一种非金属膨胀节限位装置在流化床锅炉风道中的应用

The invention relates to the application of a nonmetallic expansion joint limiting device in the air duct of a fluidized bed boiler

本文简单介绍了非金属膨胀节在循环流化床锅炉一次热风道中的应用,并结合非金属膨胀节本身的结构特点和锅炉钢结构的布置情况,引入了非金属膨胀节限位装置的应用。

Nonmetalic expansion joints are required in primary hot air duct system to absorb thermal movents of ducts for circulating fluid bed boiler.The limiting device are introduced for non expansion joints according to the structural steel arrangements and the peculiarity of non expansion joints.