专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09931646B2 Centrifugal separator having a forcing device to create a radial leak flow 有权
公开(公告)号：US09931646B2
公开(公告)日：2018-04-03
申请号：US14343531
申请日：2012-08-31
申请人： Roland Isaksson , Peter Thorwid
发明人： Roland Isaksson , Peter Thorwid
IPC分类号： B04B1/00 , B04B1/08 , B04B7/00 , B04B9/04 , B04B11/00 , B04B11/02
CPC分类号： B04B11/00 , B04B1/00 , B04B1/08 , B04B7/00 , B04B9/04 , B04B11/02
摘要： A centrifugal separator includes a frame and a rotating part including a spindle and a centrifuge rotor enclosing a separation space. An inlet channel provides fluid communication into the separation space and includes a rotary channel part, a frame channel part, and a first seal at the interface between the rotary and frame channel parts. An outlet channel provides fluid communication out from the separation space and includes a rotary channel part, a frame channel part, and a second seal at the interface between the rotary and frame channel parts. The inlet and outlet channels are arranged concentrically with each other. A forcing device is provided to generate a leak flow through one of the first and second seals in a first direction from the outlet channel to the inlet channel and to counteract leakage in the opposite direction.

2. 发明授权

US08182408B2 Centrifugal separator with external bearings 有权
标题翻译：带外轴承的离心分离器
公开(公告)号：US08182408B2
公开(公告)日：2012-05-22
申请号：US12300802
申请日：2007-05-15
申请人： Roland Isaksson , Peter Thorwid
发明人： Roland Isaksson , Peter Thorwid
IPC分类号： B04B9/04
CPC分类号： B04B9/04 , B01D45/14 , B04B1/08 , B04B9/12
摘要： A centrifugal separator includes a rotating centrifuge rotor having a casing which defines an inner separation space. A set of separation discs is provided in the inner separation space. The centrifugal separator includes a torque transmitting part connected to the centrifuge rotor. A drive motor drives the torque transmitting part for rotation of the centrifuge rotor. The drive motor has a first axial end turned towards the centrifuge rotor and a second axial end turned away from the centrifuge rotor. The centrifugal separator includes a stationary frame and a first bearing and a second bearing, which are connected to the frame. The torque transmitting part is rotatably journalled in the first bearing and the second bearing. The first bearing is provided between the drive motor and the centrifuge rotor. The second bearing is provided outside the second axial end of the drive motor.
摘要翻译：离心分离器包括具有限定内部分离空间的壳体的旋转离心机转子。在内分离空间中设置一组分离盘。离心分离器包括连接到离心机转子的扭矩传递部分。驱动马达驱动扭矩传递部分以使离心机转子旋转。驱动马达具有朝着离心机转子转动的第一轴向端，并且离开离心机转子的第二轴向端部转动。离心分离器包括固定框架和连接到框架的第一轴承和第二轴承。扭矩传递部分可旋转地支撑在第一轴承和第二轴承中。第一轴承设置在驱动马达和离心机转子之间。第二轴承设置在驱动马达的第二轴向端的外侧。

3. 发明授权

US06755896B2 Method of cleaning crankcase gas and a gas cleaning separator 有权
标题翻译：清洁曲轴箱气体和气体清洁分离器的方法
公开(公告)号：US06755896B2
公开(公告)日：2004-06-29
申请号：US10284127
申请日：2002-10-30
申请人： Stefan Szepessy , Ingvar Hällgren , Roland Isaksson
发明人： Stefan Szepessy , Ingvar Hällgren , Roland Isaksson
IPC分类号： B01D4514
CPC分类号： B04B5/12 , B01D45/14 , B04B2005/125 , Y10S55/19
摘要： For cleaning of crankcase gas produced by an internal combustion engine use is made of a centrifugal rotor, that is journalled in a frame through two axially separated bearings. The centrifugal rotor is caused to rotate by use of part of it also as a rotor of an electrical motor. The electrical motor has a stator, which is kept non-rotating and is charged with electric current for rotation of the centrifugal rotor, the centrifugal rotor being kept journalled during its rotation only in the two bearings.
摘要翻译：为了清理由内燃机产生的曲轴箱气体，使用离心转子，其通过两个轴向分离的轴承支撑在框架中。使离心转子的一部分也作为电动机的转子而旋转。电动机具有定子，该定子保持不旋转，并且带有用于离心转子旋转的电流，离心转子仅在两个轴承中旋转时保持轴颈。

4. 发明授权

US09186687B2 Centrifugal separator with pressure or recirculation control or monitoring devices 有权
标题翻译：具有压力或再循环控制或监控装置的离心分离器
公开(公告)号：US09186687B2
公开(公告)日：2015-11-17
申请号：US13575366
申请日：2011-01-28
申请人： Carl Häggmark , Sverker Danielsson , Peter Thorwid , Roland Isaksson , Hans Moberg , Johan Agrell , Anders Svensson
发明人： Carl Häggmark , Sverker Danielsson , Peter Thorwid , Roland Isaksson , Hans Moberg , Johan Agrell , Anders Svensson
IPC分类号： B04B11/02 , B04B13/00
CPC分类号： B04B11/02 , B04B1/08 , B04B13/00
摘要： A system includes a hermetic centrifugal separator, a recirculation system, a first monitoring system, a first control system, a pressure monitoring system, and a pressure control system. The separator includes a rotor, a separation chamber, an inlet channel for separating components, a first outlet channel for receiving separated light components, and a second outlet channel for receiving separated heavy components. The recirculation system recirculates the separated heavy components from the second outlet channel to the separation chamber. The first monitoring system monitors density and/or flow rate of the heavy components in the second outlet channel. The first control system controls flow rate in response to a control signal from the first monitoring system. The pressure monitoring system monitors pressure in the second outlet channel. The pressure control system controls a back pressure valve in the second outlet channel in response to a control signal from the pressure monitoring means.
摘要翻译：系统包括密封离心分离器，再循环系统，第一监测系统，第一控制系统，压力监测系统和压力控制系统。分离器包括转子，分离室，用于分离部件的入口通道，用于接收分离的光部件的第一出口通道和用于接收分离的重组分的第二出口通道。再循环系统将分离的重组分从第二出口通道再循环到分离室。第一监测系统监测第二出口通道中重组分的密度和/或流速。第一控制系统响应于来自第一监控系统的控制信号来控制流量。压力监测系统监测第二出口通道中的压力。压力控制系统响应于来自压力监测装置的控制信号控制第二出口通道中的背压阀。

5. 发明申请

US20130095993A1 CENTRIFUGAL SEPARATOR AND ROTOR 有权
标题翻译：离心分离器和转子
公开(公告)号：US20130095993A1
公开(公告)日：2013-04-18
申请号：US13637600
申请日：2011-03-29
申请人： Roland Isaksson , Peter Thorwid
发明人： Roland Isaksson , Peter Thorwid
IPC分类号： B04B7/08
CPC分类号： B04B7/08 , B04B1/08 , B04B1/14 , B04B9/08 , B04B2009/085
摘要： The invention relates to a centrifugal separator for separation of at least two components of a fluid mixture which have different densities. The centrifugal separator comprises a rotor arranged for rotation about a vertical axis of rotation (R) and having a rotor wall which surrounds a separating chamber within the rotor, with an inlet adapted to feeding the fluid mixture into the rotor's separating chamber, and at least one outlet adapted to discharging outwardly from the rotor a component separated from the fluid mixture. A rotor shaft supports the rotor and is drivably connected to a motor (M) for rotation of the rotor about the axis of rotation (R). A hub is provided outside the rotor, and the hub and the rotor shaft are arranged to be connected together from the outside of the rotor by means of a lockable and releasable fastening which is configured to lock the rotor shaft relative to the hub in both a torque-transmitting and an axial force-transmitting way.
摘要翻译：本发明涉及用于分离具有不同密度的流体混合物的至少两种组分的离心分离器。离心分离器包括转子，其布置成围绕垂直旋转轴线（R）旋转并且具有围绕转子内的分离室的转子壁，其具有适于将流体混合物进料到转子的分离室中的入口，并且至少一个出口适于从转子向外排出与流体混合物分离的部件。转子轴支撑转子并且可驱动地连接到电动机（M），用于转子围绕旋转轴线（R）旋转。轮毂设置在转子外部，轮毂和转子轴被布置成通过可锁定和可释放的紧固件从转子的外部连接在一起，该紧固件构造成相对于轮毂将转子轴锁定在两个扭矩传递和轴向力传递方式。

6. 发明申请

US20120040816A1 CENTRIFUGAL SEPARATOR 审中-公开
标题翻译：离心分离器
公开(公告)号：US20120040816A1
公开(公告)日：2012-02-16
申请号：US13254297
申请日：2010-03-05
申请人： Peter Thorwid , Roland Isaksson , Peter Hagqvist , Carl Häggmark , Lars Hillström
发明人： Peter Thorwid , Roland Isaksson , Peter Hagqvist , Carl Häggmark , Lars Hillström
IPC分类号： B04B15/02 , B04B11/04 , B01D17/038 , B04B7/08 , B04B9/08 , B04B15/08 , B04B11/02
CPC分类号： B04B11/02 , B04B7/02 , B04B15/02 , B04B15/08
摘要： The invention relates to a centrifugal separator comprising a casing which delimits and seals off a space in which a rotor is arranged. The rotor forms a separation space which is sealed or isolated from the space, and in which separation space centrifugal separation of a higher density and a lower density component from a fluid takes place. An inlet extends into the rotor for introducing fluid to the separation space, and a first outlet extends from the rotor for discharge of a component separated from the fluid. The space is connected to a pump device which is arranged to remove gas, thereby maintaining negative pressure in said space. The rotor comprises at least one second outlet extending from the separation space to the space for discharge of at least one higher density component separated from the fluid. The invention also relates to a method in such a centrifugal separator.
摘要翻译：本发明涉及一种离心分离器，其包括限定和密封其中布置有转子的空间的壳体。转子形成了与空间密封或隔离的分离空间，并且在分离空间中发生了较高密度和较低密度组分与流体的离心分离。入口延伸到转子中以将流体引入分离空间，并且第一出口从转子延伸以排出与流体分离的部件。空间连接到泵装置，该泵装置被布置成去除气体，从而在所述空间中保持负压。转子包括从分离空间延伸到空间的至少一个第二出口，用于排出与流体分离的至少一个较高密度的组分。本发明还涉及这种离心分离器中的方法。

7. 发明申请

US20090186752A1 CENTRIFUGAL SEPARATOR 有权
标题翻译：离心分离器
公开(公告)号：US20090186752A1
公开(公告)日：2009-07-23
申请号：US12300802
申请日：2007-05-15
申请人： Roland Isaksson , Peter Thorwid
发明人： Roland Isaksson , Peter Thorwid
IPC分类号： B04B9/02 , B04B9/04 , B01D45/14
CPC分类号： B04B9/04 , B01D45/14 , B04B1/08 , B04B9/12
摘要： The invention refers to a centrifugal separator for centrifuging components contained in a liquid mixture and having different density. A rotating centrifuge rotor is arranged to rotate around a centre axis and comprises a casing defining an inner separation space. An inlet channel is provided for supply of the liquid mixture of components to be separated to the separation space. At least one outlet channel is connected to the separation space and provided for discharge of a component separated during operation. A torque transmitting part around the centre axis is fixedly connected to the centrifuge rotor. A drive motor drives the torque transmitting part and thus the centrifuge rotor in such a way that the centrifuge rotor is brought to rotate. The drive motor comprises a stator and a rotor, which is fixedly connected to the torque transmitting part. The rotor of the drive motor surrounds a cavity which is through-flown by liquid during operation. The drive motor is provided axially outside the centrifuge rotor.
摘要翻译：本发明涉及用于离心含有液体混合物中的组分并具有不同密度的离心分离器。旋转的离心机转子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。提供入口通道，用于将要分离的组分的液体混合物供应到分离空间。至少一个出口通道连接到分离空间，并提供用于在操作期间分离的部件的排出。围绕中心轴的扭矩传递部分固定地连接到离心机转子上。驱动马达以离心机转子旋转的方式驱动扭矩传递部分，从而驱动离心机转子。驱动马达包括定子和转子，其固定地连接到扭矩传递部分。驱动马达的转子围绕在运行期间由液体通过的空腔。驱动马达轴向设置在离心机转子的外侧。

8. 发明授权

US10357787B2 Centrifugal separator having energy consumption reducing devices 有权
公开(公告)号：US10357787B2
公开(公告)日：2019-07-23
申请号：US13254297
申请日：2010-03-05
申请人： Peter Thorwid , Roland Isaksson , Peter Hagqvist , Carl Häggmark , Lars Hillström
发明人： Peter Thorwid , Roland Isaksson , Peter Hagqvist , Carl Häggmark , Lars Hillström
IPC分类号： B04B11/02 , B04B7/02 , B04B15/02 , B04B15/08
摘要： The invention relates to a centrifugal separator comprising a casing which delimits and seals off a space in which a rotor is arranged. The rotor forms a separation space which is sealed or isolated from the space, and in which separation space centrifugal separation of a higher density and a lower density component from a fluid takes place. An inlet extends into the rotor for introducing fluid to the separation space, and a first outlet extends from the rotor for discharge of a component separated from the fluid. The space is connected to a pump device which is arranged to remove gas, thereby maintaining negative pressure in said space. The rotor comprises at least one second outlet extending from the separation space to the space for discharge of at least one higher density component separated from the fluid. The invention also relates to a method in such a centrifugal separator.

9. 发明申请

US20140235422A1 CENTRIFUGAL SEPARATOR 有权
标题翻译：离心分离器
公开(公告)号：US20140235422A1
公开(公告)日：2014-08-21
申请号：US14343531
申请日：2012-08-31
申请人： Roland Isaksson , Peter Thorwid
发明人： Roland Isaksson , Peter Thorwid
IPC分类号： B04B11/00
CPC分类号： B04B11/00 , B04B1/00 , B04B1/08 , B04B7/00 , B04B9/04 , B04B11/02
摘要： A centrifugal separator includes a frame and a rotating part including a spindle and a centrifuge rotor enclosing a separation space. An inlet channel provides fluid communication into the separation space and includes a rotary channel part, a frame channel part, and a first seal at the interface between the rotary and frame channel parts. An outlet channel provides fluid communication out from the separation space and includes a rotary channel part, a frame channel part, and a second seal at the interface between the rotary and frame channel parts. The inlet and outlet channels are arranged concentrically with each other. A forcing device is provided to generate a leak flow through one of the first and second seals in a first direction from the outlet channel to the inlet channel and to counteract leakage in the opposite direction.
摘要翻译：离心分离器包括框架和包括主轴的旋转部件和包围分离空间的离心机转子。入口通道提供到分离空间的流体连通，并且包括旋转通道部分，框架通道部分和在旋转和框架通道部分之间的界面处的第一密封件。出口通道从分离空间提供流体连通，并且在旋转和框架通道部分之间的界面处包括旋转通道部分，框架通道部分和第二密封件。入口和出口通道彼此同心设置。提供强制装置以在第一方向上从出口通道到入口通道产生通过第一和第二密封件中的一个的泄漏流，并且在相反方向上抵消泄漏。

10. 发明申请

US20130029828A1 SYSTEM COMPRISING CENTRIFUGAL SEPARATOR AND METHOD FOR CONTROLLING SUCH A SYSTEM 有权
标题翻译：包含离心分离器的系统及其控制方法
公开(公告)号：US20130029828A1
公开(公告)日：2013-01-31
申请号：US13575366
申请日：2011-01-28
申请人： Carl Häggmark , Sverker Danielsson , Peter Thorwid , Roland Isaksson , Hans Moberg , Johan Agrell , Anders Svensson
发明人： Carl Häggmark , Sverker Danielsson , Peter Thorwid , Roland Isaksson , Hans Moberg , Johan Agrell , Anders Svensson
IPC分类号： B04B13/00 , B04B11/04
CPC分类号： B04B11/02 , B04B1/08 , B04B13/00
摘要： The present invention relates to a system comprising a hermetic centrifugal separator where the separator comprises a rotor including a separation chamber, an inlet channel for a mixture of components to be separated, a first outlet channel for receiving at least one separated light component, and a second outlet channel for receiving at least one separated heavy component.
摘要翻译：本发明涉及一种包括密封离心分离器的系统，其中分离器包括转子，该转子包括分离室，用于待分离的组分的混合物的入口通道，用于接收至少一个分离的光组分的第一出口通道和用于接收至少一个分离的重组分的第二出口通道。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式