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11. 发明公开

EP2066422A2 IMPROVED STATIC FLUID SEPARATOR DEVICE 有权
标题翻译：改进的静态液体分离装置
公开(公告)号：EP2066422A2
公开(公告)日：2009-06-10
申请号：EP07838879.0
申请日：2007-09-26
申请人： Dresser-Rand Company
发明人： MAIER, William, C.
IPC分类号： B01D21/26
CPC分类号： B04C11/00 , B01D19/0057 , B01D45/16 , B04C3/06 , B04C2003/006
摘要： A fluid separator includes a casing and a tubular main body disposed in the casing and having a central axis, inlet and outlet ends spaced along the axis, inner and outer circumferential surfaces; and drain passage(s) extending radially between the inner and outer surfaces. A collection chamber is defined between the outer surface and the casing and the inner surface defines a central flow passage, such that liquid contacting the inner surface flows through the drain passage(s) and into the collection chamber. A deflector disposed within the flow passage includes a hub located on the central axis with a bore and a plurality of vanes extending radially between the hub and the main body inner surface. Each vane has a first channeling surface facing toward the body inlet and a second channeling surface facing away from the inlet. Recirculation members fluidly connect the collection chamber with the hub bore.

12. 发明授权

EP1520505B1 Improved dust/particle collecting arrangement for cyclone separators 有权
标题翻译：改进的粉尘/ Teilchensammelvorrichtung为旋风分离器
公开(公告)号：EP1520505B1
公开(公告)日：2006-02-15
申请号：EP04026442.6
申请日：2001-07-05
申请人： North, John Herbert
发明人： North, John Herbert
IPC分类号： A47L9/16 , B01D45/16 , B04C5/15
CPC分类号： A47L9/1625 , A47L9/1608 , A47L9/165 , A47L9/1658 , A47L9/19 , B01D45/12 , B01D45/14 , B01D45/16 , B04C3/00 , B04C3/04 , B04C5/103 , B04C5/13 , B04C5/15 , B04C5/185 , B04C5/26 , B04C5/30 , B04C7/00 , B04C11/00 , Y02A50/2355 , Y10S55/03
摘要： Apparatus is described for separating particulate material from an airstream established by sucton. The apparatus comprises a primary separation chamber (12) in which particles are separated from the airstream therein by centrifugal force, a main particle collecting region (14) into which the particles separated by the primary separation (12) can fall under gravity, and a secondary separation chamber (90) downstream of the primary chamber (12), to which air and particles not separated in the first chamber (12), pass. An air outlet in the secondary chamber allows air substantially free of particles to exit. An intermediate particle collecting region is associated with the secondary chamber (90), in which particles collect after separation by centrifugal force from the air flowing through the secondary chamber (90). A valve (41) is provided between the intermediate particle collecting region and a second particle collecting region, which is closed while air flows through the apparatus but which is opened when airflow ceases, to allow particles in the intermediate region to pass into the second region. The second collecting region may be separate from the main particle collecting region (14), or may comprise the second particle collecting region. The valve (41) may be operable manually, electrically, or in response to the flow of air through the apparatus so as to become closed when the air flow reaches and exceeds a given rate of flow, and opens when air fluid flow falls below a given rate of flow. A baffle may be provided downstream of the valve to reduce the tendency for material beyond the valve to be sucked back through the valve while the air flow is being established.

13. 发明公开

EP1568861A2 Einrichtung zur Abscheidung von Öl aus Blow-By-Gasen von Verbrennungsmotoren 有权
标题翻译： Einrichtung zur Abscheidung vonÖlaus Blow-By-Gasen von Verbrennungsmotoren
公开(公告)号：EP1568861A2
公开(公告)日：2005-08-31
申请号：EP05002437.1
申请日：2005-02-04
申请人： Polytec Automotive GmbH & Co. KG
发明人： Janssen, Hans
IPC分类号： F01M13/04
CPC分类号： F01M13/04 , B01D45/16 , B04C5/13 , B04C5/28 , B04C11/00 , F01M2013/005 , F01M2013/0427
摘要： Die Erfindung bezieht sich auf eine Einrichtung zur Abscheidung von Öl aus Blow-By-Gasen von Verbrennungsmotoren mittels mehrer parallel geschalteter Zyklone. Ausgehend von den Nachteilen des bekannten Standes der Technik soll eine gattungsgemäße Einrichtung geschaffen werden, die eine Verbesserung des Abscheideverhaltens in einem großen Volumenstrombereich ermöglicht.
Hierzu wird eine Lösung vorgeschlagen, bei der mindestens einer der parallel geschalteten Zyklone 2, 3, 4 mit einem die Gasauslassöffnung 10b, 10c, 10d des Tauchrohres 10 abdeckenden, selbsttätigen Ventil 15 ausgerüstet ist, dessen Verschlusselement unter definierter Vorspannung steht und in Abhängigkeit von der Druckdifferenz zwischen dem an seiner Unter- und Oberseite anliegenden Druckes in eine Öffnungs- und Schließstellung bewegbar ist, wobei mit zunehmender Druckdifferenz das Verschlusselement die Gasauslassöffnung 10b, 10c, 10d zumindest über einen Öffnungsspalt freigibt und den jeweiligen Zyklon 2, 3, 4 zuschaltet. Mit abnehmender Druckdifferenz wird das Verschlusselement wieder in seine Schließstellung zurückbewegt und schaltet bei Erreichen der Schließstellung den jeweiligen Zyklon 2, 3, 4 ab.
Die einzelnen Zyklone einer Zyklonkolonne schalten sich selbsttätig in Abhängigkeit vom anliegenden Volumenstrom zu oder ab. Durch die vorgeschlagenen Maßnahmen wird im Vergleich zu einem Einzelzyklon eine wesentliche Verbesserung des Abscheidegrades erreicht.
摘要翻译：用于从燃烧发动机中排出来自窜气的油的装置包括装备有覆盖浸入管（10）的气体出口（10b，10c，10d）的自动阀（15）的旋风分离器（2,3,4）。阀的关闭元件设置在限定的预张力下，并且根据其下侧和上侧的压力之间的压力差而移动到打开和关闭位置。关闭元件通过开口间隙释放气体出口，并连接到每个旋风分离器。优选特征：所有旋风分离器的浸入管都配有阀门，至少一个旋风分离器具有闭合元件。相邻旋风器的阀门的关闭元件被预张紧。

14. 发明公开

EP1531944A1 IMPROVEMENTS IN AND RELATING TO PARTICLE SEPARATION APPARATUS 审中-公开
标题翻译：有关颗粒分离装置的改进
公开(公告)号：EP1531944A1
公开(公告)日：2005-05-25
申请号：EP03791054.4
申请日：2003-08-27
申请人： North, John Herbert
发明人： North, John Herbert
IPC分类号： B04C9/00 , B04C11/00
CPC分类号： B04C9/00 , B04C11/00 , B04C2009/004 , B04C2009/005 , Y10S55/03 , Y10T137/7932
摘要： Particle separation apparatus comprises a cyclone particle separating means, a particle collecting chamber and a fan driven by an electric motor for drawing particle laden air into and through the apparatus. A valve is provided, upstream of the suction fan driving motor and downstream of the cyclone particle separating means, which includes a valve closure and a valve seat against which the closure is normally resiliently urged to prevent air flowing through the valve. The valve is mounted so as to communicate with a passage between the cyclone particle separating means and the fan so that air pressure within the passage acts on one side of the closure while the other side of the closure is exposed to ambient air pressure. In use if the air pressure in the passage leading from the cyclone particle separating means to the fan falls below ambient by more than a predetermined amount, the pressure differential acting on the closure creates a force sufficient to overcome the resilient force acting thereon and the closure will become displaced from the seating and allow air to enter the passage to maintain an air flow to and around the fan motor. The closure is urged into the closed position by a resiliently deformable member acting on the one side of the closure, and is located within a hollow housing. The resiliently deformable member is a spiral spring which acts between the rear of the closure and one end of the housing and an opening is provided in the opposite end of the housing defining the valve seating, and the area of the opening is less than the area of the closure.
摘要翻译：粒子分离设备包括旋风粒子分离装置，粒子收集室和由电动机驱动的风扇，用于将载有颗粒的空气吸入并通过设备。在吸气扇驱动马达的上游和旋风分离颗粒分离装置的下游设有阀门，该阀门包括阀门关闭件和阀座，通常弹性地推动关闭件以阻止空气流过阀门。该阀安装成与旋风分离颗粒分离装置和风扇之间的通道连通，使得通道内的空气压力作用在封闭件的一侧上，而封闭件的另一侧暴露于环境空气压力下。在使用中，如果从旋风分离装置通向风扇的通道中的气压低于环境温度超过预定量，则作用在封闭件上的压差产生的力足以克服作用在其上的弹性力，封闭件将会从座位上移开，并允许空气进入通道以维持通向风扇电机的气流。通过作用在封闭件的一侧上的可弹性变形的构件促使封闭件进入关闭位置，并且位于中空壳体内。可弹性变形的构件是螺旋弹簧，其作用在封闭件的后部和壳体的一个端部之间，并且在壳体的限定阀座的相对端部中提供开口，并且开口的面积小于面积的封闭。

15. 发明授权

EP1069234B1 Verfahren und Vorrichtung zum Ausbringen von Störstoffen aus einem Hydrozyklon 有权
标题翻译：的方法和装置，用于从水力旋流器排出的杂质
公开(公告)号：EP1069234B1
公开(公告)日：2004-05-26
申请号：EP00112006.2
申请日：2000-06-02
申请人： Voith Paper Patent GmbH
发明人： Hartmann, Rolf
IPC分类号： D21D5/24
CPC分类号： D21D5/24 , B04C5/14 , B04C5/18 , B04C11/00

16. 发明授权

EP1065310B1 Hydrozyklon zum Entfernen von Störstoffen aus einer Flüssigkeit 有权
标题翻译：水力旋流器，用于从液体中除去杂质
公开(公告)号：EP1065310B1
公开(公告)日：2004-01-21
申请号：EP00113319.8
申请日：2000-06-23
申请人： Voith Paper Patent GmbH
发明人： Hartmann, Rolf
IPC分类号： D21D5/24 , B04C11/00
CPC分类号： D21D5/24 , B04C11/00

17. 发明公开

EP1353739A1 AN APPARATUS FOR SEPARATION OF A LIQUID FROM A MULTIPHASE FLUID FLOW 审中-公开
标题翻译：装置将液体从多相流体流分离
公开(公告)号：EP1353739A1
公开(公告)日：2003-10-22
申请号：EP01985943.8
申请日：2001-12-21
申请人： Statoil ASA
发明人： H LAND, Trygve
IPC分类号： B01D45/12 , B04C3/00 , B04C3/06
CPC分类号： B01D45/16 , B04C3/00 , B04C3/06 , B04C11/00
摘要： An apparatus for separation of a liquid from a multi-phase fluid flow flowing through a pipeline, wherein the fluid flow is set in rotation so that it is separated into a central zone (5) essentially containing gas, and an outer annular zone (6) essentially containing liquid, and from which the gas, and the liquid in the two-zones are discharged via respective outlet means (10, 16). The apparatus comprises an essentially tubular casing (1) arranged to constitute a part of the actual pipeline, a spin element (4) for rotation of the fluid flow being located at the upstream end of the casing (1). The outlet means for the gas comprises an outlet element (10) arranged at the downstream end of the casing (1) and having a central, axially extending passage (11) for the gas, and an outer surface which, together with the inner surface of the casing (1), forms an annulus (12) for the inflow of liquid, a barrier (15) for the liquid being formed at the downstream end of the element (10). The outlet means for the liquid comprises an upwards open container (16) arranged at the downstream end of the casing (1) and adapted to receive liquid which flows into the annulus (12) and partly runs down into the container (16) from the bottom area of the casing (1) at the container opening, and partly falls into the container from the area at said barrier (15).

18. 发明授权

EP0979148B1 HYDROCYCLONE FOR SEPARATING IMMISCIBLE FLUIDS AND REMOVING SUSPENDED SOLIDS 失效
标题翻译：水力旋流器分离不相溶的液体和悬浮物质的分离
公开(公告)号：EP0979148B1
公开(公告)日：2003-10-15
申请号：EP98916751.5
申请日：1998-04-29
申请人： Her Majesty in Right of Canada as represented by the Minister of Natural Resources Canada
发明人： HASHMI, Khalid, A. , HAMZA, Hassan, A. , FRIESEN, Wally, I. , KAR, Kanti, L. , THEW, Martin, T.
IPC分类号： B04C5/04 , B04C5/12 , B04C5/20 , B04C11/00 , B01D17/02
CPC分类号： B04C11/00 , B01D17/00 , B01D17/0217 , B01D21/009 , B01D21/2411 , B01D21/267 , B04C5/04 , B04C5/12 , B04C5/20
摘要： The invention relates to a cyclone separator for separating oil and water and removing suspended solids. It comprises a generally cylindrical first portion with an open end and a closed end. A generally axial overflow outlet is provided in the closed end and a moveable member is associated with this closed end having a plurality of orifices of progressively smaller diameter than the overflow outlet. This moveable member may be moved such that any selected one of the plurality of orifices may be axially aligned with the overflow outlet. The separator includes at least two radially balanced feed injection ports in the cylindrical first portion adjacent to the closed end thereof. A converging tapered second section with open ends is axially flow connected to the open end of the cylindrical first portion and a converging tapered third portion with open ends is axially flow connected to the tapered second portion. A fourth generally cylindrical portion is axially flow connected to the third tapered portion. This separation is of particular value in heavy oil production.

19. 发明授权

EP1124641B1 VERFAHREN UND VORRICHTUNG ZUM MECHANISCHEN TRENNEN EINES DISPERSEN SYSTEMS 有权
标题翻译：方法及器具的分散体系机械分离
公开(公告)号：EP1124641B1
公开(公告)日：2003-09-10
申请号：EP99955886.9
申请日：1999-10-27
申请人： Slowik, Günter , Kohlmann, Jürgen
发明人： Slowik, Günter , Kohlmann, Jürgen
IPC分类号： B04C11/00 , B04C5/04
CPC分类号： B04C5/02 , B04C5/04 , B04C11/00 , F01M2013/0427
摘要： The invention relates to a method for mechanically separating a disperse system into two or more disperse systems, said systems having different features, in a centrifugal separator, and to a device suited for carrying out the inventive method. Based on the disadvantages of the prior art, the aim of the invention was to create a method of the type in question with which it is possible, without large structural changes, to be able to vary the degree of solids recovery independent of fluid flow rate to a large extent and to influence the size of separation and the sharpness of separation. To these ends, the partial streams (7, 8) are partitioned to feed channels (1, 2) which, in the centrifugal separator, differ in the cross-sectional areas thereof at the points of entry (S1, S2). During the partitioning of the partial streams to more than two tangential feed channels (1, 2, 12, 13), the cross-sectional areas (2) and (13) or (1) and (12) are formed from the sum of the cross-sectional areas of the feed channels which are in contact with the respective partial stream (7 or 8), and therefore the sums of the cross-sectional areas of the respective partial streams (7 or 8) differ at the points of entry (S2, S13 or S1, S12) into the centrifugal separator.

20. 发明公开

EP1206310A1 AN APPARATUS FOR SEPARATION OF A FLUID FLOW, ESPECIALLY INTO A GAS PHASE AND A LIQUID PHASE 有权
标题翻译： DEVICE FOR A FLUID特别是在气体分离和液相
公开(公告)号：EP1206310A1
公开(公告)日：2002-05-22
申请号：EP00950090.1
申请日：2000-06-27
申请人： Statoil ASA
发明人： HOYDAL, Jan , STANBRIDGE, David
IPC分类号： B01D17/02 , B04C3/06 , B04C11/00
CPC分类号： E21B43/36 , B01D17/0208 , B01D17/0217 , B01D19/0052 , B04C3/06 , B04C11/00 , B04C2003/006
摘要： An apparatus for separation of the fluid flow flowing through a pipeline into a light fraction and a heavier fraction has a tubular casing (2) arranged to constitute a section of the pipeline proper, a spin element (5) for rotation of the fluid flow at the upstream end of the casing (2), and a discharge element (12) downstream of the spin element (5) having opening (13) for discharge of the light fraction and possibly entrained heavier fraction. The apparatus also has a control separator (25) connected to the discharged element (12) and arranged to separate entrained heavier fraction from the light fraction, and a control system including a level transmitter (42) indicating the level of separate heavier fraction in the separator, and a level control unit (43) connected to the level transmitter (42) and to a drain valve (40, 41) in a separator outlet (28) for the light fraction.

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