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1. 发明专利

JP2011017118A Configuration in paper machine 审中-公开
标题翻译：纸机配置
公开(公告)号：JP2011017118A
公开(公告)日：2011-01-27
申请号：JP2010201687
申请日：2010-09-09
申请人： Metso Paper Inc , メッツォペーパーインコーポレイテッド
发明人： JUPPI KARI , KOMULAINEN ANTTI , LUMMILA MARKKU , ODELL MICHAEL , SALMINEN MARTTI J , HONKALAMPI PETTER , ANTIKAINEN RIIKKA
IPC分类号： D21F5/18 , D21F20060101 , D21F5/02 , D21F5/04 , D21F5/12 , D21F9/02
CPC分类号： D21F5/18 , D21F5/04
摘要： PROBLEM TO BE SOLVED: To provide an improved configuration in a paper machine, in which a vertical-impingement unit is used.SOLUTION: There is provided the configuration in the paper machine or similar machines, which includes a press section 11 equipped with one or more press nips 13.1 and 13.2, and a drying section composed of a web-supporting web-transfer part. There are pre-impingement drying part 20 and a vertical impingement dryer part 21 which are compactly disposed between the press and a first drying cylinder. In order to pre-heat a paper web, the pre-impingement drying part 20 for directly spraying onto the paper web is disposed right back of the press section 11 and also right in front of the vertical impingement drying part 21.
摘要翻译：要解决的问题：提供在使用垂直冲击单元的造纸机中的改进的构造。解决方案：在造纸机或类似机器中提供了这样的配置，其包括：压榨部11，其配备有一个或更多的压片13.1和13.2，以及由纸幅支撑幅材转印部分组成的干燥部。在冲压机和第一干燥筒之间紧密地设置有预冲击干燥部20和垂直冲击干燥部21。为了预热纸幅，用于直接喷涂到纸幅上的预冲击干燥部20设置在压榨部11的后方并且在垂直冲击干燥部21的正前方。

2. 发明专利

JP2005248416A Method and apparatus in drying section of paper machine or the like 审中-公开
标题翻译：纸机干燥部分的方法和装置等
公开(公告)号：JP2005248416A
公开(公告)日：2005-09-15
申请号：JP2005120134
申请日：2005-04-18
申请人： Metso Paper Inc , メッツォペーパー、インク.
发明人： JOKINEN REIJO , KOMULAINEN ANTTI , JUPPI KARI
IPC分类号： F26B13/20 , B05B1/02 , D21F5/04
CPC分类号： D21F5/042 , D21F5/046
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for stabilizing the run in the drying section of a paper machine or the like. SOLUTION: A web 16 running from an opening nip between a cylinder 10 and a supporting fabric 18 toward a roll 14, is supported by a negative pressure created by a blow box 30. In an intensified negative pressure region 34', i.e. close to the disengaging point between the supporting fabric and the cylinder, the pressure is greater than at a distance from this disengaging point. The negative pressure is controlled according to parameters which act on the runability of the web and which can be varied, so the desired runability is maintained between the cylinder and the roll. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于稳定造纸机等的干燥部分的运行的方法和装置。解决方案：从气缸10和支撑织物18之间的开口辊隙向辊14延伸的腹板16由吹气箱30产生的负压支撑。在增强的负压区域34' 靠近支撑织物和气缸之间的分离点，压力大于距离该分离点一定距离。负压根据作用于幅材的可运行性并可以变化的参数来控制，因此在圆筒和辊之间保持期望的可运行性。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2003201693A DRYING UNIT OF PAPER MACHINE OR BOARD MACHINE 审中-公开
公开(公告)号：JP2003201693A
公开(公告)日：2003-07-18
申请号：JP2002368819
申请日：2002-12-19
申请人： METSO PAPER INC
发明人： JUPPI KARI , KOMULAINEN ANTTI
IPC分类号： D21F5/04
摘要： PROBLEM TO BE SOLVED: To provide a drying part of a high-speed operating paper machine, having good traveling performance. SOLUTION: This drying part D of the paper machine uses a single wire draw and is composed of two or more drying groups, wherein a paper web W snakes and travels through an upper train of drying cylinders 20 and a lower train of reversing cylinders 21, while being supported on drying wires F. The first drying group R 1 of the cylinders extends to such a point that pressure generated by shrinkage of the paper web starts to have an effect of opposing the traveling of the web, wherein the web has a solid content of 50-65% at the point. A traveling component 30 is arranged in a pocket space T which is composed of the drying cylinder, the reversing cylinder, and the drying wire F in the first drying group of the cylinders, so that a high negative pressure of 1,000-8,000 Pa is given to such an area in the pocket space that the web is separates from the drying cylinder 20, and the traveling component generates a low negative pressure of 100-500 Pa at least in the other area of the pocket space. COPYRIGHT: (C)2003,JPO

4. 发明专利

JP2003328289A Drying method for fiber web such as paper web or paperboard web and drying section 审中-公开
标题翻译：纤维网的干燥方法如纸网或纸板网和干燥部分
公开(公告)号：JP2003328289A
公开(公告)日：2003-11-19
申请号：JP2003112477
申请日：2003-04-17
申请人： Metso Paper Inc , メトソペーパインコーポレイテッド
发明人： ILOMAEKI JARI , JUPPI KARI
IPC分类号： F26B3/24 , D21F5/00 , D21F5/04 , D21F5/18 , F26B13/08
CPC分类号： D21F5/00 , D21F5/004 , D21F5/04 , D21F5/18
摘要： PROBLEM TO BE SOLVED: To provide a drying method for a fiber web solving the problem of a curling caused by the sharp water content gradient in the fiber web without enlarging the equipment and without impairing drying capacity.
SOLUTION: The method for drying the fiber web such as a paper web or paperboard web is provided. In this method, because the fiber web (W) is dried in such a manner that substantially one side thereof is dried in a belt drying unit (RC) at least one drying step, a water content gradient is caused in the fiber web (W). This method comprises the following practice. The fiber web (W) is dried by an impingement drying unit (RP) substantially just before and/or substantially just after drying it in the belt drying unit (RC), thereby leveling the above-mentioned water content gradient. In this impingement drying unit (RP), the fiber web(W) is dried from the side opposite to the side to be dried or dried by the belt drying unit (RC).
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种纤维网的干燥方法，其解决了由于纤维网中的锐利含水量梯度引起的卷曲问题，而不扩大设备并且不损害干燥能力。提供了干燥纤维网如纸幅或纸板网的方法。在这种方法中，由于纤维网（W）以至少一个干燥步骤在带式干燥单元（RC）中干燥的方式干燥，所以在纤维网（W）中引起含水量梯度）。该方法包括以下实践。纤维网（W）通过冲击干燥单元（RP）干燥，基本上在带式干燥单元（RC）中干燥之前和/或基本上刚好在带干燥单元（RC）中干燥之后，从而平衡上述含水量梯度。在该冲击干燥单元（RP）中，纤维网（W）从与待干燥侧面相反的一侧干燥或通过带式干燥单元（RC）干燥。版权所有（C）2004，JPO

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