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    • 4. 发明申请
    • A PROCESS AND A MACHINE FOR MAKING A TISSUE PAPER WEB
    • 一种用于制作组织纸网的方法和机器
    • WO2015107094A1
    • 2015-07-23
    • PCT/EP2015/050620
    • 2015-01-15
    • VALMET S.P.A.
    • SAIKKONEN, Olli Jaakko AnteroSIMEONI, LorenzoKLERELID, Ingvar
    • D21F5/18D21F5/20D21F11/14
    • D21F5/181D21F5/20D21F11/14
    • The invention relates to a process and a machine for making a tissue paper web (W) in which the tissue paper web W is passed through an extended nip N formed between an extended nip unit (2) and a Yankee drying cylinder (1) and in which the tissue paper web W is carried on a felt (3) through the extended nip N in such a way that, in the extended nip N, the tissue paper web W contacts the outer surface (4) of the Yankee drying cylinder (1). The web W and the felt (3) are led over a suction roll (5) prior to the extended nip N in such a way that the felt (3) contacts the suction roll (5) and the tissue paper web W is separated from the suction roll (5) by the felt (3). The suction roll (5) has a suction zone (6) over which the felt (3) and the tissue paper web W pass together, and a first hood (7) is arranged opposite the suction roll (5) and partially surrounds the suction roll (5). The first hood (7) has an extension around the suction roll such the first hood (7) covers the entire suction zone (6), and moist hot air is fed from the first hood (7) and sucked through the tissue paper web and the felt (3) by the suction roll (5). The tissue paper web W is directly exposed to the first hood (7) such that the moist hot air reaches the tissue paper web W without passing through a fabric before reaching the tissue paper web W. The Yankee drying cylinder (1) is covered by a second hood (8) which is a Yankee hood which has an air heating and distribution system (9) and hot exhaust air from the second hood (8) is fed through a conduit (10) to the first hood (7) and used to supply the first hood (7) with moist hot air. The moist hot air has a temperature in the range of 130 °C - 300 °C and a moisture content of 300 g/kg dry air - 1000 g/kg dry air at a rate of 90 - 130 m 3 /minute per square meter suction zone area. The moist air is then sucked through the tissue paper web W by the suction roll (5) such that moisture condensates on the tissue paper web W and thereby raises the temperature of the tissue paper web W before the tissue paper web W passes through the extended nip N.
    • 本发明涉及一种用于制造薄纸卷(W)的方法和机器,其中薄纸幅W通过形成在延伸的夹持单元(2)和扬基烘缸(1)之间的延伸夹持部N,以及 其中薄棉纸幅W通过延伸的压区N被承载在毡(3)上,使得在延伸的压区N中,薄纸幅W与扬基烘缸的外表面(4)接触 1)。 纸幅W和毛毡(3)在扩展压区N之前被引导到吸辊(5)上,使得毡(3)接触吸辊(5)并且薄纸纸W与 (3)的吸辊(5)。 抽吸辊(5)具有吸尘区(6),毛毯(3)和薄纸幅W通过其上,并且第一罩(7)布置成与吸辊(5)相对并部分地围绕抽吸 卷(5)。 第一罩(7)具有围绕吸辊的延伸部,第一罩(7)覆盖整个吸入区(6),并且湿空气从第一罩(7)进给并被吸收通过薄纸幅和 毛毯(3)由吸辊(5)。 薄棉纸幅W直接暴露于第一罩(7),使得潮湿的热空气在到达薄纸幅W之前不通过织物而到达薄纸幅W。扬基烘缸(1)被 具有空气加热分配系统(9)和来自第二罩(8)的热排气的洋基罩的第二罩(8)通过导管(10)供给到第一罩(7)并使用 以向第一罩(7)供应潮湿的热空气。 潮湿热空气的温度范围为130℃〜300℃,水分含量为300g / kg干燥空气-1000g / kg干燥空气,每平方米吸力为90-130m 3 /分钟 区域。 然后通过吸辊(5)将潮湿的空气通过薄纸幅W吸入,使得湿纸巾W上的湿气冷凝,从而在薄纸幅W通过延伸的纸张W之前提高薄纸幅W的温度 夹点N.
    • 5. 发明申请
    • A YANKEE DRYING HOOD ARRANGEMENT, A YANKEE DRYING CYLINDER FITTED WITH A YANKEE DRYING HOOD ARRANGEMENT AND A METHOD OF DRYING A FIBROUS WEB
    • YANKEE干燥晾衣架,YANKEE干燥ING ING ER ER WITH WITH WEB WEB WEB WEB WEB WEB WEB WEB WEB WEB WEB WEB WEB WEB WEB WEB WEB WEB WEB WEB WEB WEB WEB
    • WO2016169915A1
    • 2016-10-27
    • PCT/EP2016/058616
    • 2016-04-19
    • VALMET S.P.A.
    • SAIKKONEN, Olli Jaakko AnteroLASIC, KlavdijMOSCATELLI, LucaFURLAN, Luigino
    • D21F5/04D21F5/18
    • D21F5/044D21F5/181
    • The invention relates to a Yankee drying hood arrangement (1) which is shaped to be fitted over a Yankee drying cylinder (2) such that the drying hood arrangement (1) can cover a part (4) of the circular cylindrical surface (3) of a Yankee drying cylinder (2). The Yankee drying hood arrangement (1) comprises a plurality of nozzle boxes (5) distributed equidistantly around an imaginary axis (X) such that, when the Yankee drying hood arrangement (1) is fitted over a Yankee drying cylinder (2), the nozzle boxes (5) are spaced from the circular cylindrical surface (3) of the Yankee drying cylinder (2) but form a curved structure (6) that follows the outer contour of the circular cylindrical surface (3) of the Yankee drying cylinder (2). Each nozzle box (5) has a longitudinal extension in a direction parallel to the axial extension of the Yankee drying cylinder (2) and each nozzle box (5) has openings (7) distributed along the longitudinal extension of the nozzle box (5) through which openings (7) a fluid such as hot air can exit the nozzle boxes (5) and stream towards the circular cylindrical surface (3) of the Yankee drying cylinder (2) at different points at different points along the axial extension of the Yankee drying cylinder (2). The Yankee drying arrangement further comprises a plurality of distributor conduits (8) for a fluid such as hot air and the distributor conduits (8) extend in the circumferential direction around the curved structure (6) formed by the nozzle boxes (5). Each distributor conduit (8) is in communication with several nozzle boxes (5) such that a fluid such as hot air can stream from each distributor conduit (8) to several different nozzle boxes (5). At least one main supply conduit (9, 10) for a fluid such as hot air is in communication with the distributor conduits (8) such that a fluid such as hot air can stream to the distributor conduits (8). The distributor conduits (8) are oriented around the curved structure (6) of the nozzle boxes (5) in such a pattern that, when one and the same distributor conduit (8) communicates with different nozzle boxes (5), it does so at different points along the longitudinal extension of the different nozzle boxes (5). The invention also relates to a Yankee drying cylinder fitted with the inventive Yankee drying hood arrangement and to a method of drying a fibrous web.
    • 本发明涉及一种扬克干燥罩装置(1),其形状适于安装在扬基烘缸(2)上,使得干燥罩装置(1)能够覆盖圆柱形表面(3)的一部分(4) 的洋基烘缸(2)。 扬基烘干机构(1)包括多个分布在虚拟轴线(X)上等距离分布的喷嘴箱(5),使得当扬基烘干机构装置(1)装配在扬基烘缸(2)上时, 喷嘴箱(5)与扬基烘缸(2)的圆柱形表面(3)间隔开,但形成一个跟随扬基烘缸的圆柱形表面(3)的外轮廓的弯曲结构(6) 2)。 每个喷嘴箱(5)在平行于扬基烘缸(2)的轴向延伸的方向上具有纵向延伸,每个喷嘴箱(5)具有沿着喷嘴箱(5)的纵向延伸部分布的开口(7) 通过这些开口(7),诸如热空气的流体可以沿着沿着轴向延伸的不同点的不同点离开喷嘴箱(5)并朝向扬基烘缸(2)的圆柱形表面(3)流动。 洋基烘缸(2)。 扬克干燥装置还包括用于诸如热空气的流体的多个分配器管道(8),并且分配器管道(8)围绕由喷嘴箱(5)形成的弯曲结构(6)沿圆周方向延伸。 每个分配器管道(8)与多个喷嘴箱(5)连通,使得诸如热空气的流体可以从每个分配器管道(8)流到几个不同的喷嘴箱(5)。 用于诸如热空气的流体的至少一个主供应管道(9,10)与分配器管道(8)连通,使得诸如热空气的流体可以流到分配器管道(8)。 分配器管道(8)以喷嘴箱(5)的弯曲结构(6)为中心定位,当一个相同的分配器管道(8)与不同的喷嘴箱(5)连通时,分配管道 在不同喷嘴箱(5)的纵向延伸处的不同点处。 本发明还涉及一种装有本发明的扬克干燥罩装置的扬基烘缸,以及干燥纤维幅材的方法。
    • 6. 发明申请
    • A SYSTEM AND A METHOD FOR ILLUMINATING AN ADVERTISING SIGN AS WELL AS A MODULAR UNIT FOR USE IN A SYSTEM FOR ILLUMINATING AN ADVERTISING SIGN
    • 用于照射广告标志的系统和方法,作为用于照射广告标志的系统中的模块化单元
    • WO2003017240A1
    • 2003-02-27
    • PCT/SE2002/001467
    • 2002-08-19
    • EV COLORLUX AKTIEBOLAGGUSTAVSSON, Dennis, Tyronne
    • GUSTAVSSON, Dennis, Tyronne
    • G09F13/18
    • G09F13/00
    • The present invention relates to a system for illuminating a sign, comprising a housing (1) with an outer contour of a symbol such as a number or a letter, for example; two or more lamps (2) arranged in the housing (1); a source (3) of mains voltage; a lead (13) that connects the mains voltage source (3) to the lamps (2) and a transformer (4) arranged betweeen the mains voltage source (3) and the lamps. The lamps (2) consist of subminiature lampe (2) to a voltage that is below the voltage from the mains voltage source (3), so that the lamps (2) are supplied with a voltage that is below the voltage from the mains voltage source (3). The invention also relates to a method for illuminating a sign, in which method a mains voltage is transformed down and supplied to incandescent lamps placed in a housing. The invention also relates to a modular unit intended for use in the system according to the invention, which modular unit (5) comprises subminiature lamps (2).
    • 本发明涉及一种用于照亮标志的系统,包括具有例如数字或字母的符号的外轮廓的壳体(1) 设置在壳体(1)中的两个或更多个灯(2); 电源电压源(3); 将电源电压源(3)连接到灯(2)的引线(13)和布置在电源电压源(3)和灯之间的变压器(4)。 灯(2)由超小型灯(2)组成,其电压低于电源电压源(3)的电压,使得灯(2)被供给低于电源电压的电压 来源(3)。 本发明还涉及一种用于照亮标志的方法,其中电源电压被转换并提供给放置在壳体中的白炽灯。 本发明还涉及一种用于根据本发明的系统的模块化单元,该模块单元(5)包括超小型灯(2)。