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1. 发明专利

JP2003042524A Air conditioning installation 有权
标题翻译：空调安装
公开(公告)号：JP2003042524A
公开(公告)日：2003-02-13
申请号：JP2001228522
申请日：2001-07-27
申请人： Kyoritsu Air Tech Inc , 協立エアテック株式会社
发明人： OKADA SHINICHI , UENO TAKESHI , KOMURA SATOSHI , MORI YOJI
IPC分类号： F16L23/02 , F24F13/02
摘要： PROBLEM TO BE SOLVED: To improve assembling workability of an air conditioning installation such as an air conditioning duct, a damper, a chamber, and an elbow, and further improve configuration accuracy. SOLUTION: An air conditioning installation 1 comprises a rectangular cylindrical body casing 2 formed with a metal sheet, a flange 3 formed into a substantially inverted U shape by extending opposite end edges of the body casing 2, and a reinforcing fitment 5 fixed to a joint surface 3a of the flange 3 located at a corner of the body casing 2 with spot welding. The reinforcing fitment 5 comprises an L shaped body section 5a, and a flange holding section 5b formed by vertically providing part of the opposite side edges of the body section 5a to the side of the back surface of the flange 3. At a central portion of the body section 5a, there is formed a bolt hole 5c communicated coaxially with a bolt hole 3c of the flange 3 in order to insert a joining bolt, and a flange holding section 5a is fixed to the flange 3 in a closed state.
摘要翻译：要解决的问题：为了提高诸如空调管道，阻尼器，室和弯头之类的空调设备的组装可操作性，并且进一步提高配置精度。解决方案：空调装置1包括：形成有金属板的矩形圆筒体壳体2，通过延伸主体壳体2的相对端边缘而形成为大致倒U形的凸缘3;以及固定到接头的加强配件5 凸缘3的表面3a位于主体外壳2的拐角处，具有点焊。加强配件5包括L形主体部分5a和凸缘保持部分5b，该凸缘保持部分5b通过在主体部分5a的相对侧边缘的一侧垂直地设置在凸缘3的后表面侧。在中心部分主体部5a形成有与凸缘3的螺栓孔3c同轴地连接的螺栓孔5c，以便插入接合螺栓，并且凸缘3处于关闭状态下固定有凸缘保持部5a。

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