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1. 发明申请

WO1997014529A1 EXCHANGING DEVICE FOR COMBUSTOR 审中-公开
标题翻译：燃烧器交换装置
公开(公告)号：WO1997014529A1
公开(公告)日：1997-04-24
申请号：PCT/JP1996003030
申请日：1996-10-18
申请人： MITSUBISHI JUKOGYO KABUSHIKI KAISHA , SHIMOYAMA, Hiroshi , TSUNEWAKI, Hiroshi , YASHIKI, Tadao , SATOH, Yoshichika
发明人： MITSUBISHI JUKOGYO KABUSHIKI KAISHA
IPC分类号： B23P19/04
CPC分类号： F23R3/60 , F01D25/285 , F05D2230/60 , F05D2230/70
摘要： Combustors (b) provided centrally of a gas turbine body (g) in a radial manner are held in such a manner that a hand (7) is supported through a centering slide (6), which vertically moves in a diametrical direction (y) of the combustors (b), on a drawing slide (5), which is supported through a vertical rotating shaft (3) directed ( alpha ) toward a central axis of the gas turbine body (g) and a lateral rotating shaft (4) about a radial axis ( beta ) of the gas turbine body (g) on a truck (2) adapted to revolve ( theta ) around the combustors (b) through a rail (1) mounted to outer peripheries of the combustors (b) in a ring-like manner and which moves in an axial direction (z) of the radially arranged combustors (b). Also, a drawing slide (103) adapted to advance and retreat in the axial direction of the combustors (b) is supported on the truck (2) adapted to move along the rail (1) provided on the outer peripheries of the radially arranged combustors (b) in a ring-like manner, an expansion slide (104) adapted to expand and contract in the axial direction of the combustors (b) is supported by the drawing slide (103), and a hand (5) adapted for holding the combustor (b) is provided on a tip end of the expansion slide (104). Accordingly, a combustor replacing operation is mechanized to replace the combustor at a time without the need of manpower and subdividing the combustor into sections, so that a term of work in the combustor replacing operation is sharply shortened and manpower is saved. Also, safety and accuracy in the combustor replacing operation are improved, so that damages to a combustor and a gas turbine body are eliminated and cost and a term of work for repair are made unnecessary.
摘要翻译：以径向方式设置在燃气轮机体（g）中央的燃烧器（b）以使得手（7）通过沿直径方向（y）垂直移动的定心滑块（6）支撑的方式被保持，通过朝向燃气轮机体（g）的中心轴指向（α）的垂直旋转轴（3）支撑的牵引滑块（5）和侧旋转轴（4）上的燃烧器（b）围绕适于通过安装在燃烧器（b）的外周的轨道（1）围绕燃烧器（b）旋转（θ）的卡车（2）上的燃气涡轮机体（g）的径向轴线（β）环状，并且在径向布置的燃烧器（b）的轴向方向（z）上移动。而且，适于沿着燃烧器（b）的轴向前进和后退的牵引滑动件（103）被支撑在所述卡车（2）上，适于沿设置在径向布置的燃烧器的外周上的轨道（1）移动（b）以环状的方式，适于在燃烧器（b）的轴向方向膨胀和收缩的膨胀滑块（104）由牵引滑动件（103）支撑，以及适于保持燃烧器（b）设置在膨胀滑块（104）的末端。因此，燃烧器更换动作被机械化以一次更换燃烧器，而不需要人力并将燃烧器再分成多个部分，从而可以大大缩短燃烧器更换操作中的工作时间并节省人力。此外，燃烧器更换运转的安全性和精度得到改善，从而消除了对燃烧器和燃气轮机体的损坏，并且不需要成本和修理工作。

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