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1. 发明专利

JP2014055752A Heat transfer tube insertion implement and process of manufacturing heat transfer tube insertion implement 有权
标题翻译：换热管插件的加工实施和制造热传输管插件的执行过程
公开(公告)号：JP2014055752A
公开(公告)日：2014-03-27
申请号：JP2012202071
申请日：2012-09-13
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , Miyagawa Kosakusho:Kk , 株式会社宮川工作所
发明人： KOTANI KAZUMASA , MORITA KOICHI , TSUJIMOTO TSUTOMU , KADOWAKI HIROKAZU , MIYAGAWA RYOJI
IPC分类号： F28F9/013 , G21D1/00
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To perform a smooth insertion of a heat transfer tube into a tube hole.SOLUTION: This heat transfer tube insertion implement includes: a body part 2 inserted into an end part of a heat transfer tube; a moving part 3 arranged at the body part and movable along an inserting direction into the heat transfer tube at the body part; an elastic part 4 the diameter of which is deformed in a diametrically enlarged manner to more outside than an outer diameter of the body part as the moving part moves in one direction and the diameter of which is deformed in a diametrically reduced manner to less than the outer diameter of the body part as the moving part is moved in the other direction; a rotary part 5 arranged inside the body part, engaged with the moving part to move the moving part through the rotation of the rotary part 5; a tip 6 integrally arranged at the body part and having an apical surface extending outside from an end part of the heat transfer tube and formed as a tapered face 6a; and a fitting part 7 which is fitted into a fitting hole 6e formed at the apical surface of the tip part and forms a part of the tapered face and which has an operation hole 7b formed to have an inner diameter into which a tool for use in rotationally operating the rotary part can be inserted while rejecting an insertion of the rotary part.
摘要翻译：要解决的问题：将传热管平滑地插入管孔中。解决方案：该传热管插入工具包括：插入传热管的端部的主体部分2; 移动部3，其布置在主体部分处，并且沿着插入方向可移动到身体部分处的传热管; 一个弹性部分4，其直径沿直径扩大方式变形到比主体部分的外径更外侧，因为移动部件沿一个方向移动并且其直径以直径减小的方式变形到小于当移动部分沿另一个方向移动时，主体部分的外径; 布置在主体部内的旋转部5，与移动部接合，通过旋转部5的旋转移动移动部; 一体地布置在主体部分并且具有从传热管的端部向外延伸并形成为锥形面6a的顶面的尖端6; 以及嵌合于形成在前端部的顶面的嵌合孔6e的嵌合部7，形成有锥形面的一部分，并具有形成为内径的操作孔7b，可旋转地操作旋转部件，同时拒绝旋转部件的插入。

2. 发明专利

JP2009168398A Manufacturing method of steam generator and fixture 有权
标题翻译：蒸汽发生器和装置的制造方法
公开(公告)号：JP2009168398A
公开(公告)日：2009-07-30
申请号：JP2008009016
申请日：2008-01-18
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YAMAZAKI MASATO , KAGAWA TAKASHI , HASEGAWA TAKEHISA , KITAMURA YASUSUKE , TSUJIMOTO TSUTOMU
IPC分类号： F22B1/16 , F22B37/20 , F28F9/00 , F28F9/013 , G21D1/00
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To keep a proper interval between a steady member and a heat transfer tube and to easily retain the steady member at a proper position relative to the heat transfer tube.
SOLUTION: The steady members 14 are respectively inserted to a prescribed position between the heat transfer tubes 5 horizontally stacked. Then an end portion of the steady member 14 inserted to the prescribed position between the heat transfer tubes 5 horizontally stacked, and the outer heat transfer tube 5 of the largest diameter are bound by a temporary joint to temporarily join the steady member 14 to the heat transfer tube 5. After all of heat transfer tubes 5 are stacked and the steady members 14 are inserted and temporarily joined, the heat transfer tubes 5 are turned by 90 degrees to have a configuration that the heat transfer tubes 5 horizontally stacked are vertically raised. After turning the heat transfer tubes 5, projecting end portions of the steady members 14 temporarily joined by the temporary joints are fixed to the heat transfer tubes 5 by fixtures 19. Then retaining members attached to the heat transfer tubes 5 are welded to welding portions in a state that the welding portions of the end portions are connected with each other to each steady member 14 fixed by the fixture 19.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了在稳定构件和传热管之间保持适当的间隔并且容易地将稳定构件保持在相对于传热管的适当位置。解决方案：稳定构件14分别插入水平堆叠的传热管5之间的规定位置。然后，将稳定构件14的插入到水平堆叠的传热管5之间的规定位置的端部和最大直径的外侧传热管5由临时接头结合，以将稳定构件14临时接合到热在传热管5堆叠并且稳定构件14被插入并暂时接合之后，传热管5转动90度以使水平堆叠的传热管5垂直升高。在转动传热管5之后，暂时接合的稳定构件14的突出端部通过固定件19固定在传热管5上。然后，将附着在传热管5上的保持构件焊接到焊接部分端部的焊接部分彼此连接到由固定装置19固定的每个稳定构件14的状态。版权所有（C）2009，JPO＆INPIT

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