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公开(公告)号：US5884484A
公开(公告)日：1999-03-23
申请号：US846638
申请日：1997-04-30
申请人： Hikaru Higuchi , Eito Matsuo
发明人： Hikaru Higuchi , Eito Matsuo
CPC分类号： F23M9/00
摘要： There is provided a combustor which produces high-temperature combustion gas and supplies the combustion gas to a driving apparatus, characterized in that a reducing portion is provided on a duct, an orifice plate is provided protruding from the parallel inner peripheral surface of the duct on the upstream side of the reducing portion, and the duct is disposed between a combustor inner tube and a combustor outlet pipe, thereby making the temperature of the combustion gas flowing from the combustor inner tube to the combustor outlet pipe substantially uniform.
摘要翻译： 提供了一种产生高温燃烧气体并将燃烧气体供应到驱动装置的燃烧器，其特征在于，在管道上设置有减压部分，孔板设置成从管道的平行内周面突出设置在 还原部分的上游侧，并且管道设置在燃烧器内管和燃烧器出口管之间，从而使燃烧气体的温度从燃烧器内管流到燃烧器出口管基本上均匀。
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公开(公告)号：US3998097A
公开(公告)日：1976-12-21
申请号：US558858
申请日：1975-03-17
CPC分类号： G01F1/42
摘要： The flow-measuring device includes a restricting mechanism for throttling a fluid flow through a completely filled duct of rectangular cross section, whereby the flow rate is obtained from the differential pressure created by the pressures tapped from the duct sections upstream and downstream from the restriction. The restricting mechanism consists of a pair of flat orifice plates installed on the opposite inner walls of the duct and directed inwardly toward each other, with the inner edges of the plates being rectilinear and parallel to each other, equidistant from the opposite inner walls of the duct and within planes transverse to the direction of flow in the duct. The orifice plates are symmetrical to a plane extending along the centerline of the duct parallel to the inner walls.
摘要翻译： 流量测量装置包括用于节流通过完全填充的矩形横截面管道的流体流动的限制机构，由此从由限制件上游和下游的管道部分抽出的压力产生的压差获得流量。 限制机构由安装在管道的相对内壁上的一对扁平孔板组成，并且彼此相向地向内指向，板的内边缘彼此直线并平行，与 管道内并且横跨管道中流动方向的平面内。 孔板与沿平行于内壁的管道中心线延伸的平面对称。
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