (44) and supplement the reaction of the drive nozzle means. Control valve means (80) permits the rotor to be removed whilst liquid flows in the system.

Abstract translation: 液体清洁系统（10）（图1）[用于清洁泵送液体]，其包括具有后冲洗装置（23）的阻挡型过滤器（13），用于回收可用的反冲洗液体中的过滤污染物 只有在低的（不一定一致的）速率下，包括流体动力的离心式清洁器（25）（图2），除了常规的轴上安装的转子（40）之外，液体被通过以将离心的污染物分离由于 转子速度包括流体反应驱动喷嘴（53）形式的流体驱动装置（50），所述流体驱动装置（53）供应有来自系统的泵送液体作为驱动流体，以使转子以高于最小值的速度旋转，以使污染物从 转子中的后冲洗液体在转子的出口积聚。 用过的驱动流体与排出区域（29）中清洁的反冲洗液体混合，并且两者都可以在系统中重新使用。 间歇可用的清洁液体可以通过传统的流体反应喷嘴（44）从转子中排出并补充驱动喷嘴装置的反作用力。 控制阀装置（80）允许在液体在系统中流动时移除转子。