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公开(公告)号：US09562324B2
公开(公告)日：2017-02-07
申请号：US13099885
申请日：2011-05-03
申请人： Gregory L. Wedel , Alan T. Ives , Timothy N. Henry
发明人： Gregory L. Wedel , Alan T. Ives , Timothy N. Henry
CPC分类号： D21F5/028 , D21F5/10 , Y10T29/49826 , Y10T137/9029
摘要： A turbulence bar assembly for a cylinder that extends in an axial direction includes a plurality of bars that extend in the axial direction and at least one hoop. The at least one hoop has one or more hoop segments that are connected to the plurality of bars and one or more couplers that are in engagement with the one or more hoop segments to expand and contract a radial dimension of the at least one hoop in response to movement of an adjustment block in the axial direction.
摘要翻译： 用于沿轴向延伸的气缸的湍流杆组件包括在轴向方向上延伸的至少一个环的多个杆。 至少一个箍具有连接到多个杆的一个或多个箍段，以及一个或多个耦合器，其与所述一个或多个环箍段接合以响应于所述至少一个环的径向尺寸膨胀和收缩 调节块在轴向上的移动。
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公开(公告)号：US20040182534A1
公开(公告)日：2004-09-23
申请号：US10395470
申请日：2003-03-21
发明人： Jeffrey P. Smith
IPC分类号： D21F001/00
摘要： The invention relates generally to an improvement to a rotary joint and stationary siphon system typically for use in the papermaking process. Disclosed is a siphon support that has a bearing that rotatably engages with a siphon and flow openings that allow for steam flow from the rotary joint to the interior of a heat exchange roll. Further disclosed is a support device with a flow section that receives steam from the rotary joint and transmits it on to the heat exchange roll, wherein the flow section raises the pressure differential across the rotary joint by less than about 2 p.s.i. The support device is also only attached to the rotary joint and siphon thereby reduces the cantilever effect of the stationary siphon. Further disclosed are systems for papermaking that include the siphon support and rotary joint; the siphon support and stationary siphon; and the support, rotary joint and siphon. Further disclosed is a method of assembly wherein the support device is attached to a rotary joint and siphon.
摘要翻译： 本发明一般涉及通常用于造纸过程的旋转接头和静止虹吸系统的改进。 公开了一种虹吸支撑件，其具有可旋转地与虹吸管和流动开口接合的轴承，所述虹吸管和流动开口允许蒸汽从旋转接头流到热交换辊的内部。 还公开了一种具有流动部分的支撑装置，该流动部分接收来自旋转接头的蒸汽并将其传递到热交换辊上，其中流动部分将旋转接头上的压力差提升小于约2ps.s.i。 支撑装置也仅附接到旋转接头和虹吸管，从而减少静止虹吸的悬臂效应。 还公开了包括虹吸支架和旋转接头的造纸系统; 虹吸支架和静止虹吸管; 和支架，旋转接头和虹吸管。 还公开了一种组装方法，其中支撑装置附接到旋转接头和虹吸管。
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公开(公告)号：US06227545B1
公开(公告)日：2001-05-08
申请号：US09179199
申请日：1998-10-27
申请人： Georg Kugler
发明人： Georg Kugler
IPC分类号： F01D1102
摘要： Cylinder that includes at least one stationary portion and at least one rotatable portion and a support and a method for sealing the same. The at least one rotatable portion includes a bearing axle rotatably coupled to the support, and the at least one stationary portion includes at least one stationary connection that is rotatably coupled to the bearing axle and that is adapted for at least one of inserting and removing at least one of a heating and cooling medium through the bearing axle. The cylinder also includes a sealing device that is composed of at least one brush seal and that is positioned between the at least one stationary portion and the at least one rotatable portion. The method includes rotatably coupling a bearing axle of a rotatable cylinder to a support. The bearing axle is fixedly coupled to a rotatable member and includes a channel adapted for at least one of insertion and removal of at least one of a heating and a cooling medium through the bearing axle. The method also includes coupling at least one stationary connection to the bearing axle for relative rotation, and positioning at least one brush seal between the at least one stationary connection and the rotatable member.
摘要翻译： 气缸，其包括至少一个固定部分和至少一个可旋转部分以及支撑件及其密封方法。 所述至少一个可旋转部分包括可旋转地联接到所述支撑件的轴承轴，并且所述至少一个固定部分包括可旋转地联接到所述轴承轴的至少一个固定连接件，并且适于至少一个插入 至少一个通过轴承轴的加热和冷却介质。 气缸还包括密封装置，该密封装置由至少一个刷子密封件组成并且位于至少一个固定部分和至少一个可旋转部分之间。 该方法包括将可旋转气缸的轴承轴可旋转地联接到支撑件。 轴承轴固定地联接到可旋转构件并且包括适于通过轴承轴插入和移除加热和冷却介质中的至少一个的通道。 该方法还包括将至少一个固定连接件联接到轴承轴以进行相对旋转，并且将至少一个固定连接件和可转动构件之间的至少一个刷子密封件定位。
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公开(公告)号：US5662572A
公开(公告)日：1997-09-02
申请号：US356244
申请日：1995-02-17
CPC分类号： F28F5/02 , D21F5/028 , D21F5/10 , D21G1/0266
摘要： A heating roller for web-like materials, in particular paper has a cylindrical roller body with at least one flange journal. At least one feed line and/or discharge line for a heating medium, in particular steam, are provided. Several, at least, approximately axially aligned and, preferably, disposed peripherally, lines and/or bores pass the heating medium through the roller body. At least one collecting chamber is formed within the heating roller.
摘要翻译： PCT No.PCT / EP94 / 01285第 371日期：1995年2月17日 102（e）日期1995年2月17日PCT 1994年4月25日PCT公布。 公开号WO94 / 25670 日期1994年11月10日一种用于网状材料的加热辊，特别是纸具有至少一个凸缘轴颈的圆柱形辊体。 提供用于加热介质，特别是蒸汽的至少一个进料管线和/或排出管线。 几个，至少大致轴向对准，并且优选地，周向设置，线和/或孔使加热介质通过辊体。 在加热辊内形成至少一个收集室。
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公开(公告)号：US5533569A
公开(公告)日：1996-07-09
申请号：US426964
申请日：1995-04-24
申请人： John C. Reibel , Uwe Schindhelm
发明人： John C. Reibel , Uwe Schindhelm
摘要： A stationary syphon system for heat exchanger rolls, particularly suited for use with steam heated rolls wherein condensate must be removed from the roll chamber, utilizing a pivoted pick-up conduit mounted upon a journal conduit which is rigidly supported against radial deflection by a bearing interposed between the journal conduit inner end and the roll structure. The bearing may be mounted within a tube insertable into the journal bore to facilitate maintenance and replacement, and the condensate receiving end of the pick-up conduit is very accurately positioned with respect to the roll chamber inner surface by a positive locking arrangement remotely operated at the journal outer end.
摘要翻译： 用于热交换器辊的固定虹吸系统，特别适合于蒸汽加热辊使用，其中冷凝物必须从辊室中移除，利用安装在轴颈导管上的枢转拾取导管，其被刚性支撑以防轴向插入的轴承 在轴颈导管内端和辊结构之间。 轴承可以安装在可插入轴颈孔中的管中，以便于维护和更换，并且拾取导管的冷凝物接收端相对于辊室内表面被非常精确地定位，通过正向锁定装置远程操作 期刊外端。
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公开(公告)号：US4516334A
公开(公告)日：1985-05-14
申请号：US539979
申请日：1983-10-07
申请人： Wilhelm Wanke
发明人： Wilhelm Wanke
CPC分类号： D21F5/10
摘要： A rotary dryer for the drying of a moving web of material has a thin-walled shell with lateral heads and bearing journal at each end, and is heated internally with steam. For the discharge of condensate and flash steam a low-pressure syphon rotating with the shell is provided, consisting of syphon shoe, standpipe and outlet pipe. To keep the differential pressure required for the discharge of the mix of condensate plus flash steam as low as possible even in changing operating conditions the invention provides for the arrangement of an internal baffle in the center of the syphon shoe to convey the mix of condensate in flash steam and also to stabilize it. For this purpose the internal baffle may have as supplement also additional internal subdivision chambers. Furthermore, the invention also provides for the additional arrangement of steam jet nozzles.The rotary low-pressure syphon according to the invention (FIG. 2) is particularly effective at high production speeds for minimization of the differential pressure required for the discharge of the mix, furthermore for system stabilization in changing production conditions.
摘要翻译： 用于干燥移动的材料纤维网的旋转干燥器具有薄壁壳体，每个端部具有侧向头部和轴承颈部，并且在内部用蒸汽加热。 为了排出冷凝水和闪蒸，提供与壳体旋转的低压虹吸管，由虹吸鞋，立管和出口管组成。 为了将冷凝液和闪蒸混合物的混合物所需的压差保持在尽可能低的水平，即使在改变操作条件下，本发明提供了在虹吸管中心的内部挡板的布置，以将冷凝物的混合物输送到 闪蒸，还要稳定它。 为此，内部挡板可以具有附加的内部分舱。 此外，本发明还提供蒸汽喷嘴的附加配置。 根据本发明的旋转低压虹吸（图2）在高生产速度下特别有效，用于最小化混合物排出所需的压差，此外为改变生产条件下的系统稳定性。
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7.发明授权Method and apparatus for removing condensate from a cylinder, in particular a cylinder for drying paper 失效用于从气缸，特别是用于干燥纸的气缸中除去冷凝物的方法和设备
公开(公告)号：US4493158A
公开(公告)日：1985-01-15
申请号：US433914
申请日：1982-10-12
申请人： Rudi van Os
发明人： Rudi van Os
CPC分类号： D21F5/10
摘要： A method and apparatus for the removal of condensate from a cylinder, in particular a cylinder for drying paper by means of steam supplied under pressure to the interior of the cylinder via a first conduit. The steam, partially condensed to water, is removed from the cylinder through a second conduit. Optimum discharge of condensate is achieved, even at higher cylinder speeds by separating the fluid in the second conduit into a gaseous component and a liquid component, measuring the quantity of the gaseous component, and keeping the same constant by control means.
摘要翻译： 一种用于从圆筒去除冷凝物的方法和装置，特别是用于通过经由第一导管在压力下供应到汽缸内部的蒸汽将纸张干燥的气缸。 部分冷凝到水的蒸汽通过第二导管从圆筒中取出。 通过将第二导管中的流体分离为气态组分和液体组分，即使在较高的气缸速度下也能实现冷凝物的最佳排放，通过控制装置测量气体组分的量并保持相同的常数。
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公开(公告)号：US4384412A
公开(公告)日：1983-05-24
申请号：US255774
申请日：1981-04-20
CPC分类号： D21F5/10
摘要： A steam heated dryer drum for use in a papermaking machine with the drum including a cylindrical rotary hollow drum shell and a structure for removing condensate from the steam from the shell including a conduit leading from inside to outside the shell and an improved structure for receiving the condensate with a siphon tip having a hollow chamber within and an opening facing the inner surface of the dryer shell and closely spaced thereto and a flange at the lead end of the siphon tip with an inclined ram surface and a wall across the center of the chamber in engagement with the inner surface of the shell.
摘要翻译： 一种用于造纸机的蒸汽加热干燥器鼓，其中鼓包括圆柱形旋转中空鼓壳和用于从壳体的蒸汽中除去冷凝物的结构，包括从壳体向外引导的导管，以及用于接收 具有虹吸头的冷凝物具有中空室，开口面向干燥器壳体的内表面并且与干燥器壳体的内表面紧密地间隔开，并且在虹吸端头的引导端处的凸缘具有倾斜的冲头表面和跨过腔室的中心的壁 与壳体的内表面接合。
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公开(公告)号：US4194299A
公开(公告)日：1980-03-25
申请号：US895353
申请日：1978-04-11
CPC分类号： D21F5/10
摘要： Apparatus for drying web materials is disclosed, including a drum, means for supplying steam under pressure to the interior of the drum, passage means extending axially in a portion of the outer drum wall and through one of its end walls for removing condensed steam formed within the drum therefrom, groove means extending circumferentially around the inner surface of the cylindrical drum for collecting condensed steam and supplying it to the passage means, throttle means outside of the end wall, vacuum condensing means under reduced pressures for condensing steam carried by the condensate, and discharge conduit means connecting the throttle means to the vacuum condensing means, the throttle means being adapted to provide a pressure drop between the passage means and the discharge conduit.
摘要翻译： 公开了用于干燥纤维网材料的设备，包括鼓，用于在压力下向滚筒内部供应蒸汽的装置，在外鼓壁的一部分中轴向延伸并通过其一个端壁的通道装置，用于除去在其内部形成的冷凝蒸汽 所述滚筒从所述圆筒形滚筒的内表面周向延伸，用于收集冷凝的蒸汽并将其供应到通道装置，节流装置在端壁外部，真空冷凝装置在减压下用于冷凝由冷凝物携带的蒸汽， 以及将节流装置连接到真空冷凝装置的排放管道装置，节流装置适于在通道装置和排出管道之间提供压降。
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公开(公告)号：US3948283A
公开(公告)日：1976-04-06
申请号：US373812
申请日：1973-06-26
CPC分类号： D21F5/10 , F28F5/02 , Y10T137/2917 , Y10T137/86268 , Y10T137/86348
摘要： The invention contemplates an improved rotary-syphon construction whereby condensate may be syphoned from the inner wall of a rotating drum, for example, a steam-heated dryer. The improvement resides in the particular construction whereby syphon parts are axially removably insertable through a journal bearing at one end of the drum, and whereby internally projecting parts of the syphon derive direct and firm radial-positioning support, thereby relieving syphon-tube parts from any need to sustain the stress fluctuation which would otherwise result from reliance upon cantilevered support of the syphon-tube parts solely at the journal-bearing region.
摘要翻译： 本发明考虑到改进的旋转虹吸结构，其中冷凝物可以从旋转鼓的内壁例如蒸汽加热的干燥器被虹吸。 改进在于特定的结构，其中虹吸部件可轴向地可移除地通过滚筒的一端处的轴颈轴承插入，并且由此虹吸管的内部突出部分导出直接且牢固的径向定位支撑件，从而将虹吸管部件从任何 需要维持由于依靠仅在轴颈轴承区域的虹吸管部件的悬臂支撑而产生的应力波动。
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