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1. 发明申请

US20210213462A1 ROTODYNAMIC SEPARATOR FOR MULTIPHASE FLUID WITHOUT A CENTRAL HUB 有权
公开(公告)号：US20210213462A1
公开(公告)日：2021-07-15
申请号：US17058993
申请日：2019-05-09
申请人： IFP Energies nouvelles
发明人： Philippe PAGNIER
IPC分类号： B04B1/06 , B04B5/08
摘要： The invention relates to a rotodynamic separator (30) for separating a liquid and a gas from a multiphase fluid, notably for use in the petroleum industry. This separator comprises a cylinder (12) freely rotating about an axis (xx), a substantially axial inlet (1) for the multiphase fluid, a liquid outlet (5) and a gas outlet (6). At least one vane assembly (15) arranged along axis (xx), in the direction of circulation (F) of said multiphase fluid, is installed and integral with cylinder (12). Vanes (15) are directed towards axis (xx) of cylinder (12). Furthermore, the inside diameter of vanes (15) decreases progressively, in the part of the separator located upstream from the outlet of the second phase, in the direction of circulation of the multiphase fluid, while remaining larger than the inside diameter of gas outlet (6).

2. 发明申请

US20190201828A1 ADJUSTABLE ABRASIVE & DUST SEPARATOR 审中-公开
公开(公告)号：US20190201828A1
公开(公告)日：2019-07-04
申请号：US15858919
申请日：2017-12-29
申请人： Media Blast & Abrasive, Inc.
发明人： Ronald D. Storer , Robert A. Robinson
IPC分类号： B01D46/02 , B24C9/00 , B24C7/00 , B04B1/06
CPC分类号： B01D46/02 , B04B1/06 , B24C5/062 , B24C7/0015 , B24C9/003 , B24C9/006
摘要： Provided is a centrifuge media separator for separating blast particulate from fine particulate carried by air flowing from a blast cabinet and through the media separator. The centrifuge media separator comprises an upper panel, a lower panel, and an outer wall. The upper panel has a central opening formed therein. The outer wall is configured in a truncated logarithmic shape and which extends between the upper and lower panels. The outer wall has at least one particulate escape aperture formed therein. The upper panel, lower panel and outer wall collectively define a curvilinear air passageway having an inlet and an outlet. An air foil extends from the outer wall in to the air passageway. The distance than the air foil extends in to the air passageway is adjustable. The inlet is configured to allow a flow of air to enter the air passageway and circulate therethrough toward the outlet. The escape aperture is configured to exhaust the blast particulate out of the passageway. The central opening is configured to exhaust the fine particulate out of the passageway.

3. 发明申请

US20170182501A1 CENTRIFUGAL SEPARATION APPARATUS 审中-公开
公开(公告)号：US20170182501A1
公开(公告)日：2017-06-29
申请号：US15456167
申请日：2017-03-10
申请人： JIANGSU HUADONG INSTITUTE OF LI-ION BATTERY CO., LTD. , TSINGHUA UNIVERSITY
发明人： Xiang-Ming He , Jing Luo , Li Wang , Jian-Li Zhang , Shao-Jun Liu, SR. , Jian-Jun Li , Yu-Ming Shang , Yu-Mei Ren
IPC分类号： B04B11/02 , B04B7/12 , B04B1/06
CPC分类号： B04B11/02 , B04B1/00 , B04B1/04 , B04B1/06 , B04B7/12
摘要： A centrifugal separation apparatus is disclosed. The centrifugal separation apparatus comprises a rotary drum, wherein an inlet opening and an outlet opening are respectively defined on opposite ends of the rotary drum along a central axis of the rotary drum. A fixing rod is disposed on the central axis, a baffle plate is disposed on the fixing rod, and a distance from each point on an edge of the baffle plate to the central axis is greater than a radius of the outlet opening.

4. 发明申请

US20120129675A1 CENTRIFUGE 有权
公开(公告)号：US20120129675A1
公开(公告)日：2012-05-24
申请号：US13209226
申请日：2011-08-12
申请人： John E. Nash , William T. Fisher
发明人： John E. Nash , William T. Fisher
IPC分类号： B04B1/06 , B04B7/08 , B01D21/26 , B04B7/16 , B04B11/05 , B04B11/00 , B04B15/00 , B04B7/12
CPC分类号： B04B5/0442 , A61M1/3693 , A61M1/3696 , B01D21/245 , B01D21/262 , B01D21/34 , B01D2221/10 , B04B1/02 , B04B5/0407 , B04B7/08 , B04B11/04 , B04B2005/0485
摘要： Centrifuges are useful to, among other things, remove red blood cells from whole blood and retain platelets and other factors in a reduced volume of plasma. Platelet rich plasma (PRP) and or platelet poor plasma (PPP) can be obtained rapidly and is ready for immediate injection into the host. Embodiments may include valves, operated manually or automatically, to open ports that discharge the excess red blood cells and the excess plasma into separate receivers while retaining the platelets and other factors in the centrifuge chamber. High speeds used allow simple and small embodiments to be used at the patient's side during surgical procedures. The embodiments can also be used for the separation of liquids or slurries in other fields such as, for example, the separation of pigments or lubricants.

5. 发明授权

US5788621A Method and apparatus for centrifugal separation of solids from mud and compaction 失效
标题翻译：从泥浆离心分离固体和压实的方法和装置
公开(公告)号：US5788621A
公开(公告)日：1998-08-04
申请号：US750885
申请日：1996-12-13
申请人： Robert Ernest Charles Eady
发明人： Robert Ernest Charles Eady
IPC分类号： B04B20060101 , B04B1/02 , B04B1/06 , B04B1/12 , B04B3/04 , B04B11/04 , B04B11/06 , B04B11/08
CPC分类号： B04B11/06 , B04B1/02 , B04B11/04
摘要： A method and apparatus for centrifugal solids separation for use in the drilling industry, concerned with the conservation of drilling mud. The apparatus comprises a rotatable container, a device for inputting used mud to the container preferably with minimal turbulence, a collection device for collecting and compacting separated solids material, a device for wiping separated solids material from the sides of the container and preferably directing this material to the collection a device and an output from the container for cleaned mud. So that the apparatus may be employed for continuous mud cleaning or solids separation, the collection device may be isolated from the container to allow dumping of collected solids material. Where there are multiple collection compartments there may be a synchronised cycle of dumping of the collection device to maintain balance of the container during continuing centrifugal rotation.
摘要翻译： PCT No.PCT / NZ95 / 00055 Sec。 371日期1996年12月13日第 102（e）日期1996年12月13日PCT提交1995年6月20日PCT公布。出版物WO96 / 00128 日期1996年1月4日用于钻井行业的离心固体分离方法和装置，涉及钻井泥浆的保存。该设备包括可转动的容器，用于将废泥浆输送到容器中的装置，优选地具有最小的湍流，用于收集和压实分离的固体材料的收集装置，用于从容器的侧面擦拭分离的固体材料的装置，收集一个设备和从容器输出的清洁泥浆。为了使该设备可用于连续的泥浆清洗或固体分离，收集装置可以与容器隔离以允许倾倒所收集的固体物质。在有多个收集隔间的情况下，可能会有一个收集装置倾倒的同步循环，以在连续离心旋转期间保持容器的平衡。

6. 发明授权

US5741428A Rapid centrifugal process for preparing fibrin monomer solution 失效
标题翻译：快速离心法制备纤维蛋白单体溶液
公开(公告)号：US5741428A
公开(公告)日：1998-04-21
申请号：US739664
申请日：1996-10-31
申请人： Niels Erik Holm
发明人： Niels Erik Holm
IPC分类号： G01N1/10 , A61J3/00 , A61M1/02 , B01D17/038 , B01L3/14 , B04B1/00 , B04B1/02 , B04B1/06 , B04B5/04 , B04B7/00 , G01N33/48 , G01N33/49 , B01D21/26
CPC分类号： B01L3/5021 , B04B1/02 , B04B5/0442 , B04B7/00 , G01N33/491 , B01L2300/0627 , B01L2300/0681 , B01L2300/0861 , B01L2400/0478 , B01L2400/0622 , B04B2005/0485 , Y10T436/25375
摘要： In a process of separating a liquid sample having phase portions of different densities by centrifugal separation, a phase separator container is employed. The phase separator container comprises a housing having concentric inner and outer cylindrical walls defining a longitudinal axis and a top wall and further a piston body constituting a bottom wall of the housing. The piston body defines together with the outer cylindrical wall, the inner cylindrical wall and the top wall, an annular chamber for receiving the liquid sample. The piston body is displaceable within the annular chamber for draining a phase portion separated from the liquid sample through a drain conduit means communicating with the annular chamber. The phase separation chamber further comprises a reaction chamber to which the phase portions exposed from the annular chamber is processed. The apparatus further includes a liquid supply means for supplying the liquid sample to the annular chamber, a motor means for rotating the phase separation container round its longitudinal axis at a rotational speed causing a separation of the liquid sample into the phase portions, and an actuator means for displacing the piston body within the annular chamber.
摘要翻译：在通过离心分离分离具有不同密度的相部分的液体样品的过程中，采用相分离器容器。相分离器容器包括壳体，其具有限定纵向轴线的同心的内部和外部圆柱形壁以及顶壁，并且还包括构成壳体的底壁的活塞体。活塞体与外圆柱体壁，内圆柱形壁和顶壁一起限定，用于接收液体样品的环形室。活塞体可在环形室内移位，用于排出与液体样品分离的相位部分，通过与环形室连通的排水管道装置。相分离室还包括处理从环形室露出的相部分的反应室。该装置还包括用于将液体样品供应到环形室的液体供应装置，用于使相分离容器围绕其纵向轴线以使得液体样品分离到相位部分中的旋转速度旋转的马达装置，以及致动器用于使活塞体在环形室内移动的装置。

7. 发明授权

US5628915A Enhanced yield blood processing systems and methods establishing controlled vortex flow conditions 失效
标题翻译：增强的产量血液处理系统和方法建立受控的涡流条件
公开(公告)号：US5628915A
公开(公告)日：1997-05-13
申请号：US472513
申请日：1995-06-07
申请人： Richard I. Brown , Michael R. Prisco
发明人： Richard I. Brown , Michael R. Prisco
IPC分类号： A61M1/02 , A61M1/30 , A61M1/36 , B01D17/02 , B01D21/24 , B01D21/26 , B04B1/06 , B04B5/04 , B04B7/08 , B04B13/00
CPC分类号： A61M1/0209 , A61M1/302 , A61M1/303 , A61M1/308 , A61M1/3603 , A61M1/3624 , A61M1/3693 , A61M1/3696 , B01D17/0217 , B01D21/2405 , B01D21/245 , B01D21/262 , B04B13/00 , B04B5/0442 , B04B7/08 , A61M1/025 , A61M1/30 , A61M2202/0427 , A61M2205/331 , A61M2205/3344 , A61M2205/3351 , A61M2205/3355 , A61M2205/3393 , B01D2221/10 , B04B2005/045
摘要： Blood processing systems and methods create dynamic vortex flow conditions within the processing chamber by conveying blood into a separation path that extends circumferentially about the rotational axis along an entry path that extends generally parallel to the rotational axis. The vortex flow conditions perfuse blood into the separation path for separation into component parts. The systems and methods confine the vortex flow pattern along the entry path by reducing the radial width of the entry path.
摘要翻译：血液处理系统和方法通过将血液输送到沿着大体上平行于旋转轴线延伸的入口路径围绕旋转轴线周向延伸的分离路径而在处理室内产生动态涡流条件。涡流条件将血液灌注到分离路径中，以分离成组分部分。系统和方法通过减小进入路径的径向宽度来限制涡流图案沿入口路径。

8. 发明授权

US4640770A Apparatus for extracting water from solid fines or the like 失效
标题翻译：用于从固体细粉等中提取水的装置
公开(公告)号：US4640770A
公开(公告)日：1987-02-03
申请号：US831055
申请日：1986-02-19
申请人： Lloyd B. Smith
发明人： Lloyd B. Smith
IPC分类号： B04B3/00 , B04B9/12 , B04B1/06
CPC分类号： B04B3/00 , B04B9/12
摘要： A batch-type centrifugal system utilizes a gimbal-like suspension at the end of a rotating shaft distal an attached bowl at the other end of the shaft. The shaft rotates within an elongated bearing which is supported proximal the bowl by a support which is selectively variable in resiliency. This variation in resiliency changes the natural radial frequency of the system whereby operation of the system at rotational speeds which correspond to the natural radial frequency may be minimized, thereby effecting smooth loading, drying, and unloading operations.
摘要翻译：分批式离心系统在轴的另一端处在远离附接的碗的旋转轴的端部处使用万向型悬架。轴在细长的轴承内旋转，该轴承通过可选弹性变化的支撑件支撑在碗附近。弹性的这种变化改变了系统的自然径向频率，从而可以将对应于自然径向频率的旋转速度的系统的操作最小化，从而实现平滑的装载，干燥和卸载操作。

9. 发明授权

US4040965A Rotary filter separator 失效
标题翻译：旋转过滤分离器
公开(公告)号：US4040965A
公开(公告)日：1977-08-09
申请号：US703029
申请日：1976-07-06
申请人： Robert Kohlheb
发明人： Robert Kohlheb
IPC分类号： B04B3/00 , B01D17/00 , B01D33/073 , B01D33/68 , B01D63/16 , B01J19/00 , B04B1/00 , B04B1/06 , B04B5/00 , B04B11/02 , B01D31/00
CPC分类号： B01D61/18 , B01D33/073 , B01D61/08 , B01D63/06 , B01D63/16 , B01D2201/287 , B01D2315/02
摘要： A rotary filter separator for continuous filtration comprises a cylindrical filter element including a membrane housed within a cylindrical drum. A solution such as a colloidal solution is passed upwardly between the interior surface of the drum and the exterior surface of the membrane. The filtrate or permeate is continuously drawn off from the interior of the cylindrical filter element while the concentrate is continuously drawn off from the space between the drum and membrane.
摘要翻译：用于连续过滤的旋转过滤分离器包括圆柱形过滤器元件，其包括容纳在圆筒形滚筒内的膜。诸如胶体溶液的溶液在鼓的内表面和膜的外表面之间向上通过。从圆柱形过滤元件的内部连续地抽出滤液或渗透物，同时从鼓和膜之间的空间连续地抽出浓缩物。

10. 发明授权

US3931927A Centrifuge 失效
标题翻译：离心机
公开(公告)号：US3931927A
公开(公告)日：1976-01-13
申请号：US451431
申请日：1974-03-15
申请人： Robert J. Hengstebeck
发明人： Robert J. Hengstebeck
IPC分类号： B04B1/04 , B04B1/06 , B04B5/08 , B04B11/06
CPC分类号： B04B1/06 , B04B1/04 , B04B11/06 , B04B5/08 , Y10S494/90
摘要： A centrifuge, for separating a fluid feed into two fluids, includes a rotor shaft and a rotor housing within which is a set of concentric, equal spaced cylindrical shells providing elongated annular chambers for parallel flows of fluid. Distributor means extends radially from the shaft within one end housing portion to furnish fluid separately to the chambers. One collector means to receive one separated fluid extends radially from the shaft within the other end housing portion to communicate with the chambers. A second collector means is located preferably at the same transverse plane passing through the shaft by using radially extending walls within that end portion of the housing to divide it into a number of pie-shaped chambers, each having an outlet adjacent the shaft. Each collector means includes some of these pie-shaped chambers. In the broadest construction the total area of a set of openings of the distributor means (or of one of the collector means when appropriate) communicating with a specific annular chamber is proportional to a value between about the third power and about the fourth power of the average radius of the annular chamber. There are outlet pipes communicating with the two collector means and one of the pipes is valved to control the volume ratio of removed fluids.
摘要翻译：用于将流体进料分离成两种流体的离心机包括转子轴和转子壳体，转子壳体内是一组同心的等间隔的圆柱形壳体，为平行流体流提供细长的环形室。分配器装置在一个端部壳体部分内从轴径向延伸，以将流体分开地提供到腔室。一个收集器装置用于接收一个分离的流体，其在另一端壳体部分内从轴径向延伸以与腔室连通。第二收集器装置优选地位于穿过轴的相同横向平面处，其通过使用在壳体的该端部内的径向延伸的壁将其分成多个饼形室，每个饼形腔具有邻近轴的出口。每个收集器装置包括这些饼状室中的一些。在最宽的结构中，与特定环形室连通的分配器装置（或适当的收集器装置之一）的一组开口的总面积与大约第三功率和大约第四功率之间的值成比例环形室的平均半径。存在与两个收集器装置连通的出口管，并且其中一个管被阀门控制以去除流体的体积比。

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