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1. 发明申请

WO2013006356A2 PROTECTIVE SHEATH FOR STRUCTURAL COMPONENTS 审中-公开
标题翻译：结构构件的防护罩
公开(公告)号：WO2013006356A2
公开(公告)日：2013-01-10
申请号：PCT/US2012/044524
申请日：2012-06-28
申请人： CHEVRON U.S.A. INC. , TAAGEPERA, Jaan , NICCOLLS, Edwin Hall
发明人： TAAGEPERA, Jaan , NICCOLLS, Edwin Hall
CPC分类号： F28D7/106 , E21B36/001 , F28F2275/08
摘要： A method to dissipate heat build-up in a structural component is disclosed. In one embodiment, the structural component is a composite pipe for carrying a hot fluid, e.g., petroleum products. The method comprises providing a protective sheath disposed around the structural component and forming an air space between the structural component and the sheath. The sheath has at least two gaps on its surface, with the gaps being sufficiently spaced apart to allow air flowing through the air space from one gap to another to dissipate heat build-up from the hot fluid contained within the structural component. In one embodiment, an intumescent material is applied near the gaps, which material expands when heated to a temperature in a fire to effectively close the gaps and protect the structural component from the fire.
摘要翻译：公开了消散结构部件中积聚的热量的方法。在一个实施例中，结构部件是用于承载热流体的复合管，例如石油产品。该方法包括提供设置在结构部件周围并在结构部件和护套之间形成空气空间的保护套。所述护套在其表面上具有至少两个间隙，所述间隙充分间隔开以允许空气从一个间隙流过所述间隙从而从所述结构部件内容纳的热流体中消散积聚的热量。在一个实施例中，膨胀材料被施加在间隙附近，当被加热到火中的温度时该材料膨胀以有效地封闭间隙并保护结构部件免受火灾。

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