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公开(公告)号：US20120266988A1
公开(公告)日：2012-10-25
申请号：US13540570
申请日：2012-07-02
IPC分类号： F16K11/085
CPC分类号： F04C28/24 , B01D35/12 , F01M11/03 , F01M2001/1014 , F01M2001/1057 , F04C29/021 , F16K11/076 , F16K11/0856 , F16N2210/16 , Y10T29/49405 , Y10T137/85986 , Y10T137/86662
摘要： A system in some embodiments includes a machine block comprising features configured to support moving machine components within a lubricating fluid, wherein the machine block includes an integral valve block configured to route the lubricating fluid through a first filter without a second filter and configured to route the lubricating fluid through the second filter without the first filter. Further embodiments include a method that includes switching circulation of a lubricant between a first filter and a second filter in response to an angular position of a valve disposed in a valve block integral to a machine block having moving components lubricated by the lubricant.
摘要翻译： 在一些实施例中的系统包括机器块，其包括被配置为支撑润滑流体内的移动的机器部件的特征，其中所述机器块包括整体阀块，其被配置为将润滑流体路由通过第一过滤器而不具有第二过滤器， 润滑流体通过第二过滤器而没有第一过滤器。 另外的实施例包括一种方法，其包括响应于设置在具有由润滑剂润滑的移动部件的机器块整体的阀块中的阀的角位置，在第一过滤器和第二过滤器之间切换润滑剂的循环。
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公开(公告)号：US07909588B2
公开(公告)日：2011-03-22
申请号：US10889146
申请日：2004-07-12
CPC分类号： F04B53/22 , F04D25/02 , F04D25/163 , F04D29/0563 , F04D29/624 , Y10T29/49464
摘要： Portions of the drive system for a piece of rotating equipment are pre-assembled into a subassembly. The subassembly can be held together by a carrier that is fabricated to accept the components in a proper alignment so that the carrier can be installed as a unit. In one embodiment, the carrier becomes a gearbox housing component that is installed, saving the need for individual component alignment. This modular approach allows an assembly having a single part number to apply to a given compressor unit and further allows standardization of air ends of compressors with specific impellers and inlets added to meet requirements of a specific application.
摘要翻译： 用于一个旋转设备的驱动系统的部分被预组装成子组件。 子组件可以通过被制造成以适当的对准接纳部件的载体保持在一起，使得载体可以作为一个单元安装。 在一个实施例中，载体成为安装的齿轮箱壳体部件，从而节省了对各个部件对准的需要。 该模块化方法允许具有单个部件号的组件应用于给定的压缩机单元，并且进一步允许压缩机的空气端的标准化，其具有特定的叶轮和入口，以满足特定应用的要求。
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公开(公告)号：US06692235B2
公开(公告)日：2004-02-17
申请号：US09918119
申请日：2001-07-30
申请人： Robert M. Kolodziej , Edward S. Czechowski , Donald E. Miller, Jr. , John R. Battershell , Michael Thompson , John C. Bartos , Frank Athearn , Robert Rajeski
发明人： Robert M. Kolodziej , Edward S. Czechowski , Donald E. Miller, Jr. , John R. Battershell , Michael Thompson , John C. Bartos , Frank Athearn , Robert Rajeski
IPC分类号： F04B2300
CPC分类号： F04D29/5826 , F04D25/163
摘要： An air-cooled multi-stage compression system using centrifugal compressors is disclosed. It is packaged in a comparable volume to a water-cooled unit having the same driver horsepower. The performance is comparable and opportunities for use of the waste heat are available. Existing water-cooled units can be retrofit to run in an air-cooled mode. Special applications such as combined air compression and nitrogen compression useful in air separation applications are presented. The circulating cooling air can make the unit into an air filter of its surrounding space. Cooling air is drawn through the enclosure before being forced through the coolers above. This air movement can cool compressor housings, the control panel and the drive motors mounted in the enclosure.
摘要翻译： 公开了一种使用离心式压缩机的风冷式多级压缩系统。 它具有与具有相同驱动力的水冷单元相当的体积。 性能相当，可以使用废热的使用机会。 现有的水冷机组可以改装为风冷式。 介绍了空气分离应用中的组合空气压缩和氮气压缩等特殊应用。 循环冷却空气可以使设备成为其周围空间的空气过滤器。 冷却空气在被强制通过上述冷却器之前通过外壳抽吸。 这种空气运动可以冷却压缩机壳体，控制面板和安装在外壳中的驱动电机。
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公开(公告)号：US20110052111A1
公开(公告)日：2011-03-03
申请号：US12943793
申请日：2010-11-10
CPC分类号： F04B53/22 , F04D25/02 , F04D25/163 , F04D29/0563 , F04D29/624 , Y10T29/49464
摘要： Portions of the drive system for a piece of rotating equipment are pre-assembled into a subassembly. The subassembly can be held together by a carrier that is fabricated to accept the components in a proper alignment so that the carrier can be installed as a unit. In the preferred embodiment the carrier becomes a gearbox housing component that is installed saving the need for individual component alignment. Using the modular approach. The modular approach allows an assembly having a single part number to apply to a given compressor unit and further allows standardization of air ends of compressors with specific impellers and inlets added to meet requirements of a specific application.
摘要翻译： 用于一个旋转设备的驱动系统的部分被预组装成子组件。 子组件可以通过被制造成以适当的对准接纳部件的载体保持在一起，使得载体可以作为一个单元安装。 在优选实施例中，载架成为齿轮箱外壳部件，其安装节省了对单独部件对准的需要。 使用模块化方法。 模块化方法允许具有单个部件号的组件应用于给定的压缩机单元，并且进一步允许压缩机的空气端的标准化，其具有特定的叶轮和入口，以满足特定应用的要求。
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公开(公告)号：US20090014244A1
公开(公告)日：2009-01-15
申请号：US12121679
申请日：2008-05-15
CPC分类号： F04C28/24 , B01D35/12 , F01M11/03 , F01M2001/1014 , F01M2001/1057 , F04C29/021 , F16K11/076 , F16K11/0856 , F16N2210/16 , Y10T29/49405 , Y10T137/85986 , Y10T137/86662
摘要： A system in some embodiments includes a machine block comprising features configured to support moving machine components within a lubricating fluid, wherein the machine block includes an integral valve block configured to route the lubricating fluid through a first filter without a second filter and configured to route the lubricating fluid through the second filter without the first filter. Further embodiments include a method that includes switching circulation of a lubricant between a first filter and a second filter in response to an angular position of a valve disposed in a valve block integral to a machine block having moving components lubricated by the lubricant
摘要翻译： 在一些实施例中的系统包括机器块，其包括被配置为支撑润滑流体内的移动的机器部件的特征，其中机器组件包括整体阀块，其被配置成将润滑流体路由通过第一过滤器而不用第二过滤器， 润滑流体通过第二过滤器而没有第一过滤器。 另外的实施例包括一种方法，其包括响应于设置在与由具有润滑剂润滑的移动部件的机器块一体的阀块中的阀的角位置，在第一过滤器和第二过滤器之间切换润滑剂的循环
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公开(公告)号：US06488467B2
公开(公告)日：2002-12-03
申请号：US09818405
申请日：2001-03-27
IPC分类号： F04D100
CPC分类号： F04D29/5826 , F04D25/163 , Y10S415/915
摘要： A casting technique is disclosed which improves efficiency and reduces fabrication and assembly cost for a centrifugal compressor. The volute is cast integrally with the impeller housing to allow closer radial tolerances to be used to improve efficiency. In the preferred embodiment, compressors for multi-stage compression are assembled with intercoolers and the integral volute is cast together with the impeller housing and the lower gearbox housing and the associated intercooler. Efficiency increases of 2% or more are achievable. In multistage applications, efficiency gains in the early stages are compounded in each subsequent stage.
摘要翻译： 公开了一种提高效率并降低离心式压缩机的制造和组装成本的铸造技术。 蜗壳与叶轮壳体一体铸造，以允许更小的径向公差用于提高效率。 在优选实施例中，用于多级压缩的压缩机与中间冷却器组装，并且一体式蜗壳与叶轮壳体和下部变速箱壳体以及相关联的中间冷却器一起铸造。 效率提高2％以上是可以实现的。 在多阶段应用中，早期阶段的效率增益在每个后续阶段都变得复杂。
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7.发明授权公开(公告)号：US08393856B2
公开(公告)日：2013-03-12
申请号：US12525817
申请日：2008-04-02
IPC分类号： F04D29/40
CPC分类号： F04D29/002 , F04D17/12 , F04D25/02 , F04D25/163 , F04D27/0261 , F04D29/05 , F04D29/054 , F04D29/056 , F04D29/4206 , F04D29/4213 , F04D29/44
摘要： The volute is cast integrally with the gearbox base to allow closer radial tolerances to be used to improve efficiency. In the preferred embodiment, compressors for multi-stage compression are assembled with intercoolers and the integral volute is cast together with the impeller housing and the lower gearbox housing and the associated intercooler. Efficiency increases of 2% or more are achievable. In multistage applications, efficiency gains in the early stages are compounded in each subsequent stage. Speed changes that change center distance between bull gear and pinion are accommodated by an offset opening in the inlet and diffuser that can line up with the impeller shaft as well as an offset opening in the fluid seal despite a pinion gear change, by reorientation and remounting of those parts.
摘要翻译： 蜗壳与齿轮箱底座一体铸造，以允许更小的径向公差用于提高效率。 在优选实施例中，用于多级压缩的压缩机与中间冷却器组装，并且一体式蜗壳与叶轮壳体和下部变速箱壳体以及相关联的中间冷却器一起铸造。 效率提高2％以上是可以实现的。 在多阶段应用中，早期阶段的效率增益在每个后续阶段都变得复杂。 改变大齿轮和小齿轮之间的中心距离的速度变化可以通过入口和扩散器中的偏移开口来容纳，该偏移孔可以与叶轮轴线对齐，以及流体密封中的偏移开口，尽管通过重新定向和重新安装小齿轮变化 的这些部分。
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公开(公告)号：US07854299B2
公开(公告)日：2010-12-21
申请号：US11356507
申请日：2006-02-17
IPC分类号： F01M1/00
摘要： In accordance with certain embodiments, the present invention provides a modular approach to a lubrication package. Certain components such as the filter and cooler are directly connected to a block that has connections to accept them and internal porting to establish the proper flow paths for circulation, cooling and filtration of the circulating lubricant. The block can accept one or more coolers and one or more filters. The isolation valving for redundant equipment can also be integrated into the block. Many connections that had been used in past designs for the piping network are integrated into the block. The block can also be close mounted to the reservoir while a submersible pump further saves space and piping connections. Indeed, having the ability to maintain mechanical equipment (e.g., remove and replace filters and coolers) without shutting down, allows for continuous process flow, which eliminates down-town scheduling, loss of product and/or redundant backup, all of which comes at a considerable cost.
摘要翻译： 根据某些实施例，本发明提供了一种用于润滑包装件的模块化方法。 诸如过滤器和冷却器的某些部件直接连接到具有连接以接受它们和内部移动的块，以建立循环润滑剂的循环，冷却和过滤的适当流动路径。 该块可以接受一个或多个冷却器和一个或多个过滤器。 冗余设备的隔离阀也可以集成到块中。 在过去的管道网络设计中使用的许多连接被集成到块中。 该块也可以紧密地安装在储存器上，同时潜水泵还节省空间和管道连接。 实际上，具有维护机械设备（例如，卸下和更换过滤器和冷却器）而不关闭的能力，可以实现连续的过程流程，从而消除了镇下调度，产品丢失和/或冗余备份，所有这些都是 相当的成本。
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公开(公告)号：US5872875A
公开(公告)日：1999-02-16
申请号：US988845
申请日：1997-12-11
CPC分类号： F16C32/064 , F16C27/02
摘要： A bearing assembly comprises an outer bearing member having a cylindrical bore therethrough and a cylindrical inner bearing member extending coaxially within the bore in the outer bearing member, the inner bearing member having a cylindrical bore therethrough for accepting a rotating shaft. A first conduit is provided for supplying fluid to the bore in the outer bearing member to form a hydrostatic bearing between the inner bearing member and the outer bearing member, the first conduit comprising a passageway through the inner bearing member having four openings into the bore in the outer bearing member, the openings being arranged into pairs, the openings in each pair being in opposing regions of the bore. A second conduit is provided for independently supplying fluid to the bore in the inner bearing member to form a hydrodynamic bearing between the inner bearing member and a shaft located in the bore in the inner bearing member, the second conduit comprising a passageway having two openings into the bore in the inner bearing member, the openings being in opposing regions of the bore.
摘要翻译： 轴承组件包括具有穿过其中的圆柱形孔的外部轴承构件和在外部轴承构件中的孔内同轴延伸的圆柱形内部轴承构件，内部轴承构件具有穿过其的圆柱形孔，用于接受旋转轴。 提供第一导管，用于将流体供应到外部轴承构件中的孔，以在内部轴承构件和外部轴承构件之间形成静压轴承，第一导管包括通过内部轴承构件的通道，该通道具有进入孔中的四个开口 外部轴承构件，开口成对配置，每对中的开口在孔的相对区域中。 提供第二导管，用于独立地向内轴承构件中的孔提供流体，以在内轴承构件和位于内轴承构件中的孔中的轴之间形成流体动力轴承，第二导管包括具有两个开口的通道 内轴承构件中的孔，孔位于孔的相对区域中。
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公开(公告)号：US08540054B2
公开(公告)日：2013-09-24
申请号：US13540570
申请日：2012-07-02
IPC分类号： F16N1/00
CPC分类号： F04C28/24 , B01D35/12 , F01M11/03 , F01M2001/1014 , F01M2001/1057 , F04C29/021 , F16K11/076 , F16K11/0856 , F16N2210/16 , Y10T29/49405 , Y10T137/85986 , Y10T137/86662
摘要： A system in some embodiments includes a machine block comprising features configured to support moving machine components within a lubricating fluid, wherein the machine block includes an integral valve block configured to route the lubricating fluid through a first filter without a second filter and configured to route the lubricating fluid through the second filter without the first filter. Further embodiments include a method that includes switching circulation of a lubricant between a first filter and a second filter in response to an angular position of a valve disposed in a valve block integral to a machine block having moving components lubricated by the lubricant.
摘要翻译： 在一些实施例中的系统包括机器块，其包括被配置为支撑润滑流体内的移动的机器部件的特征，其中机器组件包括整体阀块，其被配置成将润滑流体路由通过第一过滤器而不用第二过滤器， 润滑流体通过第二过滤器而没有第一过滤器。 另外的实施例包括一种方法，其包括响应于设置在具有由润滑剂润滑的移动部件的机器块整体的阀块中的阀的角位置，在第一过滤器和第二过滤器之间切换润滑剂的循环。
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