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1. 发明公开

EP2034243A1 Stepped grate beam for a combustion grate 审中-公开
标题翻译： Roststabfüreinen Verbrennungsrost
公开(公告)号：EP2034243A1
公开(公告)日：2009-03-11
申请号：EP07017632.6
申请日：2007-09-10
申请人： Babcock & Wilcox Vølund A/S
发明人： Olsen, John Kenneth , Schmidt, Søren
IPC分类号： F23H7/06 , F23H3/02
CPC分类号： F23H7/06 , F23G2203/101 , F23H3/02
摘要： In a stepped grate beam (1) for a combustion grate for an incineration or combustion plant, said plant comprising one or more grate sections having a plurality of grate beams (1) extending obliquely downwards in the direction of movement of the fuel on top of the grate, the grate beams (1) have a grate top (2) stepped downwardly in said direction and are placed with lateral surfaces (3) closely adjacent to each other across the width of the combustion grate. Mutually adjacent grate beams (1) are relatively reciprocable in the longitudinal direction and the grate beams (1) are adapted for the passage therethrough of a heat transmission medium: The confinement (4) of the heat transmission medium is provided by one or more in U-form bent plate elements (5), the sides of which are cut in steps corresponding to the stepped grate top (2) and welded to the underside of the grate top (2). In this way the number of individual components to be welded together to produce the stepped grate beam (1) is substantially reduced.
摘要翻译：在用于焚烧或燃烧设备的燃烧炉排的篦式篦梁（1）中，所述设备包括一个或多个炉篦部分，其具有多个炉篦梁（1），其沿着燃料的运动方向向下倾斜延伸，炉篦梁（1）具有在所述方向上向下台阶的炉篦顶部（2），并且沿着燃烧炉排的宽度彼此紧密相邻的侧面（3）放置。相互相邻的格栅梁（1）在纵向方向上相对往复运动，并且格栅梁（1）适合于通过其传热介质：传热介质的约束（4）由一个或多个 U形弯板元件（5），其侧面与台阶式格栅顶部（2）相对应地切割并焊接到炉篦顶部（2）的下侧。以这种方式，要焊接在一起以产生台阶式格栅梁（1）的单个部件的数量大大减少。

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