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11. 发明授权

US5617896A Valve having a closure member for creating flow turbulence in the valve 失效
标题翻译：阀具有用于在阀中产生流动湍流的关闭构件
公开(公告)号：US5617896A
公开(公告)日：1997-04-08
申请号：US442312
申请日：1995-05-16
申请人： Jouko Tornberg , Jyrki Huovila , Pekka Kivipelto , Jouni Pyotsia
发明人： Jouko Tornberg , Jyrki Huovila , Pekka Kivipelto , Jouni Pyotsia
IPC分类号： F16K5/04 , F16C1/16
CPC分类号： F16K5/0414 , Y10T137/2115
摘要： A valve and method for adjusting the flow of a valve and for forming a turbulence in the flow. The flow is led tangentially from the inlet passage (2) into the space inside the valve body (1) in such a way that a turbulent flow is formed inside the valve body, outside the closure member. The flow volume is adjusted before the flow is brought into turbulence.
摘要翻译：用于调节阀的流量并在流中形成湍流的阀和方法。流体从入口通道（2）切向地引导到阀体（1）内的空间中，使得在阀体内部形成湍流，在封闭构件外部。在流动湍流之前调节流量。

12. 发明授权

US5569360A Multi-layer headbox 失效
标题翻译：多层流浆箱
公开(公告)号：US5569360A
公开(公告)日：1996-10-29
申请号：US328021
申请日：1994-10-24
申请人： Jyrki Huovila , Petri Nyberg , Michael Odell
发明人： Jyrki Huovila , Petri Nyberg , Michael Odell
IPC分类号： D21F1/02 , D21F9/00
CPC分类号： D21F1/02 , D21F1/028 , D21F9/006
摘要： A multi-layer headbox including at least two inlet headers for stock through which separate stocks are passed into a system of distributor pipes and further through a turbulence generator into a slice cone narrowing in the stock flow direction. Flaps are placed in the slice cone and one end of the flaps is attached to the turbulence generator. The flaps have at least two flap faces between which a step is formed. The step is arranged on the flap in an area in which the flap, and the flow duct, is curved and its the function is to dissipate any secondary vortices that might form on the curved flap face.
摘要翻译：多层流浆箱包括至少两个用于库存的入口集管，通过该流化床将单独的原料通过分配管道的系统并进一步通过湍流发生器进入在料流方向上变窄的切片锥体。襟翼放置在切片锥体中，襟翼的一端连接到湍流发生器。翼片具有至少两个翼片面，在其之间形成台阶。所述台阶在所述翼片上布置在所述翼片和所述流动管道弯曲的区域中，并且其功能是消散可能在所述弯曲的翼片面上形成的任何次级涡流。

13. 发明授权

US5490905A Method in the regulation of a multi-layer headbox and a multi-layer headbox 失效
标题翻译：调节多层流浆箱和多层流浆箱的方法
公开(公告)号：US5490905A
公开(公告)日：1996-02-13
申请号：US269348
申请日：1994-06-30
申请人： Jyrki Huovila , Petri Nyberg , Michael Odell
发明人： Jyrki Huovila , Petri Nyberg , Michael Odell
IPC分类号： D21F1/02 , D21F1/06 , D21F1/08
CPC分类号： D21F1/022 , D21F1/02 , D21F1/026 , D21F1/06 , D21F1/08
摘要： A method and device for the regulation of a pulp suspension flow in a multi-layer headbox and a multi-layer headbox for a paper machine/board machine. For the formation of different layers in the web, at least two pulp suspensions having different pulp concepts flow through the multi-layer headbox. The flow of a pulp suspension that forms one of the layers in the web is regulated by regulating the component flows that constitute this flow and regulating the concentration of the component flows independently from one another. In this manner, i.e., by regulating only this the particular layer, the total flow of the pulp suspension leaving the headbox is regulated.
摘要翻译：用于调节多层流浆箱中的纸浆悬浮液流动的方法和装置以及用于造纸机/纸板机的多层流浆箱。为了在网中形成不同的层，具有不同纸浆概念的至少两种纸浆悬浮液流过多层流浆箱。通过调节构成该流动的组分流并且分别独立地调节组分流的浓度来调节形成网中的层之一的纸浆悬浮液的流动。以这种方式，即通过仅调节该特定层，限制离开流浆箱的纸浆悬浮液的总流量。

14. 发明授权

US06562196B1 Method for optimizing the degree of flocculation 失效
标题翻译：优化絮凝程度的方法
公开(公告)号：US06562196B1
公开(公告)日：2003-05-13
申请号：US09719914
申请日：2000-12-15
申请人： Jyrki Huovila , Juha S. Kinnunen , Hannu Korhonen , Mari Taipale , Ari Puurtinen , Pekka Pakarinen
发明人： Jyrki Huovila , Juha S. Kinnunen , Hannu Korhonen , Mari Taipale , Ari Puurtinen , Pekka Pakarinen
IPC分类号： D21H2308
CPC分类号： D21H23/08 , D21H21/10 , Y10S162/10 , Y10S162/11
摘要： The invention concerns a method for optimizing the degree of flocculation in a headbox. The degree of flocculation is measured continuously from a stock flow (M1)/stock flows by means of a detector (R1) of flocculation, and the detector (R1) transmits a signal to a regulator (H1), which regulates the metering of retention agent (10) and/or fillers (11) and/or auxiliary chemicals (12) into the stock flow (M1)/stock flows continuously on the basis of the signal to an optimal level, which stock flow/flows is/are passed into the headbox (P1).
摘要翻译：本发明涉及一种用于优化流浆箱中絮凝程度的方法。通过絮凝检测器（R1）从库存流（M1）/原料流连续测量絮凝程度，检测器（R1）将信号传输到调节器（H1），调节器（H1）调节保留计量基于该信号将代理（10）和/或填充物（11）和/或辅助化学品（12）进入库存流（M1）/库存连续流动到最佳水平，该库存流/流通过进入流浆箱（P1）。

15. 发明授权

US06432275B1 Headbox of a paper/board machine by whose means the basis weight of the web can be regulated 失效
标题翻译：纸张/纸板机的流浆箱可以调节网络的基重
公开(公告)号：US06432275B1
公开(公告)日：2002-08-13
申请号：US09622336
申请日：2000-08-11
申请人： Jyrki Huovila , Petri Nyberg , Antti Suoperä , Tapani Nyman
发明人： Jyrki Huovila , Petri Nyberg , Antti Suoperä , Tapani Nyman
IPC分类号： D21F106
CPC分类号： D21F1/02 , D21F1/06 , D21F1/08
摘要： The invention concerns a headbox for a paper/board machine by whose means the basis weight of the web can be regulated. The headbox comprises a stock inlet header (Jl), which becomes narrower towards its end. Tubes (11a1, 11a2 . . . ) in a tube bank (11) open in the stock inlet header (J1) across the machine width, which tubes are connected with thickening elements (12a1, 12a2 . . . ) across the machine width, in which connection a flow (L1) is removed from the thickening element into the duct (D1) and said flow (L1) to be removed is regulated by means of a valve (V1, V2 . . . ). From the thickening element (12a1, 12a2 . . . ) a tube (14a1, 14a2 . . . ) for a flow (L2) of higher consistency is provided, which flow is passed further in the headbox.
摘要翻译：本发明涉及一种用于纸/纸机的流浆箱，其通过其方式可以调节幅材的基重。流浆箱包括料斗入口集管（J1），其朝向其端部变窄。管组（11a1 ...）在管组（11）中，在整个机器宽度上在原料入口集管（J1）中打开，这些管与机器宽度上的增厚元件（12a1，12a2 ...）连接，在该连接中，流动（L1）从增稠元件移除到管道（D1）中，并且要移除的所述流动（L1）通过阀（V1，V2 ...）进行调节。从增稠元件（12a1,122 ...）提供用于较高稠度的流动（L2）的管（14a1,142 ...），该流动在流浆箱中进一步通过。

16. 发明授权

US06210535B1 Stock feed system for a multi-layer headbox and method in the operation of a multi-layer headbox 失效
标题翻译：用于多层流浆箱的库存进料系统和多层流浆箱操作中的方法
公开(公告)号：US06210535B1
公开(公告)日：2001-04-03
申请号：US08457328
申请日：1995-06-01
申请人： Jyrki Huovila , Ari Linsuri
发明人： Jyrki Huovila , Ari Linsuri
IPC分类号： D21F104
CPC分类号： D21F1/022 , D21F1/02 , D21F9/006 , D21F11/04
摘要： A stock feed system for a multi-layer headbox and a method in the operation of a multi-layer headbox in which into each inlet header of the multi-layer headbox, a stock concept is passed which has been produced out of the same fresh stock by adding the necessary chemicals and fillers to separated portions of the fresh stock. Into the stock feed system of the multi-layer headbox, at least one dilution-water line is passed.
摘要翻译：用于多层流浆箱的库存供料系统和多层流浆箱操作方法，其中进入多层流浆箱的每个入口集管中，通过从相同的新鲜原料生产的库存概念通过在新鲜原料的分离部分添加必需的化学品和填料。在多层流浆箱的进料系统中，通过至少一个稀释水管线。

17. 发明授权

US5746889A Stock feed system for a multi-layer headbox and method in the operation of a multi-layer headbox 失效
标题翻译：用于多层流浆箱的库存进料系统和多层流浆箱操作中的方法
公开(公告)号：US5746889A
公开(公告)日：1998-05-05
申请号：US754527
申请日：1996-11-21
申请人： Jyrki Huovila , Ari Linsuri
发明人： Jyrki Huovila , Ari Linsuri
IPC分类号： D21F1/02 , D21F9/00 , D21F11/04
CPC分类号： D21F1/02 , D21F9/006
摘要： A stock feed system for a multi-layer headbox in which a stock concept is passed into each inlet header in the multi-layer headbox. The stock concepts are produced out of the same fresh stock by adding chemicals and fillers to divided portions of that fresh stock. To this end, the system includes a single fresh-stock container, and stock lines into which the fillers, additives and equivalent are added in compliance with the requirements of each concept. The stock feed system also includes at least one fiber distributor for transferring long fibers out of the stock that is destined to form the surface layer of the paper into the stock that is destined to form a layer placed in the interior of the paper, preferably the middle layer. Fibers having a shorter length, compared with the average distribution of fibers in the basic stock derived from the stock container, are allowed to remain in the surface layer of the paper/board, and longer fibers, compared with the average distribution of fibers, are allowed to remain in the middle layer and/or are transferred into the middle layer.
摘要翻译：用于多层流浆箱的库存供给系统，其中库存概念被传递到多层流浆箱中的每个入口标题。股票概念是通过在新鲜股票的分割部分添加化学品和填料来生产的。为此，该系统包括一个单一的储备容器，以及根据每个概念的要求添加填充剂，添加剂和等效物的库存管线。库存供给系统还包括至少一个纤维分配器，用于将长纤维从用于将纸的表面层形成纸的表面层中的长纤维转移到预定形成位于纸内部的层的原料中，优选地中间层与来自原料容器的碱性原料中的纤维的平均分布相比，具有较短长度的纤维被保留在纸/板的表面层中，并且与纤维的平均分布相比较长的纤维是允许保留在中间层和/或被转移到中间层中。

18. 发明授权

US5688372A Method and device in the regulation of a headbox 失效
标题翻译：流浆箱调节方法和装置
公开(公告)号：US5688372A
公开(公告)日：1997-11-18
申请号：US640511
申请日：1996-05-01
申请人： Jyrki Huovila , Ari Linsuri , Petri Nyberg , Michael Odell
发明人： Jyrki Huovila , Ari Linsuri , Petri Nyberg , Michael Odell
IPC分类号： D21F1/02 , D21F1/06 , D21F1/08
CPC分类号： D21F1/022 , D21F1/02 , D21F1/026 , D21F1/08
摘要： A method and device in the regulation of a headbox. The headbox includes a pulp inlet header, after the pulp inlet header, seen in the pulp flow direction, a distributor manifold whose pipes are opened into an intermediate chamber. The headbox comprises an attenuation chamber placed in connection with the intermediate chamber and, after the intermediate chamber, a turbulence generator having tubes which are opened, at their outlet end, into a discharge duct and, at their inlet end, into the intermediate chamber. In the method, into different positions along the width of the headbox, a pulp suspension flow is introduced, the concentration of this flow is adjustable by combining two component flows. In the method, in the regulation of the concentration of the flow passed into the pulp suspension, two component flows are combined by into the pulp suspension flow introducing an additional flow. The mixing ratio of the combined flow is regulated by adjusting the additional component flow. In the method, the additional component flow is passed into the pulp flow taken out of the inlet header.
摘要翻译：流浆箱调节方法和装置。流浆箱包括纸浆入口集管，在从纸浆流动方向看到纸浆入口集管之后，其分配器歧管的管道被打开到中间室中。流浆箱包括与中间室连接放置的衰减室，并且在中间室之后具有湍流发生器，该湍流发生器具有在其出口端处于排放管道中并且在其入口端处于中间室中的管。在该方法中，沿着流浆箱的宽度进入不同的位置，引入纸浆悬浮液流，通过组合两个组分流可以调节该流量的浓度。在该方法中，在调节流入纸浆悬浮液的流量浓度时，将两个组分流合并入引入额外流动的纸浆悬浮液流中。通过调整附加组分流量来调节组合流量的混合比。在该方法中，附加的组分流被传送到从入口集管中取出的纸浆流中。

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