产品介绍：为降低炉体温度 ， 在炉壳内侧安装水冷却壁。因为炉体和冷却系统间存在温差， 产生轴向相对热位移 ， 这可利用波纹管的横向变形来吸收， 保护冷却水管不被剪断， 这种波纹管直径虽不大 ， 但是高炉用量最多的部件。

Product introduction: In order to reduce the temperature of the furnace body, a water cooling wall is installed inside the furnace shell. Because the「e is a temperature difference between the tu「nace body and the cooling system. the relative thermal displacement in the axial d|「ection is generated. which can be absorbed by the lateral deformation of the bellows to protect the cooling water pipe from being cut. Although the diameter of the bellows is not large, it is the most used pa「t of the blast furnace