公开(公告)号：US20110194663A1

公开(公告)日：2011-08-11

申请号：US13008429

申请日：2011-01-18

申请人： Nobuyuki Hori ,  Ryuichi Narita ,  Moritatsu Nishimura ,  Harutaka Suzuki ,  Koji Okimura

发明人： Nobuyuki Hori ,  Ryuichi Narita ,  Moritatsu Nishimura ,  Harutaka Suzuki ,  Koji Okimura

IPC分类号： G21C13/028 ,  G21C15/00

CPC分类号： G21C13/036 ,  F16L5/022 ,  G21C17/017 ,  Y02E30/40

摘要： [Problem] To facilitate mounting of a nozzle.[Solving Means] In a nozzle mounting structure for mounting a nozzle 20 penetrating through a reactor vessel 10 having a hemispherical concave inner surface, the nozzle mounting structure includes a removed concave portion 17 in which a base material 12 on an inner surface side of the reactor vessel 10 is removed in a symmetrical shape around a normal line N on the hemispherical concave inner surface of the reactor vessel 10, a flange 25 provided on the nozzle 20, formed in a same symmetrical shape as that of the removed concave portion 17 around the normal line N, and inserted into the removed concave portion 17, and a weld part 18 provided around the normal line N for welding the flange 25 to the reactor vessel 10.

摘要翻译： [问题]为了便于安装喷嘴。 [解决方案]在用于安装喷嘴20的喷嘴安装结构中，喷嘴20穿透具有半球形凹内表面的反应器容器10，喷嘴安装结构包括去除的凹部17，其中基材12在内表面侧 在反应器容器10的半球形凹内表面上的反应器容器10以法线N为中心除去，设置在喷嘴20上的法兰25形成为与去除的凹部17相同的对称形状 法线N插入去除的凹部17中，以及设置在法线N周围的用于将凸缘25焊接到反应容器10的焊接部18。

公开(公告)号：US08867688B2

公开(公告)日：2014-10-21

申请号：US13008429

申请日：2011-01-18

申请人： Nobuyuki Hori ,  Ryuichi Narita ,  Moritatsu Nishimura ,  Harutaka Suzuki ,  Koji Okimura

发明人： Nobuyuki Hori ,  Ryuichi Narita ,  Moritatsu Nishimura ,  Harutaka Suzuki ,  Koji Okimura

IPC分类号： G21C1/00 ,  G21C17/017 ,  G21C13/036 ,  F16L5/02

CPC分类号： G21C13/036 ,  F16L5/022 ,  G21C17/017 ,  Y02E30/40

摘要： [Problem] To facilitate mounting of a nozzle.[Solving Means] In a nozzle mounting structure for mounting a nozzle 20 penetrating through a reactor vessel 10 having a hemispherical concave inner surface, the nozzle mounting structure includes a removed concave portion 17 in which a base material 12 on an inner surface side of the reactor vessel 10 is removed in a symmetrical shape around a normal line N on the hemispherical concave inner surface of the reactor vessel 10, a flange 25 provided on the nozzle 20, formed in a same symmetrical shape as that of the removed concave portion 17 around the normal line N, and inserted into the removed concave portion 17, and a weld part 18 provided around the normal line N for welding the flange 25 to the reactor vessel 10.

摘要翻译： [问题]为了便于安装喷嘴。 [解决方案]在用于安装喷嘴20的喷嘴安装结构中，喷嘴20穿透具有半球形凹内表面的反应器容器10，喷嘴安装结构包括去除的凹部17，其中基材12在内表面侧 在反应器容器10的半球形凹内表面上的反应器容器10以法线N为中心除去，设置在喷嘴20上的法兰25形成为与去除的凹部17相同的对称形状 法线N插入去除的凹部17中，以及设置在法线N周围的用于将凸缘25焊接到反应容器10的焊接部18。