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1. 发明申请

WO2004072366A1 STEAM DISTRIBUTOR FOR STEAM SHOWERS 审中-公开
标题翻译：蒸汽发生器的蒸汽分配器
公开(公告)号：WO2004072366A1
公开(公告)日：2004-08-26
申请号：PCT/EP2004/001100
申请日：2004-02-06
申请人： ABB LTD.
发明人： DUAN, Shizong , JONES, Geoffrey, Arthur
IPC分类号： D21F7/00
CPC分类号： D21F7/008
摘要： A steam distributor (1) that uses a porous metal plate to replace the conventional screen plate (3) of a steam shower for distributing steam to a moving web (2) such as the web of a paper making machine. Steam showers using a steam distributor with this porous metal plate can deliver extremely uniform steam to the surface of a paper web. Profiling steam showers constructed by using an array of the steam distributors are able to deliver the best profiling results for various paper products. The porous metal plate can be considered as an equivalent of a screen plate with thousands of micro-orifices arranged tightly in both the machine direction and the CD direction.
摘要翻译：一种蒸汽分配器（1），其使用多孔金属板来代替用于将蒸汽分配到诸如造纸机的幅材的移动幅材（2）的蒸汽淋浴器的常规筛板（3）。使用这种多孔金属板的蒸汽分配器的蒸汽淋浴器可以向纸幅表面提供非常均匀的蒸汽。通过使用蒸汽分配器阵列构造的蒸汽淋浴能够为各种纸制品提供最佳的成型结果。多孔金属板可以被认为是与机器方向和CD方向上紧密配置的数千个微孔的筛板相当的。

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